Bridge crack detection equipment and bridge detection robot

Abstract

The utility model discloses a bridge crack detection equipment and bridge detection robot, the bridge crack detection equipment comprises a storage box and a support frame, the lower part of the storage box is fixedly connected with a fixed frame, a telescopic assembly is arranged between the fixed frame and the support frame, one side of the fixed frame is also connected with a rope winding structure, and the rope winding structure is connected with a rope. The end, away from the fixing frame, of the rope winding structure is connected with a crank, and the crank is rotationally connected to the fixing plate through a bearing. According to the bridge crack detection equipment, the telescopic assembly is arranged, an electric push rod retracts, the electric push rod drives a sliding block to move, the sliding block drives a telescopic frame to unfold, the telescopic frame can push a supporting frame to displace, the supporting frame can drive a detection probe to generate displacement motion, and therefore the detection distance of the detection probe can be prolonged; and moreover, the movable wheels are assembled on the bridge crack detection device, so that the requirement of convenient transfer operation is met, and the detection efficiency of the bridge cracks can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of crack detection, in particular to a bridge crack detection device and a bridge detection robot. Background Art

[0002] With the rapid development of traffic roads, more and more bridges are being built. Bridges that have been in disrepair for a long time are prone to cracks, which pose a safety hazard to users. It is necessary to detect and process the cracks on the surface of the bridge. The existing bridge crack detection equipment requires users to bend over or squat on the bridge to detect cracks. When detecting different positions, it is necessary to stand up and bend over frequently, which increases the detection intensity of personnel and may even cause lumbar diseases. Moreover, when detecting some dusty positions, it is necessary to bend over and use tools to clean them, which is very inconvenient. Therefore, it is of great significance to study a new bridge crack detection equipment to solve the above problems. Utility Model Content

[0003] The purpose of the present application is to provide a bridge crack detection device and a bridge detection robot, which solves the problem that the existing bridge crack detection equipment requires users to bend over or squat on the bridge to detect cracks. When detecting different positions, they need to stand up and bend over frequently, which increases the detection intensity of personnel and may even cause lumbar diseases. Moreover, when detecting some dusty positions, they need to bend over and use tools to clean them, which is very inconvenient to operate.

[0004] To achieve the above-mentioned purpose, the utility model provides an implementation method, a bridge crack detection device, including a storage box and a support frame, a fixed frame is fixedly connected to the bottom of the storage box, a telescopic assembly is arranged between the fixed frame and the support frame, a rope winding structure is also connected to one side of the fixed frame, the rope winding structure is connected to a crank at one end away from the fixed frame, the crank is rotatably connected to a fixed plate through a bearing, the fixed plate is fixedly connected to the support frame, the bottom end of the crank is slidably connected to a frame, the bottom of the frame is fixedly connected to a sleeve, the sleeve is slidably connected to the support frame, the bottom of the sleeve is fixedly connected to a cleaning structure, a dust suction assembly is arranged above the support frame, and a detection probe is fixedly installed at the bottom of the support frame.

[0005] As a further solution of the utility model: two article slots are arranged on the top of the storage box, and three drawers are arranged in the storage box.

[0006] As a further solution of the utility model: a display is arranged above the storage box, and moving wheels are fixedly connected to both sides of the support frame and four corners of the fixing frame.

[0007] As a further solution of the utility model: the telescopic assembly includes a telescopic frame, both ends of the telescopic frame are hinged to two fixed blocks, the two fixed blocks are respectively fixedly connected to the fixed frame and the supporting frame, the other two ends of the telescopic frame are respectively hinged to two sliders, the sliders are slidably connected in the slide grooves, the two slide grooves are respectively opened on the fixed frame and the supporting frame, one of the sliders is fixedly connected to the electric push rod, and the electric push rod is installed in the slide groove.

[0008] As a further solution of the utility model: the dust collection assembly includes a dust box, the dust box is provided with a box door, the dust box is fixedly connected to the support frame through two fixing rods, the dust box is connected to the vacuum cleaner, the vacuum cleaner is fixedly connected to the fixed plate, and the dust inlet of the vacuum cleaner passes through the support frame and is connected to the dust collection head.

[0009] As a further solution of the utility model: the rope winding structure includes a rope belt, one end of the rope belt is fixedly connected to a fixed frame, the rope belt is wound on a rope drum, the rope drum is fixedly connected to a crank, a torsion spring is fixedly connected below the rope drum, and the torsion spring is fixedly connected above a bearing connected to the crank.

[0010] As a further solution of the utility model: the cleaning structure includes a brush, and two fixing columns are fixedly connected to the top of the brush, and the two fixing columns are fixedly connected to the bottom of the sleeve.

[0011] Based on the same inventive concept, the present application also provides a bridge inspection robot, which includes a mobile device and the above-mentioned bridge crack detection device; the mobile device is connected to the storage box so that the bridge crack detection device moves with the mobile device.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The bridge crack detection device of the present application is provided with a telescopic component, and the electric push rod is retracted to drive the slider to move, and the slider drives the telescopic frame to expand, so that the telescopic frame can push the supporting frame to move, and the supporting frame can drive the detection probe to produce displacement movement, thereby extending the detection distance of the detection probe and improving the convenience of bridge crack detection. In addition, the device is equipped with moving wheels to meet the needs of convenient transfer operations, thereby improving the detection efficiency of bridge cracks.

[0014] Furthermore, by providing a rope winding structure, a crank, a frame and a cleaning structure, during the unfolding process of the telescopic frame, the rope belt is stretched to drive the rope drum to rotate, and the rope drum drives the crank to rotate. The crank can drive the frame and the sleeve to reciprocate, so that the brush can clean the bridge deck in the inspection area, which is convenient for accurate detection of bridge cracks and can achieve the purpose of cleaning during the inspection process.

[0015] At the same time, by setting up the dust suction component, the vacuum cleaner can perform vacuuming operations through the dust suction head, so that the dust can enter the dust collection box for collection, thereby preventing dust from flying and affecting the detection of bridge cracks. At the same time, a good detection environment is maintained to ensure the good physical and mental health of the inspectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the storage box of the utility model;

[0018] Figure 3 It is a three-dimensional structural diagram of the telescopic assembly of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the dust collection component of the utility model;

[0020] Figure 5 It is a three-dimensional structural diagram of the sleeve of the utility model;

[0021] In the figure: 1. storage box; 2. fixed frame; 3. telescopic component; 31. electric push rod; 32. slider; 33. telescopic frame; 34. fixed block; 4. display; 5. slide; 6. dust suction component; 61. vacuum cleaner; 62. dust box; 63. dust suction head; 64. box door; 65. fixed rod; 7. detection probe; 8. rope winding structure; 81. rope belt; 82. rope drum; 83. torsion spring; 9. cleaning structure; 91. fixed column; 92. brush; 10. frame; 11. support frame; 12. sleeve; 13. crank; 14. fixed plate. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] like Figure 1 and Figure 4 As shown, the utility model provides a technical solution: a bridge crack detection device, including a storage box 1 and a support frame 11, a fixing frame 2 is fixedly connected to the bottom of the storage box 1, and both sides of the support frame 11 and the four corners of the fixing frame 2 are fixedly connected with moving wheels, and the device can be supported by the moving wheels, and the transfer of the device is convenient.

[0024] In an optional embodiment, the bridge crack detection device can be used as a separate device, which is pushed and moved by the user for operation.

[0025] In another optional embodiment, the bridge crack detection device can also be used in conjunction with a mobile device (traction machine, car or mobile robot, etc.) as a bridge detection robot. The mobile device is connected to the storage box 1, and the mobile device pulls the bridge crack detection device to move, thereby realizing bridge crack detection.

[0026] In practical applications, two article slots are provided on the top of the storage box 1, through which articles can be stored, and three drawers are provided in the storage box 1, through which detection supplies can be stored, so that they can be taken out at any time. A display 4 is provided on the top of the storage box 1, through which data transmitted by the monitoring probe can be displayed.

[0027] In order to expand the detection range of bridge crack detection equipment, please also refer to Figures 1 to 5 As shown, in an achievable embodiment, a telescopic assembly 3 is provided between the fixed frame 2 and the support frame 11, and the telescopic assembly 3 includes a telescopic frame 33, and the telescopic frame 33 is telescopic, so that the telescopic frame 33 can extend the distance between the support frame 11 and the fixed frame 2, thereby adjusting the detection position of the detection probe 7, and the two ends of the telescopic frame 33 are hinged with two fixed blocks 34, and the two fixed blocks 34 are respectively fixedly connected to the fixed frame 2 and the support frame 11, and the other two ends of the telescopic frame 33 are respectively hinged with two sliders 32, and the slider 32 is slidably connected to the slide groove 5, and the slide groove 5 guides the slider 32, so that the slider 32 It can slide smoothly in the slide groove 5, so that the telescopic frame 33 can be smoothly extended and retracted. The two slide grooves 5 are respectively opened on the fixed frame 2 and the support frame 11. One of the sliders 32 is fixedly connected with the electric push rod 31. The electric push rod 31 is installed in the slide groove 5. The electric push rod 31 retracts to make the slider 32 move. The slider 32 drives the telescopic frame 33 to expand, so that the telescopic frame 33 can push the support frame 11 to move, and the support frame 11 can drive the detection probe 7 to produce displacement movement, thereby extending the detection distance of the detection probe 7 and improving the convenience of bridge crack detection.

[0028] It should be pointed out that the specific structure of the telescopic frame 33 can refer to the existing scissor-type telescopic frame structure, and the present application will not repeat it here.

[0029] In a feasible embodiment, a rope winding structure 8 is also connected to one side of the fixing frame 2, and the rope winding structure 8 includes a rope belt 81, one end of the rope belt 81 is fixedly connected to the fixing frame 2, and the rope belt 81 is wound on a rope drum 82, and the rope drum 82 can store the rope belt 81, and when the support frame 11 is away from the fixing frame 2, the rope drum 82 can rotate to release the rope belt 81, and the rope drum 82 is fixedly connected to the crank 13, and a torsion spring 83 is fixedly connected to the bottom of the rope drum 82, and the torsion force of the torsion spring 83 can drive the rope drum 82 to rotate, so that the rope drum 82 can rotate. The rope plays the role of winding and arranging, the torsion spring 83 is fixedly connected above the bearing connected to the crank 13, the end of the rope winding structure 8 away from the fixed frame 2 is connected to the crank 13, the crank 13 is rotatably connected to the fixed plate 14 through the bearing, the crank 13 can maintain smooth rotation through the bearing, the fixed plate 14 is fixedly connected to the support frame 11, the bottom end of the crank 13 is slidably connected to the frame 10, and the frame 10 has an opening, so that the crank 13 can slide in the opening, so that the crank 13 can rotate smoothly and drive the frame 10 to reciprocate. The bottom of the frame 10 is fixedly connected with a sleeve 12, and the bottom of the sleeve 12 is fixedly connected with a cleaning structure 9, the sleeve 12 is slidably connected to the support frame 11, and the sleeve 12 can move smoothly along the support frame 11, so that the cleaning structure 9 can maintain smooth movement.

[0030] In this embodiment, the cleaning structure 9 includes a brush 92, which can be used to clean the bridge deck, thereby facilitating subsequent inspection operations. Two fixing columns 91 are fixedly connected above the brush 92, and the two fixing columns 91 are fixedly connected to the bottom of the sleeve 12. A dust suction assembly 6 is arranged above the support frame 11, and the dust suction assembly 6 includes a dust collecting box 62. The dust collecting box 62 is provided with a box door 64. Dust can be collected by the dust collecting box 62, and the box door 64 can be opened by operating it, so as to facilitate dust removal. The dust collecting box 62 is connected to the dust collecting box 62 through two fixing rods 65. The support frame 11 is fixedly connected, the dust box 62 is connected to the vacuum cleaner 61, the vacuum cleaner 61 is fixedly connected to the fixed plate 14, the dust inlet of the vacuum cleaner 61 passes through the support frame 11 and is connected to the vacuum head 63, the vacuum cleaner 61 can perform vacuuming operations through the vacuum head 63, so that the dust can enter the dust box 62 for collection, to avoid dust flying and affecting the detection of bridge cracks, while maintaining a good detection environment to ensure the good physical and mental health of the inspectors, and a detection probe 7 is fixedly installed at the bottom of the support frame 11, through which the bridge surface can be inspected.

[0031] The working principle of the utility model is as follows: when detecting cracks in a bridge, the electric push rod 31 can be operated to drive the slider 32 to move, the slider 32 drives the telescopic frame 33 to expand, so that the support frame 11 moves, and the rope belt 81 is extended to make the rope drum 82 rotate, the rope drum 82 drives the crank 13 to rotate, the crank 13 drives the frame 10 to drive the sleeve 12 to reciprocate, the sleeve 12 drives the brush 92 to reciprocate through the fixed column 91 to clean the bridge surface, and the vacuum cleaner 61 absorbs dust through the vacuum head 63, so that the dust enters the dust collecting box 62, and after cleaning, the support frame 11 drives the detection probe 7 to detect cracks in the bridge surface and transmit the data to the display 4.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A bridge crack detection device, comprising a storage box (1) and a support frame (11), characterized in that: A fixing frame (2) is fixedly connected to the bottom of the storage box (1), a telescopic assembly (3) is arranged between the fixing frame (2) and the support frame (11), and a rope winding structure (8) is also connected to one side of the fixing frame (2); The end of the rope winding structure (8) away from the fixed frame (2) is connected to the crank (13), the crank (13) is rotatably connected to the fixed plate (14) through a bearing, the fixed plate (14) is fixedly connected to the support frame (11), the bottom end of the crank (13) is slidably connected to the frame (10), the bottom of the frame (10) is fixedly connected to a sleeve (12), the sleeve (12) is slidably connected to the support frame (11), the bottom of the sleeve (12) is fixedly connected to a cleaning structure (9), and the bottom of the support frame (11) is fixedly installed with a detection probe (7).

2. The bridge crack detection device according to claim 1, characterized in that: Two article slots are provided on the top of the storage box (1), and three drawers are provided in the storage box (1).

3. The bridge crack detection device according to claim 2, characterized in that: A display (4) is arranged above the storage box (1), and moving wheels are fixedly connected to both sides of the support frame (11) and the four corners of the fixed frame (2).

4. The bridge crack detection device according to claim 3 is characterized in that: The telescopic assembly (3) comprises a telescopic frame (33), both ends of the telescopic frame (33) are hinged to two fixing blocks (34), and the two fixing blocks (34) are respectively fixedly connected to the fixing frame (2) and the supporting frame (11); The other two ends of the telescopic frame (33) are respectively hinged to two sliders (32), and the sliders (32) are slidably connected in a slide groove (5). The two slide grooves (5) are respectively provided on the fixed frame (2) and the support frame (11), and one of the sliders (32) is fixedly connected to an electric push rod (31), and the electric push rod (31) is installed in the slide groove (5).

5. The bridge crack detection device according to claim 1, characterized in that: The bridge crack detection device also includes a dust suction component (6); The dust collection assembly (6) is connected to the support frame (11) and moves along with the support frame (11).

6. The bridge crack detection device according to claim 5, characterized in that: The dust collection assembly (6) comprises a dust collection box (62); The dust box (62) is provided with a box door (64); the dust box (62) is fixedly connected to the support frame (11) via two fixing rods (65); the dust box (62) is communicated with a dust collector (61); the dust collector (61) is fixedly connected to the fixing plate (14); and the dust inlet of the dust collector (61) passes through the support frame (11) and is communicated with a dust collector head (63).

7. A bridge crack detection device according to claim 6, characterized in that: The rope winding structure (8) comprises a rope belt (81), one end of which is fixedly connected to a fixed frame (2), the rope belt (81) is wound around a rope drum (82), the rope drum (82) is fixedly connected to a crank (13), a torsion spring (83) is fixedly connected below the rope drum (82), and the torsion spring (83) is fixedly connected above a bearing connected to the crank (13).

8. The bridge crack detection device according to claim 1, characterized in that: The cleaning structure (9) comprises a brush (92), and two fixing columns (91) are fixedly connected above the brush (92), and the two fixing columns (91) are fixedly connected to the bottom of the sleeve (12).

9. A bridge inspection robot, characterized in that: The bridge inspection robot comprises a mobile device and a bridge crack detection device according to any one of claims 1 to 8; The mobile device is connected to the storage box so that the bridge crack detection device moves along with the mobile device.

10. The bridge inspection robot according to claim 9, characterized in that: The mobile device is one of a car, a tractor and a mobile robot.

Images