Bridge crack detection device
By designing a bridge detection device including a cleaning structure and adjustment structure, the problem that it is difficult to detect the bottom of the bridge and adapt to the tilt state of the traditional testing device, and achieve efficient and accurate bridge testing.
Patent Information
- Application Number
- CN202421076657.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Traditional bridge detection devices are difficult to effectively detect the bottom of the bridge and cannot adapt to the tilting state of the bottom of the bridge, resulting in inefficient detection and inaccurate detection.
A bridge crack detection device is designed, including a main plate, a screw rod, a movable plate, a cleaning structure and an adjustment structure. The cleaning structure uses a motor-driven cleaning cylinder and cleaning plate to clean the debris on the bottom of the bridge and the surface of the camera; the adjustment structure uses a threaded rod and a limit block to adjust the angle of the shelf to adapt to the tilted state of the bottom of the bridge.
This device can effectively clean the debris at the bottom of the bridge and the surface of the camera, improve detection accuracy and efficiency, adapt to the tilt state of the bottom of the bridge, and expand the applicable scope of detection.
Smart Images
Figure CN222392423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge detection, in particular to a bridge crack detection device. Background Art
[0002] Bridges play a vital role in the field of transportation. They can relieve the pressure of road transportation, etc. However, long-term use will cause cracks in the bridges. For road safety considerations, bridges need to be inspected regularly.
[0003] However, most traditional detection devices are only suitable for detecting the top surface of the bridge, so the detection of the bottom of the bridge requires special large tools to assist in detection, which is inefficient. In addition, there are sometimes debris at the bottom of the bridge that blocks the camera's line of sight, which is not conducive to the camera's operation. Sometimes the bottom of the bridge is tilted, and the traditional detection device cannot adjust the angle as the bridge changes, so its use is limited. Utility Model Content
[0004] The main purpose of the utility model is to provide a bridge crack detection device, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A bridge crack detection device comprises a main board, a screw rod is rotatably arranged on the top of the main board, a movable plate is slidably arranged outside the screw rod and inside the main board, and a cleaning structure is arranged on one side of the movable plate;
[0007] The cleaning structure includes a vertical pole, which is fixedly arranged on one side of the movable plate, a rack is rotatably arranged on the bottom of the vertical pole, a motor is arranged on the inner side of one end of the rack, an output shaft of the motor passes through the inner side of one end of the rack and is fixedly connected to a cleaning cylinder, a small rotating wheel is fixedly connected to the outside of the output shaft of the motor, the small rotating wheel is rotatably connected to the large rotating wheel through a belt, the large rotating wheel is rotatably arranged on the outside of one side of a fixed block, and the fixed block is fixedly arranged on the outside of one end of the rack.
[0008] As a further solution of the utility model, a camera is arranged on the inner side of the fixed block, and a cleaning plate is fixedly arranged on one side of the large rotating wheel, and the inner side of the cleaning plate is in contact with the surface of the camera.
[0009] As a further solution of the utility model, a plurality of casters are provided on the inner side of the main board and one side of the movable board, and the movable board and one side of the main board have the same size.
[0010] As a further solution of the utility model, the cleaning cylinder is composed of a cleaning rod and a cleaning brush, and the inner side of the storage rack is hollow.
[0011] As a further solution of the utility model, an adjustment structure is provided on the inner side of the rack, and the adjustment structure includes a threaded rod, which is movably arranged on one side of the top of the vertical rod, one end of the threaded rod is rotatably connected to the top of the limit block, and the two ends of the limit block are respectively slidably arranged on the inner sides of two limit holes, and the two limit holes are respectively opened on both sides of the other end of the rack.
[0012] As a further solution of the utility model, the limit block is composed of a limit plate and two limit columns, and two sides of the limit plate are in contact with the inner side of the storage rack.
[0013] As a further solution of the utility model, the threaded rod and the vertical rod have the same length, and the other end of the threaded rod passes through one side of the top of the vertical rod and is fixedly connected with an operating handle.
[0014] The beneficial effects of the utility model are as follows:
[0015] By setting up the cleaning structure and the adjustment structure, when in use, it can be placed at the site where it needs to work to achieve the working conditions. Compared with the traditional detection device, the debris on the surface of the bridge being detected and the debris on the surface of the camera can be cleaned, so that the camera can detect better, and the angle can be adjusted accordingly according to the inclination of the bottom of the bridge;
[0016] By setting up a vertical pole in conjunction with a storage rack, a motor in conjunction with a cleaning cylinder, and a belt in conjunction with a small wheel and a large wheel, the cleaning cylinder can be used to clean the surface of the bottom of the bridge to be inspected. At the same time, the setting of a cleaning plate can help prevent dust from falling on the camera surface, which can help the camera better detect the bottom of the bridge.
[0017] By arranging the threaded rod to cooperate with the limit block, and the limit hole to cooperate with the limit block, it is helpful to adjust the angle position of the storage rack, and it is helpful to improve the working adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional structural schematic diagram of a bridge crack detection device of the utility model;
[0019] Figure 2 A schematic diagram of a bridge crack detection device for use in a detection bridge according to the utility model;
[0020] Figure 3 This is a side structural schematic diagram of a bridge crack detection device of the utility model;
[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of a camera, a large rotating wheel, a cleaning plate and a fixing block of a bridge crack detection device of the utility model.
[0022] In the figure: 1. main board; 2. screw rod; 3. movable plate; 4. caster; 5. camera; 6. cleaning structure; 7. vertical pole; 8. storage rack; 9. motor; 10. cleaning cylinder; 11. small rotating wheel; 12. belt; 13. large rotating wheel; 14. cleaning plate; 15. fixing block; 16. adjusting structure; 17. threaded rod; 18. limit block; 19. limit hole. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1-4 As shown, a bridge crack detection device comprises a main board 1, a screw rod 2 is rotatably arranged on the top of the main board 1, a movable plate 3 is slidably arranged outside the screw rod 2 and located inside the main board 1, and a cleaning structure 6 is arranged on one side of the movable plate 3;
[0025] The cleaning structure 6 includes a vertical rod 7, which is fixedly arranged on one side of the movable plate 3. A storage rack 8 is rotatably arranged at the bottom of the vertical rod 7. A motor 9 is arranged on the inner side of one end of the storage rack 8. The output shaft of the motor 9 passes through the inner side of one end of the storage rack 8 and is fixedly connected to a cleaning cylinder 10. A small rotating wheel 11 is fixedly connected to the outside of the output shaft of the motor 9. The small rotating wheel 11 is rotatably connected to a large rotating wheel 13 through a belt 12. The large rotating wheel 13 is rotatably arranged on the outside of one side of a fixed block 15, and the fixed block 15 is fixedly arranged on the outside of one end of the storage rack 8.
[0026] Place the main board 1 at a suitable position on the bridge, rotate the screw rod 2 to adjust the position of the movable board 3 to a suitable position, connect an external power device to the main board 1 so that the caster 4 can move in accordance with the surface of the bridge, start the motor 9 to rotate the cleaning cylinder 10, and the cleaning cylinder 10 rotates and cleans the surface of the bottom of the bridge, so that the debris at the bottom of the bridge is cleaned, allowing the camera 5 to observe better, and the output shaft of the motor 9 rotates synchronously with the small rotating wheel 11, and the small rotating wheel 11 rotates with the large rotating wheel 13 through the belt 12, so that the cleaning plate 14 rotates synchronously with the large rotating wheel 13, and finally the cleaning plate 14 rotates and cleans the surface of the camera 5, so as to prevent the debris at the bottom of the bridge cleaned by the cleaning cylinder 10 from falling on the surface of the camera 5 and affecting the observation work of the camera 5.
[0027] In this embodiment, a camera 5 is disposed on the inner side of the fixed block 15 , and a cleaning plate 14 is fixedly disposed on one side of the large rotating wheel 13 , and the inner side of the cleaning plate 14 is in contact with the surface of the camera 5 .
[0028] The cleaning plate 14 rotates with the large rotating wheel 13 , so that the cleaning plate 14 cleans the surface of the camera 5 .
[0029] In this embodiment, a plurality of casters 4 are provided on the inner side of the main board 1 and on one side of the movable board 3 , and the movable board 3 and one side of the main board 1 have the same size.
[0030] The movable plate 3 can be adjusted in distance under the action of the screw rod 2 .
[0031] In this embodiment, the cleaning cylinder 10 is composed of a cleaning rod and a cleaning brush, and the inner side of the storage rack 8 is hollow.
[0032] The belt 12 enables the small rotating wheel 11 and the large rotating wheel 13 to work in linkage.
[0033] In this embodiment, an adjustment structure 16 is provided on the inner side of the rack 8, and the adjustment structure 16 includes a threaded rod 17, which is movably arranged on one side of the top of the vertical rod 7, and one end of the threaded rod 17 is rotatably connected to the top of a limit block 18, and the two ends of the limit block 18 are respectively slidably arranged on the inner sides of two limit holes 19, and the two limit holes 19 are respectively opened on both sides of the other end of the rack 8.
[0034] When the bottom of the bridge is in an inclined state, the threaded rod 17 is rotated to move the threaded rod 17 in the opposite direction of the rack 8, and the threaded rod 17 moves synchronously with the limit block 18, so that the limit block 18 slides on the inner side of the limit hole 19 and in the opposite direction of the motor 9, so that the rack 8 rotates in the opposite direction of the main board 1 with one end of the motor 9, and then the other end of the rack 8 gradually rotates in the direction of the main board 1. When the rack 8 rotates to a suitable angle, the threaded rod 17 is stopped from rotating, so that the cleaning cylinder 10 can fit the bottom of the bridge in an inclined state for cleaning and inspection.
[0035] In this embodiment, the limiting block 18 is composed of a limiting plate and two limiting columns, and two sides of the limiting plate are in contact with the inner side of the storage rack 8 .
[0036] The limiting hole 19 has a position limiting function for the limiting block 18 .
[0037] In this embodiment, the threaded rod 17 and the vertical rod 7 have the same length, and the other end of the threaded rod 17 passes through one side of the top of the vertical rod 7 and is fixedly connected with an operating handle.
[0038] The upright pole 7 supports the storage rack 8 .
[0039] It should be noted that the utility model is a bridge crack detection device, which can be placed at a site where it needs to work to achieve working conditions when in use;
[0040] During the process, the main board 1 is placed at a suitable position on the bridge, the screw rod 2 is rotated to adjust the position of the movable board 3 to a suitable position, an external power device is connected to the main board 1, so that the caster 4 can move in accordance with the surface of the bridge, the motor 9 is started to rotate the cleaning cylinder 10, and the cleaning cylinder 10 performs a rotational cleaning operation on the surface of the bottom of the bridge, so that the debris at the bottom of the bridge is cleaned, so that the camera 5 can observe better, and the output shaft of the motor 9 rotates with the small rotating wheel 11 synchronously, and the small rotating wheel 11 rotates with the large rotating wheel 13 through the belt 12, so that the cleaning plate 14 rotates synchronously with the large rotating wheel 13, and finally the cleaning plate 14 rotates and cleans the surface of the camera 5, so as to prevent the debris at the bottom of the bridge cleaned by the cleaning cylinder 10 from falling on the surface of the camera 5 and affecting the observation work of the camera 5;
[0041] During the process, when the bottom of the bridge is in an inclined state, the threaded rod 17 is rotated to make the threaded rod 17 move in the opposite direction of the rack 8, and the threaded rod 17 moves synchronously with the limit block 18, so that the limit block 18 slides on the inner side of the limit hole 19 and in the opposite direction of the motor 9, so that the rack 8 has one end of the motor 9 rotated in the opposite direction of the main board 1, and then the other end of the rack 8 gradually rotates in the direction of the main board 1. When the rack 8 rotates to a suitable angle, the threaded rod 17 is stopped from rotating, so that the cleaning tube 10 can fit the bottom of the bridge in an inclined state for cleaning and inspection.
[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A bridge crack detection device, comprising a main board (1), a screw rod (2) rotatably disposed on the top of the main board (1), a movable plate (3) slidably disposed outside the screw rod (2) and located inside the main board (1), characterized in that: A cleaning structure (6) is provided on one side of the movable plate (3); The cleaning structure (6) comprises a vertical rod (7), the vertical rod (7) being fixedly arranged on one side of the movable plate (3), a storage rack (8) being rotatably arranged at the bottom of the vertical rod (7), a motor (9) being arranged on the inner side of one end of the storage rack (8), an output shaft of the motor (9) passing through the inner side of one end of the storage rack (8) being fixedly connected with a cleaning cylinder (10), a small rotating wheel (11) being fixedly connected to the outside of the output shaft of the motor (9), the small rotating wheel (11) being rotatably connected to a large rotating wheel (13) via a belt (12), the large rotating wheel (13) being rotatably arranged on the outside of one side of a fixed block (15), and the fixed block (15) being fixedly arranged on the outside of one end of the storage rack (8).
2. A bridge crack detection device according to claim 1, characterized in that: A camera (5) is arranged on the inner side of the fixed block (15), and a cleaning plate (14) is fixedly arranged on one side of the large rotating wheel (13), wherein the inner side of the cleaning plate (14) is in contact with the surface of the camera (5).
3. A bridge crack detection device according to claim 1, characterized in that: A plurality of casters (4) are provided on the inner side of the main board (1) and on one side of the movable board (3), and the movable board (3) and one side of the main board (1) have the same size.
4. A bridge crack detection device according to claim 1, characterized in that: The cleaning cylinder (10) is composed of a cleaning rod and a cleaning brush, and the inner side of the storage rack (8) is hollow.
5. A bridge crack detection device according to claim 1, characterized in that: An adjustment structure (16) is arranged on the inner side of the storage rack (8), and the adjustment structure (16) comprises a threaded rod (17), and the threaded rod (17) is movably arranged on one side of the top of the vertical rod (7), and one end of the threaded rod (17) is rotatably connected to the top of the limit block (18), and the two ends of the limit block (18) are respectively slidably arranged on the inner sides of two limit holes (19), and the two limit holes (19) are respectively opened on both sides of the other end of the storage rack (8).
6. A bridge crack detection device according to claim 5, characterized in that: The limiting block (18) is composed of a limiting plate and two limiting columns, and two sides of the limiting plate are in contact with the inner side of the storage rack (8).
7. A bridge crack detection device according to claim 5, characterized in that: The threaded rod (17) and the vertical rod (7) have the same length, and the other end of the threaded rod (17) passes through the top side of the vertical rod (7) and is fixedly connected to an operating handle.