CN221218487U - Self-propelled bridge bottom surface crack detection device - Google Patents

Abstract

The utility model relates to the technical field of bridge detection equipment, and discloses a self-propelled bridge bottom surface crack detection device, including a support assembly, including a support plate, a driving member and a detection probe, the driving member is arranged at the bottom of the support plate, and the detection probe is arranged at the bottom of the driving member; and an adjustment assembly, arranged at the bottom of the support plate, including a support rod, an electric telescopic rod, an adjustment shell, a first motor, a first bevel gear, a second bevel gear, a transmission rod, a bracket and a cleaning member, the support rod is arranged at the bottom of the support plate. The beneficial effects achieved by the utility model are: by setting the adjustment assembly, the detection angle of the detection probe can be adjusted, so that the detection probe can detect the arc-shaped transition surface of the bottom of the bridge, and the accuracy of data detection is increased; by setting the driving member, the device can be erected on the top of the bridge body, which is convenient for adjusting the detection position and improving the detection efficiency.

Description

A self-propelled bridge bottom surface crack detection device

Technical Field

The utility model relates to the technical field of bridge detection equipment, in particular to a self-propelled bridge bottom surface crack detection device.

Background technique

After being exposed to wind and sun for a long time, bridges are prone to various cracks. In concrete bridges, if the width of the cracks is small, it will not cause too much damage to the bridge. If the width of the cracks is large, it is easy to cause damage. Therefore, it is very important to detect the cracks in time. The survey equipment currently used mainly uses cameras to observe and record the conditions at the bottom of the bridge.

The bridge bottom surface detection equipment in the prior art does not have an angle adjustment function. In the actual detection process, the bridge body is not completely vertical or horizontal, and there will be an arc-shaped transition at the bottom of the bridge. The angle at which the camera collects data is fixed, and it is impossible to sample data at a specific angle of the bridge bottom. In addition, there will be a lot of dust or spider webs at the bottom of the bridge. During the movement of the camera, there will be dust coverage, which will affect the detection accuracy of the equipment. For this reason, we propose a self-propelled bridge bottom surface crack detection device.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a self-propelled bridge bottom surface crack detection device, which can solve the problem that the existing bridge bottom surface detection equipment does not have an angle adjustment function, thereby affecting the detection accuracy of the equipment.

(II) Technical solution

In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a self-propelled bridge bottom surface crack detection device, comprising:

A support assembly, comprising a support plate, a driving member and a detection probe, wherein the driving member is arranged at the bottom of the support plate, and the detection probe is arranged at the bottom of the driving member; and

An adjusting assembly is arranged at the bottom of a support plate, and includes a support rod, an electric telescopic rod, an adjusting shell, a first motor, a first bevel gear, a second bevel gear, a transmission rod, a bracket and a cleaning piece. The support rod is arranged at the bottom of the support plate, the electric telescopic rod is fixed to the bottom of the support rod, the adjusting shell is fixed to one side of the electric telescopic rod, the first motor is arranged inside the adjusting shell, the first bevel gear is fixed to one side of the first motor, the second bevel gear is meshed with one side of the first bevel gear, the transmission rod is fixed inside the second bevel gear, the bracket is fixed to the top of the transmission rod, the cleaning piece is arranged inside the adjusting shell, and the detection probe is fixed to the top of the bracket.

As a preferred solution, the driving member includes a support frame, a second motor, a rotating rod and a driving wheel. The support frame is fixed to the bottom of the support plate, and the second motor is fixed to one side of the support frame.

As a preferred solution, the rotating rod is fixed to one side of the second motor, and the driving wheel is fixed to the surface of the rotating rod.

As a preferred solution, a hydraulic rod is fixedly connected to the bottom of one side of the support frame, one end of the hydraulic rod passes through the inside of the support frame and is fixedly connected to a moving plate, and one side of the moving plate is fixedly connected to an auxiliary wheel.

As a preferred solution, the top of the support rod passes through the outside of the support plate and is fixedly connected to the third motor, and the bottom of the third motor is fixedly connected to the support plate.

As a preferred solution, the cleaning member includes a fourth motor and a cleaning brush, the fourth motor is fixed to the bottom of the adjustment shell, and the cleaning brush is fixed to the top of the fourth motor.

As a preferred solution, the surface of the transmission rod is movably connected to the inner wall of the adjustment shell through a first bearing, and one side of the first motor is fixedly connected to the inner wall of the adjustment shell.

As a preferred solution, a counterweight is fixedly connected to one side of the support plate, and the surface of the support rod is movably connected to the inner wall of the support plate via a second bearing.

(III) Beneficial effects

Compared with the prior art, the beneficial effects achieved by the utility model are: by setting an adjustment component, the detection angle of the detection probe can be adjusted, so that the detection probe can detect the curved transition surface of the bottom of the bridge, thereby increasing the accuracy of data detection; and by setting a driving member, the device can be erected on the top of the bridge body, which facilitates the adjustment of the detection position and improves the detection efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of the utility model;

Fig. 2 is an enlarged view of A in Fig. 1 of the present utility model;

FIG3 is a top view of the adjusting shell of the utility model;

FIG. 4 is an exploded schematic diagram of the internal structure of the regulating shell of the present invention.

In the figure: 1. support assembly; 101. support plate; 102. drive member; 103. detection probe; 2. adjustment assembly; 201. support rod; 202. electric telescopic rod; 203. adjustment shell; 204. first motor; 205. first bevel gear; 206. second bevel gear; 207. transmission rod; 208. bracket; 209. cleaning member; 1021. support frame; 1022. second motor; 1023. rotating rod; 1024. driving wheel; 3. hydraulic rod; 4. moving plate; 5. third motor; 2091. fourth motor; 2092. cleaning brush; 6. counterweight.

Detailed ways

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

1-4, which are the first embodiment of the utility model, provide a self-propelled bridge bottom surface crack detection device, including:

The support assembly 1 includes a support plate 101, a driving member 102 and a detection probe 103, wherein the driving member 102 is disposed at the bottom of the support plate 101, and the detection probe 103 is disposed at the bottom of the driving member 102; and

The adjusting assembly 2 is arranged at the bottom of the support plate 101, and includes a support rod 201, an electric telescopic rod 202, an adjusting shell 203, a first motor 204, a first bevel gear 205, a second bevel gear 206, a transmission rod 207, a bracket 208 and a cleaning member 209. The support rod 201 is arranged at the bottom of the support plate 101, the electric telescopic rod 202 is fixed to the bottom of the support rod 201, the adjusting shell 203 is fixed to one side of the electric telescopic rod 202, the first motor 204 is arranged inside the adjusting shell 203, the first bevel gear 205 is fixed to one side of the first motor 204, the second bevel gear 206 is meshed with one side of the first bevel gear 205, the transmission rod 207 is fixed inside the second bevel gear 206, the bracket 208 is fixed to the top of the transmission rod 207, the cleaning member 209 is arranged inside the adjusting shell 203, and the detection probe 103 is fixed to the top of the bracket 208.

Specifically: by setting the adjustment component 2, the detection angle of the detection probe 103 can be adjusted, so that the detection probe 103 can detect the arc-shaped transition surface of the bottom of the bridge, thereby increasing the accuracy of data detection.

Example 2

1-4 , a second embodiment of the present utility model is shown, and this embodiment is based on the previous embodiment.

The driving member 102 includes a supporting frame 1021 , a second motor 1022 , a rotating rod 1023 and a driving wheel 1024 . The supporting frame 1021 is fixed to the bottom of the supporting plate 101 , and the second motor 1022 is fixed to one side of the supporting frame 1021 .

Specifically: by providing the driving member 102, the device can be erected on the top of the bridge body, so as to facilitate adjustment of the detection position and improve the detection efficiency.

The rotating rod 1023 is fixed to one side of the second motor 1022 , and the driving wheel 1024 is fixed to the surface of the rotating rod 1023 .

A hydraulic rod 3 is fixedly connected to the bottom of one side of the support frame 1021 , one end of the hydraulic rod 3 penetrates into the inside of the support frame 1021 and is fixedly connected to a moving plate 4 , and one side of the moving plate 4 is fixedly connected to an auxiliary wheel.

Specifically: by arranging the hydraulic rod 3, the auxiliary wheel can be driven to contact with the bridge body in cooperation with the moving plate 4, thereby increasing the stability of the device when moving.

Example 3

1-4 , there is shown a third embodiment of the present utility model, which is based on the above two embodiments.

The top of the support rod 201 penetrates to the outside of the support plate 101 and is fixedly connected to the third motor 5 , and the bottom of the third motor 5 is fixedly connected to the support plate 101 .

Specifically, by providing the third motor 5 , the electric telescopic rod 202 can be driven to rotate in cooperation with the support rod 201 , so as to facilitate adjustment of the left and right angles of the detection probe 103 and avoidance of beams and columns.

The cleaning member 209 includes a fourth motor 2091 and a cleaning brush 2092 . The fourth motor 2091 is fixed to the bottom of the adjustment housing 203 , and the cleaning brush 2092 is fixed to the top of the fourth motor 2091 .

Specifically, by providing the fourth motor 2091 , the cleaning brush 2092 can be driven to rotate, so as to clean the dust attached to the surface of the detection probe 103 .

The surface of the transmission rod 207 is movably connected to the inner wall of the adjustment shell 203 through the first bearing, and one side of the first motor 204 is fixedly connected to the inner wall of the adjustment shell 203 .

A counterweight block 6 is fixedly connected to one side of the support plate 101 , and the surface of the support rod 201 is movably connected to the inner wall of the support plate 101 via a second bearing.

Specifically: by providing the counterweight block 6, the stability of the device during movement can be increased.

The working principle of the utility model is as follows: the staff starts the third motor 5 through the external controller, the third motor 5 cooperates with the support rod 201 to drive the electric telescopic rod 202 to rotate, the electric telescopic rod 202 cooperates with the adjustment shell 203 to drive the detection probe 103 to rotate to the bottom of the bridge, and the cracks at the bottom of the bridge are photographed and sampled through the detection probe 103. When encountering an arc-shaped or irregular transition surface of the bottom of the bridge, the first motor 204 is started, the first motor 204 cooperates with the first bevel gear 205 to drive the second bevel gear 206 to rotate, the second bevel gear 206 cooperates with the transmission rod 207 to drive the bracket 208 to rotate, and the bracket 208 drives the detection probe 103 to rotate, and the shooting angle is adjusted to increase the accuracy of data sampling. At the same time, after dust adheres to the surface of the detection probe 103, the first motor 204 is started again to make the detection probe 103 vertically downward in contact with the cleaning brush 2092, and the fourth motor 2091 is started, and the fourth motor 2091 drives the cleaning brush 2092 to rotate, and the surface of the detection probe 103 is cleaned, thereby further improving the accuracy of data sampling.

It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims (8)

1. A self-propelled bridge bottom surface crack detection device, characterized in that: it includes: A support assembly (1), comprising a support plate (101), a driving member (102) and a detection probe (103), wherein the driving member (102) is arranged at the bottom of the support plate (101), and the detection probe (103) is arranged at the bottom of the driving member (102); and The adjustment assembly (2) is arranged at the bottom of the support plate (101), comprising a support rod (201), an electric telescopic rod (202), an adjustment shell (203), a first motor (204), a first bevel gear (205), a second bevel gear (206), a transmission rod (207), a bracket (208) and a cleaning member (209), wherein the support rod (201) is arranged at the bottom of the support plate (101), the electric telescopic rod (202) is fixed to the bottom of the support rod (201), and the adjustment shell (203) is fixed to the electric telescopic rod (204). 02), the first motor (204) is arranged inside the adjusting shell (203), the first bevel gear (205) is fixed to one side of the first motor (204), the second bevel gear (206) is meshed with one side of the first bevel gear (205), the transmission rod (207) is fixed inside the second bevel gear (206), the bracket (208) is fixed to the top of the transmission rod (207), the cleaning member (209) is arranged inside the adjusting shell (203), and the detection probe (103) is fixed to the top of the bracket (208). 2. A self-propelled bridge bottom surface crack detection device according to claim 1, characterized in that: the driving member (102) includes a support frame (1021), a second motor (1022), a rotating rod (1023) and a driving wheel (1024), the support frame (1021) is fixed to the bottom of the support plate (101), and the second motor (1022) is fixed to one side of the support frame (1021). 3. A self-propelled bridge bottom surface crack detection device according to claim 2, characterized in that: the rotating rod (1023) is fixed to one side of the second motor (1022), and the driving wheel (1024) is fixed to the surface of the rotating rod (1023). 4. A self-propelled bridge bottom surface crack detection device according to claim 2, characterized in that: a hydraulic rod (3) is fixedly connected to the bottom of one side of the support frame (1021), one end of the hydraulic rod (3) passes through the inside of the support frame (1021) and is fixedly connected to a movable plate (4), and an auxiliary wheel is fixedly connected to one side of the movable plate (4). 5. A self-propelled bridge bottom surface crack detection device according to claim 1, characterized in that the top of the support rod (201) penetrates to the outside of the support plate (101) and is fixedly connected to the third motor (5), and the bottom of the third motor (5) is fixedly connected to the support plate (101). 6. A self-propelled bridge bottom surface crack detection device according to claim 1, characterized in that: the cleaning member (209) includes a fourth motor (2091) and a cleaning brush (2092), the fourth motor (2091) is fixed to the bottom of the adjustment shell (203), and the cleaning brush (2092) is fixed to the top of the fourth motor (2091). 7. A self-propelled bridge bottom surface crack detection device according to claim 1, characterized in that: the surface of the transmission rod (207) is movably connected to the inner wall of the adjustment shell (203) through a first bearing, and one side of the first motor (204) is fixedly connected to the inner wall of the adjustment shell (203). 8. A self-propelled bridge bottom surface crack detection device according to claim 1, characterized in that a counterweight block (6) is fixedly connected to one side of the support plate (101), and the surface of the support rod (201) is movably connected to the inner wall of the support plate (101) through a second bearing.