CN-116297475-B - Highway tunnel detection device and method

CN116297475BCN 116297475 BCN116297475 BCN 116297475BCN-116297475-B

Abstract

The invention discloses a highway tunnel detection device and method, comprising a base, wherein a base is movably connected with the base, a first detection component comprises a turntable, the turntable is rotationally connected with the base, a first motor is fixedly connected with the base, the first motor is in transmission connection with the turntable, a first electric telescopic rod is movably connected with the turntable, a protective cylinder is fixedly connected with the base, a top plate is fixedly connected with the protective cylinder, a first support rod is movably connected in the top plate, one end of the first support rod is hinged with the first electric telescopic rod, the other end of the first support rod is fixedly connected with a first detection element, a second detection component comprises a plurality of first upright posts, the first upright posts are rotationally connected with a second support rod, the base is fixedly connected with a second motor, the second motor is in transmission connection with the second support rod, and one end of the second support rod far away from the second motor is fixedly connected with a second detection element. The first detection element and the second detection element in the device can both adjust the detection range, and the device is more convenient to use.

Inventors

LUO JUNHUI
CHEN JIANGCAI
MO PENG
HUANG XIAOFENG
CHANG ZHENCHAO
XIE CHENG

Assignees

广西北投交通养护科技集团有限公司

Dates

Publication Date: 20260505
Application Date: 20230213

Claims (5)

1. A highway tunnel detection device, comprising: The base (1), the base (1) is movably connected with a base plate (2), and the base (1) is fixedly connected with a plurality of supporting legs (3); The first detection assembly comprises a turntable (4), the turntable (4) is rotationally connected to the base plate (2), a first motor (5) is fixedly connected to the base plate (2), the first motor (5) is in transmission connection with the turntable (4), a first electric telescopic rod (6) is movably connected to the turntable (4), a protection cylinder (7) is fixedly connected to the base plate (2), a top plate (8) is fixedly connected to the protection cylinder (7), a first supporting rod (9) is movably connected to the top plate (8), one end of the first supporting rod (9) is hinged to the first electric telescopic rod (6), and a first detection element (10) is fixedly connected to the other end of the first supporting rod (9); The second detection assembly comprises a plurality of first upright posts (11), the first upright posts (11) are rotationally connected with second supporting rods (12), a second motor (13) is fixedly connected to the base plate (2), the second motor (13) is in transmission connection with the second supporting rods (12), and one end, far away from the second motor (13), of each second supporting rod (12) is fixedly connected with a second detection element (14); An arc-shaped plate (15) is fixedly connected in the top plate (8), a sphere (16) is rotationally connected to the arc-shaped plate (15), and the first supporting rod (9) is arranged in the sphere (16) in a penetrating mode; The rotary table is characterized in that a circular tube (17) is fixedly connected to the base plate (2), a first rotating shaft (18) is fixedly connected to the rotary table (4), the first rotating shaft (18) is inserted into the circular tube (17), the first rotating shaft (18) is rotationally arranged in the circular tube (17), a circular ring (19) is fixedly connected to the rotary table (4), a toothed ring (20) is fixedly connected to the outer part of the circular ring (19), a first gear (21) is fixedly connected to the output end of the first motor (5), and the first gear (21) is meshed with the toothed ring (20); The outer edge of the rotary table (4) is fixedly connected with a plurality of conductive rings (22), the substrate (2) is fixedly connected with a second upright post (23), the second upright post (23) is fixedly connected with a plurality of conductive elastic pieces (24), the conductive elastic pieces (24) are abutted to the conductive rings (22), and the conductive rings (22) are electrically connected with the first electric telescopic rod (6); the first upright post (11) and the second supporting rod (12) are respectively provided with a through hole, a second rotating shaft (25) is arranged in the through holes in a penetrating way, and the first upright post (11) and the second supporting rod (12) are rotationally connected through the second rotating shaft (25); The output end of the second motor (13) is fixedly connected with a disc (26), a fixed column (27) is fixedly connected to the disc (26), the fixed column (27) is eccentrically arranged, a connecting rod (28) is rotationally connected between the second supporting rod (12) and the fixed column (27), connecting holes are formed in two ends of the connecting rod (28), the fixed column (27) is arranged in the connecting holes in a penetrating mode, and a third rotating shaft (29) is arranged in the connecting holes in a penetrating mode.
2. The highway tunnel detection device according to claim 1, wherein the protection cylinder (7) is fixedly connected with a mounting plate (30), a rotating plate (31) is rotatably connected to the mounting plate (30), a plurality of sleeves (32) are fixedly connected to the mounting plate (30), a fourth rotating shaft (33) is fixedly connected to the rotating plate (31), the fourth rotating shaft (33) is arranged in the sleeves (32) in a penetrating mode, a third detection element (34) is fixedly connected to the rotating plate (31), and a second electric telescopic rod (35) is hinged between the rotating plate (31) and the mounting plate (30).
3. The highway tunnel detection device according to claim 1, wherein the bottom surface of the base plate (2) is fixedly connected with a fixing plate (36), a fifth rotating shaft (37) and a sixth rotating shaft (38) are rotatably connected to the fixing plate (36), a second gear (39) is fixedly connected to the fifth rotating shaft (37), a third gear (40) is fixedly connected to the sixth rotating shaft (38), the second gear (39) is meshed with the third gear (40), a fourth detection element (41) is fixedly connected to the end surface of the third gear (40), and a deflector rod (42) is fixedly connected to the end surface of the second gear (39).
4. The highway tunnel detection device according to claim 1, wherein a third electric telescopic rod (43) is fixedly connected between the base plate (2) and the base (1), a plurality of guide cylinders (44) are fixedly connected to the base (1), a plurality of guide posts (45) are fixedly connected to the base plate (2), the guide posts (45) extend into the guide cylinders (44), and the guide posts (45) are slidably arranged in the guide cylinders (44).
5. A highway tunnel detection method based on the highway tunnel detection device according to claim 1, characterized in that: a. Fixing the detection device on the mobile equipment, and moving the mobile equipment and the detection device to one end of the tunnel; b. The angle of the first supporting rod (9) is adjusted through the first electric telescopic rod (6) and the first motor (5), the first detection element (10) is aligned with the surface to be detected in the tunnel, and the angle of the second supporting rod (12) is adjusted through the second motor (13), so that the detection range of the second detection element (14) is different from that of the first detection element (10); c. The detection device is driven by the mobile equipment to detect in the tunnel, the mobile equipment turns around and reversely runs after the mobile equipment exits the tunnel, different positions in the tunnel are detected, and the mobile equipment completes one-time detection after the mobile equipment exits the tunnel; d. The angle of the first supporting rod (9) is adjusted again, so that the first detecting element (10) is aligned to a detecting position different from the last detecting position in the tunnel, the angle of the second supporting rod (12) is adjusted again through the second motor (13), the detecting range of the second detecting element (14) is also different from the last detecting range, and the detecting device is driven by the mobile equipment to complete the detection again in the tunnel; e. Repeating the above operation until the detection of the area in the tunnel is completed.

Description

Highway tunnel detection device and method Technical Field The invention relates to the technical field of tunnel detection equipment, in particular to a highway tunnel detection device and a highway tunnel detection method. Background When highway road passes through mountain region, compare with the scheme of paving of the mountain of twining, select to build the tunnel on the mountain body, not only can shorten road length, increase transportation ability, can also reduce the traffic accident, tunnel construction has very generally, but can have the disease to appear after the long-time operation of tunnel, need detect to in time eliminate the potential safety hazard. The patent with the publication number of CN110455821A discloses a scooter, a power system, an image acquisition system, a lighting system, a positioning system and an identification system are arranged on the scooter, the scooter advances along the same line direction of a tunnel, three mounting plates at the upper end of the scooter face the lining surface of the tunnel, a mounting frame which is in the same direction with the advancing direction is arranged on the mounting plate, and an industrial camera is arranged on the mounting frame. In the above technology, an industrial camera is used to photograph a tunnel, but the photographing angle is fixed, the area of the tunnel is large, and a dead zone is easy to generate, so a highway tunnel detection device and a highway tunnel detection method are provided to solve the above problems. Disclosure of Invention The invention aims to provide a highway tunnel detection device which solves the problems in the prior art and is convenient to adjust the detection angle of the detection device so as to conveniently detect different areas. In order to achieve the above purpose, the invention provides a highway tunnel detection device, comprising: the base is movably connected with a base plate, and a plurality of supporting legs are fixedly connected to the base; The first detection assembly comprises a turntable, the turntable is rotationally connected to the base plate, a first motor is fixedly connected to the base plate, the first motor is in transmission connection with the turntable, a first electric telescopic rod is movably connected to the turntable, a protection cylinder is fixedly connected to the base plate, a top plate is fixedly connected to the protection cylinder, a first supporting rod is movably connected to the top plate, one end of the first supporting rod is hinged to the first electric telescopic rod, and a first detection element is fixedly connected to the other end of the first supporting rod; The second detection assembly comprises a plurality of first stand columns, the first stand columns are rotationally connected with second supporting rods, a second motor is fixedly connected to the substrate, the second motor is in transmission connection with the second supporting rods, and one ends, away from the second motor, of the second supporting rods are fixedly connected with second detection elements. Preferably, an arc plate is fixedly connected in the top plate, a sphere is rotationally connected in the arc plate, and the first support rod penetrates through the sphere. Preferably, the substrate is fixedly connected with a circular tube, the rotary table is fixedly connected with a first rotary shaft, the first rotary shaft is inserted into the circular tube, the first rotary shaft is arranged in the circular tube in a rotary mode, the rotary table is fixedly connected with a circular ring, the outer of the circular ring is fixedly connected with a toothed ring, the output end of the first motor is fixedly connected with a first gear, and the first gear is meshed with the toothed ring. Preferably, the outer edge of the turntable is fixedly connected with a plurality of conductive rings, the substrate is fixedly connected with a second upright post, the second upright post is fixedly connected with a plurality of conductive elastic pieces, the conductive elastic pieces are abutted to the conductive rings, and the conductive rings are electrically connected with the first electric telescopic rod. Preferably, through holes are formed in the first upright post and the second supporting rod, a second rotating shaft is arranged in the through holes in a penetrating mode, and the first upright post and the second supporting rod are connected through the second rotating shaft in a rotating mode. Preferably, the disc is fixedly connected with the output end of the second motor, the fixing column is fixedly connected to the disc, the fixing column is eccentrically arranged, a connecting rod is connected between the second support rod and the fixing column in a rotating mode, connecting holes are formed in two ends of the connecting rod, the fixing column penetrates through the connecting holes, and a third rotating shaft penetrates through the connecting holes and the through hole