CN219179178U

CN219179178U - Bridge pier post corrosion situation detection device under water

Info

Publication number: CN219179178U
Application number: CN202320173455.8U
Authority: CN
Inventors: 唐剑锋
Original assignee: Tongxiang Municipal Construction Engineering Co ltd
Current assignee: Tongxiang Municipal Construction Engineering Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-13
Anticipated expiration: 2033-01-30

Abstract

The utility model relates to the technical field of detection equipment, in particular to a bridge pier underwater corrosion condition detection device which comprises a circular track formed by splicing, wherein at least three telescopic mechanisms are arranged on the circular track at intervals, and the telescopic directions of the telescopic mechanisms face the circle center position of the circular track; an electric wheel seat is arranged at the end part of the telescopic rod of the telescopic mechanism, and an electric wheel is arranged on the electric wheel seat; the track is provided with a base, the base moves on the track, and the upper surface of the base is provided with a scanner. According to the device for detecting the underwater corrosion condition of the bridge pier, disclosed by the utility model, the track can move up and down on bridge piers with different diameters through the spliced track design and the matching of the electric wheels at the end parts of the telescopic mechanism, then the corrosion condition of the surface of the bridge pier is detected through the scanner, and the device is simple and convenient, and high in measurement accuracy and measurement safety.

Description

Bridge pier post corrosion situation detection device under water

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a device for detecting the underwater corrosion condition of a bridge pier.

Background

The bridge pier is used as a support body of the bridge, and plays a decisive role in the safety of the bridge. However, the underwater portion of the pier is corroded when the underwater portion is flushed with river water for a long time, but the corrosion of the underwater pier cannot be detected in the prior art, and sometimes needs to be detected manually. The detection workers operate the device under the water, the danger coefficient is large, and the detection precision is low.

Meanwhile, the detection process needs to comprehensively detect the bridge pier under water, and the detection difficulty is high for manual work.

Disclosure of Invention

The utility model aims to solve the technical defects and provides the device for detecting the underwater corrosion condition of the bridge pier, which can realize automatic detection and greatly improve the safety and the underwater detection precision.

The utility model discloses a bridge pier underwater corrosion condition detection device, which comprises a circular track formed by splicing, wherein at least three telescopic mechanisms are arranged on the circular track at intervals, and the telescopic directions of the telescopic mechanisms face the circle center position of the circular track; an electric wheel seat is arranged at the end part of the telescopic rod of the telescopic mechanism, and an electric wheel is arranged on the electric wheel seat; a base is arranged on the track, the base moves on the track, a scanner is arranged on the upper surface of the base, and a power mechanism, a main controller and a power module are arranged in the base; the power mechanism drives the base to move on the track, the power module supplies power for the power mechanism, the main controller, the telescopic mechanism and the electric wheels, and the main controller is used for controlling the action of the power mechanism, the telescopic mechanism and the electric wheels.

Because the cement bridge pier columns are all cylindrical structures. Therefore, the adopted track is of a circular ring structure, the track is fixed on the bridge pier column through the telescopic mechanism, the electric wheels at the end part of the telescopic mechanism can drive the track to move up and down on the bridge pier column, scanning of the scanner on different height positions of the bridge pier column is achieved, the base can rotate on the track, and scanning of the scanner on different positions of the circumferential surface of the bridge pier column is achieved. The specific structure of the scanner is not described herein.

The power mechanism in the base comprises a rotating shaft and a motor which are arranged in the base, a rotating wheel is arranged on the rotating shaft, and the surface of the rotating wheel is attached to the upper surface of the rail; the motor drives the rotating wheel to move, and the main controller controls the motor to act.

The telescopic mechanism is an electric push rod, and the electric wheel is a rubber wheel.

The scanner is arranged on the base in the vertical direction, and the scanning direction of the scanner faces to the circle center of the track.

According to the device for detecting the underwater corrosion condition of the bridge pier, disclosed by the utility model, the track can move up and down on bridge piers with different diameters through the spliced track design and the matching of the electric wheels at the end parts of the telescopic mechanism, then the corrosion condition of the surface of the bridge pier is detected through the scanner, and the device is simple and convenient, and high in measurement accuracy and measurement safety.

Drawings

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

fig. 2 is a cross-sectional view of the structure of the junction of the base and the rail of the present utility model.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1 and 2, the utility model discloses a bridge pier underwater corrosion condition detection device, which comprises a circular track 1 formed by splicing, wherein four telescopic mechanisms 2 are arranged on the circular track 1 at intervals, and the telescopic directions of the telescopic mechanisms 2 face to the circle center position of the circular track 1; an electric wheel seat 3 is arranged at the end part of a telescopic rod of the telescopic mechanism 2, and an electric wheel 4 is arranged on the electric wheel seat 3; a base 5 is arranged on the track 1, the base 5 moves on the track 1, a scanner 7 is arranged on the upper surface of the base 5, and a power mechanism, a main controller 8 and a power module 9 are arranged in the base 5; the power mechanism drives the base 5 to move on the track 1, the power module 9 supplies power to the power mechanism, the main controller 8, the telescopic mechanism 2 and the electric wheel 4, and the main controller 8 is used for controlling the power mechanism, the telescopic mechanism 2 and the electric wheel 4 to act.

Example 2:

as shown in fig. 1 and fig. 2, the device for detecting the underwater corrosion condition of the bridge pier column described in the embodiment comprises a circular track 1 formed by splicing, wherein four telescopic mechanisms 2 are arranged on the circular track 1 at intervals, and the telescopic directions of the telescopic mechanisms 2 face the circle center position of the circular track 1; an electric wheel seat 3 is arranged at the end part of a telescopic rod of the telescopic mechanism 2, and an electric wheel 4 is arranged on the electric wheel seat 3; a base 5 is arranged on the track 1, the base 5 moves on the track 1, a scanner 7 is arranged on the upper surface of the base 5, and a power mechanism, a main controller 8 and a power module 9 are arranged in the base 5; the power mechanism drives the base 5 to move on the track 1, the power module 9 supplies power to the power mechanism, the main controller 8, the telescopic mechanism 2 and the electric wheel 4, and the main controller 8 is used for controlling the power mechanism, the telescopic mechanism 2 and the electric wheel 4 to act.

Because the cement bridge pier columns are all cylindrical structures. So track 1 that adopts is the ring shape structure, fixes track 1 on the bridge pier column through telescopic machanism 2, and the electric wheel 4 of telescopic machanism 2 tip can drive track 1 and reciprocate on the bridge pier column, realizes the scanning of scanner 7 to the not co-altitude position of bridge pier column, and base 5 can rotate on track 1, realizes the scanning of scanner 7 to the different positions of the circumference surface of bridge pier column. Wherein the scanner 7 is commercially available and the specific structure thereof is not described herein. The main controller 8 is an existing commercial controller, and may have a data transmission function, for example, the scanning data of the scanner 7 is transmitted to the terminal in a wifi or cellular or other communication mode, and the terminal may display and analyze the underwater condition of the scanner 7 scanning the bridge pier. The power module 9 may preferably use a battery with a smaller volume and a smaller weight and a larger electric quantity, so as to improve the cruising ability of the device.

The track 1 is a circular structure formed by splicing, and can be spliced by two semicircular tracks 1 or a plurality of sections of arc-shaped tracks 1. The spliced connecting piece is preferably positioned on the lower surface of the track 1, and the spliced connecting piece does not interfere with the base 5.

The two sides of the track 1 are provided with inner grooves 12, the lower surface of the base 5 is provided with arc-shaped sliding grooves 14, the two sides of the sliding grooves 14 are provided with inward protrusions 13, the sliding grooves 14 are matched with the track 1, the protrusions 13 are positioned in the inner grooves 12, a power mechanism in the base 5 comprises a rotating shaft 10 and a motor 6 which are arranged in the base 5, the rotating shaft 10 is provided with rotating wheels 11, and the surfaces of the rotating wheels 11 are attached to the upper surface of the track 1; the motor 6 drives the rotating wheel 11 to move, and the main controller 8 controls the motor 6 to act. The base 5 is provided with the sliding groove 14, the track 1 is clamped in the sliding groove 14, and the protrusions 13 at two sides of the sliding groove 14 are clamped in the inner groove 12 of the track 1, so that stable matching of the base 5 and the track 1 is realized, and the motor 6 in the base 5 and the rotating wheel 11 on the rotating shaft 10 drive the base 5 to move on the track 1 in the rotating process. The power module 9 is disposed within the base 5, and the relative position between the motor 6 and the power module 9 is unchanged. In the moving process of the base 5, the positions of the power module 9, the telescopic mechanism 2 and the electric wheel 4 can be changed, so that the base 5 can be adopted to do circular reciprocating motion on the track 1, and the electric connection between the power module 9 and the telescopic mechanism 2 and the electric wheel 4 can be facilitated. Of course, two power modules 9 may be provided, wherein one power module 9 is provided on the base 5, and separately supplies power to the motor 6, the main controller 8, and the scanner 7. And another power module 9 sets up on track 1, and it provides the electric energy for telescopic machanism 2, electric wheel 4, and this power module 9 is the relative position between telescopic machanism 2, the electric wheel 4 like this unchanged, and the connection of the wire of being convenient for also obtains promoting the security in the use. Of course, since the track 1, the base 5, the scanner 7, and the like all need to operate underwater, each conductive member needs to be waterproof, and a waterproof material coating or the like may be used.

The telescopic mechanism 2 is an electric push rod, and the electric wheel 4 is a rubber wheel. An electric wheel seat 3 is arranged at the end part of the electric push rod, and the electric wheel 4 is arranged on the electric wheel seat 3. The electric push rod can be powered by the power module 9, and the electric push rod is flexible and high in pressurization stability. The electric wheel 4 adopts the rubber wheel, namely the surface of the electric wheel 4 is rubber, and the rubber is contacted with the bridge pier stud, so that the friction between the bridge pier stud and the electric wheel 4 can be effectively increased, and the lifting stability of the track 1 on the bridge pier stud is improved. In normal working process, the electric push rod always applies certain thrust to the electric wheel 4, so that certain pressure is always kept between the electric wheel 4 and the bridge pier, the track 1 and the base 5 can be stably fixed on the bridge pier, and meanwhile, the lifting process of the electric push rod is stable and reliable.

The scanner 7 is arranged on the base 5 in a vertical direction, and the scanning direction of the scanner 7 faces the center position of the track 1. The scanning port of the scanner 7 is generally rectangular in structure, so that the scanner 7 is vertically arranged, and the axial scanning length of the bridge pier column, which is moved by one circle, of the scanner 7 can be increased in the scanning process, so that the scanning efficiency of the bridge pier column is improved.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A bridge pier underwater corrosion condition detection device is characterized in that: the telescopic mechanism comprises a circular track formed by splicing, wherein at least three telescopic mechanisms are arranged on the circular track at intervals, and the telescopic directions of the telescopic mechanisms face the circle center position of the circular track; an electric wheel seat is arranged at the end part of the telescopic rod of the telescopic mechanism, and an electric wheel is arranged on the electric wheel seat; a base is arranged on the track, the base moves on the track, a scanner is arranged on the upper surface of the base, and a power mechanism, a main controller and a power module are arranged in the base; the power mechanism drives the base to move on the track, the power module supplies power for the power mechanism, the main controller, the telescopic mechanism and the electric wheels, and the main controller is used for controlling the action of the power mechanism, the telescopic mechanism and the electric wheels.

2. The bridge pier underwater corrosion condition detection apparatus according to claim 1, wherein: the power mechanism in the base comprises a rotating shaft and a motor which are arranged in the base, a rotating wheel is arranged on the rotating shaft, and the surface of the rotating wheel is attached to the upper surface of the rail; the motor drives the rotating wheel to move, and the main controller controls the motor to act.

3. The bridge pier underwater corrosion condition detection apparatus according to claim 1 or 2, characterized in that: the telescopic mechanism is an electric push rod, and the electric wheel is a rubber wheel.

4. The bridge pier underwater corrosion condition detection apparatus according to claim 3, wherein: the scanner is arranged on the base in the vertical direction, and the scanning direction of the scanner faces to the circle center of the track.