Railway track inspection device

Abstract

The utility model discloses a railway track inspection device which comprises a carriage, two walking rods are arranged at the bottoms of the left side and the right side of the carriage respectively, first walking wheels are arranged on the walking rods, two transverse rods are arranged at the front end of the carriage, sliding barrels are arranged on the transverse rods, rectangular rods are connected into the sliding barrels in a sliding mode, and second walking wheels are connected to the ends of the rectangular rods. An infrared distance sensor is arranged on the upper portion of the rectangular rod on the left side, a photovoltaic panel is arranged on the upper portion of the carriage, a storage battery electrically connected with the photovoltaic panel is arranged in the carriage and connected with the infrared distance sensor, a walking motor is arranged on the carriage and electrically connected with the storage battery, and a cleaning brush capable of cleaning the track is arranged on the walking rod. By arranging the walking motor, the carriage can be driven by the walking motor to walk forwards without forcibly pushing forwards, labor is saved, convenience is achieved, manual fatigue is avoided, the sweeping brush capable of sweeping the track is arranged on the walking rod, the track can be swept while distance measurement inspection is conducted, and functionality is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of track inspection, in particular to a railway track inspection device. Background Art

[0002] During the construction and maintenance of railways, railway track inspection devices are used to inspect the railways to ensure the safe operation of the railways.

[0003] In the prior art, after searching, the utility model patent with Chinese patent publication number CN212175359U discloses a multifunctional railway track inspection device, such as Figure 1 As shown, it mainly includes a chassis a, wherein the four corners of the top of the chassis a are vertically fixedly connected with brackets, the upper ends of the four brackets are horizontally fixedly connected with sunshades b, the middle position of the upper part of the sunshades b is fixedly connected with solar photovoltaic panels c, and the four corners of the bottom of the chassis a are fixedly connected with running wheels d; the front and rear parts of the lower right side of the chassis a are fixedly connected with crossbars e, the end of the crossbar e away from the chassis a is fixedly connected with a rectangular tube f, a rectangular rod g is vertically movably inserted in the rectangular tube f, the opposite ends of the two rectangular rods g are movably connected with steering running wheels h, and the front end of the rectangular rod g located at the rear side of the chassis a is horizontally fixedly connected with an infrared distance sensor m. When in use, the railway track inspection device walks on the railway track, and the infrared distance sensor will monitor the gauge between the two tracks, thereby monitoring the change in the gauge between the two tracks, so as to reflect the track gauge problem, thereby timely reminding workers to repair or maintain.

[0004] A railway track inspection device similar to the above technical solution in the prior art is found to have room for improvement during actual implementation: the track inspection device needs to be pushed by manpower when moving, which is relatively laborious. In addition, it is only used to inspect the track gauge, and cannot handle the dirt on the track while inspecting. Utility Model Content

[0005] In view of the shortcomings and defects in the prior art, the purpose of the utility model is to provide a railway track inspection device, which solves the problem that the railway track inspection device in the prior art needs to be pushed by manpower when moving, which is relatively laborious; and the problem that it is only used to inspect the track gauge, but cannot handle the dirt on the track during the inspection.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a railway track inspection device, including a carriage, two walking rods are arranged at the bottom of the left and right sides of the carriage, a first walking wheel is arranged on the walking rod, two cross bars are arranged at the front end of the carriage, and a slide is arranged on the cross bar, a rectangular rod is slidably connected in the slide, and a second walking wheel that can walk on the track is connected to the end of the rectangular rod, an infrared distance sensor is arranged on the upper part of the rectangular rod on the left, a photovoltaic panel is arranged on the upper part of the carriage, a battery electrically connected to the photovoltaic panel is arranged in the carriage, and the battery is connected to the infrared distance sensor, the width of the rolling groove of the first walking wheel is greater than 2 times the width of the track section, and a ranging plate corresponding to the infrared distance sensor is arranged on the rectangular rod on the right, a walking motor is arranged on the carriage, and the walking motor is electrically connected to the battery, and a cleaning brush that can clean the track is arranged on the walking rod.

[0007] As a further improvement of the present invention, the rolling groove width of the second traveling wheel is 1 to 5 mm greater than the track cross-section width.

[0008] As a further improvement of the utility model, the cleaning brush is detachably arranged on the walking rod through a connecting rod.

[0009] As a further improvement of the present invention, the cross-sectional shape of the cleaning brush is n-shaped.

[0010] As a further improvement of the utility model, a handrail is provided on the rear side of the carriage, and a sunshade is provided on the upper part of the handrail on the carriage.

[0011] As a further improvement of the utility model, an alarm is provided on the carriage, and the alarm is electrically connected to the infrared distance sensor.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. By setting a travel motor, the travel motor can drive the carriage to move forward. When in use, people only need to hold the handrail without pushing forward hard, which is labor-saving and convenient and avoids manual fatigue. By setting a distance measuring plate on another rectangular rod and making it correspond to the infrared distance sensor, the infrared distance sensor can avoid failing to detect the position on the opposite side, thereby improving data accuracy. By setting a cleaning brush that can clean the track on the walking rod, the track can be cleaned while measuring the distance, which is more functional. In addition, the width of the rolling groove of the first walking wheel is greater than 2 times the width of the track section. When the track wheelbase changes slightly, the first walking wheel can move normally on the track.

[0014] 2. The cleaning brush is detachably arranged on the walking rod through a connecting rod, so that the cleaning brush can be easily replaced.

[0015] 3. By providing a handrail on the rear side of the carriage, it is convenient to hold on, and by providing a sunshade on the upper part of the handrail on the carriage, the workers can be shaded when operating, thereby improving the comfort of the workers.

[0016] 4. By installing an alarm on the upper part of the carriage, when the track gauge measured by the infrared distance sensor exceeds a certain range, an alarm can be issued, making it convenient for workers to mark and record it in time on the track. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of the prior art;

[0019] Figure 2 It is a structural schematic diagram of the utility model;

[0020] Figure 3 for Figure 2 A top view of

[0021] Figure 4 for Figure 3 A magnified view at point A;

[0022] In the figure: 1. Carriage; 2. Traveling rod; 3. First traveling wheel; 4. Cross bar; 5. Slide; 6. Rectangular rod; 7. Second traveling wheel; 8. Infrared distance sensor; 9. Photovoltaic panel; 10. Battery; 11. Distance measuring board; 12. Traveling motor; 13. Cleaning brush; 15. Handrail; 16. Sun visor; 17. Alarm; 19. Connecting rod. DETAILED DESCRIPTION

[0023] The following is combined with Figure 2-4 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0024] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0025] The utility model embodiment discloses a railway track inspection device. Figure 2 and Figure 3A railway track inspection device comprises a carriage 1, two walking rods 2 are arranged at the bottom of the left and right sides of the carriage 1, a first walking wheel 3 is rotatably arranged on the walking rod 2, two cross bars 4 are fixedly arranged at the front end of the carriage 1, a slide 5 is arranged on the cross bar 4, a rectangular rod 6 is slidably connected in the slide 5, a second walking wheel 7 that can walk on the track is connected to the end of the rectangular rod 6, an infrared distance sensor 8 is arranged on the upper part of the rectangular rod 6 on the left, a photovoltaic panel 9 is arranged on the upper part of the carriage 1, a battery 10 electrically connected to the photovoltaic panel 9 is arranged in the carriage 1, and the battery 10 is connected to the infrared distance sensor 8. The above-mentioned settings are the same as those in the prior art, and the present application does not make any improvements thereto. In the present application, the width of the rolling groove of the first walking wheel 3 is greater than 2 times the width of the track section, the width of the rolling groove of the second walking wheel 7 is greater than the track section width by 1-5 mm, the rectangular rod 6 on the right side is provided with a distance measuring plate 11 corresponding to the infrared distance sensor 8, the carriage 1 is provided with a walking motor 12, the walking motor 12 is electrically connected to the battery 10, the walking rod 2 is provided with a cleaning brush 13 capable of cleaning the track, the cross-sectional shape of the cleaning brush 13 is n-shaped, which is convenient for covering the track, the cleaning brush 13 is detachably arranged on the walking rod 2 through a connecting rod 19, specifically, the connecting rod 19 can be fixed on the walking rod 2, and then the cleaning brush 13 is bolted to the connecting rod 19, which is convenient for replacing the cleaning brush 13. In addition, a handrail 15 is provided on the rear side of the carriage 1 for workers to hold by hand, and a sunshade 16 is provided on the upper part of the handrail 15 on the carriage 1, and the sunshade 16 can be fixed on the carriage 1 through a support rod, and can provide shade for the workers when the workers operate, thereby improving the workers' comfort.

[0026] In addition, if Figure 2 As shown, the carriage 1 is provided with an alarm 17, and the alarm 17 is electrically connected to the infrared distance sensor 8. When the track gauge measured by the infrared distance sensor 8 exceeds a certain range, an alarm can be issued, so that workers can mark and record it in time at the track.

[0027] The utility model is provided with a travel motor 12, so that the travel motor 12 can drive the carriage 1 to move forward. When in use, people only need to hold the handrail 15, and do not need to push forward hard, which is labor-saving and convenient, and avoids manual fatigue. By providing a distance measuring plate 11 on the other rectangular rod 6 and making it correspond to the infrared distance sensor 8, it is avoided that the infrared distance sensor 8 cannot detect the position on the opposite side, and the data accuracy is improved. By providing a cleaning brush 13 that can clean the track on the walking rod 2, the track can be cleaned while measuring the distance, and the functionality is stronger. In addition, the width of the rolling groove of the first walking wheel 3 is greater than 2 times the width of the track section. When the track wheelbase changes slightly, the first walking wheel 3 can move normally on the track.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A railway track inspection device, comprising a carriage, two walking rods are arranged at the bottom of the left and right sides of the carriage, the walking rods are provided with a first walking wheel, two cross bars are arranged at the front end of the carriage, each cross bar is provided with a slide, a rectangular rod is slidably connected in the slide, and a second walking wheel that can walk on the track is connected to the end of the rectangular rod, an infrared distance sensor is arranged on the upper part of the left rectangular rod, a photovoltaic panel is arranged on the upper part of the carriage, a battery electrically connected to the photovoltaic panel is arranged in the carriage, and the battery is connected to the infrared distance sensor, characterized in that: The width of the rolling groove of the first walking wheel is greater than twice the width of the track section. The rectangular rod on the right is provided with a distance measuring plate corresponding to the infrared distance sensor. The carriage is provided with a walking motor, the walking motor is electrically connected to the battery, and the walking rod is provided with a cleaning brush that can clean the track.

2. A railway track inspection device according to claim 1, characterized in that: The rolling groove width of the second traveling wheel is 1 to 5 mm greater than the track cross-section width.

3. A railway track inspection device according to claim 1, characterized in that: The cleaning brush is detachably arranged on the walking rod through a connecting rod.

4. A railway track inspection device according to claim 1, characterized in that: The cross-sectional shape of the cleaning brush is n-shaped.

5. The railway track inspection device according to claim 1, characterized in that: The rear side of the carriage is provided with an armrest, and the carriage is provided with a sunshade on the upper part of the armrest.

6. A railway track inspection device according to any one of claims 1 to 5, characterized in that: An alarm is arranged on the carriage, and the alarm is electrically connected to the infrared distance sensor.

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