GB/T 16303-1996 Technical requirements for free-fall lifeboat launching devices
Some standard content:
ICS_47-080
National Standard of the People's Republic of China
GE/T 16303-:1996
Technical requirement of launching appliancesfor free-fall lifeboat
1996-04-25 Issued
1997-01-01 Implementation
State Administration of Technical Supervision Issued
GR/T16303—1996
This standard is compiled for the first time, and its content complies with the requirements of the International Marine Safety Organization (IM0)61974 International Convention for the Safety of Personnel at Sea (S0L.AS) 13th Amendment>, the requirements of the 9 (17) resolution of the Life-saving Equipment Test of the Marine Product and the 142nd Technical Rules for the Maritime Statutory Inspection of the Ship Inspection and Supervision Bureau of the People's Republic of China:
This standard is proposed by China Shipbuilding Industry Corporation, and this standard is under the jurisdiction of the National Ship Standardization Technical Committee Number Life Equipment Sub-Technical Committee. This standard was drafted by Jiangyang Ship Auxiliary Machinery Factory and Da Ni Energy Design Institute, and the main drafters are: Li Fei, Chen Tie, and Ran Wei. 1 Scope
National Standard of the People's Republic of China
Technical regulation or lzunching apparatus free-fall lifesaving device
GE/T16303
This standard specifies the general information, technical requirements, maintenance methods, control rules and specifications of free-fall lifesaving device (hereinafter referred to as free-fall lifesaving device).
This standard is applicable to free-fall lifesaving device installed on the upper part of the ship or on the upper platform and used for inclined plane landing
2 References
The provisions contained in the following standards are included in this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision. The latest versions of the following standards shall apply to the application of this standard. GB/T4445-94 Lifesaving winch
GB13406-52 Technical conditions for hoisting frame device 3 is safety
This standard adopts the following definitions,
3.1 Safe working load This load is the maximum allowable life weight of various types of self-launching equipment under the condition of working conditions or the product. Or equal to the end load of the equipped lifeboat, that is, the effective weight of the specified accessories plus the total rated passenger weight (each person is 76kg), 3-2 Maximum simultaneous retractable load mitk.reroveryload The maximum load on the self-launching equipment caused by the lifeboat during the recovery registration, this load should be greater than or equal to the effective weight of the person temporarily not allowed by the country, that is, the specified life weight plus the weight of the operators during the recovery process (generally 4 people). 3.3 Minimum load during lowering is the minimum load acting on the lowering device or the hanging device during lowering. This load should be less than or equal to the required light load, that is, the load should exceed the specified load. 3.4 Minimum load during lowering is the minimum load acting on the lowering device or the hanging device during lowering.4.1.1.1 Free launching equipment shall be equipped with a slideway for storage and free launch. This slideway can ensure that the fully loaded (safe working load) or lightly loaded boat (light rescue boat) can be safely lowered into the water from the abandonment location and effectively raised to the mother ship under any conditions of 10° and 20° tilt. 4.1.1.2 Free launching equipment for oil tankers, chemical liquid and gas tankers with a maximum locking angle of more than 20° shall be able to safely lower the fully loaded or lightly loaded boat from the abandonment location and effectively raise the mother ship under any conditions of 10° and 20° tilt, only by gravity. 4.1.2 The recovery equipment shall be equipped with the ability to recover the rescue boats and rescue boats. Under the condition of 5\ and 2* tilting, the lifeboat with 1 person on board (maximum recovery load>) shall be recovered to the storage place at a speed of not less than 0.05m/s. 4.1.3 The controlled lowering equipment shall also be equipped with the ability to assist in controlled lowering. It can use the lifting rope to recover the lifeboat with 1 person on board to the storage place at any time under the condition of 5\ and 2* tilting. In any state of 5 and 2, the full-load lifeboat (safety working load) or light-load lifeboat (light enough to launch the boat) shall be safely lowered into the water from the lifeboat storage place in a controlled manner. 4.1.4 The self-launching device shall have the ability to make the lifeboat stored on the lifeboat automatically separate from the mother ship after sinking with the mother ship and float freely to the water surface. 1.5 Storage photos The number of lifeboats stored on the slide shall be It should be securely fastened but always in a state of readiness for use. It is required that the boarding and landing preparation of the lifeboat should be completed 5 minutes after the abandonment order is issued under the operation of two crew members. 4.2 Structure
4.2.1 Descent passage
4.2.1.1 The structure is designed so that the crew members in the lifeboat will not feel excessive force during the descent, that is, the force felt by the crew members does not exceed the allowable force of the rescue base.
4.2.1 2 There should be sufficient landing slide and lowering slide length to ensure that the lifeboat can be effectively cleared from the mother ship. 4.2.1.3 The layout of the landing slide should be such that when the lifeboat is in the waiting position and the mother ship is in the lightest sea draft state, the distance from the water surface to the lowest point of the lifeboat does not exceed the self-launching height of the lifeboat of the type equipped. 4.2.1.4 The landing slide should be equipped with a stopper to prevent the lifeboat from being released. 42.2 Notice
4.2.2.1 When using a crane to recover the whole vehicle, it should be ensured that the crane can be smoothly lifted out of the mountain without any obstacles and can land in the air (allowed and used for
4.2-2.2 In the state of tilting 3\, after the product is transferred to the outside, there is still enough distance to the outside to rescue the rescue when the recovery is slow. 4.2.2.3 When the vehicle is recovered to the original state, there should be a service device to provide protection, cut off the power in time, and stop the crane and other boats from passing. 4.2.3 Class vehicle
GB/T 16303...1996
4.2.3.1 The winch brake circuit or locking device should be able to stop and tie up the lifeboat in a controlled lowering. If a manual brake is used, it should be normally closed and the brake can only be released when someone is operating it. 4.2.3.2 The boat hoist should be wound on the ground, with no more than 3 layers of rope and the outer layer of rope should not be thicker than 2/3 of the total length. If it is equipped with two parts, it must be ensured that both parts can be pulled up. 4-2.3.3 The standard diameter of the reel shall not be less than 16 times the diameter of the wire rope. When all the wire ropes are evenly connected to the reel, the height of the reel shall be 1.5 times higher than the wire braid diameter. 4.2.3.4 If the vehicle is equipped with a manual device, it shall also be equipped with a locking device to ensure that the manual handle or handwheel will not rotate when the boat is controlled to be lowered or powered.
4.2.4 Suspension parts||t 4.2.4.1 When the free-falling device is used for recovery or release, the chain, unloading rack, fishing hook and life-saving hook can be connected. 4.2.427 The length of the product can be sufficient to make the whole device fall from the water surface and keep at least one release cabinet on the reel. 4.2.5 Release 4.2.5.1 The free-falling device can be used to release the hook. This release can also be used on the life-saving hook. 4.2.5.2 The free-falling device can be used to release the hook. In order to prove the reliability of the release function, the free-falling device should also have the ability to test the release hook under the condition of no release. 4.2.6 The free-falling device should be equipped with a reliable mooring device to prevent the lifeboat from being dislocated or accidentally dropped on the slide due to wind and waves. The mooring device should be able to prevent the free fall of the lifeboat and make it difficult to get loose before landing. 4.2.6.2 The mooring device should be connected with a hydrostatic pressure releaser that can release the lifeboat underwater to ensure that the lifeboat on the slide will automatically separate from the mother ship at a depth of not more than 4m1.
43 Resistance
The minimum safety factor corresponding to the maximum working load in the design calculation of the components and the ultimate strength of the material shall comply with the provisions of Table 1. Table 1
Part name
Arrangement structure
Cable, civilian chain, car, lazy shoulder, urban and other old control department structure
Grade car military
4. 4 Material
Minimum safety factor
4.4.1 The landing channel is a steel frame welded together with calcium or steel cabinets, and is equipped with a sufficient number of rollers made of non-sparking materials. 4.4.2 The material of the housing loan and its drawer etc. shall comply with the provisions of Article 4.2.10 of B13425-92. 4.4.3 The minimum thickness of the steel plate and steel section constituting the load-bearing components shall not be less than 6mm1. 4.4.4 The lifting parts and components of the lifting boat shall be made of high-quality structural steel with good plasticity, with sufficient strength and impact resistance, and the surface shall be bonded zinc. No parts shall be used. 4.4.5 The lifting boat shall use anti-rotation and corrosion-resistant flexible wire rope. 4.5 Prohibitions
4.5.1 The free barrier start shall be set within the scope of the operation, and one operator shall complete at least two independent actions, and the trigger mechanism shall be used to open the hook and make the slide to land.
4.52 If the boat needs to be recovered or controlled using another arm and a sling, it may be arranged that an individual is on the platform or somewhere outside the boat to carry out the operation. The operator should be able to observe the entire situation slowly during the operation. 4.6
CB/T16303-1996
The self-lowering device shall be equipped with an easily accessible platform and ladder to ensure that all occupants can be quickly free of the ground within 3 minutes after the command is issued.
4.7 Others
4.7.1 The self-lowering device shall remain effective within the practicable range under quiet conditions. 4.7.2 The structure of the trap device should be such that only the minimum daily maintenance is required. All parts that require regular maintenance by the crew should be easily accessible and maintained. 4.7.3 The manufacturing process requirements for small launch equipment should comply with the provisions of 4.3 of G3:340692 (and pay attention to the matching of the bottom and the motherboard with paint). 4.7.4 Each small launch equipment should be equipped with an operation sign, which shows the whole process of the launch operation with pictures and text. 5 Test method Before the installation and modification test, the lower car, base support parts and release should be tested separately. 5. Test age of Class 1 car
Test items and methods are as shown in Table 2.
Test items
Study test
Image test data
Ze Xin test supervision
Dynamic reading report
Static test
Evening car start and load collection
Car trapped release load specification
1.1 Letter collection car lowering load record
1.5 Winch lowering payment|| tt||Flood method
Lanyuan turns 1Gmin
hand energy price is to lift the bucket to 10m high, try
sleep weight decline 2 times
swim test fish form exists 10 height heat
open the canal motor to let it fall
test negative benefit landing, wait for it to select the maximum drop level reverse rise at least through 3m height,
turn off the effective control, test weight 2 reaches
at the outermost of the old pipe and the pure upper connection form
at least||tt| |Some transfers, then the car
Note, deep after the installation of the vehicle in the various tests to check the chain core installation of the need for rapid, 5.2 total component test
In addition, the chain hook test items and method of the test items of the parts and methods of the table 3. Table
Test items
Type pull test
Factory pull for the type of risk
5.3 Release plan test
Test price
E Safety Committee work responsible for the policy
2.2 Safety T.According to the test items and methods in Table 4, the load-bearing range is 5min, the load-bearing allowable connection is 5mia, the test card is for work order and the price is for tearing, the source is 7 flavor, the joint school, the oil tightness is for no-weight section, the brake can act normally, the oxygen treatment is for the continuity and the material entry expansion rate, the acid test is carried out for 1~3m and then the speed reduction is measured, when parking, please inquire about the brake condition, after the movement, the load shall not exceed 1m, and the environment is different. The damage certificate is not allowed to be inspected, and the performance is not allowed to change with any small changes in the use situation. Please note that all actions shall be carried out in the test tank and on a platform according to the general shape of the body. The test load shall be a simulation of the overall dimensions, center of gravity and the same as the bottom dimensions of the boat and the equipped students. The test items and methods shall be in accordance with Table 5. Table 5
Test items
Self-developed reduction and modification requirements
Strange test
Self-developed reduction efficiency
Standard test environment
Fee test
Same-acceptance test
Test whole load or
Suspended reduction work page
Safety three-work load
: 1 Answer safety
Work load chain
2.2 Low safety
Second location contribution
Maximum return load
There is rejection of control and release of the whole: the lightest acceptance
Rescue test
Control reduction efficiency is full, safety work load
Quick doubt test
There is a kind of control reduction efficiency range
Station trial acceptance
There is a controlled reduction policy implementation
Static test
5.5 Other tests
1.! 2.2 Safety
Simulated energy state
15*
Horizontal 23°
Vertical 19
Model 2y
Model 20°
Test method
Open and release, let the slide slide down, fall into the water
Stand in the water
Open and release, let the slide slide down, fall into the water
Results| |tt||Chen dares to change the skin process in the store
the movement is flexible, zero mail and no push worries
the movement is flexible, the sliding does not change, let there be deformation and resistance between the rate of extension and use of the performance
quickly press in the clear in the original position, the selection
slideway does not allow any parts to affect the installation
the bone team will die in the whole two flights
out of the city, the quality is hoisted in the test
some, and put them in the storage place
use the hanging tour test. Free of charge, full of British quality, full of points, full of heat, after the pad system, the order of falling into the water
with the stomach hanging, the test negative soft from the full energy to the energy of the deformation and the worry
work can learn·no reason library, to call any worry outside the policy
drop the single heart profit without the library
to the business kidney outside, the fuel store has a busy system of water dynamic fried spirit wine, the season general piece has no period of block +
with Shute test negative suction end girl inside
to the quality of Teng outside: the station fire control also landed the agent
, self-pull can suddenly allow Release the fire
early in the sick position, test the load
collect, and continue 5iaritr.
For a special structure of tunnel exit, the following tests must be done: the initial operation of the tunnel and the slideway must not only not have any impact on the performance of the material
and the corresponding changes must not have any impact on the usability and hazards
5.51 For a free-falling device with a normal dumping system, the hydraulic pressure in the system should be tested with 1.5 times the designed pressure. 5.5.2 If the slideway is adjustable, a test verification should be carried out. When a load of 1.2 is placed on the slideway, the slideway can still be adjusted to the desired level.
5.5-3 If the vehicle is equipped with a manual device, the test should be carried out on the connection between the motor and the electric drive and between the manual and the lowering. 5
6 Inspection rules
6.1 Type test
GE/T16303-1996
6.1. Type test should be carried out before the following situations. a) Trial production of new products or conversion of old products:
b) Performance construction. Is there a major change in technology that may affect product performance? It should be carried out periodically every 4 years!
l) When there is a slight difference between the factory test results and the type test results, 6.1.2 Type test inspection items should be inspected according to the structural type according to the requirements of Table 2, Table 3, Table 4, and Table 5. 6.2 Factory test
6.2. Before each self-lowering device is shipped, a factory test must be carried out:
6) Inspect according to item No. 1, 2, 1, and 5 in Table 2; 6) Inspect according to item No. 2 in Table 3!
c) Inspect according to item No. 2 in Table 4
3) 6.3 Loading test
6.3.1 After loading, the product shall be inspected and tested for appearance. 6.3.2 Loading test items shall be inspected according to item 1.2 of table 5. The ship shall be in a positive floating state. >Inspected according to item 6 and 7.8 of table 5. Marking
Each free-falling device that has passed the acceptance inspection shall have the following markings: a) Product name
6) Product type,
<) The model (or specification) of the configured pellets d) The name of the manufacturer,
Port life and terminal number:
) Safe working load (to be printed on the base part body): g) Maximum simultaneous load:
h) Light load:
1 Total use:
1> Ship pest mark,
8 Packaging, transportation and storage
B.1 Each large structural member is clamped with support materials and bundled for transportation. The parts or components that need special protection should be partially wrapped and unloaded into the box.
82 After being oil-sealed, the boxes are packed to prevent the parts in the boxes from touching each other. Pay attention to the electrical parts with moisture. The packaging cannot be placed in the transportation auxiliary, 83 There is a frequent explosion. The components are placed in a hurry to prevent deformation caused by mutual stacking. Recheck the packaging and storage after one year. 6! 2.2 Safety
Simulated energy state
15*
Horizontal 23°
Vertical 19
Model 2y
Model 20°
Test method
Open and release, let the slide slide down, fall into the water
Stand in the water
Open and release, let the slide slide down, fall into the water
Complete result| |tt||Chen dares to change the skin process in the store
the movement is flexible, zero mail and no push worries
the movement is flexible, the sliding does not change, let there be deformation and resistance between the rate of extension and use of the performance
quickly press in the clear in the original position, the selection
slideway does not allow any parts to affect the installation
the bone team will die in the whole two flights
out of the city, the quality is hoisted in the test
some, and put them in the storage place
use the hanging tour test. Free of charge, full of British quality, full of points, full of heat, after the pad system, the order of falling into the water
with the stomach hanging, the test negative soft from the full energy to the energy of the deformation and the worry
work can learn·no reason library, to call any worry outside the policy
drop the single heart profit without the library
to the business kidney outside, the fuel store has a busy system of water dynamic fried spirit wine, the season general piece has no period of block +
with Shute test negative suction end girl inside
to the quality of Teng outside: the station fire control also landed the agent
, self-pull can suddenly allow Release the fire
early in the sick position, test the load
collect, and continue 5iaritr.
For a special structure of tunnel exit, the following tests must be done: the initial operation of the tunnel and the slideway must not only not have any impact on the performance of the material
and the corresponding changes must not have any impact on the usability and hazards
5.51 For a free-falling device with a normal dumping system, the hydraulic pressure in the system should be tested with 1.5 times the designed pressure. 5.5.2 If the slideway is adjustable, a test verification should be carried out. When a load of 1.2 is placed on the slideway, the slideway can still be adjusted to the desired level.
5.5-3 If the vehicle is equipped with a manual device, the test should be carried out on the connection between the motor and the electric drive and between the manual and the lowering. 5
6 Inspection rules
6.1 Type test wwW.bzxz.Net
GE/T16303-1996
6.1. Type test should be carried out before the following situations. a) Trial production of new products or conversion of old products:
b) Performance construction. Is there a major change in technology that may affect product performance? It should be carried out periodically every 4 years!
l) When there is a slight difference between the factory test results and the type test results, 6.1.2 Type test inspection items should be inspected according to the structural type according to the requirements of Table 2, Table 3, Table 4, and Table 5. 6.2 Factory test
6.2. Before each self-lowering device is shipped, a factory test must be carried out:
6) Inspect according to item No. 1, 2, 1, and 5 in Table 2; 6) Inspect according to item No. 2 in Table 3!
c) Inspect according to item No. 2 in Table 4
3) 6.3 Loading test
6.3.1 After loading, the product shall be inspected and tested for appearance. 6.3.2 Loading test items shall be inspected according to item 1.2 of table 5. The ship shall be in a positive floating state. >Inspected according to item 6 and 7.8 of table 5. Marking
Each free-falling device that has passed the acceptance inspection shall have the following markings: a) Product name
6) Product type,
<) The model (or specification) of the configured pellets d) The name of the manufacturer,
Port life and terminal number:
) Safe working load (to be printed on the base part body): g) Maximum simultaneous load:
h) Light load:
1 Total use:
1> Ship pest mark,
8 Packaging, transportation and storage
B.1 Each large structural member is clamped with support materials and bundled for transportation. The parts or components that need special protection should be partially wrapped and unloaded into the box.
82 After being oil-sealed, the boxes are packed to prevent the parts in the boxes from touching each other. Pay attention to the electrical parts with moisture. The packaging cannot be placed in the transportation auxiliary, 83 There is a frequent explosion. The components are placed in a hurry to prevent deformation caused by mutual stacking. Recheck the packaging and storage after one year. 6! 2.2 Safety
Simulated energy state
15*
Horizontal 23°
Vertical 19
Model 2y
Model 20°
Test method
Open and release, let the slide slide down, fall into the water
Stand in the water
Open and release, let the slide slide down, fall into the water
Complete result| |tt||Chen dares to change the skin process in the store
the movement is flexible, zero mail and no push worries
the movement is flexible, the sliding does not change, let there be deformation and resistance between the rate of extension and use of the performance
quickly press in the clear in the original position, the selection
slideway does not allow any parts to affect the installation
the bone team will die in the whole two flights
out of the city, the quality is hoisted in the test
some, and put them in the storage place
use the hanging tour test. Free of charge, full of British quality, full of points, full of heat, after the pad system, the order of falling into the water
with the stomach hanging, the test negative soft from the full energy to the energy of the deformation and the worry
work can learn·no reason library, to call any worry outside the policy
drop the single heart profit without the library
to the business kidney outside, the fuel store has a busy system of water dynamic fried spirit wine, the season general piece has no period of block +
with Shute test negative suction end girl inside
to the quality of Teng outside: the station fire control also landed the agent
, self-pull can suddenly allow Release the fire
early in the sick position, test the load
collect, and continue 5iaritr.
For a special structure of tunnel exit, the following tests must be done: the initial operation of the tunnel and the slideway must not only not have any impact on the performance of the material
and the corresponding changes must not have any impact on the usability and hazards
5.51 For a free-falling device with a normal dumping system, the hydraulic pressure in the system should be tested with 1.5 times the designed pressure. 5.5.2 If the slideway is adjustable, a test verification should be carried out. When a load of 1.2 is placed on the slideway, the slideway can still be adjusted to the desired level.
5.5-3 If the vehicle is equipped with a manual device, the test should be carried out on the connection between the motor and the electric drive and between the manual and the lowering. 5
6 Inspection rules
6.1 Type test
GE/T16303-1996
6.1. Type test should be carried out before the following situations. a) Trial production of new products or conversion of old products:
b) Performance construction. Is there a major change in technology that may affect product performance? It should be carried out periodically every 4 years!
l) When there is a slight difference between the factory test results and the type test results, 6.1.2 Type test inspection items should be inspected according to the structural type according to the requirements of Table 2, Table 3, Table 4, and Table 5. 6.2 Factory test
6.2. Before each self-lowering device is shipped, a factory test must be carried out:
6) Inspect according to item No. 1, 2, 1, and 5 in Table 2; 6) Inspect according to item No. 2 in Table 3!
c) Inspect according to item No. 2 in Table 4
3) 6.3 Loading test
6.3.1 After loading, the product shall be inspected and tested for appearance. 6.3.2 Loading test items shall be inspected according to item 1.2 of table 5. The ship shall be in a positive floating state. >Inspected according to item 6 and 7.8 of table 5. Marking
Each free-falling device that has passed the acceptance inspection shall have the following markings: a) Product name
6) Product type,
<) The model (or specification) of the configured pellets d) The name of the manufacturer,
Port life and terminal number:
) Safe working load (to be printed on the base part body): g) Maximum simultaneous load:
h) Light load:
1 Total use:
1> Ship pest mark,
8 Packaging, transportation and storage
B.1 Each large structural member is clamped with support materials and bundled for transportation. The parts or components that need special protection should be partially wrapped and unloaded into the box.
82 After being oil-sealed, the boxes are packed to prevent the parts in the boxes from touching each other. Pay attention to the electrical parts with moisture. The packaging cannot be placed in the transportation auxiliary, 83 There is a frequent explosion. The components are placed in a hurry to prevent deformation caused by mutual stacking. Recheck the packaging and storage after one year. 6Parts or components that need special protection should be wrapped locally before unloading and unpacking.
82 After being oil-sealed, pack them in boxes. Avoid contact between parts in the box. Pay attention to the electrical parts being damp. The packaging should not be placed in a safe place during transportation. 83 There is a high frequency of explosion. The components should be placed in a safe place to prevent deformation caused by stacking. Recheck the packaging and packaging after one year.Parts or components that need special protection should be wrapped locally before unloading and unpacking.
82 After being oil-sealed, pack them in boxes. Avoid contact between parts in the box. Pay attention to the electrical parts being damp. The packaging should not be placed in a safe place during transportation. 83 There is a high frequency of explosion. The components should be placed in a safe place to prevent deformation caused by stacking. Recheck the packaging and packaging after one year.
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