CN219313810U - Transfer device for rail operation vehicle - Google Patents
Transfer device for rail operation vehicle Download PDFInfo
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- CN219313810U CN219313810U CN202320335022.8U CN202320335022U CN219313810U CN 219313810 U CN219313810 U CN 219313810U CN 202320335022 U CN202320335022 U CN 202320335022U CN 219313810 U CN219313810 U CN 219313810U
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000008439 repair process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to the technical field of transfer equipment, in particular to a transfer device of a rail operation vehicle, which comprises a transfer vehicle body and a chain wheel driving mechanism arranged on a chassis of the operation vehicle, wherein the transfer vehicle body is provided with a transfer platform and door-shaped frames, the door-shaped frames are arranged on two sides of the transfer platform, the door-shaped frames are provided with lifting driving mechanisms, the lifting driving mechanisms are connected with the transfer platform and used for driving the front side edge of the transfer platform to lift or put down, and the front side edge is the side edge positioned on the front side in the running direction of the transfer vehicle body; the transfer platform is provided with fixed rails in parallel along the traveling direction of the transfer vehicle body; the inner side of the fixed rail is provided with sliding rails in a sliding manner, a connecting rod is arranged between the sliding rails, a running rail is arranged on the connecting rod in parallel with the sliding rails, and a chain matched with a driving sprocket in the sprocket driving mechanism is arranged on the running rail. The whole transferring process does not need to use a crane for cooperation lifting, so that the field requirement is reduced, and the transferring efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of transfer equipment, in particular to a transfer device for a rail operation vehicle.
Background
The centralized repair time of the railway work is short, the task is heavy, and in the repair process, a medium-sized grinding vehicle, a small-sized rail-changing vehicle and other non-self-wheeled walking operation vehicles are usually needed to carry out various operations so as to improve the working efficiency; at present, when a non-self-propelled working vehicle is transported, a transport vehicle is usually used for transporting the working vehicle to a road section needing repairing for construction, and when the working vehicle is loaded on the transport vehicle and unloaded from the transport vehicle, the working vehicle is required to be completed by using a crane, and in actual construction, the working vehicle is sometimes limited by a construction site and cannot reach the use condition of a crane, so that the transportation of the working vehicle is difficult.
Disclosure of Invention
In view of the above problems, the embodiment of the utility model provides a transfer device for a rail operation vehicle.
In one aspect of the implementation of the utility model, a transfer device for a rail operation vehicle is provided, which comprises a transfer vehicle body and a chain wheel driving mechanism arranged on a chassis of the operation vehicle, wherein the transfer vehicle body is provided with a transfer platform and a gate-shaped frame, the gate-shaped frame is arranged on two sides of the transfer platform, the gate-shaped frame is provided with a lifting driving mechanism, the lifting driving mechanism is connected with the transfer platform and is used for driving the front side edge of the transfer platform to lift or put down, and the front side edge is the side edge positioned on the front side in the running direction of the transfer vehicle body; the transfer platform is provided with fixed rails in parallel along the traveling direction of the transfer vehicle body; the inner side of the fixed rail is provided with sliding rails in a sliding manner, a connecting rod is arranged between the sliding rails, a running rail is arranged on the connecting rod in parallel with the sliding rails, and a chain matched with a driving sprocket in the sprocket driving mechanism is arranged on the running rail.
Compared with the prior art, the utility model has the beneficial effects that: when the operation vehicle is transported, the transportation device is pulled to the position of the operation vehicle, the lifting driving mechanism is used for lifting the front side edge of the transportation platform, the sliding rail is obliquely and slowly slid down to be overlapped with the steel rail where the operation vehicle is positioned in the lifting process, the chain wheel driving mechanism arranged on the chassis of the operation vehicle is started, and the driving chain wheel in the chain wheel driving mechanism is meshed with the chain on the running rail so as to drive the operation vehicle to move to the fixed rail; the lifting driving mechanism slowly levels the transfer platform, the sliding rail is retracted after the transfer platform is level, the operation vehicle is pulled to a repair and application site through the transfer device, and the operation vehicle is placed on the steel rail according to the reverse action to finish the transfer of the operation vehicle; the whole transferring process does not need to use a crane for cooperation lifting, so that the field requirement is reduced, and the transferring efficiency is improved.
Optionally, the lifting driving mechanism adopts an electric cylinder, the end part of the cylinder body of the electric cylinder is hinged with the cross beam of the portal frame, and the end part of the piston rod is hinged with the transfer platform.
Optionally, a winch is arranged on the transfer platform near the front side edge, and a steel wire rope in the winch is connected with the connecting rod.
Optionally, two sets of sprocket driving mechanisms are arranged on the chassis of the working vehicle along the traveling direction of the chassis.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a transfer device for a rail operation vehicle according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a lifting state of a transfer platform in a transfer device of a rail operation vehicle according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a sliding rail according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of an installation position of a sprocket driving mechanism according to an embodiment of the present utility model.
The transfer trolley comprises a transfer trolley body 1, a working trolley 2, a sprocket driving mechanism 3, a transfer platform 4, a door-shaped frame 5, a lifting driving mechanism 6, a fixed rail 7, a sliding rail 8, a connecting rod 9, a running rail 10 and a chain 11.
Detailed Description
The present utility model will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.
Referring to fig. 1-3, the transfer device for a rail operation vehicle provided by the embodiment of the utility model comprises a transfer vehicle body 1 and a sprocket driving mechanism 3 arranged on a chassis of the operation vehicle 2, wherein the transfer vehicle body 1 is provided with a transfer platform 4 and a gate-shaped frame 5, the gate-shaped frame 5 is arranged on two sides of the transfer platform 4 in the length direction, the length direction of the transfer platform 4 is the same as the running direction of the transfer vehicle body 1, the gate-shaped frame 5 is provided with a lifting driving mechanism 6, the lifting driving mechanism 6 is connected with the transfer platform 4 and is used for driving the front side edge of the transfer platform 4 to lift or put down, and the front side edge refers to the side edge of the transfer platform 4, which is positioned on the front side in the running direction of the transfer vehicle body 1; the transfer platform 4 is provided with fixed rails 7 in parallel along the traveling direction of the transfer car body 1; the inner side of the fixed rail 7 is slidably provided with a sliding rail 8, a connecting rod 9 is arranged between the sliding rails 8, a running rail 10 is arranged on the connecting rod 9 in parallel with the sliding rail 8, and a chain 11 matched with a driving sprocket in the sprocket driving mechanism 3 is arranged on the running rail 10.
In practice, the sprocket drive mechanism 3 comprises a conventional motor with a brake, a speed reducer and a driving sprocket; when the chain wheel driving mechanism is arranged, a front chain wheel driving mechanism and a rear chain wheel driving mechanism 3 can be arranged on the chassis of the working vehicle 2 along the walking direction of the chassis; in the process that the chain wheel driving mechanism 3 drives the working vehicle 2 to the fixed rail 7, a driving chain wheel in the chain wheel driving mechanism 3 positioned at the front side is meshed with a chain 11 to provide driving force so that the working vehicle 2 moves obliquely upwards along the sliding rail 8, and when the driving chain wheel in the chain wheel driving mechanism 3 positioned at the rear side is meshed with the chain 11 after a certain distance is moved, at the moment, the front chain wheel driving mechanism 3 and the rear chain wheel driving mechanism 3 simultaneously provide driving force; when the working vehicle 2 continues to walk, a driving sprocket in the front sprocket driving mechanism 3 is separated from the chain 11, and the front sprocket driving mechanism 3 is powered off to stop working; the rear sprocket driving mechanism 3 provides driving force until the working vehicle 2 moves in place on the fixed rail 7, the rear sprocket driving mechanism 3 is powered off to stop working, the transfer platform 4 is put flat by the lifting driving mechanism 6 and then the sliding rail 8 is retracted, the chain 11 is meshed with the driving sprockets in the front and rear sprocket driving mechanisms 3 again after the sliding rail 8 is retracted, and at the moment, the motor is started to brake by the self-contained brake so that the driving sprocket can not rotate any more, and a braking and fixing effect is achieved between the driving sprocket and the chain.
The lifting driving mechanism 6 can adopt an electric cylinder, the end part of the cylinder body of the electric cylinder is hinged with a beam of the door frame 5, and the end part of the piston rod is hinged with the transfer platform 4. A winch can be arranged on the transfer platform 4 near the front side edge, a steel wire rope in the winch is connected with the connecting rod 9, and the sliding rail 8 can be retracted by the winch, so that time and labor are saved; the rear side of the transfer platform 4 may be hinged to the transfer car body 1.
When the working vehicle 2 is transported, the transporting device is pulled to the position of the working vehicle 2, the lifting driving mechanism 6 is used for lifting the front side edge of the transporting platform 4, the sliding rail 8 slides obliquely and slowly to overlap with the steel rail where the working vehicle 2 is positioned in the lifting process, the rack 11 on the running rail 10 is in contact engagement with the driving sprocket in the sprocket driving mechanism 3 arranged on the chassis of the working vehicle 2, and the sprocket driving mechanism 3 arranged on the chassis of the working vehicle 2 is started, so that the working vehicle 2 is driven to move to the fixed rail 7; the lifting driving mechanism 6 slowly levels the transfer platform 4, the sliding rail 8 is retracted after the transfer platform is level, the operation vehicle 2 is pulled to a repair site through the transfer device, and the operation vehicle 2 is placed on a steel rail according to the reverse action to finish the transfer of the operation vehicle 2; the whole transferring process does not need to use a crane for cooperation lifting, so that the field requirement is reduced, and the transferring efficiency is improved.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (4)
1. The rail operation vehicle transferring device comprises a transferring vehicle body and a chain wheel driving mechanism arranged on a chassis of the operation vehicle, and is characterized in that a transferring platform and a door-shaped frame are arranged on the transferring vehicle body, the door-shaped frame is arranged on two sides of the transferring platform, a lifting driving mechanism is arranged on the door-shaped frame, and the lifting driving mechanism is connected with the transferring platform and used for driving the front side edge of the transferring platform to lift or put down, wherein the front side edge is the side edge positioned on the front side in the running direction of the transferring vehicle body; the transfer platform is provided with fixed rails in parallel along the traveling direction of the transfer vehicle body; the inner side of the fixed rail is provided with sliding rails in a sliding manner, a connecting rod is arranged between the sliding rails, a running rail is arranged on the connecting rod in parallel with the sliding rails, and a chain matched with a driving sprocket in the sprocket driving mechanism is arranged on the running rail.
2. The track work vehicle transfer device of claim 1 wherein the lift drive mechanism employs an electric cylinder with an end of the cylinder body hinged to the gantry beam and an end of the piston rod hinged to the transfer platform.
3. The track work vehicle transfer device of claim 1, wherein a hoist is provided on the transfer platform near the front side, and a wire rope in the hoist is connected to the connecting rod.
4. The track work vehicle transfer device of claim 1 wherein two sets of sprocket drive mechanisms are provided on the work vehicle chassis along the direction of travel thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320335022.8U CN219313810U (en) | 2023-02-28 | 2023-02-28 | Transfer device for rail operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320335022.8U CN219313810U (en) | 2023-02-28 | 2023-02-28 | Transfer device for rail operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219313810U true CN219313810U (en) | 2023-07-07 |
Family
ID=87023565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320335022.8U Active CN219313810U (en) | 2023-02-28 | 2023-02-28 | Transfer device for rail operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219313810U (en) |
-
2023
- 2023-02-28 CN CN202320335022.8U patent/CN219313810U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rail operation vehicle transfer device Granted publication date: 20230707 Pledgee: China Construction Bank Corporation Tangshan Branch Pledgor: TANGSHAN KUN IRON TECHNOLOGY CO.,LTD. Registration number: Y2024980039699 |