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Connection channel construction equipment and method thereof

A technology for connecting channels and construction equipment, applied in mining equipment, tunnels, earth-moving drilling, etc., which can solve the problems of difficult accurate positioning, large damage to segments, and increased workload of the main tunnel.

Pending Publication Date: 2022-05-10
CHINA RAILWAY CONSTR HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are the following defects: the existing communication channel shield / pipe jacking construction equipment often removes segments by reserving the opening of the main tunnel, which will increase the workload of the main tunnel, or it is difficult to accurately locate when removing, and cannot be accurately and quickly Break the segment, the damage to the segment is great

Method used

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  • Connection channel construction equipment and method thereof
  • Connection channel construction equipment and method thereof
  • Connection channel construction equipment and method thereof

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] Please refer to Figure 1 to Figure 6 ,in, figure 1 It is a schematic diagram of the host structure of the communication channel construction equipment provided by the embodiment of the present invention, ...

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Abstract

The invention discloses connection channel construction equipment and a method thereof.The connection channel construction equipment comprises an equipment host used for excavating a connection channel from a starting end tunnel to a receiving end tunnel, the equipment host is provided with a shield body, the front end of the shield body is provided with a cutterhead and a plurality of sets of overbreak cutter devices, and the overbreak cutter devices can stretch out and retract back. According to the connection channel construction equipment, the mode of the cutter head and the telescopic overbreak cutter device is utilized, the pipe piece can be directly cut, accurate breaking of the pipe piece is achieved, meanwhile, the equipment conducts tunneling normally, the requirement for integration of excavation, deslagging and supporting is met, and full-mechanical efficient construction is achieved.

Description

technical field [0001] The invention relates to the technical field of communication channel construction, in particular to a communication channel construction equipment. The invention also relates to a construction method of a communication channel. Background technique [0002] The communication channel is generally set in the middle of two tunnels, and it is a channel set between the two tunnels, which plays the role of communication, drainage and fire prevention. [0003] The construction methods used in the traditional communication channel construction mainly include freezing method construction and grouting reinforcement method construction. The above construction methods first need to reinforce the ground and stop water, and then use manual excavation. There are complex settlement control and construction problems. High cost, low construction efficiency, high risk of personnel safety and other disadvantages. In the prior art, a communication channel shield / pipe ja...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/06E21D9/12E21D9/087
CPCE21D9/06E21D9/124E21D9/087
Inventor 程永亮何其平刘学张瑞临刘任丰赵旭东康思杰陈亮申鹏飞
Owner CHINA RAILWAY CONSTR HEAVY IND
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