CN111196285A - High-speed railway automobile body installation and debugging tractor - Google Patents
High-speed railway automobile body installation and debugging tractor Download PDFInfo
- Publication number
- CN111196285A CN111196285A CN202010254393.4A CN202010254393A CN111196285A CN 111196285 A CN111196285 A CN 111196285A CN 202010254393 A CN202010254393 A CN 202010254393A CN 111196285 A CN111196285 A CN 111196285A
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- push rod
- wheel
- tractor
- automobile body
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- 238000009434 installation Methods 0.000 title claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000003137 locomotive effect Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a high-speed rail body installation and debugging tractor, which relates to the field of auxiliary equipment for high-speed rail body assembly 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, and the electromagnet and the bogie electromagnet at the bottom of the high-speed rail car body are mutually attracted into a whole, so that firm adsorption is realized, the driving point is accurately positioned at the central point, and the control is flexible and the action is convenient; the idler wheel device is designed, the idler wheel is connected through the eccentric rod, the main engine is driven to swing to the position of the appointed steel rail from top to bottom after reaching the target position, and the main engine is guaranteed to move along the appointed steel rail in the driving process; the intelligent operation of the high-speed rail body debugging auxiliary equipment is realized, and the accident potential is avoided.
Description
Technical Field
The invention relates to the field of auxiliary equipment for high-speed rail vehicle body assembly debugging, in particular to a tractor for high-speed rail vehicle body assembly debugging.
Background
High-speed railway locomotive and carriage need the carriage to carry out reciprocating motion on the track that has laid in advance at workshop installation debugging in-process, realize different work pieces, the installation and the debugging that continues of different stations, and the method that present high-speed railway manufacture factory commonly used has two kinds: (1) the carriage is frequently pushed to move by manpower (6-9 persons); (2) the hand-held type train propeller promotes the carriage and removes. As far as now, both of these approaches have significant disadvantages in implementation: (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 designated position, the carriage cannot be immediately stopped due to displacement inertia, and the wheels need to be manually blocked by using a wooden plug. Therefore, safety and stability during the stopping of the vehicle compartment are reduced. (2) The hand-held type train propeller realizes the carriage movement by pushing wheels on one side of a bogie, and because only one side is stressed, the accident potential of the carriage deviating from a track can be generated in the moving process; in addition, the carriage cannot stop immediately due to displacement inertia because the carriage is not braked by the brake, and the wheels also need to be blocked by manual wooden plugs. Therefore, the safety and stability of the carriage in the stopping process are reduced, and the accident probability is increased.
Some manufacturers purchase foreign locomotive boosting equipment, because the locomotive boosting equipment is large in size and high in price, the locomotive boosting equipment is not suitable for being small and convenient in a workshop, and needs of sharing a plurality of installation lines, imported equipment is not suitable for the needs of installation and debugging of high-speed railway carriages in China, and other manufacturers utilize battery forklifts and other modes to be transformed into driving equipment, because the height of the driving equipment is limited, the driving arm stretches out too long, a driving point is difficult to find the central position of a bogie, a major safety accident of deviation and derailment is easily caused, and the problem of deviation in pushing can be caused because the forklifts cannot run along a rail track. In a word, the technical problems of accurate displacement, efficient movement, intelligent operation, safety and reliability required in the installation and debugging of the high-speed rail locomotive and the carriage are urgently solved. With the rapid development of the high-speed wheel-rail industry in China, the technical problem in the installation and debugging of high-speed wheel-rail locomotives and carriages is solved, and the improvement of the production and technical equipment of high-speed rail locomotives and carriages is facilitated.
Disclosure of Invention
In order to solve the technical problems, the invention provides the tractor for mounting and debugging the high-speed rail body, the tractor and the high-speed rail body are controlled to be integrated through multi-path remote control and move on the same track according to the indication, so that the driving point is ensured to be accurately positioned at the central point, the accuracy of parking the vehicle body is improved, and the accident potential is avoided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a tractor for mounting and debugging a high-speed rail vehicle body comprises a vehicle body, and a driving wheel device, a push rod electromagnetic adsorption device, a wheel leaning device and an electric control system which are fixedly arranged on the vehicle body, wherein the driving wheel device is arranged at the bottom position of the vehicle body, the vehicle body is driven to run to a specified place by two driving wheels respectively arranged at two sides of the vehicle body, the wheel leaning devices are arranged into two groups and symmetrically arranged at the front end and the rear end of the bottom of the vehicle body to realize that the vehicle body moves along a specified steel rail, the front end of a telescopic push rod of the push rod electromagnetic adsorption device is provided with an electromagnet, the electromagnet is mutually attracted with a bogie beam at the bottom of the high-speed rail vehicle body after being electrified, so that the vehicle body of the tractor and a bogie at the bottom of the high-speed rail vehicle body are integrated to draw the high-speed rail vehicle body to move, the operation of the whole tractor is controlled by multi-path remote control.
The utility model discloses a push rod electromagnetic adsorption device, including push rod, electro-magnet, gear shaft, rack, linear guide, slider, motor and speed reducer, rack and linear guide are fixed to be set up on the push rod, motor, speed reducer, gear shaft are connected in order, the speed reducer passes through the speed reducer mount pad to be fixed on the automobile body, slider one side is fixed on the speed reducer mount pad, and the opposite side is connected with the contact of linear guide, the gear shaft meshes with the rack mutually, the front end of push rod is fixed and is set up the electro-magnet.
The idler device includes idler, bearing, idler mount pad, supporting seat, eccentric bar, connecting axle supporting seat, pivot angle motor, pivot angle speed reducer and connecting axle, supporting seat, connecting axle supporting seat and pivot angle speed reducer are all fixed to be set up on the automobile body, the connecting axle sets up on the connecting axle supporting seat, the both ends difference key-type connection eccentric bar of connecting axle, the other end of eccentric bar passes through the bearing and contacts with the idler mount pad to be connected, set up the idler on the idler mount pad, pivot angle motor, pivot angle speed reducer, connecting axle are connected in order, thereby drive the eccentric bar and rotate and make the idler luffing motion.
The invention has simple structure and small volume, and is generally realized by the structure of a tractor, the main locomotive body is lower than the carriage and can enter the bottom of the carriage, the length of a driving arm is reduced, and the driving is ensured to run at a constant speed; the push rod electromagnetic adsorption device is designed, and the electromagnet and the bogie electromagnet at the bottom of the high-speed rail car body are mutually attracted into a whole, so that firm adsorption is realized, the driving point is accurately positioned at the central point, the push rod electromagnetic adsorption device can push actions and pull the car to walk, and the control is flexible and the actions are convenient; the idler wheel device is designed, the idler wheel is connected through the eccentric rod, the main engine is driven to swing to the position of the appointed steel rail from top to bottom after reaching the target position, and the main engine is guaranteed to move along the appointed steel rail in the driving process; through the operation of multichannel remote control tractor, drive arrangement can be from taking brake function, realizes stopping promptly and walks 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 popularizing and applying on a large scale in the relevant trade.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of a push rod electromagnetic adsorption device according to the present invention;
FIG. 4 is a schematic view of the structure of the wheel supporting device of 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 following figures and specific embodiments:
as shown in fig. 1-5, a tractor for installing and debugging a high-speed rail body comprises a body 1, and a driving wheel device 2, a push rod electromagnetic adsorption device 3, a wheel backup device 4 and an electrical control system which are fixedly arranged on the body 1, wherein the driving wheel device 2 is arranged at the bottom position of the body 1, the body 1 is driven to move to a specified place by two driving wheels respectively arranged at two sides of the body 1, the wheel backup devices 4 are arranged in two groups and symmetrically arranged at the front end and the rear end of the bottom of the body 1 to realize that the body 1 moves along a specified rail, an electromagnet is arranged at the front end of a telescopic push rod of the push rod electromagnetic adsorption device 3, and the electromagnet and a bogie beam at the bottom of the high-speed rail body are mutually attracted after being electrified, so that the body 1 of the tractor and the bogie at the bottom of the high-speed rail body are integrated to pull the high-speed rail body to, The push rod electromagnetic adsorption device 3 and the wheel leaning device 4 are connected through executing elements, and the operation of the whole tractor is controlled through multi-path remote control.
Preferably, 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 35, a slider 36, a motor 37, and a reducer 38, where the rack 34 and the linear guide 35 are fixedly disposed on the push rod 31, the motor 37, the reducer 38, and the gear shaft 33 are sequentially connected, the reducer 38 is fixed on the vehicle body 1 through a reducer mounting seat 39, one side of the slider 36 is fixed on the reducer mounting seat 39, the other side of the slider is in contact connection with the linear guide 35, the gear shaft 33 is engaged 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.
As a preferable mode, in this embodiment, the idler device 4 includes an idler 41, a bearing 42, an idler 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, the supporting seat 44, the connecting shaft supporting seat 46, and the swing angle speed reducer 48 are all fixedly disposed on the vehicle body 4, the connecting shaft 49 is disposed 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 connected with the idler mounting seat 43 through the bearing 42, the idler 41 is disposed on the idler mounting seat 43, the swing angle motor 47, the swing angle speed reducer 48, and the connecting shaft 49 are sequentially connected, and the eccentric rod 45 is driven to rotate, so that the idler 41 swings up and. The swing angle motor 47 rotates to drive the connecting shaft 49 to rotate, the eccentric rod 45 rotates along with the connecting shaft 49 to drive the idler wheel mounting seat 43 to swing up and down, and therefore the idler wheel 41 swings up and down.
In this embodiment, the driving wheel device adopts an AGV driving system, and is provided with a brake to realize stopping and walking. The vehicle body 1 is formed by welding steel plates.
Due to various combination forms of mechanical structures, the structures of the push rod electromagnetic adsorption device, the idler wheel device and the driving wheel device in the technical scheme of the invention can be realized by other structures as long as the related functions can be realized, only one mode for realizing the functions is provided in the embodiment, technical personnel in the field can change the modes as required, and the structures capable of realizing the related functions all belong 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 a position above a steel rail;
2. after the tractor moves above the steel rail, the positions of the tractor idler wheels and the steel rail are adjusted by adjusting the rotation of the driving wheel motors on the two sides;
3. after the position is adjusted to the designated position, the swing angle motor 47 in the idler wheel device 4 is electrified, the swing angle motor 47 rotates to drive the idler wheels 41 to swing for a certain angle to the designated position, so that the idler wheels 41 on the two sides lean against the steel rail, and the tractor is ensured to move along the steel rail in the operation process;
4. controlling a motor 37 in the push rod electromagnetic adsorption device 3 to rotate, driving a gear shaft 33 to rotate, enabling a push rod 31 to extend to a required position through gear rack transmission, and powering off the motor 37;
5. the driving motor of the driving wheel device 2 is electrified, and the tractor runs to the lower part of the high-speed rail body along the direction of the steel rail; when the electromagnet 32 in the push rod electromagnetic adsorption device 3 is electrified and mutually attracts on the bogie beam, the bogie under the high-speed rail vehicle body is firmly adsorbed, so that the tractor and the bogie form a whole. The driving motor of the driving wheel device 2 is continuously electrified to drive the driving wheel to rotate, the tractor continues to move, the tractor moves forwards to drive the carriage to move forwards to the designated position, and the carriage can also be driven to retreat.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (3)
1. The utility model provides a high-speed railway automobile body installation and debugging tractor which characterized in that includes automobile body (1) and fixed set up drive wheel device (2), push rod electromagnetic adsorption device (3), depended wheel device (4) and the electrical control system on automobile body (1), 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 automobile body (1) both sides respectively and move to appointed place, depended wheel device (4) set up to two sets ofly, and the symmetry sets up in the front and back both ends of automobile body (1) bottom for realize that automobile body (1) moves along appointed rail, the scalable push rod front end of push rod electromagnetic adsorption device (3) sets up the electro-magnet, and the circular telegram back attracts each other with high-speed railway automobile body bottom bogie crossbeam, makes automobile body (1) and the high-speed railway body bottom bogie of tractor become whole, the high-speed rail tractor is characterized in that a high-speed rail body is pulled to move along a specified steel rail, the electric control system is connected with actuating elements of the driving wheel device (2), the push rod electromagnetic adsorption device (3) and the idler wheel device (4) through an electric control circuit, and the operation of the whole tractor is controlled through multi-path remote control.
2. The high-speed rail body mounting and adjusting tractor according to claim 1, 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 slide block (36), a motor (37) and a speed reducer (38), 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 (33) are connected in sequence, the speed reducer (38) is fixed on the vehicle body (1) through a speed reducer mounting seat (39), one side of the sliding block (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 front end of the push rod (31) is fixedly provided with an electromagnet (32).
3. The tractor for mounting and debugging of the high-speed rail vehicle body according to claim 1, wherein the wheel-riding device (4) comprises a wheel-riding device (41), a bearing (42), a wheel-riding 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 all fixedly arranged on the 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 in key connection with the eccentric rod (45), the other end of the eccentric rod (45) is in contact connection with the wheel-riding mounting seat (43) through the bearing (42), a wheel-riding device (41) is arranged on the wheel-riding mounting seat (43), and the swing angle motor (47), The swing angle reducer (48) and the connecting shaft (49) are connected in sequence to drive the eccentric rod (45) to rotate, so that the idler wheel (41) swings 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 true CN111196285A (en) | 2020-05-26 |
| CN111196285B 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477888A (en) * | 2020-12-07 | 2021-03-12 | 天津中德应用技术大学 | High-power locomotive bogie mobile device |
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| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477888A (en) * | 2020-12-07 | 2021-03-12 | 天津中德应用技术大学 | High-power locomotive bogie mobile device |
| CN112477888B (en) * | 2020-12-07 | 2022-03-08 | 天津中德应用技术大学 | High-power locomotive bogie mobile device |
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| Publication number | Publication date |
|---|---|
| CN111196285B (en) | 2024-03-01 |
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