Some standard content:
1Cs 73.100.30
Machinery Industry Standard of the People's Republic of China
JB/T9023.1—1999
KO open-pit down-the-hole drill
KQ series upencut downhole drill1999-06-28 Issued
National Machinery Industry Bureau
Implementation on 2000-01-01
JB/T9023.1—1999
This standard is a revision of ZBD92001-88 "KO open-pit down-the-hole drill". When it was accepted, the original standard was revised and the main technical content remained unchanged.
From the date of implementation, this standard will replace ZBD92001-BB. This standard was proposed by the National Machinery Standardization Technical Committee. The responsible drafting units of this standard are: Xuanhua Caituo Machinery Factory and Jiangxi Kuoshan Machinery Factory. This standard mainly refers to: Xi Gaojiang Liu Junjie, Li Zicheng, Li Jia, Dun Renli, 1 Fanyuan
Machinery Industry Standard of the People's Republic of China
KQ series opencut dnwnhole drill
KQ series opencut dnwnhole drill JD.T9023.1—1994
Announcement 7BDO2G9I
The standard specifies the types and specifications, technical requirements, test methods, inspection rules, specifications, packaging, transportation and parts of KQ open-air drilling machines.
This standard is applicable to the drilling rigs under the category of open-air drilling. The products are mainly used for mining, road defense construction and other construction projects such as drilling and blasting: 2 Reference Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in other standards. When the standards are published, the versions shown are all convex. The right standard department will be referred to the Jiang, so the possibility of using the latest version of the following standard temperature is discussed for the purpose of this standard [56-:993
GB:1 2768 .--1995
G8:1 6921-1986
GE/T 16095988
GB/T 3306199:
GRT11384---1902
JR:T 1604—1999
J3/T7165-1093
3 Type and English parameters
Standard push medium pressure
Academic test method to determine the source of the butterfly impact rate level is the surface force to use the arrow method of the atmospheric problem to sit on the bottom of the determination method
New velvet permeability gear accuracy
General technical conditions for machine product packaging
Code mountain machine vibration product dynamic number system strict operation
The whole drop machine report and pneumatic T tool equipment record pressure history technical conditions 3.1 The type of drilling rig is the same as the rotary impact drilling, self-driving: 3.2 The number of drilling rigs indicates the recommended JRT: 1 regulations: number. Diameter. mm
Hong Kong Liyou)
Drilling machine (hole
3.3 The parameters of the station machine are in line with the requirements of the National Machinery Industry Bureau 1999-06-29 Beijing Standard 2000-1-01 Implementation
Intrinsic safety efficiency
Standing on the inner diameter
Drilling degree
Impact efficiency of the mountain machine
L:4UCK)
IB.T9Z3.E
KQ-100KQ.-120
e:10uou
3.4 Drilling rig suitable The rock hardness should be specified with a fire-hardness coefficient of -8.4 Technical requirements
KQ-150
KO-170
=28000
The drilling rig should comply with the requirements of this standard and be manufactured in accordance with the samples and technical specifications approved by the specified procedures and in accordance with the ordering company.4
4.2 The technical documents and drawings of the products specified in this standard shall contain some technical requirements such as castings, steel, parts, mechanical processing, heat treatment, assembly methods, etc. which are not specified in this standard and shall comply with the provisions of national standards and relevant industry standards. 4.3 According to the requirements of climatic conditions, drilling rigs suitable for human body temperature (-30-40℃) should be manufactured. 4.1: The new machine should be self-propelled: stable, flexible in turning, and can be used for years (KQ-80, KQ·00 drilling rigs are not white and slag making!
4.5 The drilling rig should be equipped with a driver's cab. The probe in the driver's cab should be equipped with a control table for the machine's work. All operating systems should be installed correctly: no contact, flexible in use, safe and reliable. 4.6 The expansion support of the electrical equipment should be able to eliminate or reach the level of impact 4.7 The power grid voltage indicated in the drilling rig shall comply with the provisions of GB156. 4. For external power transmission pins, the electric lead-in device shall be provided. 4. The drilling rod assembly of the machine shall be connected and unloaded, and the type of the fuel system of the drilling rig joint shall be noted in the relevant delivery documents. 4. The structure of the machine shall be the same as that of the power transmission pins. The power grid voltage indicated in the drilling rig shall comply with the provisions of GB156. 4.1 The speed avoidance box
4.11.1 The wheel system characteristics shall not exceed the 8th level specified in GB:T1009s. 4. 11.2 Temperature rise is not more than 30t,
4.11.3 Degree of purity, i is not more than 900mg
4.12 Gas, water system should be properly installed, well sealed, no air leakage, no water leakage 4.13 Liquid system should be especially oil traceable, with anti-hit cover to prevent Egypt and other heavy entry 4.14 The ground gas system should not have melting, head to bar leakage and other phenomena, 4.15 Drilling rig assembly JR7165 single specification
4. All the continuous table of the machine should be removed before removing phosphorus, and the sticky and bitter ropes that are unfavorable to the primer should be removed 4.1 See 1 for a small square in the 0.63MPu table research footage into the table 2 of the specification 2
no transparent table whole
a9023.1-1999
The drilling rig to the first overhaul or when it meets the provisions of Table 3, 4, 18
KQ-of
kQ-:00
4.194 The running period of the flat ditch of the analysis room shall not be less than: 24. 20 Safety requirements
KQ-[20
4.20.1 The powder content in the analysis room is 102mgm. 4.20.2 The noise level in the analysis room can be 85dB (
KQ-150
KQ-170
fe:ex
rl+-tis
KQ-200
4.20.3 The total vibration coefficient in the machine room is 2~250H7, and the local vibration value is 16-250H7. The control is 7g4.20.4 The light retention in the driver's point should not be less than 10x. 4.20.5 The drilling rig should be equipped with a sign indicating the operation: KQ25UWww.bzxZ.net
sTuCuc:
4.20.6 All rotating or moving parts should be inspected and certified by the purchase and operation of the drilling rig. If there is any risk to the operator, the equipment must be listed in the production notice
4.21 The cost should include:
a) Machine:
b) Down-the-hole impactor;
c!
d Equipment and attachments:
Technical documents accompanying the product:
4.22 Under the condition that the user abides by the storage and use rules, the product can be replaced free of charge within 1 to 3 days from the date of delivery if it is damaged or cannot work normally due to poor quality. 5 Test methods
5.1 Test of rail bed
When the dynamometer, large drill stand and water-pregnant surface are vertical , without installing the support and impactor, the measured data shall meet the design requirements of the torque
5.2 The drilling rig shall be moved by the drill, and then the drilling rig shall be moved. Only the degree of tension shall be measured. It shall meet the requirements of each table "5.3 Slope test
All design requirements of the city are met. 1. The station is 15-20m away from the two stations. It shall meet the design requirements: 3.4 Cylinder load test
On a dedicated test bench, it shall meet the design requirements. 5.5 Load test
On a special test bench for vehicles, it shall meet the design requirements 3
5.6 Sewage test
JD/T 9023.1—1999
5.%.! The pressure of the hydraulic system shall be 1.25 times of the rated pressure (16MPa) for 2 minutes, and the temperature shall meet the requirements of 4.11.2. 5.7.1 After the carbon box has been running for 2 hours, the temperature rise of the outer part of the shaft shall be measured with a point thermometer. The effective value shall meet the requirements of 4.11.2. 5.7.2 The determination of the cleanliness shall be filtered with a S5W0.062/0.045 filter, dried, weighed, and the results shall meet the requirements of 4: See 5.B for the test of the machine air
5.1. When the values are measured according to GB/692, they shall meet the requirements of 2.20.1. 5.H.2 or 6B3768. The values shall meet the requirements of 4.20.2. 5.8.3 The vibration value shall be measured by vibration. It shall meet the requirements of 4.20.3. 5.8.4 The light intensity shall be measured by illuminance. Its effect shall meet the requirements of 120.4. 5. After the user assembles the drilling rig, the actual rock withdrawal shall be measured, and the result shall meet the requirements of Table 2 (inspection specifications). All parts of the drilling rig (outsourced parts, purchased parts) shall be inspected and qualified before assembly. 6.7 After each drilling rig is assembled, the following items shall be checked and debugged: The debugging results shall meet the requirements of this standard. a) Electrical system:
Hydraulic system:
c) Power system:
d Mechanical power system:
e) Compensation performance
3. The drilling rig shall be inspected and qualified by the production and technical inspection department before it can be assembled! , and the documents to ensure the quality of the drilling rig shall be attached: 6.4 The drilling rig shall be tested under the following circumstances: a. When the design of the drilling rig: 1. When the change of the technology or the materials used affects the product performance b. 6.5.1 2% of the whole machine batch ratio shall be deducted for sampling, -10 pieces per batch, 6.5.2 For new parts, no less than 20% of the inventory shall be sampled each year: the marking, packaging, transportation and storage period of the machine shall be in accordance with GDT13306, and the following labels shall be marked: a) Manufacturer's name and trademark:
Standard code:
Product name, flat number, most of which are: Product number:
2 The packaging of the drilling rig shall be in accordance with the requirements of water and land transportation. 7.4 The drilling rig shall be equipped with rainproof facilities during storage. It shall be inspected and re-painted with anti-inducement paint if it has been stored for more than one month.
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