Rapid installation structure of road damage detection equipment
The design of the quick-installation structure solves the problem of cumbersome installation and disassembly of existing equipment, enabling rapid installation and height adjustment of the testing equipment, thus improving testing efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JINGU SHENJIAN MEASURING & CONTROLLING TECH RES INST
- Filing Date
- 2025-02-27
- Publication Date
- 2026-05-05
AI Technical Summary
The installation and dismantling process of existing highway damage detection equipment is cumbersome, time-consuming, and labor-intensive, affecting work efficiency and convenience.
It adopts a quick-installation structure, including a base, support cylinder, movable frame, connecting frame and fixing components. The rotating rod drives the winding wheel to wind up the rope, and the plug block cooperates with the trapezoidal block to realize the quick installation and height adjustment of the detection body.
It enables rapid and stable installation of the testing equipment and flexible height adjustment, improving the efficiency and convenience of highway damage detection.
Smart Images

Figure CN224201376U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of highway damage detection equipment, and in particular to a quick installation structure for highway damage detection equipment. Background Technology
[0002] Highway damage detection is a crucial step in ensuring road quality. It utilizes various specialized technologies, such as ground-penetrating radar to see deep-seated road surface defects, laser scanning to precisely detect surface flaws like cracks and potholes, and bump integrators to measure ride comfort and reflect road smoothness. Inspectors use the data to assess road conditions, providing support for timely repairs and precise maintenance, ensuring safe and smooth highway traffic.
[0003] In existing technologies, highway damage detection equipment often uses bolts and nuts for fixing. Bolt fixing is time-consuming and labor-intensive, and installation and disassembly require a lot of tools, making the operation cumbersome and slowing down the entire highway damage detection process, reducing work efficiency and convenience.
[0004] To address the above issues, a rapid installation structure for highway damage detection equipment is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a quick installation structure for highway damage detection equipment, aiming to improve the existing technology of highway damage detection equipment that often uses bolt and nut fixing. Bolt fixing is time-consuming and laborious, installation and disassembly require a lot of tools, the operation is cumbersome, and it will also slow down the entire highway damage detection process, reducing work efficiency and convenience.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a quick installation structure for a highway damage detection device, comprising a base, a support cylinder fixedly connected to the top of the base, a movable frame slidably connected inside the support cylinder, a rack fixedly connected to the inner wall of the movable frame, an adjustment component provided on the outer side of the support cylinder, a connecting frame fixedly connected to the top of the movable frame, two trapezoidal grooves opened inside the connecting frame, trapezoidal blocks slidably connected to the inner walls of the trapezoidal grooves, a detection body fixedly connected to the outer side of the trapezoidal blocks, and a fixing component provided inside the connecting frame;
[0007] The fixing component includes a rotating rod, which is rotatably connected to the outside of the connecting frame. A winding wheel is fixedly connected to the outside of the rotating rod, and two winding ropes are fixedly connected to the outside of the winding wheel. A spring is sleeved on the outside of each winding rope, and a baffle is fixedly connected to the end of the winding rope away from the winding wheel. A plug block is fixedly connected to the outside of the baffle.
[0008] As a further description of the above technical solution:
[0009] The adjusting assembly includes a thin shell, the outer side of which is fixedly connected to the outer side of the support cylinder. A rotating shaft is rotatably connected inside the thin shell. A worm gear is fixedly connected to the outer side of the rotating shaft. A gear is fixedly connected to the outer side of the rotating shaft. The gear meshes with the rack. A worm is rotatably connected inside the thin shell. The worm meshes with the worm gear.
[0010] As a further description of the above technical solution:
[0011] The outer side of the plug block is slidably connected to the inside of the connecting frame, and the outer side of the plug block is inserted into the inside of the trapezoidal block.
[0012] As a further description of the above technical solution:
[0013] The connecting frame has two sliding grooves inside, and the outer side of the baffle is slidably connected to the inner wall of the sliding groove.
[0014] As a further description of the above technical solution:
[0015] The outer side of the winding rope is slidably connected inside the connecting frame.
[0016] As a further description of the above technical solution:
[0017] One end of the spring is fixedly connected to the outside of the baffle, and the other end of the spring is fixedly connected to the inner wall of the slide groove.
[0018] As a further description of the above technical solution:
[0019] The connecting frame has a take-up groove inside.
[0020] As a further description of the above technical solution:
[0021] The outer side of the rotating shaft is rotatably connected to the inside of the base, and the outer side of the rack is slidably connected to the inside of the support cylinder.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the rotating rod drives the winding wheel to wind the winding rope, pulls the baffle to compress the spring and causes the plug block to leave the trapezoidal groove. After the trapezoidal block is inserted, the rotating rod is released, and the spring pushes the baffle to fix the plug block on the connecting frame. This realizes the quick and stable installation of the detection body on the connecting frame, which facilitates the assembly of highway damage detection equipment and helps to improve the efficiency and convenience of highway damage detection work.
[0024] 2. In this utility model, by rotating the worm gear, the worm gear meshes with the worm wheel, driving the worm wheel to rotate, and the rotating shaft also rotates accordingly. The gear on the rotating shaft meshes with the rack on the inner wall of the moving frame. The rotation of the gear drives the rack to move. Since the rack is fixed on the moving frame, the moving frame slides inside the support cylinder, thereby driving the connecting frame and the detection body to rise or fall together, realizing flexible adjustment of the height of the detection body. This allows for adjustment to a suitable height according to different detection needs and road conditions, enabling more accurate and comprehensive highway damage detection. Attached Figure Description
[0025] Figure 1 This is a perspective view of a rapid installation structure for a highway damage detection device proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the detection body of a rapid installation structure for a highway damage detection device proposed in this utility model.
[0027] Figure 3 This is a schematic diagram of the rack structure of a rapid installation structure for a highway damage detection device proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the connecting frame of a rapid installation structure for a highway damage detection device proposed in this utility model;
[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle;
[0030] Figure 6 This is a schematic diagram of the trapezoidal block of a rapid installation structure for a highway damage detection device proposed in this utility model;
[0031] Figure 7 This is a schematic diagram of the trapezoidal groove of a rapid installation structure for a highway damage detection device proposed in this utility model;
[0032] Figure 8 for Figure 7 Enlarged view of point B in the middle.
[0033] Legend:
[0034] 1. Base; 2. Support cylinder; 3. Moving frame; 4. Rack; 5. Thin shell; 6. Rotating rod; 7. Worm gear; 8. Gear; 9. Worm; 10. Connecting frame; 11. Trapezoidal groove; 12. Detection body; 13. Trapezoidal block; 14. Slide groove; 15. Rewinding groove; 16. Rewinding wheel; 17. Rotating rod; 18. Rewinding rope; 19. Spring; 20. Insertion block; 21. Baffle. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0036] Reference Figure 1 - Figure 7 The present invention provides an embodiment of a quick installation structure for a highway damage detection device, comprising a base 1, a support cylinder 2 fixedly connected to the top of the base 1, a movable frame 3 slidably connected inside the support cylinder 2, a rack 4 fixedly connected to the inner wall of the movable frame 3, an adjustment component provided on the outer side of the support cylinder 2, a connecting frame 10 fixedly connected to the top of the movable frame 3, two trapezoidal grooves 11 opened inside the connecting frame 10, trapezoidal blocks 13 slidably connected to the inner wall of the trapezoidal grooves 11, a detection body 12 fixedly connected to the outer side of the trapezoidal blocks 13, and a fixing component provided inside the connecting frame 10;
[0037] The fixing assembly includes a rotating rod 17, which is rotatably connected to the outside of the connecting frame 10. A winding wheel 16 is fixedly connected to the outside of the rotating rod 17. Two winding ropes 18 are fixedly connected to the outside of the winding wheel 16. A spring 19 is sleeved on the outside of the winding ropes 18. A baffle 21 is fixedly connected to the end of the winding rope 18 away from the winding wheel 16. A plug block 20 is fixedly connected to the outside of the baffle 21.
[0038] Specifically, the base 1 supports the entire testing equipment, providing a stable mounting foundation for other components. The support cylinder 2 provides a sliding track for the movable frame 3, allowing it to move stably up and down inside. It also connects the base 1 to the upper components, transferring the weight of the movable frame 3 and connecting frame 10 to the base 1. The movable frame 3 carries the connecting frame 10 and the testing body 12. Through its sliding connection with the support cylinder 2 and the engagement of the rack 4 with the adjustment assembly, the height of the testing body 12 can be adjusted. The rack 4 meshes with the gear 8 in the adjustment assembly. When the gear 8 rotates, it drives the rack 4 to move. Since the rack 4 is fixed to the movable frame 3, this movement is achieved. The moving frame 3 moves up and down within the support cylinder 2. The adjusting component is used to adjust the height of the detection body 12. The connecting frame 10 connects the moving frame 3 and the detection body 12, providing an installation position for the detection body 12. The internal trapezoidal groove 11 and fixing component enable rapid installation and fixation of the detection body 12. The trapezoidal groove 11 cooperates with the trapezoidal block 13, providing a sliding track and positioning for the trapezoidal block 13, allowing the detection body 12 to be accurately installed on the connecting frame 10 and fixed by the fixing component. The trapezoidal block 13 initially positions the detection body 12 on the connecting frame 10 for further fixation by the fixing component. The detection body 12 is used to inspect road damage. The detection unit is the core working component of the entire equipment. The fixing assembly is used to firmly fix the detection body 12 to the connecting frame 10. The rotating rod 17 is used to drive the winding wheel 16 to rotate, thereby realizing the winding and unwinding of the winding rope 18, and thus controlling the movement of the baffle 21 and the plug block 20, realizing the fixing and loosening of the detection body 12. The winding wheel 16 rotates under the drive of the rotating rod 17, winding or releasing the winding rope 18. The movement of the winding rope 18 drives the baffle 21 and the plug block 20 to move. The winding rope 18 connects the winding wheel 16 and the baffle 21, converting the rotational movement of the winding wheel 16 into the linear movement of the baffle 21. At the same time, under the action of the spring 19, the baffle 21 and the plug block are moved. The spring 19 is used to push the winding wheel 16 to rotate in the opposite direction when the rotating rod 17 is released, so that the baffle 21 and the plug block 20 are reset, realizing the automatic fixation of the detection body 12. The baffle 21 slides in the slide groove 14 and moves by the pull of the winding rope 18 and the push of the spring 19, while driving the plug block 20 to move, realizing the insertion and separation of the plug block 20 and the trapezoidal block 13, thereby fixing or loosening the detection body 12. The plug block 20 is fixed on the outside of the baffle 21 and can be inserted into the trapezoidal block 13 to fix the trapezoidal block 13 and the detection body 12 on the connecting frame 10; it can also be pulled out from the trapezoidal block 13 under the operation of the rotating rod 17 to disassemble the detection body 12.
[0039] Reference Figure 2 - Figure 4The adjusting assembly includes a thin shell 5, which is fixedly connected to the outside of the support cylinder 2. A rotating shaft 6 is rotatably connected inside the thin shell 5. A worm gear 7 is fixedly connected to the outside of the rotating shaft 6. A gear 8 is fixedly connected to the outside of the rotating shaft 6. The gear 8 is meshed with the rack 4. A worm 9 is rotatably connected inside the thin shell 5. The worm 9 is meshed with the worm gear 7.
[0040] Specifically, the thin shell 5 is used to fix and protect the internal rotating shaft 6, worm gear 7, worm 9 and other components, while connecting the adjustment assembly to the outside of the support cylinder 2, providing space for the installation and operation of other components. The rotating shaft 6 is used to support and fix the worm gear 7 and gear 8, enabling them to rotate synchronously, and to transmit the power received by the worm gear 7 to the gear 8, thereby driving the rack 4 meshing with the gear 8. The worm gear 7 meshes with the worm 9, converting the rotation of the worm 9 into its own rotation, thereby driving the gear 8 fixed on the same rotating shaft 6 to rotate, which plays the role of changing the transmission direction and reducing speed and increasing torque, making the adjustment process more stable and precise. The gear 8 meshes with the rack 4 on the inner wall of the moving frame 3, and drives the rack 4 to move through its own rotation. Since the rack 4 is fixed on the moving frame 3, the moving frame 3 can be raised and lowered inside the support cylinder 2 to achieve the purpose of adjusting the height of the detection body 12. The worm 9 is used for meshing transmission with the worm gear 7, providing power input to the entire adjustment assembly.
[0041] Reference Figure 2 - Figure 7 The plug-in block 20 is slidably connected to the inside of the connecting frame 10 on the outside, and the plug-in block 20 is inserted into the inside of the trapezoidal block 13 on the outside. Two sliding grooves 14 are opened inside the connecting frame 10. The baffle 21 is slidably connected to the inner wall of the sliding groove 14 on the outside. The winding rope 18 is slidably connected to the inside of the connecting frame 10 on the outside. One end of the spring 19 is fixedly connected to the outside of the baffle 21, and the other end of the spring 19 is fixedly connected to the inner wall of the sliding groove 14. A winding groove 15 is opened inside the connecting frame 10. The rotating shaft 6 is rotatably connected to the inside of the base 1 on the outside. The rack 4 is slidably connected to the inside of the support cylinder 2 on the outside.
[0042] Specifically, the plug-in block 20 is inserted into the trapezoidal block 13 and cooperates with the connecting frame 10 to fix the trapezoidal block 13, thereby fixing the detection body 12 and preventing it from shifting during use. The slide groove 14 provides a sliding track for the baffle 21, allowing the baffle 21 to slide stably inside the connecting frame 10, thereby driving the plug-in block 20 to move and fix and release the trapezoidal block 13. The baffle 21 is used to connect the winding rope 18 and the plug-in block 20. Under the pull of the winding rope 18, it slides in the slide groove 14, thereby driving the plug-in block 20 to move. At the same time, under the action of the spring 19, it can automatically reset, allowing the plug-in block 20 to re-insert into the trapezoidal block 13. The winding rope 18 is used to connect the winding wheel 16 and the baffle 21. The rotation of the winding wheel 16 realizes winding and releasing, thereby pulling the baffle. The plate 21 moves to adjust the position of the plug-in block 20. The spring 19 provides the restoring force for the baffle 21. After the rotating rod 17 is released, the baffle 21 is pushed to move in the opposite direction, so that the plug-in block 20 is re-inserted into the trapezoidal block 13, realizing the function of automatically fixing the trapezoidal block 13. The winding groove 15 is used to accommodate the winding wheel 16 and part of the winding rope 18, so that the rotation of the winding wheel 16 and the winding and unwinding of the winding rope 18 are more orderly. At the same time, it provides a certain support and positioning for the winding wheel 16. The rotating shaft 6 is used to support and fix the worm gear 7 and the gear 8, and rotates under the drive of the worm gear 7, thereby transmitting the rotation of the worm gear 7 to the gear 8, realizing the drive of the gear 8. The rack 4 is used to move under the drive of the gear 8, thereby driving the moving frame 3 to rise and fall, realizing the height adjustment of the detection body 12.
[0043] Working principle: When installing the detection body 12, first rotate the rotating rod 17. The rotating rod 17 drives the winding wheel 16 to rotate, and the winding wheel 16 begins to wind the winding rope 18. The winding rope 18 pulls the baffle 21, which in turn further compresses the spring 19, causing the baffle 21 to slide within the slide groove 14. At the same time, the baffle 21 drives the insertion block 20 to move, and the insertion block 20 leaves the trapezoidal groove 11. Then, align the trapezoidal block 13 with the trapezoidal groove 11 inside the connecting frame 10 and insert it, allowing the trapezoidal block 13 to slide within the trapezoidal groove 11 until it reaches the appropriate position. Then, release the rotating rod 17, and the spring... Under the action of 19, the winding wheel 16 is driven to rotate in the opposite direction, and at the same time, the baffle 21 is pushed to slide in the slide groove 14. Simultaneously, the baffle 21 drives the plug block 20 to move. The plug block 20 is inserted into the trapezoidal block 13, thereby fixing the trapezoidal block 13 on the connecting frame 10. This realizes the quick and stable installation of the detection body 12 on the connecting frame 10, which facilitates the assembly of the highway damage detection equipment and helps to improve the efficiency and convenience of highway damage detection work. During this process, the spring 19 is in a compressed state, providing a certain elastic force to ensure that the connection between the plug block 20 and the trapezoidal block 13 is tight.
[0044] When the height of the detection body 12 needs to be adjusted, the worm 9 is rotated, and the worm 9 meshes with the worm wheel 7, causing the worm wheel 7 to rotate. The worm wheel 7 is fixed on the rotating shaft 6, so the rotating shaft 6 also rotates. The gear 8 on the rotating shaft 6 meshes with the rack 4 on the inner wall of the moving frame 3. The rotation of the gear 8 causes the rack 4 to move. Since the rack 4 is fixed on the moving frame 3, the moving frame 3 slides inside the support cylinder 2, thereby driving the moving frame 3 to rise and fall. This, in turn, causes the connecting frame 10 and the detection body 12 to rise or fall together, realizing flexible adjustment of the height of the detection body 12. This allows for more accurate and comprehensive highway damage detection work to be carried out at a suitable height according to different detection needs and road conditions.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A quick-installation structure for a highway damage detection device, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the support cylinder (2), and a movable frame (3) is slidably connected inside the support cylinder (2). A rack (4) is fixedly connected to the inner wall of the movable frame (3). An adjustment component is provided on the outside of the support cylinder (2). A connecting frame (10) is fixedly connected to the top of the movable frame (3). Two trapezoidal grooves (11) are opened inside the connecting frame (10). A trapezoidal block (13) is slidably connected to the inner wall of the trapezoidal groove (11). A detection body (12) is fixedly connected to the outside of the trapezoidal block (13). A fixing component is provided inside the connecting frame (10). The fixing assembly includes a rotating rod (17), which is rotatably connected to the outside of the connecting frame (10). A winding wheel (16) is fixedly connected to the outside of the rotating rod (17). Two winding ropes (18) are fixedly connected to the outside of the winding wheel (16). A spring (19) is sleeved on the outside of the winding ropes (18). A baffle (21) is fixedly connected to the end of the winding ropes (18) away from the winding wheel (16). A plug block (20) is fixedly connected to the outside of the baffle (21).
2. The rapid installation structure for a highway damage detection device according to claim 1, characterized in that: The adjusting assembly includes a thin shell (5), which is fixedly connected to the outside of the support cylinder (2). A rotating shaft (6) is rotatably connected inside the thin shell (5). A worm gear (7) is fixedly connected to the outside of the rotating shaft (6). A gear (8) is fixedly connected to the outside of the rotating shaft (6). The gear (8) meshes with the rack (4). A worm (9) is rotatably connected inside the thin shell (5). The worm (9) meshes with the worm gear (7).
3. The rapid installation structure for a highway damage detection device according to claim 1, characterized in that: The outer side of the plug-in block (20) is slidably connected to the inside of the connecting frame (10), and the outer side of the plug-in block (20) is inserted into the inside of the trapezoidal block (13).
4. The rapid installation structure for a highway damage detection device according to claim 1, characterized in that: The connecting frame (10) has two sliding grooves (14) inside, and the outer side of the baffle (21) is slidably connected to the inner wall of the sliding groove (14).
5. The rapid installation structure for a highway damage detection device according to claim 1, characterized in that: The outer side of the winding rope (18) is slidably connected inside the connecting frame (10).
6. The rapid installation structure for a highway damage detection device according to claim 4, characterized in that: One end of the spring (19) is fixedly connected to the outside of the baffle (21), and the other end of the spring (19) is fixedly connected to the inner wall of the groove (14).
7. The rapid installation structure for a highway damage detection device according to claim 1, characterized in that: The connecting frame (10) has a winding groove (15) inside.
8. The rapid installation structure for a highway damage detection device according to claim 2, characterized in that: The rotating shaft (6) is rotatably connected to the inside of the base (1) on the outside, and the rack (4) is slidably connected to the inside of the support cylinder (2) on the outside.