CN215758526U

CN215758526U - Road and bridge detects with maintaining device

Info

Publication number: CN215758526U
Application number: CN202122207017.2U
Authority: CN
Inventors: 王宇; 孙雨霄; 万栋; 闫语; 刘冉冉; 赵鹏许
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a maintenance device for detecting a road and a bridge, which belongs to the technical field of bridge maintenance equipment and comprises a supporting base, two driven gears and a main gear are connected through a transmission belt, two ends of two rotating rods are fixedly sleeved with a first bevel gear, four corners of the inner top wall of the supporting base are movably provided with threaded rods through a first bearing, the outer side of the upper part of each threaded rod is fixedly sleeved with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the outer side of the lower part of each threaded rod is sleeved with a threaded pipe, the cross section of each threaded pipe is rectangular, the outer part of each threaded pipe is sleeved with a fixed block fixedly connected with the inner side wall of the supporting base, the bottom of each threaded pipe is fixedly connected with a roller, four corners of the top of the supporting base are respectively provided with a height adjusting device, and the tops of four height adjusting devices are provided with a detection device main body, so that the device has a simple structure, is convenient and practical, and improves the stability of the device, the safety of staff during operation has been improved.

Description

Road and bridge detects with maintaining device

Technical Field

The utility model relates to the technical field of bridge maintenance equipment, in particular to a maintenance device for detecting a road bridge.

Background

The bridge, generally mean erect in river, lake and sea, make the structure that vehicles and pedestrians can pass smoothly, in order to adapt to the modern high-speed traffic industry that develops, the bridge also draws the application as spanning mountain stream, unfavorable geology or meet other traffic needs and erect make the building that pass more convenient, the bridge generally is made up of superstructure, substructure, support and affiliated structure, the superstructure is also called the bridge and strides the structure, it is the main structure which strides over the obstacle; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge head butt straps, conical slope protection, bank protection, diversion engineering and the like, and the conventional maintenance device for detecting the road and the bridge is generally provided with rollers at the bottom of the device for facilitating movement, so that the device is unstable and easy to move when working by workers, and the safety is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a maintenance device for detecting a road bridge, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a maintenance device for road and bridge detection comprises a supporting base, wherein a motor is fixedly connected to the middle of an inner top wall of the supporting base, a rotating shaft is fixedly connected to the output end of a motor shaft of the motor, a main gear is fixedly sleeved outside the rotating shaft, fixed plates are fixedly installed on the left side and the right side inside the supporting base, rotating rods are movably installed on the front side and the rear side inside the two fixed plates, a driven gear is fixedly sleeved on the outer side of the middle of the two rotating rods, the two driven gears and the main gear are connected through a transmission belt, a first bevel gear is fixedly sleeved at the two ends of the two rotating rods, threaded rods are movably installed at the four corners of the inner top wall of the supporting base through a first bearing, a second bevel gear is fixedly sleeved on the outer side of the upper portion of each threaded rod, the second bevel gear is meshed with the first bevel gear, a threaded pipe is sleeved on the outer side of the lower portion of the threaded rod, the transverse cutting surface of the threaded pipe is rectangular, a fixed block fixedly connected with the inner side wall of the supporting base is sleeved on the outer portion of the threaded pipe, the bottom fixedly connected with gyro wheel of screwed pipe supports the top four corners of base and all is provided with high adjusting device, and four high adjusting device's top is provided with the detection device main part.

Further: the height adjusting device is an electric push rod.

Further: the bottom of the supporting base is provided with a rubber pad, and the bottom of the rubber pad is provided with anti-skid grains.

Further: the rubber pad is installed with the bottom of the supporting base through a screw.

Further: and a second bearing is installed on the front side and the rear side of the inside of the fixed plate, and the rotating rod is movably inserted in the second bearing.

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

1. the rotating shaft, the main gear and the transmission belt are driven to rotate by the rotation of the motor, the two secondary gears and the rotating rods are driven to rotate by the rotation of the transmission belt, the bevel gear I is driven to rotate by the rotation of the two rotating rods, the bevel gear II and the threaded rod rotate, the threaded rod rotates to enable the threaded pipe to move downwards, so that the roller is in contact with the ground, the supporting base is suspended, the movement is convenient, the roller retracts into the supporting base during working, the supporting base is in contact with the ground, the stability of the device is improved, and the safety of workers during working is improved.

2. According to the utility model, the height of the detection device main body can be adjusted through the arrangement of the four electric push rods, the bridge is conveniently maintained, and the practicability and flexibility of the device are improved.

Drawings

FIG. 1 is a schematic structural view of a maintenance device for detecting a road and a bridge according to the present invention;

FIG. 2 is a schematic view of the internal structure of a structural support base of the maintenance device for detecting roads and bridges;

FIG. 3 is a bottom view of the structure of the maintenance device for detecting road and bridge according to the present invention;

in the figure: the device comprises a supporting base 1, a height adjusting device 2, a detection device body 3, a fixing plate 4, a rotating rod 5, a motor 6, a rotating shaft 7, a main gear 8, a bevel gear I9, a threaded rod 10, a threaded pipe 11, a roller 12, a transmission belt 13, a bevel gear II 14, a fixing block 15 and a driven gear 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a maintenance device for detecting a road bridge comprises a supporting base 1, wherein a motor 6 is fixedly connected to the middle of the inner top wall of the supporting base 1, a starting motor 6 rotates to drive a rotating shaft 7, a main gear 8 and a transmission belt 13 to rotate, the transmission belt 13 rotates to drive two driven gears 16 and rotating rods 5 to rotate, the two rotating rods 5 rotate to drive a bevel gear I9 to rotate, the bevel gear I9 rotates to drive a bevel gear II 14 and a threaded rod 10 to rotate, the threaded rod 10 rotates to drive a threaded pipe 11 to move downwards in a fixed block 15, so that an idler wheel 12 is in contact with the ground, the supporting base 1 is suspended and can be conveniently moved, when the device is moved to a destination to work, the starting motor 6 rotates reversely, the threaded pipe 11 moves upwards in the fixed block 15, so that the idler wheel 12 is retracted into the supporting base 1, the supporting base 1 is in contact with the ground, and the stability of the device is improved, the safety of workers during working is improved, a rotating shaft 7 is fixedly connected to the output end of a motor shaft of a motor 6, a main gear 8 is fixedly sleeved on the outer portion of the rotating shaft 7, fixing plates 4 are fixedly installed on the left and right sides of the inner portion of a supporting base 1, rotating rods 5 are movably installed on the front and rear sides of the inner portion of each fixing plate 4, a driven gear 16 is fixedly sleeved on the outer side of the middle portion of each rotating rod 5, the two driven gears 16 and the main gear 8 are connected through a transmission belt 13, bevel gears 9 are fixedly sleeved on the two ends of each rotating rod 5, threaded rods 10 are movably installed on the four corners of the inner top wall of the supporting base 1 through bearings, bevel gears 14 are fixedly sleeved on the outer side of the upper portions of the threaded rods 10, the bevel gears 14 are meshed with the bevel gears 9, threaded pipes 11 are sleeved on the outer side of the lower portions of the threaded rods 10, the cross sections of the threaded pipes 11 are rectangular in shape, fixing blocks 15 fixedly connected with the inner side walls of the supporting base 1 are sleeved on the outer portions of the threaded pipes 11, rectangular hole with screwed pipe 11 looks adaptation is seted up to the inside of fixed block 15, and the bottom fixedly connected with gyro wheel 12 of screwed pipe 11 supports the top four corners of base 1 and all is provided with high adjusting device 2, and four high adjusting device 2's top is provided with detection device main part 3, and the electrical apparatus that mentions herein all connects the power supply through external power source.

Wherein, preferred, height adjusting device 2 is electric putter, starts electric putter 2 work, and adjustable detection device main part 3's height is convenient to maintain the bridge.

Preferably, the rubber pad passes through the screw and supports the bottom installation of base 1, screws off the screw, conveniently changes the rubber pad.

Preferably, a second bearing is installed on the front side and the rear side of the inside of the fixed plate 4, and the rotating rod 5 is movably inserted into the second bearing.

Example 2:

referring to fig. 2, this embodiment is different from the first embodiment in that: the bottom of supporting base 1 is provided with the rubber pad, and anti-skidding line has been seted up to the bottom of rubber pad, and the rubber pad further improves the stability of supporting base 1 with ground contact, and anti-skidding line has increased the bottom frictional force that supports base 1, prevents to slide.

The working principle is as follows: utilize gyro wheel 12 to remove this device to the place that needs, then starter motor 6 rotates and drives pivot 7, main gear 8 and drive belt 13 rotate, drive belt 13 rotates and drives two and rotate from gear 16 and bull stick 5, two bull sticks 5 rotate thereby drive bevel gear 9 and rotate, bevel gear 9 rotates thereby to make bevel gear two 14 and threaded rod 10 rotate, threaded rod 10 rotates and makes screwed pipe 11 upwards move in the inside of fixed block 15, thereby shrink gyro wheel 12 to the inside of supporting base 1, let support base 1 and ground contact, the stability of device has been improved, the security of staff during operation has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road and bridge detects with maintaining device, includes support base (1), its characterized in that: the middle part of the inner top wall of the supporting base (1) is fixedly connected with a motor (6), the output end of a motor shaft of the motor (6) is fixedly connected with a rotating shaft (7), the outer part of the rotating shaft (7) is fixedly sleeved with a main gear (8), the left side and the right side of the inner part of the supporting base (1) are fixedly provided with fixed plates (4), the front side and the rear side of the inner part of each fixed plate (4) are respectively movably provided with a rotating rod (5), the outer side of the middle part of each rotating rod (5) is fixedly sleeved with a driven gear (16), the driven gear (16) and the main gear (8) are connected through a driving belt (13), two ends of each rotating rod (5) are respectively fixedly sleeved with a first bevel gear (9), the four inner top wall of the supporting base (1) is respectively and movably provided with a threaded rod (10) through a bearing, the outer side of the upper part of each threaded rod (10) is fixedly sleeved with a second bevel gear (14), the bevel gear II (14) is meshed with the bevel gear I (9), a threaded pipe (11) is sleeved on the outer side of the lower portion of the threaded rod (10) in a threaded mode, the cross section of the threaded pipe (11) is rectangular, a fixing block (15) fixedly connected with the inner side wall of the supporting base (1) is sleeved on the outer portion of the threaded pipe (11), idler wheels (12) are fixedly connected to the bottom of the threaded pipe (11), height adjusting devices (2) are arranged at four corners of the top of the supporting base (1), and a detecting device main body (3) is arranged at the top of each height adjusting device (2).

2. The maintenance device for detecting the road and bridge according to claim 1, wherein: the height adjusting device (2) is an electric push rod.

3. The maintenance device for detecting the road and bridge according to claim 1, wherein: the bottom of the supporting base (1) is provided with a rubber pad, and the bottom of the rubber pad is provided with anti-skid grains.

4. The maintenance device for detecting the road and bridge according to claim 3, wherein: the rubber pad is installed with the bottom of the supporting base (1) through a screw.

5. The maintenance device for detecting the road and bridge according to claim 1, wherein: and bearings II are respectively arranged on the front side and the rear side of the inside of the fixed plate (4), and the rotating rod (5) is movably inserted in the bearings II.