Detection device for railway track surface diseases

Abstract

The utility model relates to the technical field of railway detection, and provides a detection device for railway track surface diseases, which comprises a railway inspection vehicle body; and the two lifting mechanisms are oppositely arranged at the top of the railway inspection vehicle body. Water in a water tank is pumped through a water pump, the water is conveyed to a U-shaped water spraying pipe through a T-shaped pipe and a first hose to be sprayed out and used for conducting water spraying cleaning on a railway track, a motor drives a screw to rotate in a sliding groove plate, a linkage sliding block slides in the sliding groove plate, and a U-shaped sponge wiper is adjusted to make contact with the surface of the railway track; the cleaning device is used for wiping and cleaning the surface of the railway track, air in the filter box is extracted through the air pump, the air is heated through the heating wire, hot air is conveyed to the U-shaped air spraying pipe through the second hose to be sprayed out, the cleaned railway track is dried, and the surface of the railway track is effectively kept clean; and the detection efficiency of the radar flaw detector for detecting the surface diseases of the railway track is improved.

Description

Technical Field

[0001] This utility model relates to the field of railway inspection technology, specifically to a detection device for defects on railway track surfaces. Background Technology

[0002] The purpose of railway track defect detection is to ensure the safe and stable operation of railway tracks. Railway tracks are a crucial infrastructure for railway transportation, therefore requiring regular inspection and maintenance to prevent defects that could lead to accidents. By promptly identifying and repairing these problems, railway track defect detection helps ensure the safe and smooth operation of trains, reduces the risk of accidents, and extends the service life of the tracks.

[0003] For example, CN221366972U discloses a railway track surface defect detection component, including a radar flaw detector and a main housing. A U-shaped plate is fixedly connected to the top of the main housing, and a shaft cylinder is fixedly connected to the top of the U-shaped plate. A first rotating rod is rotatably connected inside the shaft cylinder, and a swing rod is fixedly connected to the outer surface of the first rotating rod. A limit groove is formed on the swing rod, and a gear is fixedly connected to the end of the first rotating rod away from the shaft cylinder. A first shaft plate is fixedly connected to the top of the main housing, and a second rotating rod is rotatably connected inside the first shaft plate. A gear is fixedly connected to the end of the second rotating rod near the U-shaped plate.

[0004] However, in implementing the relevant technology, the above-mentioned railway track surface defect detection component has the following problems: it is difficult to clean the railway track surface before detection, resulting in impurities on the railway track surface, which makes the radar flaw detector inaccurate and reduces the working efficiency of the railway track surface flaw detector. Therefore, a railway track surface defect detection component is proposed. Utility Model Content

[0005] This invention proposes a detection device for railway track surface defects, which solves the problem in related technologies that it is difficult to clean the railway track surface before detection, resulting in impurities on the railway track surface, which makes the radar flaw detector inaccurate and reduces the working efficiency of the railway track surface flaw detector.

[0006] The technical solution of this utility model is as follows: a detection device for defects on the surface of railway tracks, comprising: a railway inspection vehicle body;

[0007] Two lifting mechanisms are positioned opposite each other on the top of the railway inspection vehicle.

[0008] A water spraying mechanism is installed on the top of the railway inspection vehicle and located in front of the lifting mechanism;

[0009] The drying mechanism is arranged on the top of the railway inspection vehicle body and located at the rear side of the lifting mechanism;

[0010] The U-shaped sponge is arranged in the interior of the lifting mechanism;

[0011] The radar flaw detector is arranged at the rear side of the conveying lifting mechanism.

[0012] Preferably, the two lifting mechanisms comprise two sliding groove plates fixedly arranged on the top of the railway inspection vehicle body, and a screw rod is rotatably connected in each of the sliding groove plates;

[0013] A sliding block is slidingly connected in the sliding groove plate, and the sliding block is threadedly connected with the screw rod;

[0014] A motor is fixedly arranged on the top of the two sliding groove plates, and the output end of the motor is fixedly connected with the top end of the screw rod.

[0015] Preferably, an L-shaped plate is fixedly arranged on one side of the sliding block, an U-shaped shell is fixedly connected with the bottom end of the L-shaped plate, the inner side wall of the U-shaped shell is detachably connected with the U-shaped sponge, and the rear side of the U-shaped shell is fixedly connected with the radar flaw detector.

[0016] Preferably, the water spraying mechanism comprises a water tank fixedly arranged on the top of the railway inspection vehicle body, and a water pump fixedly arranged at the rear side of the water tank, and the input end of the water pump extends into the interior of the water tank.

[0017] Preferably, the output end of the water pump is fixedly connected with a T-shaped pipe, the other two ends of the T-shaped pipe are fixedly connected with a soft pipe one, an U-shaped water spraying pipe is fixedly arranged in the interior of the U-shaped shell, and the U-shaped water spraying pipe is fixedly connected with the soft pipe one.

[0018] Preferably, the drying mechanism comprises a filter box and two sealing boxes fixedly arranged on the top of the railway inspection vehicle body, respectively, the two sealing boxes are located at the two sides of the filter box, and heating wires are fixedly arranged in the interiors of the two sealing boxes;

[0019] A gas pump is fixedly arranged at the rear side of the filter box, the input end of the gas pump extends into the interior of the filter box, and the output end of the gas pump extends into the interior of the sealing box through a pipeline;

[0020] A soft pipe two is fixedly connected with one side of the sealing box,

[0021] An U-shaped air spraying pipe is fixedly arranged in the interior of the U-shaped shell, and the U-shaped air spraying pipe is fixedly connected with the soft pipe two.

[0022] The working principle and beneficial effects of the utility model are as follows:

[0023] The water in the water tank is extracted by the water pump, the extracted water is conveyed to the U-shaped water spraying pipe through the T-shaped pipe and the hose one and sprayed out, used for spraying and cleaning the railway track, the screw is driven to rotate in the sliding groove plate by the motor, the linkage sliding block slides in the sliding groove plate, the U-shaped sponge wipe adjusts to contact the surface of the railway track, used for wiping and cleaning the surface of the railway track, the gas in the filter box is extracted by the air pump, the gas is extracted into the sealed box, the gas is heated by the heating wire, the hot air is conveyed to the U-shaped air spraying pipe through the hose two and sprayed out, used for drying the cleaned railway track, effectively keeping the surface of the railway track clean, and improving the detection efficiency of the radar flaw detector in detecting the surface diseases of the railway track. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be explained in further detail below in combination with the drawings and specific embodiment.

[0025] Figure 1 The overall three-dimensional structure schematic view is provided for the utility model;

[0026] Figure 2 The side view three-dimensional structure schematic view is provided for the utility model;

[0027] Figure 3 The cross section three-dimensional structure schematic view of U-shaped shell is provided for the utility model;

[0028] Figure 4 The cross section three-dimensional structure schematic view of sealed box is provided for the utility model;

[0029] In the drawing: 1, railway inspection car body;

[0030] 2, lifting mechanism; 21, sliding groove plate; 22, screw; 23, sliding block; 24, motor; 25, L-shaped plate; 26, U-shaped shell;

[0031] 3, water spraying mechanism; 31, water tank; 32, water pump; 33, T-shaped pipe; 34, hose one; 35, U-shaped water spraying pipe;

[0032] 4, drying mechanism; 41, filter box; 42, sealed box; 43, heating wire; 44, air pump; 45, hose two; 46, U-shaped air spraying pipe;

[0033] 5, U-shaped sponge wipe. Specific embodiment

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0035] Please refer to Figure 1 Figure 4 A detection device for railway track surface disease, including: railway inspection car body 1, two lifting mechanisms 2, opposite setting in the top of railway inspection car body 1, water spraying mechanism 3, setting in the top of railway inspection car body 1, and located in the front side of lifting mechanism 2, drying mechanism 4, setting in the top of railway inspection car body 1, and located in the rear side of lifting mechanism 2, U-shaped sponge wipe 5, setting in the inside of lifting mechanism 2, radar flaw detector 6, setting in the rear side of conveying lifting mechanism 2.

[0036] The detection device for railway track surface disease provided by the utility model, when in use, the water spraying mechanism 3 is started to spray and clean the surface of the railway track first, then the lifting mechanism 2 is started to adjust the U-shaped sponge wipe 5 to contact the surface of the railway track, under the start of the railway inspection car body 1, the surface of the railway track is wiped and cleaned, finally the drying mechanism 4 is started, the drying mechanism 4 dries the surface of the railway track, effectively keeps the surface of the railway track clean, and improves the detection efficiency of the radar flaw detector 6 in detecting the surface disease of the railway track.

[0037] Further, the two lifting mechanisms 2 include two sliding groove plates 21 fixedly installed on the top of the railway inspection car body 1, two screw rods 22 rotatably connected in the inside of the two sliding groove plates 21 respectively, sliding blocks 23 slidingly connected in the inside of the sliding groove plates 21, and in threaded penetration connection between the sliding blocks 23 and the screw rods 22, a motor 24 fixedly installed on the top of the two sliding groove plates 21, in fixed connection between the output end of the motor 24 and the top end of the screw rod 22, an L-shaped plate 25 fixedly installed on one side of the sliding block 23, an U-shaped shell 26 fixedly connected to the bottom end of the L-shaped plate 25, in detachable connection between the inner side wall of the U-shaped shell 26 and the U-shaped sponge wipe 5, and in fixed connection between the rear side of the U-shaped shell 26 and the radar flaw detector 6.

[0038] Specifically, the motor 24 is started to drive the screw rod 22 to rotate in the inside of the sliding groove plate 21, and the sliding block 23 is linked to slide in the inside of the sliding groove plate 21, for lifting and adjusting the U-shaped sponge wipe 5, effectively adjusting the U-shaped sponge wipe 5 to contact the surface of the railway track.

[0039] ​Further, the water spraying mechanism 3 comprises a water tank 31 fixedly installed on the top of the railway inspection vehicle body 1, a water pump 32 fixedly installed on the rear side of the water tank 31, and the input end of the water pump 32 extends to the inside of the water tank 31, the output end of the water pump 32 is fixedly connected with a T-shaped pipe 33, the other two ends of the T-shaped pipe 33 are fixedly connected with a soft pipe one 34, and the inside of the U-shaped shell 26 is fixedly installed with a U-shaped water spraying pipe 35, and the U-shaped water spraying pipe 35 is fixedly connected with the soft pipe one 34.

[0040] Specifically, by starting the water pump 32, the water pump 32 extracts the water in the water tank 31, and the extracted water is conveyed to the U-shaped water spraying pipe 35 through the T-shaped pipe 33 and the soft pipe one 34 and sprayed out, for spraying and cleaning the railway track.

[0041] Further, the drying mechanism 4 comprises a filter box 41 and two sealed boxes 42 fixedly installed on the top of the railway inspection vehicle body 1 respectively, the two sealed boxes 42 are located on the two sides of the filter box 41, the inside of the two sealed boxes 42 is fixedly installed with a heating wire 43, the rear side of the filter box 41 is fixedly installed with an air pump 44, the input end of the air pump 44 extends to the inside of the filter box 41, the output end of the air pump 44 extends to the inside of the sealed box 42 through a pipeline, one side of the sealed box 42 is fixedly connected with a soft pipe two 45, and a U-shaped air spraying pipe 46 fixedly installed in the U-shaped shell 26 is fixedly connected with the soft pipe two 45.

[0042] Specifically, by starting the air pump 44, the air pump 44 extracts the gas in the filter box 41, so that the external gas enters the inside of the filter box 41 for filtration, the filtered gas enters the inside of the sealed box 42, the heating wire 43 is started to heat the gas to generate hot air, the hot air is conveyed to the U-shaped air spraying pipe 46 through the soft pipe two 45 and sprayed out, for drying the cleaned railway track.

[0043] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for detecting surface defects of a railway track, characterized in that, Include: Rail inspection car body (1); Two lifting mechanisms (2) are oppositely arranged on the top of the railway inspection car body (1); Water spraying mechanism (3) is arranged on the top of the railway inspection car body (1), and is located on the front side of the lifting mechanism (2); Drying mechanism (4) is arranged on the top of the railway inspection car body (1), and is located on the rear side of the lifting mechanism (2); U-shaped sponge (5) is arranged in the lifting mechanism (2); Radar flaw detector (6) is arranged on the rear side of the conveying lifting mechanism (2).

2. A device for detecting surface defects of a railway track according to claim 1, characterized in that: Two lifting mechanisms (2) include two chute plates (21) fixedly arranged on the top of the railway inspection car body (1), and screw rods (22) rotatably connected in the two chute plates (21), respectively; The sliding block (23) is slidingly connected in the chute plate (21), and the sliding block (23) and the screw rod (22) are threadedly connected; The motor (24) is fixedly installed on the top of the two chute plates (21), and the output end of the motor (24) is fixedly connected with the top end of the screw rod (22).

3. A device for detecting surface defects of a railway track according to claim 2, characterized in that: One side of the sliding block (23) is fixedly provided with an L-shaped plate (25), the bottom end of the L-shaped plate (25) is fixedly connected with a U-shaped shell (26), the inner side wall of the U-shaped shell (26) is detachably connected with the U-shaped sponge (5), and the rear side of the U-shaped shell (26) is fixedly connected with the radar flaw detector (6).

4. A device for detecting surface defects of a railway track according to claim 3, characterized in that: The water spraying mechanism (3) includes a water tank (31) fixedly arranged on the top of the railway inspection car body (1), a water pump (32) fixedly arranged on the rear side of the water tank (31), and an input end of the water pump (32) extending into the water tank (31).

5. A device for detecting surface defects of a railway track according to claim 4, characterized in that: The output end of the water pump (32) is fixedly connected with a T-shaped pipe (33), the other two ends of the T-shaped pipe (33) are fixedly connected with a hose (34), and the inside of the U-shaped shell (26) is fixedly provided with a U-shaped water spraying pipe (35), and the U-shaped water spraying pipe (35) is fixedly connected with the hose (34).

6. A device for detecting surface defects of a railway track according to claim 3, characterized in that: The drying mechanism (4) includes a filter box (41) and two sealing boxes (42) fixedly arranged on the top of the railway inspection car body (1), respectively, the two sealing boxes (42) are located on both sides of the filter box (41), and the inside of each of the two sealing boxes (42) is fixedly provided with a heating wire (43); The rear side of the filter box (41) is fixedly provided with an air pump (44), an input end of the air pump (44) extends into the filter box (41), and an output end of the air pump (44) extends into the sealing box (42) through a pipeline; One side of the sealing box (42) is fixedly connected with a hose (45), A U-shaped air jet pipe (46) is fixedly arranged in the U-shaped shell (26), and the U-shaped air jet pipe (46) is fixedly connected with the hose (45).

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