Road crack detection device for highway engineering

Abstract

The utility model discloses a road crack detection device for highway engineering, which comprises a machine body, a plurality of adjusting buttons arranged on one side of the top of the machine body, a power button arranged at the front ends of the adjusting buttons on the top of the machine body, a display screen arranged on one side far away from the adjusting buttons on the top of the machine body, and handles arranged at the rear ends of the two sides of the machine body. Connectors are symmetrically arranged on one side of the machine body, an insertion opening is formed in the middle of the rear end of the machine body, fixing plates are symmetrically and fixedly installed on the two sides in the machine body, sliding grooves are formed in the opposite sides of the two fixing plates, and adjusting rods are installed in the sliding grooves in a penetrating mode. The utility model discloses a road crack detection device for highway engineering, and relates to the technical field of road detection equipment, four rollers can be moved out of a machine body through a fixed rod and an adjusting rod in the machine body, so that the machine body can move on a road surface conveniently, and meanwhile, a detection probe can be mounted conveniently through a mounting groove in the fixed rod.

Description

Technical Field

[0001] The utility model relates to the technical field of road detection equipment, in particular to a road crack detection device used in highway engineering. Background Art

[0002] Road crack detection devices used in highway engineering are key equipment in this field. They are primarily used to detect cracks in highway pavements to ensure safety and proper operation. They typically utilize advanced detection technology to accurately identify cracks of varying types and sizes, including fine cracks and those potentially hazardous. These devices may be equipped with high-resolution sensors and imaging systems, clearly demonstrating the shape and location of cracks. Furthermore, their portability and ease of operation facilitate rapid on-site inspections. These devices provide crucial technical support for the maintenance and management of highway projects, helping to promptly identify and address road crack problems and extend the lifespan of highways.

[0003] In the field of highway engineering, existing road crack detection devices for highway engineering have some obvious shortcomings.

[0004] Traditional handheld crack detectors require operators to hold the instrument in one hand and manipulate the probe in the other, which can have serious consequences. First, this method of operation makes inspecting the road surface very strenuous. Maintaining this posture for extended periods can lead to arm fatigue, impacting both the duration and efficiency of inspections. For example, when inspecting long sections of road, operators may be forced to take frequent breaks due to fatigue, extending inspection time and increasing project costs.

[0005] Secondly, this operating method is not conducive to operating and adjusting the detector. During the inspection process, the detector parameters may need to be adjusted according to different road conditions and inspection requirements. However, since both hands are occupied, it is difficult for the operator to conveniently perform operational adjustments. For example, when adjusting parameters such as the sensitivity and resolution of the detection probe, the operator may need to put down the detector or the detection probe before operating. This is not only cumbersome but may also affect the consistency and accuracy of the inspection.

[0006] Furthermore, two-handed operation can increase the risk of operational errors. During a busy inspection, distracted or flustered operators may make operational errors, such as accidentally pressing a button or adjusting the wrong parameter. These errors can lead to inaccurate test results or even damage the detector.

[0007] In summary, the problems in the operation of traditional handheld road crack detection devices used in highway engineering have brought adverse effects to road surface inspection work, such as difficult operation, inconvenience in operation adjustment, and increased risk of operational errors. They need to be improved and optimized to improve detection efficiency and accuracy. Utility Model Content

[0008] The purpose of the utility model is to provide a road crack detection device for highway engineering, which can effectively solve the problems in the background technology.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] A road crack detection device for highway engineering comprises a body, a plurality of adjustment buttons are provided on one side of the top of the body, a power button is provided on the top of the body at a position in front of the adjustment buttons, a display screen is provided on the side of the top of the body away from the adjustment buttons, handles are provided on the rear ends of both sides of the body, joints are symmetrically provided on one side of the body, a socket is provided at the middle position of the rear end of the body, fixed plates are symmetrically fixedly installed on both sides of the body, slide grooves are provided on opposite sides of the two fixed plates, and adjustment rods are inserted in the slide grooves, fixed covers are symmetrically fixedly installed on both sides of the bottom of the body, and a roller is movably installed between the two fixed covers.

[0011] As a further optimization solution of the present invention, a fixed shaft is provided between the top of the fixed cover and the bottom of the body. The top and bottom of the fixed shaft are both mounted on the top of the fixed cover and the bottom of the body by glue, and a compression spring is mounted on the fixed shaft.

[0012] As a further optimization solution of the present invention, a guide groove is provided on the outer side of the roller, a rotating shaft is rotatably installed in the through hole at the center of the roller, and the rotating shaft is inserted through the through holes on both sides and installed on the corresponding fixed shaft.

[0013] As a further optimization scheme of the present invention, a connecting frame is provided on the opposite side of the two adjusting rods, the adjusting rod and the connecting frame are injection molded as one piece, and pressure blocks are symmetrically provided at the bottom of the two adjusting rods, and the top of the pressure block is installed on the bottom of the adjusting rod by glue.

[0014] As a further optimization scheme of the present invention, a fixing rod is provided at the bottom of the connecting frame, and the fixing rod is installed on the connecting frame by gluing. The fixing rod is provided with an installation groove in the wall body near one end of the socket, and several arc-shaped pressing sheets are provided on the inside of the installation groove. Both ends of the arc-shaped pressing sheet are fixed to the inner wall of the installation groove by welding.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model discloses a road crack detection device for highway engineering. The four rollers can be moved out of the body through a fixing rod and an adjusting rod inside the body, thereby facilitating the movement of the body on the road surface. At the same time, the installation groove in the fixing rod facilitates the installation of the detection probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a disassembled diagram of the main structure of the utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a structural diagram of the adjusting rod and the connecting frame of the utility model.

[0021] In the figure: 1. Body; 2. Adjustment button; 3. Power button; 4. Display screen; 5. Handle; 6. Connector; 7. Socket; 8. Fixing plate; 9. Slide groove; 10. Fixing cover; 11. Roller; 12. Adjustment rod; 13. Fixing shaft; 14. Compression spring; 15. Rotating shaft; 16. Guide groove; 17. Connecting frame; 18. Pressure block; 19. Fixing rod; 20. Mounting groove; 21. Arc-shaped pressure piece. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1-4 As shown, the utility model provides a road crack detection device for highway engineering, including a body 1, a plurality of adjustment buttons 2 are provided on one side of the top of the body 1, a power button 3 is provided on the top of the body 1 at the front end of the adjustment button 2, a display screen 4 is provided on the top of the body 1 on the side away from the adjustment button 2, handles 5 are provided on the rear ends of both sides of the body 1, joints 6 are symmetrically provided on one side of the body 1, a socket 7 is provided at the middle position of the rear end of the body 1, fixing plates 8 are symmetrically fixedly installed on both sides of the body 1, slide grooves 9 are provided on the opposite sides of the two fixing plates 8, and adjusting rods 12 are inserted in the slide grooves 9, fixing covers 10 are symmetrically fixedly installed on both sides of the bottom of the body 1, and a roller 11 is movably installed between the two fixing covers 10.

[0024] The present invention is a road crack detection device for highway engineering. When in use, the fixing rod 19 is first pulled out of the body 1 by the socket 7. At the same time, the fixing rod 19 drives the connecting frame 17 to move, and then the connecting frame 17 drives the adjusting rods 12 on both sides to move, so that the two adjusting rods 12 are moved toward the roller 11 on one side through the pressing block 18 at the bottom, so that the pressing block 18 at the bottom of the adjusting rod 12 is gradually squeezed into the guide groove 16, so that the four rollers 11 are pressed down by the corresponding pressing blocks 18, and then the rollers 11 drive the rotating shaft 15 through the two ends. The through hole moves up and down on the corresponding fixed shaft 13, thereby compressing the compression spring 14 on the fixed shaft 13 downward, so that the bottom of the roller 11 moves out of the opening at the bottom of the body 1, thereby facilitating the body 1 to move along the direction of the crack on the road surface through the roller 11. Subsequently, the connecting line of the detection probe is connected to the corresponding connector 6, and the detection probe is inserted into the mounting groove 20, and the detection probe is clamped and fixed by the arc-shaped pressing piece 21 in the mounting groove 20. Then, when handheld detection is not required, the body 1 can be moved on the ground, and the cracks in the road surface can be detected by the detection probe in the mounting groove 20.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A road crack detection device for highway engineering, comprising a body (1), a plurality of adjustment buttons (2) provided on one side of the top of the body (1), a power button (3) provided on the top of the body (1) at a position in front of the adjustment buttons (2), a display screen (4) provided on the top of the body (1) away from the adjustment buttons (2), handles (5) provided at the rear ends of both sides of the body (1), and joints (6) symmetrically provided on one side of the body (1), characterized in that: A socket (7) is provided at the middle position of the rear end of the machine body (1), and fixed plates (8) are symmetrically fixedly installed on both sides of the machine body (1), and a slide groove (9) is provided on the opposite side of the two fixed plates (8), and an adjustment rod (12) is inserted into the slide groove (9). Fixed covers (10) are symmetrically fixedly installed on both sides of the bottom of the machine body (1), and a roller (11) is movably installed between the two fixed covers (10).

2. A road crack detection device for highway engineering according to claim 1, characterized in that: A fixed shaft (13) is provided between the top of the fixed cover (10) and the bottom of the body (1). The top and bottom of the fixed shaft (13) are both mounted on the top of the fixed cover (10) and the bottom of the body (1) by gluing. A compression spring (14) is sleeved on the fixed shaft (13).

3. A road crack detection device for highway engineering according to claim 2, characterized in that: A guide groove (16) is provided on the outer side of the roller (11), a rotating shaft (15) is rotatably installed in a through hole at the center of the roller (11), and the rotating shaft (15) is inserted through the through holes on both sides and installed on the corresponding fixed shaft (13).

4. A road crack detection device for highway engineering according to claim 3, characterized in that: A connecting frame (17) is provided on one side opposite to the two adjusting rods (12). The adjusting rods (12) and the connecting frame (17) are integrally injection-molded. A pressing block (18) is symmetrically provided at the bottom of the two adjusting rods (12). The top of the pressing block (18) is mounted on the bottom of the adjusting rod (12) by gluing.

5. A road crack detection device for highway engineering according to claim 4, characterized in that: A fixing rod (19) is provided at the bottom of the connecting frame (17), and the fixing rod (19) is mounted on the connecting frame (17) by gluing. The fixing rod (19) is provided with a mounting groove (20) in the wall body near one end of the socket (7). A plurality of arc-shaped pressing pieces (21) are provided inside the mounting groove (20), and both ends of the arc-shaped pressing piece (21) are fixedly mounted on the inner wall of the mounting groove (20) by welding.

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