Road and bridge crack detection device

Abstract

The utility model relates to the field of crack detection, and discloses a road and bridge crack detection device which comprises a base, a plurality of crack detector bodies are arranged at the bottom of the base in a cross mode, a control panel is fixedly connected to the top of the base, and universal wheels are fixedly connected to the four corners of the bottom of the base. The device comprises a base, the top of the base is rotationally connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with two connecting plates, the opposite sides of the two connecting plates are rotationally connected with the same telescopic pipe, and the top of the telescopic pipe is fixedly connected with a handle. The bridge crack detector is simple to use, the base can move on a bridge and a road through the universal wheels, cracks are detected through the plurality of crack detector bodies, the telescopic pipe can be clamped in the U-shaped pipe to reduce the size, and the whole base can be driven to move when the lifting handle is lifted. And pull ropes can be tied in the second circular ring and the first circular ring to pull the base to move transversely and vertically.

Description

Technical Field

[0001] The utility model relates to the field of crack detection, in particular to a road bridge crack detection device. Background Art

[0002] The utility model with authorization announcement number: CN216449421U relates to the technical field of crack detection, and proposes a road bridge crack detection device, which is convenient for storage and carrying, including a detection device body, a mounting plate and a box body, the detection device body is installed on the top of the mounting plate, two slide rails are connected to the inner side wall of the box body, and sliders are slidably connected to the two slide rails, the mounting plate is connected between the two sliders, and rotating seats are connected to the two sliders, and support rods are rotatably connected in the two rotating seats, a rotating plate and a first motor are connected to the inner bottom wall of the box body, a reverse screw is rotatably connected between the two rotating plates, and two support frames are threadedly connected on the reverse screw, and the two support rods are rotatably connected in the two support frames respectively, and a power wheel is connected to the reverse screw, and the output end of the first motor is connected to the driving wheel, and the driving wheel is transmission-connected to the power wheel through a driving belt, and the top of the mounting plate is connected to a storage system.

[0003] The above utility model patent is large in size and difficult to move. Moving it by dragging it flat is not only laborious and difficult, but also causes wear and tear on the bottom of the entire device. Therefore, it lacks convenience in use. Therefore, technical personnel in this field provide a road and bridge crack detection device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a road bridge crack detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road bridge crack detection device, comprising a base, a plurality of crack detector bodies are cross-arranged at the bottom of the base, a control panel is fixedly connected to the top of the base, universal wheels are fixedly connected to the four corners of the bottom of the base, a rotating shaft is rotatably connected to the top of the base, two connecting plates are fixedly connected to the top of the rotating shaft, the same telescopic tube is rotatably connected to the opposite sides of the two connecting plates, a handle is fixedly connected to the top of the telescopic tube, and two U-shaped tubes are symmetrically fixedly connected to the top of the base.

[0006] As a further solution of the utility model: the two outer sides of the base are respectively fixedly connected with the second ring and the first ring, and the side of the base away from the second ring is fixedly connected with a handle.

[0007] As a further solution of the utility model: a cross tube is fixedly connected to the bottom of the base, and the cross tube surrounds a plurality of crack detector bodies.

[0008] As a further solution of the utility model: the four outer sides of the cross tube are respectively fixedly connected with a plurality of second push plates and the first push plate, and the length of the first push plate is greater than the length of the second push plate.

[0009] As a further solution of the utility model: a cavity is opened in the base, and straight slot holes are opened through the four corners of the bottom inner wall of the cavity.

[0010] As a further solution of the utility model: the telescopic tube is in a hexagonal shape, and the rotating shaft is located between two U-shaped tubes.

[0011] As a further solution of the present invention: the control panel is electrically connected to a plurality of crack detector bodies, the number of the crack detector bodies is eight and they are arranged at equal intervals.

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

[0013] After the rotating shaft drives the connecting plate and the telescopic tube to rotate, the telescopic tube can be rotated toward the U-shaped tube and stuck in the U-shaped tube for fixation. At this time, the telescopic tube will be fixed in the U-shaped tube, and then the staff can lift the handle to carry and move it. The telescopic tube can be telescoped to adjust the length. The staff can hold the handle to push or pull the base to move. The base can be moved through multiple universal wheels. The base can be moved on the bridge or road that needs to be inspected. The base can detect cracks on the bridge and road through multiple crack detector bodies. The control panel can debug multiple crack detector bodies and observe data. The second push plate and the first push plate can push dust on the bridge or road when moving vertically and horizontally respectively, thereby cleaning the dust to ensure the accuracy of the detection results.

[0014] The utility model is easy to use. The base can be moved on bridges and roads through universal wheels and can detect cracks through multiple crack detector bodies. The telescopic tube can be stuck in the U-shaped tube to reduce the volume. When the handle is lifted, the entire base can be driven to move. Pull ropes can be tied to the second ring and the first ring to pull the base to move horizontally and vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the crack detector body in the utility model;

[0017] Figure 3It is a partial three-dimensional schematic diagram of the base in the utility model;

[0018] Figure 4 It is a three-dimensional schematic cross-sectional view of the base in the utility model.

[0019] In the figure: 1. base; 2. U-shaped tube; 3. cavity; 4. first ring; 5. telescopic tube; 6. handle; 7. connecting plate; 8. rotating shaft; 9. control panel; 10. handle; 11. first push plate; 12. cross tube; 13. second push plate; 14. universal wheel; 15. crack detector body; 16. straight slot hole; 17. second ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 In an embodiment of the utility model, a road bridge crack detection device includes a base 1, a plurality of crack detector bodies 15 are arranged in a cross pattern at the bottom of the base 1, a control panel 9 is fixedly connected to the top of the base 1, and universal wheels 14 are fixedly connected to the four corners of the bottom of the base 1, a rotating shaft 8 is rotatably connected to the top of the base 1, two connecting plates 7 are fixedly connected to the top of the rotating shaft 8, and the same telescopic tube 5 is rotatably connected to the opposite side of the two connecting plates 7, and a handle 6 is fixedly connected to the top of the telescopic tube 5, and two U-shaped tubes 2 are symmetrically fixedly connected to the top of the base 1. After the rotating shaft 8 drives the connecting plate 7 and the telescopic tube 5 to rotate, the telescopic tube 5 can be rotated toward the U-shaped tube 2 and stuck in the U-shaped tube 2 for fixing. At this time, the telescopic tube 5 will be fixed in the U-shaped tube 2, and then the staff can lift the handle 10 for carrying and moving, and the telescopic tube 5 can be telescopically adjusted in length. The staff can hold the handle 6 to push or pull the base 1 to move, and the base 1 can be moved by the plurality of universal wheels 14.

[0022] In this embodiment, the two outer sides of the base 1 are respectively fixedly connected with the second circular ring 17 and the first circular ring 4 , and the side of the base 1 away from the second circular ring 17 is fixedly connected with the handle 10 .

[0023] In this embodiment, a cross tube 12 is fixedly connected to the bottom of the base 1 , and the cross tube 12 surrounds a plurality of crack detector bodies 15 .

[0024] In this embodiment, four outer sides of the cross tube 12 are respectively fixedly connected with a plurality of second push plates 13 and the first push plate 11 , and the length of the first push plate 11 is greater than that of the second push plate 13 .

[0025] In this embodiment, a cavity 3 is defined in the base 1 , and straight slots 16 are defined at four corners of the bottom inner wall of the cavity 3 .

[0026] In this embodiment, the telescopic tube 5 is in a heptagonal shape, and the rotation axis 8 is located between two U-shaped tubes 2 .

[0027] In this embodiment, the control panel 9 is electrically connected to multiple crack detector bodies 15. The number of crack detector bodies 15 is eight and they are arranged at equal intervals. The base 1 can be moved on the bridge or road that needs to be detected. The base 1 can detect cracks on the bridge and road through multiple crack detector bodies 15. The control panel 9 can debug the multiple crack detector bodies 15 and observe the data. The second push plate 13 and the first push plate 11 can push the dust on the bridge or road when moving vertically and horizontally, respectively, so as to clean the dust to ensure the accuracy of the detection results. The cross tube 12 wraps the multiple crack detector bodies 15 inside to protect them. Pull ropes can be tied inside the first ring 4 and the second ring 17 to pull the base 1 to move horizontally or vertically.

[0028] The working principle of the utility model is: after the rotating shaft 8 drives the connecting plate 7 and the telescopic tube 5 to rotate, the telescopic tube 5 can be rotated toward the U-shaped tube 2 and stuck in the U-shaped tube 2 for fixing. At this time, the telescopic tube 5 will be fixed in the U-shaped tube 2, and then the staff can lift the handle 10 to carry and move, the telescopic tube 5 can be telescoped to adjust the length, the staff can hold the handle 6 to push or pull the base 1 to move, the base 1 can be moved by a plurality of universal wheels 14, the base 1 can be moved on the bridge or road that needs to be detected, and the base 1 can detect cracks on the bridge and the road through a plurality of crack detector bodies 15. The control panel 9 can debug multiple crack detector bodies 15 and observe data. The second push plate 13 and the first push plate 11 can push the dust on the bridge or road when moving vertically and horizontally, respectively, so as to clean the dust to ensure the accuracy of the detection result. The cross tube 12 wraps the multiple crack detector bodies 15 for protection. The first ring 4 and the second ring 17 can be tied with a pull rope to pull the base 1 for horizontal or vertical movement. A cavity 3 is provided in the base 1 for storing circuits. The circuits can extend from the straight slot hole 16 to connect with the electronic equipment under the base 1.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A road bridge crack detection device, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a plurality of crack detector bodies (15) arranged in a cross pattern, the top of the base (1) is fixedly connected to a control panel (9), the four corners of the bottom of the base (1) are fixedly connected to universal wheels (14), the top of the base (1) is rotatably connected to a rotating shaft (8), the top of the rotating shaft (8) is fixedly connected to two connecting plates (7), the two connecting plates (7) are rotatably connected to the same telescopic tube (5) on opposite sides, the top of the telescopic tube (5) is fixedly connected to a handle (6), and the top of the base (1) is symmetrically fixedly connected to two U-shaped tubes (2).

2. A road bridge crack detection device according to claim 1, characterized in that: The two outer sides of the base (1) are respectively fixedly connected to a second circular ring (17) and a first circular ring (4), and the side of the base (1) away from the second circular ring (17) is fixedly connected to a handle (10).

3. A road bridge crack detection device according to claim 1, characterized in that: A cross tube (12) is fixedly connected to the bottom of the base (1), and the cross tube (12) surrounds a plurality of crack detector bodies (15).

4. A road bridge crack detection device according to claim 3, characterized in that: A plurality of second push plates (13) and the first push plate (11) are respectively fixedly connected to the four outer sides of the cross tube (12); the length of the first push plate (11) is greater than the length of the second push plate (13).

5. A road bridge crack detection device according to claim 1, characterized in that: A cavity (3) is provided in the base (1), and straight slot holes (16) are provided through the four corners of the inner wall at the bottom of the cavity (3).

6. A road bridge crack detection device according to claim 1, characterized in that: The telescopic tube (5) is in the shape of a hexagon, and the rotating shaft (8) is located between two U-shaped tubes (2).

7. A road bridge crack detection device according to claim 1, characterized in that: The control panel (9) is electrically connected to a plurality of crack detector bodies (15); the number of the crack detector bodies (15) is eight and they are arranged at equal intervals.

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