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Glass shield shell and mounting method thereof

An installation method and shield shell technology, which can be applied to shaft equipment, earthwork drilling, shaft lining, etc., can solve problems such as potential safety hazards in cable tunnels, achieve the effects of reducing construction risks, reducing chisel removal, and speeding up construction progress

Inactive Publication Date: 2017-05-31
STATE GRID BEIJING ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a glass shield and its installation method to solve the problem of potential safety hazards in cable tunnels in the prior art

Method used

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  • Glass shield shell and mounting method thereof
  • Glass shield shell and mounting method thereof
  • Glass shield shell and mounting method thereof

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0031] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0032] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish simila...

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Abstract

The invention provides a glass shield shell and a mounting method thereof. The glass shield shell comprises a shell body top, a shell body side wall and a shell body bottom, wherein the shell body side wall is connected with the shell body top, the shell body bottom is connected with the shell body side wall, the plane where the shell body bottom is located is flush with the water level, the shell body top, the shell body side wall and the shell body bottom form an annular structure in a surrounding mode. The interior of the glass shield adopts internal expanding ring supports to support in annular direction. Cables are laid on cross arms of the internal expanding ring supports. The bottom of the shell body bottom is a plane, the chiseling amount of a tunnel is reduced effectively, the construction risk of operation personnel is reduced, the construction progress is accelerated, the disturbance of an original tunnel structure is reduced, and the operation efficiency of mounting operation is increased.

Description

technical field [0001] The invention relates to the technical field of power supply equipment, in particular to a glass shield shell and an installation method thereof. Background technique [0002] In the prior art, the electric power tunnel is a single-lined tunnel, and the inherent waterproof layer of the single-lined tunnel cannot bear the groundwater pressure, causing extremely serious water leakage, causing the tunnel to be flooded with water, and causing 220kV and 110kV running in the tunnel. Cables cause great safety hazards, and it is impossible to carry out normal inspection and maintenance at ordinary times. Conventional tunnel grouting and waterproofing schemes can no longer play the role of waterproofing. Contents of the invention [0003] The main purpose of the present invention is to provide a glass shield and its installation method to solve the problem of potential safety hazards in cable tunnels in the prior art. [0004] In order to achieve the above o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/38
CPCE21D11/38
Inventor 刘鹏飞陈品良尹凡王卫东王金双钱华张兰涛肖悦陈伟
Owner STATE GRID BEIJING ELECTRIC POWER
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