Railway overhaul and maintenance auxiliary device formed by splicing modules

By using a modularly designed sleeve and lead screw structure to adjust the wheel width and a clamping block to fix the position of the measuring instrument, the problem of the non-adjustable length of the existing device is solved, and the adaptability and convenience of railway maintenance auxiliary devices are improved.

CN223736034UActive Publication Date: 2025-12-30张万 +1
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Patent Information

Application Number
CN202520274944.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-30
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

The existing railway maintenance and repair auxiliary devices are not adjustable in length and cannot be adapted to the width of the railway, making them inconvenient to use.

Method used

The device adopts a modular assembly design, and the width of the wheels can be adjusted by rotating the sleeve and the lead screw structure. The position of the measuring instrument can be fixed by the clamping block, so as to achieve flexible adjustment of the device length and the position of the instrument.

Benefits of technology

This invention enables flexibility in adjusting the width of railway maintenance equipment and fixing the position of measuring instruments, improving the practicality and ease of use of the equipment, and reducing its size when not in use.

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Abstract

The utility model relates to the technical field of railway maintenance, and particularly discloses a railway maintenance auxiliary device formed by splicing modules, which comprises a transverse plate, and a cavity is embedded in the surface of the transverse plate; and a rotating structure is arranged in the transverse plate, and the rotating structure comprises connecting blocks symmetrically and fixedly connected to the inner wall of the cavity, a sleeve is embedded between the two connecting blocks, first lead screws are embedded in the two sides of the sleeve, and the tail ends of the first lead screws penetrate through the two ends of the sleeve to be connected with sliding blocks. According to the railway overhaul and maintenance auxiliary device formed by splicing the modules, the rotating mechanism is arranged, the width of the wheels is adjusted, a sleeve is rotated, a first lead screw moves outwards along internal threads of the sleeve, the first lead screw pushes a supporting block to move outwards, the supporting block pushes the wheels to move outwards, and the wheels are adjusted to proper positions; and when the device is not used, the supporting blocks are stored in the transverse plates, and the size of the device is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to railway maintenance technical field, concretely is a kind of railway maintenance and repair auxiliary device of adoption module assembly. BACKGROUND

[0002] Railway is the track line for traffic tools such as train to travel. From traditional definition, it is the traffic line for using locomotive to pull vehicle to form train and travel along the line, and in the long-term operation of railway line, vehicle and electrical equipment, parts will appear wear, corrosion, loosening and other damages. Through maintenance, safety hazards such as turnout wear, rail crack, vehicle part loosening and electrical equipment insulation aging can be found and eliminated in time, to prevent derailment, collision, electrical accident caused by equipment failure, and to ensure train safe operation, so railway needs to be maintained and repaired, railway maintenance and repair can ensure train safe operation, improve transport reliability, prolong equipment service life, improve ride comfort and ensure power supply safety. When railway maintenance and repair are used, auxiliary device is usually needed, and the auxiliary device is used for instrument, but the existing railway maintenance and repair auxiliary instrument is usually of integrated structure, the length of the device cannot be adjusted, and the device cannot be adjusted according to the width of railway, so it is inconvenient to use. SUMMARY

[0003] The utility model aims at providing a kind of railway maintenance and repair auxiliary device of adoption module assembly to solve the problem that the length of the device cannot be adjusted, the device cannot be adjusted according to the width of railway and it is inconvenient to use in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of railway maintenance and repair auxiliary device of adoption module assembly, including horizontal plate, the surface inside of the horizontal plate is inlaid with cavity;

[0005] The inside of the horizontal plate is provided with rotating structure, and the rotating mechanism includes: the inner wall of the cavity is fixedly connected with connecting block in a symmetrical manner, and sleeve is inlaid between the two connecting blocks, two silk rods are inlaid on the both sides of the sleeve, and the end of the silk rod is connected with sliding block penetrating the sleeve, the sliding block is inserted into the horizontal plate and connected with support block, the two support blocks are inlaid on the surface of the horizontal plate in a symmetrical manner, the bottom of the support block on the both sides is symmetrically installed with damping spring, and the bottom of the damping spring is installed with wheel;

[0006] The surface of the horizontal plate is inlaid with rotating rod, the surface of the rotating rod is installed with mounting block, and the end of the mounting block is fixedly connected with placing groove, the surface of the placing groove is inlaid with silk rod two in a symmetrical manner, and the end of the silk rod two is connected with clamping block penetrating the inside of the placing groove.

[0007] Preferably, the sleeve is symmetrically embedded with threads, and the sleeve is threadedly connected to the lead screws on both sides, with the threads on the surfaces of the two lead screws being arranged in opposite directions.

[0008] Using the above technical solution, by rotating the sleeve, the lead screw moves outward along the internal thread of the sleeve.

[0009] Preferably, the sleeve surface is provided with protrusions, and the sleeve protrusions and connecting blocks are staggered, and the connecting blocks and sleeve are rotatably connected.

[0010] Using the above technical solution, the sleeve is rotated by the protrusions on the surface of the sleeve, causing the sleeve to rotate in the connecting block.

[0011] Preferably, the slider is embedded inside the horizontal plate, and the horizontal plate and the slider are slidably connected, and the horizontal plate and the support block are slidably connected.

[0012] Using the above technical solution, the lead screw pushes the slider, causing the slider to move outward on the surface of the crossbar.

[0013] Preferably, the placement groove is provided with threads inside, and the placement groove and the lead screw are connected by threads.

[0014] Using the above technical solution, rotate the lead screw two to make it move along the thread inside the placement groove.

[0015] Preferably, the bottom of the clamping block is in contact with the bottom surface of the placement groove, and the placement groove and the clamping block are slidably connected, while the clamping block and the lead screw are rotatably connected.

[0016] Using the above technical solution, the clamping block moves inward, allowing it to slide inside the placement groove.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the railway maintenance and repair auxiliary device is composed of modular assembly.

[0018] 1. A rotating mechanism is set up to adjust the width of the wheel. Rotating the sleeve causes the lead screw to move outward along the internal thread of the sleeve. The lead screw pushes the support block outward, which in turn pushes the wheel outward, adjusting the wheel to a suitable position and improving the practicality of the device. When the device is not in use, the support block can be stored inside the horizontal plate to reduce the size of the device.

[0019] 2. A lead screw and a placement slot are provided, which can place the measuring instrument inside the placement slot. By rotating the second lead screw, the second lead screw pushes the clamping block to move inward, and the clamping block simultaneously squeezes the measuring instrument inward to fix the position of the measuring instrument. At the same time, rotating the rotating rod can move the position of the measuring instrument. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the sleeve installation of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the lead screw installation of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the slider mounting of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the mounting slot of this utility model.

[0025] In the diagram: 10, horizontal plate; 20, cavity;

[0026] 30. Connecting block; 301. Sleeve; 302. Lead screw one; 303. Slider; 304. Support block; 305. Vibration damping spring; 306. Wheel;

[0027] 40. Rotating rod; 401. Mounting block; 402. Placement slot; 403. Lead screw II; 404. Clamping block. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5 This utility model provides a technical solution: a railway maintenance auxiliary device assembled from modules, including a horizontal plate 10, a cavity 20, a connecting block 30, a sleeve 301, a first lead screw 302, a slider 303, a support block 304, a vibration damping spring 305, a wheel 306, a rotating rod 40, a mounting block 401, a placement groove 402, a second lead screw 403, and a clamping block 404;

[0030] This railway maintenance auxiliary device adjusts the width of wheel 306. The specific implementation method is as follows:

[0031] A cavity 20 is embedded inside the surface of the horizontal plate 10. A rotating structure is provided inside the horizontal plate 10, and the rotating mechanism includes: connecting blocks 30 symmetrically fixed to the inner wall of the cavity 20; a sleeve 301 is embedded between the two connecting blocks 30; lead screws 302 are embedded on both sides of the sleeve 301; the ends of the lead screws 302 pass through both ends of the sleeve 301 and are connected to sliders 303; the sliders 303 are inserted into the horizontal plate 10 and connected to support blocks 304; two support blocks 304 are symmetrically embedded in the surface of the horizontal plate 10, and the bottoms of the two support blocks 304 are symmetrically installed... There is a damping spring 305, and a wheel 306 is installed at the bottom of the damping spring 305. The sleeve 301 is symmetrically embedded with threads, and the sleeve 301 is threadedly connected to the lead screws 302 on both sides. The threads on the surfaces of the two lead screws 302 are arranged in opposite directions. The surface of the sleeve 301 is provided with protrusions, and the protrusions of the sleeve 301 are staggered with the connecting block 30. The connecting block 30 and the sleeve 301 are rotatably connected. The slider 303 is embedded in the horizontal plate 10, and the horizontal plate 10 and the slider 303 are slidably connected. The horizontal plate 10 and the support block 304 are slidably connected.

[0032] When the sleeve 301 is rotated, it rotates inside the connecting block 30. At this time, the lead screw 302 moves outward along the thread inside the sleeve 301. The end of the lead screw 302 pushes the slider 303 to move outward inside the horizontal plate 10. The slider 303 pushes the support block 304 to move, which in turn drives the damping spring 305 and the wheel 306 to move outward. This allows the wheel 306 to move to both sides, making it fit more closely with the width of the railway track. At the same time, the external power structure drives the wheel 306 to rotate on the track surface. When the wheel 306 is vibrated, it transmits the vibration to the damping spring 305, which then dampens the vibration of the entire device.

[0033] This railway maintenance auxiliary device can fix the position of measuring instruments. The specific implementation method is as follows:

[0034] A rotating rod 40 is embedded in the surface of the horizontal plate 10, and an mounting block 401 is mounted on the surface of the rotating rod 40. The end of the mounting block 401 is fixedly connected to a placement groove 402. A second lead screw 403 is symmetrically embedded in the surface of the placement groove 402, and the end of the second lead screw 403 is inserted into the placement groove 402 and connected to a clamping block 404. The placement groove 402 is threaded, and the placement groove 402 and the second lead screw 403 are threadedly connected. The bottom of the clamping block 404 is in contact with the bottom surface of the placement groove 402, and the placement groove 402 and the clamping block 404 are slidably connected. The clamping block 404 and the second lead screw 403 are rotatably connected.

[0035] The measuring instrument is placed inside the placement slot 402. At the same time, the lead screws 403 on both sides are rotated, causing them to rotate inward along the threads inside the placement slot 402. The lead screws 403 push the clamping blocks 404 to move, allowing them to slide inside the placement slot 402. The ends of the clamping blocks 404 then contact the surface of the measuring instrument, and the clamping blocks 404 on both sides simultaneously adhere to the measuring instrument, clamping and fixing it between the clamping blocks 404. Meanwhile, the placement slot 402 is rotated by hand, causing it to rotate through the clamping blocks 404. The placement slot 402 also causes the rotating rod 40 to rotate, allowing it to rotate inside the horizontal plate 10. This allows the position of the measuring instrument to be adjusted.

[0036] Working principle: When using this railway maintenance auxiliary device assembled from modules, a sleeve 301, a lead screw 302 and a slider 303 are set to adjust the width of the wheel 306. An installation block 401, a placement groove 402, a second lead screw 403 and a clamping block 404 are set to fix the position of the measuring instrument, which increases the overall practicality.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A railway maintenance auxiliary device composed of modular assembly, comprising a horizontal plate (10), a cavity (20) is embedded in the surface of the horizontal plate (10); characterized in that The inside of the horizontal plate (10) is provided with a rotating structure, and the rotating mechanism comprises: the inner wall of the cavity (20) is fixedly connected with a connecting block (30) symmetrically, a sleeve (301) is embedded between the two connecting blocks (30), screw rods (302) are embedded on both sides of the sleeve (301), and sliding blocks (303) are connected to the ends of the screw rods (302) penetrating through the sleeve (301), the sliding blocks (303) are inserted into the horizontal plate (10) and connected with support blocks (304), the two support blocks (304) are symmetrically embedded in the surface of the horizontal plate (10), damping springs (305) are symmetrically installed at the bottoms of the support blocks (304) on both sides, and wheels (306) are installed at the bottoms of the damping springs (305); The surface of the horizontal plate (10) is embedded with a rotating rod (40), the rotating rod (40) is installed with a mounting block (401) on the surface, and the end of the mounting block (401) is fixedly connected with a placing groove (402), the surface of the placing groove (402) is symmetrically embedded with a screw rod (403), and the end of the screw rod (403) is connected with a clamping block (404) inserted into the inside of the placing groove (402).

2. The auxiliary device for railway maintenance and repair assembled by modules according to claim 1, characterized in that: The inside of the sleeve (301) is symmetrically embedded with threads, and the sleeve (301) is threadedly connected with the screw rods (302) on both sides, the threads on the surfaces of the two screw rods (302) are oppositely arranged.

3. The auxiliary device for railway maintenance and repair assembled by modules according to claim 1, characterized in that: The surface of the sleeve (301) is provided with a protrusion, and the protrusion of the sleeve (301) is staggered with the connecting block (30), and the connecting block (30) and the sleeve (301) are rotatably connected.

4. The auxiliary device for railway maintenance and repair assembled by modules according to claim 1, characterized in that: The sliding block (303) is embedded in the inside of the horizontal plate (10), and the horizontal plate (10) and the sliding block (303) are slidably connected, and the horizontal plate (10) and the support block (304) are slidably connected.

5. The auxiliary device for railway maintenance and repair assembled by modules according to claim 1, characterized in that: The inside of the placing groove (402) is provided with threads, and the placing groove (402) and the screw rod (403) are threadedly connected.

6. The auxiliary device for railway maintenance and repair assembled by modules according to claim 1, characterized in that: The bottom of the clamping block (404) is attached to the inner bottom surface of the placing groove (402), and the placing groove (402) and the clamping block (404) are slidably connected, and the clamping block (404) and the screw rod (403) are rotatably connected.