Railway track flaw detection probe

Abstract

The utility model discloses a railway track flaw detection probe, which belongs to the technical field of railway detection, and is characterized by comprising a rail bar flaw detector body and a rain and snow prevention mechanism, the front side and the rear side of the bottom of the rail bar flaw detector body are respectively bolted with a monitoring head, and the rain and snow prevention mechanism is bolted on the surface of the monitoring head. A rail bar flaw detector body is arranged, the rail bar flaw detector body can support and limit a monitoring head and can drive the monitoring head to move on the surface of a rail, the monitoring head can support and limit a rain and snow prevention mechanism and can detect the rail, and a rear clamping plate can support and limit an electric telescopic rod; the electric telescopic rod can drive the front clamping plate to move longitudinally and can support and limit the front clamping plate, and the front clamping plate can support and limit the heating pipe and the electric fan and can drive the heating pipe and the electric fan to move to the front side of the monitoring head.

Description

Technical Field

[0001] The utility model relates to the technical field of railway detection, in particular to a railway track flaw detection probe. Background Art

[0002] A rail flaw detector is an instrument that detects cracks or defects inside the rail through methods such as X-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetrant flaw detection, eddy current flaw detection, and gamma ray flaw detection. Ultrasonic flaw detectors are the most widely used.

[0003] At present, the Chinese utility model with the publication number of CN211335994U discloses a railway rail flaw detection wheel probe, comprising a flaw detection vehicle, rail matching wheels arranged on both sides of the flaw detection vehicle, and two groups of tracks to be detected matching with the rail matching wheels. A group of seats is centrally constructed on the upper end surface of the flaw detection vehicle, and protective components are constructed on both sides of the flaw detection vehicle. Both sides of the flaw detection vehicle are provided with driving mechanisms matching with the rail matching wheels, and both sides of the flaw detection vehicle are installed with flaw detectors. The bottom end of the flaw detection vehicle is symmetrically provided with four groups of detection probes matching with the two groups of flaw detectors, and the bottom end of the detection probe is directly facing the upper end surface of the track to be detected. The bottom end of the flaw detection vehicle is obliquely installed with four groups of sweeping plates, and the sweeping plates are arranged between the rail matching wheels and the detection probes on the same side. The side of the sweeping plates close to the rail matching wheels is inclined toward the rail matching wheels. The railway rail flaw detection wheel probe has a reasonable structure, is easy to realize rail flaw detection and ensures the stability of the flaw detection head, and has high practical value.

[0004] When performing flaw detection on railway tracks, a railway rail flaw detection wheel probe is used, and a railway track flaw detection detection probe is one of them. However, the existing railway rail flaw detection wheel probe lacks a structure to protect the probe in rainy and snowy weather, resulting in rain and snow adhering to the surface of the probe, affecting the clarity and accuracy of the probe, and cold rainy and snowy weather may reduce the working temperature of the probe, affecting the performance and normal operation of its electronic components, thereby reducing the accuracy of the user's railway track detection and the stability of the probe. Utility Model Content

[0005] The utility model provides a railway track flaw detection probe, aiming to solve the problem that the existing railway rail flaw detection wheel probe lacks a structure for protecting the probe in rainy and snowy weather, resulting in rain and snow adhering to the surface of the probe, affecting the clarity and accuracy of the probe, and cold rainy and snowy weather may reduce the working temperature of the probe, affecting the performance and normal operation of its electronic components, thereby reducing the accuracy of railway track detection and the stability of the probe for users.

[0006] The utility model is implemented as follows: a railway track flaw detection probe comprises a rail flaw detector body and a rain and snow protection mechanism, wherein the front side and the rear side of the bottom of the rail flaw detector body are both bolted with a monitoring head, and the rain and snow protection mechanism is bolted to the surface of the monitoring head;

[0007] The rain and snow protection mechanism includes a rear clamping plate, an electric telescopic rod, a front clamping plate, a heating tube and an electric fan. The rear clamping plate is bolted to the surface of the monitoring head, the electric telescopic rod is bolted to the surface on the front side of the rear clamping plate, the front clamping plate is bolted to the front side of the electric telescopic rod, the heating tube is bolted to the top of the front clamping plate, and the electric fan is bolted to both sides of the front clamping plate.

[0008] In order to prevent dust or foreign matter from entering the inner side of the electric fan, as a preferred railway track flaw detection probe of the utility model, a dust filter is bolted to the surface of the electric fan, and the surface of the dust filter is coated with an anti-corrosion paint.

[0009] In order to achieve the effect of shielding rain and snow, as a preferred railway track flaw detection probe of the utility model, the top of the front clamping plate is bolted with an inclined plate, and the surface of the inclined plate is coated with waterproof paint.

[0010] In order to increase the stability of the bolting between the electric telescopic rod and the rear clamping plate and the front clamping plate, as a preferred railway track flaw detection probe of the utility model, the front and rear sides of the electric telescopic rod are bolted with reinforcement pads, and the side of the reinforcement pad away from the electric telescopic rod is bolted to the front side of the rear clamping plate and the rear side of the front clamping plate.

[0011] In order to dissipate the heat of the heating tube, as a preferred railway track flaw detection probe of the utility model, a heat sink is bolted to the surface of the heating tube, and the surface of the heat sink is coated with an anti-corrosion paint.

[0012] In order to facilitate the user to move the rail flaw detector body, as a preferred railway track flaw detection probe of the utility model, the rear side of the rail flaw detector body is bolted with a push rod, and the top of the push rod is bolted with a handle.

[0013] In order to increase the bolting stability between the rear clamping plate and the monitoring head, as a preferred railway track flaw detection probe of the utility model, a protective pad is bolted to the inner side of the rear clamping plate, and anti-slip patterns are engraved on the inner side of the protective pad.

[0014] In order to increase the bolting stability between the rear clamping plate and the monitoring head, as a preferred railway track flaw detection probe of the utility model, a threaded hole is opened on the top of the rear clamping plate, and a fixing screw is bolted to the inner side of the threaded hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The railway track flaw detection probe is provided with a rail flaw detector body, which can support and limit the monitoring head and drive the monitoring head to move on the surface of the track; the monitoring head can support and limit the rain and snow protection mechanism and detect the track; the rear clamping plate can support and limit the electric telescopic rod; the electric telescopic rod can drive the front clamping plate to move longitudinally and support and limit the front clamping plate; the front clamping plate can support and limit the heating tube and the electric fan and drive the heating tube and the electric fan to move to the front side of the monitoring head; the front clamping plate can shield rain and snow to prevent rain and snow from adhering to the surface of the monitoring head; the heating tube can heat and dissipate heat; the electric fan can guide the heat dissipated by the heating tube to one side of the monitoring head, thereby drying the rain and snow on the surface of the monitoring head, thereby avoiding the clarity and accuracy of the monitoring head due to the influence of rain and snow, and keeping the monitoring head dry and warm, thereby avoiding the performance and normal operation of its electronic components due to the temperature reduction of the monitoring head, thereby improving the accuracy of railway track detection by users and the stability of the use of the monitoring head. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the railway track flaw detection probe of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the rear clamping plate in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the handle in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the electric fan in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the electric telescopic rod in the utility model.

[0022] In the figure, 1. Rail flaw detector body; 2. Rain and snow protection mechanism; 201. Rear clamping plate; 202. Electric telescopic rod; 203. Front clamping plate; 204. Heating tube; 205. Electric fan; 3. Monitoring head; 4. Dust filter; 5. Inclined plate; 6. Reinforcement pad; 7. Heat sink; 8. Push rod; 9. Handle; 10. Protective pad; 11. Threaded hole; 12. Fixing screw. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a railway track flaw detection probe, comprising a rail flaw detector body 1 and a rain and snow protection mechanism 2, a monitoring head 3 is bolted to the front and rear sides of the bottom of the rail flaw detector body 1, and the rain and snow protection mechanism 2 is bolted to the surface of the monitoring head 3;

[0026] The rain and snow protection mechanism 2 includes a rear clamping plate 201, an electric telescopic rod 202, a front clamping plate 203, a heating tube 204 and an electric fan 205. The rear clamping plate 201 is bolted to the surface of the monitoring head 3, the electric telescopic rod 202 is bolted to the surface on the front side of the rear clamping plate 201, the front clamping plate 203 is bolted to the front side of the electric telescopic rod 202, the heating tube 204 is bolted to the top of the front clamping plate 203, and the electric fan 205 is bolted to both sides of the front clamping plate 203.

[0027] In this embodiment: by setting the rail flaw detector body 1, the rail flaw detector body 1 can support and limit the monitoring head 3, and can drive the monitoring head 3 to move on the surface of the track, the monitoring head 3 can support and limit the rain and snow protection mechanism 2, and can detect the track, the rear clamping plate 201 can support and limit the electric telescopic rod 202, the electric telescopic rod 202 can drive the front clamping plate 203 to move longitudinally, and can support and limit the front clamping plate 203, the front clamping plate 203 can support and limit the heating tube 204 and the electric fan 205, and can drive the heating tube 204 and The electric fan 205 moves to the front side of the monitoring head 3, and the front clamping plate 203 can block rain and snow to prevent it from adhering to the surface of the monitoring head 3. The heating tube 204 can heat and dissipate heat. The electric fan 205 can guide the heat dissipated by the heating tube 204 to one side of the monitoring head 3, thereby drying the rain and snow on the surface of the monitoring head 3, thereby avoiding the clarity and accuracy of the monitoring head 3 being affected by rain and snow, and can keep the monitoring head 3 dry and warm, thereby avoiding the temperature of the monitoring head 3 from decreasing, which will affect the performance and normal operation of its electronic components, thereby improving the accuracy of the user's railway track detection and the stability of the use of the monitoring head 3.

[0028] As a technical optimization solution of the utility model, a dust filter 4 is bolted to the surface of the electric fan 205, and the surface of the dust filter 4 is coated with an anti-corrosion paint.

[0029] In this embodiment: by providing a dust filter 4, it is possible to prevent foreign matter or garbage from accidentally entering the inner side of the electric fan 205 and accidentally causing damage to the electric fan 205. By providing an anti-corrosion coating, it is possible to prevent the dust filter 4 from corroding and rusting after long-term use.

[0030] As a technical optimization solution of the utility model, the top of the front clamping plate 203 is bolted with an inclined plate 5, and the surface of the inclined plate 5 is coated with a waterproof coating.

[0031] In this embodiment: by providing the inclined plate 5, the monitoring head 3 can be protected to prevent rain and snow from directly contacting the surface of the monitoring head 3. By providing a waterproof coating, the inclined plate 5 can be prevented from being corroded and rusted after long-term use.

[0032] As a technical optimization solution of the utility model, the front and rear sides of the electric telescopic rod 202 are bolted with reinforcement pads 6, and the side of the reinforcement pad 6 away from the electric telescopic rod 202 is bolted to the front side of the rear clamping plate 201 and the rear side of the front clamping plate 203.

[0033] In this embodiment, by providing the reinforcement pad 6 , the stability of the bolt connection between the electric telescopic rod 202 and the rear clamping plate 201 and the front clamping plate 203 can be increased.

[0034] As a technical optimization solution of the present invention, a heat sink 7 is bolted to the surface of the heating tube 204, and the surface of the heat sink 7 is coated with an anti-corrosion paint.

[0035] In this embodiment: by providing the heat dissipation plate 7, the heat dissipation area of ​​the heating tube 204 can be increased, and by providing an anti-corrosion coating, the heat dissipation plate 7 can be prevented from being corroded and rusted after long-term use.

[0036] As a technical optimization solution of the present utility model, a push rod 8 is bolted to the rear side of the rail flaw detector body 1 , and a handle 9 is bolted to the top of the push rod 8 .

[0037] In this embodiment: by providing the push rod 8, the handle 9 can be supported and limited. By providing the handle 9, the user can move the rail flaw detector body 1 conveniently.

[0038] As a technical optimization solution of the present invention, a protective pad 10 is bolted to the inner side of the rear clamping plate 201 , and anti-slip patterns are engraved on the inner side of the protective pad 10 .

[0039] In this embodiment: by providing the protection pad 10, the inner side of the rear clamping plate 201 can be protected, and by providing the anti-slip texture, the friction between the protection pad 10 and the surface of the monitoring head 3 can be increased.

[0040] As a technical optimization solution of the present invention, a threaded hole 11 is provided on the top of the rear clamping plate 201 , and a fixing screw 12 is bolted to the inner side of the threaded hole 11 .

[0041] In this embodiment: by providing the threaded hole 11, the threaded hole 11 can support and limit the fixing screw 12. By providing the fixing screw 12, the stability of the bolt connection between the rear clamping plate 201 and the monitoring head 3 can be increased.

[0042] Working principle: First, the user slides the rail flaw detector body 1 to the railway track, then the user energizes and starts the rail flaw detector body 1, and moves the rail flaw detector body 1 on the surface of the railway track through the handle 9, and then the user energizes and starts the monitoring head 3, and the monitoring head 3 will detect the railway track. In rainy and snowy weather, the user energizes and starts the electric telescopic rod 202, and the electric telescopic rod 202 will drive the front clamping plate 203 to move toward the front side of the monitoring head 3. After moving to the front side of the monitoring head 3, the user closes the electric telescopic rod 202, and the monitoring head 3 is tilted. The plate 5 will block the rain and snow, and then the user turns on the power and starts the heating tube 204, the heating tube 204 will start to heat up, the heating plate will transfer the temperature to the heat sink 7, and the heat sink 7 will dissipate the heat. After that, the user turns on the power and starts the electric fan 205, the electric fan 205 will blow and guide the heat to the surface of the monitoring head 3 to keep the surface of the monitoring head 3 dry and the temperature. Finally, after the inspection of the railway track, the user turns off the power of the heating tube 204 and the electric fan 205, turns on the power and starts the electric telescopic rod 202, and the electric telescopic rod 202 drives the front clamping plate 203 to reset.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A railway track flaw detection probe, comprising a rail flaw detector body (1) and a rain and snow protection mechanism (2), characterized in that: The front and rear sides of the bottom of the rail flaw detector body (1) are both bolted with monitoring heads (3), and the rain and snow protection mechanism (2) is bolted to the surface of the monitoring head (3); The rain and snow protection mechanism (2) comprises a rear clamping plate (201), an electric telescopic rod (202), a front clamping plate (203), a heating tube (204) and an electric fan (205); the rear clamping plate (201) is bolted to the surface of the monitoring head (3); the electric telescopic rod (202) is bolted to the surface on the front side of the rear clamping plate (201); the front clamping plate (203) is bolted to the front side of the electric telescopic rod (202); the heating tube (204) is bolted to the top of the front clamping plate (203); and the electric fan (205) is bolted to both sides of the front clamping plate (203).

2. A railway track flaw detection probe according to claim 1, characterized in that: A dust filter (4) is bolted to the surface of the electric fan (205), and the surface of the dust filter (4) is coated with an anti-corrosion paint.

3. The railway track flaw detection probe according to claim 1, characterized in that: The top of the front clamping plate (203) is bolted with an inclined plate (5), and the surface of the inclined plate (5) is coated with a waterproof coating.

4. The railway track flaw detection probe according to claim 1, characterized in that: The front side and the rear side of the electric telescopic rod (202) are both bolted with a reinforcement pad (6), and the side of the reinforcement pad (6) away from the electric telescopic rod (202) is bolted to the front side of the rear clamping plate (201) and the rear side of the front clamping plate (203).

5. The railway track flaw detection probe according to claim 1, characterized in that: A heat sink (7) is bolted to the surface of the heating tube (204), and the surface of the heat sink (7) is coated with an anti-corrosion paint.

6. The railway track flaw detection probe according to claim 1, characterized in that: A push rod (8) is bolted to the rear side of the rail flaw detector body (1), and a handle (9) is bolted to the top of the push rod (8).

7. The railway track flaw detection probe according to claim 1, characterized in that: A protective pad (10) is bolted to the inner side of the rear clamping plate (201), and anti-slip patterns are engraved on the inner side of the protective pad (10).

8. The railway track flaw detection probe according to claim 1, characterized in that: A threaded hole (11) is provided at the top of the rear clamping plate (201), and a fixing screw (12) is bolted to the inner side of the threaded hole (11).

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