CN214451004U

CN214451004U - Railway engineering section rail detection device

Info

Publication number: CN214451004U
Application number: CN202023138942.6U
Authority: CN
Inventors: 赵宝起
Original assignee: Tianjin Tongda Tongda Railway Equipment Co ltd
Current assignee: Tianjin Tongda Tongda Railway Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a railway work section rail detection device, including the diaphragm, the bar spout has been seted up to the level in pairs about the terminal surface under the diaphragm, the equal vertical sliding connection of downside of bar spout has the support frame, it is connected with the gyro wheel to rotate on the support frame lower extreme lateral wall, swing joint has universal ball on the support frame lower extreme inside wall, equal fixedly connected with crack detection appearance on the support frame, the crack detection appearance has set the detection end. The utility model discloses lateral sliding adjusts the slide bar for the test end is in directly upside of rail, and when removing whole device along the rail like this, the test end just surveys the rail position of process, and feed back to the crack detection appearance, just feed back to the crack detection appearance when the test end detects the crack, the crack detection appearance just produces the feedback signal of telecommunication, the signal of telecommunication passes through the relay jump and starts electric telescopic handle downwardly extending, take the mark brush just to contradict subaerially, realize the colour mark.

Description

Railway engineering section rail detection device

Technical Field

The utility model relates to a rail detection device technical field specifically is a railway work section rail detection device.

Background

The railway work section is one of important units of a railway system and is specially responsible for maintenance and repair of railway lines and related equipment, and comprises large and medium maintenance and regular maintenance of bridges, tunnels, culverts, roadbeds, steel rails, turnouts, sleepers, railway ballasts and the like;

the railway track detection device for the general railway work section has the following defects: the general rail detection device moves along a rail and then carries out continuity detection, and when a position with a problem is detected, an operator is required to manually mark the corresponding position by using the marking device, so that the operation is troublesome, the operation is not convenient and fast, and the detection efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway work section rail detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a railway work section iron rail detection device comprises a transverse plate, wherein strip-shaped sliding grooves are horizontally formed in pairs on the left side and the right side of the lower end face of the transverse plate, the lower sides of the strip-shaped sliding grooves are vertically and slidably connected with a support frame, the outer side wall of the lower end of the support frame is rotatably connected with a roller, the inner side wall of the lower end of the support frame is movably connected with a universal ball, a spring is horizontally and fixedly connected between the support frame and the end head inside the strip-shaped sliding grooves, a crack detector is fixedly connected onto the support frame and is provided with a detection end head, an adjusting sliding rod is horizontally and slidably inserted into the support frame, the detection end head is fixedly connected to the end head, close to the central position of the transverse plate, of the adjusting sliding rod, an electric telescopic rod is vertically and fixedly connected onto the rear side of the support frame, and the crack detector is electrically connected with an extension control circuit of the electric telescopic rod through a relay, the lower extreme fixedly connected with mark brush of electric telescopic handle, the vertical jib that is provided with of electric telescopic handle's rear side, jib fixed connection the diaphragm, jib lower extreme front side fixed mounting has the forced induction switch, the forced induction switch with electric telescopic handle's shrink control circuit electricity is connected, electric telescopic handle flexible end rear side fixedly connected with lug.

Preferably, the middle position of the rear side of the transverse plate is fixedly connected with a pushing frame.

Preferably, the outer end of the adjusting slide rod is vertically connected with a fixing bolt through a thread in a penetrating manner, the support frame is horizontally and fixedly connected with a top pressure plate, and the top pressure plate is located on the lower side of the adjusting slide rod.

Preferably, the upper end surface of the top pressure plate is provided with anti-skid grains.

Preferably, the upper end of the marking brush is fixedly connected with a threaded connecting sleeve, and the threaded connecting sleeve is sleeved at the lower end of the electric telescopic rod in a threaded matching manner.

Preferably, the outer wall of the threaded connecting sleeve is fixedly connected with a convex handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model makes the supporting frames at the left and right sides slide outwards along the strip-shaped sliding grooves, so that the springs are stretched to generate resilience force, and the supporting frames at the two sides are driven to straddle the outer edge positions at the two sides of the rail by the rollers, and then the supporting frames are loosened, so that the supporting frames slide towards the middle position of the cross plate under the action of the resilience force of the springs, finally, the inner side wall at the lower end of the supporting frames is abutted against the side wall at the edge of the rail through the universal balls, and the whole device is convenient to move along the rail;

2. the utility model discloses lateral sliding adjusts the slide bar, make the test end be in directly upside the rail, when removing whole device along the rail like this, the test end just surveys the rail position of process, and feed back to the crack detection appearance, just feed back to the crack detection appearance when the test end detects the crack, the crack detection appearance just produces the feedback signal of telecommunication, the signal of telecommunication passes through the relay jump and starts electric telescopic handle downwardly extending, take the mark brush just to contradict subaerially, realize the colour mark, the convenient rail that will have the crack position all marks out.

Drawings

FIG. 1 is a schematic view of the overall structure of the railway track detection device of the utility model;

FIG. 2 is a left side view structural diagram of the connection between the marking brush and the supporting frame in the railway work section rail detection device of the present invention;

fig. 3 is the utility model relates to a diaphragm in railway work section rail detection device and the overlooking structure chart that pushes away the frame cooperation and be connected.

In the figure: 1. a transverse plate; 2. a strip-shaped chute; 3. a spring; 4. a support frame; 5. adjusting the sliding rod; 6. detecting an end head; 7. a crack detector; 8. a universal ball; 9. a roller; 10. a battery pack; 11. pushing the frame; 12. fixing the bolt; 13. an electric telescopic rod; 14. a pressure sensitive switch; 15. a boom; 16. a convex handle; 17. a threaded connecting sleeve; 18. a marking brush; 19. a bump; 20. and a top pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a railway work section iron rail detection device comprises a transverse plate 1, strip-shaped chutes 2 are horizontally arranged on the left side and the right side of the lower end face of the transverse plate 1 in pairs, the lower sides of the strip-shaped chutes 2 are vertically and slidably connected with support frames 4 through sliders, the outer side walls of the lower ends of the support frames 4 are rotatably connected with idler wheels 9 through rotating shafts, universal balls 8 are movably connected on the inner side walls of the lower ends of the support frames 4, springs 3 are horizontally and fixedly connected between the support frames 4 and the inner side ends of the strip-shaped chutes 2, when a rail needs to be detected, the support frames 4 on the left side and the right side slide outwards along the strip-shaped chutes 2, the springs 3 are stretched to generate resilience, the support frames 4 on the two sides are provided with the idler wheels 9 to straddle the outer edge positions on the two sides of the rail, then the support frames 4 are loosened, the support frames 4 slide towards the middle position of the transverse plate 1 under the resilience of the springs 3, and finally the inner side walls of the lower ends of the support frames 4 are butted against the side walls of the rail edges through the universal balls 8, the whole device is convenient to move along a rail, the crack detectors 7 are fixedly connected to the supporting frames 4, and the crack detectors 7 are located on the upper sides of the transverse plates 1, so that operators can check the crack detectors conveniently; the crack detector 7 is provided with a detection end 6, the crack detector 7 and the detection end 6 are both devices in the prior art, an adjusting slide rod 5 is horizontally inserted into the support frame 4 in a sliding and penetrating manner, the detection end 6 is fixedly connected to the end of the adjusting slide rod 5 close to the central position of the transverse plate 1, when the whole device is clamped on a rail, the adjusting slide rod 5 is transversely slid, so that the detection end 6 is positioned right above the rail, and when the whole device is moved along the rail, the detection end 6 detects the position of the passing rail and feeds back the position to the crack detector 7; the rear side of the support frame 4 is vertically and fixedly connected with an electric telescopic rod 13, the crack detector 7 is electrically connected with an extension control circuit of the electric telescopic rod 13 through a relay, when a crack is detected by the detection end 6, the crack detector 7 feeds back the crack to the crack detector 7, the crack detector 7 generates a feedback electric signal, and the electric signal starts the electric telescopic rod 13 to extend downwards through the relay jump; the lower end of the electric telescopic rod 13 is fixedly connected with a marking brush 18, the marking brush 18 is convenient to absorb pigments, when the electric telescopic rod 13 extends downwards, the marking brush 18 is abutted to the ground, color marking is achieved, and rails with cracks can be marked conveniently; a hanging rod 15 is vertically arranged at the rear side of the electric telescopic rod 13, the hanging rod 15 is fixedly connected with the transverse plate 1, a pressure sensing switch 14 is fixedly arranged at the front side of the lower end of the hanging rod 15, the pressure sensing switch 14 is electrically connected with a contraction control circuit of the electric telescopic rod 13, a bump 19 is fixedly connected at the rear side of the telescopic end of the electric telescopic rod 13, and when the electric telescopic rod 13 extends to drive the marking brush 18 to abut against the ground, the bump 19 is just extruded on the pressure sensing switch 14, so that the electric telescopic rod 13 is contracted and reset; and a storage battery pack 10 is fixedly arranged on the upper side of the transverse plate 1, and the storage battery pack 10 supplies power to each power element of the whole device.

The middle position of the rear side of the transverse plate 1 is fixedly connected with a pushing frame 11, and the pushing frame 11 is convenient for a user to push the whole device.

The outer end of the adjusting slide bar 5 is vertically connected with a fixing bolt 12 in a penetrating mode through threads, a top pressure plate 20 is fixedly connected to the support frame 4 in a horizontal mode, the top pressure plate 20 is located on the lower side of the adjusting slide bar 5, when the position of the adjusting slide bar 5 is required to be fixed, the fixing bolt 12 is rotated and moved downwards, the fixing bolt 12 is enabled to downwards abut against the corresponding position of the top pressure plate 20, and the position fixing of the adjusting slide bar 5 is achieved.

The upper end surface of the top pressure plate 20 is provided with anti-skid lines for increasing the friction force of the upper end surface of the top pressure plate 20.

The upper end of the marking brush 18 is fixedly connected with a threaded connecting sleeve 17, the threaded connecting sleeve 17 is sleeved at the lower end of the electric telescopic rod 13 in a threaded matching mode, and when the marking brush 18 needs to be replaced, the threaded connecting sleeve 17 is rotated to be detached.

The outer wall of the threaded connecting sleeve 17 is fixedly connected with a convex handle 16, and the convex handle 16 is convenient for a user to rotate the threaded connecting sleeve 17.

The working principle is as follows: the utility model makes the support frames 4 at the left and right sides slide to the outside along the strip-shaped sliding groove 2, makes the spring 3 generate resilience force by stretching, and makes the support frames 4 at the two sides with the rollers 9 striding on the outer edge positions at the two sides of the rail, then loosens the support frames 4, the support frames 4 slide to the middle position of the transverse plate 1 under the effect of the resilience force of the spring 3, finally the inner side wall at the lower end of the support frames 4 is butted on the side wall at the edge of the rail through the universal ball 8, the whole device is convenient to move along the rail, and the slide bar 5 is adjusted by sliding transversely, so that the detection end head 6 is positioned right above the rail, when the whole device is moved along the rail, the detection end head 6 detects the position of the passing rail and feeds back to the crack detector 7, when the detection end head 6 detects the crack, the crack detector 7 generates feedback electric signals, the signal of telecommunication passes through the relay jump and starts electric telescopic handle 13 and extend downwards, takes mark brush 18 just to contradict subaerially, realizes the colour mark, and the convenient rail that will have the crack position all marks out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a railway work section rail detection device, includes diaphragm (1), its characterized in that: the device is characterized in that a strip-shaped sliding groove (2) is horizontally arranged on the left side and the right side of the lower end face of the transverse plate (1) in pairs, the lower side of the strip-shaped sliding groove (2) is vertically and vertically connected with a support frame (4), the outer side wall of the lower end of the support frame (4) is rotatably connected with a roller (9), the inner side wall of the lower end of the support frame (4) is movably connected with a universal ball (8), a spring (3) is horizontally and fixedly connected between the support frame (4) and the inner side end of the strip-shaped sliding groove (2), a crack detector (7) is fixedly connected on the support frame (4), a detection end (6) is arranged on the support frame (4), an adjusting sliding rod (5) is horizontally and slidably inserted in the support frame (4), the detection end (6) is fixedly connected at the position, close to the central position of the transverse plate (1), and an electric telescopic rod (13) is vertically and fixedly connected on the rear side of the support frame (4), crack detection appearance (7) are being connected through the relay electricity the extension control circuit of electric telescopic handle (13), the lower extreme fixedly connected with mark brush (18) of electric telescopic handle (13), the vertical jib (15) that is provided with in rear side of electric telescopic handle (13), jib (15) fixed connection diaphragm (1), jib (15) lower extreme front side fixed mounting has pressure-sensitive switch (14), pressure-sensitive switch (14) with the shrink control circuit electricity of electric telescopic handle (13) is connected, electric telescopic handle (13) flexible end rear side fixedly connected with lug (19).

2. The railway work section rail detection device of claim 1, wherein: the middle position of the rear side of the transverse plate (1) is fixedly connected with a pushing frame (11).

3. The railway work section rail detection device of claim 1, wherein: the outer end of the adjusting slide rod (5) is vertically connected with a fixing bolt (12) in a penetrating mode through threads, the supporting frame (4) is horizontally and fixedly connected with a jacking plate (20), and the jacking plate (20) is located on the lower side of the adjusting slide rod (5).

4. The railway work section rail detection device of claim 3, wherein: the upper end surface of the top pressure plate (20) is provided with anti-skid grains.

5. The railway work section rail detection device of claim 1, wherein: the upper end of the marking brush (18) is fixedly connected with a threaded connecting sleeve (17), and the threaded connecting sleeve (17) is sleeved at the lower end of the electric telescopic rod (13) in a threaded matching mode.

6. The railway work section rail detection device of claim 5, wherein: the outer wall of the threaded connecting sleeve (17) is fixedly connected with a convex handle (16).