Bridge tunnel detection device

Abstract

The utility model relates to the technical field of bridges and tunnels, and discloses a bridge and tunnel detection device which comprises a base. A box body is installed on the base, a handle is installed on one side of the box body, a front support and a rear support are installed at the bottom of the base, a front rotating shaft is rotationally arranged on the front support, front wheels are installed on the front rotating shaft, a rear rotating shaft is rotationally arranged on the rear support, rear wheels are installed on the rear rotating shaft, and a sweeping component is arranged on the front support. A transmission part connected with the front rotating shaft is arranged on the base, the transmission part is connected with a rotating part, and the rotating part is connected with a detection part; an area to be detected can be cleaned through the arranged cleaning component, detection of the detection component is facilitated, the rotating component can be driven through the transmission component, the detection position of the detection component can be continuously adjusted in the moving process of the device, the detection area of the device is expanded, and the detection efficiency is improved. And the detection efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridges and tunnels, in particular to a bridge and tunnel detection device. Background Art

[0002] Bridges generally refer to structures built across rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that are built across mountain streams, poor geology, or to meet other transportation needs to make travel more convenient.

[0003] In the prior art, a bridge and tunnel crack detection device (CN220752027U) is provided with an adjustment mechanism at the connection between the ultrasonic detection head and the mounting box, so that the ultrasonic detection head of the device can change its angle according to the needs of the user, and can also change the distance from the detection position, thereby improving the applicability of the device to a certain extent and greatly improving the practicality of the device. However, in the prior art, the detection position of the ultrasonic detection head is fixed, and the detectable area is limited during the movement of the device, which affects the detection efficiency.

[0004] Therefore, those skilled in the art have proposed a bridge and tunnel detection device to solve the problems raised in the above background. Utility Model Content

[0005] The purpose of the utility model is to provide a bridge tunnel detection device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bridge tunnel detection device comprises a base; a box body is installed on the base, a handle is installed on one side of the box body, a front bracket and a rear bracket are installed at the bottom of the base, a front rotating shaft is rotatably provided on the front bracket, a front wheel is installed on the front rotating shaft, a rear rotating shaft is rotatably provided on the rear bracket, a rear wheel is installed on the rear rotating shaft, a cleaning component is provided on the front bracket for cleaning the detection part, a transmission component connected with the front rotating shaft is provided on the base, the transmission component is connected with a rotating component, the rotating component is connected with a detection component, the transmission component is used to drive the rotating component, and the rotating component drives the detection component to perform active detection.

[0008] As a further solution of the utility model: the cleaning component includes a transmission shaft rotatably mounted on the front bracket, a cleaning roller is mounted on the transmission shaft, second gears are mounted on both sides of the transmission shaft, and a first gear meshing with the second gear is mounted on the front rotating shaft.

[0009] As a further solution of the utility model: the detection component includes a swing shaft rotatably installed at the bottom of the base and symmetrically distributed, the swing shaft is fixedly connected to a swing rod, and a plurality of ultrasonic detection heads are arranged at the bottom of the swing rod.

[0010] As a further solution of the utility model: the rotating component includes a slide rail installed on the base, a bidirectional rack is slidably arranged on the slide rail, and a third gear meshing with the bidirectional rack is installed on the upper end of the swing shaft.

[0011] As a further solution of the utility model: the transmission component includes a movable shaft rotatably arranged on the base, the upper end of the movable shaft is connected to one end of the transmission rod, the other end of the transmission rod is rotatably connected to one end of the connecting rod, the other end of the connecting rod is hinged to the bidirectional rack, the lower end of the movable shaft is installed with a second bevel gear, and the front rotating shaft is installed with a first bevel gear meshing with the second bevel gear.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can clean the area to be detected by the cleaning component provided, thereby facilitating the detection component to detect the area to be detected, and the rotating component can be driven by the transmission component, so that the detection component can continuously adjust the detection position during the movement of the device, thereby expanding the detection area of ​​the device and improving the detection efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a schematic diagram of the structure of a bridge and tunnel detection device.

[0014] Figure 2 The figure is a schematic diagram of the structure of one side of a bridge and tunnel detection device.

[0015] Figure 3 The present invention is a schematic structural diagram of transmission components and rotating components in a bridge and tunnel detection device.

[0016] In the figure: 1. base; 2. box body; 3. handle; 4. front bracket; 5. front rotating shaft; 6. front wheel; 7. rear bracket; 8. rear bracket; 9. rear wheel; 10. transmission shaft; 11. first gear; 12. second gear; 13. cleaning roller; 14. swing shaft; 15. swing rod; 16. ultrasonic detection head; 17. third gear; 18. two-way rack; 19. slide rail; 20. first bevel gear; 21. second bevel gear; 22. movable shaft; 23. transmission rod; 24. connecting rod. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3A bridge tunnel detection device comprises a base 1; a box body 2 is installed on the base 1, a handle 3 is installed on one side of the box body 2, a front bracket 4 and a rear bracket 7 are installed at the bottom of the base 1, a front rotating shaft 5 is rotatably provided on the front bracket 4, a front wheel 6 is installed on the front rotating shaft 5, a rear rotating shaft 8 is rotatably provided on the rear bracket 7, a rear wheel 9 is installed on the rear rotating shaft 8, a cleaning component is provided on the front bracket 4 for cleaning the detection part, a transmission component connected with the front rotating shaft 5 is provided on the base 1, the transmission component is connected with a rotating component, the rotating component is connected with a detection component, the transmission component is used to drive the rotating component, and the rotating component drives the detection component to perform active detection.

[0019] The cleaning component can be used to clean the area to be inspected, which makes it easier for the detection component to detect the area to be inspected. The transmission component can drive the rotating component, so that the detection component can continuously adjust the detection position during the movement of the device, thereby expanding the detection area of ​​the device and improving the detection efficiency of the device.

[0020] The cleaning component includes a transmission shaft 10 rotatably mounted on the front bracket 4, a cleaning roller 13 is mounted on the transmission shaft 10, second gears 12 are mounted on both sides of the transmission shaft 10, and a first gear 11 meshing with the second gear 12 is mounted on the front shaft 5. The device is pushed to move by the handle 3. During the movement, the rotation of the front wheel 6 will drive the front shaft 5 to rotate, and then the transmission shaft 10 can be driven to rotate through the meshing first gear 11 and second gear 12, thereby driving the cleaning roller 13 to clean the area to be detected in advance, thereby facilitating the detection component to perform detection.

[0021] The detection component includes a swing shaft 14 which is rotatably mounted on the bottom of the base 1 and is symmetrically distributed. The swing shaft 14 is fixedly connected to a swing rod 15. A plurality of ultrasonic detection heads 16 are arranged at the bottom of the swing rod 15. Under the action of the transmission component and the rotating component, the swing shaft 14 rotates back and forth, so that the swing rod 15 swings back and forth, so that the ultrasonic detection head 16 on the swing rod 15 can continuously adjust the detection position, and thus the detection component can continuously adjust the detection position during the movement of the device, thereby expanding the detection area of ​​the device and improving the detection efficiency of the device.

[0022] The rotating component includes a slide rail 19 installed on the base 1, and a bidirectional rack 18 is slidably arranged on the slide rail 19. A third gear 17 meshing with the bidirectional rack 18 is installed on the upper end of the swing shaft 14. The transmission component drives the bidirectional rack 18 to slide back and forth along the slide rail 19, and then drives the third gear 17 to rotate back and forth, so that the swing shaft 14 rotates back and forth.

[0023] The transmission component includes a movable shaft 22 rotatably set on the base 1, the upper end of the movable shaft 22 is connected to one end of a transmission rod 23, the other end of the transmission rod 23 is rotatably connected to one end of a connecting rod 24, the other end of the connecting rod 24 is hinged to the bidirectional rack 18, the lower end of the movable shaft 22 is installed with a second bevel gear 21, and the front rotating shaft 5 is installed with a first bevel gear 20 meshing with the second bevel gear 21.

[0024] The working principle of the utility model is as follows: when in use, the device is moved to the area to be detected, and the handle 3 is used to push the device to move. During the movement, the rotation of the front wheel 6 will drive the front shaft 5 to rotate, and then the transmission shaft 10 can be driven to rotate through the meshing first gear 11 and the second gear 12, thereby driving the cleaning roller 13 to clean the area to be detected in advance, thereby facilitating the detection of the detection component. When the front shaft 5 rotates, the movable shaft 22 is also driven to rotate through the meshing first bevel gear 20 and the second bevel gear 21, and the transmission rod 23 is driven to rotate. The bidirectional rack 18 can be driven to slide reciprocally along the slide rail 19 through the connecting rod 24, thereby driving the third gear 17 to rotate reciprocally, so that the swing shaft 14 rotates reciprocatingly, and the swing rod 15 swings reciprocatingly, so that the ultrasonic detection head 16 on the swing rod 15 can continuously adjust the detection position, and then the detection component can continuously adjust the detection position during the movement of the device, thereby expanding the detection area of ​​the device and improving the detection efficiency of the device.

[0025] The utility model can clean the area to be detected by the cleaning component, thereby facilitating the detection component to detect the area to be detected, and the transmission component can drive the rotating component, so that the detection component can continuously adjust the detection position during the movement of the device, thereby expanding the detection area of ​​the device and improving the detection efficiency of the device.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bridge and tunnel detection device, comprising a base, characterized in that: A box is installed on the base, a handle is installed on one side of the box, a front bracket and a rear bracket are installed on the bottom of the base, a front shaft is rotatably provided on the front bracket, a front wheel is installed on the front shaft, a rear shaft is rotatably provided on the rear bracket, a rear wheel is installed on the rear shaft, a cleaning component is provided on the front bracket for cleaning the detection part, a transmission component connected with the front shaft is provided on the base, the transmission component is connected with a rotating component, the rotating component is connected with a detection component, the transmission component is used to drive the rotating component, and the rotating component drives the detection component to perform active detection.

2. A bridge and tunnel detection device according to claim 1, characterized in that: The cleaning component comprises a transmission shaft rotatably mounted on the front bracket, a cleaning roller is mounted on the transmission shaft, second gears are mounted on both sides of the transmission shaft, and a first gear meshing with the second gear is mounted on the front rotating shaft.

3. A bridge and tunnel detection device according to claim 1, characterized in that: The detection component comprises a swing shaft which is rotatably mounted on the bottom of the base and is symmetrically distributed. The swing shaft is fixedly connected to a swing rod, and a plurality of ultrasonic detection heads are arranged at the bottom of the swing rod.

4. A bridge and tunnel detection device according to claim 3, characterized in that: The rotating component comprises a slide rail installed on the base, a bidirectional rack is slidably arranged on the slide rail, and a third gear meshing with the bidirectional rack is installed on the upper end of the swing shaft.

5. A bridge and tunnel detection device according to claim 4, characterized in that: The transmission component includes a movable shaft rotatably arranged on the base, the upper end of the movable shaft is connected to one end of the transmission rod, the other end of the transmission rod is rotatably connected to one end of the connecting rod, the other end of the connecting rod is hinged to the bidirectional rack, the lower end of the movable shaft is installed with a second bevel gear, and the front rotating shaft is installed with a first bevel gear meshing with the second bevel gear.

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