Auxiliary device and method used for laying tunnel waterproofing plates

A tunnel waterproof board and auxiliary device technology, which is applied to tunnels, tunnel linings, mining equipment, etc., can solve the problems of difficult construction, large quality fluctuations, and low work efficiency indicators, so as to improve the quality of paving construction, ensure construction quality, reduce The effect of construction difficulty

Active Publication Date: 2011-10-26
CHINA RAILWAY NO 3 GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing rubber waterproof boards also have deficiencies in the construction work. Because the size of the rubber waterproof boards is getting larger and heavier and the weight is getting heavier, th

Method used

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  • Auxiliary device and method used for laying tunnel waterproofing plates
  • Auxiliary device and method used for laying tunnel waterproofing plates
  • Auxiliary device and method used for laying tunnel waterproofing plates

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Embodiment Construction

[0042] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0043] Please refer to figure 1 , figure 2 , image 3 , Figure 4 , are respectively the structural schematic diagram of the auxiliary device for laying the tunnel waterproof board of the present invention, the structural schematic diagram of the walking trolley of the present invention, the top view structural diagram of the combination of the guide rail and the guide roller of the present invention, and the walking trolley and guide rail of the present invention , a schematic diagram of the side view of the combination of guide rollers.

[0044] As shown in the figure, the auxiliary device for laying the tunnel waterproof board of the present invention includes: an arch support 1 for support and a guide track 2, and the gui...

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Abstract

The invention discloses an auxiliary device and method used for laying tunnel waterproofing plates, and the auxiliary device comprises an arch-shaped support, a guide rail, a plurality of guide rolls and a traveling trolley, wherein, the guide rail is arranged along the outer outline of the arch-shaped support; the guide rolls are arranged at the inner side of the guide rail horizontally and parallelly; the guide rolls are supported by the arch-shaped support; the traveling trolley comprises a traveling wheel, a clamp component, a guide component and a trolley support, wherein, the trolley support comprises a first support group and a second support group; the upper part of the first support group is provided with the guide component which is a steering roll; the other end of a support rod of the steering roll is connected with the first support group; and the clamp component is arranged on a connection rod, and comprises two clamp rolls rotationally connected on the connection rod; and a clearance is formed between the two clamp rolls. The auxiliary device and method provided by the invention have the advantages of being beneficial to laying, lowering the construction difficulty and labor intensity, improving the working efficiency and ensuring the laying quality.

Description

technical field [0001] The invention belongs to the technical field of tunnel construction, and in particular relates to an auxiliary device and method for laying tunnel waterproof boards. Background technique [0002] At present, in the construction of underground projects such as railways, highways, and subway tunnels, lining construction is used to support the tunnel structure. Tunnel lining usually adopts double lining, spraying a layer of concrete on the wall of the tunnel for primary support, and secondary lining and primary support, in contrast, refers to the condition that the tunnel has been primary support, use The inner lining made of concrete and other materials is used to strengthen the support, optimize the waterproof and drainage system of the route, beautify the appearance, facilitate the installation of communication, lighting, monitoring and other facilities, and meet the requirements of modern high-speed road tunnel construction. [0003] The tunnel water...

Claims

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Application Information

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IPC IPC(8): E21D11/40E21D11/38
Inventor 常乃超张宇宁李冠东秦德进
Owner CHINA RAILWAY NO 3 GRP CO LTD
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