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Sliding type air bag plug plate system for tunnel lining trolley

A technology for lining trolleys and plug plates, which is applied in tunnel lining, tunnel, shaft lining, etc., can solve the problems such as the installation quality of waterstops and the difficulty of sealing and fitting the plug plates, achieve flexible and diverse working conditions, and improve construction Efficiency, light weight effect

Pending Publication Date: 2021-10-08
PINGDINGSHAN COAL MINE MACHINERY EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the technical problems of the installation quality of the tunnel secondary lining waterstop and the difficulty of sealing and fitting the plug plate caused by the irregular excavation surface of the drilling and blasting method, the invention provides a sliding airbag plug for the tunnel lining trolley Plate system to achieve the purpose of ingenious design, convenient construction, reducing the technical difficulty of the operator, reducing the labor intensity of the operator, and improving the installation efficiency and quality of the waterstop

Method used

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  • Sliding type air bag plug plate system for tunnel lining trolley
  • Sliding type air bag plug plate system for tunnel lining trolley
  • Sliding type air bag plug plate system for tunnel lining trolley

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Embodiment Construction

[0032] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] As shown in the figure, a sliding type airbag plug plate system for tunnel lining trolleys, including the first ear plate 1 of the trolley formwork, the second ear plate 2 of the trolley formwork, the base of the plug plate 3, and the sliding square tube Shaft 4, pressure plate assembly 5, lower slide plate 6, upper slide plate 7, lifting adjustment mechanism 8, bolt assembly and air bag 12, the plug plate base 3 includes an inner plate 301, an outer plate 302, a top plate 303, a connecting plate 304, a side Plate 305, support plate 306, outer square pipe 307, hexagonal bolt 308 and hexagonal nut 309, wherein inner plate 301, outer plate 302, top plate 303, connecting plate 304 and side plate 305 surround the cylindrical mechanism with opening downward, supporting The two ends of the plate 306 are respectively wel...

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Abstract

The invention relates to a sliding type air bag plug plate system for a tunnel lining trolley. The sliding type air bag plug plate system for the tunnel lining trolley comprises a trolley template first lug plate, a trolley template second lug plate, a plug plate base, a sliding square pipe shaft, a pressing plate assembly, a lower sliding plate, an upper sliding plate, a lifting adjusting mechanism, a bolt assembly and an air bag, wherein the lower sliding plate and the upper sliding plate are arranged on the sliding square pipe shaft, the lifting adjusting mechanism is used for adjusting the lower sliding plate and the upper sliding plate to slide up and down on the sliding square pipe shaft, and the air bag filled with air is pushed by upward sliding of the upper sliding plate to be attached to the tunnel excavation lining face. The sliding type air bag plug plate system for the tunnel lining trolley is ingenious in design and convenient to construct, the technical difficulty for operators is lowered, the labor intensity of the operators is relieved, the installation efficiency and quality of a water stop belt are improved, and the technical problems that the installation quality of the tunnel secondary lining water stop belt is poor, and a plug plate is difficult to seal and fit due to the fact that the excavation face is irregular through a drilling and blasting method are solved; for the prior art, good market prospects and development space are realized.

Description

technical field [0001] The invention relates to the field of a plug plate system for a tunnel lining trolley, in particular to a sliding airbag plug plate system for a tunnel lining trolley. Background technique [0002] Tunnel lining is an essential process to support and maintain the stability of tunnel structure, and the quality of tunnel lining plays an important role in maintaining the safety of train operation. Due to the particularity of underground tunnels, tunnel water leakage will not only reduce the durability of the concrete lining, but also reduce the functions of various facilities in the tunnel and deteriorate the operating environment in the tunnel. Therefore, the installation of the waterproof board of the waterstop is directly related to the safety issue. [0003] In the construction of tunnel engineering, due to the long mileage, it is often impossible to complete the pouring at one time, or due to the deformation of the foundation, or the thermal expansi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10E21D11/38
CPCE21D11/105E21D11/381
Inventor 王松吕根帅朱永战赵峥宇郭东晓王跃功裴志毅喻致蓉朱予滨张启龙蒋永召
Owner PINGDINGSHAN COAL MINE MACHINERY EQUIP CO LTD
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