CN110182233B - Vehicle body maintenance system - Google Patents
Vehicle body maintenance system Download PDFInfo
- Publication number
- CN110182233B CN110182233B CN201910506240.1A CN201910506240A CN110182233B CN 110182233 B CN110182233 B CN 110182233B CN 201910506240 A CN201910506240 A CN 201910506240A CN 110182233 B CN110182233 B CN 110182233B
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- vehicle body
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- track
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- 238000012423 maintenance Methods 0.000 title claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000007689 inspection Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 5
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008439 repair process Effects 0.000 description 13
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automatic Assembly (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a vehicle body overhauling system which comprises a first overhauling line, a second overhauling line, a lifting mechanism and a conveying mechanism, wherein the first overhauling line is connected with the second overhauling line; the first service line has a plurality of light service stations arranged at intervals and is configured to: capable of receiving a vehicle body (1) of a first condition class and allowing the vehicle body (1) of the first condition class to move between a plurality of light service stations; the second maintenance line is provided with a plurality of heavy maintenance stations which are arranged at intervals and used for maintaining the vehicle body (2) in the second state grade; the conveying mechanism is arranged at the tail ends of the first maintenance line and the second maintenance line to receive the vehicle body and convey the vehicle body to the next process. The vehicle body overhauling system shortens the overhauling time and improves the overhauling efficiency; the space crossing phenomenon does not exist in the overhauling process, so that the requirement of safe production is ensured; the route of transporting the parts is shortened, and the production area is saved.
Description
Technical Field
The invention relates to the technical field of railway vehicles, in particular to a vehicle body overhauling system.
Background
In the process of the condition repair of the railway vehicle (the condition repair comprises four stages, namely online repair, first-stage repair, second-stage repair and comprehensive repair, wherein the four stages are from simple to complex and are changed step by step from shallow to deep), the comprehensive repair requires high efficiency and high quality to complete the repair task, the existing vehicle body repair mode is to carry out repair on a fixed station, the repair is completed on the station from the falling of the vehicle to the inspection of the vehicle body, when the vehicle body is turned over and welded and the vehicle body is comprehensively corrected, the vehicle body needs to be hoisted to a corresponding operation site by using a crown block, and parts needing to be replaced in the repair process are distributed to each repair station according to a replacement catalog. The problems with this type of overhaul are: the overhaul time is long, the efficiency is low, the sequence conversion needs to be carried out by a crown block in a reciprocating manner, the cross operation points in the space of a factory building are more, and the safety production is not facilitated; the spare part of renewal need deliver each maintenance platform position, and spare part transportation road is long, and every maintenance platform position all needs to set up accessory storage area, and area is big.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a vehicle body maintenance system, which shortens maintenance time and improves maintenance efficiency; the space crossing phenomenon does not exist in the overhauling process, so that the requirement of safe production is ensured; the route of transporting the parts is shortened, and the production area is saved.
In order to achieve the purpose, the invention provides a vehicle body overhauling system, which comprises a first overhauling line, a second overhauling line, a hoisting mechanism and a conveying mechanism, wherein the first overhauling line is arranged on the first side of the vehicle body; the first service line has a plurality of light service stations arranged at intervals and is configured to: a vehicle body capable of receiving a first condition grade and allowing the first condition grade vehicle body to move between the plurality of light service stations; the second maintenance line is provided with a plurality of re-maintenance stations which are arranged at intervals and used for maintaining the vehicle bodies in the second state grade; the lifting mechanism is arranged above the first maintenance line and the second maintenance line and is configured to: the trolley bodies can be lifted and transported between the light overhaul station and the heavy overhaul station, between a plurality of heavy overhaul stations and between the first overhaul line, the second overhaul line and the transport mechanism; the conveying mechanism is arranged at the tail ends of the first and second inspection lines to receive the vehicle body and convey the vehicle body to the next process.
Optionally, the vehicle body service system includes a circulating transport assembly having a transport cart capable of carrying the vehicle body of the first status class and moving it between the plurality of light service stations.
Optionally, the endless transport assembly comprises an endless track for guiding movement of the transport vehicle.
Optionally, the circulation track includes first transportation track, second transportation track and two connection tracks, first transportation track is along a plurality of the arrangement direction setting of lightly overhauing the station, second transportation track with first transportation track parallel arrangement, first transportation track with through two between the second transportation track connection is in order to form the circulation.
Optionally, the circulation track includes a first turntable for changing a moving direction of the transportation vehicle, and the connection track is connected to the first transportation track and the second transportation track through the first turntable.
Optionally, the second transportation rail is arranged along the arrangement direction of the multiple re-inspection stations, the second inspection line comprises a car lifting device for bearing the car body in the second state grade, the car lifting device is arranged at the position of the re-inspection station, and a space allowing the transportation car to pass through is arranged at the lower part of the car lifting device.
Optionally, the transport mechanism comprises a bogie capable of carrying the vehicle body and moving between a drop station and the next process.
Optionally, the conveying mechanism includes a first conveying rail, a second conveying rail and a storage rail, the first conveying rail extends between the end of the first maintenance line and the next process, and the second conveying rail extends between the end of the second maintenance line and the next process; the storage track is used for storing the bogie and is respectively connected with the first conveying track and the second conveying track so as to provide the bogie for the first conveying track and the second conveying track.
Optionally, the transportation mechanism includes a second turntable for changing a moving direction of the bogie, and the storage track is respectively connected to the first transportation track and the second transportation track via the second turntable.
Optionally, the vehicle body overhaul system comprises a detection unit and a control unit, and the control unit is electrically connected with the first overhaul line, the second overhaul line, the hoisting mechanism, the conveying mechanism and the detection unit respectively; the detection unit is configured to be capable of sending a light overhaul instruction, a heavy overhaul instruction, a line change instruction and a conveying instruction to the control unit; the control unit is configured to: receiving the light maintenance instruction and driving the first maintenance line to enable the vehicle body in the first state grade to move among the light maintenance stations, receiving the heavy maintenance instruction and driving the lifting mechanism to enable the vehicle body in the second state grade to move among the heavy maintenance stations, receiving the line changing instruction and driving the lifting mechanism to enable the vehicle body to move between the light maintenance station and the heavy maintenance station, receiving the conveying instruction and driving the conveying mechanism to move the vehicle body to the next process.
Through above-mentioned technical scheme, the automobile body carries out the vehicle condition preliminary examination earlier before the overhaul, sends into first maintenance line and second maintenance line respectively according to the state grade of difference, and the automobile body of first state grade is in a plurality of light maintenance station moves in order to carry out light maintenance work, and the automobile body of second state grade is in a plurality of heavy maintenance station moves in order to carry out heavy maintenance work, and the vehicle condition of the automobile body that sends into the maintenance line when the discovery judges wrongly, can use handling mechanism to hoist the automobile body to another maintenance line and overhaul. After the vehicle body passes through the maintenance process of the maintenance line, the vehicle body is sent to a conveying mechanism at the tail end of the maintenance line, and the vehicle body is conveyed to the next process by the conveying mechanism. Compared with the prior art, the method for transporting the maintenance parts to the vehicle body is not adopted any more, the vehicle body is taken as a movable object to move among the maintenance stations, and each maintenance station is provided with the parts required for maintenance, so that the maintenance time is shortened, and the maintenance efficiency is improved. And parts are directly conveyed to the designated station, so that the conveying route is greatly shortened, and the production area is saved.
Drawings
FIG. 1 is a schematic top view of one embodiment of a vehicle body inspection system of the present invention;
FIG. 2 is a schematic partial top view of the vehicle body inspection system of the present invention with the vehicle body removed;
figure 3 is a front view of a car erector in cooperation with a transport car of the car body servicing system of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in FIGS. 1 to 3, the vehicle body overhaul system comprises a first overhaul line, a second overhaul line, a lifting mechanism and a conveying mechanism; the first service line has a plurality of light service stations arranged at intervals and is configured to: capable of receiving a vehicle body 1 of a first condition grade and allowing the vehicle body 1 of the first condition grade to move among a plurality of light maintenance stations; the second maintenance line is provided with a plurality of re-maintenance stations which are arranged at intervals and used for maintaining the vehicle bodies 2 in the second state grade; the lifting mechanism is arranged above the first maintenance line and the second maintenance line and is configured to: the trolley body can be lifted between the light maintenance station and the heavy maintenance station, between a plurality of heavy maintenance stations and between the first maintenance line, the second maintenance line and the conveying mechanism; the conveying mechanism is arranged at the tail ends of the first maintenance line and the second maintenance line to receive the vehicle body and convey the vehicle body to the next process.
Through above-mentioned technical scheme, the automobile body is advanced driving condition preliminary examination before the overhaul, send into first maintenance line and second maintenance line respectively according to the state grade of difference, automobile body 1 of first state grade moves in order to carry out light maintenance work between a plurality of light maintenance stations, automobile body 2 of second state grade moves in order to carry out heavy maintenance work between a plurality of heavy maintenance stations, judge when mistiming when the automobile condition of the automobile body of discovery sending into the maintenance line, can use handling mechanism to hoist the automobile body to another maintenance line and overhaul. After the vehicle body passes through the maintenance process of the maintenance line, the vehicle body is sent to a conveying mechanism at the tail end of the maintenance line, and the vehicle body is conveyed to the next process by the conveying mechanism. Compared with the prior art, the method for transporting the maintenance parts to the vehicle body is not adopted any more, the vehicle body is taken as a movable object to move among the maintenance stations, and each maintenance station is provided with the parts required for maintenance, so that the maintenance time is shortened, and the maintenance efficiency is improved. And parts are directly conveyed to the designated station, so that the conveying route is greatly shortened, and the production area is saved.
It should be understood that the car body can move between light maintenance stations or heavy maintenance stations through the lifting mechanism, and the lifting mechanism can realize the function of lifting the car body by adopting a crown block and other structures.
In the process of the overhaul, each light overhaul work time is short for the vehicle body 1 of the first condition class, and therefore, in order to further improve the overhaul efficiency, the vehicle body overhaul system includes a circulating transport assembly having a transport vehicle 11 capable of carrying the vehicle body 1 of the first condition class and moving it among a plurality of light overhaul stations. That is to say, the automobile body 1 of first state grade is born by transport vechicle 11 and is removed between a plurality of light maintenance stations, when removing to a certain light maintenance station and overhauls, transport vechicle 11 stops moving, and the automobile body 1 of first state grade still is arranged in on transport vechicle 11 and needn't place specially on fixed maintenance platform, and after the maintenance finishes, transport vechicle 11 starts and bears automobile body 1 of first state grade and remove to next light maintenance station to maintenance efficiency has been improved greatly.
And the advantage of adopting the circulation transportation is that transport vechicle 11 can get back to the head end department of first maintenance line automatically after having passed through whole light maintenance station, carries out next transport work, and degree of automation is high.
Specifically, the endless transport assembly includes an endless track for guiding the movement of the transport vehicle 11. The cooperation of the circulating track and the transport vehicle 11 can adopt a pulley slide rail, a railway vehicle and the like, as long as the transport vehicle 11 can move along the circulating track under the guidance of the circulating track.
In some embodiments of the present invention, as shown in fig. 1 and 2, the circulation rail includes a first transportation rail 121, a second transportation rail 122, and two connection rails 123, the first transportation rail 121 is disposed along an arrangement direction of the plurality of light inspection stations, the second transportation rail 122 is disposed in parallel with the first transportation rail 121, and the first transportation rail 121 and the second transportation rail 122 are connected by the two connection rails 123 to form a circulation. That is to say, the vehicle body 1 in the first state class can pass through all the light maintenance stations by moving along the length direction of the first transportation rail 121, and after the lifting mechanism lifts the vehicle body off the transportation vehicle 11, the transportation vehicle 11 sequentially passes through the connection rail 123, the second transportation rail 122 and the connection rail 123 and returns to the first transportation rail 121 again.
In order to shorten the moving distance of the transporting vehicle 11 as much as possible, it is necessary to arrange the connecting rail 123 perpendicular to the first transporting rail 121, but this increases the steering angle of the transporting vehicle 11, making the steering of the transporting vehicle 11 difficult, and in order to solve this steering problem, the circulating rail may include a first rotating disk 13 for changing the moving direction of the transporting vehicle 11, and the connecting rail 123 is connected to the first transporting rail 121 and the second transporting rail 122 through the first rotating disk 13. After the transport vehicle 11 moves to the first rotating disc 13, the transport vehicle 11 stops moving, at this time, the first rotating disc 13 rotates 90 degrees, so that the advancing direction of the transport vehicle 11 also rotates 90 degrees, and then the transport vehicle 11 moves again, and the steering is smoothly completed.
In order to save the floor space of the entire vehicle body inspection system and reduce the operation cost, as shown in fig. 2 and 3, the second transportation rail 122 may be disposed along the arrangement direction of the plurality of re-inspection stations, the second inspection line includes the carriage holders 21 for carrying the vehicle bodies 2 of the second status class, the carriage holders 21 are disposed at the re-inspection station positions, and the lower portions of the carriage holders 21 have spaces for allowing the transportation vehicles 11 to pass through. That is, the width between the first and second service lines is the same as the width between the first and second transportation rails 121 and 122, and the return route of the transport vehicle 11 passes through the second service line just in the reverse direction. And the automobile body 2 of second state grade all is accomplished by the handling of handling mechanism handling between the station of reexamination, when the automobile body 2 handling of second state grade removed to a certain reexamination station, because the time of reexamination is longer, is unsuitable to directly overhaul the automobile body under the handling state, consequently can place the automobile body 2 of second state grade on the car ware 21 of reexamination station position department and overhaul again. In order that these car holders 21 do not affect the movement of the transport vehicle 11, the lower portion of the car holders 21 is provided with a sufficient space for the transport vehicle 11 to run through.
Meanwhile, the first overhauling line and the second overhauling line are parallel to each other, so that the car body only moves along the overhauling line, the situation that the car body and personnel transversely pass through the overhauling line cannot occur, and the safety of overhauling work is greatly improved.
After the vehicle body completes heavy maintenance or light maintenance, the lifting mechanism is required to lift the vehicle body to the drop station S to wait for the next work, in order to further simplify the transportation process of the vehicle body, the transportation mechanism may include a bogie 31, and the bogie 31 can bear the vehicle body and move between the drop station S and the next process. That is, when the car body is repaired and lifted by the lifting mechanism, the bogie 31 is already placed at the position of the finishing station S, and the car body is directly lifted onto the bogie 31 by the lifting mechanism and is carried by the bogie 31 to move to the next process. The steps of firstly lifting to the drop forming station S and then carrying to the bogie 31 from the drop forming station S are omitted.
Specifically, the conveying mechanism includes a first conveying rail 321, a second conveying rail 322, and a storage rail 323, the first conveying rail 321 is extended between the end of the first inspection line and the next process, and the second conveying rail 322 is extended between the end of the second inspection line and the next process; the storage rail 323 is used to store the bogie 31 and is connected to the first and second transport rails 321 and 322, respectively, to provide the bogie 31 to the first and second transport rails 321 and 322.
In some embodiments of the present invention, the falling station S is located somewhere between the first conveying rail 321 and the second conveying rail 322.
In the initial state, the trucks 31 are all stored in the storage rail 323, and when the trucks 31 are required to move to the completion station S, the trucks 31 move from the storage rail 323 to the completion station S of the first conveying rail 321 or the second conveying rail 322, and stop, and wait for the lifting mechanism to lift the vehicle body to the trucks 31. When the truck 31 finishes loading the vehicle body, it turns and moves to the next process along the first conveying rail 321 or the second conveying rail 322.
In order to shorten the moving distance of the bogie 31 as much as possible, it is necessary to vertically connect the storage rail 323 to the first transport rail 321 or the second transport rail 322, but this increases the steering angle of the bogie 31, making steering of the bogie 31 difficult, and to solve this steering problem, the transport mechanism may include a second turntable 33 for changing the moving direction of the bogie 31, and the storage rail 323 is connected to the first transport rail 321 and the second transport rail 322 through the second turntable 33, respectively. After the bogie 31 moves to the second turntable 33, the bogie 31 stops moving, at this time, the second turntable 33 rotates 90 degrees, so that the advancing direction of the bogie 31 also rotates 90 degrees, and then the bogie 31 moves again, so that the steering is smoothly completed.
In order to further realize automatic control, the vehicle body overhauling system can comprise a detection unit and a control unit, wherein the control unit is electrically connected with the first overhauling line, the second overhauling line, the lifting mechanism, the conveying mechanism and the detection unit respectively; the detection unit is configured to be capable of sending a light overhaul instruction, a heavy overhaul instruction, a line change instruction and a conveying instruction to the control unit; the control unit is configured to: the method comprises the steps of receiving a light overhaul instruction, driving a first overhaul line to enable the vehicle body 1 in the first state grade to move among a plurality of light overhaul stations, receiving a heavy overhaul instruction, driving a lifting mechanism to enable the vehicle body 2 in the second state grade to move among a plurality of heavy overhaul stations, receiving a line change instruction, driving the lifting mechanism to enable the vehicle body to move between the light overhaul station and the heavy overhaul station, receiving a conveying instruction, and driving the conveying mechanism to move the vehicle body to the next process.
The detection unit is used for receiving various operations of an operator and forming corresponding instructions for different operations to be sent to the control unit. The detection unit and the control unit can be known technologies such as a PLC control circuit, and the like, and the operation actions of operators can be converted into electric signals and the operation of the first overhauling line, the second overhauling line, the lifting mechanism and the conveying mechanism can be controlled.
By adopting the vehicle body maintenance system, the purposes of shortening maintenance time and improving maintenance efficiency are achieved; in addition, the space crossing phenomenon does not exist in the overhauling process, so that the requirement of safe production is ensured; the route of transporting the parts is shortened, and the production area is saved.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, many simple modifications may be made to the technical solution of the invention, and in order to avoid unnecessary repetition, various possible combinations of the invention will not be described further. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.
Claims (4)
1. A car body overhauling system is characterized by comprising a first overhauling line, a second overhauling line, a lifting mechanism and a conveying mechanism;
the first service line has a plurality of light service stations arranged at intervals and is configured to: -being able to receive a vehicle body (1) of a first condition class and allow the vehicle body (1) of the first condition class to move between the plurality of light service stations;
the second maintenance line is provided with a plurality of heavy maintenance stations which are arranged at intervals and used for maintaining the vehicle bodies (2) in the second state grade;
the lifting mechanism is arranged above the first maintenance line and the second maintenance line and is configured to: the trolley bodies can be lifted and transported between the light overhaul station and the heavy overhaul station, between a plurality of heavy overhaul stations and between the first overhaul line, the second overhaul line and the transport mechanism;
the conveying mechanism is arranged at the tail ends of the first and second overhaul lines to receive the vehicle body and convey the vehicle body to the next process;
wherein the vehicle body service system comprises a circulating transport assembly having a transport carriage (11) capable of carrying and moving the vehicle body (1) of the first status class between the plurality of light service stations; the endless transport assembly comprises an endless track for guiding the movement of the transport carriage (11);
the circulating track comprises a first conveying track (121), a second conveying track (122) and two connecting tracks (123), the first conveying track (121) is arranged along the arrangement direction of the light maintenance stations, the second conveying track (122) is arranged in parallel with the first conveying track (121), and the first conveying track (121) and the second conveying track (122) are connected through the two connecting tracks (123) to form a circulation;
the second transportation rail (122) is arranged along the arrangement direction of the plurality of the re-inspection stations, the second inspection line comprises a trolley lifting device (21) used for bearing the trolley bodies (2) with the second state grade, the trolley lifting device (21) is arranged at the position of the re-inspection stations, and the lower part of the trolley lifting device (21) is provided with a space allowing the transportation trolley (11) to pass through;
the conveying mechanism comprises a bogie (31), and the bogie (31) can bear the vehicle body and move between a falling station (S) and the next process;
the conveying mechanism comprises a first conveying track (321), a second conveying track (322) and a storage track (323), wherein the first conveying track (321) extends between the tail end of the first maintenance line and the next process, and the second conveying track (322) extends between the tail end of the second maintenance line and the next process;
the storage rail (323) is used for storing the bogie (31) and is connected with the first conveying rail (321) and the second conveying rail (322) respectively to provide the bogie (31) to the first conveying rail (321) and the second conveying rail (322).
2. The vehicle body service system according to claim 1, wherein the circulation track includes a first turntable (13) for changing a moving direction of the transport vehicle (11), and the connection track (123) is connected with the first transport track (121) and the second transport track (122) through the first turntable (13).
3. The vehicle body service system according to claim 1, wherein the transport mechanism includes a second turntable (33) for changing a moving direction of the bogie (31), and the storage rail (323) is connected to the first transport rail (321) and the second transport rail (322) through the second turntable (33), respectively.
4. The vehicle body overhaul system of any one of claims 1 to 3, comprising a detection unit and a control unit, the control unit being electrically coupled to the first overhaul line, the second overhaul line, the lifting mechanism, the conveying mechanism, and the detection unit, respectively;
the detection unit is configured to be capable of sending a light overhaul instruction, a heavy overhaul instruction, a line change instruction and a conveying instruction to the control unit;
the control unit is configured to: receiving the light maintenance instruction and driving the first maintenance line to enable the vehicle body (1) in the first state grade to move among the light maintenance stations, receiving the heavy maintenance instruction and driving the lifting mechanism to enable the vehicle body (2) in the second state grade to move among the heavy maintenance stations, receiving the line change instruction and driving the lifting mechanism to enable the vehicle body to move between the light maintenance station and the heavy maintenance station, receiving the conveying instruction and driving the conveying mechanism to move the vehicle body to the next process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506240.1A CN110182233B (en) | 2019-06-12 | 2019-06-12 | Vehicle body maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506240.1A CN110182233B (en) | 2019-06-12 | 2019-06-12 | Vehicle body maintenance system |
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| Publication Number | Publication Date |
|---|---|
| CN110182233A CN110182233A (en) | 2019-08-30 |
| CN110182233B true CN110182233B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506240.1A Active CN110182233B (en) | 2019-06-12 | 2019-06-12 | Vehicle body maintenance system |
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| CN (1) | CN110182233B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749784A (en) * | 2018-07-24 | 2018-11-06 | 中铁第四勘察设计院集团有限公司 | It is a kind of without melt pit replace bogie can way moving track bridge mechanism |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202004018512U1 (en) * | 2004-10-08 | 2005-09-22 | Kuka Schweissanlagen Gmbh | Process line especially for vehicle body sections has a closed loop transporter with switches to feed separate groups of process stations |
| CN201235866Y (en) * | 2008-07-10 | 2009-05-13 | 北京铁科合力科技有限责任公司 | Suspension type steering frame examination and repair production chain |
| KR101637169B1 (en) * | 2009-06-25 | 2016-07-07 | (주) 파루 | Operation Apparatus Set which have Separated Rail |
| CN201633814U (en) * | 2010-02-09 | 2010-11-17 | 于华北 | Vehicle body conveying line |
| CN102019975B (en) * | 2010-08-17 | 2012-09-26 | 大福(中国)有限公司 | Trolley flexible transport system and application method thereof |
| CN102528372B (en) * | 2010-12-10 | 2015-09-09 | 中国北车集团沈阳机车车辆有限责任公司 | The apparatus for examination and repair of open wagon body |
| CN104512700B (en) * | 2013-10-04 | 2017-10-27 | 宁夏中远天晟科技有限公司 | A kind of railway goods train bogie overhauls pipeline |
| CN106891915B (en) * | 2015-08-04 | 2018-09-11 | 裴舜尧 | A kind of railway freight-car is without overhead traveling crane maintenance craft |
| CN206927185U (en) * | 2017-05-27 | 2018-01-26 | 中国神华能源股份有限公司 | Bogie induction system |
| CN206938778U (en) * | 2017-06-29 | 2018-01-30 | 中铁第四勘察设计院集团有限公司 | A kind of railway goods train bogie examination and repair system |
| CN206984013U (en) * | 2017-07-17 | 2018-02-09 | 中铁第四勘察设计院集团有限公司 | A kind of independent wheeled bogie examination and repair system of tramcar |
| 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 |
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2019
- 2019-06-12 CN CN201910506240.1A patent/CN110182233B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749784A (en) * | 2018-07-24 | 2018-11-06 | 中铁第四勘察设计院集团有限公司 | It is a kind of without melt pit replace bogie can way moving track bridge mechanism |
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| CN110182233A (en) | 2019-08-30 |
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