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Subway tunnel disease detection drip leakage frequency detection device

A tunnel disease and frequency detection technology, applied in the field of subway tunnels, can solve the problem of not being able to detect the degree of disease well

Inactive Publication Date: 2020-06-09
西安发威电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Nowadays, there are often diseases in subway tunnels. The existing disease detection devices rarely have the function of detecting the frequency of tunnel dripping, and basically cannot detect the degree of disease well.

Method used

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  • Subway tunnel disease detection drip leakage frequency detection device
  • Subway tunnel disease detection drip leakage frequency detection device
  • Subway tunnel disease detection drip leakage frequency detection device

Examples

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Embodiment 1

[0027] refer to Figure 1-5 , a drip frequency detection device for subway tunnel disease detection, such as figure 1 As shown, it includes a fixed frame 1, which is characterized in that: the upper surface of the fixed frame 1 is fixedly connected with a windshield partition 2, the windshield partition 2 is in the shape of a cone, and the upper surface of the fixed frame 1 is fixedly connected with a suspension rope 3. The free end of one end of the rope 3 is fixedly connected with a connecting rod 4, and the surfaces of both ends of the connecting rod 4 are respectively provided with mounting holes 5;

[0028] Such as figure 1 and Figure 5 As shown, the inner wall of the installation hole 5 is movably socketed with a sleeve 6, and the inner surface of the sleeve 6 is fixedly connected with a bolt 7, which achieves a better fixing effect of the detection device. When in use, the detection device is fixed at the detection point, and the detection Part of it is fixed on the...

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Abstract

The invention belongs to the technical field of subway tunnels and particularly relates to a subway tunnel defect detection dripping frequency detection device. The device comprises a fixing frame, wherein an upper surface of the fixing frame is fixedly connected with a lifting rope, a free end of one end of the lifting rope is fixedly connected with a connecting rod, mounting holes are formed onsurfaces of two ends of the connecting rod respectively, inner walls of the mounting holes are movably connected with sleeves in a sleeved mode, inner surfaces of the sleeves are fixedly connected with bolts, one end of each bolt is square, a surface of the other end of each bolt is movably connected with a flat washer in a sleeved mode, and the flat washers are located on one sides of the sleeves. The subway tunnel disease detection drip leakage frequency detection device is advantaged in that the fixing effect is achieved, when the device is used, the bolt is fixed to the interior of a tunnel wall, after the bolt is fastened, the square end of the bolt extrudes the sleeve outwards, an upper portion of the bolt expands and is fixed to the wall, and thereby a problem that the bolt falls off under the influence of the gravity of the device after being fixed is solved.

Description

technical field [0001] The invention relates to the technical field of subway tunnels, in particular to a drip frequency detection device for disease detection of subway tunnels. Background technique [0002] At present, the subway mileage in operation in China has reached 1,500 kilometers. With the pace of socialist modernization and development, it is estimated that by 2020 China's urban rail transit is expected to reach 6,100 kilometers. During the operation of the subway, water leakage, cracks, spalling and other apparent defects in the tunnel structure mainly made of concrete materials, as well as the deformation of the tunnel section, are unavoidable disease phenomena, and the long-term development of the disease has a great impact on the security cause irreversible negative effects. Therefore, the maintenance of the tunnel structure in the operation of the subway is a necessary means to ensure the long-term operation of the tunnel; [0003] Nowadays, there are ofte...

Claims

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Application Information

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IPC IPC(8): G01V8/12
CPCG01V8/12
Inventor 崔海龙
Owner 西安发威电子科技有限公司
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