CN220317250U - Rail transit vehicle change-over frame mobile device - Google Patents
Rail transit vehicle change-over frame mobile device Download PDFInfo
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- CN220317250U CN220317250U CN202321986214.1U CN202321986214U CN220317250U CN 220317250 U CN220317250 U CN 220317250U CN 202321986214 U CN202321986214 U CN 202321986214U CN 220317250 U CN220317250 U CN 220317250U
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- bogie
- lifting plate
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- wheel set
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000000903 blocking effect Effects 0.000 claims abstract description 21
- 238000012423 maintenance Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a rail transit vehicle inquiry frame moving device which comprises a transport vehicle, a support plate, a scissor type lifter and a lifting plate, wherein the support plate is arranged on the transport vehicle; two bogie wheel pair fixing mechanisms are symmetrically arranged at one end of the top of the lifting plate, and two bogie wheel pair blocking mechanisms are symmetrically arranged at the other end of the top of the lifting plate; the bogie wheel set fixing mechanism comprises a fixing block arranged at one end of the top of the lifting plate, and a placing groove is formed in one end, close to the bogie wheel set blocking mechanism, of the fixing block; the bottom end of the side wall of the fixed block is provided with a connecting plate which is connected with the lifting plate through bolts; the bogie wheel set fixing mechanism further comprises a first screw rod which is connected to the side wall of the fixing block in a threaded mode, and one end of the first screw rod extends into the placing groove and is connected with the pressing plate. The utility model provides stable support and movement by the scissor lifts, the transport vehicle, the lifting plate and the like according to the size and the weight of the bogie, and is suitable for the task of transferring the maintenance platform by the bogie.
Description
Technical Field
The utility model relates to the field of bogie movement, in particular to a railway traffic vehicle bogie movement device.
Background
Along with urban development, rail transit such as subways, light rails and the like are increasingly widely applied, and convenience is provided for public travel. In the long-term running process of the rail transit vehicle, maintenance work such as regular overhaul and replacement is required for ensuring the safety and stability of the rail transit vehicle, and the bogie is taken as a key component part of the rail transit vehicle.
In the repair of the bogie, it is necessary to move the bogie from the lower portion of the vehicle to a maintenance work table for maintenance. However, the bogie is particularly difficult to move due to its large size and heavy weight. Conventional approaches typically use equipment such as lifting or pulleys to move, but such approaches are inefficient and prone to safety hazards. There is a need for a rail transit vehicle truck movement device that addresses such issues.
For example, chinese patent 202220244968.9 discloses a bogie moving device, which comprises a frame and a lifting mechanism, wherein the lifting mechanism is mounted on the frame, and the lifting mechanism is disposed at the lower end of the frame for lifting the bogie, so as to solve the problem of bogie movement. However, when the truck is moved from one maintenance platform to another maintenance platform at the time of maintenance work such as repair and replacement of the truck, the device is difficult to meet the requirement, and thus a truck moving device for a rail transit vehicle is required to solve the above-mentioned problems.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rail transit vehicle bogie moving device which has the advantage of being suitable for a bogie to carry out a maintenance platform transferring task, and further the problem that the prior art cannot meet the requirement of moving the bogie from one maintenance platform to another maintenance platform.
(II) technical scheme
In order to achieve the advantages suitable for the bogie to carry out maintenance platform transfer tasks, the utility model adopts the following specific technical scheme:
the rail transit vehicle transferring frame moving device comprises a transport vehicle, wherein the top end of the transport vehicle is provided with a supporting plate, the top end of the supporting plate is provided with a scissor type lifter, and the top end of the scissor type lifter is provided with a lifting plate; two bogie wheel pair fixing mechanisms are symmetrically arranged at one end of the top of the lifting plate, and two bogie wheel pair blocking mechanisms are symmetrically arranged at the other end of the top of the lifting plate.
Further, in order to fix the wheel set at one end of the bogie, preventing the wheel set from moving or rolling off in the transportation process, the bogie wheel set fixing mechanism comprises a fixing block arranged at one end of the top of the lifting plate, and a placing groove is formed at one end, close to the bogie wheel set blocking mechanism, of the fixing block; the lateral wall bottom of fixed block is provided with the connecting plate, and the connecting plate passes through the bolt and is connected with the lifter plate.
Further, in order to fix the wheel set at one end of the bogie, the bogie wheel set fixing mechanism further comprises a first screw rod which is in threaded connection with the side wall of the fixing block, and one end of the first screw rod extends into the placing groove and is connected with the pressing plate.
Further, in order to enable the bogie to be aligned with the placement groove in advance, two fixing plates are symmetrically arranged at the middle positions of the tops of the lifting plates, channels are arranged in the middle of the fixing plates, and the channels are aligned with the placement groove.
Furthermore, in order to block the wheel set at the other end of the bogie, the wheel set blocking mechanism is matched with the bogie wheel set fixing mechanism for use, so that the bogie is kept stable in the moving process, meanwhile, the bogie can pass through the two bogie wheel set blocking mechanisms, the bogie can not be blocked in transferring, the bogie wheel set blocking mechanism comprises an L-shaped plate arranged at the other end of the top of the lifting plate, and a second screw rod is screwed on the side wall of the L-shaped plate; one end of the second screw rod is provided with a square block, a third screw rod is connected to the square block in a threaded mode, the third screw rod is perpendicular to the second screw rod, and the end portion of the third screw rod faces the bogie wheel set fixing mechanism.
(III) beneficial effects
Compared with the prior art, the utility model provides the rail transit vehicle inquiry frame moving device, which has the following beneficial effects:
(1) The utility model provides stable support and movement by the scissor lifts, the transport vehicle, the lifting plate and the like according to the size and the weight of the bogie, and is suitable for the task of transferring the maintenance platform by the bogie.
(2) Through setting up bogie wheel pair fixed establishment to can fix the wheel pair of bogie one end, prevent that it from removing or rolling down in the transportation, through rotatory first screw rod, just can fix or release the bogie, greatly facilitated use and operation.
(3) Through setting up the bogie wheel pair and blocking the mechanism to block the wheel pair of the bogie other end, and then use with the cooperation of bogie wheel pair fixed establishment, make the bogie remove the in-process and remain stable, two bogie wheel pairs block simultaneously can supply the bogie to pass through between the mechanism, make the bogie can not receive the hindrance when shifting.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a rail transit vehicle turret mobile device according to an embodiment of the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
fig. 4 is a schematic structural view of a bogie wheel set fixing mechanism in a rail transit vehicle bogie moving device according to an embodiment of the present utility model.
In the figure:
1. a transport vehicle; 2. a support plate; 3. a scissor lift; 4. a lifting plate; 5. a bogie wheel set fixing mechanism; 501. a fixed block; 502. a placement groove; 503. a connecting plate; 504. a bolt; 505. a first screw; 506. a pressing plate; 6. a bogie wheel set blocking mechanism; 601. an L-shaped plate; 602. a second screw; 603. square blocks; 604. a third screw; 7. a fixing plate; 8. a channel.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a rail transit vehicle turret moving device is provided.
The utility model will now be further described with reference to the accompanying drawings and the detailed description, as shown in fig. 1-4, a rail transit vehicle turret moving device according to an embodiment of the utility model includes a transport vehicle 1, a support plate 2 is provided at the top end of the transport vehicle 1, a scissor lift 3 is provided at the top end of the support plate 2, and a lifting plate 4 is provided at the top end of the scissor lift 3; two bogie wheel pair fixing mechanisms 5 are symmetrically arranged at one end of the top of the lifting plate 4, and two bogie wheel pair blocking mechanisms 6 are symmetrically arranged at the other end of the top of the lifting plate 4.
The wheels are driven by the motor in the transport vehicle 1, so that the movement of the vehicle is realized. The scissor type lifter 3 uses an electric cylinder to provide lifting power, the electric cylinder can push the lifting plate 4 above to lift upwards, and when the piston rod of the electric cylinder returns, the lifting plate 4 is downwards. The power source of the transport vehicle 1 and the scissor lift 3 may be a battery or a fuel cell.
By means of the above-mentioned scheme, the utility model provides stable support and movement by the scissor lifts 3, the transport vehicle 1, the lifting plate 4 and the like according to the size and weight of the bogie, and is suitable for the task of transferring a maintenance platform by the bogie.
In one embodiment, for the bogie wheel set fixing mechanism 5, the bogie wheel set fixing mechanism 5 includes a fixing block 501 disposed at one end of the top of the lifting plate 4, and a placement groove 502 is disposed at one end of the fixing block 501 near the bogie wheel set blocking mechanism 6; a connecting plate 503 is arranged at the bottom end of the side wall of the fixed block 501, and the connecting plate 503 is connected with the lifting plate 4 through a bolt 504; the bogie wheel set fixing mechanism 5 further comprises a first screw 505 which is in threaded connection with the side wall of the fixing block 501, one end of the first screw 505 extends into the placing groove 502 and is connected with the pressing plate 506, so that the wheel set at one end of the bogie can be fixed, the bogie wheel set is prevented from moving or rolling off in the transportation process, and the bogie can be fixed or released by rotating the first screw 505, so that the use and the operation are greatly facilitated.
The working principle of the bogie wheel set fixing mechanism 5 is as follows: the wheel set of the bogie is in the placement groove 502. The operator secures the truck wheel set by rotating first screw 505 and pressing plate 506.
In one embodiment, for the lifting plate 4, two fixing plates 7 are symmetrically arranged at the middle position of the top of the lifting plate 4, a channel 8 is arranged at the middle of the fixing plate 7, and the channel 8 is aligned with the placing groove 502, so that the bogie can be aligned with the placing groove 502 in advance, and the bogie wheel set can directly enter the placing groove 502 through the channel 8.
In one embodiment, for the bogie wheel set blocking mechanism 6, the bogie wheel set blocking mechanism 6 comprises an L-shaped plate 601 arranged at the other end of the top of the lifting plate 4, and a second screw 602 is screwed on the side wall of the L-shaped plate 601; one end of the second screw 602 is provided with a square block 603, a third screw 604 is connected to the square block 603 in a screwed mode, the third screw 604 is perpendicular to the second screw 602, and the end portion of the third screw 604 faces the bogie wheel set fixing mechanism 5, so that the wheel set at the other end of the bogie is blocked, and then the bogie wheel set fixing mechanism 5 is matched with the bogie wheel set fixing mechanism 5 for use, so that the bogie is kept stable in the moving process, and meanwhile, the bogie can pass through the two bogie wheel set blocking mechanisms 6, and the bogie can not be blocked during transferring.
The working principle of the bogie wheel set blocking mechanism 6 is as follows: the operator rotates the second screw 602 to make the third screw 604 approach to the middle position of the lifting plate 4, and make the third screw 604 align with the wheel set of the bogie, and then rotates the third screw 604 to make the third screw 604 abut against the wheel set of the bogie.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practice, when it is necessary to move the bogie, the operator first pushes the bogie over the lifting plate 4 on the transport vehicle 1 and adjusts the position so that the wheel set of the bogie is just in the placement groove 502 on the lifting plate 4. The operator secures the truck wheel set by rotating first screw 505 and pressing plate 506. Meanwhile, the operator rotates the second screw 602 to make the third screw 604 approach to the middle position of the lifting plate 4, and make the third screw 604 and the wheel set of the bogie on the same straight line (i.e. the projection of the third screw 604 and the wheel set of the bogie on the plane is approximately on the same straight line, so that the third screw 604 can be aligned with the wheel set of the bogie), and then rotates the third screw 604 to make the third screw 604 abut against the wheel set of the bogie, so that the stability of the bogie in the transportation process is further ensured.
The operator activates the scissor lift 3, lifts the lifting plate 4 and the bogie thereon, activates the transport vehicle 1 and moves the bogie to the destination. After the bogie is released by the bogie wheel set fixing mechanism 5 and the bogie wheel set blocking mechanism 6, the bogie can be moved to the maintenance platform.
In summary, the utility model is suitable for the task of transferring the maintenance platform of the bogie by providing stable support and movement through the scissor lift 3, the transport vehicle 1, the lifting plate 4, etc. according to the size and weight of the bogie. Through setting up bogie wheel pair fixed establishment 5 to can fix the wheel pair of bogie one end, prevent that it from moving or rolling down in the transportation, through rotatory first screw rod 505, just can fix or release the bogie, greatly facilitated use and operation. Through setting up bogie wheel pair and blocking mechanism 6 to block the wheel pair of the bogie other end, and then use with bogie wheel pair fixed establishment 5 cooperation, make the bogie remove the in-process and remain stable, can supply the bogie to pass through between two bogie wheel pair blocking mechanism 6 simultaneously, can not receive the hindrance when making the bogie transfer.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The rail transit vehicle turn-query frame moving device comprises a transport vehicle (1) and is characterized in that a supporting plate (2) is arranged at the top end of the transport vehicle (1), a scissor type lifter (3) is arranged at the top end of the supporting plate (2), and a lifting plate (4) is arranged at the top end of the scissor type lifter (3);
two bogie wheel pair fixing mechanisms (5) are symmetrically arranged at one end of the top of the lifting plate (4), and two bogie wheel pair blocking mechanisms (6) are symmetrically arranged at the other end of the top of the lifting plate (4).
2. The rail transit vehicle bogie moving device according to claim 1, wherein the bogie wheel set fixing mechanism (5) comprises a fixing block (501) arranged at one end of the top of the lifting plate (4), and a placing groove (502) is arranged at one end of the fixing block (501) close to the bogie wheel set blocking mechanism (6).
3. The rail transit vehicle turret moving device according to claim 2, wherein a connecting plate (503) is provided at a bottom end of a side wall of the fixed block (501), and the connecting plate (503) is connected to the lifting plate (4) by bolts (504).
4. A rail transit vehicle turret moving device according to claim 3, characterized in that the bogie wheel set fixing means (5) further comprises a first screw (505) screwed on the side wall of the fixed block (501), one end of the first screw (505) extending into the placing groove (502) and connecting a pressing plate (506).
5. A rail transit vehicle turret moving device according to claim 3 or 4, characterized in that two fixing plates (7) are symmetrically arranged in the middle of the top of the lifting plate (4), a channel (8) is arranged in the middle of the fixing plate (7), and the channel (8) is aligned with the placing groove (502).
6. The rail transit vehicle turret moving device according to claim 5, wherein the bogie wheel set blocking mechanism (6) comprises an L-shaped plate (601) arranged at the other end of the top of the lifting plate (4), and a second screw (602) is screwed on the side wall of the L-shaped plate (601).
7. The rail transit vehicle bogie moving device according to claim 6, wherein one end of the second screw (602) is provided with a square block (603), a third screw (604) is screwed on the square block (603), the third screw (604) is perpendicular to the second screw (602), and an end of the third screw (604) faces the bogie wheel set fixing mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986214.1U CN220317250U (en) | 2023-07-27 | 2023-07-27 | Rail transit vehicle change-over frame mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986214.1U CN220317250U (en) | 2023-07-27 | 2023-07-27 | Rail transit vehicle change-over frame mobile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317250U true CN220317250U (en) | 2024-01-09 |
Family
ID=89409883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321986214.1U Active CN220317250U (en) | 2023-07-27 | 2023-07-27 | Rail transit vehicle change-over frame mobile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317250U (en) |
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2023
- 2023-07-27 CN CN202321986214.1U patent/CN220317250U/en active Active
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