Rail end face rust removal device for railway track maintenance

By designing a railway track rust removal device containing multiple components, the problem that existing devices cannot remove rust on both sides of the track at the same time is solved, and efficient rust removal effect is achieved, improving work efficiency and reducing costs.

CN222923546UActive Publication Date: 2025-05-30HEBEI JUAN CONSTR ENG QUALITY INSPECTION CO LTD
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Patent Information

Application Number
CN202421232248.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-05-30
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing railway track rust removal device cannot remove rust on both sides of the track at the same time, and the lack of fixing methods for removing rust water, resulting in low work efficiency for staff and increasing time and cost.

Method used

A rail end surface rust removal device for railway track maintenance including a base plate, a side frame, a telescopic adjustment component, an upper treatment component, a side treatment component and a mobile component is designed. By driving the motor to drive the side grinder and the upper grinder synchronously, the rust removal on both sides of the track is achieved, and the rust removal treatment is completed by moving the moving components on the track.

Benefits of technology

Synchronous rust removal on both sides of the track is achieved, working efficiency is improved, time and cost is reduced, and the track surface is ensured.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222923546U_ABST
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Abstract

The utility model relates to the technical field of railway maintenance, and provides a rail end face derusting device for railway track maintenance, which comprises a bottom plate and a pair of side frames, the side frames are respectively arranged on two sides of the bottom plate, a telescopic adjusting component is arranged between the bottom plate and the side frames, an upper processing component is arranged between the side frames, and side processing components are arranged on the bottom plate and the side frames. The moving assembly is arranged on the bottom plate, the driving motor is installed on the bottom plate, a pair of main frames is arranged on the surface of the bottom plate, driving shafts are rotationally connected into the main frames, transmission gears are arranged at the output end of the driving motor and the driving shafts, and movable grooves are formed in the two ends of the driving shafts. According to the technical scheme, the problems that in the prior art, an existing derusting device on the market cannot conduct derusting on the two sides of a rail at the same time, no derusting water is fixed, and the surface of the derusted rail cannot be cleaned, so that the working efficiency of workers is low, and the derusting time cost of the workers is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of railway maintenance, and specifically, to a rust removal device for the end face of railway tracks for railway track maintenance. Background Art

[0002] A rust removal device refers to a device that can remove rust on the surface of the track through grinding. It requires workers to push the rust removal device to make the surface of the track as bright as new, which can maintain the track and extend its service life.

[0003] The existing rust removal devices on the market cannot remove rust on both sides of the track simultaneously, do not have a fixed rust removal solution, and cannot clean the surface of the track after rust removal, resulting in low work efficiency of workers and affecting the time cost of rust removal for workers.

[0004] Therefore, improvements are made to address the above problems. Content of the Utility Model

[0005] The utility model provides a rust removal device for the end face of railway tracks for railway track maintenance, which solves the problems that the existing rust removal devices on the market cannot remove rust on both sides of the track simultaneously, do not have a fixed rust removal solution, and cannot clean the surface of the track after rust removal, resulting in low work efficiency of workers and affecting the time cost of rust removal for workers.

[0006] The technical solution of the utility model is as follows: It includes

[0007] a bottom plate and a pair of side frames, and the side frames are respectively arranged on both sides of the bottom plate;

[0008] a telescopic adjustment component, which is arranged between the bottom plate and the side frames;

[0009] an upper processing component, which is arranged between the side frames;

[0010] a side processing component, which is arranged on the bottom plate and the side frames;

[0011] a moving component, which is arranged on the bottom plate;

[0012] The side processing component includes a driving motor, the driving motor is installed on the bottom plate, a pair of main frames are arranged on the surface of the bottom plate, a driving shaft is rotatably connected inside the main frames, transmission gears are arranged on the output end of the driving motor and the driving shaft, and movable grooves are opened at both ends of the driving shaft;

[0013] A sub-frame is fixed on the surface of the side frame. A transmission shaft is rotatably connected inside the sub-frame. One end of the transmission shaft is provided with a connecting rod, and the connecting rod is inserted and connected in the movable groove. A rectangular opening is formed on the surface of the side frame;

[0014] The bottom of the side frame is fixedly connected with a bottom frame. A rotating shaft is rotatably connected inside the bottom frame. One end of the rotating shaft and one end of the transmission shaft are both provided with transmission wheels, and the transmission wheels are connected by a belt drive. One end of the rotating shaft is provided with a side grinding device.

[0015] As a further technical solution, the upper processing assembly includes a connecting frame. The connecting frame is fixed on the side end face of the side frame. An outer frame is telescopically connected between the connecting frames. A second motor is installed inside the outer frame, and an upper grinding device is arranged at the output end of the second motor.

[0016] As a further technical solution, the telescopic adjustment assembly includes an outer groove. The outer groove is formed on the surface of the bottom plate. A cross bar is arranged on the side end face of the side frame. The cross bar is movably sleeved inside the side end face of the bottom plate, and one end of the cross bar is located inside the outer groove.

[0017] As a further technical solution, a driving screw is rotatably connected inside the outer groove. The two ends of the driving screw are respectively screwed and connected with the cross bar by threads. The side frame and the bottom plate are connected by a telescopic movable connection.

[0018] As a further technical solution, the moving assembly includes a pair of bottom openings. The bottom openings are formed at both ends of the surface of the bottom plate. A pair of track wheels are rotatably connected inside the bottom openings. A column is arranged on the surface of the bottom plate, and handles are arranged on both sides of the column.

[0019] As a further technical solution, the driving screw adopts a double-thread structure, and the thread directions at both ends of the driving screw are respectively positive helix and reverse helix.

[0020] As a further technical solution, a screwing block is arranged on the driving screw, and the screwing block is of a polygonal structure.

[0021] As a further technical solution, the cross sections of the connecting rod and the movable groove are both of polygonal structures, and the connecting rod can cooperate with the movable groove for telescopic movement.

[0022] The working principle and beneficial effects of the present utility model are as follows:

[0023] In the present utility model, a side processing component is provided. Through the interaction of structures such as a driving motor, a driving shaft, a transmission gear, a transmission shaft, a connecting rod, a rotating shaft, a transmission wheel, and a side grinding device, the driving motor can be used as power to drive the grinding devices on both sides to rotate synchronously, simultaneously removing rust and grinding both sides of the track. In cooperation with the moving component, it continuously moves on the surface of the track and completes grinding during the movement. The operation method is simple and efficient, and has a good rust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0025] Figure 1 is a schematic structural diagram of the present utility model;

[0026] Figure 2 is an axonometric view of the present utility model;

[0027] Figure 3 is an axonometric sectional view of the present utility model;

[0028] Figure 4 is an attachment of the present utility model Figure 1 partial enlarged view of part A in;

[0029] In the figure: 1, bottom plate; 2, side frame; 3, side processing component; 3-1, driving motor; 3-2, main frame; 3-3, driving shaft; 3-4, transmission gear; 3-5, activity groove; 3-6, sub-frame; 3-7, transmission shaft; 3-8, connecting rod; 3-9, rectangular opening; 3-10, bottom frame; 3-11, rotating shaft; 3-12, transmission wheel; 3-13, side grinding device; 4, telescopic adjustment component; 4-1, outer groove; 4-2, cross bar; 4-3, driving screw; 5, upper processing component; 5-1, connecting frame; 5-2, outer frame; 5-3, second motor; 5-4, upper grinding device; 6, moving component; 6-1, bottom opening; 6-2, track wheel; 6-3, column; 6-4, handle; 7, screwing block. SPECIFIC EMBODIMENTS

[0030] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0031] As Figures 1 to 4 shown, this embodiment proposes a rust removal device for the end face of railway tracks for railway track maintenance, including

[0032] A bottom plate 1 and a pair of side frames 2, the side frames 2 are respectively arranged on both sides of the bottom plate 1;

[0033] A telescopic adjustment component 4, the telescopic adjustment component 4 is arranged between the bottom plate 1 and the side frame 2;

[0034] An upper processing component 5, the upper processing component 5 is arranged between the side frames 2;

[0035] A side processing component 3, the side processing component 3 is arranged on the bottom plate 1 and the side frame 2;

[0036] A moving component 6, the moving component 6 is arranged on the bottom plate 1;

[0037] The side processing component 3 includes a driving motor 3-1, the driving motor 3-1 is installed on the bottom plate 1, a pair of main frames 3-2 are arranged on the surface of the bottom plate 1, a driving shaft 3-3 is rotatably connected inside the main frame 3-2, transmission gears 3-4 are arranged on the output end of the driving motor 3-1 and the driving shaft 3-3, moving grooves 3-5 are opened at both ends of the driving shaft 3-3, a sub-frame 3-6 is fixed on the surface of the side frame 2, a transmission shaft 3-7 is rotatably connected inside the sub-frame 3-6, a connecting rod 3-8 is arranged at one end of the transmission shaft 3-7, the connecting rod 3-8 is inserted and connected in the moving groove 3-5, a rectangular opening 3-9 is opened on the surface of the side frame 2, a bottom frame 3-10 is fixedly connected to the bottom of the side frame 2, a rotating shaft 3-11 is rotatably connected inside the bottom frame 3-10, transmission wheels 3-12 are arranged at one end of the rotating shaft 3-11 and one end of the transmission shaft 3-7, the transmission wheels 3-12 are connected by a belt in a transmission manner, a side grinding device 3-13 is arranged at one end of the rotating shaft 3-11, the upper processing component 5 includes a connecting frame 5-1, the connecting frame 5-1 is fixed on the side end face of the side frame 2, an outer frame 5-2 is telescopically connected between the connecting frames 5-1, a second motor 5-3 is installed inside the outer frame 5-2, and an upper grinding device 5-4 is arranged at the output end of the second motor 5-3.

[0038] In this embodiment, in order to achieve the surface treatment effect on both sides of the track, a side treatment component 3 is designed. A driving motor 3-1 and two main frames 3-2 are installed on the surface of the bottom plate 1. A driving shaft 3-3 is rotatably connected in the main frame 3-2. Transmission gears 3-4 are arranged on both the driving shaft 3-3 and the output end of the driving motor 3-1 and are meshed with each other. The rotation of the driving shaft 3-3 can be controlled by the driving motor 3-1. A sub-frame 3-6 is arranged on the surface of the side frame 2. A transmission shaft 3-7 that cannot move left and right is rotatably connected inside the sub-frame 3-6. Activity slots 3-5 are opened at both ends of the driving shaft 3-3. One end of the transmission shaft 3-7 is provided with a connecting rod 3-8. One end of the connecting rod 3-8 is inserted into the activity slot 3-5, so that the driving shaft 3-3 and the transmission shaft 3-7 achieve a coupling effect and will not separate when the side frame 2 moves outward, maintaining the transmission connection effect. A bottom frame 3-10 is arranged at the bottom of the side frame 2. A rotating shaft 3-11 is rotatably connected in the bottom frame 3-10. Transmission wheels 3-12 are arranged at one end of the rotating shaft 3-11 and one end of the transmission shaft 3-7. The transmission wheels 3-12 are driven by a belt. A side grinding device 3-13 is arranged at one end of the rotating shaft 3-11. Through the transmission effect of the above structure, the side grinding device 3-13 is driven by the driving motor 3-1 to rotate at a high speed to remove rust from both sides of the track;

[0039] In order to achieve the treatment effect on the top surface of the track at the same time, an upper treatment component 5 is designed. A connecting frame 5-1 is arranged on the outer surface of the side frame 2. An outer frame 5-2 is telescopically connected between the connecting frames 5-1 and can cooperate with the movement of the side frame 2 in a telescopic manner. A second motor 5-3 is installed on the side frame 2. An upper grinding device 5-4 is arranged at the output end of the second motor 5-3. The upper grinding device 5-4 can be driven by the power of the second motor 5-3 to rotate at a high speed to remove rust and polish the track surface.

[0040] Furthermore, the telescopic adjustment component 4 includes an outer groove 4-1. The outer groove 4-1 is opened on the surface of the bottom plate 1. A cross bar 4-2 is arranged on the side end face of the side frame 2. The cross bar 4-2 is movably sleeved inside the side end face of the bottom plate 1. One end of the cross bar 4-2 is located inside the outer groove 4-1. A driving screw 4-3 is rotatably connected inside the outer groove 4-1. Both ends of the driving screw 4-3 are screwed to the cross bar 4-2 through threads. The side frame 2 and the bottom plate 1 are movably connected in a telescopic manner.

[0041] In this embodiment, in order to achieve the installation and processing effect with the track, a telescopic adjustment component 4 is designed. An outer groove 4-1 is formed on the surface of the bottom plate 1. A driving screw 4-3 is rotatably arranged in the outer groove 4-1. A telescopic connection method is adopted between the side frame 2 and the bottom plate 1. A cross bar 4-2 is arranged on one side of the side frame 2. The cross bar 4-2 is movably sleeved on the surfaces on both sides inside the outer groove 4-1. And the cross bar 4-2 is connected with the driving screw 4-3 through threaded fit. The cross bar 4-2 can be driven to move left and right by the driving screw 4-3, so that the distance between the two side frames 2 can be opened outward. After being installed on the track, the reset connection can be carried out.

[0042] Further, the moving component 6 includes a pair of bottom openings 6-1. The bottom openings 6-1 are formed at both ends of the surface of the bottom plate 1. A pair of track wheels 6-2 are rotatably connected in the bottom openings 6-1. A column 6-3 is arranged on the surface of the bottom plate 1. Handles 6-4 are arranged on both sides of the column 6-3.

[0043] In this embodiment, in order to achieve the effect of being movable on the track, a moving component 6 is designed. Two rectangular openings 3-9 are formed on the surface of the bottom plate 1. Track wheels 6-2 for moving on the track are installed in the rectangular openings 3-9. And a column 6-3 and handles 6-4 are arranged on the bottom plate 1. The handles 6-4 are located on both sides of the column 6-3. The operator can hold the handles 6-4 to push the overall structure for maintenance treatment.

[0044] Further, the driving screw 4-3 adopts a double-thread structure. The thread directions at both ends of the driving screw 4-3 are respectively positive helix and reverse helix.

[0045] In this embodiment, due to the different thread directions at both ends, the driving screw 4-3 can drive the two side frames 2 to move synchronously in different directions at the same time, so as to achieve the effect of quickly installing and connecting with the track.

[0046] Further, a screwing block 7 is arranged on the driving screw 4-3. The screwing block 7 has a polygonal structure.

[0047] In this embodiment, due to the polygonal screwing block 7, it is more convenient to manually or operate with tools to screw.

[0048] Further, the cross-section of the connecting rod 3-8 and the movable groove 3-5 are both polygonal structures. The connecting rod 3-8 can cooperate with the movable groove 3-5 to perform telescopic movement.

[0049] In this embodiment, due to the polygonal structure, while the connecting rod 3-8 and the movable groove 3-5 can be telescopic, they can also drive synchronous rotation.

[0050] When rust removal and maintenance of the track are required, first turn the driving screw rod 4-3 by turning the turning block 7 to control the side frames 2 on both sides to move outwards and open. After fully opening, place the track wheels 6-2 on the track. After placing them, turn the turning block 7 again to reset the side frames 2. After the side grinders 3-13 are attached to both sides inside the track, start the driving motor 3-1 and the second motor 5-3. The driving motor 3-1 drives the side grinders 3-13 to rotate at high speed through multi-stage transmission. At the same time, the roller grinder 5-4 driven by the second motor 5-3 also rotates at high speed. After all start running, hold the handle 6-4 and push the bottom plate 1. The bottom plate 1 moves on the track through the track wheels 6-2, and rust removal is completed during the movement.

[0051] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rail end surface rust removal device for railway track maintenance, characterized in that: include A bottom plate (1) and a pair of side frames (2), wherein the side frames (2) are respectively arranged on both sides of the bottom plate (1); A telescopic adjustment component (4), wherein the telescopic adjustment component (4) is arranged between the bottom plate (1) and the side frame (2); an upper processing assembly (5), the upper processing assembly (5) being arranged between the side frames (2); A side processing assembly (3), wherein the side processing assembly (3) is arranged on the bottom plate (1) and the side frame (2); A moving component (6), wherein the moving component (6) is arranged on the base plate (1); The side processing assembly (3) comprises a driving motor (3-1), the driving motor (3-1) is mounted on the bottom plate (1), a pair of main frames (3-2) are arranged on the surface of the bottom plate (1), a driving shaft (3-3) is rotatably connected inside the main frames (3-2), a transmission gear (3-4) is arranged on the output end of the driving motor (3-1) and the driving shaft (3-3), and movable grooves (3-5) are arranged at both ends of the driving shaft (3-3); A sub-frame (3-6) is fixed on the surface of the side frame (2), a transmission shaft (3-7) is rotatably connected inside the sub-frame (3-6), a connecting rod (3-8) is provided at one end of the transmission shaft (3-7), the connecting rod (3-8) is plugged and connected in the movable groove (3-5), and a rectangular opening (3-9) is opened on the surface of the side frame (2); The bottom of the side frame (2) is fixedly connected to a base frame (3-10), a rotating shaft (3-11) is rotatably connected inside the base frame (3-10), one end of the rotating shaft (3-11) and one end of the transmission shaft (3-7) are both provided with transmission wheels (3-12), the transmission wheels (3-12) are connected via belt transmission, and one end of the rotating shaft (3-11) is provided with a side grinder (3-13); The upper processing assembly (5) comprises a connecting frame (5-1), the connecting frame (5-1) being fixed to the side end surface of the side frame (2), an outer frame (5-2) being telescopically connected between the connecting frames (5-1), a second motor (5-3) being installed in the outer frame (5-2), and an upper grinder (5-4) being arranged at the output end of the second motor (5-3).

2. The rail end surface rust removal device for railway track maintenance according to claim 1, characterized in that: The telescopic adjustment assembly (4) comprises an outer groove (4-1), the outer groove (4-1) being opened on the surface of the bottom plate (1), a cross bar (4-2) being arranged on the side end surface of the side frame (2), the cross bar (4-2) being movably sleeved inside the side end surface of the bottom plate (1), and one end of the cross bar (4-2) being located inside the outer groove (4-1).

3. The rail end surface rust removal device for railway track maintenance according to claim 2, characterized in that: A driving screw rod (4-3) is rotatably connected in the outer groove (4-1), and both ends of the driving screw rod (4-3) are respectively screwedly connected to the cross bar (4-2) through threads, and a telescopic movable connection is adopted between the side frame (2) and the bottom plate (1).

4. The rail end surface rust removal device for railway track maintenance according to claim 1, characterized in that: The moving assembly (6) comprises a pair of bottom openings (6-1), the bottom openings (6-1) are opened at two ends of the surface of the bottom plate (1), a pair of track wheels (6-2) are rotatably connected in the bottom openings (6-1), a column (6-3) is arranged on the surface of the bottom plate (1), and handles (6-4) are arranged on both sides of the column (6-3).

5. The rail end surface rust removal device for railway track maintenance according to claim 3, characterized in that: The driving screw rod (4-3) adopts a double-stage thread structure, and the thread directions of the two ends of the driving screw rod (4-3) are respectively a positive helix and a negative helix.

6. The rail end surface rust removal device for railway track maintenance according to claim 3, characterized in that: The driving screw rod (4-3) is provided with a screwing block (7), and the screwing block (7) is a polygonal structure.

7. The rail end surface rust removal device for railway track maintenance according to claim 1, characterized in that: The cross sections of the connecting rod (3-8) and the movable groove (3-5) are both polygonal structures, and the connecting rod (3-8) can cooperate with the movable groove (3-5) to perform telescopic movement.