CN219792361U - Wheel pair conveying trolley - Google Patents
Wheel pair conveying trolley Download PDFInfo
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- CN219792361U CN219792361U CN202321150750.8U CN202321150750U CN219792361U CN 219792361 U CN219792361 U CN 219792361U CN 202321150750 U CN202321150750 U CN 202321150750U CN 219792361 U CN219792361 U CN 219792361U
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- frame
- wheel set
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- base
- drive
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- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 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
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a wheel set conveying trolley, relates to the technical field of wheel set conveying equipment, and is used for solving the problem that a wheel set is damaged due to impact or surface injury in the conveying process. Comprising the following steps: the base is arranged on the ground; a frame slidably coupled to the base; the first linear guide rail is arranged on the frame in a extending manner along a first direction; the bracket arm is in sliding connection with the first linear guide rail and is used for supporting an axle of the wheel set; the first driving assembly is arranged on the frame and the supporting arm, and can drive the supporting arm to slide to a position for supporting the wheel set shaft along the linear guide rail; the second driving assembly is arranged on the base and the frame and can drive the frame to slide to the transport position of the wheel set on the base. The utility model is specially provided with the base, the conveying route is arranged on the base, and the height-adjustable supporting arm is arranged, so that wheel pairs with different types can be supported. Thereby realizing the stable transportation of the wheel axles with different types.
Description
Technical Field
The utility model relates to the technical field of wheel set transportation equipment, in particular to a wheel set transportation trolley.
Background
At present, three types of motor cars are introduced and developed in China, and the motor cars gradually enter a maintenance stage. Therefore, the railway department has high requirements on the motor car overhaul process, and any damage to an overhaul object cannot be caused in the overhaul process. The motor train maintenance base under construction in China is very large, the motor train adopts multi-section marshalling, the distance from the disassembly and separation position of wheel pairs and the bogie to the maintenance position of the bogie is hundreds of meters, the space size of the bottom of the bogie of the three motor trains is very narrow, the types of the wheel pairs are different, and various road conditions exist in the process of conveying routes (see Chinese patent utility model: CN 201610313U). The wheel set is thus vulnerable to impact or surface injury during transport.
That is, the related art wheel sets have a problem of being easily damaged by impact or surface injury during transportation.
Disclosure of Invention
The utility model provides a wheel set conveying trolley which is used for solving the problem that a wheel set is damaged due to impact or surface injury in the transportation process.
The utility model provides a wheel set conveying trolley, which comprises: the base is arranged on the ground; and a frame slidably coupled to the base; and a first linear guide rail extending along a first direction and disposed on the frame; the bracket arm is in sliding connection with the first linear guide rail and is used for supporting an axle of the wheel set; the first driving component is arranged on the frame and the supporting arm and can drive the supporting arm to slide to a position for supporting the wheel set shaft along the first linear guide rail; the second driving assembly is arranged on the base and the frame and can drive the frame to slide to the transport position of the wheel set on the base.
In one embodiment, further comprising a guide structure comprising: the second linear guide rail is arranged on the base; and a slider provided on the frame; the sliding block is in sliding fit with the second linear guide rail, and slides along the second linear guide rail.
In one embodiment, the guiding structure comprises a plurality of second linear guide rails and a plurality of sliding blocks, wherein the second linear guide rails and the sliding blocks are arranged at intervals in the second direction, and the sliding blocks are arranged on the second linear guide rails in a sliding mode one by one.
In one embodiment, the frame is provided with weight reducing holes to reduce the weight of the frame.
In one embodiment, the first drive assembly includes: the first transmission structure is arranged on the frame and the bracket; and the fixed end of the first driving piece is fixed on the frame, and the driving end of the first driving piece is connected with the first transmission structure.
In one embodiment, the first transmission structure comprises: the first rack is arranged on the frame and is parallel to the first linear guide rail; and the first gear is connected with the driving end of the first driving piece and meshed with the first rack.
In one embodiment, the second drive assembly includes: the second transmission structure is arranged on the base and the frame; and the fixed end of the second driving piece is fixed on the frame, and the driving end of the second driving piece is connected with the second transmission structure.
In one embodiment, the second transmission structure comprises: the second rack is arranged on the base and is parallel to the second linear guide rail; and the second gear is connected with the driving end of the second driving piece and meshed with the second rack.
In one embodiment, the second driving assembly comprises a plurality of first driving pieces, the second transmission structure comprises a plurality of second gears and a single second rack, the plurality of first driving pieces are arranged on the frame at intervals along the first direction, the plurality of second gears are arranged on the driving ends of the plurality of first driving pieces in a one-to-one correspondence mode, and the plurality of second gears are meshed with the single second rack.
In one embodiment, the device further comprises a control device, the control device is electrically connected with the first driving assembly, the control device is used for controlling the first driving assembly to drive the bracket arm to slide along the first linear guide rail, and/or the control device is electrically connected with the second driving assembly, and the control device is used for controlling the second driving assembly to drive the frame to slide on the base.
Compared with the prior art, the lifting device has the advantages that the first driving assembly and the lifting arm are arranged, and the lifting height of the lifting arm can be controlled by using the first driving assembly. Thereby supporting the wheel pairs with different types. And a second driving component and a base are arranged, and the second driving component is utilized to drive the frame and the supporting arms and the wheel pairs on the frame to the transportation position. The conveying route is arranged on the base due to the special base. Therefore, the wheel set shafts of different types can be stably transported, and the problem that the wheel set shafts are damaged due to impact or surface injury in the transportation process is avoided. And further ensures the stability and reliability of the transportation of the wheel set transportation trolley.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a wheel set transfer cart in accordance with an embodiment of the present utility model;
fig. 2 is a side view of the wheelset transfer cart of fig. 1.
Reference numerals:
10. a frame; 11. a lightening hole; 20. a first linear guide rail; 30. a bracket arm; 40. a first drive assembly; 41. a first transmission structure; 411. a first rack; 412. a first gear; 42. a first driving member; 50. a second drive assembly; 51. a second transmission structure; 511. a second rack; 512. a second gear; 52. a second driving member; 60. a guide structure; 61. a second linear guide rail; 62. a slide block; 70. and (5) a base.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present utility model provides a wheel set transfer cart comprising a base 70, a frame 10, a first linear guide 20, a bracket arm 30, a first drive assembly 40, and a second drive assembly 50. Wherein the base 70 is disposed on the ground; the frame 10 is slidably connected to the base 70; the first linear guide 20 is provided on the frame 10 to extend in a first direction; the supporting arm 30 is in sliding connection with the first linear guide rail 20, and the supporting arm 30 is used for supporting an axle of the wheel set; the first driving assembly 40 is arranged on the frame 10 and the bracket arm 30, and the first driving assembly 40 can drive the bracket arm 30 to slide to a position for supporting the wheel set shaft along the first linear guide rail 20; the second driving assembly 50 is disposed on the base 70 and the frame 10, and the second driving assembly 50 can drive the frame 10 to slide on the base 70 to a transport position of the wheel set.
In the above arrangement, the first driving unit 40 and the support arm 30 are provided, and the lifting height of the support arm 30 can be controlled by the first driving unit 40. Thereby supporting the wheel pairs with different types. And a second drive assembly 50 and a base 70 are provided and the frame 10 and the bracket arm 30 and the wheelset on the frame 10 are driven to the transport position by the second drive assembly 50. Since the base 70 is exclusively provided, the conveying route is provided on the base 70. Therefore, the wheel set shafts of different types can be stably transported, and the problem that the wheel set shafts are damaged due to impact or surface injury in the transportation process is avoided. And further ensures the stability and reliability of the transportation of the wheel set transportation trolley.
It should be noted that the base 70 is provided on the ground, so that the second driving assembly 50 can drive the frame 10 and the bracket arm 30 and the wheel pair axle on the frame 10 to move smoothly to the transport position. By adjusting the height of the bracket arm 30, wheel pairs of different types can be stably supported.
Specifically, as shown in fig. 1 and 2, in one embodiment, the wheel set transfer cart further includes a guide structure 60, and the guide structure 60 includes a second linear guide 61 and a slider 62. Wherein the second linear guide 61 is disposed on the base 70; the slider 62 is provided on the frame 10; the slider 62 is slidably engaged with the second linear guide 61, and the slider 62 slides along the second linear guide 61.
In the above arrangement, the guide structure 60 is used to set the transport route of the wheel sets, while also ensuring that the frame 10 slides on the transport route. Thereby ensuring that the wheel set can be accurately transported to a preset transport position. Thereby facilitating the entry of the process to the next process.
Specifically, as shown in fig. 1 and 2, in one embodiment, the guide structure 60 includes a plurality of second linear guides 61 and a plurality of sliders 62 disposed at intervals in the second direction, and the plurality of sliders 62 are slidably disposed on the plurality of second linear guides 61 in one-to-one correspondence.
Specifically, as shown in fig. 1 and 2, in one embodiment, the guide structure 60 includes two second linear guides 61 and two sliders 62 disposed at intervals in the second direction, and the two sliders 62 are slidably disposed on the two second linear guides 61 in one-to-one correspondence.
Specifically, as shown in fig. 1 and 2, in one embodiment, a weight reducing hole 11 is provided on the frame 10 to reduce the weight of the frame 10. Meanwhile, the manufacturing cost of the wheel set conveying trolley can be saved.
Specifically, as shown in fig. 1 and 2, in one embodiment, the first drive assembly 40 includes a first transmission structure 41 and a first drive 42. Wherein the first transmission structure 41 is arranged on the frame 10 and the bracket arm 30; the fixed end of the first driving member 42 is fixed on the frame 10, and the driving end of the first driving member 42 is connected with the first transmission structure 41.
Specifically, as shown in fig. 1 and 2, in one embodiment, the first transmission structure 41 includes a first rack 411 and a first gear 412. Wherein the first rack 411 is disposed on the frame 10 and parallel to the first linear guide 20; the first gear 412 is connected to the driving end of the first driving member 42, and the first gear 412 is engaged with the first rack 411.
Specifically, as shown in fig. 1 and 2, in one embodiment, the second drive assembly 50 includes a second transmission structure 51 and a second drive 52. Wherein the second transmission structure 51 is arranged on the base 70 and the frame 10; the fixed end of the second driving member 52 is fixed on the frame 10, and the driving end of the second driving member 52 is connected with the second transmission structure 51.
Specifically, as shown in fig. 1 and 2, in one embodiment, the second transmission structure 51 includes a second rack 511 and a second gear 512. Wherein the second rack 511 is disposed on the base 70 and is parallel to the second linear guide 61; the second gear 512 is connected to the driving end of the second driving member 52, and the second gear 512 is engaged with the second rack 511.
Specifically, as shown in fig. 1 and 2, in one embodiment, the second driving assembly 50 includes a plurality of first driving members 42, the second transmission structure 51 includes a plurality of second gears 512 and a single second rack 511, wherein the plurality of first driving members 42 are disposed on the frame 10 at intervals along the first direction, the plurality of second gears 512 are disposed on driving ends of the plurality of first driving members 42 in a one-to-one correspondence, and the plurality of second gears 512 are engaged with the single second rack 511.
Specifically, as shown in fig. 1 and 2, in one embodiment, the second driving assembly 50 includes two first driving members 42, the second transmission structure 51 includes two second gears 512 and a single second rack 511, wherein the two first driving members 42 are disposed on the frame 10 at intervals along the first direction, the two second gears 512 are disposed on driving ends of the plurality of first driving members 42 in a one-to-one correspondence, and the two second gears 512 are engaged with the single second rack 511.
Specifically, as shown in fig. 1 and 2, in one embodiment, the apparatus further includes a control device, where the control device is electrically connected to the first driving assembly 40, the control device is used to control the first driving assembly 40 to drive the bracket arm 30 to slide along the first linear rail 20, and/or the control device is electrically connected to the second driving assembly 50, and the control device is used to control the second driving assembly 50 to drive the frame 10 to slide on the base 70.
The base 70 of the present utility model is formed by welding square pipes and steel plates, and is provided with a second linear guide rail 61, a second rack 511 and a mechanical dead stop limit, and spans the incoming line, the decomposing machine, the wheel cake carrying frame and the wheel cake stacker, and is combined with the decomposing machine base, so that the conveying trolley (the part of the wheel pair conveying trolley except the base in the present utility model) can pass back and forth. The carriage is a moving mechanism that moves linearly along the second linear guide 61 on the base 70, and the bracket 30 on the carriage moves vertically along the linear guide (the first linear guide 20) on itself. The frame 10 is formed by 120mm steel plate fretwork processing, and the inside wall is inlayed with m8 rack (first rack 411), and the front is to closing linear guide (first linear guide 20), has imported servo motor speed reducer control system (including first drive assembly) to design when walking of straight line and elevating movement, and linear guide is furnished with imported lubrication system, and these are the core part of guarantee operation.
The conveying trolley is driven to a wheel set parking position by a gear system of a servo motor speed reducer, and the supporting arm 30 extends to the lower end of the shaft. The position is controlled by a mechanical dead gear and a travel switch (integrated in the control device). The supporting arm 30 slightly supports the wheel shaft by a gear system of a servo motor speed reducer and rises to a specified height. The position is controlled by a mechanical dead gear and a travel switch. The trolley is retracted to the center of the decomposing machine to stop. After the wheel shafts are separated by the decomposing machine, wheel cakes enter the bearing frame, and the wheel shafts fall on the trolley supporting arms. The trolley is retracted to a specified position (transport position) and stopped. The position is controlled by a mechanical dead gear and a travel switch. The axle is taken down from the trolley and sent to the storage rack by another tool (lifting machine). The rapid transportation of the wheel set is repeatedly realized.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A wheel set transfer trolley, comprising:
the base is arranged on the ground; and
a frame slidably coupled to the base; and
the first linear guide rail is arranged on the frame in an extending manner along a first direction; and
the bracket arm is in sliding connection with the first linear guide rail and is used for supporting a wheel set shaft of the wheel set; and
the first driving assembly is arranged on the frame and the supporting arm and can drive the supporting arm to slide to a position for supporting the wheel set shaft along the first linear guide rail;
the second driving assembly is arranged on the base and the frame and can drive the frame to slide to the transport position of the wheel set on the base.
2. The wheelset transfer cart of claim 1, further comprising a guide structure comprising:
the second linear guide rail is arranged on the base; and
a slider disposed on the frame;
the sliding block is in sliding fit with the second linear guide rail, and the sliding block slides along the second linear guide rail.
3. The wheel set conveying trolley according to claim 2, wherein the guide structure comprises a plurality of second linear guide rails and a plurality of sliding blocks, wherein the second linear guide rails and the sliding blocks are arranged at intervals in a second direction, and the sliding blocks are arranged on the second linear guide rails in a one-to-one correspondence manner.
4. The wheel set transfer cart of claim 1, wherein the frame is provided with weight reducing apertures to reduce the weight of the frame.
5. The wheel set transfer cart of claim 1, wherein the first drive assembly comprises:
the first transmission structure is arranged on the frame and the bracket arm; and
the fixed end of the first driving piece is fixed on the frame, and the driving end of the first driving piece is connected with the first transmission structure.
6. The wheelset transfer cart of claim 5, wherein the first transmission structure comprises:
the first rack is arranged on the frame and is parallel to the first linear guide rail; and
and the first gear is connected with the driving end of the first driving piece and meshed with the first rack.
7. The wheel set transfer trolley of claim 2, wherein the second drive assembly comprises:
the second transmission structure is arranged on the base and the frame; and
the fixed end of the second driving piece is fixed on the frame, and the driving end of the second driving piece is connected with the second transmission structure.
8. The wheelset transfer cart of claim 7, wherein the second transmission structure comprises:
the second rack is arranged on the base and is parallel to the second linear guide rail; and
and the second gear is connected with the driving end of the second driving piece and meshed with the second rack.
9. The wheel set transfer cart of claim 8, wherein the second drive assembly comprises a plurality of first drive members, the second transmission structure comprises a plurality of second gears and a single second rack, wherein the plurality of first drive members are arranged on the frame at intervals along a first direction, the plurality of second gears are arranged on the drive ends of the plurality of first drive members in a one-to-one correspondence, and the plurality of second gears are all meshed with the single second rack.
10. The wheel set transfer cart of claim 1, further comprising a control device electrically coupled to the first drive assembly, the control device configured to control the first drive assembly to drive the trailing arm to slide along the first linear rail, and/or the control device electrically coupled to the second drive assembly, the control device configured to control the second drive assembly to drive the frame to slide on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150750.8U CN219792361U (en) | 2023-05-12 | 2023-05-12 | Wheel pair conveying trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150750.8U CN219792361U (en) | 2023-05-12 | 2023-05-12 | Wheel pair conveying trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792361U true CN219792361U (en) | 2023-10-03 |
Family
ID=88157967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321150750.8U Active CN219792361U (en) | 2023-05-12 | 2023-05-12 | Wheel pair conveying trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792361U (en) |
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2023
- 2023-05-12 CN CN202321150750.8U patent/CN219792361U/en active Active
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