CN215832769U

CN215832769U - Bridge detection data acquisition and transmission equipment

Info

Publication number: CN215832769U
Application number: CN202122301239.0U
Authority: CN
Inventors: 陈彦恒; 梁一星; 潘鹏飞
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-15
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses bridge detection data acquisition and transmission equipment which comprises a bridge body, a detection platform, a moving assembly, a camera, a sensor, a data transmitter body, an auxiliary antenna and a protection assembly, wherein the detection platform is fixedly installed on one side above the top of the bridge body, the moving assembly is arranged below the bottom of the detection platform, and the camera is fixedly installed in the center above the top of the detection platform; the bridge detection data acquisition and transmission equipment is simple to operate and convenient to use; the mobile assembly enables the equipment to have mobility, data can be acquired at different positions of the bridge in detection work, more data can be acquired for research, the development of bridge detection work is facilitated, the vibration sense during movement can be reduced, the influence on data acquisition is reduced, and the accuracy of data acquisition of the equipment is guaranteed; the protection component plays a role in protecting equipment.

Description

Bridge detection data acquisition and transmission equipment

Technical Field

The utility model relates to the field of bridge detection equipment, in particular to bridge detection data acquisition and transmission equipment.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass.

Bridge detection data acquisition and transmission equipment in the prior art is usually fixed at a certain position of a bridge, so that the acquired data is very limited, and detection work is not facilitated; the bridge detection data acquisition and transmission equipment is exposed outside for a long time, so that the equipment is damaged, the accuracy of data acquisition of the equipment is influenced, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide bridge detection data acquisition and transmission equipment which is simple to operate and convenient to use; the mobile assembly arranged on the equipment can enable the equipment to acquire data of different places, so that the equipment has mobility and is beneficial to development of detection work; the protection component of equipment installation can reduce the influence that equipment received natural environment, reduces the damage of equipment, has ensured the accuracy of data acquisition, has increased the life of equipment.

The purpose of the utility model can be realized by the following technical scheme:

a bridge detection data acquisition and transmission device comprises a bridge body, a detection table, a moving assembly, a camera, a sensor, a data transmitter body, an auxiliary antenna and a protection assembly, wherein the detection table is fixedly mounted on one side above the top of the bridge body, the moving assembly is arranged below the bottom of the detection table, the camera is fixedly mounted in the center above the top of the detection table, the sensor is fixedly mounted on one side of the top end face of the detection table, the data transmitter body is fixedly mounted on the other side of the top end face of the detection table, the auxiliary antenna is fixedly mounted on each of two sides of the outer wall of the data transmitter body, and the protection assembly is arranged on the top end face of the detection table;

the moving assembly comprises a sliding rail, a pulley, a motor, a moving seat, a screw, a sliding chute, a connecting rod and a sliding block; detect the bottom below fixed mounting of platform and remove the seat, the equal fixed mounting all around of top terminal surface of detecting the platform has the screw rod, and the one end of screw rod passes and detects the platform and remove a fixed connection, the equal fixed mounting all around of bottom terminal surface of removing the seat has the motor, and the bottom terminal surface fixed mounting of motor has the pulley, top terminal surface one side fixed mounting of bridge body has the slide rail, and the outer wall of pulley is connected with the inner wall laminating of slide rail, the spout has been seted up to the top terminal surface central authorities of slide rail, the bottom terminal surface central fixed mounting who removes the seat has the connecting rod, and the one end fixed mounting of connecting rod has the slider, the slider is located the inside of spout.

As a further scheme of the utility model: the top end face center of the detection table is fixedly provided with a rotating seat, the center of the rotating seat is provided with a rotating table, and the top end face of the rotating table is fixedly connected with the bottom end face of the camera.

As a further scheme of the utility model: the inside of sensor is provided with concrete ultrasonic detection module and bridge floor vibrations detection module.

As a further scheme of the utility model: the damping spring is fixedly mounted on the periphery of the end face of the top of the movable seat, and one end of the damping spring is fixedly connected with the end face of the bottom of the detection table.

As a further scheme of the utility model: the protection subassembly includes protection casing, pivot, vent, shielding plate, branch, heat insulating mattress and ventilating fan, the top terminal surface fixed mounting who detects the platform has the protection casing, and the protection casing is located the outside of camera, sensor and data transmission ware body, the pivot is installed to the bottom one end of protection casing, and the bottom of pivot and the top terminal surface fixed connection who detects the platform, the vent has all been seted up to the both sides outer wall of protection casing, and the inside fixed mounting of vent has a plurality of shielding plate, the top terminal surface of protection casing equal fixed mounting all around has branch, and the top fixed mounting of protection casing has the heat insulating mattress, the bottom terminal surface of heat insulating mattress and the top fixed connection of branch, the top terminal surface central authorities fixed mounting of protection casing has the ventilating fan.

As a further scheme of the utility model: the material of protection casing is transparent acrylic plate, the one end outer wall bottom fixed mounting of protection casing has the fixture block, the draw-in groove has been seted up to the one end outer wall of examining test table, the outer wall grafting of fixture block is installed the joint board, and the one end of joint board is connected with the inner wall laminating of draw-in groove.

The utility model has the beneficial effects that: the bridge detection data acquisition and transmission equipment is simple to operate and convenient to use; the mobile assembly enables the equipment to have mobility, data can be acquired at different positions of the bridge in detection work, more data can be acquired for research, the development of bridge detection work is facilitated, the vibration sense during movement can be reduced, the influence on data acquisition is reduced, and the accuracy of data acquisition of the equipment is guaranteed; the protection effect on the equipment is achieved through the protection assembly, the damage of the equipment caused by natural environment is reduced, the service life of the equipment is prolonged, the condition that the collected data is mistakenly damaged due to the damage of the equipment is avoided, and therefore the development of detection work is influenced.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an isometric view of the entirety of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is an overall elevational view of the present invention;

FIG. 4 is an overall cross-sectional view of the present invention;

in the figure: 1. a bridge body; 2. a detection table; 3. a moving assembly; 4. a camera; 5. a sensor; 6. A data transmitter body; 7. an auxiliary antenna; 8. a guard assembly; 31. a slide rail; 32. a pulley; 33. a motor; 34. a movable seat; 35. a screw; 36. a chute; 37. a connecting rod; 38. a slider; 81. a protective cover; 82. a rotating shaft; 83. a vent; 84. a shielding plate; 85. a strut; 86. a heat insulating pad; 87. a ventilating fan.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1-4, a bridge detection data acquisition and transmission device comprises a bridge body 1, a detection platform 2, a moving component 3, a camera 4, a sensor 5, a data transmitter body 6, an auxiliary antenna 7 and a protection component 8, wherein the detection platform 2 is fixedly installed on one side above the top of the bridge body 1, the moving component 3 is arranged below the bottom of the detection platform 2, the camera 4 is fixedly installed in the center above the top of the detection platform 2, the sensor 5 is fixedly installed on one side of the top end surface of the detection platform 2, a rotating seat is fixedly installed in the center of the top end surface of the detection platform 2, a rotating platform is installed in the center of the rotating seat, the top end surface of the rotating platform is fixedly connected with the bottom end surface of the camera 4, the camera 4 is driven to rotate by the rotating platform of the rotating seat, so that the camera 4 can acquire data in different directions, and the camera 4 can work more flexibly and conveniently, the concrete ultrasonic detection module and the bridge deck vibration detection module are arranged inside the sensor 5, sound generated by gaps when a vehicle runs across a bridge deck can be better received through the concrete ultrasonic detection module, vibration generated by the vehicle passing through a road surface can be received through the bridge deck vibration detection module, the data acquisition effect is achieved, a data transmitter body 6 is fixedly installed on the other side of the top end face of the detection table 2, auxiliary antennas 7 are fixedly installed on two sides of the outer wall of the data transmitter body 6, and a protection assembly 8 is arranged on the top end face of the detection table 2;

the moving assembly 3 comprises a slide rail 31, a pulley 32, a motor 33, a moving seat 34, a screw 35, a chute 36, a connecting rod 37 and a slide block 38; a movable seat 34 is fixedly installed below the bottom of the detection platform 2, screw rods 35 are fixedly installed around the top end face of the detection platform 2, one end of each screw rod 35 penetrates through the detection platform 2 to be fixedly connected with the movable seat 34, cushioning springs are fixedly installed around the top end face of the movable seat 34, one end of each cushioning spring is fixedly connected with the bottom end face of the detection platform 2, vibration sense during movement is reduced through the cushioning springs, instruments in the equipment are protected, influence of the equipment on data acquisition is reduced, accuracy of data acquisition of the equipment is guaranteed, motors 33 are fixedly installed around the bottom end face of the movable seat 34, pulleys 32 are fixedly installed on the bottom end faces of the motors 33, slide rails 31 are fixedly installed on one side of the top end face of the bridge body 1, outer walls of the pulleys 32 are connected with inner walls of the slide rails 31 in an attaching mode, slide grooves 36 are formed in the centers of the top end faces of the slide rails 31, a connecting rod 37 is fixedly installed in the center of the bottom end face of the moving seat 34, a sliding block 38 is fixedly installed at one end of the connecting rod 37, and the sliding block 38 is located inside the sliding groove 36;

the protective component 8 comprises a protective cover 81, a rotating shaft 82, a vent 83, a baffle plate 84, a support rod 85, a heat insulation pad 86 and a ventilating fan 87, the protective cover 81 is fixedly installed on the top end face of the detection platform 2, the protective cover 81 is positioned outside the camera 4, the sensor 5 and the data transmitter body 6, the protective cover 81 is made of a transparent acrylic plate, a clamping block is fixedly installed at the bottom of the outer wall of one end of the protective cover 81, a clamping groove is formed in the outer wall of one end of the detection platform 2, a clamping plate is installed on the outer wall of the clamping block in an inserted mode, one end of the clamping plate is connected with the inner wall of the clamping groove in an attached mode, blind area interference when the camera 4 collects pictures is avoided by using the transparent acrylic plate as a material, the collected data is prone to leak, the development of follow-up work is influenced, the protective cover 81 can be fixed by installing the clamping block, the clamping groove and the clamping plate, the inserted installation mode enables workers to be simpler and more convenient during installation and disassembly, pivot 82 is installed to the bottom one end of protection casing 81, and the bottom of pivot 82 and the top end face fixed connection who examines test table 2, vent 83 has all been seted up to the both sides outer wall of protection casing 81, and the inside fixed mounting of vent 83 has a plurality of shielding plate 84, the equal fixed mounting all around of top end face of protection casing 81 has branch 85, and the top of protection casing 81 top fixed mounting has heat insulating mattress 86, heat insulating mattress 86's bottom terminal surface and branch 85's top fixed connection, the top end face central authorities fixed mounting of protection casing 81 has ventilating fan 87.

The working principle of the utility model is as follows: when the bridge image acquisition device is used, the camera 4 at the top of the detection platform 2 is used for acquiring image data of a bridge, the acquisition range of the camera 4 is wider due to the rotation of the rotary table, the stability of the bridge is acquired through the sensor 5, the acquired data are transmitted to the background server through the data transmitter body 6, the auxiliary antenna 7 can play a role of auxiliary transmission when the wireless transmission effect of the data transmitter body 6 is poor, the acquired position can be changed by moving the pulley 32 at the bottom of the movable seat 34 in the sliding rail 31, the detected value is more accurate, the sliding block 38 at one end of the connecting rod 37 synchronously moves in the sliding groove 36, so that the movable seat 34 is more stable when moving, the detection platform 2 and the movable seat 34 are fixed through the screw 35, the camera 4, the sensor 5 and the data transmitter body 6 are protected through the protective cover 81, make protection casing 81 can open and close through pivot 82, reduce equipment through heat insulating mattress 86 and produce the deviation of data collection because of high temperature interference, protect internal apparatus, reduce equipment damage, make equipment inside can ventilate through vent 83, guarantee the drying of equipment internal environment, accelerate the inside circulation of air of equipment through ventilating fan 87, avoid inside the rainy day rainwater entering equipment through shielding plate 84, cause the damage to the apparatus.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bridge detection data acquisition and transmission device is characterized by comprising a bridge body (1), a detection platform (2), a moving assembly (3), a camera (4), a sensor (5), a data transmitter body (6), an auxiliary antenna (7) and a protection assembly (8), a detection platform (2) is fixedly arranged on one side above the top of the bridge body (1), a moving component (3) is arranged below the bottom of the detection table (2), a camera (4) is fixedly arranged in the center above the top of the detection table (2), and one side of the top end surface of the detection table (2) is fixedly provided with a sensor (5), a data transmitter body (6) is fixedly arranged on the other side of the top end surface of the detection table (2), and both sides of the outer wall of the data transmitter body (6) are fixedly provided with auxiliary antennas (7), the top end face of the detection table (2) is provided with a protection component (8);

the moving assembly (3) comprises a sliding rail (31), a pulley (32), a motor (33), a moving seat (34), a screw rod (35), a sliding groove (36), a connecting rod (37) and a sliding block (38); a movable seat (34) is fixedly arranged below the bottom of the detection table (2), screw rods (35) are fixedly arranged on the periphery of the top end surface of the detection table (2), one end of the screw rod (35) passes through the detection platform (2) and is fixedly connected with the movable seat (34), the periphery of the end surface of the bottom of the movable seat (34) is fixedly provided with a motor (33), a pulley (32) is fixedly arranged on the bottom end face of the motor (33), a slide rail (31) is fixedly arranged on one side of the top end face of the bridge body (1), the outer wall of the pulley (32) is jointed and connected with the inner wall of the sliding rail (31), the center of the top end surface of the sliding rail (31) is provided with a sliding chute (36), a connecting rod (37) is fixedly arranged in the center of the bottom end surface of the movable seat (34), and one end of the connecting rod (37) is fixedly provided with a sliding block (38), and the sliding block (38) is positioned in the sliding groove (36).

2. The bridge detection data acquisition and transmission equipment according to claim 1, wherein the center of the top end surface of the detection table (2) is fixedly provided with a rotating seat, the center of the rotating seat is provided with a rotating table, and the top end surface of the rotating table is fixedly connected with the bottom end surface of the camera (4).

3. The bridge detection data acquisition and transmission equipment according to claim 1, wherein the sensor (5) is internally provided with a concrete ultrasonic detection module and a bridge deck vibration detection module.

4. The bridge detection data acquisition and transmission device according to claim 1, wherein a cushioning spring is fixedly mounted around the top end surface of the movable seat (34), and one end of the cushioning spring is fixedly connected with the bottom end surface of the detection table (2).

5. The bridge detection data acquisition and transmission equipment according to claim 1, wherein the protection assembly (8) comprises a protection cover (81), a rotating shaft (82), a ventilation opening (83), shielding plates (84), support rods (85), a heat insulation pad (86) and a ventilating fan (87), the protection cover (81) is fixedly installed on the top end face of the detection platform (2), the protection cover (81) is located outside the camera (4), the sensor (5) and the data transmitter body (6), the rotating shaft (82) is installed at one end of the bottom of the protection cover (81), the bottom of the rotating shaft (82) is fixedly connected with the top end face of the detection platform (2), the ventilation opening (83) is formed in the outer wall of the two sides of the protection cover (81), the shielding plates (84) are fixedly installed inside the ventilation opening (83), the support rods (85) are fixedly installed around the top end face of the protection cover (81), and the top fixed mounting of protection casing (81) has heat insulating mattress (86), the top fixed connection of the bottom terminal surface of heat insulating mattress (86) and branch (85), the top terminal surface central authorities fixed mounting of protection casing (81) has ventilating fan (87).

6. The bridge detection data acquisition and transmission device according to claim 5, wherein the protective cover (81) is made of a transparent acrylic plate, a clamping block is fixedly mounted at the bottom of the outer wall of one end of the protective cover (81), a clamping groove is formed in the outer wall of one end of the detection table (2), a clamping plate is inserted into the outer wall of the clamping block, and one end of the clamping plate is attached to the inner wall of the clamping groove.