CN216668680U

CN216668680U - Bridge detection device

Info

Publication number: CN216668680U
Application number: CN202122545895.5U
Authority: CN
Inventors: 拾群; 王吉存; 拾方治; 程光明
Original assignee: Zhejiang Zhixin Testing Technology Co ltd
Current assignee: Zhejiang Zhixin Testing Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-06-03
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a bridge detection device, which comprises a vehicle body, a flatness detection mechanism and a cleaning mechanism, wherein the flatness detection mechanism is penetratingly arranged on the vehicle body and specifically comprises a detection rod, a detection sliding needle, a return spring, a module box, a resistance block, a transmission line and a data module, the module box is arranged on the flatness detection mechanism, the detection rod is arranged on the left side inside the module box, the return spring is connected to the upper end of the detection rod, and the detection sliding needle is arranged on the right side wall of the detection rod. The bridge face can be effectively, quickly and accurately detected, the bridge face to be detected can be quickly cleaned, dirt is removed, and the detection efficiency and the accuracy of a detection result are improved.

Description

Bridge detection device

Technical Field

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

Background

Along with the development of innovation, the social economy of China continues to develop at a high speed, the scientific technology is continuously improved, the requirements of people on bridge engineering are continuously increased, higher requirements are provided for the comfort level of running on the road surface, the running comfort level of the bridge comprises the driving comfort level and the driving safety level, most of the requirements are determined by the flatness of the bridge, the investigation on the problems existing in the use of the bridge in China shows that the phenomenon of vehicle jumping frequently occurs in the use process of the bridge in China, and the reason is mainly that the construction quality cannot meet the requirements due to improper construction technology at the bridge joint.

Patent number CN212505845U discloses a bridge roughness detection device, including the horizontal plate, one side of horizontal plate one end and the one end fixed connection of stopper, the other end curved surface of stopper cup joints with the surface of spout, the spout is seted up in the lower extreme one side of bracing piece, the upper end of bracing piece and the lower surface one end fixed connection of push rod motor fixed plate, the lower surface middle part of push rod motor fixed plate and the one end fixed connection of push rod motor, the other end of push rod motor and the one end fixed connection of connecting axle. Through the cooperation of L shape adjusting plate and push rod motor, can guarantee that measurement structure and removal structure can not receive the influence at the during operation, two kinds of mechanisms can work independently, have avoided being used for the removal of equipment to cause detection error when detecting the bridge, have reached the effect that improves the detection precision, alleviate staff intensity of labour, have solved the problem that the detection precision is poor, staff intensity of labour is big.

This bridge roughness detection device has following drawback: 1. the bridge surface cannot be effectively, rapidly and accurately detected, and the detection efficiency and the accuracy of a detection result are reduced; 2. the bridge surface to be detected cannot be cleaned quickly, dirt is removed, and the accuracy of the detection result is reduced. Therefore, a bridge detection device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a bridge detection device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a bridge detection device, includes the automobile body, still includes roughness detection mechanism and cleans the mechanism, run through on the automobile body and install roughness detection mechanism, roughness detection mechanism specifically comprises measuring staff, detection slide needle, return spring, cartridge, resistance block, transmission line and data module, install the cartridge on the roughness detection mechanism, the measuring staff is installed in the inside left side of cartridge, the measuring staff upper end is connected with return spring, the wall mounting on measuring staff right side has the detection slide needle.

Furthermore, the detection sliding needle is in sliding contact with a resistance block on the right side, the resistance block is electrically connected with the data module through a transmission line, and the resistance block, the transmission line and the data module are all arranged on the right side in the module box; and detecting the jumping data of the current caused by the sliding of the sliding needle on the resistance block, and transmitting the jumping data to a detection data computer to calculate the flatness data of the bridge.

Furthermore, a rotating shaft is mounted on the cleaning mechanism, connecting teeth are mounted at the upper end of the rotating shaft and meshed with the rotating teeth, the rotating teeth are mounted on a cleaning motor through a motor shaft, and the cleaning motor is mounted in a motor cover; the cleaning mechanism is used for rapidly cleaning the bridge surface and preventing dirt from causing data errors in flatness detection.

Further, actuating mechanism is all installed to automobile body both sides lower extreme, the motor cover and detection data computer are still installed to the automobile body upper end, it connects in roughness detection mechanism to detect the data computer through the data transmission pencil, detection wheel mechanism is installed to roughness detection mechanism lower extreme, the mechanism is cleaned in the installation of automobile body central authorities lower extreme, clean the mechanism lower extreme and install the sweeper.

Furthermore, a wheel buckle is arranged on the detection wheel mechanism, a detection wheel is arranged on the wheel buckle, a brush disc is arranged on the sweeper, and a cleaning brush is arranged at the lower end of the brush disc; and the detection wheels on the detection wheel mechanism walk on the bridge surface to measure the flatness.

Furthermore, a driving motor is installed inside the driving mechanism, a driving shaft penetrates through the driving motor, and driving wheels are installed at two ends of the driving shaft; the driving mechanism is used for driving the whole bridge detection device to drive to walk.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is provided with a driving mechanism, a flatness detection mechanism and a detection wheel mechanism, when the flatness detection is carried out on the bridge surface, the detection device is placed on the bridge surface, a power switch is turned on, so that the driving mechanism and the flatness detection mechanism of the detection device are electrified to work, when the driving mechanism works, a driving motor rotates to drive a driving shaft to rotate, the driving shaft drives driving wheels at two ends to rotate, the driving shaft drives the detection device to walk on the bridge surface, a detection wheel on the detection wheel mechanism at the lower end of the flatness detection mechanism is contacted with the bridge surface to carry out rotating walking, when the detection wheel walks, when the detection wheel encounters an uneven surface on the bridge surface, the detection wheel mechanism is compressed upwards, so that a detection rod at the upper end is compressed into a return spring in the flatness detection mechanism, and a detection sliding needle on the detection rod is in sliding contact with a resistance block in a module box, the current change data that produces is transmitted to the data module through the transmission line, is transmitted to the detection data computer through the data transmission pencil by the data module on, is calculated by the detection data computer and is analyzed out the roughness data of bridge face, so, can effectively detect the bridge face fast accurately, has improved detection efficiency and testing result's accuracy.

2. According to the utility model, through arranging the cleaning mechanism and the sweeper, when the detection device is in walking detection, the power switch is turned on, so that the cleaning mechanism is electrified to work, the cleaning motor in the cleaning mechanism is electrified, the motor shaft drives the rotating teeth to rotate, the rotating teeth are meshed and connected with the connecting teeth, and then the connecting teeth are driven to rotate, so that the rotating shaft is driven to rotate, the brush disc on the sweeper at the lower end is driven to rotate by the rotating shaft, the cleaning brushes on the brush disc rapidly rotate to clean dust and dirt on the bridge surface, the accuracy of the flatness detection of the bridge surface is improved, therefore, the bridge surface to be detected can be rapidly cleaned and the dirt can be removed, the flatness detection of the bridge is facilitated, and the accuracy of the detection result is improved.

Drawings

FIG. 1 is a schematic view of an overall structure of a bridge inspection apparatus according to the present invention;

FIG. 2 is a schematic structural view of a sweeping mechanism of the bridge inspection device of the present invention;

FIG. 3 is a schematic structural view of a flatness detecting mechanism of the bridge detecting apparatus according to the present invention;

fig. 4 is a schematic structural diagram of a driving mechanism of a bridge inspection device according to the present invention.

In the figure: 1. a drive mechanism; 2. a vehicle body; 3. a motor cover; 4. a flatness detection mechanism; 5. a data transmission harness; 6. detecting data computer; 7. a detection wheel mechanism; 8. a cleaning mechanism; 9. a sweeper; 10. a connecting tooth; 11. a motor shaft; 12. cleaning a motor; 13. a rotating tooth; 14. a rotating shaft; 15. a brush plate; 16. cleaning with a brush; 17. a detection lever; 18. detecting a sliding needle; 19. a return spring; 20. a modular cartridge; 21. a resistance block; 22. a transmission line; 23. a data module; 24. wheel buckle; 25. detecting a wheel; 26. a drive wheel; 27. a drive shaft; 28. the motor is driven.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a bridge detection device comprises a vehicle body 2, and further comprises a flatness detection mechanism 4 and a cleaning mechanism 8, wherein the flatness detection mechanism 4 is installed on the vehicle body 2 in a penetrating manner, the flatness detection mechanism 4 is specifically composed of a detection rod 17, a detection sliding pin 18, a return spring 19, a module box 20, a resistance block 21, a transmission line 22 and a data module 23, the module box 20 is installed on the flatness detection mechanism 4, the detection rod 17 is installed on the left side inside the module box 20, the return spring 19 is connected to the upper end of the detection rod 17, and the detection sliding pin 18 is installed on the right side wall of the detection rod 17.

The detection sliding needle 18 is in sliding contact with the right resistance block 21, the resistance block 21 is electrically connected to the data module 23 through the transmission line 22, and the resistance block 21, the transmission line 22 and the data module 23 are all installed on the right side inside the module box 20; the jumping data of the current caused by the sliding of the sliding needle 18 on the resistance block 21 is detected, and the flatness data of the bridge is calculated by transmitting the jumping data to the detection data computer 6.

The cleaning mechanism 8 is provided with a rotating shaft 14, the upper end of the rotating shaft 14 is provided with a connecting tooth 10, the connecting tooth 10 is meshed with a rotating tooth 13, the rotating tooth 13 is arranged on a cleaning motor 12 through a motor shaft 11, and the cleaning motor 12 is arranged in the motor cover 3; cleaning mechanism 8 is used for cleaning the bridge face fast, prevents that the dirt from causing the data error to the roughness detection.

Wherein, actuating mechanism 1 is all installed to 2 both sides lower extremes of automobile body, motor cover 3 and detection data computer 6 are still installed to 2 upper ends of automobile body, detection data computer 6 passes through data transmission pencil 5 and connects in roughness detection mechanism 4, detection wheel mechanism 7 is installed to 4 lower extremes of roughness detection mechanism, 2 central authorities of automobile body lower extreme are installed and are cleaned mechanism 8, clean 8 lower extremes of mechanism and install sweeper 9.

A wheel buckle 24 is arranged on the detection wheel mechanism 7, a detection wheel 25 is arranged on the wheel buckle 24, a brush disc 15 is arranged on the sweeper 9, and a cleaning brush 16 is arranged at the lower end of the brush disc 15; and the detection wheel 25 on the detection wheel mechanism 7 travels on the bridge surface to measure the flatness.

A driving motor 28 is installed inside the driving mechanism 1, a driving shaft 27 is installed in the driving motor 28 in a penetrating manner, and driving wheels 26 are installed at two ends of the driving shaft 27; the driving mechanism 1 is used for driving the whole bridge detection device to drive and walk.

It should be noted that, the utility model is a bridge detection device, when in operation, through being equipped with the driving mechanism 1, the flatness detection mechanism 4 and the detection wheel mechanism 7, when detecting the flatness of the bridge surface, the detection device is placed on the bridge surface, the power switch is turned on, so that the driving mechanism 1 and the flatness detection mechanism 4 of the detection device are powered on to operate, when the driving mechanism 1 operates, the driving motor 28 rotates to drive the driving shaft 27 to rotate, the driving shaft 27 drives the driving wheels 26 at the two ends to rotate, and then drives the detection device to travel on the bridge surface, and the detection wheel 25 on the detection wheel mechanism 7 at the lower end of the flatness detection mechanism 4 contacts with the bridge surface to travel rotationally, and when the detection wheel 25 travels, when encountering the uneven surface on the bridge surface, the detection wheel mechanism 7 will be compressed upwards, so that the detection rod 17 at the upper end compresses the return force spring inside the flatness detection mechanism 4, the detection sliding needle 18 on the detection rod 17 is in sliding contact with the resistance block 21 in the module box 20, the generated current change data is transmitted to the data module 23 through the transmission line 22, the data module 23 is transmitted to the detection data computer 6 through the data transmission wire harness 5, and the detection data computer 6 calculates and analyzes the flatness data of the bridge surface, so that the bridge surface can be effectively, quickly and accurately detected, and the detection efficiency and the accuracy of the detection result are improved; through being equipped with cleaning mechanism 8 and sweeper 9, when detection device walking detects, switch is turned on, make the work of cleaning mechanism 8 circular telegram, clean the interior motor 12 circular telegram of cleaning of mechanism 8, motor shaft 11 drives rotatory tooth 13 rotatory, and rotatory tooth 13 is connected with the meshing of being connected tooth 10, it is rotatory to drive the connection tooth 10 thereupon, and then drive rotation axis 14 and rotate, rotation axis 14 drives brush plate 15 on the sweeper 9 of lower extreme rotatory, brush plate 15 is last to be cleaned brush 16 and is carried out the dust and the dirt on the rotatory bridge face of fast rotation cleaning, detect the improvement accuracy for the roughness of bridge face, so, can treat the bridge face that detects and clean fast, get rid of the dirt, help the roughness of bridge to detect, the accuracy of testing result has been improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bridge detection device, includes automobile body (2), its characterized in that still includes roughness detection mechanism (4) and cleans mechanism (8), run through on automobile body (2) and install roughness detection mechanism (4), roughness detection mechanism (4) specifically comprise test bar (17), detection slide needle (18), return spring (19), module box (20), resistance block (21), transmission line (22) and data module (23), install module box (20) on roughness detection mechanism (4), test bar (17) are installed in module box (20) inside left side, test bar (17) upper end is connected with return spring (19), test bar (17) right side wall mounting has detection slide needle (18).

2. The bridge inspection device of claim 1, wherein: the detection sliding needle (18) is in sliding contact with the right resistance block (21), the resistance block (21) is electrically connected to the data module (23) through the transmission line (22), and the resistance block (21), the transmission line (22) and the data module (23) are all installed on the right side inside the module box (20).

3. The bridge inspection device of claim 1, wherein: clean and install rotation axis (14) on mechanism (8), rotation axis (14) upper end is installed and is connected tooth (10), connect tooth (10) meshing and connect in rotatory tooth (13), install on cleaning motor (12) rotatory tooth (13) through motor shaft (11), it installs in motor cover (3) to clean motor (12).

4. The bridge inspection device of claim 1, wherein: actuating mechanism (1) is all installed to automobile body (2) both sides lower extreme, automobile body (2) upper end is still installed motor cover (3) and is detected data computer (6), it connects in roughness detection mechanism (4) through data transmission pencil (5) to detect data computer (6), roughness detection mechanism (4) lower extreme is installed and is detected wheel mechanism (7), automobile body (2) central authorities lower extreme is installed and is cleaned mechanism (8), clean mechanism (8) lower extreme and install sweeper (9).

5. The bridge inspection device of claim 4, wherein: wheel buckles (24) are installed on the detection wheel mechanism (7), detection wheels (25) are installed on the wheel buckles (24), a brush disc (15) is installed on the sweeper (9), and a cleaning brush (16) is installed at the lower end of the brush disc (15).

6. The bridge inspection device of claim 4, wherein: the driving mechanism (1) is internally provided with a driving motor (28), a driving shaft (27) is installed in the driving motor (28) in a penetrating mode, and driving wheels (26) are installed at two ends of the driving shaft (27).