Underwater dam slope hidden danger detection vehicle

A technology for detecting vehicles and hidden dangers, which is applied in the field of detecting vehicles

Active Publication Date: 2013-10-09
YELLOW RIVER CONSERVANCY TECHN INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide an underwater dam slope hidden danger detection vehicle, which can overcome the deficiencies of the prior art, and can discover and detect the existing problems and hidden dangers of the dam slope under unfavorable underwater observation conditions; Accurate positioning of hidden dangers of underwater dam slopes is convenient for later maintenance, and it can also judge the location of underwater sediment deposition, and have a detailed understanding and analysis of the deposited sediment; it can also be used in the absence of power conditions in the field , making the testing equipment work stably and easy to use

Method used

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Embodiment Construction

[0021] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] Figure 1 to Figure 5 Among them, the detection device 17 is connected with the retractable control device 16 through the sampler closing sling 3 connected to it and the detection device traction sling 9 to form an underwater dam slope hidden danger detection vehicle.

[0023] The size design of the detection device is designed according to the face protection form of the dike or dam slope, the building material and the size and shape, and its width is 0.5m, and its length is 0.6m. Its concrete structure is: it is connected with the flat car body 10 that is 3 rollers 11 with a diameter of 0.05m, and the flat car body 10 has a bulk density ≥ 7.85Kg / mm 3 Made of steel; or bulk density ≥ 7.85Kg / mm 3 made of other materials. And the front end of flat car body 10 is flexibly connected with sampler 1 by spring 12, is connected with two sam...

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Abstract

The invention discloses an underwater dam slope hidden danger detection vehicle. According to the underwater dam slope hidden danger detection vehicle, a detection device with idler wheels is connected with a corresponding rope drum of a winding-unwinding control device through a sampler closing lifting rope with meter marks, and the detection device is also connected with a corresponding rope drum of the winding-unwinding control device through a detection device traction lifting rope with meter marks. The underwater dam slope hidden danger detection vehicle can timely discover and detect the problems and hidden dangers existing in a dam slope on the condition that the underwater dam slope is unfavourable for detection, can conduct accurate positioning on the hidden dangers of the underwater dam slope, and brings convenience to subsequent maintenance. The underwater dam slope hidden danger detection vehicle can effectively confirm the positions and heights of the underwater silt and sludge of a dam, and conducts sampling and analysis. In addition, the underwater dam slope hidden danger detection vehicle needs no electric power or other external force, is suitable for detection of hidden dangers of dams in the wild places without power or small-scale earth-rock dam slopes, and is safe and reliable to use.

Description

technical field [0001] The invention relates to a detection vehicle, in particular to an underwater dam slope hidden danger detection vehicle, which is suitable for detecting hidden dangers of underwater dam slopes of small earth-rock dams or embankments. Background technique [0002] Usually, there are three main detection methods for embankment hidden dangers: artificial inspection, geological drilling and geophysical exploration. Manual inspection is time-consuming and laborious, and the detection effect is poor; geological drilling is localized and destructive, neither of which can meet the requirements of fast, precise, accurate and non-destructive detection. Therefore, geophysical exploration has become the first choice for fast and non-destructive detection of hidden embankment hazards. The commonly used geophysical exploration methods on embankments include electrical method, electromagnetic method, elastic wave method, etc. The specific detection methods with bette...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V9/00G01B5/02G01N1/10
Inventor 冯峰郑瑾徐鹏贾洪涛赵志贡
Owner YELLOW RIVER CONSERVANCY TECHN INST
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