Automatic crystal removing structure of tunnel drainage pipeline and tunnel drainage system with same

A technology for tunnel drainage and crystalline structure, which is applied in the directions of drainage, cleaning methods and utensils, cleaning hollow objects, etc., to reduce the phenomenon of water seepage and water leakage, the structure is simple, and the effect of crystallization is solved.

Active Publication Date: 2014-12-10
CHONGQING GUOXIANG NEW MATERIAL
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  • Automatic crystal removing structure of tunnel drainage pipeline and tunnel drainage system with same
  • Automatic crystal removing structure of tunnel drainage pipeline and tunnel drainage system with same
  • Automatic crystal removing structure of tunnel drainage pipeline and tunnel drainage system with same

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[0014] The present invention will be further described in detail below in conjunction with specific embodiments and drawings.

[0015] Kind of like figure 1 and figure 2 The shown structure for automatic de-crystallization of the tunnel drainage pipe includes a drainage pipe 1. A base 2 fixedly connected to the drainage pipe 1 is provided in the drainage pipe 1. The base 2 includes a baffle 21 and a first fixing rod arranged around the baffle 22. The second fixed rod 23, the third fixed rod 24, the first fixed rod 22, the second fixed rod 23, and the third fixed rod 24 are located on the same cross section of the drain pipe 1, and form an angle of 120° with each other, A twisted shaft 3 is provided on the baffle 21 in the middle of the base 2. The twisted shaft 3 is arranged along the length of the drain pipe 1, and a force receiving plate 4 is movably arranged on the twisted shaft 3. An elastic member 5 is arranged between the stressed piece 4 and the blocking piece 21, and a s...

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Abstract

Disclosed are an automatic crystal removing structure of a tunnel drainage pipeline and a tunnel drainage system with the same. The automatic crystal removing structure of the tunnel drainage pipeline comprises a drain pipe, a base fixedly connected with the drain pipe is arranged inside the drain pipe, a threaded shaft is arranged in the middle of the base, the threaded shaft is arranged in the length direction of the drain pipe, a stress piece is movably arranged on the threaded shaft, an elastic piece is arranged between the stress piece and the base, supporting rods are arranged on the stress piece, the tail ends of the supporting rods are provided with brushes, and the brushes make contact with the inner wall of the drain pipe. The automatic crystal removing structure is simple and capable of effectively solving the problem of crystallization of a tunnel drain pipe, thereby reducing the water seepage and water leakage phenomena of tunnels in limestone areas; the automatic crystal removing structure is good in effect, low in cost and suitable for application and popularization.

Description

technical field [0001] The invention relates to a drainage pipe decrystallization structure, and particularly designs an automatic decrystallization structure of a tunnel drainage pipe and a tunnel drainage system with the mechanism. Background technique [0002] A large number of engineering practices have shown that the calcium crystals in the tunnel drainage pipes in limestone areas block the drainage pipes, and the calcium crystallization phenomenon in the tunnel drainage pipes mainly exists in the horizontal drainage pipes, and the crystallization starts from the end of the horizontal drainage pipes to block the drainage pipes. The tunnel passes through the limestone area. Calcium crystals block the drainage pipes. Long-term unsmooth drainage has a great impact on the tunnel. As the water pressure outside the tunnel continues to increase, the support resistance of the tunnel support structure also increases. When the tunnel After the support structure is cracked, water...

Claims

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Application Information

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IPC IPC(8): E21F16/02B08B9/057
Inventor 张学富张斌张学伦张登伦
Owner CHONGQING GUOXIANG NEW MATERIAL
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