CN218896069U

CN218896069U - Road bridge board detection device

Info

Publication number: CN218896069U
Application number: CN202222476675.6U
Authority: CN
Inventors: 胡少华; 王树河
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-04-21
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a road bridge plate detection device, which belongs to the technical field of road bridge plate detection and comprises a detection frame with a U-shaped structure and a concrete ultrasonic tester which is adjustably embedded in the bottom end of the detection frame, wherein a transverse plate is fixed at the top end of the detection frame, lifting rods which are in contact with the road bridge plate are elastically inserted into two sides of the bottom end surface of the detection frame, driving shafts are arranged on two sides of the bottom end surface of the transverse plate, a camera shooting assembly is arranged at the center position of the transverse plate, a motor for driving the driving shafts to rotate is fixed at the top end of the transverse plate, connecting parts which are sleeved on the driving shafts in a threaded manner are fixedly protruding from two ends of the concrete ultrasonic tester, and positioning steel balls which are clamped with the detection frame are fixed on the side walls of the lifting rods.

Description

Road bridge board detection device

Technical Field

The utility model belongs to the technical field of road and bridge plate detection, and particularly relates to a road and bridge plate detection device.

Background

The bridge slab is a reinforced concrete slab special for manufacturing bridge structural members, and is manufactured by using carbon steel and concrete for special steel bridge construction.

The detection of bridge board includes its surface smoothness detection and concrete detection, need use roughness detector and concrete ultrasonic testing appearance to detect respectively at the in-process that detects, and single road bridge board needs to carry out a lot of and detects, to the road bridge board that mass production detected, the detection of road bridge board very wastes time and energy.

Therefore, we propose a road and bridge board detection device to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a flatness detector and a concrete ultrasonic tester are required to be used for detecting respectively in the detection process, a single road bridge plate is required to be detected for a plurality of times, and the detection of the road bridge plate is time-consuming and labor-consuming for the mass production of the road bridge plate.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a road bridge board detection device, is including being U type structure detection frame and adjustable embedded concrete ultrasonic testing appearance in the detection frame bottom, the top of detection frame is fixed with the diaphragm, and the equal elasticity grafting in bottom face both sides of detection frame have the lifter with road bridge board contact, the drive shaft is all installed to the bottom face both sides of diaphragm, and the central point department of diaphragm installs the subassembly of making a video recording, and wherein the top of diaphragm is fixed with the motor that is used for driving the drive shaft rotatory, the equal protrusion in both ends of concrete ultrasonic testing appearance is fixed with the screw thread and cup joints in drive epaxial connecting portion, the lateral wall of lifter is fixed with the location steel ball with the detection frame joint.

Through above-mentioned technical scheme, the accessible is installed in the bottom of detecting the frame and is detected the frame and drive the rotation of drive shaft at the in-process motor that removes and make concrete ultrasonic testing appearance downwardly moving, the detection portion of its bottom and road bridge board contact, and detect road bridge board, the signal when detecting passes through the display screen and shows, and pass through the subassembly transmission of making a video recording to external display device, the in-process that detects the frame simultaneously is at the in-process that removes and the protruding contact of road bridge board surface, and promote the lifter at the in-process that contacts and upwards remove in the lift groove, make the location steel ball on the lifter and locating hole joint, detect the roughness on road bridge board surface according to the position of lifter, be convenient for detect road bridge board surface's roughness and concrete inner structure simultaneously, road bridge board detection's convenience has been promoted.

As a further preferable scheme, the bottom of the detection frame is provided with a plurality of universal wheels fixed in a rectangular array, and transparent windows are embedded and fixed at two ends of the detection frame.

Through above-mentioned technical scheme, the accessible is with the transparent window that the lift groove is linked together observe the position of lifter in the lift groove.

As a further preferable scheme, the top ends of the two driving shafts are fixedly sleeved with gears, and toothed belts are connected between the two gears in a meshed mode.

Through the technical scheme, the two driving shafts can synchronously rotate through the gears and the toothed belts, and the concrete ultrasonic tester is driven to lift in the rotating process.

As a further preferable scheme, the camera shooting assembly is fixed in the transverse plate in an embedded mode, and a camera shooting part embedded in the toothed belt is arranged at the bottom end of the camera shooting assembly.

As a further preferable scheme, a display screen is installed at the center position of the top end face of the concrete ultrasonic tester, and a detection part is arranged at the top end of the concrete ultrasonic tester.

As a further preferable scheme, lifting grooves are formed in two sides of the bottom end face of the detection frame, and the lifting rods are connected in the lifting grooves in an anastomotic manner.

As a further preferable scheme, the inner wall of the lifting groove is provided with positioning holes at equal intervals, the top wall of the lifting groove is provided with a spring fixed with the lifting rod, and the positioning steel balls are inserted in the positioning holes in an anastomotic manner.

Through the technical scheme, the lifting rod is extruded into the lifting groove after contacting with the protrusions on the road bridge plate, and meanwhile, the positioning steel balls on the lifting rod are clamped with the positioning holes, so that the lifting rod is kept fixed in the lifting groove.

In summary, the technical effects and advantages of the present utility model are: this road bridge board detection device, through installing the concrete ultrasonic testing appearance in the bottom of detecting the frame, detect the in-process motor that the frame is moving and drive the rotation of drive shaft and make concrete ultrasonic testing appearance downwardly moving, the detection portion of its bottom and road bridge board contact, and detect road bridge board, the signal when detecting passes through the display screen and shows, and pass through the subassembly transmission of making a video recording to external display device, the in-process that detects the frame simultaneously is at the protruding contact of its bottom and road bridge board surface of moving, and promote the lifter at the in-process of contact and upwards remove in the lift groove, make the location steel ball on the lifter and locating hole joint, detect road bridge board surface's roughness and concrete inner structure according to the position of lifter, road bridge board detects the convenience of road bridge board detection has been promoted simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the driving shaft of the present utility model;

FIG. 3 is a schematic diagram of the structure of the ultrasonic tester for concrete of the utility model;

FIG. 4 is a schematic diagram of the structure of the detection frame of the present utility model.

In the figure: 1. a detection frame; 2. a motor; 3. a cross plate; 4. a camera assembly; 5. a drive shaft; 6. a transparent window; 7. a concrete ultrasonic tester; 8. a universal wheel; 9. an imaging unit; 10. a toothed belt; 11. a gear; 12. a display screen; 13. a connection part; 14. a detection unit; 15. a lifting groove; 16. positioning holes; 17. a lifting rod; 18. positioning steel balls; 19. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, a road bridge plate detection device comprises a detection frame 1 with a U-shaped structure and a concrete ultrasonic tester 7 which is adjustably embedded in the bottom end of the detection frame 1, wherein a transverse plate 3 is fixed on the top end of the detection frame 1, lifting rods 17 which are in contact with the road bridge plate are elastically inserted into two sides of the bottom end surface of the detection frame 1, and driving shafts 5 are arranged on two sides of the bottom end surface of the transverse plate 3;

the center position department of diaphragm 3 installs subassembly 4 of making a video recording, and wherein the top of diaphragm 3 is fixed with and is used for driving the rotatory motor 2 of drive shaft 5, and the both ends of concrete ultrasonic testing appearance 7 all bulge is fixed with the connecting portion 13 that the screw thread cup jointed on drive shaft 5, and the lateral wall of lifter 17 is fixed with the location steel ball 18 with detection frame 1 joint.

The bottom end of the detection frame 1 is provided with a concrete ultrasonic tester 7, the motor 2 drives the driving shaft 5 to rotate in the moving process of the detection frame 1 to enable the concrete ultrasonic tester 7 to move downwards, the detection part 14 at the bottom end of the detection frame is in contact with a road bridge plate and detects the road bridge plate, and signals during detection are displayed through the display screen 12 and transmitted to external display equipment (mobile phones, notebooks and the like) through the camera assembly 4 (the camera assembly 4 is preferably a wireless network transmission camera);

meanwhile, the bottom end of the detection frame 1 is contacted with the bulge on the surface of the road bridge plate in the moving process, and the lifting rod 17 is pushed to move upwards in the lifting groove 15 in the contacting process, so that the positioning steel balls 18 on the lifting rod 17 are clamped with the positioning holes 16, and the flatness of the surface of the road bridge plate is detected according to the position of the lifting rod 17.

The bottom of detection frame 1 is rectangular array and is fixed with a plurality of universal wheels 8, and the both ends of detection frame 1 are all embedded to be fixed with transparent window 6, and the position of lifter 17 in the lift groove 15 is observed to transparent window 6 that is linked together with lift groove 15.

Referring to fig. 3 and 4, the top ends of the two driving shafts 5 are fixedly sleeved with gears 11, a toothed belt 10 is connected between the two gears 11 in a meshed manner, and the gears 11 and the toothed belt 10 enable the two driving shafts 5 to synchronously rotate and drive the concrete ultrasonic tester 7 to lift in the rotating process.

The camera shooting assembly 4 is fixedly embedded in the transverse plate 3, the camera shooting part 9 embedded in the toothed belt 10 is installed at the bottom end of the camera shooting assembly 4, the display screen 12 is installed at the center position of the top end surface of the concrete ultrasonic tester 7, and the detection part 14 is arranged at the top end of the concrete ultrasonic tester 7.

Lifting grooves 15 are formed in two sides of the bottom end surface of the detection frame 1, lifting rods 17 are connected in the lifting grooves 15 in an anastomotic manner, positioning holes 16 are formed in the inner wall of the lifting grooves 15 at equal intervals, springs 19 fixed with the lifting rods 17 are mounted on the top wall of the lifting grooves 15, and positioning steel balls 18 are connected in the positioning holes 16 in an anastomotic manner.

The lifting rod 17 is extruded into the lifting groove 15 after contacting with the bulge on the road bridge plate, and meanwhile, the positioning steel balls 18 on the lifting rod 17 are clamped with the positioning holes 16, so that the lifting rod 17 is kept fixed in the lifting groove 15, the connection mode of the positioning steel balls 18 and the positioning holes 16 is the same as the lifting structure of an umbrella, and the lifting rod 17 slides in the lifting rod 15 under the condition of forcing.

Working principle: the detection frame 1 drives the driving shaft 5 to rotate in the moving process to enable the concrete ultrasonic tester 7 to move downwards, the detection part 14 at the bottom end of the detection frame is in contact with the road bridge plate and detects the road bridge plate, signals in detection are displayed through the display screen 12 and transmitted to external display equipment (mobile phones, notebooks and the like) through the camera shooting assembly 4 (the camera shooting assembly 4 is preferably a wireless network transmission camera), meanwhile, the bottom end of the detection frame 1 is in contact with the bulge on the surface of the road bridge plate in the moving process and pushes the lifting rod 17 to move upwards in the lifting groove 15 in the contacting process, so that the positioning steel balls 18 on the lifting rod 17 are clamped with the positioning holes 16, and the flatness of the surface of the road bridge plate is detected according to the position of the lifting rod 17.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a road bridge board detection device, is including being U type structure detection frame (1) and adjustable embedded concrete ultrasonic testing appearance (7) in detection frame (1) bottom, a serial communication port, the top of detection frame (1) is fixed with diaphragm (3), and the equal elasticity grafting in bottom face both sides of detection frame (1) has lifter (17) with road bridge board contact, drive shaft (5) are all installed to the bottom face both sides of diaphragm (3), and central point department of diaphragm (3) installs subassembly (4) of making a video recording, and wherein the top of diaphragm (3) is fixed with motor (2) that are used for driving drive shaft (5) rotation, the both ends of concrete ultrasonic testing appearance (7) all protrusion are fixed with connecting portion (13) that the screw thread cup jointed on drive shaft (5), the lateral wall of lifter (17) is fixed with location steel ball (18) with detection frame (1) joint.

2. The road and bridge board detection device according to claim 1, wherein a plurality of universal wheels (8) are fixed at the bottom end of the detection frame (1) in a rectangular array, and transparent windows (6) are embedded and fixed at two ends of the detection frame (1).

3. The road and bridge board detection device according to claim 1, wherein the top ends of the two driving shafts (5) are fixedly sleeved with gears (11), and toothed belts (10) are connected between the two gears (11) in a meshed manner.

4. A road and bridge deck detection apparatus according to claim 3, characterized in that the camera assembly (4) is fixed in the transverse plate (3) in an embedded manner, and the bottom end of the camera assembly (4) is provided with a camera part (9) embedded in the toothed belt (10).

5. The road and bridge board detection device according to claim 1, characterized in that a display screen (12) is installed at the center position of the top end face of the concrete ultrasonic tester (7), and the top end of the concrete ultrasonic tester (7) is provided with a detection part (14).

6. The road and bridge board detection device according to claim 1, wherein lifting grooves (15) are formed in two sides of the bottom end surface of the detection frame (1), and the lifting rods (17) are connected in the lifting grooves (15) in an anastomotic manner.

7. The road and bridge plate detection device according to claim 6, characterized in that the inner wall of the lifting groove (15) is provided with positioning holes (16) at equal intervals, the top wall of the lifting groove (15) is provided with a spring (19) fixed with the lifting rod (17), and the positioning steel balls (18) are in fit connection with the positioning holes (16).