Rail collecting equipment and using method

By designing a rail retracting equipment for urban railway construction, the rails are automatically clamped with electric hoists and jaws, and automatic movement is achieved through driving motors and guide wheels, the problem of unusable rail retracting equipment in the tunnel is solved, and efficiency and safety are improved.

CN119612372APending Publication Date: 2025-03-14CHINA RAILWAY FIRST GROUP CO LTD +2
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Patent Information

Application Number
CN202411821144.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

During urban railway construction, large equipment for the retracting and retracting rails in the tunnel cannot be used, resulting in high safety risks and low efficiency of manual retracting and retracting rails.

Method used

A rail retraction equipment is designed, including the front of the vehicle, the rail retraction assembly one and the rail retraction assembly two. The rail main body is clamped through electric hoist and jaws, and the driving motor and guide wheel are used to make the rail retraction and release automatically to achieve automatic retraction and release of the rail.

Benefits of technology

It improves the efficiency of the retracting and releasing tracks, reduces manual participation, reduces safety risks, and improves the speed of rail recycling in the tunnel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of rail construction, in particular to rail collecting equipment which comprises a vehicle head, a first rail collecting assembly and a second rail collecting assembly, a flat vehicle body is fixedly installed on the right side of the vehicle head, rail supports are fixedly installed on the front side and the rear side of the top of the flat vehicle body, and the first rail collecting assembly is installed on the tops of the rail supports; the first rail collecting assembly comprises a first door frame, a first cross beam is fixedly welded to the top of the first door frame, a first electric hoist is fixedly installed at the bottom of the first cross beam, a first clamping jaw is arranged at the bottom of the first electric hoist, and foot stools are fixedly welded to the front side and the rear side of the bottom of the first door frame. The invention solves the problems that large equipment for collecting and releasing the rail in the tunnel cannot be used, the safety risk of manual rail collecting and releasing is high, and the efficiency is low, improves the rail collecting and releasing efficiency, reduces the manual participation during steel rail recovery, improves the recovery speed of the steel rail in the tunnel, and reduces the safety risk.
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Description

Technical Field

[0001] The present invention relates to the technical field of track construction, and in particular to a track collecting device and a use method thereof. Background Art

[0002] With the acceleration of urbanization and the rapid development of the economy and society, urban rail is increasingly becoming an important infrastructure for China's urban development. As an efficient and fast means of transportation, urban rail transportation projects play a vital role in promoting regional development and interaction between cities. At the same time, in the construction of urban rail transportation, the construction design of urban rail is gradually aligned with the high-speed rail construction standards. In order to meet the requirements of high-speed operation of urban rail, it is necessary to recycle all the laid 25-meter tool rails and replace them with 500-meter long rails after the overall roadbed construction is completed, reducing rail head welding, so as to meet the construction standards and improve passenger comfort. Therefore, the retraction and release of the 25-meter tool rails in the later stage of construction has become a key process in the construction of urban rail.

[0003] By analyzing and designing the problems of large-scale track collecting and releasing equipment being unable to be used in tunnels, the high safety risks and low efficiency of manual track collecting and releasing, a complete set of track collecting equipment suitable for urban rail and suburban railway was invented and designed, thus solving the problem of track collecting and releasing in tunnels, ensuring the safety factor of track collecting operations and improving work efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a track collecting and releasing device and a method for using the device, which has the advantage of improving the efficiency of collecting and releasing tracks on a completed track bed, and solves the problem that large-scale track collecting and releasing equipment cannot be used in tunnels, and manual track collecting and releasing has high safety risks and low efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a track collecting device, comprising a head, a track collecting component 1 and a track collecting component 2, a flat car body is fixedly installed on the right side of the head, and track brackets are fixedly installed on the front and rear sides of the top of the flat car body, the track collecting component 1 is installed on the top of the track bracket, the track collecting component 1 includes a door frame 1, a crossbeam 1 is fixedly welded on the top of the door frame 1, an electric hoist 1 is fixedly installed on the bottom of the crossbeam 1, a clamping claw 1 is arranged on the bottom of the electric hoist 1, and the front and rear sides of the bottom of the door frame 1 are fixedly welded on the top of the door frame 1. The sides are fixedly welded with tripods, the left and right sides of the bottom of the tripods are equipped with guide wheels through bearings, the front side of the tripod is fixedly equipped with a diesel generator, the right sides of the opposite sides of the front and rear tripods are fixedly equipped with drive motors, the track collecting component 2 is arranged on the right side of the track collecting component 1, the track collecting component 2 includes a gantry 2, the top of the gantry 2 is fixedly welded with a crossbeam 2, the bottom of the crossbeam 2 is fixedly equipped with an electric hoist 2, the bottom of the electric hoist 2 is equipped with a clamping claw, and the four corners of the bottom of the gantry 2 are equipped with solid tire wheels through bearings.

[0006] Preferably, the track bracket is welded to the top of the flatbed vehicle body, and a connecting bar is fixedly welded between the front and rear track brackets.

[0007] Preferably, the clamping claw 1 is hung on a hook of an electric hoist 1, the top of the track bracket is a "U"-shaped structure, and the guide wheel is located in the "U"-shaped structure of the track bracket.

[0008] Preferably, a frame is fixedly mounted on the front side of the tripod, the diesel generator is fixedly mounted inside the frame, and the diesel generator is electrically connected to the input end of the drive motor.

[0009] Preferably, the second clamp is hung on a hook of the second electric hoist, a rail body is provided inside the first clamp and the second clamp, and the output end of the drive motor is fixedly connected to the shaft of the guide wheel.

[0010] Preferably, the distance between the second rail collecting assembly and the end of the rail body is eight meters, and the length of the rail body is 25 meters.

[0011] Preferably, the track collecting assembly 2 is supported by four solid tire wheels and travels on the roadbed, and side brackets are fixedly installed on the left and right sides of the front and rear sides of the gantry 2, and limiting wheels are fixedly installed on the front and rear opposite sides of the side brackets.

[0012] Preferably, the electric hoist 1 is movable on the surface of the beam 1, and the electric hoist 2 is movable on the surface of the beam 2.

[0013] A method for using a track collecting device comprises the following steps:

[0014] A: Push the rail collecting assembly 2 to 8 meters from the end of the rail body, control the electric hoist 1 and the electric hoist 2 to work at the same time, put down the clamp 1 and the clamp 2 at the same time, and use the clamp 1 and the clamp 2 to lift the rail body at the same time;

[0015] B: By installing a track bracket on the existing flatbed vehicle body, using a diesel generator to generate electricity, the drive motor drives the guide wheel, so that the guide wheel runs on the top of the track bracket, so that the track collecting component 1 moves forward towards the front of the vehicle, and at the same time drags the track collecting component 2 forward;

[0016] C: Until the main body of the rail reaches the flatbed car body, then control the electric hoist 1 and the electric hoist 2 at the same time to lower the main body of the rail onto the flatbed car body to achieve the rail collecting effect. The rail releasing process is the opposite of the above steps.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention simultaneously clamps the rail body by the electric hoist 1 and the electric hoist 2 inside the rail collecting component 1 and the rail collecting component 2, and drives the guide wheel by the driving motor, so that the guide wheel drives the rail collecting component 1 and the rail collecting component 2 to move toward the flatbed vehicle body at the same time, so that the rail body can be automatically folded onto the flatbed vehicle body, thereby improving the efficiency of rail folding and releasing, reducing manual participation in rail recycling, increasing the speed of rail recycling in the tunnel, and reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the present invention;

[0022] Figure 4 A schematic diagram of a three-dimensional structure of the track collecting assembly of the present invention Figure 1 ;

[0023] Figure 5 A schematic diagram of a three-dimensional structure of the track collecting assembly of the present invention Figure 2 ;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the track collecting component of the present invention.

[0025] In the figure: 1. front of the vehicle; 2. flatbed vehicle body; 3. track bracket; 4. track collecting component 1; 41. door frame 1; 42. cross beam 1; 43. electric hoist 1; 44. clamping claw 1; 45. guide wheel; 46. tripod; 47. diesel generator; 48. frame; 49. drive motor; 5. rail body; 6. track collecting component 2; 61. door frame 2; 62. cross beam 2; 63. electric hoist 2; 64. clamping claw 2; 65. solid tire wheel; 66. side bracket; 67. limit wheel; 7. connecting bar. DETAILED DESCRIPTION

[0026] See also Figure 1-Figure 6A track collecting device comprises a headstock 1, a track collecting component 4 and a track collecting component 26. A flatbed vehicle body 2 is fixedly installed on the right side of the headstock 1. Track brackets 3 are fixedly installed on the front and rear sides of the top of the flatbed vehicle body 2. The track collecting component 4 is installed on the top of the track bracket 3. By setting the track bracket 3, the guide wheel 45 can be limited so that it can move stably on the flatbed vehicle body 2. The track collecting component 4 comprises a gantry 41. A crossbeam 42 is fixedly welded on the top of the gantry 41. An electric hoist 43 is fixedly installed on the bottom of the crossbeam 42. A clamping claw 44 is provided on the bottom of the electric hoist 43. The gantry 41 The front and rear sides of the bottom are fixedly welded with tripods 46, the left and right sides of the bottom of the tripod 46 are both equipped with guide wheels 45 through bearings, the front side of the tripod 46 is fixedly equipped with a diesel generator 47, the right sides of the opposite sides of the front and rear tripods 46 are both fixedly equipped with drive motors 49, the track collecting component 2 6 is arranged on the right side of the track collecting component 1 4, the track collecting component 2 6 includes a door frame 2 61, the top of the door frame 2 61 is fixedly welded with a cross beam 2 62, the bottom of the cross beam 2 62 is fixedly equipped with an electric hoist 2 63, the bottom of the electric hoist 2 63 is provided with a clamping claw 2 64, and the four corners of the bottom of the door frame 2 61 are all equipped with solid tire wheels 65 through bearings;

[0027] See also Figure 1 , Figure 2 and Figure 3 The track bracket 3 is welded to the top of the flatbed vehicle body 2, and a connecting bar 7 is fixedly welded between the front and rear track brackets 3;

[0028] See also Figure 1 , Figure 2 and Figure 3 , the clamping claw 44 is hung on the hook of the electric hoist 43, the top of the track bracket 3 is a "U"-shaped structure, and the guide wheel 45 is located in the "U"-shaped structure of the track bracket 3;

[0029] See also Figure 4 and Figure 5 A frame 48 is fixedly mounted on the front side of the tripod 46, a diesel generator 47 is fixedly mounted inside the frame 48, and the diesel generator 47 is electrically connected to the input end of the drive motor 49;

[0030] See also Figure 4 and Figure 5 The second clamping jaw 64 is hung on the hook of the second electric hoist 63, and the rail body 5 is arranged inside the first clamping jaw 44 and the second clamping jaw 64. By arranging the first clamping jaw 44 and the second clamping jaw 64, the rail body 5 can be stably clamped from both ends, and the output end of the driving motor 49 is fixedly connected to the shaft rod of the guide wheel 45;

[0031] The distance between the rail collecting assembly 2 6 and the end of the rail body 5 is eight meters, and the length of the rail body 5 is 25m;

[0032] See also Figure 6 The rail collecting assembly 2 6 is supported by four solid tire wheels 65 and travels on the roadbed. Side brackets 66 are fixedly installed on the left and right sides of the front and rear sides of the gantry 2 61. The side opposite to the front and rear sides of the side bracket 66 is fixedly installed with a limiting wheel 67. By setting the limiting wheel 67, it can contact the side of the roadbed to limit the position of the gantry 2 61, so that it can move stably on the roadbed.

[0033] See also Figure 5 and Figure 6 The electric hoist 1 43 can move on the surface of the beam 1 42 , and the electric hoist 2 63 can move on the surface of the beam 2 62 .

[0034] A method for using a track collecting device comprises the following steps:

[0035] A: Push the rail collecting assembly 2 6 to 8 meters from the end of the rail body 5, and control the electric hoist 1 43 and the electric hoist 2 63 to work at the same time, put down the clamp 1 44 and the clamp 2 64 at the same time, and use the clamp 1 44 and the clamp 2 64 to lift the rail body 5 at the same time;

[0036] B: By installing the track bracket 3 on the existing flatbed vehicle body 2, using the diesel generator 47 to generate electricity, the driving motor 49 drives the guide wheel 45, so that the guide wheel 45 runs on the top of the track bracket 3, so that the track collecting component 1 4 moves toward the direction of the vehicle head 1, and at the same time drags the track collecting component 2 6 forward;

[0037] C: until the rail body 5 reaches the flatbed car body 2, then simultaneously control the electric hoist 1 43 and the electric hoist 2 63 to lower the rail body 5 onto the flatbed car body 2 to achieve the rail collecting effect. The rail releasing process is the opposite of the above steps.

[0038] In summary: the track collecting equipment and use method, through the cooperation of the locomotive 1, the flatbed car body 2, the track bracket 3, the track collecting component 1 4, the rail body 5 and the track collecting component 2 6, solves the problem that large-scale track collecting and releasing equipment in the tunnel cannot be used, and manual track collecting and releasing has high safety risks and low efficiency.

Claims

1. A track collecting device, comprising a headstock (1), a track collecting component 1 (4) and a track collecting component 2 (6), characterized in that: A flatbed vehicle body (2) is fixedly mounted on the right side of the vehicle head (1), and track brackets (3) are fixedly mounted on the front and rear sides of the top of the flatbed vehicle body (2), and a track collecting component (4) is mounted on the top of the track bracket (3). The track collecting component (4) comprises a door frame (41), a crossbeam (42) is fixedly welded on the top of the door frame (41), an electric hoist (43) is fixedly mounted on the bottom of the crossbeam (42), and a clamping claw (44) is provided on the bottom of the electric hoist (43), and a tripod (46) is fixedly welded on the front and rear sides of the bottom of the door frame (41), and the left and right sides of the bottom of the tripod (46) are connected by shafts. The support is provided with a guide wheel (45), a diesel generator (47) is fixedly installed on the front side of the tripod (46), a driving motor (49) is fixedly installed on the right side of the opposite side of the front and rear tripods (46), the track collecting component 2 (6) is arranged on the right side of the track collecting component 1 (4), the track collecting component 2 (6) includes a door frame 2 (61), a cross beam 2 (62) is fixedly welded on the top of the door frame 2 (61), an electric hoist 2 (63) is fixedly installed on the bottom of the cross beam 2 (62), a clamping claw 2 (64) is arranged on the bottom of the electric hoist 2 (63), and solid tire wheels (65) are installed on the four corners of the bottom of the door frame 2 (61) through bearings.

2. A track collecting device according to claim 1, characterized in that: The track bracket (3) is welded to the top of the flatbed vehicle body (2), and a connecting rod (7) is fixedly welded between the front and rear track brackets (3).

3. A track collecting device according to claim 1, characterized in that: The clamping claw (44) is hung on the hook of the electric hoist (43), the top of the track bracket (3) is a "U"-shaped structure, and the guide wheel (45) is located in the "U"-shaped structure of the track bracket (3).

4. The track collecting device according to claim 1, characterized in that: A frame (48) is fixedly mounted on the front side of the tripod (46), the diesel generator (47) is fixedly mounted inside the frame (48), and the diesel generator (47) is electrically connected to the input end of the drive motor (49).

5. The track collecting device according to claim 1, characterized in that: The second clamping jaw (64) is hung on the hook of the second electric hoist (63), the first clamping jaw (44) and the second clamping jaw (64) are provided with a rail body (5) inside, and the output end of the driving motor (49) is fixedly connected to the shaft rod of the guide wheel (45).

6. A track collecting device according to claim 5, characterized in that: The distance between the second rail collecting component (6) and the end of the rail body (5) is eight meters, and the length of the rail body (5) is 25 meters.

7. The track collecting device according to claim 5, characterized in that: The second track collecting assembly (6) is supported by four solid tire wheels (65) and travels on the roadbed. Side brackets (66) are fixedly installed on both the left and right sides of the front and rear sides of the second door frame (61), and limiting wheels (67) are fixedly installed on the front and rear opposite sides of the side bracket (66).

8. The track collecting device according to claim 1, characterized in that: The electric hoist 1 (43) can move on the surface of the beam 1 (42), and the electric hoist 2 (63) can move on the surface of the beam 2 (62).

9. A method for using a track collecting device according to any one of claims 1 to 8, characterized in that The following steps are involved: A: Push the rail collecting assembly 2 (6) to 8 meters from the end of the rail body (5), and control the electric hoist 1 (43) and the electric hoist 2 (63) to work, and lower the clamping claw 1 (44) and the clamping claw 2 (64) at the same time, and use the clamping claw 1 (44) and the clamping claw 2 (64) to lift the rail body (5) at the same time; B: By installing a track bracket (3) on the existing flatbed vehicle body (2), using a diesel generator (47) to generate electricity, the driving motor 49 drives the guide wheel (45), so that the guide wheel (45) runs on the top of the track bracket (3), so that the track collecting component 1 (4) moves forward in the direction of the vehicle head (1), and at the same time drags the track collecting component 2 (6) forward; C: until the rail body (5) reaches the flatbed vehicle body (2), then the electric hoist 1 43 and the electric hoist 2 (63) are controlled simultaneously to lower the rail body (5) onto the flatbed vehicle body (2) to achieve the rail collecting effect. The rail releasing process is the opposite of the above steps.