Device for trolley track walking

By designing a device for trolley track walking, the automatic walking of the track is achieved by using vertical lifting cylinders and lifting parts, the problem of time-consuming and labor-consuming manual track laying and the complex operation of automatic laying devices in traditional construction is solved, and the walking efficiency and simplicity of operation are improved.

CN222700742UActive Publication Date: 2025-04-01CHINA RAILWAY NO 5 ENGINEERING GROUP CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421322930.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-04-01
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

In the construction of traditional trolley tracks, manual track laying is time-consuming and labor-consuming. The automatic laying device needs to disassemble and assemble the thrust device and track multiple times during walking, resulting in limited distance of single walking, complicated operation, and low walking efficiency.

Method used

A device for trolley track walking is designed, including legs, vertical lifting cylinders, moving trolleys and tracks. The moving trolley is lifted by vertical lifting cylinders, so that the lifting member drives the track to lift off the ground, and the rollers of the drive trolley are rotated, thereby driving the tracks and trolleys to move, realizing automatic walking of the tracks.

Benefits of technology

The automatic walking of the track is realized without disassembly and assembly operations. The track is in place at one time, which improves the walking efficiency and simplifies the track movement process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222700742U_ABST
    Figure CN222700742U_ABST
Patent Text Reader

Abstract

The utility model relates to a device for a trolley to walk on a track, which comprises a supporting leg, a supporting rod, a supporting rod, a driving device, a driving device and a driving device, and is characterized in that the supporting leg comprises a stand column and a vertical adjusting oil cylinder, and the stand column is connected with the vertical adjusting oil cylinder; the vertical lifting oil cylinder is connected with the stand column; the moving trolley comprises a trolley body, a driving device, trolley rollers and a lifting piece; the vehicle body is connected with the vertical lifting oil cylinder; the driving device is mounted on the trolley body, connected with the trolley rollers and used for driving the trolley rollers to rotate; the lifting piece is connected with the vehicle body, and the tail end of the lifting piece is bent to form an L shape; the track is located below the trolley rollers, and when the trolley rollers make contact with the track and rotate, the movable trolley and the track are driven to move relatively in the first horizontal direction; the rail comprises an upper wing plate, and the tail end of the lifting piece extends into the lower portion of the upper wing plate. Disassembly and assembly operation is not needed in the walking process, the track can walk in place at a time, and the walking efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of trolley equipment, and in particular to a device for trolley track travel. Background Art

[0002] After the trolley completes the construction of the current section, it is necessary to move the track to the next stage before the trolley can move. In traditional construction, the track is laid manually, which is time-consuming and labor-intensive. The utility model patent with announcement number CN207513612U discloses an automatic track laying device for steel mold trolleys, which uses the cooperation between the lifting mechanism, the pushing mechanism and the thrust device to realize the automatic movement of the track, replacing the manual track laying method. However, during the walking process, the pushing mechanism and the thrust device are repeatedly moved when necessary, and each walking requires the disassembly and assembly of the thrust device and the track. The unit stroke of each walking is the maximum stroke of the pushing mechanism, so its single walking distance is limited, and the operation of the track moving process is complicated, resulting in a complicated walking process and low walking efficiency. Utility Model Content

[0003] Based on this, it is necessary to provide a device for trolley track travel to reduce the complexity of the track movement process and improve the travel efficiency. The specific technical solution is as follows.

[0004] A device for trolley track travel, comprising:

[0005] The outrigger comprises an upright post and a vertical adjustment cylinder, wherein the upright post is connected to the vertical adjustment cylinder;

[0006] A vertical lifting cylinder connected to the column;

[0007] The mobile trolley comprises a vehicle body, a driving device, a trolley roller and a lifting member; the vehicle body is connected to a vertical lifting cylinder; the driving device is mounted on the vehicle body and connected to the trolley roller to drive the trolley roller to rotate; the lifting member is connected to the vehicle body, and the end of the lifting member is bent to form an L shape;

[0008] The track is located below the trolley roller. When the trolley roller contacts the track and rotates, the moving trolley and the track are driven to move relative to each other along a first horizontal direction. The track includes an upper wing plate, and the end of the lifting member extends below the upper wing plate.

[0009] Furthermore, the end of the lifting member is rotatably connected to an auxiliary roller, so that after the vertical lifting cylinder lifts the mobile trolley, the auxiliary roller can be rotatably abutted against the upper wing plate.

[0010] Furthermore, the lifting member includes a block seat, a connecting rod, a spring and a nut; the block seat is hollow and has an annular positioning plate in the middle; the connecting rod is L-shaped, one end of which can be movably passed through the block seat and connected to the nut, and the other end is connected to the auxiliary roller; the spring is sleeved on the connecting rod, one end of which is against the nut and the other end is against the annular positioning plate; the block seat is connected to the vehicle body.

[0011] Furthermore, a connecting seat is provided between the vertical lifting cylinder and the vehicle body; the connecting seat includes an upper seat body, a lower seat body and a horizontal adjustment cylinder; the upper seat body and the lower seat body are connected for relative movement along a second horizontal direction, and the horizontal adjustment cylinder is respectively connected to the upper seat body and the lower seat body; the upper seat body is connected to the vertical lifting cylinder, and the lower seat body is connected to the vehicle body.

[0012] Furthermore, a slot extending along a second horizontal direction is provided at the top of the lower seat body, and a clamping plate is provided at the bottom of the upper seat body, and the clamping plate is inserted into the slot to limit the relative movement between the upper seat body and the lower seat body in the vertical direction.

[0013] Furthermore, the first horizontal direction is perpendicular to the second horizontal direction.

[0014] Furthermore, the trolley roller includes a rolling portion and a gear portion; the rolling portion is used to abut against the track; and the gear portion is used to be connected to the drive device chain transmission.

[0015] Furthermore, lifting members are symmetrically installed on both sides of the vehicle body, and at least two lifting members are provided on one side.

[0016] Beneficial effect: The utility model provides a device for trolley track travel, which utilizes a vertical lifting cylinder to lift a mobile trolley, so that the lifting member drives the track to be lifted off the ground, and drives the trolley roller to rotate, thereby driving the track and the trolley to move. The trolley is kept stationary during track travel, thereby realizing track travel. No disassembly or assembly operation is required during the travel, and the track can be moved into place at one time, thereby improving the travel efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a partial structural schematic diagram of the trolley;

[0019] Figure 2 It is a structural schematic diagram of a lifting member;

[0020] Figure 3 It is a schematic diagram of the lifting member after the stopper seat is hidden;

[0021] Figure 4 A cross-sectional view of a lifting member.

[0022] Description of reference numerals: 1. outrigger; 2. vertical lifting cylinder; 3. mobile trolley; 4. track; 5. connecting seat;

[0023] 11. Column; 12. Vertical adjustment cylinder;

[0024] 21. Car body; 22. Driving device; 23. Car roller; 24. Lifting member;

[0025] 231, rolling part; 232, gear part;

[0026] 241, stopper seat; 242, connecting rod; 243, spring; 244, nut; 245, auxiliary roller; 246, annular positioning piece;

[0027] 41. Upper wing plate;

[0028] 51. Upper seat body; 52. Lower seat body; 53. Horizontal adjustment cylinder; 54. Clamping slot; 55. Clamping plate. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0035] Example

[0036] Reference Figure 1 As shown, this embodiment provides a device for the trolley track 4 to travel. Figure 1It is a schematic diagram of a part of the structure of the trolley; the device includes a leg 1, a vertical lifting cylinder 2, a moving trolley 3 and a track 4. The leg 1 includes a column 11 and a vertical adjustment cylinder 12, and the column 11 is connected to the vertical adjustment cylinder 12. Specifically, the vertical adjustment cylinder 12 is installed at the bottom of the column 11, and the height of the bottom of the leg 1 can be changed by adjusting the extension and contraction of the vertical adjustment cylinder 12. The vertical lifting cylinder 2 is connected to the column 11. The moving trolley 3 includes a car body 21, a driving device 22, a trolley roller 23 and a lifting member 24; the car body 21 is connected to the vertical lifting cylinder 2, and the car body 21 is lifted by the vertical lifting cylinder 2, thereby lifting the moving trolley 3. The driving device 22 is installed on the vehicle body 21 and connected to the trolley roller 23. The driving device 22 drives the trolley roller 23 to rotate. The driving device 22 and the trolley roller 23 can be connected by belt drive or chain drive. The specific connection method is common knowledge in the art. The track 4 is located below the trolley roller 23. When the trolley roller 23 contacts and rotates with the track 4, the moving trolley 3 and the track 4 are driven to move relative to each other along the first horizontal direction. The track 4 includes an upper wing plate 41, and the end of the lifting member 24 extends below the upper wing plate 41.

[0037] Specifically, the moving process of the track 4 includes: extending the vertical adjustment cylinder 12 until the bottom of the leg 1 touches the ground, and the trolley is supported by the leg 1. Then the vertical lifting cylinder 2 is driven to contract, driving the moving trolley 3 to move upward, and the track 4 is synchronously moved upward to leave the ground under the action of the lifting member 24, and then the trolley roller 23 is driven to rotate, thereby driving the track 4 and the trolley to move relative to each other. Since the trolley remains fixed under the action of the leg 1, the movement of the track 4 is realized.

[0038] The utility model provides a device for the movement of a trolley track 4, which utilizes a vertical lifting cylinder 2 to lift a mobile trolley 3, so that a lifting member 24 drives the track 4 to be lifted off the ground, and drives the trolley roller 23 to rotate, thereby driving the track 4 and the trolley to move. The trolley is kept stationary during the movement of the track 4, thereby realizing the movement of the track 4. No disassembly or assembly operation is required during the movement, so that the track 4 can be moved into place at one time, thereby improving the walking efficiency.

[0039] Specifically, the end of the lifting member 24 is rotatably connected to an auxiliary roller 245, so that after the vertical lifting cylinder 2 lifts the moving trolley 3, the auxiliary roller 245 can rotatably abut against the upper wing plate 41. This ensures that the track 4 and the lifting member 24 can move smoothly relative to each other even when the auxiliary roller 245 is pressed.

[0040] Specifically, refer to Figure 2 , Figure 3 and Figure 4As shown, the lifting member 24 includes a block seat 241, a connecting rod 242, a spring 243 and a nut 244. The block seat 241 is hollow, and an annular positioning piece 246 is provided in the middle of the block seat 241. The block seat 241 is bolted to the side of the vehicle body 21. The connecting rod 242 is L-shaped, one end of which is movably passed through the block seat 241 and connected to the nut 244, and the other end is connected to the auxiliary roller 245; the spring 243 is sleeved on the connecting rod 242, one end of which is against the nut 244, and the other end is against the annular positioning piece 246. When the lifting track 4 leaves the ground, the bolt is turned to lift the connecting rod 242 upward, and the auxiliary roller 245 is pressed against the upper wing plate 41 with the cooperation of the spring 243, so that the auxiliary roller 245 and the trolley roller 23 press the upper wing plate 41 from the upper and lower sides, which keeps the track 4 stable on the one hand and increases the rolling friction between the trolley roller 23 and the track 4 on the other hand, so that the track 4 moves more stably.

[0041] Specifically, continue to refer to Figure 1 As shown, a connecting seat 5 is provided between the vertical lifting cylinder 2 and the vehicle body 21; the connecting seat 5 includes an upper seat body 51, a lower seat body 52 and a horizontal adjustment cylinder 53; the upper seat body 51 and the lower seat body 52 are connected to move relatively along the second horizontal direction, and the horizontal adjustment cylinder 53 is connected to the upper seat body 51 and the lower seat body 52 respectively; the upper seat body 51 is connected to the vertical lifting cylinder 2, and the lower seat body 52 is connected to the vehicle body 21. The first horizontal direction is perpendicular to the second horizontal direction. The horizontal position of the track 4 can be adjusted by the horizontal adjustment cylinder 53, so as to ensure the laying accuracy of the track 4 after running.

[0042] Specifically, a slot 54 extending along the second horizontal direction is provided at the top of the lower seat 52, and a clamping plate 55 is provided at the bottom of the upper seat 51. The clamping plate 55 is inserted into the slot 54 to limit the relative movement between the upper seat 51 and the lower seat 52 in the vertical direction.

[0043] Specifically, the trolley roller 23 includes a rolling portion 231 and a gear portion 232 ; the rolling portion 231 is used to abut against the track 4 ; the gear portion 232 is used to be connected to the driving device 22 by chain transmission.

[0044] Specifically, lifting members 24 are symmetrically installed on both sides of the vehicle body 21, and two lifting members 24 are provided on one side to ensure the relative stability between the moving vehicle 3 and the track 4 during the lifting process.

[0045] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A device for trolley track travel, characterized in that: include: The outrigger comprises an upright post and a vertical adjustment cylinder, wherein the upright post is connected to the vertical adjustment cylinder; A vertical lifting cylinder connected to the column; The mobile trolley comprises a vehicle body, a driving device, a trolley roller and a lifting member; the vehicle body is connected to a vertical lifting cylinder; the driving device is mounted on the vehicle body and connected to the trolley roller to drive the trolley roller to rotate; the lifting member is connected to the vehicle body, and the end of the lifting member is bent to form an L shape; The track is located below the trolley roller. When the trolley roller contacts the track and rotates, the moving trolley and the track are driven to move relative to each other along a first horizontal direction. The track includes an upper wing plate, and the end of the lifting member extends below the upper wing plate.

2. A device for trolley track travel according to claim 1, characterized in that: The end of the lifting member is rotatably connected with an auxiliary roller, so that after the vertical lifting cylinder lifts the moving trolley, the auxiliary roller can be rotatably abutted against the upper wing plate.

3. A device for trolley track travel according to claim 2, characterized in that: The lifting member includes a block seat, a connecting rod, a spring and a nut; the block seat is hollow and has an annular positioning piece in the middle; the connecting rod is L-shaped, one end of which can be movably passed through the block seat and connected to the nut, and the other end is connected to the auxiliary roller; the spring is sleeved on the connecting rod, one end of which is against the nut and the other end is against the annular positioning piece; the block seat is connected to the vehicle body.

4. The device for trolley track travel according to claim 1, characterized in that: A connecting seat is provided between the vertical lifting cylinder and the vehicle body; the connecting seat includes an upper seat body, a lower seat body and a horizontal adjustment cylinder; the upper seat body and the lower seat body are connected for relative movement along a second horizontal direction, and the horizontal adjustment cylinder is respectively connected to the upper seat body and the lower seat body; the upper seat body is connected to the vertical lifting cylinder, and the lower seat body is connected to the vehicle body.

5. The device for trolley track travel according to claim 4, characterized in that: A slot extending along the second horizontal direction is provided at the top of the lower seat body, and a clamping plate is provided at the bottom of the upper seat body. The clamping plate is clamped in the slot to limit the relative movement between the upper seat body and the lower seat body in the vertical direction.

6. The device for trolley track travel according to claim 5, characterized in that: The first horizontal direction is perpendicular to the second horizontal direction.

7. The device for trolley track travel according to claim 1, characterized in that: The trolley roller includes a rolling part and a gear part; the rolling part is used to abut against the track; the gear part is used to be connected to the drive device chain transmission.

8. The device for trolley track travel according to claim 1, characterized in that: Lifting members are symmetrically installed on both sides of the vehicle body, and at least two lifting members are arranged on one side.

Citation Information

Patent Citations

  • Automatic laying device of steel mould trolley track

    CN207513612U