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Novel tunnel waterproof layer laying trolley and use method thereof

A technology for laying trolleys and waterproof layers, which is applied in tunnels, tunnel linings, mining equipment, etc. It can solve the problems of poor laying quality, single and backward functions, and large number of labor, so as to achieve the effect of easy procurement and improved engineering practicability

Pending Publication Date: 2019-03-22
CHANGAN UNIV
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Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of tunnel waterproof layer laying trolley and its use method to solve the problems of the existing waterproof layer laying trolley with single and backward functions, a large number of labor required, low operating efficiency and poor laying quality.

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  • Novel tunnel waterproof layer laying trolley and use method thereof
  • Novel tunnel waterproof layer laying trolley and use method thereof

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Embodiment Construction

[0033] The present invention will be further introduced below in conjunction with the accompanying drawings.

[0034] Such as figure 1 As shown, the trolley for laying a new type of tunnel waterproof layer in the present invention includes a main body structure of the trolley and an accessory device. , flattening device and self-propelled device;

[0035] Described arch frame 16 is arranged on the two ends of vehicle body, and arc groove 2 is all arranged on two arch frame 16, and described arc groove 2 comprises inner groove 2-2 and outer groove 2-1, two A slidable roller 10 is inserted between the inner grooves 2-2; a slidable clamping rod 5 is inserted between the two outer grooves 2-1, and the clamping rod 5 is used to connect the waterproof layer;

[0036] In a preferred embodiment of the present invention, both ends of the clamp bar 5 and the two ends of the cylinder 10 are provided with spheres, and the diameter of the sphere is greater than the diameter of the clamp ...

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Abstract

The invention discloses a novel tunnel waterproof layer laying trolley. Arch-shaped frames are arranged at the two ends of a trolley body and provided with arc-shaped grooves, each arc-shaped groove includes an inner groove body and an outer groove body, a roller is inserted between the inner groove bodies in the two ends, and a clamping rod is inserted between the outer groove bodies in the two ends and slides along rails of the outer groove bodies under driving of a power device in order to drive a waterproof layer to move from one side of a tunnel to the other side of the tunnel to completelaying of the waterproof layer; the roller slides along rails of the inner groove bodies under driving of the power device in order to conduct compaction treatment on the laid waterproof layer; n-shaped frames are arranged on the inner sides of the two arch-shaped frames respectively, and retractable devices arranged on the n-shaped frames form longitudinal supports for the arch-shaped frames; aconnecting part is arranged between the arch-shaped frames to form a horizontal support for the two arch-shaped frames. The number of needed workers is small, not only is the labor cost of construction reduced, but also the safety of the construction is ensured, and the problem that traditional waterproof layer laying trolleys are monotonous and backward in function is solved.

Description

technical field [0001] The invention belongs to the technical field of tunnel engineering, and in particular relates to a novel tunnel waterproof layer laying trolley and a use method thereof. Background technique [0002] During the construction of the tunnel, it is necessary to lay a waterproof layer between the primary support and the secondary lining, mainly to prevent seepage and isolate water. The traditional waterproof layer laying trolley has a single function and can only be used as a platform. The laying of the waterproof layer is relatively dependent on people, which makes the laying work have a large number of labor, high labor intensity, low work efficiency and poor laying quality. question. Therefore, in order to ensure the economy of the project and the durability of the structure, the existing equipment and methods still need to be further optimized. Contents of the invention [0003] The object of the present invention is to provide a novel tunnel waterp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/38
CPCE21D11/381E21D11/383
Inventor 陈建勋宋佳康罗彦斌陈丽俊刘亚辉姚孟其
Owner CHANGAN UNIV
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