Tunnel top water spraying device for tunnel construction

A technology of tunnel construction and water spraying device, applied in the direction of spraying device, liquid spraying device, etc., can solve the problems of affecting the tunnel construction process, low water spraying efficiency, immediate falling, etc., to improve the water spraying effect, increase the water spraying quality, Avoid wasteful effects

Inactive Publication Date: 2019-10-25
深圳市河图建设项目管理有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on the existing sprinkler device when spraying water, the water column will fall immediately when it touches the top of the tunnel, causing waste when it falls on the grou

Method used

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  • Tunnel top water spraying device for tunnel construction
  • Tunnel top water spraying device for tunnel construction
  • Tunnel top water spraying device for tunnel construction

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0027] refer to Figure ...

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Abstract

The invention belongs to the technical field of tunnel construction, and particularly relates to a tunnel top water spraying device for tunnel construction. In order to solve the technical problems that when an existing watering device sprays water, a water column can fall to the ground immediately when being in contact with the top of a tunnel, so that waste is caused, the operation is relativelytroublesome, the water spraying efficiency is low, and the construction process of the tunnel is affected, the following scheme is provided presently. According to the scheme, the tunnel top water spraying device comprises a base, a water tank is fixed on the outer wall of the top of the base through screws, moreover, a through hole is formed in the outer wall of the top of the water tank, a fixing pipe is inserted into the inner wall of the through hole, moreover, a water collecting pipe is inserted into the inner wall of the fixing pipe, and a water collecting hopper sleeves the top end ofthe water collecting pipe. According to the tunnel top water spraying device, the good recovering effect is achieved, the waste of water resources is avoided, meanwhile, the water column can be effectively prevented from dripping to the body of a constructor, the tunnel construction demand can be met, the spraying range can be enlarged, the water spraying effect of the tunnel is improved, and thewater spraying quality of the tunnel is improved.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a tunnel top water spray device for tunnel construction. Background technique [0002] Tunnel engineering belongs to underground structures. There are various underground structures, and there are also various construction methods and technologies for constructing underground structures. The formation of construction methods and technologies is related to the development and characteristics of underground structures. The characteristic is the longitudinal length From a few meters to more than ten kilometers, the section is relatively small, generally five to six meters high and five to ten meters wide. [0003] The top of the tunnel is generally built with cement. After the cement is built, in order to prevent the cement from cracking, it is necessary to sprinkle the cement at the beginning, but because it is more troublesome to sprinkle water on the top of the tunnel...

Claims

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Application Information

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IPC IPC(8): B05B13/00B05B9/04B05B14/00B05B13/04B05B13/02
CPCB05B9/0403B05B13/005B05B13/0278B05B13/041B05B14/00Y02P70/10
Inventor 李超柳晓云柳泽滨张世杰陈俊君刘钦杰
Owner 深圳市河图建设项目管理有限公司
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