CN107036796A - The comprehensive test device and its method of testing of vehicular fire-fighting capstan winch - Google Patents
The comprehensive test device and its method of testing of vehicular fire-fighting capstan winch Download PDFInfo
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- CN107036796A CN107036796A CN201710388577.8A CN201710388577A CN107036796A CN 107036796 A CN107036796 A CN 107036796A CN 201710388577 A CN201710388577 A CN 201710388577A CN 107036796 A CN107036796 A CN 107036796A
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- capstan winch
- test
- pull rope
- test device
- mounting bracket
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The present invention relates to a kind of comprehensive test device of vehicular fire-fighting capstan winch, including control system, actuating unit, disrumpent feelings test device, capstan winch test device；Rupture test oil cylinder, the first pull rope test specimen are vertical with experiment test arm respectively to be fixedly connected；First pull rope test specimen end is fixedly connected with the first fixing device；Capstan winch test device includes capstan winch pulling force sensor, capstan winch mounting bracket, power roller bench；Tested capstan winch is fixed on capstan winch mounting bracket, the second pull rope test specimen, and two ends are respectively wound around on tested capstan winch and reel.The present invention has wide range of applications；Using industrial brake, the scope of load force can adjust；Capstan winch Fast Installation and pull rope length adjustment, pull rope stretch out adjustable angle, easily simulate the test regulation under different angles.
Description
Technical field
The present invention relates to a kind of comprehensive test device of vehicular fire-fighting capstan winch, belong to vehicle-mounted fire-fighting capstan winch measuring technology neck
Domain.
Background technology
Vehicular capstan winch has an electric capstan and hydraulic capstan two types, current capstan winch test device be loaded with manually and
Automatic point, hand gear is needed manually by reading instrumented data control operation, and automatic testing equipment can test electric mincing
Disk and hydraulic capstan, carry out load loading, test and record result according to setting program automatically.Authorization Notice No. is
CN203148658U Chinese patent literature, is disclosed " test device of capstan winch ", and this kind of capstan winch experimental rig is only used for surveying
Try the overall load resistance degree of winch mechanism.In addition, Authorization Notice No. is CN201233291Y Chinese utility model patent, it is open
" electrohydraulic controlled winch intelligent test desk ", can test the value of thrust and linear velocity of electric capstan and hydraulic capstan.
But for electric capstan, above-mentioned test device can not test electric capstan on the premise of different loads
Line pulling force, linear velocity, current of electric；For hydraulic capstan, above-mentioned test device can not test hydraulic capstan in different loads
On the premise of line pulling force, linear velocity, motor pressure, motor flow.Said apparatus can't test windlass rope simultaneously
The rupture test of the service behaviour of rope from different perspectives, the braking ability of pawl head, and capstan winch annex.
Though existing capstan winch test device can test electric capstan and hydraulic capstan, can only test capstan winch value of thrust and
Linear velocity, it is impossible to simulate the variable working condition of different loads, test event is less, and can not pair twist disc enclosure (capstan winch fixation branch
Frame, drag rope, suspension hook etc.) test verification is carried out, the comprehensive of test, convenience and accuracy are not enough.
The content of the invention
The technical problem to be solved in the invention is：The test device of existing vehicular fire-fighting capstan winch, function is more single
One, for electro-motor, it is impossible to the test parameters such as voltage, electric current are obtained, for hydraulic motor, it is impossible to directly obtain flow, pressure
The test parameters such as power；Test load power is non-adjustable, leads to not easily simulate different loads；Capstan winch can not easily be simulated to lead
Service behaviour under messenger difference angle；The rupture test test test inconvenience of capstan winch annex, test accuracy is not high；Capstan winch is surveyed
The initial impact force being subject to during examination is larger, is easily damaged, and with the truth difference of the initial stressed of vehicle-mounted fire-fighting capstan winch
It is larger.
The present invention takes following technical scheme：
A kind of comprehensive test device of vehicular fire-fighting capstan winch, including control system 26, actuating unit, disrumpent feelings test dress
Put, capstan winch test device；The actuating unit includes hydraulic power unit 1, distribution box 25, voltage-to-current sensor 24；It is described disrumpent feelings
Test device includes rupture test oil cylinder 3, experiment test arm 2, the first pull rope test specimen 5, rupture pull force sensor 6；It is described broken
Disconnected test oil cylinder 3, the first pull rope test specimen 5 is vertical with experiment test arm 2 respectively is fixedly connected；The first pull rope test specimen 5
End is fixedly connected with the first fixing device 7；The capstan winch test device includes capstan winch pulling force sensor 21, capstan winch mounting bracket
20th, power roller bench；The power roller bench includes motor 13, electromagnetic clutch 15, the adjustable magnetic of brake force
Brake 8, reel 10, rotating speed-torque sensor 12；Tested capstan winch is fixed on the capstan winch mounting bracket 20, the second pull rope
Test specimen 16, two ends are respectively wound around on tested capstan winch 19 and reel 10；The control system 26 is oily with the rupture test respectively
Cylinder 3, rupture pull force sensor 6, capstan winch pulling force sensor 21, magnetic powder brake 8, rotating speed-torque sensor 12, motor 13
Signal is connected.
Further, the capstan winch test device also includes spring prestretching apparatus for adjusting force 23, the capstan winch mounting bracket 20
It is arranged on fixed guide rail 18, and is connected with the spring prestretching apparatus for adjusting force 23, the capstan winch mounting bracket 20, which has, is used
In the rotary positioning structure of the tested angle between capstan winch and the second pull rope test specimen 16 of regulation；During test, the capstan winch mounting bracket
20 are sliding into the position of stress balance along the fixed guide rail 18.
Further, the outside of the second pull rope test specimen 16 is provided with the second protective cover 17；The first pull rope test specimen 5
Outside is provided with the first protective cover 4.
Further, capstan winch test device also includes decelerator 14, the first elasticity connection for being connected with magnetic powder brake
Axle device 9, the second yielding coupling 11 for being connected with electromagnetic clutch.
Further, the rotary positioning structure includes circular guideway 27, and the circular guideway is provided with dial 28.
A kind of method of testing of the comprehensive test device of vehicular fire-fighting capstan winch, electronic subject capstan winch 19 is pacified installed in capstan winch
Shelve on 20, capstan winch mounting bracket 20 is connected by the second pulling force sensor 21 with the second fixing device 22, the second fixing device 22
Upper installation spring prestretching apparatus for adjusting force 23, different pretensions are applied for the subject capstan winch 19 of different model, actual to approach
Operating mode；Capstan winch mounting bracket 20 is slided on fixed guide rail 18, is easy to subject capstan winch 19 to install and the length of the second drag rope 16
Regulation, and adjust by the circular guideway 27 in rotating disk direction and the angle of pull rope stretching；Second drag rope
16 pull out from electronic subject capstan winch 19, through the second protective cover 17, and the traction hook end of the second drag rope 16 is installed to reel 10
On；Reel 10 is connected with magnetic powder brake 8 and rotating speed-torque sensor 12 respectively by first, second yielding coupling 9,11,
Rotating speed-torque sensor 12 is accessed by electromagnetic clutch 15 in the reductor 14 driven by motor 13；Capstan winch power supply connects
Mouth is connected with distribution box 25, and providing voltage, electric current by distribution box is used as power source；Electromagnetic clutch 15, test are disconnected during experiment
Capstan winch 19 reels the second pull rope 16, and the second drag rope 16 pulls reel 10 to rotate；Pass through the default load ginseng of control system 26
Number sends commands to magnetic powder brake 8, and magnetic powder brake 8 provides load torque and is delivered on reel 10, simulates under different operating modes
Load；Rotating speed-torque sensor 12 records the hauling speed of pull rope 16, and the second pulling force sensor 21 records pulling force,
Voltage-to-current sensor 24 records voltage, the electric current of electronic subject capstan winch 19；After off-test, electromagnetic clutch is connected
15, by the driving of traction electric machine 13, drag rope 16 is rolled onto on reel 10, the continuous of electronic subject capstan winch 19 can be carried out
Reliability test；All operations and data record are all completed by control system 26.
The beneficial effects of the present invention are：
1) present apparatus can realize the test request of hydraulic capstan, electric capstan simultaneously；Test capstan winch is carried out simultaneously fixes branch
The test for tensile strength of the parts such as frame, steel wire rope, latch hook.
2) present apparatus is amplified by Multi-stage transmission ratio, using yielding coupling so that capstan winch test device structure is very tight
Gather, system total arrangement rationally, reduces floor space.
3) device sets spring prestretching apparatus for adjusting force, coordinates fixed guide rail so that test system can be simulated a variety of existing
Real operating mode, makes test be more nearly by the applying working condition of test specimen.This device can also be directed to the subject of different model different size
Part is tested, and reaches the purpose of a tractor serves several purposes, and play initial protective effect to tested capstan winch；
4) using industrial brake, stable predetermined load power, the scope of load force are provided in the state of relative slide
It is adjustable, add the diversity of experiment；
5) using stepper motor as motor, drag force is big, and dragging velocity-stabilization is adjustable, can carry out continuously repeating examination
Test.
6) using power source of the long cylinder oil cylinder as rupture test, pulling force is big, and output is stable, and impulsive force is small.
7) capstan winch is easy for installation flexibly, by slip-rotary capstan winch mounting bracket, is easy to capstan winch Fast Installation and pull rope
Length adjustment, pull rope stretches out adjustable angle, easily simulates the test regulation under different angles.
8) hydraulic power unit can meet pressure, flow needs, pressure and the stream of hydraulic capstan and rupture test oil cylinder simultaneously
Measure adjustable range big.
9) while the forces testing of example test and capstan winch can be carried out breaking, testing efficiency is high, and test function is complete, intensive
Change degree is very high.
Brief description of the drawings
Fig. 1 is the structural representation of the comprehensive test device of vehicular fire-fighting capstan winch of the present invention.
Fig. 2 is winch installing support and fixed guide rail and the schematic diagram of rotation scale thereon.
In figure, 1, hydraulic power unit 2, experimental test arm 3, rupture test oil cylinder 4, the first protective cover 5, the first pull rope
Test specimen 6, the first pulling force sensor 7, the first fixing device 8, magnetic powder brake 9, the first yielding coupling 10, reel 11,
Second yielding coupling 12, rotating speed-torque sensor 13, motor 14, reductor 15, electromagnetic clutch 16, second
Pull rope test specimen 17, the second protective cover 18, fixed guide rail 19, subject capstan winch 20, capstan winch mounting bracket 21, pull sensing
Device 22, the second fixing device 23, spring prestretching apparatus for adjusting force 24, voltage-to-current sensor 25, distribution box 26, control
System
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 2, a kind of method of testing of the comprehensive test device of vehicular fire-fighting capstan winch, electronic subject capstan winch 19
On capstan winch mounting bracket 20, capstan winch mounting bracket 20 is connected by the second pulling force sensor 21 with the second fixing device 22, the
Spring prestretching apparatus for adjusting force 23 is installed in two fixing devices 22, different prestretchings are applied for the subject capstan winch 19 of different model
Power, to approach actual condition；Capstan winch mounting bracket 20 is slided on fixed guide rail 18, is easy to subject capstan winch 19 to install and is led with second
The regulation of the length of messenger rope 16, and adjust by the circular guideway 27 in rotating disk direction and the angle of pull rope stretching；
Second drag rope 16 is pulled out from electronic subject capstan winch 19, through the second protective cover 17, the traction hook end of the second drag rope 16
It is installed on reel 10；Reel 10 by first, second yielding coupling 9,11 respectively with magnetic powder brake 8 and rotating speed-moment of torsion
Sensor 12 is connected, and rotating speed-torque sensor 12 accesses the reductor 14 driven by motor 13 by electromagnetic clutch 15
In；Capstan winch power interface is connected with distribution box 25, and providing voltage, electric current by distribution box is used as power source；Electromagnetism is disconnected during experiment
Clutch 15, test capstan winch 19 reels the second pull rope 16, and the second drag rope 16 pulls reel 10 to rotate；Pass through control system
26 default load parameters send commands to magnetic powder brake 8, and magnetic powder brake 8 provides load torque and is delivered on reel 10, mould
Intend the load under different operating modes；Rotating speed-torque sensor 12 records the hauling speed of pull rope 16, and the second pulling force sensor 21 is remembered
Pulling force is recorded, voltage-to-current sensor 24 records voltage, the electric current of electronic subject capstan winch 19；After off-test, connect
Electromagnetic clutch 15, by the driving of traction electric machine 13, drag rope 16 is rolled onto on reel 10, can carry out electronic subject strand
The continued reliability experiment of disk 19；All operations and data record are all completed by control system 26.
Referring to Fig. 1-2, subject capstan winch 19 is arranged on, and on capstan winch mounting bracket 20, capstan winch mounting bracket 20 can be led fixed
Slided on rail 18, be easy to be tested the installation of capstan winch 19 and the regulation of the length of the second drag rope 16.Capstan winch mounting bracket 20 can pass through
Circular guideway 27 in rotating disk adjusts direction and angle, sets locking device, and the surrounding of circular guideway 27 installs scale
Disk 28, is easy to the regulation for stretching out direction and angle of pull rope 16.
Referring to Fig. 1, subject capstan winch 19 is installed, carries out carrying out capstan winch braking after nominal load pull test, connects electricity
Magnet clutch 15 simultaneously switches off magnetic powder brake 8, and driving force is applied using motor 13, and driving torque is delivered to reel 10
On, tighten up and lead the second messenger rope 16, gradually increase driving force, the braking for being tested capstan winch 19 is recorded using the second pulling force sensor 21
Power size.
Referring to Fig. 1, capstan winch annex (capstan winch fixed support, drag rope, suspension hook etc.) is installed to the first drag rope 5
Position, drag rope one end is fixed on experimental test arm 2, and the other end is fixed on the first fixation by the first pulling force sensor 6
On device 7.Experimental test arm 2 is fixed on the hydraulic rod top of rupture test oil cylinder 5, rupture test oil cylinder 5 and the phase of hydraulic power unit 1
Even, hydraulic power is provided by hydraulic power unit 1.Rupture test oil cylinder 5 ejects hydraulic stem during experiment, and hydraulic stem drives and tests test arm 2
Motion, pair twist disc enclosure (capstan winch fixed support, drag rope, suspension hook etc.) carries out rupture test, and pulling force sensor 6 records disrumpent feelings
Pulling force.Capstan winch annex is protected by the first protective cover 4.
For electric capstan, test device can test line pulling force, linear speed of the electric capstan on the premise of different loads
Degree, current of electric, 0~200kN of load force is adjustable, can carry out continued reliability experiment；For hydraulic capstan, test device energy
Enough line pulling force, linear velocity, motor pressure, motor flow of the test hydraulic capstan on the premise of different loads, load force 0~
200kN is adjustable, can carry out continued reliability experiment；It is tested the service behaviour of the different angles of windlass rope；Capstan winch is braked
The braking ability of device, stable predetermined load power is provided in the state of relative slide；Capstan winch annex (capstan winch fixed support, is led
Messenger rope, suspension hook etc.) rupture test test.Pulling force：0~1000kN is adjustable, pulls speed adjustable.
The present apparatus can realize the test request of hydraulic capstan, electric capstan simultaneously.While progress test capstan winch fixed support,
The test for tensile strength of the parts such as steel wire rope, latch hook；Capstan winch is easy for installation flexibly, by sliding-rotary capstan winch mounting bracket, and just
In capstan winch Fast Installation and pull rope length adjustment, pull rope stretches out adjustable angle, meets Special vehicle-mounted formula fire-fighting capstan winch performance
Testing requirement；The present apparatus is amplified by Multi-stage transmission ratio, using yielding coupling so that capstan winch test device structure is very tight
Gather；Using power source of the long cylinder oil cylinder as rupture test, using stepper motor as motor, drag force is big, pulls speed
Degree stablizes adjustable.
Above is the preferred embodiments of the present invention, those of ordinary skill in the art can also carry out various changes on this basis
Change or improve, on the premise of the total design of the present invention is not departed from, these conversion or improvement should all belong to application claims guarantor
Within the scope of shield.
Claims (6)
1. a kind of comprehensive test device of vehicular fire-fighting capstan winch, it is characterised in that：
Including control system (26), actuating unit, disrumpent feelings test device, capstan winch test device；
The actuating unit includes hydraulic power unit (1), distribution box (25), voltage-to-current sensor (24)；
The disrumpent feelings test device includes rupture test oil cylinder (3), experiment test arm (2), the first pull rope test specimen (5), disrumpent feelings
Pulling force sensor (6)；The rupture test oil cylinder (3), the first pull rope test specimen (5) are vertical with experiment test arm (2) solid respectively
Fixed connection；First pull rope test specimen (5) end is fixedly connected with the first fixing device (7)；
The capstan winch test device includes capstan winch pulling force sensor (21), capstan winch mounting bracket (20), power roller bench；It is described dynamic
Power roller bench include motor (13), electromagnetic clutch (15), the adjustable magnetic powder brake of brake force (8), reel (10),
Rotating speed-torque sensor (12)；Tested capstan winch is fixed on the capstan winch mounting bracket (20), the second pull rope test specimen (16), two
End is respectively wound around on tested capstan winch (19) and reel (10)；
The control system (26) respectively with the rupture test oil cylinder (3), rupture pull force sensor (6), capstan winch pull sensing
Device (21), magnetic powder brake (8), rotating speed-torque sensor (12), the connection of motor (13) signal.
2. the comprehensive test device of vehicular fire-fighting capstan winch as claimed in claim 1, it is characterised in that：The capstan winch test dress
Put and be also arranged on including spring prestretching apparatus for adjusting force (23), the capstan winch mounting bracket (20) on fixed guide rail (18), and with
Spring prestretching apparatus for adjusting force (23) connection, the capstan winch mounting bracket (20) has leads for adjusting tested capstan winch with second
The rotary positioning structure of angle between messenger test specimen (16)；During test, the capstan winch mounting bracket (20) fixed is led along described
Rail (18) slides into the position of stress balance.
3. the comprehensive test device of vehicular fire-fighting capstan winch as claimed in claim 1, it is characterised in that：Second pull rope
The second protective cover (17) is provided with outside test specimen (16)；The first protective cover (4) is provided with outside the first pull rope test specimen (5).
4. the comprehensive test device of vehicular fire-fighting capstan winch as claimed in claim 1, it is characterised in that：Capstan winch test device is also
Including decelerator (14), for be connected with magnetic powder brake the first yielding coupling (9), for what is be connected with electromagnetic clutch
Second yielding coupling (11).
5. the comprehensive test device of vehicular fire-fighting capstan winch as claimed in claim 2, it is characterised in that：The rotational positioning knot
Structure includes circular guideway (27), and the circular guideway is provided with dial (28).
6. a kind of method of testing of the comprehensive test device of the vehicular fire-fighting capstan winch described in claim 5, it is characterised in that：
Electronic subject capstan winch (19) is arranged on capstan winch mounting bracket (20), and capstan winch mounting bracket (20) passes through the second pulling force sensor
(21) it is connected with the second fixing device (22), spring prestretching apparatus for adjusting force (23) is installed in the second fixing device (22), for
The subject capstan winch (19) of different model applies different pretensions, to approach actual condition；
Capstan winch mounting bracket (20) is slided on fixed guide rail (18), is easy to subject capstan winch (19) to install and the second drag rope
(16) regulation of length, and adjust by the circular guideway (27) in rotating disk direction and the angle of pull rope stretching；
Second drag rope (16) is pulled out from electronic subject capstan winch (19), through the second protective cover (17), the second drag rope
(16) traction hook end is installed on reel (10)；Reel (10) by first, second yielding coupling (9,11) respectively with magnetic
Powder brake (8) and rotating speed-torque sensor (12) connection, rotating speed-torque sensor (12) are connect by electromagnetic clutch (15)
Enter in the reductor (14) driven by motor (13)；Capstan winch power interface is connected with distribution box (25), is provided by distribution box
Voltage, electric current are used as power source；Electromagnetic clutch (15) is disconnected during experiment, test capstan winch (19) reels the second pull rope (16),
Second drag rope (16) pulls reel (10) rotation；Load parameter is preset by control system (26) and sends commands to magnetic system
Dynamic device (8), magnetic powder brake (8) provides load torque and is delivered on reel (10), simulates the load under different operating modes；Rotating speed-
The hauling speed of torque sensor (12) record pull rope (16), the second pulling force sensor (21) record pulling force, electric piezo-electric
Flow sensor (24) records voltage, the electric current of electronic subject capstan winch (19)；After off-test, electromagnetic clutch is connected
(15), by the driving of traction electric machine (13), drag rope (16) is rolled onto on reel (10), electronic subject capstan winch can be carried out
(19) continued reliability experiment；All operations and data record are all completed by control system (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388577.8A CN107036796B (en) | 2017-05-27 | 2017-05-27 | Comprehensive testing device and method for vehicle-mounted fire winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388577.8A CN107036796B (en) | 2017-05-27 | 2017-05-27 | Comprehensive testing device and method for vehicle-mounted fire winch |
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| Publication Number | Publication Date |
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| CN107036796A true CN107036796A (en) | 2017-08-11 |
| CN107036796B CN107036796B (en) | 2023-08-08 |
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ID=59539205
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|---|---|---|---|
| CN201710388577.8A Active CN107036796B (en) | 2017-05-27 | 2017-05-27 | Comprehensive testing device and method for vehicle-mounted fire winch |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520750A (en) * | 2019-01-08 | 2019-03-26 | 北京市城市管理研究院（北京市环境卫生监测中心） | A kind of traction braking anti-collision system of test carriage in Surface of Trial Pavement |
| CN109632284A (en) * | 2019-01-24 | 2019-04-16 | 重庆市特种设备检测研究院 | Load moment limiter performance test methods and its length and angle sensor loading bench |
| CN112378630A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Electric capstan test device |
| CN112857824A (en) * | 2021-01-06 | 2021-05-28 | 长安大学 | Engineering machine tool traction performance test bench |
| CN113176086A (en) * | 2021-05-11 | 2021-07-27 | 国家电网有限公司 | Electric insulation scaffold testing device and testing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520750A (en) * | 2019-01-08 | 2019-03-26 | 北京市城市管理研究院（北京市环境卫生监测中心） | A kind of traction braking anti-collision system of test carriage in Surface of Trial Pavement |
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| CN109632284A (en) * | 2019-01-24 | 2019-04-16 | 重庆市特种设备检测研究院 | Load moment limiter performance test methods and its length and angle sensor loading bench |
| CN112378630A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Electric capstan test device |
| CN112857824A (en) * | 2021-01-06 | 2021-05-28 | 长安大学 | Engineering machine tool traction performance test bench |
| CN113176086A (en) * | 2021-05-11 | 2021-07-27 | 国家电网有限公司 | Electric insulation scaffold testing device and testing method thereof |
| CN113176086B (en) * | 2021-05-11 | 2022-09-20 | 国家电网有限公司 | Electric insulation scaffold testing device and testing method thereof |
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| Publication number | Publication date |
|---|---|
| CN107036796B (en) | 2023-08-08 |
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