CN219339462U

CN219339462U - Nondestructive testing device for railway track

Info

Publication number: CN219339462U
Application number: CN202320856497.1U
Authority: CN
Inventors: 刘志强; 邓雷; 赵剑; 李绍杰
Original assignee: China Railway 19th Bureau Group Co Ltd
Current assignee: China Railway 19th Bureau Group Co Ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-07-14
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of railway track detection and discloses a railway track nondestructive detection device which comprises a bottom plate, wherein supporting legs are fixedly connected to two sides of the bottom plate, pulleys are fixedly connected to the bottoms of the supporting legs, a limiting plate is fixedly connected to the center of the top of the bottom plate, and a limiting groove is formed in the center of the inside of the limiting plate. The device can detect the width of the railway track in the later use period, so that the derailment of the train is prevented, a user aims the track at the inside of the U-shaped plate, then the user holds the handle manually, so that the handle is pulled to move downwards, the limit post is driven to move downwards in the limit groove, the user pushes the handle to push backwards, so that the bottom plate is driven to move backwards, the pulleys are driven to move on two sides of the track, and the phenomenon that whether the track is deviated or not can be seen through scales at the front end of the movable sleeve and the bottom plate.

Description

Nondestructive testing device for railway track

Technical Field

The utility model relates to the technical field of railway track detection, in particular to a railway track nondestructive detection device.

Background

The railway track is mainly used on railway and cooperates with a switcher to enable a train to walk without turning, and is generally composed of two parallel steel rails which are fixedly arranged on a sleeper, ballast is arranged below the sleeper and is fastened by railway accessories such as rail supports, fasteners, rail pressing devices, rail clamping plates, elastic strips, railway spikes and the like.

When the existing railway track nondestructive detection device is used at a later stage, the train runs on the railway track, and the railway track can possibly generate tiny deflection due to the high-speed running of the train, so that accidents can possibly happen, and a mechanism for detecting the deflection of the railway track is not arranged, so that the mechanism for detecting the deflection of the track needs to be additionally arranged.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a nondestructive testing device for railway tracks.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the nondestructive testing device for the railway track comprises a bottom plate, wherein supporting legs are fixedly connected to two sides of the bottom plate, pulleys are fixedly connected to the bottoms of the supporting legs, a limiting plate is fixedly connected to the center of the top of the bottom plate, and a limiting groove is formed in the center of the inside of the limiting plate; the inside swing joint of spacing groove has spacing post, the outer wall middle part fixedly connected with connecting rod of spacing post, the one end fixedly connected with handle of connecting rod, the outer wall of bottom plate has cup jointed the movable sleeve.

As still further aspects of the utility model: the bottom fixedly connected with spliced pole of movable sleeve, the bottom fixedly connected with U template of spliced pole, the inboard fixedly connected with spring of one side of U template.

As still further aspects of the utility model: one side fixedly connected with fly leaf of spring, the front end fixedly connected with of U template measures the subassembly, the spout has been seted up to the one end inboard of U template, the inside sliding connection of spout has the slider.

As still further aspects of the utility model: the bottom plate is connected with the limiting groove through the limiting plate, and the limiting plate and the bottom plate are arranged in a vertical state.

As still further aspects of the utility model: the connecting rod is connected between the limit post and the limit groove, and the outer structure of the limit post is matched with the inner structure of the limit groove.

As still further aspects of the utility model: the bottom plate is connected with the U-shaped plate through the connecting column, and the connecting column is perpendicular to the bottom plate.

As still further aspects of the utility model: the U-shaped plate is connected with the movable plate through a spring, and the spring and the movable plate are arranged in a vertical state.

As still further aspects of the utility model: the movable plate is connected with the sliding groove through the sliding block, and the outer structure of the sliding block is matched with the inner structure of the sliding groove.

The beneficial effects of the utility model are as follows:

according to the utility model, through the mutual matching among the bottom plate, the supporting legs, the pulleys, the limiting plates, the limiting grooves, the limiting columns, the connecting rods, the handles and the movable sleeves, the width of the railway track can be detected when the device is used in the later period, so that the derailment of a train is prevented, the track is aligned to the inside of the U-shaped plate by a user, then the handles are manually held by the user, so that the handles are pulled to move downwards, the limiting columns are driven to move downwards in the limiting grooves, then the user pushes the handles to push the handles backwards, so that the bottom plate is driven to move backwards, the pulleys are driven to move on two sides of the track, and the phenomenon that whether the track is deviated or not can be seen through scales at the front end of the movable sleeves and the bottom plate.

According to the utility model, through the mutual matching among the connecting column, the U-shaped plate, the spring, the movable plate, the measuring assembly, the sliding groove and the sliding block, the abrasion condition of the rail can be detected when the device is used in the later period, so that the rail is convenient and accurate to overhaul, the rail is aligned to the U-shaped plate by a user, the rail is clamped in the middle of the U-shaped plate, and when the device moves, after the thickness of one section of rail is narrowed, the spring can push the movable plate to move towards the inside of the U-shaped plate, so that the abrasion place can be found rapidly through the scale on the measuring assembly, and the rail is overhauled.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a nondestructive testing device for railway tracks;

FIG. 2 is a front cross-sectional view of a nondestructive testing device for railway track according to the present utility model;

FIG. 3 is a schematic diagram of the structure of a U-shaped plate of the nondestructive testing device for railway tracks;

fig. 4 is an enlarged view of a partial structure at a in fig. 3.

In the figure: 1-a bottom plate; 2-supporting legs; 3-pulleys; 4-limiting plates; 5-a limit groove; 6-limiting columns; 7-connecting rods; 8-a handle; 9-a movable sleeve; 10-connecting columns; an 11-U-shaped plate; 12-a spring; 13-a movable plate; 14-a measurement assembly; 15-sliding grooves; 16-slider.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1-4, a nondestructive testing device for railway tracks comprises a bottom plate 1, wherein supporting legs 2 are fixedly connected to two sides of the bottom plate 1, pulleys 3 are fixedly connected to the bottoms of the supporting legs 2, a limiting plate 4 is fixedly connected to the center of the top of the bottom plate 1, a limiting groove 5 is formed in the center of the inside of the limiting plate 4, and when the nondestructive testing device is in operation, the nondestructive testing device moves through the bottom plate 1, so that the pulleys 3 are driven to slide on the ground, and scales on the bottom plate 1 are observed while sliding.

The inside swing joint of spacing groove 5 has spacing post 6, and the outer wall middle part fixedly connected with connecting rod 7 of spacing post 6, and the one end fixedly connected with handle 8 of connecting rod 7, movable sleeve 9 has been cup jointed to the outer wall of bottom plate 1, and during operation is held handle 8 through the user's hand to push down handle 8 towards the front end, thereby drive connecting rod 7 and move down, thereby drive connecting rod 7 one end fixedly connected's spacing post 6 and rotate towards the front end in spacing groove 5.

In this embodiment, the bottom of the movable sleeve 9 is fixedly connected with a connecting column 10, the bottom of the connecting column 10 is fixedly connected with a U-shaped plate 11, and a spring 12 is fixedly connected with the inner side of one side of the U-shaped plate 11.

In this embodiment, one side of the spring 12 is fixedly connected with the movable plate 13, the front end of the u-shaped plate 11 is fixedly connected with the measuring assembly 14, the inner side of one end of the u-shaped plate 11 is provided with the sliding groove 15, the sliding groove 15 is slidably connected with the sliding block 16, and when in operation, the movable plate 13 is pushed to move inwards by the spring 12, so that the sliding block 16 fixedly connected with one end of the movable plate 13 is driven to move in the sliding groove 15.

In this embodiment, the bottom plate 1 is connected with the limit groove 5 through the limit plate 4, and the limit plate 4 is perpendicular to the bottom plate 1, and during operation, the limit post 6 fixedly connected with one end of the connecting rod 7 is driven to rotate towards the front end in the limit groove 5.

In this embodiment, the connecting rod 7 is connected between the limiting post 6 and the limiting groove 5, and the external structure of the limiting post 6 is matched with the internal structure of the limiting groove 5, and when in operation, the connecting rod 7 is driven to move downwards, so that the limiting post 6 fixedly connected with one end of the connecting rod 7 is driven to rotate towards the front end in the limiting groove 5.

In this embodiment, the bottom plate 1 is connected with the U-shaped plate 11 through the connecting column 10, and the connecting column 10 is perpendicular to the bottom plate 1, and when in operation, it is observed whether the right U-shaped plate 11 drives the movable sleeve 9 to move on the bottom plate 1.

In this embodiment, the U-shaped board 11 is connected with the movable board 13 through the spring 12, and the spring 12 and the movable board 13 are arranged in a vertical state, when the railway track is damaged during operation, the railway track may be narrowed, so that the movable board 13 is pushed to move inwards through the spring 12.

In this embodiment, the movable plate 13 is connected with the chute 15 through the slide block 16, and the external structure of the slide block 16 is matched with the internal structure of the chute 15, and when in operation, the slide block 16 fixedly connected with one end of the movable plate 13 is driven to move in the chute 15.

When the nondestructive detection device for railway tracks is used in the later stage, firstly, the device is placed on the railway tracks, then a user manually aligns two groups of U-shaped plates 11 on the device to two sides of the railway tracks, then the tracks are clamped into the inner sides of the U-shaped plates 11, then the user holds the handle 8 by hands, so that the handle 8 is pressed downwards towards the front end, the connecting rod 7 is driven to move downwards, the limit post 6 fixedly connected with one end of the connecting rod 7 is driven to rotate towards the front end in the limit groove 5, then the user pushes the handle 8, the bottom plate 1 is driven to move, the pulley 3 is driven to slide on the ground, scales on the bottom plate 1 are observed while sliding, so that whether the U-shaped plates 11 on the right side drive the movable sleeve 9 to move on the bottom plate 1 can be observed, if the tracks at the positions are moved, meanwhile, when the railway tracks are damaged, the railway tracks possibly become narrow, the movable plate 13 is pushed to move inwards by the spring 12, the sliding block 16 fixedly connected with one end of the movable plate 13 is driven to move in the limit groove 5, and the position of the sliding block 16 can be measured on the bottom plate 1 through the sliding block 15, and the position of the sliding block can be compared with the working principle of the railway tracks 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The nondestructive testing device for the railway track comprises a bottom plate (1), and is characterized in that supporting legs (2) are fixedly connected to two sides of the bottom plate (1), pulleys (3) are fixedly connected to the bottoms of the supporting legs (2), a limiting plate (4) is fixedly connected to the center of the top of the bottom plate (1), and a limiting groove (5) is formed in the center of the inside of the limiting plate (4);

the inside swing joint of spacing groove (5) has spacing post (6), the outer wall middle part fixedly connected with connecting rod (7) of spacing post (6), the one end fixedly connected with handle (8) of connecting rod (7), movable sleeve (9) have been cup jointed to the outer wall of bottom plate (1).

2. The nondestructive testing device for railway tracks according to claim 1, wherein the bottom of the movable sleeve (9) is fixedly connected with a connecting column (10), the bottom of the connecting column (10) is fixedly connected with a U-shaped plate (11), and a spring (12) is fixedly connected to the inner side of one side of the U-shaped plate (11).

3. The nondestructive testing device for railway tracks according to claim 2, wherein one side of the spring (12) is fixedly connected with a movable plate (13), the front end of the U-shaped plate (11) is fixedly connected with a measuring assembly (14), a sliding groove (15) is formed in the inner side of one end of the U-shaped plate (11), and a sliding block (16) is slidably connected in the sliding groove (15).

4. The nondestructive testing device for railway tracks according to claim 1, wherein the bottom plate (1) is connected with the limit groove (5) through the limit plate (4), and the limit plate (4) and the bottom plate (1) are arranged in a vertical state.

5. The nondestructive testing device for railway tracks according to claim 1, wherein the connecting rod (7) is connected with the limiting groove (5) through the limiting column (6), and the outer structure of the limiting column (6) is matched with the inner structure of the limiting groove (5).

6. The nondestructive testing device for railway tracks according to claim 1, wherein the bottom plate (1) is connected with the U-shaped plate (11) through a connecting column (10), and the connecting column (10) is arranged in a vertical state with the bottom plate (1).

7. A railway track nondestructive testing device according to claim 3, wherein the U-shaped plate (11) is connected with the movable plate (13) through a spring (12), and the spring (12) and the movable plate (13) are arranged in a vertical state.

8. A railway track nondestructive testing device according to claim 3, characterized in that the movable plate (13) is connected with the sliding groove (15) through a sliding block (16), and the external structure of the sliding block (16) is matched with the internal structure of the sliding groove (15).