SY/T 5249-2000 Ground hydraulically driven controllable source vehicle
Some standard content:
ICS 75.180.10
Registration number: 6849—2000
Petroleum and natural gas industry standard of the People's Republic of China SY/T 5249—2000
Land hydraulic driving vibrator2000-03-10 issued
State Bureau of Petroleum and Chemical Industry
2000-10～01 implemented
SY/T5249-2000
referenced standards
models and basic parameters
technical requirements
test methods
inspection rules
marking, instruction manual, packaging, transportation and storage
ST/T5249—2000
This standard is revised on the basis of SY5249-91 "Technical Conditions for Controllable Vibrator Vehicle" in accordance with the development of controllable vibrator vehicle technology and the market's needs for product series, specifications, usage scope, quantitative performance and improved operability, combined with actual experience. This standard mainly revised the following contents:
a) Due to the expansion of the technical field of controllable source vehicles, the original standard name "Technical Conditions for Controllable Source Vehicles" was renamed "Ground Pressure Driven Controllable Source Vehicles"; bzxz.net
b) The basic parameters in the appendix were incorporated into the main text, and the minimum ambient temperature in the use area was expanded to -40C; c) The requirements for the cleanliness of hydraulic oil were improved, the vibration performance index was added, and the content of the vibration test method was specified in detail; d) The vehicle model compilation method and the test and measurement methods of related vehicles are consistent with the national standards. From the date of implementation, this standard will replace SY5249-91 at the same time. This standard was proposed and managed by the National Technical Committee for Standardization of Petroleum Drilling and Production Equipment and Tools. Drafting unit of this standard: Equipment Manufacturing General Administration of Petroleum Geophysical Exploration Bureau: Drafters of this standard Tao Zhifei Deng Dong Yang Li Xia Pengling This standard was first issued in July 1991, and this is the first revision. 1 Scope
Petroleum and natural gas industry standard of the People's Republic of China Ground hydraulic driving vibrator
Land hydraulic driving vibratorSY/T 5249-200
Replaces SY 5249-9]
This standard specifies the model, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of ground hydraulic driving vibrator (referred to as vibrator). This standard is applicable to the design, manufacture and inspection of vibrator for land geophysical exploration. 2 Cited standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised. Parties using this standard should explore the possibility of using the latest versions of the following standards: GB/T1496-1979 Noise measurement method for motor vehicles GB/T3766-1983 General technical conditions for hydraulic systems GB4785-1998 Installation regulations for external lighting and signal devices of motor vehicles and trailers GB7258-1997 Technical conditions for motor vehicle operation safety GB/T7935-1987 General technical conditions for hydraulic components GB9486-1988 Diesel engine steady-state exhaust smoke density and determination method (GB/F12478-1990 Test method for dustproof sealing of passenger cars GB/T1248(1-1990 Test method for rainproof sealing of passenger cars GB/I 12539-1990 Test method for climbing slope of automobiles Determination method for minimum turning diameter of automobiles 12540—1990
Test method for the highest vehicle connection
GH/T 12544—1990
GB/T14039—1993
Code for pollution level of solid particles in hydraulic system working mediumJB/T414—1999Color of low-voltage wire for automobileJR/T 5943—1991
JB/I 5945--1991
JB/T 5946—1991
QC/T 486—1999
QL:71 569—1999
3 Models and basic parameters
3.1 Models
General technical conditions for welding parts of engineering machinery
.1 General technical conditions for assembly of engineering machinery
General technical conditions for painting
Automobile signs
Automobile parking brake test method
The model compilation method of controllable source vehicle is as follows: xx
(KZ-××
-Enterprise code, expressed by the initial pinyin of the enterprise name; 2
Special vehicle code;
Approved by the State Administration of Petroleum and Chemical Industry on 200003-10, 2000-10-01 Implementation
3——Total mass of the controllable vibrator vehicle, t;
4Product serial number;
——“Special” structure code;
——“Seismic source” Chinese phonetic initials;
——Seismic source vehicle self-compiled code;
SY/T5249-—2000
8——Nominal vibration force of the controllable vibrator vehicle, expressed as one tenth of the nominal vibration force (kN). Example: Geophysical exploration enterprise The model of the vibrator vehicle with a total mass of 30t and a nominal vibration force of 280kN manufactured by the industry is: WTC5300TZY (KZ-28)
3.2 Basic parameters
The basic parameters of the vibrator vehicle are shown in Table 1.
Table 1 Basic parameters
Parameter name
Maximum static load pressure, kV
Weight of the hammer, kg
Braking distance, m (initial speed 25 km/h）
Maximum noise, dB (A)
Maximum amplitude limit frequency, Hz
Ground clearance of vibration plate, mm
Maximum vehicle speed, km/h
Minimum turning diameter, m
Maximum climbing grade, %
Parking slope, (°)
Working environment temperature, ℃
Note: Parameters in brackets are not preferred
4 Technical requirements
4.1 General requirements
≥130
Maximum nominal vibration force, kN
180（200）
≥180（200)
≥230
—40~+50
≥4500
4.1.1 Vibrator vehicles shall comply with the provisions of this standard, and the basic parameter values and their units shall comply with the provisions of Table 1. 4.1.2 All welded parts shall comply with the requirements of JB/T5943. 4.1.3 The assembly requirements of the whole vehicle shall comply with the requirements of JB/T5945. 4.1.4 The paint layers in various places shall comply with the requirements of JB/T5946. 4.1.5 The transmission of the whole vehicle shall be smooth and without abnormal noise.
4.2 Appearance
4.2.1 The vehicle shall not leak oil, gas or water when it is stationary or in motion. The gas circuit and hydraulic system shall be tested for sealing. 4.2.2 The surface of each exposed metal part shall be treated with anti-corrosion and anti-rust treatment. 330
≥5500
4.2.3 All lines, pipelines and rods shall be arranged neatly and tightened reliably. They shall not be loose during driving and vibration, and there shall be no friction, collision, card, pulling and extrusion. The holes through which the lines pass shall have rubber sheaths. 4.2.4 The lighting and signal devices of the vehicle shall comply with the provisions of GB4785. 4.2.5 The specifications and colors of the wires shall comply with the provisions of JB/T414. 2
SY/T5249—2000
4.2.6 Various instruments and alarm devices shall be arranged neatly, sensitive and reliable. All safety-related parts should have warning signs, such as "High Voltage Danger!", "Energy storage device can only be filled with nitrogen!", etc. 4.2.7
The characters on various signs should be clear and fixed reliably. 4.2.8
The movements of each operating part should be flexible, accurate and reliable, without any jamming phenomenon, and should not be dislocated automatically during operation. 4.2.9
4.2.10The main power lines connected to the battery terminals and the starter should be tightly connected to prevent ignition due to looseness. 4.2.11 The controllable source vehicle should be equipped with a fire extinguisher, which should be placed in a place where the operator can easily access it. 4.2.12 The vibration absorption performance of the cab seat is good, and its vertical and horizontal acceleration should not be greater than 0.1m/s, and the natural frequency of the frame should not be greater than 3Hz.
4.2.13 Under normal use conditions, the exhaust smoke density of the controllable source vehicle should meet the requirements of GB9486. 4.3 Engine
4.3.1 The technical condition of the engine shall comply with the relevant technical standards or technical agreements. 4.3.2 When the ambient temperature is not less than -5℃, it should be able to start smoothly; when the ambient temperature is between -5 and -40℃, it should be able to start smoothly after taking measures:
4.3.3 The engine should work normally and without abnormal noise at various speeds within the rated working conditions, and the oil pressure, oil temperature and water temperature should be within the technical specifications of the engine.
4.4 Cab
4.4.1 The cab should be equipped with an insulation layer, the outer surface should be flat and smooth, the shape should be regular, the internal facilities should be reasonably arranged and fixed reliably, and there should be no sharp protrusions that may cause injury. 4.4.2 The air conditioner and heating device should work properly. 4.4.3 The cab should have good sealing, the rainproof sealing limit should be greater than or equal to 75 points, and the dustproof sealing should be greater than or equal to 80%.
4.4.4 The wiper should operate smoothly, and the vision should be clear when driving in rainy and snowy days. 4.4.5 The doors and windows should be opened and closed freely and should not be disengaged automatically during driving and vibration. The rearview mirror and sunshade should be reliably and stably located at the required position and should not change position automatically during driving and vibration. 4.5 Hydraulic system
4.5.1 The hydraulic system should be equipped with overload protection and hydraulic shock protection devices. The adjustment pressure of the high-pressure safety valve should not be greater than 1.25 times the rated working pressure of the system.
4.5.2 The installation and commissioning of hydraulic components and hydraulic systems should comply with the provisions of GB/T7935 and GB/T3766. 4.5.3 Before installing the servo valve, the vibration hydraulic system should be cleaned with an external circulation device. The hydraulic oil brand of the external circulation device should be the same as that of the hydraulic oil used in the controllable source vehicle. After cleaning, the cleanliness level of the vibration system oil should comply with the 13/10~16/13 level in GB/T14039.
4.5.4 When refueling the hydraulic oil tank, a filter with a filter element of 10m should be used for refueling. 4.6 Vibrator
4.6.1 After the vibrator is assembled, a sealing test shall be carried out to ensure that there is no leakage. 4.6.2 When the system pressure is 10MPa, the relative up and down movement between the vibrator hammer and the piston rod shall be flexible, and there shall be no jamming or creeping. 4.6.3 After the vibration plate is welded, heat treatment and flaw detection shall be carried out. 4.6.4 The vibration plate shall be raised and lowered flexibly and smoothly. 4.7 Vehicle driving performance
4.7.1 The maximum speed, maximum climbing grade, braking distance, and maximum parking grade shall comply with the provisions of Table 1. 4.7.2 The minimum turning diameter shall comply with the provisions of Table 1. When turning, the steering wheel operating force shall not exceed 100N, and the difference between the left and right steering forces shall not exceed 15% of the smaller steering force.
4.8 Vibration performance
Under the specified test environment and conditions, use the specified test parameters, testing instruments, test methods and means, as well as analysis methods. 3
The vibration performance technical indicators shall comply with the provisions of Table 2. Name
Maximum vibration force, kv
Minimum vibration force,
Average vibration, k
Maximum phase difference, (\)
Average fundamental phase difference,)
Note: The maximum setting position is equal to the maximum static load pressure. 5 Test method
5.1 Appearance
SY/T 5249-2000
Table 2, Vibration performance technical standards
Total set value <9%
Set value × %
Set value × 70%
Ignore the start and end
Ignore the start and end
Ignore the start section, calibrate each sample point by sample point
Ignore the start section, calibrate each sample point by sample point
Visual inspection and corresponding test methods should comply with 4.2, 4.4.1, 4.4.2, 4.4. 4, 4.4.5, 4.6.2, 4.6.4 requirements 5.2: Driving performance test
5.2.1 Driving test
The vehicle driving test shall be carried out on a variety of road surfaces including highway, dirt road and mountain road with the road length ratio of 20%, 40% and 40% respectively. The total mileage shall be less than 100km and shall comply with the requirements of 4.1.5 and 4.2.1. 5.2.2 Maximum speed determination test
The maximum speed determination test shall be carried out in accordance with B/12544 5.2.3 Slope test
Slope test is carried out in accordance with the test method specified in (G3/12539. 5.2.4 Minimum turning diameter determination method
Minimum turning diameter determination method is carried out in accordance with the test method specified in (T12540. 5.2.5 Parking brake test
Parking brake test is carried out in accordance with the test method specified in L/T569. 5.2.6 Perform a braking test
On a straight hard road, when the vehicle has been running steadily at 25cm/h, press the brake pedal (relax the accelerator pedal) until the engine stops, and use a microcomputer five-wheel instrument to measure and print the test results. The number of tests shall not be less than times, and the average value of the movements shall be taken. 5.2.7 Turn control Steering wheel test method
The controllable source vehicle is driven on a flat road at the lowest gear, the engine speed is 1500r/min, the steering system 1 operating pressure does not exceed the rated value, the steering wheel is turned from one extreme position to another within 10°, and the force applied by the steering wheel is measured. 5.3 Steering wheel test
5.3.1 Smoke emission determination
The smoke emission determination is carried out in accordance with the test method specified in G/T 39486. 5.3.2 Rainproof sealing test
The cab anti-dust sealing test is carried out in accordance with the test method specified in G/T 12480. 5.3.3 Airtightness test
The cab anti-dust sealing test is carried out in accordance with the test method specified in G3/1247. Noise test
The noise test shall be carried out according to the determination method specified in (B/1496). 5.3.5 Pneumatic system sealing test
SY/T 5249--2000
The air circuit is kept stable at 0.9Mra pressure for 15min, and the air circuit is checked. 5.3.6 Hydraulic system sealing test
The hydraulic system is kept stable at 25Mla pressure for 5min, and the hydraulic system is checked. 5.3.7 Test method for performance reduction
a) Main test instruments:
1) Acceleration sensor;
2) Charge discharge device:
3) Tape recorder;
4) Data processing computer:
b) Test road surface and machine working conditions:
1) Gravel road:
2) Driving condition (maximum speed);
3) Vibration condition (vehicle stopped)
c) Sensor fixing position (put a hard object with the same size as the standard human body on the seat, and use two sensors at the same time): 1) The sensor is fixed horizontally on the horizontal surface of the hard object of the ball chair; 2) The sensor is fixed vertically on the horizontal surface of the hard object of the seat. ) Result analysis: The program name is AH11, the PF amplitude method is used, the sampling interval is 1m, and the number of sampling points is 30,000
e) Data processing records are shown in Table 3.
Table 3 Data processing record
Driving condition (most commercial vehicle)
Maximum value of convex acceleration
Maximum value of horizontal acceleration
Vibration condition (vehicle stopped)
Maximum value of speed
Maximum value of half acceleration
Note: Cumulative probability distribution standard deviation: -2.58, calculation: The probability of adding the amplitude 1a2.58s is 1% 5.4 Vibration performance test method
5.4.1 Preparation before the test
According to the parameters in Table 4, vibrate 100 times, observe whether the vibration process is stable, and check whether there is oil leakage or leakage in various places. Table 4 Vibration preparation Scanning signal parameters
Parameter name
Signal type
Frequency range, Hz
Scanning time 3
Starting and ending ramp,
Movement amplitude (reverse weight),
Lock components
Position control mode
Isolation control potential
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5.4.2 Test environment and conditions
a) The test site is a flat sandy surface.
b) The ambient temperature is 10~40℃.
c) The hydraulic oil working temperature is 30～65℃. d) The vehicle is in rated working conditions.
SY/T5249—2000
e) The recommended test frequency is 7~118Hz, 8s, 0.25s ramp, linear sweep signal. f) The phase control method uses sample-by-sample correction, the amplitude control method uses the base value and peak value correlation method, and the phase-locking signal uses vibration force.
5.4.3 Test principle
Under the condition that the natural frequency of the vibration isolation spring of the vibrator of the controllable source vehicle is less than 3Hz, according to the Sallas model and Newton's second law, the vibration force of the controllable source vehicle and the phase error of the phase-locked system are calculated as follows: a) Calculation of the vibration force of the controllable source vehicle:
F=mM·aM+mBP·aBP
Wherein: F-
vibration output force of the controllable source, N;
mass of the vibrator weight, kg;
acceleration of the vibrator weight, m/s;
acceleration of the vibrator plate motion, m/s;
mass of the vibrator equivalent plate, kg.
b) Calculation of the phase error of the phase-locked system:
A=1REF-FB
Where: - phase error of the phase-locked system, (); PREF-instantaneous phase of the reference signal, (); FB-instantaneous phase of the phase-locked signal, (). 5.4.4 Test equipment and recording instruments
a) Should meet the requirements of the test principle described in 5.4.3; · (1)
. (2)
b) The sampling accuracy of the test equipment is 1ms, the number of effective bits for calculation is 1.0×103, the conversion bit number of the recording instrument is not less than 12 bits, and the accuracy of the test accelerometer is 1.0×10-3
c) It is recommended to use the controllable source vehicle computer analysis system (VCA) and the corresponding test procedures, or the controllable source vehicle quality analysis system (VQC).
5.4.5 Test process and steps
The process and steps of the performance test of the controllable vibrator vehicle should be carried out in accordance with the requirements of the operating instructions of the test instrument. Special attention should be paid to checking the correctness of the following processes and steps:
a) Access to the power supply voltage value and polarity:
b) Test connection;
c) Calibration of the test sensor;
d) Setting of data acquisition threshold value:
e) Naming of data storage path and file name: f) Test parameter group.
5.4.6 Basic format and content of the test report 5.4.6.1 Cover requirements
The cover of the test report should include: the model of the controllable vibrator being tested, ambient temperature, surface conditions, test time, test participants, test basic data review, report writer, technical person in charge, writing time, and writing unit. 6
5.4.6.2 Main contents of the test report
SY/T5249-—2000
a) Overview: basic technical performance indicators of the tested vibrator vehicle, test parameters, vibrator vehicle system control parameters, and other notes.
b) Vibration performance analysis of vibrator vehicle: base value vibration force test results, system phase control accuracy test results, output force distortion and distortion analysis test results, and other vibration characteristics test results. c) Test conclusions and existing problems: conclusions of the vibration performance test of the vibrator vehicle, and problems existing in the entire system. Inspection rules
6.1 Inspection categories and inspection items
See Table 5 for inspection categories and inspection items. Those marked with “/” in the table are inspection items that need to be carried out, and those marked with “-” are exempted from inspection. Table 5 Inspection categories and inspection items
Maximum vehicle speed
Maximum climbing grade
Driving braking distance
Parking brake grade
Steering control force
Minimum turning diameter
Exhaust smoke measurement
Driving test
Dustproof cab
Rain on cab
Shock absorption performance
Noise in cab
Hydraulic system sealing test
Gas Road system sealing test
Vibrator sealing test
Maximum vibration force
Minimum vibration force
Average vibration force
Maximum phase difference
Average fundamental wave phase difference
6.2 Type inspection
6.2.1 Type inspection shall be carried out for any of the following situations:a) New product identification;
Type inspection
Inspection category
Factory inspection
SY/T 5249—2000
b) Significant changes in product structure, process and materials;c) Product transfer:
d) Suspension of production for more than two years and the first production;
e) The cumulative production quantity reaches 50 units.
6.2,2 Randomly select 4 units from a batch of products for type inspection. If one item fails, it is considered that the type inspection has failed. The reason should be checked and improvements should be made. After improvement, submit the type inspection again until it passes, and then production or production can be continued. 6.3 Factory inspection
When the product leaves the factory: the whole unit shall be inspected according to the factory inspection items specified in Table 5. Only after passing the inspection can it be shipped with a product quality certificate
If one item of the factory inspection fails, the product is deemed to be unqualified. 7 Marking, instruction manual, packaging, transportation and storage 7.1, Marking
7.1.1 The product label shall comply with QC/T 486 and the provisions of 3, 1, 2 of GB7258-1997, and include the following contents: - Product trademark;
- Product model;
: Product name;
Rated engine power (speed):
- Manufacturer name:
- Gross mass:
Factory number (VIN code);
- Equivalent plate mass;
- Nominal vibration force;
Export (export) date;
- Implementation standard number
7.1.2 The whole vehicle shall be marked with lifting and towing, safety warning signs and lubrication diagram signs in a conspicuous place 7.2 Instruction manual
The instruction manual must include the methods of use, maintenance and repair, fault analysis, list of wearing parts, as well as storage and transportation requirements, etc.
7.3 Packaging
7.3.1 The product is packed in moisture-proof and rain-proof packaging with bare documents and placed in a packaging box together with spare parts coated with anti-corrosion grease:
7.3.2 The product includes the following technical documents when it leaves the factory: 1. Packing list;
1. Product certificate:
1. Product instruction manual;
1. Electronic box instruction manual
1. Engine instruction manual;
· List of spare parts and on-board tools:
1. Spare parts manual:
7.4 Transportation
7.4.1 When transporting by motor vehicle, the driving distance of one pile shall not exceed 60km; if it exceeds 60km, a flatbed trailer shall be used. 7.4,2 When other means of transportation are used for transportation, the transportation regulations of the relevant departments shall be followed. 8
SY/T 5249-2000
7.5.1 During storage, the exposed parts of the guide column and piston rods should be coated with neutral grease. 7.5.2 The product should be stored on a dry ground with a flat plate on a hook; the vibrator should be lifted with a wooden block so that the tires are not loaded. 7.5.3 During the storage period, attention should be paid to waterproofing and dustproofing, and the vibrator should be covered with a tarpaulin and inspected once a month. 7.5.4 During the storage period, the battery power supply should be cut off.4.6 Basic format and content of test report 5.4.6.1 Cover requirements
The cover of the test report should include: the model of the vibrator under test, ambient temperature, surface conditions, test time, test participants, basic test data review, report writer, technical person in charge, writing time, and writing unit. 6
5.4.6.2 Main content of the test report
SY/T5249-—2000
a) Overview: basic technical performance indicators of the vibrator under test, test parameters, vibrator system control parameters, and other explanations.
b) Vibration performance analysis of vibrator: base vibration force test results, system phase control accuracy test results, output force distortion and distortion analysis test results, and other vibration characteristics test results. c) Test conclusions and existing problems: conclusions of the vibration performance test of the vibrator, and existing problems of the entire system. Inspection rules
6.1 Inspection categories and inspection items
Inspection categories and inspection items are shown in Table 5. In the table, items marked with "/" are required inspection items, and items marked with "-" are exempted from inspection. Table 5 Inspection categories and inspection items
Maximum vehicle speed
Maximum climbing grade
Driving braking distance
Parking brake slope
Steering control force
Minimum turning diameter
Exhaust smoke measurement
Driving test
Cab dustproof
Cab exposed to rain
Shock absorption performance
Cab noise
Hydraulic system sealing test
Gas Road system sealing test
Vibrator sealing test
Maximum vibration force
Minimum vibration force
Average vibration force
Maximum phase difference
Average fundamental wave phase difference
6.2 Type inspection
6.2.1 Type inspection shall be carried out for any of the following situations:a) New product identification;
Type inspection
Inspection category
Factory inspection
SY/T 5249—2000
b) Significant changes in product structure, process and materials;c) Product transfer:
d) Suspension of production for more than two years and the first production;
e) The cumulative production quantity reaches 50 units.
6.2,2 Randomly select 4 units from a batch of products for type inspection. If one item fails, it is considered that the type inspection has failed. The reason should be checked and improvements should be made. After improvement, submit the type inspection again until it passes, and then production or production can be continued. 6.3 Factory inspection
When the product leaves the factory: the whole unit shall be inspected according to the factory inspection items specified in Table 5. Only after passing the inspection can it be shipped with a product quality certificate
If one item of the factory inspection fails, the product is deemed to be unqualified. 7 Marking, instruction manual, packaging, transportation and storage 7.1, Marking
7.1.1 The product label shall comply with QC/T 486 and the provisions of 3, 1, 2 of GB7258-1997, and include the following contents: - Product trademark;
- Product model;
: Product name;
Rated engine power (speed):
- Manufacturer name:
- Gross mass:
Factory number (VIN code);
- Equivalent plate mass;
- Nominal vibration force;
Export (export) date;
- Implementation standard number
7.1.2 The whole vehicle shall be marked with lifting and towing, safety warning signs and lubrication diagram signs in a conspicuous place 7.2 Instruction manual
The instruction manual must include the methods of use, maintenance and repair, fault analysis, list of wearing parts, as well as storage and transportation requirements, etc.
7.3 Packaging
7.3.1 The product is packed in moisture-proof and rain-proof packaging with bare documents and placed in a packaging box together with spare parts coated with anti-corrosion grease:
7.3.2 The product includes the following technical documents when it leaves the factory: 1. Packing list;
1. Product certificate:
1. Product instruction manual;
1. Electronic box instruction manual
1. Engine instruction manual;
· List of spare parts and on-board tools:
1. Spare parts manual:
7.4 Transportation
7.4.1 When transporting by motor vehicle, the driving distance of one pile shall not exceed 60km; if it exceeds 60km, a flatbed trailer shall be used. 7.4,2 When other means of transportation are used for transportation, the transportation regulations of the relevant departments shall be followed. 8
SY/T 5249-2000
7.5.1 During storage, the exposed parts of the guide column and piston rods should be coated with neutral grease. 7.5.2 The product should be stored on a dry ground with a flat plate on a hook; the vibrator should be lifted with a wooden block so that the tires are not loaded. 7.5.3 During the storage period, attention should be paid to waterproofing and dustproofing, and the vibrator should be covered with a tarpaulin and inspected once a month. 7.5.4 During the storage period, the battery power supply should be cut off.4.6 Basic format and content of test report 5.4.6.1 Cover requirements
The cover of the test report should include: the model of the vibrator under test, ambient temperature, surface conditions, test time, test participants, basic test data review, report writer, technical person in charge, writing time, and writing unit. 6
5.4.6.2 Main content of the test report
SY/T5249-—2000
a) Overview: basic technical performance indicators of the vibrator under test, test parameters, vibrator system control parameters, and other explanations.
b) Vibration performance analysis of vibrator: base vibration force test results, system phase control accuracy test results, output force distortion and distortion analysis test results, and other vibration characteristics test results. c) Test conclusions and existing problems: conclusions of the vibration performance test of the vibrator, and existing problems of the entire system. Inspection rules
6.1 Inspection categories and inspection items
Inspection categories and inspection items are shown in Table 5. In the table, items marked with "/" are required inspection items, and items marked with "-" are exempted from inspection. Table 5 Inspection categories and inspection items
Maximum vehicle speed
Maximum climbing grade
Driving braking distance
Parking brake slope
Steering control force
Minimum turning diameter
Exhaust smoke measurement
Driving test
Cab dustproof
Cab exposed to rain
Shock absorption performance
Cab noise
Hydraulic system sealing test
Gas Road system sealing test
Vibrator sealing test
Maximum vibration force
Minimum vibration force
Average vibration force
Maximum phase difference
Average fundamental wave phase difference
6.2 Type inspection
6.2.1 Type inspection shall be carried out for any of the following situations:a) New product identification;
Type inspection
Inspection category
Factory inspection
SY/T 5249—2000
b) Significant changes in product structure, process and materials;c) Product transfer:
d) Suspension of production for more than two years and the first production;
e) The cumulative production quantity reaches 50 units.
6.2,2 Randomly select 4 units from a batch of products for type inspection. If one item fails, it is considered that the type inspection has failed. The reason should be checked and improvements should be made. After improvement, submit the type inspection again until it passes, and then production or production can be continued. 6.3 Factory inspection
When the product leaves the factory: the whole unit shall be inspected according to the factory inspection items specified in Table 5. Only after passing the inspection can it be shipped with a product quality certificate
If one item of the factory inspection fails, the product is deemed to be unqualified. 7 Marking, instruction manual, packaging, transportation and storage 7.1, Marking
7.1.1 The product label shall comply with QC/T 486 and the provisions of 3, 1, 2 of GB7258-1997, and include the following contents: - Product trademark;
- Product model;
: Product name;
Rated engine power (speed):
- Manufacturer name:
- Gross mass:
Factory number (VIN code);
- Equivalent plate mass;
- Nominal vibration force;
Export (export) date;
- Implementation standard number
7.1.2 The whole vehicle shall be marked with lifting and towing, safety warning signs and lubrication diagram signs in a conspicuous place 7.2 Instruction manual
The instruction manual must include the methods of use, maintenance and repair, fault analysis, list of wearing parts, as well as storage and transportation requirements, etc.
7.3 Packaging
7.3.1 The product is packed in moisture-proof and rain-proof packaging with bare documents and placed in a packaging box together with spare parts coated with anti-corrosion grease:
7.3.2 The product includes the following technical documents when it leaves the factory: 1. Packing list;
1. Product certificate:
1. Product instruction manual;
1. Electronic box instruction manual
1. Engine instruction manual;
· List of spare parts and on-board tools:
1. Spare parts manual:
7.4 Transportation
7.4.1 When transporting by motor vehicle, the driving distance of one pile shall not exceed 60km; if it exceeds 60km, a flatbed trailer shall be used. 7.4,2 When other means of transportation are used for transportation, the transportation regulations of the relevant departments shall be followed. 8
SY/T 5249-2000
7.5.1 During storage, the exposed parts of the guide column and piston rods should be coated with neutral grease. 7.5.2 The product should be stored on a dry ground with a flat plate on a hook; the vibrator should be lifted with a wooden block so that the tires are not loaded. 7.5.3 During the storage period, attention should be paid to waterproofing and dustproofing, and the vibrator should be covered with a tarpaulin and inspected once a month. 7.5.4 During the storage period, the battery power supply should be cut off.3.1、The product is packed in moisture-proof and rain-proof packaging with bare documents and placed in the packaging box together with spare parts coated with anti-corrosion grease:
7.3.2 The product includes the following technical documents when it leaves the factory: 1. Packing list;
1. Product certificate:
1. Product instruction manual;
1. Electronic box instruction manual
1. Engine instruction manual;
· List of spare parts and on-board tools:
1. Spare parts manual:
7.4 Transportation
7.4.1 When transporting by motor vehicle, the driving distance of one pile shall not exceed 60km; if it exceeds 60km, a flatbed trailer should be used. 7.4,2 When other means of transportation are used for transportation, the transportation regulations of the relevant departments should be followed. 8
SY/T 5249-2000
7.5.1 During storage, the exposed parts of the guide column and piston rods should be coated with neutral grease. 7.5.2 The product should be stored on a dry ground with a flat plate on a hook; the vibrator should be lifted with a wooden block so that the tires are not loaded. 7.5.3 During the storage period, attention should be paid to waterproofing and dustproofing, and the vibrator should be covered with a tarpaulin and inspected once a month. 7.5.4 During the storage period, the battery power supply should be cut off.3.1、The product is packed in moisture-proof and rain-proof packaging with bare documents and placed in the packaging box together with spare parts coated with anti-corrosion grease:
7.3.2 The product includes the following technical documents when it leaves the factory: 1. Packing list;
1. Product certificate:
1. Product instruction manual;
1. Electronic box instruction manual
1. Engine instruction manual;
· List of spare parts and on-board tools:
1. Spare parts manual:
7.4 Transportation
7.4.1 When transporting by motor vehicle, the driving distance of one pile shall not exceed 60km; if it exceeds 60km, a flatbed trailer should be used. 7.4,2 When other means of transportation are used for transportation, the transportation regulations of the relevant departments should be followed. 8
SY/T 5249-2000
7.5.1 During storage, the exposed parts of the guide column and piston rods should be coated with neutral grease. 7.5.2 The product should be stored on a dry ground with a flat plate on a hook; the vibrator should be lifted with a wooden block so that the tires are not loaded. 7.5.3 During the storage period, attention should be paid to waterproofing and dustproofing, and the vibrator should be covered with a tarpaulin and inspected once a month. 7.5.4 During the storage period, the battery power supply should be cut off.
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