Tunnel detection device for highway engineering

Abstract

The utility model relates to the technical field of highway engineering, and discloses a tunnel detection device for highway engineering, which comprises a mounting plate, the front end of the mounting plate is fixedly connected with a mounting column, the interior of the mounting column is rotatably connected with a rotating column, the interior of the rotating column is provided with an inserting column, the front end of the inserting column is provided with a detection device body, and the front end of the detecting device body is provided with an inserting hole. Arc blocks are fixedly connected to the two ends of the interior of the mounting column correspondingly, and adjusting grooves are formed in the two ends of the rotating column correspondingly. According to the tunnel detection device for highway engineering, a worker inserts an insertion column into a rotating column, the rotating column is rotated to drive a push block and an insertion rod to move, the push block makes contact with the thick end of an arc block, the arc block gradually pushes the push block to drive the insertion rod to be inserted into an insertion hole, and the insertion column and the detection device body are limited. Therefore, a worker can conveniently dismount or mount the detection device body, so that the worker can conveniently monitor the interior of the tunnel.

Description

Technical Field

[0001] This utility model relates to the field of highway engineering technology, and in particular to a tunnel detection device for highway engineering. Background Technology

[0002] Highway tunnels are underground passages built specifically for automobile transportation, but they also serve as passageways for pipelines and pedestrians. With the development of society, economy, and production, a large number of expressways have emerged, and the construction of tunnels has played an important role in improving the technical condition of highways, shortening travel distances, increasing transportation capacity, and reducing accidents.

[0003] Chinese patent discloses a tunnel inspection device for municipal highway engineering (authorization announcement number CN216411551U). This patented technology not only reduces the workload of inspection but also avoids the inconvenience of manual support for inspection in higher areas, improving the safety of inspection. Furthermore, the second drive motor can drive the second electric telescopic rod to rotate, thereby rotating the equipment mounting frame and adjusting the angle of the radar inspection body to make it suitable for the curved surface of the tunnel, which helps to improve the fit of the radar inspection body on the curved surface.

[0004] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: the existing devices lack quick connection and modular components in their design, making the installation process inefficient. At the same time, for scenarios that require frequent changes in detection positions or adaptive adjustments for different tunnels, the existing devices often lack sufficient flexibility and convenience, and cannot quickly complete reinstallation or configuration. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of being cumbersome and time-consuming in the installation process. To address this, we propose a tunnel inspection device for highway engineering.

[0006] To achieve the above objectives, this application adopts the following technical solution: a tunnel inspection device for highway engineering, comprising an installation plate, an installation column fixedly connected to the front end of the installation plate, a rotating column rotatably connected inside the installation column, an insertion column provided inside the rotating column, an inspection device body installed at the front end of the insertion column, arc blocks fixedly connected to both ends inside the installation column, adjustment grooves provided at both ends of the rotating column, a through hole provided on the side of the adjustment groove away from the arc block, a push block slidably connected inside the adjustment groove, an insertion rod fixedly connected to the side of the push block near the through hole, and insertion holes provided at both ends of the insertion column.

[0007] Preferably, a storage spring is fixedly connected to the side of the push block near the insertion rod, and the side of the storage spring away from the push block is fixedly connected to the inside of the adjustment groove.

[0008] Preferably, the size of the insertion rod is adapted to the size of the insertion hole, and the surface of the insertion rod is inserted into the interior of the insertion hole.

[0009] Preferably, sliding grooves are provided on both sides of the adjustment groove, and sliders are fixedly connected to both sides of the push block, with the surface of the sliders slidingly connected to the inside of the sliding grooves.

[0010] Preferably, a rubber pad is fixedly connected to the side of the mounting post near the insertion post.

[0011] Preferably, the mounting column has two annular grooves inside, and the outer diameter of the rotating column is fixedly connected to two annular blocks.

[0012] Preferably, screws are provided on both sides of the mounting column, and screw grooves are provided on both sides of the rotating column.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] In this invention, the worker inserts the insertion post into the interior of the rotating post and rotates the rotating post to move the push block and the insertion rod, so that the push block contacts the thicker end of the arc block, causing the arc block to gradually push the push block to insert the insertion rod into the insertion hole, thus limiting the insertion post and the detection device body. Through the above settings, the worker can disassemble or install the detection device body to monitor the tunnel. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of a partial explosion structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the mounting column of this utility model;

[0018] Figure 4 This is a schematic diagram of the rotating column structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the main structure of the detection device of this utility model.

[0020] Legend: 1. Mounting plate; 2. Mounting column; 3. Rotating column; 4. Inserting column; 5. Detection device body; 6. Arc block; 7. Adjustment groove; 8. Through hole; 9. Push block; 10. Inserting rod; 11. Inserting hole; 12. Storage spring; 13. Slide groove; 14. Sliding block; 15. Rubber pad; 16. Ring groove; 17. Ring block; 18. Screw; 19. Screw groove. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a tunnel inspection device for highway engineering, including an installation plate 1, an installation column 2 fixedly connected to the front end of the installation plate 1, a rotating column 3 rotatably connected inside the installation column 2, an insertion column 4 provided inside the rotating column 3, an inspection device body 5 installed at the front end of the insertion column 4, arc blocks 6 fixedly connected to both ends inside the installation column 2, and adjustment grooves 7 opened at both ends of the rotating column 3. A through hole 8 is opened on the side of the adjustment groove 7 away from the arc block 6, and a push block 9 is slidably connected inside the adjustment groove 7. A rod 10 is fixedly connected to one side near the through hole 8. Both ends of the rod 4 are provided with insertion holes 11. The operator inserts the rod 4 into the inside of the rotating column 3 and rotates the rotating column 3 to move the push block 9 and the rod 10. The push block 9 contacts the thicker end of the arc block 6, so that the arc block 6 gradually pushes the push block 9 to drive the rod 10 into the insertion hole 11, thus limiting the position of the rod 4 and the detection device body 5. Through the above settings, the operator can disassemble or install the detection device body 5 so that the operator can monitor the inside of the tunnel.

[0023] Reference Figure 2 As shown in this embodiment: a storage spring 12 is fixedly connected to the side of the push block 9 near the insertion rod 10, and the side of the storage spring 12 away from the push block 9 is fixedly connected to the inside of the adjustment groove 7. When the operator makes the push block 9 contact the thicker end of the arc block 6, the push block 9 squeezes the storage spring 12 to compress and store force, and drives the insertion rod 10 to be inserted into the insertion hole 11 for fixation. When the operator rotates the rotating column 3 to release the contact between the push block 9 and the arc block 6, the push block 9 is quickly pushed by the rebound force of the storage spring 12 to release the insertion rod 10 from the limit between it and the insertion hole 11.

[0024] Reference Figure 2 , Figure 3 and Figure 5 As shown in this embodiment: the size of the insertion rod 10 is adapted to the size of the insertion hole 11, and the surface of the insertion rod 10 is inserted into the interior of the insertion hole 11. By adapting the size of the insertion rod 10 to the size of the insertion hole 11, the insertion rod 10 can be stably inserted into the interior of the insertion hole 11, thereby realizing the fixed connection between the insertion post 4 and the rotating post 3, effectively improving the stability and reliability of the entire device.

[0025] Reference Figure 2 and Figure 4As shown in this embodiment: sliding grooves 13 are provided on both sides of the adjustment groove 7, and sliders 14 are fixedly connected to both sides of the push block 9. The surface of the slider 14 is slidably connected to the inside of the sliding groove 13. When the operator moves the push block 9, the push block 9 drives the slider 14 to slide inside the sliding groove 13. Through the above settings, the push block 9 is more stable during movement. At the same time, the slider 14 can also play a certain guiding role during the sliding inside the sliding groove 13, making the movement of the push block 9 smoother and the operation simpler.

[0026] Reference Figure 4 As shown in this embodiment, a rubber pad 15 is fixedly connected to the side of the mounting column 2 near the insertion column 4. By fixing the rubber pad 15 to the side of the mounting column 2 near the insertion column 4, wear caused by friction between the insertion column 4 and the mounting column 2 can be effectively prevented, thereby extending the service life of the entire device.

[0027] Reference Figure 2 and Figure 3 As shown in this embodiment: the mounting column 2 has two annular grooves 16 inside, and the outer diameter of the rotating column 3 is fixedly connected to two annular blocks 17. When the operator rotates the rotating column 3, the rotating column 3 drives the annular blocks 17 to rotate inside the annular grooves 16. Through the above arrangement, the rotating column 3 is more stable during rotation, and the setting of the annular blocks 17 rotating inside the annular grooves 16 effectively reduces the friction generated when the rotating column 3 rotates, improving the durability and service life of the device. At the same time, the design of the annular blocks 17 can also play a guiding role, ensuring that the rotating column 3 always moves along the predetermined trajectory during rotation.

[0028] Reference Figure 3 and Figure 4 As shown in this embodiment: screws 18 are provided on both sides of the mounting column 2, and screw grooves 19 are provided on both sides of the rotating column 3. By setting the screws 18 and screw grooves 19, the operator can fix the position of the insertion column 4 by inserting the screws 18 into the screw grooves 19, so as to avoid the rotating column 3 moving inside the mounting column 2 and causing unstable contact between the insertion rod 10 and the arc block 6.

[0029] Working principle: The operator inserts the insertion post 4 into the interior of the rotating post 3 and rotates the rotating post 3 to move the push block 9 and the insertion rod 10, bringing the push block 9 into contact with the thicker end of the arc block 6. This causes the arc block 6 to gradually push the push block 9, causing the insertion rod 10 to be inserted into the insertion hole 11, thus limiting the insertion post 4 and the detection device body 5. This setup allows the operator to disassemble or install the detection device body 5 for inspection within the tunnel. When the operator brings the push block 9 into contact with the thicker end of the arc block 6, the push block 9 compresses the storage spring 12 to store energy, and... The movable rod 10 is inserted into the insertion hole 11 for fixation. When the operator rotates the rotating column 3 to release the contact between the push block 9 and the arc block 6, the push block 9 is quickly pushed by the rebound force of the storage spring 12, causing the rod 10 to release the limit between itself and the insertion hole 11. Through the matching of the size of the rod 10 and the size of the insertion hole 11, the rod 10 can be stably inserted into the insertion hole 11, thereby realizing the fixed connection between the insertion column 4 and the rotating column 3, effectively improving the stability and reliability of the entire device. When the operator moves the push block 9, the push block 9 drives the slider 14 to slide... The sliding mechanism inside groove 13 ensures greater stability for push block 9 during movement. Simultaneously, the sliding block 14 provides guidance as it slides within groove 13, resulting in smoother movement and easier operation for push block 9. The rubber pad 15 fixedly connected to the side of the mounting column 2 near the insertion column 4 effectively prevents wear between the insertion column 4 and the mounting column 2 due to friction, thus extending the overall lifespan of the device. When the operator rotates the rotating column 3, the rotating column 3 drives the ring block 17 to rotate within the ring groove 16. The above-mentioned settings make the rotating column 3 more stable during rotation. The setting of the ring block 17 rotating inside the ring groove 16 effectively reduces the friction generated when the rotating column 3 rotates, improving the durability and service life of the device. At the same time, the design of the ring block 17 can also play a guiding role, ensuring that the rotating column 3 always moves along the predetermined trajectory during rotation. With the setting of the screw 18 and the screw groove 19, the operator can fix the position of the insertion column 4 by inserting the screw 18 into the screw groove 19, avoiding the rotating column 3 moving inside the mounting column 2 and causing unstable contact between the insertion rod 10 and the arc block 6.

[0030] 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 device for detecting tunnels in road works, comprising a mounting plate (1), characterised in that: The front end of mounting plate (1) is fixedly connected with mounting column (2), the inside of mounting column (2) is rotatably connected with rotating column (3), the inside of rotating column (3) is provided with inserting column (4), the front end of inserting column (4) is provided with detection device body (5), the both ends of mounting column (2) are fixedly connected with arc block (6), the both ends of rotating column (3) are provided with adjusting groove (7), the inside of adjusting groove (7) is provided with through hole (8) away from arc block (6), the inside of adjusting groove (7) is slidably connected with push block (9), the side of push block (9) close to through hole (8) is fixedly connected with inserting rod (10), the both ends of inserting column (4) are provided with inserting hole (11).

2. The tunnel detection device for highway engineering according to claim 1, characterized in that: The side of push block (9) close to inserting rod (10) is fixedly connected with force storage spring (12), the side of force storage spring (12) away from push block (9) is fixedly connected with the inside of adjusting groove (7).

3. The tunnel detection device for highway engineering according to claim 1, characterized in that: The size of inserting rod (10) is matched with the size of inserting hole (11), the surface of inserting rod (10) is inserted with the inside of inserting hole (11).

4. The tunnel detection device for highway engineering according to claim 1, characterized in that: The both sides of adjusting groove (7) are provided with sliding groove (13), the both sides of push block (9) are fixedly connected with sliding block (14), the surface of sliding block (14) is slidably connected with the inside of sliding groove (13).

5. The tunnel detection device for highway engineering according to claim 1, characterized in that: The side of mounting column (2) close to inserting column (4) is fixedly connected with rubber pad (15).

6. The tunnel detection device for highway engineering according to claim 1, characterized in that: The inside of mounting column (2) is provided with two annular grooves (16), the outer diameter of rotating column (3) is fixedly connected with two annular blocks (17).

7. The tunnel detection device for highway engineering according to claim 1, characterized in that: The both sides of mounting column (2) are provided with screw rod (18), the both sides of rotating column (3) are provided with screw groove (19).

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