Bridge detection device with clamping function
By designing a bridge detection device with clamping function, the problem of manual handheld inconvenience of small bridge infrared detection equipment is solved, automatic clamping and detection is realized, adapting to different bridge pier shapes, and detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202421106822.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
In the prior art, when detecting small bridges, infrared detection equipment needs to be manually held, which leads to inconvenience in detection, especially when facing bridges of different heights.
A bridge detection device with clamping function is designed. Through a combined structure of threaded rod, rotating rod, connecting rod and clamping plate, the bridge is automatically clamped and adaptively fixed, and the detection is carried out in conjunction with infrared detection equipment.
It realizes the automatic clamping and detection of small bridges by infrared detection equipment, improves the convenience and accuracy of detection, and adapts to the detection needs of different bridge pier shapes.
Smart Images

Figure CN223091831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge detection, in particular to a bridge detection device with a clamping function. Background Technique
[0002] A bridge generally refers to a structure erected over rivers, lakes and seas to enable vehicles, pedestrians, etc. to pass smoothly. To adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that are erected across mountain streams, poor geological conditions or to meet other traffic needs to make passage more convenient. A bridge generally consists of an upper structure, a lower structure, bearings and auxiliary structures. The upper structure is also called the bridge span structure and is the main structure for crossing obstacles; the lower structure includes abutments, piers and foundations; the bearings are force-transferring devices provided at the supporting points of the bridge span structure and the piers or abutments; the auxiliary structures refer to approach slabs, tapered revetments, revetments, diversion works, etc. And bridges need to be regularly inspected and measured to prevent potential safety hazards.
[0003] At present, when bridges on the market are being inspected, especially when small bridges are being inspected, detection methods such as ultrasonic detection, infrared detection and lidar detection are required. When performing infrared detection, the infrared detection equipment can detect the temperature distribution in the bridge structure to determine the thermal defects in the structure. This equipment can also detect problems such as cracks and corrosion in the bridge structure. However, when most infrared detections are performed on small bridges, most of them will detect small bridges by manually holding a small infrared detector. However, due to the different heights of small bridges, it is rather troublesome to detect small bridges by manually holding a small infrared detector. Content of the Utility Model
[0004] The purpose of the utility model is to provide a bridge detection device with a clamping function to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bridge detection device with a clamping function includes a fixing plate and a detection device fixedly connected inside the fixing plate. An adjustment groove is opened inside the fixing plate. A rotating rod is rotatably connected inside the adjustment groove. A disc is fixedly connected to the outer wall of the rotating rod. A first connecting rod is fixedly connected to the outer wall of the disc. One end of the first connecting rod is hinged to a second connecting rod. The end of the second connecting rod far from the first connecting rod is hinged to an adjustment plate. The end of the adjustment plate far from the second connecting rod penetrates through the outer wall of the fixing plate and the second connecting rod is slidably connected to the fixing plate. A clamping plate is provided at the end of the adjustment plate far from the fixing plate.
[0007] Furthermore, a connecting bar is fixedly connected to the outer wall of the rotating rod, and a threaded rod is slidably connected to the outer wall of the rotating rod. One end of the connecting bar penetrates inside the threaded rod. The addition of the connecting bar enables the threaded rod to drive the rotation of the rod.
[0008] Furthermore, the connecting bar is slidably connected to the threaded rod. The top end of the threaded rod penetrates inside the fixing plate and the threaded rod is threadedly connected to the fixing plate. The addition of the disc enables the rotating rod to drive the first connecting rod to move.
[0009] Furthermore, an installation groove is formed in the outer wall of the clamping plate. One end of the adjusting plate is slidably connected to the installation groove. A groove body is formed inside the clamping plate, and a pull rod is arranged inside the groove body. The addition of the first connecting rod enables the disc to drive the second connecting rod to move.
[0010] Furthermore, both ends of the pull rod penetrate inside the installation groove and the outer wall of the clamping plate respectively. The pull rod is slidably connected to the clamping plate. A positioning groove is formed in the outer wall of the adjusting plate and one end of the pull rod is slidably connected to the positioning groove. The addition of the second connecting rod enables the first connecting rod to drive the adjusting plate to move.
[0011] Furthermore, a moving plate is fixedly connected to the outer wall of the pull rod, and a spring is arranged on the outer wall of the moving plate. The addition of the spring enables the moving plate to return to its initial position.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. The bridge detection device with a clamping function of the present utility model can facilitate the fixing of the position of the device. By arranging a threaded rod inside the adjusting groove, a rotating rod inside the threaded rod, a connecting bar on the outer wall of the rotating rod, a disc on the outer wall of the rotating rod, a first connecting rod on the outer wall of the disc, and a second connecting rod at one end of the first connecting rod, the second connecting rod can move inside the adjusting groove. In the present utility model, during infrared detection, the infrared detection device can detect the temperature distribution in the bridge structure, thereby determining the thermal defects in the structure. This device can also detect problems such as cracks and corrosion in the bridge structure. When this infrared detection is used for detecting small bridges, the small bridge will be clamped and detected by the clamping plate, enabling the detection device to perform infrared detection on the bridge pier, making the infrared detection inside the bridge pier more convenient.
[0014] 2. The bridge detection device with a clamping function according to the present utility model can facilitate the replacement of the clamping plate. By arranging a groove inside the clamping plate, a pull rod inside the groove, a moving plate on the outer wall of the pull rod, a spring on the outer wall of the moving plate, and an installation groove on the outer wall of the clamping plate, and an adjusting plate inside the installation groove, the clamping plate can be conveniently replaced. In the present utility model, when using this device, it is necessary to adaptively replace the clamping plate according to the shape of the bridge pier. At this time, the pull rod is pulled to facilitate the adaptive fixation of the device according to the shape of the bridge pier. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is a main sectional view of the adjusting groove of the present utility model;
[0018] Figure 3 is a side sectional view of the groove body of the present utility model;
[0019] Figure 4 is a schematic diagram of the overall structure of the disc of the present utility model.
[0020] In the figure: 1, fixed plate; 2, detection device; 3, adjusting groove; 4, rotating rod; 5, disc; 6, first connecting rod; 7, second connecting rod; 8, adjusting plate; 9, clamping plate; 10, connecting strip; 11, threaded rod; 12, installation groove; 13, groove body; 14, pull rod; 15, positioning groove; 16, moving plate; 17, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figure 1 、 Figure 2 and Figure 4 , the present utility model provides a bridge detection device with a clamping function, and the technical solutions are as follows:
[0023] Bridge detection device with clamping function, including a fixing plate 1 and a detection device 2 fixedly connected inside the fixing plate 1. An adjustment groove 3 is opened inside the fixing plate 1. A rotating rod 4 is rotatably connected inside the adjustment groove 3. A disc 5 is fixedly connected to the outer wall of the rotating rod 4. A first connecting rod 6 is fixedly connected to the outer wall of the disc 5. One end of the first connecting rod 6 is hinged to a second connecting rod 7. The end of the second connecting rod 7 away from the first connecting rod 6 is hinged to an adjustment plate 8. The end of the adjustment plate 8 away from the second connecting rod 7 penetrates through the outer wall of the fixing plate 1 and the second connecting rod 7 is slidably connected to the fixing plate 1. A clamping plate 9 is provided at the end of the adjustment plate 8 away from the fixing plate 1.
[0024] In a preferred embodiment, a connecting strip 10 is fixedly connected to the outer wall of the rotating rod 4. A threaded rod 11 is slidably connected to the outer wall of the rotating rod 4. One end of the connecting strip 10 penetrates through the inside of the threaded rod 11. When the threaded rod 11 moves, the threaded rod 11 can drive the connecting strip 10 to move, so that the connecting strip 10 can drive the rotating rod 4 to move.
[0025] In a preferred embodiment, the connecting strip 10 is slidably connected to the threaded rod 11. The top end of the threaded rod 11 penetrates through the inside of the fixing plate 1 and the threaded rod 11 is threadedly connected to the fixing plate 1. When the rotating rod 4 moves, the rotating rod 4 can drive the disc 5 to move, so that the disc 5 drives the first connecting rod 6 to move.
[0026] In a preferred embodiment, an installation groove 12 is opened on the outer wall of the clamping plate 9. One end of the adjustment plate 8 is slidably connected to the installation groove 12. A groove body 13 is opened inside the clamping plate 9. A pull rod 14 is provided inside the groove body 13. When the first connecting rod 6 moves, the first connecting rod 6 will drive the second connecting rod 7 to move, so that the second connecting rod 7 will move inside the adjustment groove 3.
[0027] Working principle of the utility model: When using this device and needing to fix the position of the fixing plate 1, place the bridge pier between the two clamping plates 9. At this time, rotate the threaded rod 11, so that the threaded rod 11 moves relative to the fixing plate 1 through the thread, making the threaded rod 11 rotate inside the adjusting groove 3. The threaded rod 11 simultaneously slides on the outer wall of the rotating rod 4. The threaded rod 11 simultaneously drives the connecting bar 10 to move, making the connecting bar 10 perform a circular motion inside the adjusting groove 3, so that the threaded rod 11 can drive the rotating rod 4 to move through the connecting bar 10, making the rotating rod 4 rotate inside the adjusting groove 3. The rotating rod 4 simultaneously drives the disc 5 to move, making the disc 5 rotate inside the adjusting groove 3. The disc 5 simultaneously drives the first connecting rod 6 to move, making the first connecting rod 6 perform a small circular motion inside the adjusting groove 3. The first connecting rod 6 simultaneously drives the second connecting rod 7 to move, making the second connecting rod 7 swing inside the adjusting groove 3. The first connecting rod 6 simultaneously drives the adjusting plate 8 to move through the second connecting rod 7, making the adjusting plate 8 slide inside the adjusting groove 3. The two adjusting plates 8 will move relatively at the same time. The adjusting plate 8 simultaneously drives the clamping plate 9 to move, making the two clamping plates 9 move relatively, so that the two clamping plates 9 can squeeze the bridge pier. When the rubber pad on the outer wall of the clamping plate 9 contacts the outside of the bridge pier, stop rotating the threaded rod 11 at this time, and start the detection device 2 inside the fixing plate 1, so that the detection device 2 can perform infrared detection on the bridge pier, making it more convenient to detect the infrared rays inside the bridge pier.
[0028] Please refer to Figure 1 and Figure 3 As shown in, the utility model provides a technical solution: Both ends of the pull rod 14 penetrate through the inside of the installation groove 12 and the outer wall of the clamping plate 9 respectively. The pull rod 14 is slidably connected to the clamping plate 9. A positioning groove 15 is formed on the outer wall of the adjusting plate 8, and one end of the pull rod 14 is slidably connected to the positioning groove 15. When the second connecting rod 7 moves, the second connecting rod 7 will drive the adjusting plate 8 to move, making the adjusting plate 8 move inside the adjusting groove 3.
[0029] In a preferred embodiment, a moving plate 16 is fixedly connected to the outer wall of the pull rod 14, and a spring 17 is provided on the outer wall of the moving plate 16. When the pull rod 14 moves, the pull rod 14 can drive the moving plate 16 to move, so that the moving plate 16 can drive the spring 17 to move.
[0030] Working principle of the utility model: When using this device, it is necessary to adaptively replace the clamping plate 9 according to the shape of the bridge pier. At this time, pull the pull rod 14, and the pull rod 14 slides inside the groove body 13. The pull rod 14 drives the moving plate 16 to move simultaneously, so that the moving plate 16 slides inside the groove body 13. The moving plate 16 drives the spring 17 to move, causing the spring 17 to be compressed. At the same time, one end of the pull rod 14 separates from the positioning groove 15. At this time, pull the clamping plate 9 to separate one end of the adjusting plate 8 from the installation groove 12, and make one end of the adjusting plate 8 enter the clamping plate 9 that adapts to the shape of the bridge pier. At this time, release the pull rod 14, and the elastic force of the spring 17 can drive the moving plate 16 to move, so that the moving plate 16 drives the pull rod 14 to move, and one end of the pull rod 14 enters the positioning groove 15, thereby making the device convenient for adaptive fixation according to the shape of the bridge pier.
[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A bridge detection device with a clamping function, comprising a fixing plate (1) and a detection device (2) fixedly connected inside the fixing plate (1), characterized in that: An adjustment groove (3) is provided inside the fixed plate (1). A rotating rod (4) is rotatably connected inside the adjustment groove (3). A disc (5) is fixedly connected to the outer wall of the rotating rod (4). A first connecting rod (6) is fixedly connected to the outer wall of the disc (5). One end of the first connecting rod (6) is hinged to a second connecting rod (7). The end of the second connecting rod (7) away from the first connecting rod (6) is hinged to an adjustment plate (8). The end of the adjustment plate (8) away from the second connecting rod (7) penetrates through the outer wall of the fixed plate (1), and the second connecting rod (7) is slidably connected to the fixed plate (1). A clamping plate (9) is provided at the end of the adjustment plate (8) away from the fixed plate (1).
2. The bridge detection device with a clamping function according to claim 1, characterized in that: A connecting strip (10) is fixedly connected to the outer wall of the rotating rod (4). A threaded rod (11) is slidably connected to the outer wall of the rotating rod (4). One end of the connecting strip (10) penetrates into the threaded rod (11).
3. The bridge detection device with a clamping function according to claim 2, characterized in that: The connecting strip (10) is slidably connected to the threaded rod (11). The top end of the threaded rod (11) penetrates into the fixed plate (1), and the threaded rod (11) is threadedly connected to the fixed plate (1).
4. The bridge detection device with a clamping function according to claim 1, wherein: An installation groove (12) is provided on the outer wall of the clamping plate (9). One end of the adjustment plate (8) is slidably connected to the installation groove (12). A groove body (13) is provided inside the clamping plate (9). A pull rod (14) is provided inside the groove body (13).
5. The bridge detection device with a clamping function according to claim 4, characterized in that: Both ends of the pull rod (14) penetrate into the installation groove (12) and the outer wall of the clamping plate (9) respectively. The pull rod (14) is slidably connected to the clamping plate (9). A positioning groove (15) is provided on the outer wall of the adjustment plate (8), and one end of the pull rod (14) is slidably connected to the positioning groove (15).
6. The bridge detection device with a clamping function according to claim 4, characterized in that: A moving plate (16) is fixedly connected to the outer wall of the pull rod (14). A spring (17) is provided on the outer wall of the moving plate (16).