CN111196285B - High-speed railway automobile body installation debugging tractor - Google Patents
High-speed railway automobile body installation debugging tractor Download PDFInfo
- Publication number
- CN111196285B CN111196285B CN202010254393.4A CN202010254393A CN111196285B CN 111196285 B CN111196285 B CN 111196285B CN 202010254393 A CN202010254393 A CN 202010254393A CN 111196285 B CN111196285 B CN 111196285B
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- wheel
- automobile body
- push rod
- speed railway
- speed reducer
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- 238000009434 installation Methods 0.000 title claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000003137 locomotive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a high-speed railway vehicle body installation and debugging tractor, which relates to the field of auxiliary equipment for high-speed railway vehicle body assembly and debugging, and comprises a vehicle body, a driving wheel device, a push rod electromagnetic adsorption device, a wheel leaning device and an electrical control system, wherein the driving wheel device, the push rod electromagnetic adsorption device, the wheel leaning device and the electrical control system are fixedly arranged on the vehicle body; the push rod electromagnetic adsorption device is designed, the electromagnet and the bogie electromagnet at the bottom of the high-speed railway car body are attracted into a whole, the driving point is firmly adsorbed, the driving point is accurately positioned at the center point, the control is flexible, and the action is convenient; the wheel leaning device is designed, the wheel leaning device is connected with the wheel leaning device through the eccentric rod, and the wheel leaning device swings to the designated steel rail position from top to bottom after the host is driven to reach the target position, so that the host is ensured to move along the designated steel rail in the driving process; the intelligent operation of the high-speed railway car body debugging auxiliary equipment is realized, and the occurrence of accident potential is avoided.
Description
Technical Field
The invention relates to the field of auxiliary equipment for assembly and debugging of a high-speed railway vehicle body, in particular to a high-speed railway vehicle body installation and debugging tractor.
Background
In the workshop installation and debugging process of a high-speed rail locomotive and a carriage, the carriage is required to reciprocate on a track paved in advance, so that different workpieces and different stations are continuously installed and debugged, and at present, two common methods for high-speed rail manufacturers are available: (1) The carriage is frequently pushed by manpower (6-9 persons) to move; (2) hand-held train propulsion drives the car to move. At present, the two modes have obvious defects in the implementation process: (1) The carriage is manually pushed, so that the labor is more, the efficiency is low, the time consumption is long, and potential safety hazards exist; when the carriage reaches a specified position, the carriage cannot stop immediately due to displacement inertia, and the wheels are blocked by using a wooden plug manually. Therefore, safety and stability during stopping of the vehicle cabin are reduced. (2) The hand-held train propeller realizes the movement of the carriage by pushing the wheels at one side of the bogie, and the accident potential caused by the deviation of the carriage from the track can occur in the movement process due to the stress at one side only; in addition, the vehicle body is not braked, and the vehicle body cannot stop immediately due to displacement inertia, and the vehicle wheels are blocked by using a wooden plug manually. Therefore, the safety and stability of the car in the stopping process are reduced, and the accident probability is increased.
Some manufacturers purchase foreign locomotive boosting equipment, because the size is large, the price is high, the requirement of sharing by a plurality of installation lines is not suitable for the small and convenient in workshops, the import equipment is not suitable for the requirement of installation and debugging of high-speed rail carriages in China, the other manufacturers reform the equipment into driving equipment by using a battery forklift and other modes, because the height is limited, the driving arm stretches out too long, the driving point is difficult to find the central position of the bogie, the serious safety accident of the pushing and derailing is easily caused, and the problem of the pushing and derailing is also caused because the forklift cannot move along the track of the rail. In a word, the technical problems of accurate displacement, efficient movement, intelligent operation, safety and reliability required in the installation and debugging of a high-speed railway locomotive and a carriage are solved. Along with the rapid development of the high-speed wheel rail industry in China, the technical problem of the installation and debugging of high-speed wheel rail locomotives and carriages is solved, and the improvement of the production and technical equipment of the high-speed rail locomotives and carriages is facilitated.
Disclosure of Invention
In order to solve the technical problems, the invention provides the high-speed railway vehicle body installation and debugging tractor, which is integrated with the high-speed railway vehicle body through multi-channel remote control and moves on the same track according to the indication, so that the driving point is ensured to be accurately positioned at the center point, the parking accuracy of the vehicle body is improved, and the accident potential is avoided.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a high-speed railway automobile body installation debugging tractor, includes automobile body and fixed drive wheel device, push rod electromagnetic adsorption device, leaning on wheel device and the electrical control system that sets up in the drive wheel device of automobile body, drive the automobile body through two drive wheels that are located the automobile body both sides respectively and move the appointed place, leaning on the wheel device and setting up in the front and back both ends of automobile body bottom for realize that the automobile body removes along appointed rail, push rod electromagnetic adsorption device's scalable push rod front end sets up the electro-magnet, attracts each other with high-speed railway automobile body bottom bogie crossbeam after the circular telegram, makes the automobile body of tractor and high-speed railway automobile body bottom bogie become whole, pulls high-speed railway automobile body and removes along appointed rail, electrical control system passes through electrical control circuit and drive wheel device, push rod electromagnetic adsorption device, leaning on each executive component of wheel device and is connected, through the operation of multichannel remote control whole tractor.
The push rod electromagnetic adsorption device comprises a push rod, an electromagnet, a gear shaft, a rack, a linear guide rail, a sliding block, a motor and a speed reducer, wherein the rack and the linear guide rail are fixedly arranged on the push rod, the motor, the speed reducer and the gear shaft are sequentially connected, the speed reducer is fixed on a vehicle body through a speed reducer mounting seat, one side of the sliding block is fixed on the speed reducer mounting seat, the other side of the sliding block is in contact connection with the linear guide rail, the gear shaft is meshed with the rack, and the electromagnet is fixedly arranged at the front end of the push rod.
The wheel leaning device comprises a wheel leaning device body, a bearing, a wheel leaning mounting seat, a supporting seat, an eccentric rod, a connecting shaft supporting seat, a swing angle motor, a swing angle speed reducer and a connecting shaft, wherein the supporting seat, the connecting shaft supporting seat and the swing angle speed reducer are all fixedly arranged on a vehicle body, the connecting shaft is arranged on the connecting shaft supporting seat, two ends of the connecting shaft are respectively connected with the eccentric rod in a key manner, the other end of the eccentric rod is in contact connection with the wheel leaning mounting seat through the bearing, the wheel leaning device body is provided with the wheel leaning device body, and the swing angle motor, the swing angle speed reducer and the connecting shaft are sequentially connected to drive the eccentric rod to rotate so as to enable the wheel leaning device body to swing up and down.
The invention has simple structure and small volume, is realized by the structure of the tractor as a whole, and the main machine body is lower than the carriage and can enter the bottom of the carriage, thereby reducing the length of the driving arm and ensuring the uniform running of the driving arm; the push rod electromagnetic adsorption device is designed, and the electromagnet and the bogie electromagnet at the bottom of the high-speed railway car body are attracted into a whole, so that the driving point is firmly adsorbed to be accurately positioned at the center point, the push rod electromagnetic adsorption device can push the movement and pull the movement, and is flexible in control and convenient to move; the wheel leaning device is designed, the wheel leaning device is connected with the wheel leaning device through the eccentric rod, and the wheel leaning device swings to the designated steel rail position from top to bottom after the host is driven to reach the target position, so that the host is ensured to move along the designated steel rail in the driving process; through the operation of multichannel remote control tractor, drive arrangement can stop promptly from taking the braking function, has realized stopping promptly, has improved the precision of berthing, has reduced the manpower, has improved work efficiency, has realized the intelligent operation of high-speed railway automobile body debugging auxiliary assembly, avoids the emergence of accident hidden danger, is fit for the large-scale popularization and application in the relevant industry.
Drawings
FIG. 1 is a schematic diagram of the overall front view structure of the present invention;
FIG. 2 is a schematic diagram of the overall side structure of the present invention;
FIG. 3 is a schematic diagram of the electromagnetic adsorption device of the push rod of the present invention;
FIG. 4 is a schematic view of the wheel unit according to the present invention;
fig. 5 is a schematic diagram of an application state of the present invention.
Detailed Description
The invention is described in detail below with reference to the attached drawings and the specific embodiments:
as shown in figures 1-5, the high-speed railway car body installation and debugging tractor comprises a car body 1, a driving wheel device 2, a push rod electromagnetic adsorption device 3, a wheel leaning device 4 and an electrical control system, wherein the driving wheel device 2 is fixedly arranged on the car body 1, the driving wheel device 2 is arranged at the bottom of the car body 1, the car body 1 is driven to run to a designated place through two driving wheels respectively positioned at two sides of the car body 1, the wheel leaning devices 4 are arranged into two groups and symmetrically arranged at the front end and the rear end of the bottom of the car body 1 so as to realize the movement of the car body 1 along designated steel rails, the front end of a telescopic push rod of the push rod electromagnetic adsorption device 3 is provided with an electromagnet, the electromagnet is mutually attracted with a bogie beam at the bottom of the high-speed railway car body after being electrified, the car body 1 and the bogie at the bottom of the high-speed railway car body are integrated, the high-speed railway car body is pulled to move along the designated steel rails, and the electrical control system is connected with each execution element of the driving wheel device 2, the push rod electromagnetic adsorption device 3 and the wheel leaning device 4 through an electrical control circuit, and the operation of the whole tractor is controlled through multiple remote control.
In a preferred manner, in this embodiment, the push rod electromagnetic adsorption device 3 includes a push rod 31, an electromagnet 32, a gear shaft 33, a rack 34, a linear guide rail 35, a slider 36, a motor 37 and a speed reducer 38, wherein the rack 34 and the linear guide rail 35 are fixedly disposed on the push rod 31, the motor 37, the speed reducer 38 and the gear shaft 33 are sequentially connected, the speed reducer 38 is fixed on the vehicle body 1 through a speed reducer mounting seat 39, one side of the slider 36 is fixed on the speed reducer mounting seat 39, the other side is in contact connection with the linear guide rail 35, the gear shaft 33 is meshed with the rack 34, and the electromagnet 32 is fixedly disposed at the front end of the push rod 31. When the motor 37 rotates to drive the gear shaft 33 to rotate, the push rod 31 horizontally moves back and forth on the slide block 36 along the linear guide rail 35 through gear-rack transmission.
In a preferred manner, in this embodiment, the wheel unit 4 includes a wheel 41, a bearing 42, a wheel mounting seat 43, a supporting seat 44, an eccentric rod 45, a connecting shaft supporting seat 46, a pivot angle motor 47, a pivot angle speed reducer 48 and a connecting shaft 49, wherein the supporting seat 44, the connecting shaft supporting seat 46 and the pivot angle speed reducer 48 are all fixedly arranged on the vehicle body 4, the connecting shaft 49 is arranged on the connecting shaft supporting seat 46, two ends of the connecting shaft 49 are respectively connected with the eccentric rod 45 in a key manner, the other end of the eccentric rod 45 is in contact connection with the wheel mounting seat 43 through the bearing 42, the wheel 41 is arranged on the wheel mounting seat 43, and the pivot angle motor 47, the pivot angle speed reducer 48 and the connecting shaft 49 are sequentially connected to drive the eccentric rod 45 to rotate so as to enable the wheel 41 to swing up and down. The rotation of the swing angle motor 47 drives the connecting shaft 49 to rotate, and the eccentric rod 45 rotates along with the connecting shaft 49 to drive the leaning wheel mounting seat 43 to swing up and down, so that the leaning wheel 41 swings up and down.
In the embodiment, the driving wheel device adopts an AGV driving system and is self-braked, so that the stop and the walk are realized. The vehicle body 1 is formed by welding steel plates.
Because of the various combination forms of the mechanical structure, the structure of the push rod electromagnetic adsorption device, the leaning wheel device and the driving wheel device in the technical scheme of the invention can be realized by only realizing the related functions, and can also be realized by other structures, only one mode for realizing the functions is provided in the embodiment, the structure which can be changed by a person skilled in the art according to the needs and can realize the related functions belongs to the protection scope of the scheme.
The workflow of the present invention is described in detail below:
1. firstly, a driving motor in a driving wheel device 2 is electrified to rotate to drive a driving wheel to rotate so as to move a tractor from a storage position to the position above a steel rail;
2. after the tractor moves above the steel rail, the positions of the tractor leaning wheels and the steel rail are adjusted by adjusting the rotation of the driving wheel motors at two sides;
3. after the wheel leaning device is adjusted to a specified position, a swing angle motor 47 in the wheel leaning device 4 is electrified, and the swing angle motor 47 rotates to drive the wheel leaning device 41 to swing a certain angle to the specified position, so that the wheel leaning devices 41 on two sides lean against a steel rail, and the tractor is ensured to move along the steel rail in the running process;
4. the motor 37 in the push rod electromagnetic adsorption device 3 is controlled to rotate, the gear shaft 33 is driven to rotate, the push rod 31 is driven by the gear rack to extend to a required position, and the motor 37 is powered off;
5. the driving wheel device 2 drives a motor to be electrified, and the tractor runs below the high-speed railway vehicle body along the direction of the steel rail; the electromagnet 32 in the push rod electromagnetic adsorption device 3 is electrified and attracted to the bogie beam to firmly attract the bogie below the high-speed railway body, so that the tractor and the bogie are integrated. The driving motor of the driving wheel device 2 is continuously electrified to drive the driving wheel to rotate, the tractor continuously moves, and the tractor forwards drives the carriage to move forward to a designated position and can also drive the carriage to move backwards.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that the invention is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the invention.
Claims (1)
1. The utility model provides a high-speed railway automobile body installation debugging tractor, characterized by includes automobile body (1) and fixed drive wheel device (2) that set up on automobile body (1), push rod electromagnetic adsorption device (3), lean on round device (4) and electrical control system, drive wheel device (2) set up in the bottom position of automobile body (1), drive automobile body (1) through two drive wheels that are located respectively in automobile body (1) both sides and move to appointed place, lean on round device (4) to set up into two sets of, set up symmetrically in the front and back both ends of automobile body (1) bottom for realize automobile body (1) along appointed rail removal, the scalable push rod front end of push rod electromagnetic adsorption device (3) sets up the electro-magnet, attracts each other with high-speed railway automobile body bottom bogie crossbeam after the circular telegram, makes automobile body (1) and high-speed railway automobile body bottom bogie of tractor become into an entirety, pull high-speed railway automobile body along appointed rail removal, electrical control system is connected with each executive component of drive wheel device (2), push rod electromagnetic adsorption device (3), lean on round device (4) through electrical control circuit and the operation of whole tractor through multichannel remote control; the push rod electromagnetic adsorption device (3) comprises a push rod (31), an electromagnet (32), a gear shaft (33), a rack (34), a linear guide rail (35), a sliding block (36), a motor (37) and a speed reducer (38), wherein the rack (34) and the linear guide rail (35) are fixedly arranged on the push rod (31), the motor (37), the speed reducer (38) and the gear shaft (38) are sequentially connected, the speed reducer (38) is fixedly arranged on a vehicle body (1) through a speed reducer mounting seat (39), one side of the sliding block (36) is fixedly arranged on the speed reducer mounting seat (39), the other side of the sliding block is in contact connection with the linear guide rail (35), the gear shaft (33) is meshed with the rack (34), and the electromagnet (32) is fixedly arranged at the front end of the push rod (31); the wheel leaning device (4) comprises a wheel leaning device (41), a bearing (42), a wheel leaning mounting seat (43), a supporting seat (44), an eccentric rod (45), a connecting shaft supporting seat (46), a swing angle motor (47), a swing angle speed reducer (48) and a connecting shaft (49), wherein the supporting seat (44), the connecting shaft supporting seat (46) and the swing angle speed reducer (48) are fixedly arranged on a vehicle body (1), the connecting shaft (49) is arranged on the connecting shaft supporting seat (46), two ends of the connecting shaft (49) are respectively connected with the eccentric rod (45) in a key way, the other end of the eccentric rod (45) is in contact connection with the wheel leaning mounting seat (43) through the bearing (42), the wheel leaning mounting seat (43) is provided with the wheel leaning device (41), and the swing angle motor (47), the swing angle speed reducer (48) and the connecting shaft (49) are sequentially connected to drive the eccentric rod (45) to rotate so as to enable the wheel leaning device (41) to swing up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254393.4A CN111196285B (en) | 2020-04-02 | 2020-04-02 | High-speed railway automobile body installation debugging tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254393.4A CN111196285B (en) | 2020-04-02 | 2020-04-02 | High-speed railway automobile body installation debugging tractor |
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| Publication Number | Publication Date |
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| CN111196285A CN111196285A (en) | 2020-05-26 |
| CN111196285B true CN111196285B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010254393.4A Active CN111196285B (en) | 2020-04-02 | 2020-04-02 | High-speed railway automobile body installation debugging tractor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477888B (en) * | 2020-12-07 | 2022-03-08 | 天津中德应用技术大学 | High-power locomotive bogie mobile device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205202631U (en) * | 2015-12-19 | 2016-05-04 | 郑州新大方重工科技有限公司 | Track guide turns to and turns to double -steering mode pulling car with control for engineering |
| CN106004900A (en) * | 2016-06-24 | 2016-10-12 | 宋习 | Tractor for bogie |
| CN106218739A (en) * | 2016-08-27 | 2016-12-14 | 大连铁丰轨道交通装备有限责任公司 | Magnetic suspension train rail traction special-purpose vehicle |
| CN205930079U (en) * | 2016-08-27 | 2017-02-08 | 大连铁丰轨道交通装备有限责任公司 | Combined tractor of independent 4 wheel driven |
| CN106994974A (en) * | 2017-05-02 | 2017-08-01 | 青岛四机设备工程有限公司 | A kind of APM train tractions car |
-
2020
- 2020-04-02 CN CN202010254393.4A patent/CN111196285B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205202631U (en) * | 2015-12-19 | 2016-05-04 | 郑州新大方重工科技有限公司 | Track guide turns to and turns to double -steering mode pulling car with control for engineering |
| CN106004900A (en) * | 2016-06-24 | 2016-10-12 | 宋习 | Tractor for bogie |
| CN106218739A (en) * | 2016-08-27 | 2016-12-14 | 大连铁丰轨道交通装备有限责任公司 | Magnetic suspension train rail traction special-purpose vehicle |
| CN205930079U (en) * | 2016-08-27 | 2017-02-08 | 大连铁丰轨道交通装备有限责任公司 | Combined tractor of independent 4 wheel driven |
| CN106994974A (en) * | 2017-05-02 | 2017-08-01 | 青岛四机设备工程有限公司 | A kind of APM train tractions car |
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| Publication number | Publication date |
|---|---|
| CN111196285A (en) | 2020-05-26 |
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