Railway turnout welding equipment

By designing a mobile support, a flipping plate, and a rotary braking assembly for railway turnout welding equipment, the problem of inconvenient angle adjustment in track welding was solved, enabling convenient track welding operations.

CN223617007UActive Publication Date: 2025-12-02HUBEI CHINA-GERMANY WELDING TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520210885.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-02
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

Existing railway turnout welding equipment lacks convenient angle adjustment functions during the welding process of tracks that have not yet been installed, resulting in welding inconvenience.

Method used

A railway turnout welding device was designed, comprising a movable support assembly, a flipping plate assembly, a rotary braking assembly, and a clamping and fixing assembly. The combined use of these components enables flexible clamping, rotation, and movement of the track, adapting to welding requirements at different angles.

Benefits of technology

It provides convenient angle adjustment and movement functions, improving the flexibility and efficiency of welding and adapting to welding needs in different scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223617007U_ABST
    Figure CN223617007U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of railway construction, and discloses railway turnout welding equipment which comprises a movable support assembly, an overturning plate assembly is installed in the middle of the top of the movable support assembly, a rotary braking assembly is installed on one side of the overturning plate assembly, and clamping and fixing assemblies are installed at the diagonal tops of the overturning plate assembly. According to the welding device, the rotating assembly is installed on the welding device, when the welding device is used, a railway track part which is clamped and fixed can be clamped and rotated through the arranged rotating assembly in the welding process, and therefore the welding device can be conveniently applied to different use scenes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of railway construction, specifically to a railway turnout welding device. Background Technology

[0002] China's high-speed railway (HSR) refers to the high-speed railways built and used within China. It is a crucial type of transportation infrastructure in contemporary China. According to the "High-Speed ​​Railway Design Code" (TB10621-2014), China's high-speed railways are passenger-dedicated railways with a design speed of 250 km / h (including reserved speeds) or higher and an initial operating speed of 200 km / h or higher. According to the "Medium and Long-Term Railway Network Plan (2016)," China's high-speed railway network consists of all new lines with a design speed of 250 km / h or higher and some existing lines that have been upgraded to meet the design speed standard of 200 km / h or higher. During railway construction, welding work is required to facilitate better construction.

[0003] Application number CN202122119887.4 discloses a welding fixture for assembling railway turnout pads, including a welding table, a housing, and a transmission chamber. The housing is fixedly connected to the upper surface of the welding table, and the transmission chamber is located inside the housing. A first bearing passes through the surface of the transmission chamber, and a first rotating shaft passes through the first bearing. A turntable is fixedly connected to the upper end of the first rotating shaft, and a handle is fixedly connected to the upper surface of the turntable. A limiting component is fixedly connected to the upper surface of the housing. Its advantages are that, through the cooperation of the limiting component, threaded post, threaded cap, and second connecting rod, when the first tooling plate needs to be moved, the user only needs to pull the first connecting rod to disengage it from the slot, and then turn the handle to rotate the turntable. With the cooperation of the threaded post, threaded cap, and second connecting rod, the first tooling plate can be moved. However, it has shortcomings. When welding rails that have not yet been installed, it does not provide convenient adjustment for different angles, which makes welding somewhat inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a railway turnout welding device that solves the problem of not being able to provide convenient angle adjustment when welding tracks that have not yet been installed, which makes welding inconvenient.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a railway turnout welding equipment, including a movable support assembly, a flipping plate assembly installed in the middle of the top of the movable support assembly, a rotation braking assembly installed on one side of the flipping plate assembly, and a clamping and fixing assembly installed at the diagonal top of the flipping plate assembly.

[0007] The rotary braking assembly includes a hand crank, on the inner side of which a rotating toothed rod is mounted, and on the bottom side of which a driven gear is correspondingly provided.

[0008] Furthermore, the movable support assembly includes a reinforcing rod connected to both sides of a support rod, connecting plates installed on both sides of the bottom of the support rod, a limiting plate connected to the bottom of the connecting plate, and a movable wheel installed in the middle of the limiting plate.

[0009] Furthermore, the flip-up plate assembly includes a mounting plate, a support crossbar is connected to the bottom center of the mounting plate, and a connecting pipe is installed on the outer side of the mounting plate, the connecting pipe being installed on the top of the support crossbar.

[0010] Furthermore, the clamping and fixing assembly includes a clamping assembly one, and a clamping assembly two is correspondingly provided at the bottom of the clamping assembly one, and both the clamping assembly one and the clamping assembly two are installed on the top of the support crossbar.

[0011] Furthermore, a rotating rod is installed in the middle of the passive gear, and the end of the rotating rod is connected to the outer wall of the mounting plate.

[0012] Furthermore, the clamping assembly includes a fixing plate connected to the inner wall of the mounting plate, and a brake bracket is installed in the middle of the fixing plate, a brake handle is installed in the middle of the brake bracket, and a positioning plate is installed at the bottom of the brake handle.

[0013] This utility model has the following beneficial effects:

[0014] (1) The railway turnout welding equipment of this utility model has a rotating component installed on the device, which enables the railway track part that has been clamped and fixed to be clamped and rotated during welding by the rotating component when using the device, so as to adapt to different usage scenarios.

[0015] (2) The railway turnout welding equipment of this utility model is equipped with a movable support assembly, which allows the equipment to be moved conveniently when welding on railway tracks that have not yet been installed at different locations. This avoids the inconvenience caused by the fixed nature of the equipment and the inability to move it.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a railway turnout welding device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the flipping plate assembly and clamping assembly of a railway turnout welding equipment according to the present invention.

[0020] Figure 3 This is a schematic diagram of the rotating braking component structure of a railway turnout welding equipment according to the present invention;

[0021] Figure 4 This is a schematic diagram of the bottom structure of a railway turnout welding device according to the present invention;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Movable support assembly; 2. Flip-over plate assembly; 3. Clamping and fixing assembly; 4. Rotary braking assembly; 101. Reinforcing rod; 102. Support rod; 103. Connecting plate; 104. Limiting plate; 105. Moving wheel; 201. Mounting plate; 202. Connecting pipe; 203. Support crossbar; 301. Clamping assembly one; 302. Clamping assembly two; 401. Hand crank; 402. Rotating toothed rod; 403. Driven gear; 404. Rotating rod; 3011. Fixing plate; 3012. Brake bracket; 3013. Brake handle; 3014. Positioning plate. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1 - Figure 4As shown, this utility model is a railway turnout welding equipment, including a movable support assembly 1, a flipping plate assembly 2 installed in the middle of the top of the movable support assembly 1, a rotation braking assembly 4 installed on one side of the flipping plate assembly 2, and a clamping and fixing assembly 3 installed at the top of the flipping plate assembly 2 at opposite corners.

[0026] The rotary braking assembly 4 includes a hand crank 401, a rotary toothed rod 402 is mounted on the inner side of the hand crank 401, and a driven gear 403 is correspondingly provided on the bottom side of the rotary toothed rod 402.

[0027] By installing a rotating component 4 on the device, the already clamped and fixed railway track section can be clamped and rotated during welding, thus adapting to different usage scenarios.

[0028] The mobile support assembly 1 includes reinforcing rods 101 connected to both sides of a support rod 102. Connecting plates 103 are installed on both sides of the bottom of the support rod 102. Limiting plates 104 are connected to the bottom of the connecting plates 103. A moving wheel 105 is installed in the middle of the limiting plates 104. By installing reinforcing rods 101 on both sides of the support rod 102, the supporting force can be improved. Then, the moving wheel 105 installed between the bottom limiting plates 104 can provide a convenient working effect.

[0029] The flip plate assembly 2 includes a mounting plate 201. A support crossbar 203 is connected to the bottom center of the mounting plate 201, and a connecting pipe 202 is installed on the outer side of the mounting plate 201. The connecting pipe 202 is installed on the top of the support rod 102. The material is placed on the support crossbar 203, and then clamped and fixed by clamping assembly 301 and clamping assembly 302 installed on the inner wall of the mounting plate 201.

[0030] The clamping and fixing assembly 3 includes a clamping assembly 301, and a clamping assembly 302 is provided at the bottom of the clamping assembly 301. Both the clamping assembly 301 and the clamping assembly 302 are installed on the top of the support crossbar 203.

[0031] A rotating rod 404 is installed in the middle of the passive gear 403. The end of the rotating rod 404 is connected to the outer wall of the mounting plate 201. The positioning plate 3014 is aligned with the top of the material. Then, by rotating the brake handle 3013, the positioning plate 3014 is stably pressed above the material by the action of the brake bracket 3012, thereby achieving the working effect of limiting and fixing.

[0032] The clamping assembly 301 includes a fixing plate 3011, which is connected to the inner wall of the mounting plate 201. A brake bracket 3012 is installed in the middle of the fixing plate 3011, and a brake handle 3013 is installed in the middle of the brake bracket 3012. A positioning plate 3014 is installed at the bottom of the brake handle 3013. The positioning plate 3014 is aligned with the top of the material. Then, by rotating the brake handle 3013, the positioning plate 3014 is stably pressed above the material by the action of the brake bracket 3012, thereby achieving the working effect of limiting and fixing.

[0033] In use, firstly, a flip plate assembly 2 is installed on the top of the movable support assembly 1, and a rotary brake assembly 4 is installed on the outside of the flip plate assembly 2. Then, a clamping and fixing assembly 3 is installed on the top of the flip plate assembly 2. This allows the material fixed by the clamping and fixing assembly 3 to be rotated and welded using the rotary brake assembly 4, adapting to different welding angles and increasing the freedom of operation. Before use, reinforcing rods 101 are installed on both sides of the support rod 102 to increase the supporting force. Then, the moving wheels 105 installed between the bottom limiting plates 104 provide convenient movement. Next, the railway material is placed on the flip plate assembly 2 and clamped and fixed using the clamping and fixing assembly 3. During clamping, the material is first placed on the support crossbar 203, and then clamped and fixed using the clamping assembly 301 installed on the inner wall of the mounting plate 201. The clamping assembly 302 performs clamping and fixing work. During clamping, the positioning plate 3014 is first aligned with the top of the material. Then, by rotating the brake handle 3013, the positioning plate 3014 is stably pressed against the material under the action of the brake bracket 3012, further achieving the effect of limiting and fixing. After fixing is completed, rotation can be performed according to different needs. When rotating, the hand crank 401 drives the inner rotating toothed rod 402 to rotate. This drives the adjacent driven gear 403 at the bottom to rotate. The rotating rod 404 installed in the middle of the driven gear 403 will rotate synchronously. This causes the associated mounting plate 201 to rotate at different angles to meet different welding requirements, making the device more flexible during welding.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A railway turnout welding device, comprising a movable support assembly (1), characterized in that: A flip plate assembly (2) is installed at the top center of the mobile support assembly (1), a rotation braking assembly (4) is installed on one side of the flip plate assembly (2), and a clamping and fixing assembly (3) is installed at the diagonal top of the flip plate assembly (2). The rotary braking assembly (4) includes a hand crank (401), on the inner side of which a rotary toothed rod (402) is installed, and a driven gear (403) is correspondingly provided on the bottom side of the rotary toothed rod (402).

2. The railway turnout welding equipment according to claim 1, characterized in that: The movable support assembly (1) includes a reinforcing rod (101) connected to both sides of a support rod (102). Connecting plates (103) are installed on both sides of the bottom of the support rod (102). A limiting plate (104) is connected to the bottom of the connecting plate (103). A movable wheel (105) is installed in the middle of the limiting plate (104).

3. The railway turnout welding equipment according to claim 1, characterized in that: The flip plate assembly (2) includes a mounting plate (201), a support crossbar (203) is connected to the bottom center of the mounting plate (201), and a connecting pipe (202) is installed on the outside of the mounting plate (201), the connecting pipe (202) is installed on the top of the support rod (102).

4. The railway turnout welding equipment according to claim 1, characterized in that: The clamping and fixing component (3) includes a clamping component one (301), and a clamping component two (302) is correspondingly provided at the bottom of the clamping component one (301). Both the clamping component one (301) and the clamping component two (302) are installed on the top of the support crossbar (203).

5. The railway turnout welding equipment according to claim 1, characterized in that: A rotating rod (404) is installed in the middle of the passive gear (403), and the end of the rotating rod (404) is connected to the outer wall of the mounting plate (201).

6. The railway turnout welding equipment according to claim 4, characterized in that: The clamping assembly (301) includes a fixing plate (3011), which is connected to the inner wall of the mounting plate (201). A brake bracket (3012) is installed in the middle of the fixing plate (3011), and a brake handle (3013) is installed in the middle of the brake bracket (3012). A positioning plate (3014) is installed at the bottom of the brake handle (3013).

Citation Information

Patent Citations

  • Railway turnout base plate assembling and welding tool

    CN215787835U