Portable water drain pipe device and method applicable to underground construction water disaster treatment

A technology for underground engineering and drainage pipes, which is applied in the direction of pipe elements, pipe supports, pipes/pipe joints/pipe fittings, etc., can solve the problems of irregular diameter and length, unsatisfactory sandbag support effect, increased workload, etc. The risk of sleeve drift, the convenience of timely handling and cleaning, the effect of easy installation and disassembly
CN107218441AActive Publication Date: 2017-09-29SHANDONG UNIV

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANDONG UNIV
Publication Date
2017-09-29

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Abstract

The invention discloses a portable water drain pipe device and method applicable to underground construction water disaster treatment. The portable water drain pipe device comprises an end sleeve, a middle sleeve, a bottom sleeve and a support; the end sleeve, the middle sleeve and the bottom sleeve are connected through threads; a first filter net is arranged at the connecting position of the end sleeve and the middle sleeve, a second filter net is arranged at the connecting position of the middle sleeve and the bottom sleeve, and a third filter net is arranged at an outlet of the bottom sleeve; the support is installed nearby a water outlet of the end sleeve and comprises a trapezoidal frame with a trapezoidal cross section, a rotary shaft is connected to the top of the trapezoidal frame, and a stainless steel circular ring is driven by the rotary shaft to rotate to achieve angle adjusting of the stainless steel circular ring; and a rotary button is arranged on the stainless steel circular ring and can achieve fixing of the rotary button and the sleeves.
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Description

technical field

[0001] The invention relates to a drain pipe device, in particular to a convenient drain pipe device and a drainage method suitable for underground engineering water disaster treatment. Background technique

[0002] With the vigorous development of underground engineering, in the process of tunnel excavation, the occurrence of water inrush disasters shows an increasing trend. Immediately after a disaster occurs, it is a common method for emergency treatment of inrush water disasters to quickly carry out back pressure and lay out pressure relief pipes (or drainage pipes). But at present, the main problems are as follows:

[0003] 1. The currently used pressure relief pipes are all ordinary iron pipes, which are extremely irregular in diameter and length, and cannot be reused, resulting in a great waste of resources.

[0004] 2. Most of the filter screen material is cloth, the mesh size is random, and iron wire is mostly used to bind the nozzle. When the wate...

Claims

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