CN219179303U

CN219179303U - Road and bridge crack detection device

Info

Publication number: CN219179303U
Application number: CN202223084928.1U
Authority: CN
Inventors: 赵义喜; 侯兵兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-13
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of road detection devices, in particular to a road and bridge crack detection device which comprises two side baffles which are bilaterally symmetrical, wherein two front-back symmetrical fixing plates are arranged at the mutually approaching ends of the two side baffles, a detection cavity is formed between the side baffles and the fixing plates, the mutually separating ends of the two side baffles are respectively connected with idler wheels in a rotating way, the side baffles and the fixing plates are connected through telescopic rods, fixing frames are respectively fixedly arranged at the mutually approaching ends of the two side baffles, cameras which are uniformly distributed up and down are respectively arranged at the mutually approaching ends of the two fixing frames, fixing sleeves are respectively fixedly arranged at the upper ends of the two fixing frames, a telescopic guide slide rod is fixedly arranged between the two fixing sleeves, a guide slide block which can slide left and right is arranged on the guide slide rod, an ultrasonic plate is arranged at the lower end of the guide slide block, a receiving ring is arranged at the lower end of the ultrasonic plate, the crack position can be automatically detected, and the depth detection is carried out.

Description

Road and bridge crack detection device

Technical Field

The utility model relates to the technical field of road detection devices, in particular to a road and bridge crack detection device.

Background

In many infrastructure projects such as dams, bridges and roads, concrete construction, particularly large-volume concrete structures, often generate cracks on the surfaces thereof due to various reasons, and particularly the depth of crack development directly influences the quality safety and other properties of the components

For example, the utility model in China with the bulletin number of CN215115964U discloses a road crack detector, which comprises a base, wherein a battery and a processing main board are arranged in the base, a plurality of wheels are rotationally arranged at the bottom of the base, a high-definition camera is arranged at the bottom of the base, a controller connected with a processing main board line is arranged outside the base, a display screen and an operation key are arranged on the controller, a window shade is arranged at the edge of the base, a falling block is arranged in the window shade, a light ring is arranged at the bottom of the base in the circumferential direction of the high-definition camera, and a driving source in transmission connection with the wheels is arranged in the base;

the device can't judge the crack degree of depth in the use, also reminds the user for using signal transmission equipment, leads to the user to be unable to learn that section road or bridge department exist the crack, needs the user to carry out manual mark.

Disclosure of Invention

The utility model aims to provide a road and bridge crack detection device which is used for overcoming the defects in the prior art.

The road and bridge crack detection device comprises two side baffles which are bilaterally symmetrical, two fixing plates which are bilaterally symmetrical are arranged at the mutually approaching ends of the two side baffles, a detection cavity is arranged between the side baffles and the fixing plates, the mutually separating ends of the two side baffles are respectively and rotatably connected with idler wheels, the side baffles and the fixing plates are connected through telescopic rods, two bilaterally symmetrical handles are fixedly arranged on the fixing plates positioned on the right side, fixing frames are fixedly arranged at the mutually approaching ends of the two side baffles, cameras which are uniformly distributed up and down are respectively arranged at the mutually approaching ends of the two fixing frames, the light supplementing lamps which are uniformly distributed left and right are fixedly embedded in the rear end face of the fixing plate at the front side, the upper ends of the two fixing frames are fixedly provided with fixing sleeves, a telescopic guide slide rod is fixedly arranged between the two fixing sleeves, a guide slide block capable of sliding left and right is arranged on the guide slide rod, the lower end of the guide slide block is provided with an ultrasonic plate capable of sliding up and down, the lower extreme of ultrasonic plate has set firmly the receiving ring, the shooting angle slope of fixed frame sets up, the shooting angle of fixed frame from top to bottom increases gradually, can automated inspection crack position to carry out the degree of depth detection, show on transmitting transmission terminal with detection data simultaneously, interactivity is good, and the detection effect is good, detects conveniently.

Preferably, the guide sliding groove is formed in the guide sliding rod, the depth of the guide sliding groove on the guide sliding rod is consistent, a fixed box is fixedly arranged in the guide sliding rod, the rear end of the fixed box is slidably connected with a sliding block, an electric wheel capable of rotating is arranged on the sliding block, a thrust spring is connected between the sliding block and the fixed box, the electric wheel on the sliding block is tightly attached to the side wall of the guide sliding groove, a hydraulic pump is fixedly arranged on the upper end surface of the guide sliding rod, two hydraulic rods which are symmetrical front and back are arranged in the guide sliding rod, the hydraulic rods at the guide sliding rod are communicated with the hydraulic pump, and the hydraulic rods at the guide sliding rod extend downwards and are fixedly connected with the ultrasonic plate.

The beneficial effects of the utility model are as follows: the crack position can be automatically detected, the depth detection can be carried out, meanwhile, detection data are transmitted to the transmission terminal to be displayed, the interactivity is good, the detection effect is good, the detection is convenient, the side baffle can be moved left and right, the detection range is adjusted, and the crack detection device is applicable to roads or bridges with different widths.

Drawings

FIG. 1 is a schematic view of a portion of the exterior of the present utility model;

FIG. 2 is a schematic top view of the structure of FIG. 1 of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model of FIG. 1;

FIG. 4 is a schematic side elevational view of the present utility model of FIG. 1;

FIG. 5 is a schematic cross-sectional view of A-A of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic view in partial cross-section of B-B of FIG. 2 in accordance with the present utility model;

in the figure:

10. side baffles; 11. a fixing plate; 12. a roller; 13. a grip; 14. a fixed frame; 15. a heat radiation hole; 16. a fixed sleeve; 17. a slide guiding rod; 18. a guide chute; 19. a hydraulic pump; 20. an ultrasonic plate; 21. a detection chamber; 22. a guide block; 23. a receiving ring; 24. a light supplementing lamp; 25. a camera; 26. a sliding block; 27. a fixed box; 28. and a thrust spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present:

example 1:

referring to fig. 1-6, a road and bridge crack detection device according to an embodiment of the present utility model includes two side baffles 10 that are symmetric in left and right, two fixing plates 11 that are symmetric in front and rear are disposed at the mutually approaching ends of the two side baffles 10, a detection cavity 21 is disposed between the side baffles 10 and the fixing plates 11, two guide blocks 22 that can slide in left and right are disposed on the guide plates 11 that are located on the right and are connected by telescopic rods, fixing frames 14 are disposed at the mutually approaching ends of the two side baffles 10, cameras 25 that are uniformly distributed in up and down are disposed at the mutually approaching ends of the two fixing frames 14, light supplementing lamps 24 that are uniformly distributed in left and right are fixedly disposed in the rear end surfaces of the fixing plates 11 that are located on the front, fixing sleeves 16 are disposed at the upper ends of the two fixing frames 14, telescopic guide blocks 17 are disposed between the two fixing sleeves 16, the guide blocks 22 that can slide in left and right are disposed on the guide plates, an ultrasonic receiving ring 20 is disposed at the lower ends of the guide blocks 22, and the ultrasonic receiving ring 20 is disposed at the lower ends of the ultrasonic receiving ring 14 that is gradually increased by the upper and lower end of the ultrasonic receiving ring 14;

the user is through holding two handles 13 about, under the butt of gyro wheel 12 and ground, the gyro wheel 12 is rotatory, the user promotes the side shield 10 back and forth movement, through setting up the detection chamber 21 between side shield 10 and fixed plate 11, the camera 25 gets the electricity work, under overcast environment, get electricity through control light filling lamp 24, send out the benefit light to detection chamber 21 department, improve the shooting effect, shoot the ground state that is located detection chamber 21 department, through controlling two sets of cameras 25, detect ground and have the crack, when the crack exists, gyro wheel 12 lock automatically, at this moment, lead slider 22 and slide to the crack top about leading slide bar 17, make the lower extreme and the ground butt of receiving ring 23 through ultrasonic plate 20 oscilaltion, ultrasonic signal is sent back to receiving ring 23 department through ground reflection, through receiving ring 23 department, gather ultrasonic signal and carry out the analysis, thereby judge the degree of depth of ground crack department, feed back to the user through the transmission terminal.

Example 2:

this embodiment differs from embodiment 1 in that: referring to fig. 1-6, a guide sliding groove 18 is formed in a guide sliding bar 17, the depth of the guide sliding groove 18 on the guide sliding bar 17 is consistent, a fixed box 27 is fixedly arranged in a guide sliding bar 22, the rear end of the fixed box 27 is slidably connected with a sliding block 26, a rotatable electric wheel is arranged on the sliding block 26, a thrust spring 28 is connected between the sliding block 26 and the fixed box 27, the electric wheel on the sliding block 26 is tightly attached to the side wall of the guide sliding groove 18, a hydraulic pump 19 is fixedly arranged on the upper end surface of the guide sliding bar 22, two hydraulic rods which are symmetrical in front-back are arranged in the guide sliding bar 22, the hydraulic rods at the guide sliding bar 22 are communicated with the hydraulic pump 19, and the hydraulic rods at the two guide sliding bars 22 extend downwards to be fixedly connected with an ultrasonic plate 20;

the electric wheel in the sliding block 26 rotates electrically, and the close relation between the electric wheel at the sliding block 26 and the side wall of the guide chute 18 is kept under the spring thrust of the thrust spring 28, so that the guide sliding block 22 moves left and right to a designated position along the guide sliding rod 17, the hydraulic pump 19 works, and the two hydraulic rods at the guide sliding block 22 are controlled to stretch up and down, so that the ultrasonic plate 20 positioned at the lower side of the guide sliding block 22 is driven to ascend and descend.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims

1. The utility model provides a road and bridge crack detection device, includes two bilateral symmetry's side shield (10), two the end that is close to each other of side shield (10) is equipped with two front and back symmetry's fixed plate (11), two the equal rotation of end of keeping away from each other of side shield (10) is connected with gyro wheel (12), side shield (10) with connect through the telescopic link between fixed plate (11), be located the right side two bilateral symmetry's handle (13) have been set firmly on fixed plate (11), its characterized in that: detection chamber (21) has been seted up between side shield (10) with fixed plate (11), two side shield (10) all set firmly fixed frame (14) near each other, two fixed frame (14) all are equipped with upper and lower evenly distributed's camera (25) near each other the end, are located the front side evenly distributed's light filling lamp (24) have been inlayed about the rear end face of fixed plate (11) is solid, two fixed cover (16) have all been set firmly to the upper end of fixed frame (14), two guide slide bar (17) that can stretch out and draw back have been set firmly between fixed cover (16), be equipped with on guide slide bar (17) and can control gliding guide slide block (22), the lower extreme of guide slide block (22) is equipped with ultrasonic plate (20) that can slide from top to bottom, the lower extreme of ultrasonic plate (20) has set firmly receiving ring (23).

2. The road and bridge crack detection device according to claim 1, wherein: the utility model discloses a hydraulic control device for a ultrasonic wave, including guide slide bar (17), guide slide bar (17) are gone up to set up guide slide groove (18), guide slide groove (18) are in the degree of depth on guide slide bar (17) is unanimous, guide slide bar (22) are interior to have set firmly fixed case (27), the rear end sliding connection of fixed case (27) has sliding block (26), be equipped with rotatable electric wheel on sliding block (26), electric wheel on sliding block (26) with the lateral wall of guide slide groove (18) is hugged closely, guide slide bar (22) are gone up on the up end and have been set firmly hydraulic pump (19), be equipped with two front and back symmetrical hydraulic levers in guide slide bar (22), guide slide bar (22) department hydraulic lever with hydraulic pump (19) intercommunication, two the hydraulic lever of guide slide bar (22) department downwardly extending with ultrasonic wave board (20) fixed connection.

3. The road and bridge crack detection device according to claim 1, wherein: the shooting angle of the fixed frame (14) is obliquely arranged, and the shooting angle of the fixed frame (14) is gradually increased from top to bottom.

4. The road and bridge crack detection device according to claim 2, wherein: a thrust spring (28) is connected between the sliding block (26) and the fixed box (27).