Water retaining device used in construction tunnel

A water blocking device and tunnel technology, which is applied to mining devices, mining equipment, earthwork drilling, etc., can solve the problems of difficult and simple dam removal, time-consuming and labor-intensive, etc., to save construction and dismantling time, improve efficiency, and save labor costs Effect

Pending Publication Date: 2022-01-18
CHINA RAILWAY 19TH BUREAU GRP 3RD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, it is time-consuming and labor-intensive to carry the mud woven bags to form a dam, and it is not easy to remove the simple dam made of mud woven bags from the tunnel after pumping the accumulated water

Method used

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  • Water retaining device used in construction tunnel
  • Water retaining device used in construction tunnel
  • Water retaining device used in construction tunnel

Examples

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Embodiment Construction

[0027] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0028] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

[0029] Such as figure 1 As shown, the present disclosure provides a water blocking device for a water conservancy construction tunnel 1, which is installed in the tunnel 1 to form a dam for water blocking or accumulation of accumulated water. The water blocking device includes a mobile assembly...

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Abstract

The invention relates to a water retaining device used in a construction tunnel. The water retaining device is arranged in the tunnel to form a dam used for retaining water or gathering accumulated water. The water retaining device comprises a moving assembly and a water retaining assembly. The moving assembly is arranged on one side of the water retaining assembly and connected with the water retaining assembly. The moving assembly can move in the extending direction of the tunnel and drive the water retaining assembly to move. The water retaining assembly is arranged on the inner bottom wall of the tunnel, and the two side walls of the water retaining assembly make contact with the inner side wall of the tunnel, so that the water retaining assembly and the tunnel jointly define an accumulated water cavity used for gathering the accumulated water in the tunnel, and the requirement of a water pump for the accumulated water depth of accumulated water pumping and draining is met. In addition, the water retaining assembly can be driven by the moving assembly to move, thus, the dam used for retaining water is formed through operation conveniently, the dam formed by the water retaining device can further be removed rapidly, thus, the time for building and dismantling the dam is saved, the water storage and drainage efficiency is improved indirectly, and the labor cost is saved.

Description

technical field [0001] The disclosure relates to the technical field of water conservancy construction, in particular to a water blocking device used in a construction tunnel. Background technique [0002] In the process of tunnel construction, tunnel water leakage or tunnel water gushing often occurs, which leads to serious water accumulation at the construction site of the tunnel. [0003] In order to solve the serious problem of accumulated water in the tunnel, water pumps are generally used in the prior art to pump and drain the accumulated water in the tunnel. The woven mud bags are piled up into a simple dam to collect water, so that the accumulated water reaches the pumping depth required by the pump. [0004] However, the operation of transporting the woven mud bags to form a dam is time-consuming and laborious, and it is not easy to remove the simple dam made of woven mud bags from the tunnel after pumping and draining the accumulated water. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/103
CPCE21F17/103
Inventor 姜海涛韩峰李久栋张业权于庆斌张志德李东博
Owner CHINA RAILWAY 19TH BUREAU GRP 3RD
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