CN206938778U - A kind of railway goods train bogie examination and repair system - Google Patents
A kind of railway goods train bogie examination and repair system Download PDFInfo
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- CN206938778U CN206938778U CN201720788136.2U CN201720788136U CN206938778U CN 206938778 U CN206938778 U CN 206938778U CN 201720788136 U CN201720788136 U CN 201720788136U CN 206938778 U CN206938778 U CN 206938778U
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Abstract
The utility model belongs to Railway Freight Car Repair system regions, and specifically disclose a kind of railway goods train bogie examination and repair system, including bogie ground transport subsystem, framework ground circulation conveying subsystem, framework suspension type circulation maintenance subsystem and framework completion suspension type circulation conveying subsystem, bogie ground transport subsystem includes bogie input, output and dismounting unit；Framework ground circulation conveying subsystem includes framework delivery track, washer, cartridge dismounting and assemble mechanism, and framework washer is located at the top of framework circulation conveying track, and cartridge dismounting and assemble mechanism are located at framework delivery track side；Framework suspension type circulation maintenance subsystem is located at the top of framework ground transport subsystem；Framework completion suspension type circulation conveying subsystem is above bogie ground transport subsystem and framework ground transport subsystem.It is low that the utility model can effectively solve the problems, such as that congestion, overhaul efficiency occurs in maintenance, has the advantages that simple in construction, operation is convenient.
Description
Technical field
The utility model belongs to Railway Freight Car Repair system regions, is examined more particularly, to a kind of railway goods train bogie
Repair system.
Background technology
Bogie is one of part mostly important in rail vehicle structure, its main function for increase vehicle load-carrying,
Length and volume, raising train running speed, to meet the needs of Transportation Development；Car body is supported, bears and transmits from car
Body makes axle evenly distribute again between wheel or from wheel track to the various load and active force between car body；Ensure vehicle peace
Row for the national games, curve neatly can be run and is smoothly through along straight path.
Bogie generally comprises framework, installation cartridge (be used for support car body) architecturally, wheel to, spring suspension device
With the part such as brake rigging, in order to ensure the normal operation of vehicle, need to carry out the bogie of car before vehicle goes out car
Maintenance, it is substantially carried out framework, cartridge, the maintenance for taking turns peer components, because goods train vehicle section service work is larger, day shipment
Car quantity is typically at 40 or so, therefore the harmonious requirement of its maintenance beat to examination and repair system is higher.Existing railway freight-car
There are the following problems for rolling stock section's bogie maintenance：When existing examination and repair system carries out roller bearing adapter stabilizer bar maintenance, bogie ground is received
Enter line and branch outlet beat is unbalanced, cause whole lorry overhaul process to have some setbacks；Cartridge is dismounted and installed typically in bogie
Ground is taken in line and branch outlet and carried out, and because bogie species is various, the manual work time is unbalanced, often results in bogie
Congestion, overhaul efficiency are low.
Based on drawbacks described above and deficiency, this area is needed badly to be improved to existing examination and repair system, to realize that lorry turns to
The reasonable distribution of each overhaul process of frame, avoid overhauling congestion, improve overhaul efficiency.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides a kind of bogie examination and repair system,
The characteristics of wherein combining railway goods train bogie itself and the current condition of maintenance, respective design turn suitable for railway freight-car
To the examination and repair system of frame, studied and set by the concrete structure to subsystems in examination and repair system and specific set-up mode
Meter, it is low can effectively to solve the problems, such as that congestion, overhaul efficiency occurs in maintenance accordingly, has the advantages that simple in construction, operation facilitates.
To achieve the above object, the utility model proposes a kind of railway goods train bogie examination and repair system, it includes turning to
Frame ground transport subsystem, framework ground circulation conveying subsystem, framework suspension type circulation maintenance subsystem and framework completion are outstanding
Hanging circulation conveying subsystem, wherein：
Bogie ground transport subsystem includes bogie input block, bogie output unit and bogie dismounting
Unit, the bogie input block and bogie output unit be arranged in parallel, and the bogie dismounting unit turns located at described
To between frame input block and bogie output unit；
The framework ground circulation conveying subsystem is located at the side of the bogie input block, and itself and the steering
Framework hoisting mechanism is provided between frame input block, the framework ground circulation conveying subsystem include framework circulation conveying track,
Framework washer, cartridge disassembly mechanism and cartridge assemble mechanism, the framework circulation conveying track are horizontally disposed with, the framework punching
Washing machine is located at the top of the framework circulation conveying track, and the cartridge disassembly mechanism and cartridge assemble mechanism are located at the structure
The side of frame circulation conveying track；
The framework suspension type circulation maintenance subsystem turns located at the framework ground circulation conveying subsystem away from described
To the top of frame ground transport subsystem side；
The framework completion suspension type circulation conveying subsystem is located at bogie ground transport subsystem and framework
Between the circulation conveying subsystem of face, and positioned at the upper of the bogie ground transport subsystem and framework ground circulation conveying subsystem
Side.
As it is further preferred that bogie dismounting unit includes bogie disassembly mechanism and bogie assembly machine
Structure, the bogie disassembly mechanism are located at the side of the bogie input block, and the bogie assemble mechanism is located at the steering
The side of frame output unit.
As it is further preferred that the cartridge disassembly mechanism and cartridge assemble mechanism include balance crane and located at these
Spanner on balance crane.
As it is further preferred that the framework circulation conveying track includes two input tracks and an output track,
It is provided with the framework washer above every input track, the side of every input track is provided with described
Cartridge disassembly mechanism, the side of the output track are provided with the cartridge assemble mechanism.
As it is further preferred that framework suspension type circulation maintenance subsystem includes circulation maintenance track, hoisting machine
Structure, disassembly mechanism, assemble mechanism and maintenance agencies, the hoisting mechanism is arranged on the circulation and overhauled on track, and is followed along this
Ring maintenance orbital cycle motion, the disassembly mechanism, assemble mechanism and maintenance agencies overhaul the side of track located at the circulation
Side.
As it is further preferred that it is described circulation maintenance track include two dismounting tracks and an assembling track, it is described
Two dismounting tracks are corresponding with two input tracks in the framework circulation conveying track, an assembling track and institute
The output track stated in framework circulation conveying track is corresponding.
As it is further preferred that the examination and repair system also includes wheel set maintenance subsystem, the wheel set maintenance subsystem bag
Include wheel to input block, wheel to output unit and located at the wheel to input block and wheel to the wheel set maintenance between output unit
Unit, the wheel are located at the side of the bogie input block to input block, and the wheel is located at the bogie to output unit
The side of output unit.
In general, by the contemplated above technical scheme of the utility model compared with prior art, mainly possess with
Under technological merit：
1. the utility model is based on, existing roller bearing adapter stabilizer bar species is various, overhauls each unbalanced present situation of station beat,
Specialize in and devise a kind of safe and reliable examination and repair system suitable for railway goods train bogie, by each in the system
The rational deployment of individual subsystem, and by the mutual cooperation of subsystems, achievable framework is reached the standard grade, and beat is balanced, offline completion
Equilibrium goes out car, it is ensured that lorry repair quality and efficiency, ensures the smooth of overhaul process, has simple in construction, operation is convenient etc.
Advantage.
2. framework ground circulation conveying subsystem, framework suspension type circulation maintenance in examination and repair system of the present utility model
System and the framework completion relatively independent setting of suspension type circulation conveying subsystem, by framework ground circulation conveying subsystem on ground
The flushing of framework and the dismounting of cartridge are realized in face, and circulate maintenance subsystem by framework suspension type realizes framework component point in the air
Solution, maintenance and assembling, the conveying of framework completion is realized in the air by framework completion suspension type circulation conveying subsystem, by upper
The independent effective execution of each process is realized in the mutual cooperation for stating three subsystems with three relatively independent loop types, is effectively carried
High overhaul efficiency.
3. cartridge of the present utility model is removed and installation is not carried out on bogie input block and output unit, but
Carried out in the framework ground circulation conveying subsystem being separately provided, thus can play bogie maintenance caching, adjust beat
Effect, realize framework reach the standard grade beat equilibrium, effectively prevent bogie income line and branch outlet on jam.
Brief description of the drawings
Fig. 1 is a kind of structural representation for railway goods train bogie examination and repair system that the utility model embodiment provides.
In figure：1- bogie input blocks；2- framework hoisting mechanisms；3- frameworks ground circulating conveyor；4- frameworks rush
Washing machine；5- cartridge disassembly mechanisms；6- frameworks suspension type circulates apparatus for examination and repair；7- cartridge assemble mechanisms；8- frameworks completion suspension type
Circulating conveyor；9- bogie output units；10- is taken turns to input block；11- is taken turns to output unit.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.In addition, institute in each embodiment of the utility model disclosed below
As long as the technical characteristic being related to does not form conflict each other, can is mutually combined.
As shown in figure 1, a kind of railway goods train bogie examination and repair system that the utility model embodiment provides, it includes turning to
Frame ground transport subsystem, framework ground circulation conveying subsystem, framework suspension type circulation maintenance subsystem and framework completion are outstanding
Hanging circulation conveying subsystem, wherein bogie ground transport subsystem are used to bogie to be detected being delivered to examination and repair system
In, and bogie to be detected is subjected to necessary dismounting, should such as by its framework, wheel to disassembling in order to follow-up maintenance
Framework ground circulation conveying subsystem is used to be cleaned the framework disassembled, and the cartridge on framework is dismantled,
Then the framework for removing cartridge is delivered in next frock and overhauled, it is circulation conveying, i.e., is carried out in the form of loop wire
Conveying, framework suspension type circulation maintenance subsystem carry out circulation maintenance to the framework for removing cartridge in a hanging manner, overhauled
After be re-fed into the circulation conveying subsystem of framework ground to ressemble cartridge, it is also circulation conveying, i.e., with the shape of loop wire
Formula is conveyed, and framework completion suspension type circulation conveying subsystem in a hanging manner will be after maintenance and ressemble
The framework of cartridge is exported into bogie ground transport subsystem, and in order to be assembled with miscellaneous part, it is also defeated to circulate
Send, i.e., conveyed in the form of loop wire.By the mutual cooperation of above-mentioned subsystems, achievable framework beat of reaching the standard grade is equal
Weighing apparatus, it is offline completion equilibrium go out car, it is ensured that lorry repair quality and efficiency, ensure the smooth of overhaul process, have it is simple in construction,
The advantages that operation is convenient.
Specifically, as shown in figure 1, bogie ground transport subsystem is located at ground, it includes bogie input block 1
(i.e. bogie input line) and bogie output unit 9 (i.e. bogie output line), both be arranged in parallel, and bogie input is single
Member 1 is used to the bogie of Awaiting Overhaul being delivered in examination and repair system, and the bogie output unit 9 is used for the bogie after maintenance
Exported from examination and repair system, wherein bogie input block 1 and bogie output unit 9 can realize conveying function to be any
Part, such as delivery track, conveyer belt etc., the utility model is not construed as limiting, within protection domain.
The assembling of all parts after respective maintenance and maintenance for the ease of all parts in bogie, the bogie
Face transport subsystem also includes bogie dismounting unit, and bogie dismounting unit is located at the bogie input block and steering
Between frame output unit, to carry out disassembly and assembly to bogie, it (is now the framework with cartridge, i.e., such as to be taken turns to, framework
Cartridge is not removed now) remove to be overhauled respectively.Specifically, bogie dismounting unit includes bogie disassembly mechanism and turned
To rack-mounted fitting mechanism, the bogie disassembly mechanism is located at the side of bogie input block, should for realizing the dismounting of bogie
Bogie assemble mechanism is located at the side of bogie output unit, for realizing the assembling of bogie.And bogie disassembly mechanism
Can be any part that can realize dismounting or assembling function, such as manipulator, mechanical arm, robot with bogie assemble mechanism
Deng the utility model is not construed as limiting, within protection domain.
As shown in figure 1, framework ground circulation conveying subsystem 3 is installed on the ground, it is located at bogie input block
Side (Fig. 1 right side), and it is provided with framework hoisting mechanism 2 between bogie input block, and the framework hoisting mechanism 2 is used
It is sub in the framework with cartridge disassembled of the conveying on bogie input block is hoisted into framework ground circulation conveying
In system 3, it can for example select crane, and the framework ground circulation conveying subsystem 3 includes framework circulation conveying track, structure
Frame washer 4, cartridge disassembly mechanism 5 and cartridge assemble mechanism 7, wherein framework circulation conveying track are horizontally disposed with, and it is used for pair
The framework with cartridge to be come by the handling of framework hoisting mechanism 2 is conveyed, and it can be any portion that can realize conveying function
Part, such as Chain conveyer track, conveyer belt, moving cart etc., and realize that loop wire conveys, framework washer is used for the structure with cartridge
Frame is cleaned, and it is located at the top of framework circulation conveying track, and cartridge disassembly mechanism and cartridge assemble mechanism are located at framework
The side of circulation conveying track, it is respectively used to disassemble cartridge from framework and ressemble cartridge to framework.
Further, framework circulation conveying track includes two input tracks and an output track (2, which enter 1, goes out), input
Track and output track form loop wire track, and two input tracks be arranged in parallel, and respective independent operating, every input rail
Framework washer is provided with above road, the side of every input track is provided with cartridge disassembly mechanism, the side of output track
Side is provided with cartridge assemble mechanism.Framework with cartridge is lifted to one end of two input tracks, then as input first
Track is transmitted, and is cleaned during transmission by the framework washer of respective top, then passes through track side
Cartridge disassembly mechanism cartridge is dismantled, dismantle the framework after cartridge and be sent into framework suspension type circulation maintenance subsystem and carry out
Maintenance, and the cartridge disassembled is then stand-by.Specifically, cartridge disassembly mechanism and cartridge assemble mechanism preferably include balance crane
And the spanner on the balance crane.
As shown in figure 1, framework suspension type circulation maintenance subsystem 6 is located at the remote steering of framework ground circulation conveying subsystem
The top of frame ground transport subsystem side, specifically, framework suspension type circulation maintenance subsystem includes circulation maintenance track, hung
Mounting mechanism, disassembly mechanism, assemble mechanism and maintenance agencies, the hoisting mechanism is arranged on circulation maintenance track, and is followed along this
Ring maintenance orbital cycle motion, it is used to sling the framework after dismounting cartridge, and drives framework along circulation maintenance orbital cycle
Mobile, the hoisting mechanism can be the mechanism of any achievable lifting function such as suspension hook, crane, and the utility model does not limit
Fixed, within protection domain, and it can be circular orbit, square track to circulate maintenance track, and it is used to realize that framework moves
Loop wire be oriented to, the circulation maintenance track be slidably matched with hoisting mechanism, for example with chute and sliding block cooperation realize guiding
How effect, be specifically oriented to and be not construed as limiting, within protection domain.By overhauling rail located at circulation in framework moving process
The disassembly mechanism of road side is dismantled, and the parts under dismantling are overhauled by maintenance agencies, and each part overhauled leads to
Cross assemble mechanism to be ressembled, be then fed on the output track of framework ground circulation conveying subsystem, and by located at
The cartridge assemble mechanism of the output track side of framework circulation conveying track architecturally assembles body center plate again, to obtain framework
Completion.And the mechanism of disassembly mechanism, assemble mechanism and maintenance agencies to be in general can realize dismounting, assembling and maintenance, this reality
It is not construed as limiting with new, within protection domain.
Specifically, circulation maintenance track includes two dismounting tracks and an assembling track (2, which enter 1, goes out), two dismounting rails
Road is corresponding with two input tracks in framework circulation conveying track, and it is also to operate independently of each other, assembling track with
An output track in framework circulation conveying track is corresponding.The framework of dismounting cartridge in two input tracks conveys respectively
Sling to the lower section of two dismounting tracks, and by respective hoisting mechanism along dismounting track operation, then by dismounting track side
Disassembly mechanism dismantled, to remove all parts, all parts are overhauled by maintenance agencies, if in maintenance process examine
Rejected part is measured then to be replaced with new acceptable parts, all parts after maintenance are delivered on an assembling track again, by
The assemble mechanism of its side is ressembled, then is delivered on the output track of framework ground circulation conveying subsystem, is then assembled
Body center plate is completed with obtaining framework.
As shown in figure 1, framework completion suspension type circulation conveying subsystem 8 is located at bogie ground transport subsystem and framework
Between the circulation conveying subsystem of ground, and positioned at the bogie ground transport subsystem and framework ground circulation conveying subsystem
Top.Its structure is similar with framework suspension type circulation maintenance subsystem, mainly includes cyclic track and hoisting mechanism, the hoisting machine
Structure be used for by the output track of framework circulation conveying track assembling body center plate framework (i.e. by maintenance framework, namely
Framework completes) sling, and run along cyclic track, framework completion is transported in bogie output unit 9 and then led to
The bogie output unit 9 is crossed to send out, and cyclic track can be circular orbit, square track etc., for realizing that framework completes
The loop wire of motion is oriented to, and the cyclic track is slidably matched with hoisting mechanism, and guiding is realized in the cooperation for example with chute and sliding block
How effect, be specifically oriented to and be not construed as limiting, within protection domain.
As shown in figure 1, in order to improve the function of the utility model examination and repair system, examination and repair system of the present utility model is also set up
There is wheel set maintenance subsystem, the wheel set maintenance subsystem includes wheel to input block 10, wheel to output unit 11 and located at this
Wheel is located at bogie input block to the wheel set maintenance unit between output unit, the wheel to input block and wheel to input block
Side, for the wheel disassembled on bogie input block to be overhauled to being delivered to wheel set maintenance unit, such as right
Wheelset profile inspection, bearing, which move back, to be unloaded, takes turns and be located at bogie to output unit to process, the wheel such as detecting a flaw, machining to rinsing, taking turns
The side of output unit, for will by maintenance wheel to being delivered in bogie output unit, with bogie output unit
The middle framework completion by maintenance is ressembled.It can be that any energy is real to output unit wherein to take turns to input block and wheel
The part of existing conveying function, such as delivery track, conveyer belt, moving cart etc., the utility model is not construed as limiting, in protection model
Within enclosing, and wheel set maintenance unit is also the conventional maintenance agencies in this area, and the utility model is not construed as limiting, in protection domain
Within.
The specific maintenance process of railway goods train bogie examination and repair system of the present utility model is described in detail below.
After railway freight-car is erected by freight car temporary repairing shed unwheeling pick, bogie is pushed out and is hoisted in bogie input block 1,
And dismantled and are crossed by crane (5T) and is hoisted to follow-up maintenance station for, band cartridge framework, band cartridge framework to remove wheel, i.e.,
In framework ground circulation conveying subsystem 3；Framework ground circulation conveying subsystem 3 is made up of 2 inlet wires and 1 outlet, every
Set several moving carts to be used to transport framework on line, pass through framework washer 4 in the framework ground circulation conveying subsystem
Framework is completed on ground and rinses operation, and cartridge dismounting is completed on ground by cartridge disassembly mechanism 5 and cartridge assemble mechanism 7 and made
Industry；Framework is sent into framework suspension type circulation maintenance subsystem 6, and framework suspension type circulation maintenance subsystem, which is set, decomposes two, line
(2 enter), assembly line one (1 goes out), framework repair is carried out with framework hang；The framework overhauled is sent into the circulation of framework ground
The assembling work for completing cartridge in transport subsystem 3 on ground by cartridge assemble mechanism 7 obtains framework completion, and framework completion is sent
Enter in framework completion suspension type circulation conveying subsystem 8 to be delivered in bogie output unit 9, pass through bogie output unit
The framework overhauled is exported to freight car temporary repairing shed, while bogie examination can be carried out in branch outlet.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of railway goods train bogie examination and repair system, it is characterised in that including bogie ground transport subsystem, framework ground
Circulation conveying subsystem, framework suspension type circulation maintenance subsystem and framework completion suspension type circulation conveying subsystem, wherein：
It is single that bogie ground transport subsystem includes bogie input block, bogie output unit and bogie dismounting
Member, the bogie input block and bogie output unit be arranged in parallel, and the bogie dismounting unit is located at the steering
Between frame input block and bogie output unit；
The framework ground circulation conveying subsystem is located at the side of the bogie input block, and it is defeated with the bogie
Enter and be provided with framework hoisting mechanism between unit, the framework ground circulation conveying subsystem includes framework circulation conveying track, framework
Washer, cartridge disassembly mechanism and cartridge assemble mechanism, the framework circulation conveying track are horizontally disposed with, the framework washer
Located at the top of the framework circulation conveying track, the cartridge disassembly mechanism and cartridge assemble mechanism follow located at the framework
The side of ring delivery track；
The framework suspension type circulation maintenance subsystem is located at the framework ground circulation conveying subsystem away from the bogie
The top of ground transport subsystem side；
The framework completion suspension type circulation conveying subsystem follows located at bogie ground transport subsystem and framework ground
Between ring transport subsystem, and positioned at the bogie ground transport subsystem and the top of framework ground circulation conveying subsystem.
2. railway goods train bogie examination and repair system as claimed in claim 1, it is characterised in that the bogie dismounts unit bag
Bogie disassembly mechanism and bogie assemble mechanism are included, the bogie disassembly mechanism is located at the side of the bogie input block
Side, the bogie assemble mechanism are located at the side of the bogie output unit.
3. railway goods train bogie examination and repair system as claimed in claim 1 or 2, it is characterised in that the cartridge disassembly mechanism
Include balance crane and the spanner on the balance crane with cartridge assemble mechanism.
4. railway goods train bogie examination and repair system as claimed in claim 1, it is characterised in that the framework circulation conveying track
Including two input tracks and an output track, the framework washer is provided with above every input track, often
The side of input track described in bar is provided with the cartridge disassembly mechanism, and the side of the output track is provided with the cartridge
Assemble mechanism.
5. railway goods train bogie examination and repair system as claimed in claim 4, it is characterised in that the framework suspension type circulation inspection
Repairing subsystem includes circulation maintenance track, hoisting mechanism, disassembly mechanism, assemble mechanism and maintenance agencies, the hoisting mechanism peace
Moved on the circulation maintenance track, and along circulation maintenance orbital cycle, the disassembly mechanism, assemble mechanism and maintenance
The side of track overhauls located at the circulation in mechanism.
6. railway goods train bogie examination and repair system as claimed in claim 5, it is characterised in that the circulation maintenance track includes
Two dismounting tracks and an assembling track, two dismounting tracks and two inputs in the framework circulation conveying track
Track is corresponding, and an assembling track is corresponding with an output track in the framework circulation conveying track.
7. railway goods train bogie examination and repair system as claimed in claim 1, it is characterised in that the examination and repair system also includes wheel
To overhauling subsystem, the wheel set maintenance subsystem includes taking turns to input block, wheel to output unit and located at the wheel to input
Unit and wheel are located at the side of the bogie input block to input block to the wheel set maintenance unit between output unit, the wheel
Side, the wheel are located at the side of the bogie output unit to output unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788136.2U CN206938778U (en) | 2017-06-29 | 2017-06-29 | A kind of railway goods train bogie examination and repair system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788136.2U CN206938778U (en) | 2017-06-29 | 2017-06-29 | A kind of railway goods train bogie examination and repair system |
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| Publication Number | Publication Date |
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| CN206938778U true CN206938778U (en) | 2018-01-30 |
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ID=61366761
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382811A (en) * | 2018-03-01 | 2018-08-10 | 成都岁生科技有限责任公司 | A kind of control method in bogie maintenance transportational process |
| CN110171347A (en) * | 2019-06-12 | 2019-08-27 | 中国神华能源股份有限公司 | Examination and repair system for truck body |
| CN110182233A (en) * | 2019-06-12 | 2019-08-30 | 中国神华能源股份有限公司 | Inspection and repair of carbody system |
| CN117340631A (en) * | 2023-12-05 | 2024-01-05 | 成都中车轨道装备有限公司 | Bogie overhaul production line and bogie overhaul method |
-
2017
- 2017-06-29 CN CN201720788136.2U patent/CN206938778U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382811A (en) * | 2018-03-01 | 2018-08-10 | 成都岁生科技有限责任公司 | A kind of control method in bogie maintenance transportational process |
| CN108382811B (en) * | 2018-03-01 | 2019-11-01 | 成都岁生科技有限责任公司 | A kind of control method in bogie maintenance transportational process |
| CN110171347A (en) * | 2019-06-12 | 2019-08-27 | 中国神华能源股份有限公司 | Examination and repair system for truck body |
| CN110182233A (en) * | 2019-06-12 | 2019-08-30 | 中国神华能源股份有限公司 | Inspection and repair of carbody system |
| CN117340631A (en) * | 2023-12-05 | 2024-01-05 | 成都中车轨道装备有限公司 | Bogie overhaul production line and bogie overhaul method |
| CN117340631B (en) * | 2023-12-05 | 2024-02-27 | 成都中车轨道装备有限公司 | Bogie overhaul production line and bogie overhaul method |
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