Tunnel geological radar mobile intelligent detection equipment

By designing a tunnel geological radar mobile intelligent detection equipment with a scraper and a fan, the problem of gravel and impurities on the inner wall of the tunnel affecting detection was solved, and the radar antenna was closely attached to the lining surface, improving the detection effect and efficiency.

CN119355644AActive Publication Date: 2025-01-24DALIAN YUANFA MASCH EQUIP CO LTD

Patent Information

Application Number
CN202411716673.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-01-24
Estimated Expiration
2044-11-27

AI Technical Summary

Technical Problem

When existing geological radar detection equipment exists in the inner wall of the tunnel, it is difficult to achieve a close fit between the radar antenna and the lining surface, affecting the detection effect and efficiency.

Method used

A kind of tunnel geological radar mobile intelligent detection device is designed, using a mobile block to drive the scraper and fan movement, remove the gravel and impurities on the inner wall of the tunnel, and maintain the stability of the mobile seat through the electric telescopic lever and the support structure.

Benefits of technology

Effectively remove the gravel and impurities of the inner wall of the tunnel, ensure that the radar antenna is closely fitted with the surface of the lining, improves the detection effect and efficiency, and reduces the labor intensity of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of detection, and discloses tunnel geological radar mobile intelligent detection equipment, which comprises a mobile seat, a radar antenna is arranged at the top of the mobile seat, a sliding block is fixedly mounted at the bottom of the radar antenna, two connecting rods are slidably connected to the middle of the sliding block, and fixed rods are slidably connected to the middles of the two connecting rods. Moving blocks are fixedly connected to the ends, away from the sliding blocks, of the two connecting rods, first mounting grooves are formed in the moving seats, first motors are arranged in the first mounting grooves, and threaded rods are fixedly connected to the output ends of the first motors. The moving block moves towards the two sides of the radar antenna and can drive the scraping plate and the fan to move, so that broken stones and impurities on the inner wall of the tunnel are removed in the moving process of the scraping plate and the fan, and the radar antenna is located on the front side in the specified measuring line direction; close fitting of the geological radar antenna and the lining surface is not affected by broken stones or impurities, the detection effect is improved, and the detection efficiency is improved.
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Description

Technical Field

[0001] The present invention belongs to the field of detection technology, and in particular relates to a mobile intelligent detection device for a tunnel geological radar. Background Art

[0002] Geological radar detector is a physical performance testing instrument used in the field of transportation engineering. It detects the thickness of road structure layer, the number and location of buried objects (including steel bars, underground pipelines, etc.), tunnel advance prediction, lining thickness and quality inspection, etc. Geological radar is widely used in tunnel lining quality at home and abroad. In order to ensure the accuracy of the data, the geological radar antenna needs to be closely fitted to the lining surface during the detection process. At the same time, the radar antenna should move in the specified survey line direction.

[0003] However, in the prior art, when the radar antenna moves in the direction of the specified survey line, there will be gravel or other impurities on the inner wall of the tunnel, which will affect the close fit between the geological radar antenna and the lining surface. The gravel or impurities need to be removed before detection can be carried out, which is not easy to improve the detection effect and reduces the detection efficiency. Summary of the invention

[0004] The present invention aims at the problem that in the prior art, when the radar antenna moves in the specified survey line direction, there will be gravel or other impurities on the inner wall of the tunnel, which affects the close fit between the geological radar antenna and the lining surface. The gravel or impurities need to be removed before detection can be performed, which is difficult to improve the detection effect and reduces the detection efficiency. The present invention proposes the following technical solutions: A tunnel geological radar mobile intelligent detection device comprises a mobile seat, a radar antenna is arranged on the top of the mobile seat, a sliding block is fixedly installed at the bottom of the radar antenna, two connecting rods are slidably connected to the middle of the sliding block, the middle of the two connecting rods are slidably connected to the fixed rod, the two connecting rods are fixedly connected to the mobile block at one end away from the sliding block, a first installation groove is arranged inside the mobile seat, a first motor is arranged inside the first installation groove, a threaded rod is fixedly connected to the output end of the first motor, the bottom of the threaded rod is rotatably connected to the inner wall of the bottom of the first installation groove, a moving plate is threadedly connected to the outer surface of the top of the threaded rod, both sides of the moving plate are slidably connected to the inner wall of the first installation groove, and the moving plate is fixedly connected to the inner wall of the first installation groove. Rotating plates are hinged at both ends of the bottom of the plate, and the rotating plate is hinged to the moving block at one end away from the moving plate. The bottom of the moving block is slidably connected to the inner wall of the bottom of the first mounting groove, and a first electric push rod is arranged inside the moving block, and the top of the first electric push rod is fixedly connected to the mounting block, a second mounting groove is opened on one side of the mounting block, and a second electric push rod is fixedly installed inside the second mounting groove, a scraper is fixedly connected to one side of the second electric push rod, and an air outlet is opened in the middle of the scraper, a fan is fixedly installed in the middle of the second mounting groove and in the middle of the mounting block, an elastic telescopic tube is fixedly installed on one side of the fan and on the side of the mounting block close to the scraper, and one end of the elastic telescopic tube is fixedly connected to one side of the scraper.

[0005] As a preferred embodiment of the above technical solution, universal wheels are fixedly installed at the four corners of the bottom of the moving seat, a controller is provided on one side of the moving seat, the radar antenna is located in the middle of the moving block, one end of the moving block extends through the first installation groove to the top of the connecting seat, and the connecting rod, fixed rod and sliding block are all located on the top of the moving seat.

[0006] As a preferred embodiment of the above technical solution, moving openings are opened on the front and rear sides of the moving seat, and supporting structures are arranged on both sides of the moving opening and on one side of the moving seat. A fixed plate is fixedly installed on the top of the first motor, and the front and rear sides of the fixed plate are fixedly installed to the inner wall of the first installation groove. First movable openings are opened on both ends of the fixed plate, and the first movable opening is arranged opposite to the moving opening. One end of the moving block is located inside the movable opening, and the other end is located at the moving opening.

[0007] As a preferred embodiment of the above technical solution, a fixed groove is opened inside the moving block, the bottom of the first electric push rod is fixedly installed on the inner wall of the bottom of the fixed groove, the second electric push rod is located at the upper and lower ends of the scraper and the mounting block, the second electric push rod and the elastic telescopic tube are both located between the scraper and the mounting block, the elastic telescopic tube is arranged opposite to the air outlet, and the elastic telescopic tube is located between the two second electric push rods.

[0008] As a preferred embodiment of the above technical solution, a connecting block is fixedly connected to one side of the sliding block, the connecting block is located on the top of the moving seat, a mounting plate is fixedly connected to the top of the connecting block, two third electric push rods are fixedly connected to one side of the mounting plate, the third electric push rods are located at the upper and lower ends of the mounting plate, one end of the third electric push rod is fixedly connected to a clamping plate, and the clamping plate is located on one side of the radar antenna.

[0009] As a preferred embodiment of the above technical solution, the moving block is fixedly connected to one end of the threaded rod near two moving rods, and the moving rods are symmetrically arranged around the center of the moving plate. A moving groove is provided on one side of the first mounting groove and located inside the moving seat. A second movable opening is provided at the bottom end of the first mounting groove near the moving groove, and one end of the moving rod near the connecting block passes through the second movable opening and extends into the inside of the moving groove.

[0010] As a preferred embodiment of the above technical solution, installation openings are opened on both sides of the moving opening and on one side of the moving seat, and the supporting structure is located inside the installation opening. There are four supporting structures, two of which are arranged opposite to the first installation groove, and the other two supporting structures are arranged opposite to the moving groove.

[0011] As a preferred embodiment of the above technical solution, the supporting structure includes a first supporting plate, a rotating rod is fixedly connected to the top of the first supporting plate, both ends of the rotating rod are rotatably connected to the inner wall of the mounting opening, a connecting spring is fixedly connected to one side of the first supporting plate, and one end of the connecting spring is respectively fixedly connected to the inner walls of the first mounting groove and the movable groove.

[0012] As a preferred embodiment of the above technical solution, a groove is opened inside the bottom end of the first support plate, an electric telescopic rod is fixedly installed inside the groove, the bottom of the electric telescopic rod is fixedly connected to the second support plate, and the bottom of the second support plate is flush with the bottom of the first support plate.

[0013] The beneficial effects of the present invention are: (1) The present invention moves the moving block to both sides of the radar antenna and can drive the scraper and the fan to move, so that the gravel and impurities on the inner wall of the tunnel are removed during the movement of the scraper and the fan, so that when the radar antenna is in the front side of the specified survey line direction, the gravel or impurities will not affect the tight fit between the geological radar antenna and the lining surface, which is convenient for improving the detection effect and the detection efficiency; (2) The present invention is provided with a mounting plate, a third electric push rod and a clamping plate. The clamping plate is pushed to move by the third electric push rod, so that the clamping plate can push and clamp the radar antenna, so that the radar antenna is closely fitted with the lining surface, thereby facilitating the improvement of the radar antenna detection effect. When the moving block moves, it drives the moving rod to move, thereby pushing the first support plate to rotate toward the outside of the moving seat, and pushing the second support plate to move and fit the ground through the electric telescopic rod, so that the moving seat remains stable, which is convenient for supporting the radar antenna for detection and improving the stability of the radar antenna during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment; Figure 2 What is shown is a side view of the overall structure of the embodiment; Figure 3 Shown is a top structural diagram of the mobile seat of the embodiment; Figure 4 Shown is a cross-sectional view of the mobile seat of the embodiment; Figure 5 What is shown is the structural diagram of the mobile seat of an embodiment; Figure 6 What is shown is the internal structure diagram of the mobile seat of the embodiment; Figure 7 The internal structure diagram of the first installation slot of the embodiment is shown; Figure 8 What is shown is the internal structure diagram of the moving block of the embodiment; Fig. 9 Shown is a structural diagram of a support structure of an embodiment.

[0015] In the figure: 1. moving seat; 2. radar antenna; 3. sliding block; 4. connecting rod; 5. fixed rod; 6. moving block; 7. first motor; 8. threaded rod; 9. moving plate; 10. rotating plate; 11. first electric push rod; 12. mounting block; 13. second electric push rod; 14. scraper; 15. fan; 16. elastic telescopic tube; 17. controller; 18. supporting structure; 181. first support plate; 182. rotating rod; 183. connecting spring; 184. electric telescopic rod; 185. second support plate; 19. fixed plate; 20. connecting block; 21. mounting plate; 22. third electric push rod; 23. clamping plate; 24. moving rod. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0017] The present invention provides a mobile intelligent detection device for tunnel geological radar, such as Figure 1-Figure 8 As shown, it includes a moving seat 1, a radar antenna 2 is arranged on the top of the moving seat 1, a sliding block 3 is fixedly installed on the bottom of the radar antenna 2, two connecting rods 4 are slidably connected to the middle of the sliding block 3, and the two connecting rods 4 are slidably connected to the middle of the two connecting rods 4, and the two connecting rods 4 are fixedly connected to the moving block 6 at one end away from the sliding block 3. A first installation groove is arranged inside the moving seat 1, and a first motor 7 is arranged inside the first installation groove. A threaded rod 8 is fixedly connected to the output end of the first motor 7. The bottom of the threaded rod 8 is rotatably connected to the inner wall of the bottom of the first installation groove, and a moving plate 9 is threadedly connected to the outer surface of the top of the threaded rod 8. Both sides of the moving plate 9 are slidably connected to the inner wall of the first installation groove, and both ends of the bottom of the moving plate 9 are hinged with rotating plates 10. The plate 10 is hinged to the moving block 6 at one end away from the moving plate 9, and the bottom of the moving block 6 is slidably connected to the inner wall of the bottom of the first mounting groove. A first electric push rod 11 is arranged inside the moving block 6, and a mounting block 12 is fixedly connected to the top of the first electric push rod 11. A second mounting groove is opened on one side of the mounting block 12, and a second electric push rod 13 is fixedly installed inside the second mounting groove. A scraper 14 is fixedly connected to one side of the second electric push rod 13, and an air outlet is opened in the middle of the scraper 14. A fan 15 is fixedly installed in the middle of the second mounting groove and in the middle of the mounting block 12, and an elastic telescopic tube 16 is fixedly installed on one side of the fan 15 and on the side of the mounting block 12 close to the scraper 14, and one end of the elastic telescopic tube 16 is fixedly connected to one side of the scraper 14.

[0018] When inspecting the tunnel, push the moving seat 1 to move to the part that needs to be inspected inside the tunnel, and inspect by fitting the radar antenna 2 with the inner wall of the tunnel. When the radar antenna 2 needs to move along the inner wall of the tunnel for inspection, start the first electric push rod 11 to push the mounting block 12 to move outside the moving block 6, so that the mounting block 12 drives the scraper 14 to move to both sides of the radar antenna 2, and then start the third electric push rod 22 to push the scraper 14 to move toward the inner wall of the tunnel, extend the elastic telescopic tube 16, and make the scraper 14 fit with the inner wall of the tunnel, and then start the fan 15, and blow the wind to the inner wall of the tunnel through the elastic telescopic tube 16 from the air outlet, and then start the first motor 7 to drive the threaded rod 8 to rotate. Since both sides of the moving plate 9 are slidably connected to the inner wall of the first mounting groove, the moving plate 9 moves downward along the threaded rod 8. Since one end of the moving plate 9 is hinged to the rotating plate 10, One end of the rotating plate 10 is hinged to the moving block 6. When the moving plate 9 moves downward, it pushes one end of the moving plate 9 to deflect, so that the other end of the rotating plate 10 pushes the moving block 6 to move toward the outside of the moving seat 1. When the moving seat 1 moves, it drives the mounting block 12 and the scraper 14 to move, scrapes off the impurities and gravel on the inner wall of the tunnel, and drives the fan 15 to move, blows away the dust and other impurities adhering to the inner wall of the tunnel, so that the inner walls of the tunnel on both sides of the radar antenna 2 are kept clean. When the moving block 6 moves toward the outside of the moving seat 1, it drives the connecting rod 4 to move toward both ends on the fixed rod 5, and then moves the radar antenna 2 so that the sliding block 3 moves left and right on the connecting rod 4, so that the radar antenna 2 can detect the cleaned inner wall of the tunnel, so that it can be cleaned along the measuring line direction specified by the radar antenna 2, which is convenient for the radar antenna 2 to fit closely with the lining surface and improve the detection effect.

[0019] like Figure 1-Figure 2 As shown, universal wheels are fixedly installed at the four corners of the bottom of the moving seat 1, a controller 17 is arranged on one side of the moving seat 1, the radar antenna 2 is located in the middle of the moving block 6, one end of the moving block 6 extends to the top of the connecting seat through the first mounting groove, and the connecting rod 4, the fixed rod 5 and the sliding block 3 are all located at the top of the moving seat 1.

[0020] The universal wheel facilitates the movement of the moving seat 1, so that the moving seat 1 drives the radar antenna 2 on the top to move to the position that needs to be detected for detection. By pressing the controller 17, the first motor 7 can be controlled to rotate. Under the action of the threaded rod 8, the moving plate 9 and the rotating plate 10, the movement of the moving block 6 can be pushed, and the first electric push rod 11 and the second electric push rod 13 are controlled to push the mounting block 12 and the scraper 14 to move. Therefore, when the moving block 6 moves, it is convenient to clean the inner walls of the tunnel on both sides of the radar antenna 2. Since the connecting rod 4, the fixed rod 5 and the sliding block 3 are all located on the top of the moving seat 1, when the moving seat 1 moves, the connecting rod 4 is extended, so that the sliding block 3 can move along the connecting rod 4, thereby driving the radar antenna 2 to clean the cleaned inner wall of the tunnel, thereby improving the detection effect of the radar antenna 2.

[0021] like Figure 5-Figure 7 As shown, moving openings are opened on both the front and rear sides of the moving seat 1, and supporting structures 18 are arranged on both sides of the moving opening and on one side of the moving seat 1. A fixing plate 19 is fixedly installed on the top of the first motor 7, and the front and rear sides of the fixing plate 19 are fixedly installed on the inner wall of the first mounting groove. First movable openings are opened on both ends of the fixing plate 19, and the first movable opening is arranged opposite to the moving opening. One end of the moving block 6 is located inside the movable opening, and the other end is located at the moving opening.

[0022] The support structure 18 can be installed conveniently through the movable opening. When the movable block 6 moves, the movable rod 24 is driven to move, so that the movable rod 24 pushes the support structure 18 to deflect, so that the support structure 18 can be deflected to both sides of the connecting seat, and the movable seat 1 is supported, so as to improve the stability of the movable seat 1 and the stability of the detection of the radar antenna 2. The first motor 7 can be fixed conveniently through the fixing plate 19, and the movable block 6 can be placed conveniently through the first movable opening and the movable opening, so that the movable seat 1 can move to the outside of the first installation groove, so that the movable seat 1 can move to both sides of the movable seat 1, so that the scraper 14 can clean the inner wall of the tunnel.

[0023] like Figure 8 As shown, a fixed groove is opened inside the moving block 6, the bottom of the first electric push rod 11 is fixedly installed on the inner wall of the bottom of the fixed groove, the second electric push rod 13 is located at the upper and lower ends of the scraper 14 and the mounting block 12, the second electric push rod 13 and the elastic telescopic tube 16 are both located between the scraper 14 and the mounting block 12, the elastic telescopic tube 16 is arranged opposite to the air outlet, and the elastic telescopic tube 16 is located between the two second electric push rods 13.

[0024] The first electric push rod 11 is conveniently installed through the fixing groove, and the scraper 14 is pushed to move toward the inner wall of the tunnel by the two first electric push rods 11, so that the movement stability of the scraper 14 is improved, and the scraper 14 can fit with the inner wall of the tunnel. When the scraper 14 moves, the elastic telescopic tube 16 is extended. When the fan 15 rotates, the wind is blown from the air outlet to the inner wall of the tunnel through the elastic telescopic tube 16, and then the scraping action of the scraper 14 and the fan 15 are used to blow away the gravel and impurities adhering to the inner wall of the tunnel, thereby improving the tunnel cleaning effect, so that the radar antenna 2 can detect the cleaned inner wall of the tunnel.

[0025] like Figure 1-Figure 2 As shown, a connecting block 20 is fixedly connected to one side of the sliding block 3, and the connecting block 20 is located on the top of the moving seat 1. A mounting plate 21 is fixedly connected to the top of the connecting block 20. Two third electric push rods 22 are fixedly connected to one side of the mounting plate 21. The third electric push rods 22 are located at the upper and lower ends of the mounting plate 21. A clamping plate 23 is fixedly connected to one end of the third electric push rod 22, and the clamping plate 23 is located on one side of the radar antenna 2.

[0026] The mounting plate 21 is fixed by the connecting block 20. When the sliding block 3 moves on the connecting rod 4, the connecting block 20 and the mounting plate 21 are driven to move, so that the mounting plate 21, the third electric push rod 22 and the clamping plate 23 can move together with the radar antenna 2 on the top of the sliding block 3. Therefore, after the radar antenna 2 moves, the third electric push rod 22 is started to push the clamping plate 23 to the side of the radar antenna 2, so that the clamping plate 23 presses against the radar antenna 2, so that the radar antenna 2 can be closely attached to the inner wall of the tunnel, and the staff does not need to manually fit the radar antenna 2 to the inner wall of the tunnel, thereby reducing the labor intensity of the staff.

[0027] like Figure 6-Figure 7 As shown, the moving block 6 is fixedly connected to one end of the threaded rod 8 with two moving rods 24, and the moving rods 24 are symmetrically arranged with the moving plate 9 as the center, a moving groove is opened on one side of the first mounting groove and located inside the moving seat 1, a second movable opening is opened at the bottom end of the first mounting groove near the moving groove, one end of the moving rod 24 near the connecting block 20 passes through the second movable opening and extends into the moving groove, mounting openings are opened on both sides of the moving opening and located on one side of the moving seat 1, and the support structure 18 is located inside the mounting opening. There are four support structures 18, two of which are arranged opposite to the first mounting groove, and the other two support structures 18 are arranged opposite to the moving groove.

[0028] When the moving block 6 moves toward the outside of the connecting seat in the first installation groove, it drives the two moving rods 24 to move toward the moving opening, and one end of the two moving rods 24 moves in the second movable opening, so that the moving rods 24 can push the supporting structures 18 on both sides of the first installation groove and the supporting structures 18 on both sides of the moving groove to deflect, and move the supporting structures 18 to fit the ground, thereby supporting and fixing the moving seat 1, thereby improving the stability of the radar antenna 2 during detection.

[0029] like Fig. 9 As shown, the support structure 18 includes a first support plate 181, a rotating rod 182 is fixedly connected to the top of the first support plate, both ends of the rotating rod 182 are rotatably connected to the inner wall of the mounting opening, a connecting spring 183 is fixedly connected to one side of the first support plate, one end of the connecting spring 183 is respectively fixedly connected to the first mounting groove and the inner wall of the movable groove, a groove is opened inside the bottom end of the first support plate, an electric telescopic rod 184 is fixedly installed inside the groove, and a second support plate 185 is fixedly connected to the bottom of the electric telescopic rod 184, and the bottom of the second support plate 185 is flush with the bottom of the first support plate.

[0030] When the moving seat 1 moves to the installation opening, the moving rod 24 pushes the first support plate to drive the rotating rod 182 to rotate at the top of the installation opening, so that the connecting spring 183 is stretched. When the first support plate rotates the plate 10 to connect one side of the seat, the electric telescopic rod 184 is started, so that the electric telescopic rod 184 pushes the second support plate 185 to move downward, and the bottom of the second support plate 185 is in contact with the ground, so that the first support plate and the second support plate 185 support the moving seat 1. When the moving seat 1 drives the moving rod 24 to move in the direction of the threaded rod 8, the moving rod 24 no longer pushes the first support plate, and drives the first support plate to move to its original position under the action of the connecting spring 183. At the same time, the second support plate 185 is driven by the electric telescopic rod 184 to move to the inside of the first support plate, so that the first support plate moves to the inside of the installation opening, which is convenient for the moving seat 1 to drive the radar antenna 2 to move.

[0031] Working principle: When in use, push the moving seat 1 to move, and move the universal wheel to make the moving seat 1 move to the position where the inner wall of the tunnel needs to be detected. The controller 17 controls the third electric push rod 22 to push the clamping plate 23 to push the radar antenna 2 to move, so that the radar antenna 2 fits the inner wall of the tunnel, and detects through the radar antenna 2. Then press the controller 17 to start the first electric push rod 11 to push the mounting block 12 to move outside the moving block 6, so that the mounting block 12 drives the scraper 14 to move to both sides of the radar antenna 2, and then start the third electric push rod 22 to push the scraper 14 to move toward the inner wall of the tunnel, extend the elastic telescopic tube 16, and make the scraper 14 fit the inner wall of the tunnel, and then start the fan 15, and blow the wind to the inner wall of the tunnel from the air outlet through the elastic telescopic tube 16, and then start the first motor 7 to drive the threaded rod 8 to rotate. Since both sides of the moving plate 9 are slidably connected to the inner wall of the first mounting groove, the moving plate 9 moves downward along the threaded rod 8. Movement, since one end of the moving plate 9 is hinged to the rotating plate 10, and one end of the rotating plate 10 is hinged to the moving block 6, when the moving plate 9 moves downward, it pushes one end of the moving plate 9 to deflect, so that the other end of the rotating plate 10 pushes the moving block 6 to move toward the outside of the moving seat 1, and when the moving seat 1 moves, it drives the mounting block 12 and the scraper 14 to move, scrapes off the impurities and gravel on the inner wall of the tunnel, and drives the fan 15 to move, blows away the dust and other impurities adhering to the inner wall of the tunnel, so that the inner walls of the tunnel on both sides of the radar antenna 2 are kept clean, and when the moving block 6 moves, the connecting rod 4 moves on the fixed rod 5 and extends to one side of the moving block 6, and the moving radar antenna 2 makes the sliding block 3 move left and right on the connecting rod 4, so that the radar antenna 2 can detect the cleaned inner wall of the tunnel, so it can be cleaned along the measuring line direction specified by the radar antenna 2, which is convenient for the radar antenna 2 to fit closely with the lining surface and improve the detection effect.

[0032] When the moving block 6 moves toward the installation opening, it drives the moving rod 24 to push the first support plate to rotate, and can drive the rotating rod 182 to rotate at the top of the installation opening, so that the connecting spring 183 is stretched. When the first support plate rotates and the plate 10 is connected to one side of the seat, the electric telescopic rod 184 is started, so that the electric telescopic rod 184 pushes the second support plate 185 to move downward, and the bottom of the second support plate 185 is in contact with the ground, so that the first support plate and the second support plate 185 support the moving seat 1, which is convenient for the moving seat 1 to support the radar antenna 2, so that the radar antenna 2 remains stable during detection.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A mobile intelligent detection device for a tunnel geological radar, comprising a mobile base (1), characterized in that: The top of the movable seat (1) is provided with a radar antenna (2), the bottom of the radar antenna (2) is fixedly provided with a sliding block (3), the middle of the sliding block (3) is slidably connected to two connecting rods (4), the middle of the two connecting rods (4) are slidably connected to a fixed rod (5), the ends of the two connecting rods (4) away from the sliding block (3) are fixedly connected to the movable block (6), the inside of the movable seat (1) is provided with a first installation groove, the inside of the first installation groove is provided with a first motor (7), the output end of the first motor (7) is fixedly connected to a threaded rod (8), the bottom of the threaded rod (8) is rotatably connected to the inner wall of the bottom of the first installation groove, the outer surface of the top end of the threaded rod (8) is threadedly connected to a movable plate (9), both sides of the movable plate (9) are slidably connected to the inner wall of the first installation groove, the bottom of the movable plate (9) is hinged with a rotating plate (10), and the rotating plate ( 10) is hingedly connected to the moving block (6) at one end away from the moving plate (9); the bottom of the moving block (6) is slidably connected to the inner wall of the bottom of the first mounting groove; a first electric push rod (11) is arranged inside the moving block (6); the top of the first electric push rod (11) is fixedly connected to the mounting block (12); a second mounting groove is provided on one side of the mounting block (12); a second electric push rod (13) is fixedly installed inside the second mounting groove; a scraper (14) is fixedly connected to one side of the second electric push rod (13); an air outlet is provided in the middle of the scraper (14); a fan (15) is fixedly installed in the middle of the second mounting groove and located in the middle of the mounting block (12); an elastic telescopic tube (16) is fixedly installed on one side of the fan (15) and located on the side of the mounting block (12) close to the scraper (14); one end of the elastic telescopic tube (16) is fixedly connected to one side of the scraper (14).

2. The mobile intelligent detection device of tunnel geological radar according to claim 1 is characterized in that: Universal wheels are fixedly mounted at the four corners of the bottom of the movable seat (1); a controller (17) is arranged on one side of the movable seat (1); the radar antenna (2) is located in the middle of the movable block (6); one end of the movable block (6) extends through the first mounting groove to the top of the connecting seat; the connecting rod (4), the fixed rod (5) and the sliding block (3) are all located on the top of the movable seat (1).

3. The mobile intelligent detection device of tunnel geological radar according to claim 1 is characterized in that: The movable seat (1) is provided with movable openings on both the front and rear sides, and support structures (18) are provided on both sides of the movable opening and on one side of the movable seat (1). A fixing plate (19) is fixedly mounted on the top of the first motor (7), and both the front and rear sides of the fixing plate (19) are fixedly mounted to the inner wall of the first mounting groove. Both ends of the fixing plate (19) are provided with first movable openings, and the first movable openings are arranged opposite to the movable openings. One end of the movable block (6) is located inside the movable opening, and the other end is located at the movable opening.

4. The mobile intelligent detection device of tunnel geological radar according to claim 1 is characterized in that: A fixing groove is provided inside the moving block (6); the bottom of the first electric push rod (11) is fixedly mounted to the inner wall of the bottom of the fixing groove; the second electric push rod (13) is located at the upper and lower ends of the scraper (14) and the mounting block (12); the second electric push rod (13) and the elastic telescopic tube (16) are both located between the scraper (14) and the mounting block (12); the elastic telescopic tube (16) is arranged opposite to the air outlet; and the elastic telescopic tube (16) is located between the two second electric push rods (13).

5. The mobile intelligent detection device of tunnel geological radar according to claim 1 is characterized in that: A connecting block (20) is fixedly connected to one side of the sliding block (3), the connecting block (20) is located on the top of the moving seat (1), a mounting plate (21) is fixedly connected to the top of the connecting block (20), two third electric push rods (22) are fixedly connected to one side of the mounting plate (21), the third electric push rods (22) are located at the upper and lower ends of the mounting plate (21), one end of the third electric push rod (22) is fixedly connected to a clamping plate (23), and the clamping plate (23) is located on one side of the radar antenna (2).

6. The mobile intelligent detection device of tunnel geological radar according to claim 1 is characterized in that: Two moving rods (24) are fixedly connected to one end of the moving block (6) close to the threaded rod (8), and the moving rods (24) are symmetrically arranged around the center of the moving plate (9). A moving groove is provided on one side of the first mounting groove and located inside the moving seat (1). A second movable opening is provided at the bottom end of the first mounting groove close to the moving groove, and one end of the moving rod (24) close to the connecting block (20) passes through the second movable opening and extends into the moving groove.

7. The mobile intelligent detection device of tunnel geological radar according to claim 3 is characterized in that: Installation openings are provided on both sides of the moving opening and on one side of the moving seat (1); the support structure (18) is located inside the installation opening; there are four support structures (18), two of which are arranged opposite to the first installation slot, and the other two of which are arranged opposite to the moving slot.

8. The mobile intelligent detection device of tunnel geological radar according to claim 3 is characterized in that: The support structure (18) comprises a first support plate (181), a top end of the first support plate being fixedly connected to a rotating rod (182), both ends of the rotating rod (182) being rotatably connected to the inner wall of the mounting opening, a connecting spring (183) being fixedly connected to one side of the first support plate, one end of the connecting spring (183) being respectively fixedly connected to the inner walls of the first mounting groove and the movable groove.

9. The mobile intelligent detection device of tunnel geological radar according to claim 8 is characterized in that: A groove is provided inside the bottom end of the first support plate, an electric telescopic rod (184) is fixedly installed inside the groove, a second support plate (185) is fixedly connected to the bottom of the electric telescopic rod (184), and the bottom of the second support plate (185) is flush with the bottom of the first support plate.

Citation Information

Patent Citations

  • Apparatus and method for the cleaning of wall or floor surfaces

    CN103422457A

  • Tunnel detection mechanical system based on intelligent robot platform

    CN116100528A

  • Ground penetrating radar detection device

    CN116104581A

  • Climbing robot for tunnel lining detection

    CN118835551A

  • Tunnel construction method and void search system

    JP2021075858A

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