Auxiliary device and method used for laying tunnel waterproofing plates

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...

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, there are complex processes, difficult construction, and problems in manual laying. Many technical problems such as time-consuming and labor-intensive, low work efficiency indicators, and large quality fluctuations

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