Dam inspection equipment

By designing dam inspection equipment, the problem of the failure to judge the size and depth of the cracks by direct shooting is solved, and convenient crack measurement and sample storage functions are provided, and scientific repair is supported.

CN223284131UActive Publication Date: 2025-08-29NINGXIA UNIVERSITY
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Patent Information

Application Number
CN202422029266.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-08-29
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

In the prior art, the size and depth of the crack cannot be judged directly by shooting dam cracks, resulting in inconvenient preparation of slurry in the later stage.

Method used

A dam inspection equipment is designed, including a support, a camera, a measuring belt and a sampling chamber. It is carried on the back of the support. The measuring belt is fixed on the crack to measure the crack size, the detection rod measures the depth, and the crack and measuring belt are photographed through the camera, and the sampling chamber stores samples.

Benefits of technology

It realizes convenient judgment of crack size, depth and shape, facilitates sampling and storage of samples, and supports later scientific repair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dam maintenance, in particular to dam inspection equipment which comprises a support and a camera part, straps are bolted to the upper sides of the two ends of the support, a tool box is fixedly installed on the upper surface of the support, a containing cavity and a sampling cavity are formed in the tool box, a measuring belt is placed in the containing cavity, and the camera part is arranged in the measuring belt. A sampling cavity is formed in the upper surface of the support, a sampling bottle is placed in the sampling cavity, a clamping block is fixedly installed on the lower surface of the support, a matching groove is formed in one side of the camera part, and the clamping block is buckled in the matching groove in a matched mode. Accurate data can be conveniently provided for subsequent maintenance work, and the method is worthy of popularization.
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Description

Technical Field

[0001] The utility model relates to the technical field of dam maintenance, in particular to a dam inspection device. Background Art

[0002] Reservoir dams refer to weirs that block water from rivers and streams. Dams are an important component of hydropower stations, and their safety and stability have a significant impact on the utilization of hydropower. Therefore, it is usually necessary to inspect the condition of the dam, such as whether there are cracks, water quality, and soil conditions. When inspectors discover cracks, they usually take photos of the cracks, and then maintenance personnel come to repair them. However, since direct photography of the cracks cannot determine the size or depth of the cracks, it is inconvenient for maintenance personnel to prepare the appropriate amount of repair slurry as needed. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art that the size of cracks cannot be determined by direct photography and it is inconvenient to prepare an appropriate amount of slurry according to needs, and proposes a dam inspection device.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A dam inspection device is designed, including a support and a camera. Straps are bolted to the upper sides of both ends of the support. A tool box is fixedly installed on the upper surface of the support. A accommodating cavity and a sampling cavity are provided inside the tool box. A measuring tape is placed inside the accommodating cavity, and a sampling bottle is placed inside the sampling cavity. A card block is fixedly installed on the lower surface of the support. A matching groove is provided on one side of the camera, and the card block is snap-fitted into the matching groove.

[0006] Preferably, a box cover is hinged on the upper end of the tool box, and the box cover is connected to the tool box by magnets.

[0007] Preferably, a first anti-slip pad is fixedly installed on the inner wall surface of the sampling cavity, and the first anti-slip pad is wrapped around the outside of the sampling bottle.

[0008] Preferably, the interior of the support is hollow and a detection rod is placed therein, a second anti-slip pad is fixedly mounted on the inner wall surface of the support, and the second anti-slip pad is wrapped around the outer side of the detection rod.

[0009] Preferably, an adhesive portion is fixedly mounted on one end of the measuring belt, and a counterweight is fixedly mounted on the other end.

[0010] The utility model proposes a dam inspection device with the beneficial effects that: during operation, the inspection personnel can carry the support on their back, which is convenient to carry, and the required tools can be stored in the accommodating cavity. The upper end of the measuring tape can be fixed to the upper end of the crack by the adhesive portion, and the measuring tape can be kept in a straight state under the action of the gravity of the counterweight block. The detection rod is extended into the crack, and the crack and the measuring tape can be photographed together by the camera, and the measurement state of the detection rod can also be photographed, so that the size, depth and shape of the crack can be conveniently judged according to the picture. The personnel can take out the sampling bottle to store the water and soil samples separately, and can conveniently bring the samples back to test the water quality and soil conditions of the dam. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of a dam inspection device proposed in the utility model;

[0012] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0013] Figure 3 The present invention provides a schematic structural diagram of a measuring belt in a dam inspection device.

[0014] In the figure: 1. support; 2. tool box; 3. accommodating chamber; 4. sampling chamber; 5. box cover; 6. measuring tape; 61. adhesive portion; 62. counterweight; 7. sampling bottle; 8. first anti-slip pad; 9. second anti-slip pad; 10. detection rod; 11. camera element; 12. card block; 13. matching groove; 14. shoulder strap; 15. magnet. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] Example 1: Reference Figure 1-3 A dam inspection device includes a support 1 and a camera 11. A shoulder strap 14 is bolted to the upper sides of both ends of the support 1. The inspector can carry the device diagonally across his shoulders via the shoulder strap 14. Because the slope of the dam is inclined, it is inconvenient to place a portable toolbox on the slope. In addition, the portable toolbox is also easy to lose. This problem can be avoided by carrying the device on the body. A toolbox 2 is fixedly mounted on the upper surface of the support 1. A receiving chamber 3 and a sampling chamber 4 are provided inside the toolbox 2. A measuring tape 6 is placed inside the receiving chamber 3. The measuring tape 6 is used to measure the length of the dam crack. Other tools required for inspection are also placed in the receiving chamber 3.

[0017] A sampling bottle 7 is placed inside the sampling cavity 4. The sampling bottle 7 can store dam water or soil samples, making it convenient to bring water and soil samples back for research and testing. A first anti-slip pad 8 is fixedly installed on the inner wall surface of the sampling cavity 4. The first anti-slip pad 8 is wrapped around the outside of the sampling bottle 7. The first anti-slip pad 8 can restrict the sampling bottle 7, prevent the sampling bottle 7 from shaking in the sampling cavity 4, and improve the stability of the sampling bottle 7. A clamping block 12 is fixedly installed on the lower surface of the support 1. A matching groove 13 is provided on one side of the camera 11. The clamping block 12 snaps into the matching groove 13. The camera 11 is used to shoot and save the environment and details of the dam. The camera 11 is conveniently disassembled and assembled with the support 1 through the clamping block 12 and the matching groove 13. While being convenient to use, the camera 11 will not be easily forgotten or dropped.

[0018] A box cover 5 is hinged on the upper end of the tool box 2. The box cover 5 can block and store the tools inside the accommodating chamber 3 and the sampling chamber 4 to prevent the tools from falling from the upper opening of the tool box 2 during carrying. The box cover 5 is connected to the tool box 2 by a magnet 15. The box cover 5 is adsorbed on the upper end of the tool box 2 through the magnet 15, which makes it convenient to open and close the box cover 5 and take tools more quickly.

[0019] The interior of the support 1 is hollow and is provided with a detection rod 10. The surface of the detection rod 10 is evenly engraved with scales. The detection rod 10 extends into the cracks of the dam body to detect the depth of the cracks. In addition, the detection rod 10 can be folded for storage, which can reduce the occupied space and also increase the detection range. A second anti-slip pad 9 is fixedly installed on the inner wall surface of the support 1. The interior of the first anti-slip pad 8 and the second anti-slip pad 9 are both composed of a sponge structure. The second anti-slip pad 9 is wrapped around the outside of the detection rod 10. The second anti-slip pad 9 can limit the position of the detection rod 10 and prevent the detection rod 10 from falling from the opening of the support 1.

[0020] The measuring tape 6 is fixedly mounted with an adhesive portion 61 at one end and a counterweight 62 at the other end. The measuring tape 6 is relatively soft. In order to prevent the measuring tape 6 from bending during the measurement process, and the inspection personnel need to hold the camera 11 to shoot, which is inconvenient to straighten the measuring tape 6, the upper end of the measuring tape 6 can be fixed on the surface of the dam body on the side of the upper end of the crack through the adhesive portion 61. In order to maintain a good adhesive effect of the adhesive portion 61, it is necessary to replace the adhesive portion 61 in time. The adhesive portion 61 can be a double-sided tape. The counterweight 62 will sag under the action of its own gravity, and the measuring tape 6 will be straightened under the action of the gravity of the counterweight 62. The measuring tape 6 maintains this state. The inspection personnel will take a picture of the crack and the measuring tape 6 together, so that the size and shape of the crack can be seen from the picture, which is convenient for the maintenance personnel to mix the appropriate amount of slurry to repair the crack.

[0021] Working principle: During the operation of the dam inspection equipment, the inspectors carry the support 1 on their backs for easy carrying and put the required tools into the accommodating chamber 3. When cracks appear in the dam body, the inspectors need to take out the measuring tape 6 and fix the upper end of the measuring tape 6 to the upper end of the crack through the adhesive portion 61. The measuring tape 6 will remain straight under the gravity of the counterweight 62. Then the detection rod 10 is taken out and inserted into the crack to measure the depth of the crack. The camera 11 is then removed from the bottom of the support 1. The crack and the measuring tape 6 can be photographed together through the camera 11, and the measuring state of the detection rod 10 can also be photographed. The size, depth and shape of the crack can be conveniently judged based on the picture. If it is necessary to test the water quality and soil conditions of the dam, the personnel can take out the sampling bottle 7 to store the water and soil samples separately, so that the samples can be brought back for testing.

[0022] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dam inspection device, comprising a support (1) and a camera (11), characterized in that: The upper sides of both ends of the support (1) are bolted with shoulder straps (14); a tool box (2) is fixedly mounted on the upper surface of the support (1); a receiving chamber (3) and a sampling chamber (4) are provided inside the tool box (2); a measuring tape (6) is placed inside the receiving chamber (3); a sampling bottle (7) is placed inside the sampling chamber (4); a card block (12) is fixedly mounted on the lower surface of the support (1); a matching groove (13) is provided on one side of the camera (11); and the card block (12) is snap-fitted into the matching groove (13).

2. The dam inspection equipment according to claim 1, characterized in that: A box cover (5) is hingedly connected to the upper end of the tool box (2), and the box cover (5) and the tool box (2) are connected by attraction via a magnet (15).

3. The dam inspection equipment according to claim 1, characterized in that: A first anti-slip pad (8) is fixedly mounted on the inner wall surface of the sampling cavity (4), and the first anti-slip pad (8) is wrapped around the outside of the sampling bottle (7).

4. The dam inspection equipment according to claim 1, characterized in that: The support (1) is hollow inside and a detection rod (10) is placed therein. A second anti-slip pad (9) is fixedly mounted on the inner wall surface of the support (1), and the second anti-slip pad (9) is wrapped around the outside of the detection rod (10).

5. The dam inspection equipment according to claim 1, characterized in that: The measuring tape (6) has an adhesive portion (61) fixedly mounted on one end and a counterweight (62) fixedly mounted on the other end.