Shield tunneling machine capable of simultaneously carrying out tunneling and assembling and construction method

A technology of shield machine and tail shield, which is applied in mining equipment, earthwork drilling, tunnels, etc., can solve the problems of high construction cost and long construction period of shield tunnel, so as to improve safety, shorten construction period and save construction. cost effect

Pending Publication Date: 2018-04-06
江苏格睿特管网工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous advancement of the modernization process, in recent years, the requirements for long-distance rapid excavation construction and shortened construction period of urban pipe network shield tunnel projects are extremely urgent. Long, high construction cost

Method used

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  • Shield tunneling machine capable of simultaneously carrying out tunneling and assembling and construction method
  • Shield tunneling machine capable of simultaneously carrying out tunneling and assembling and construction method

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Embodiment Construction

[0015] The technical solution of the present invention will be described in detail below, but the protection scope of the present invention is not limited to the embodiments.

[0016] Such as figure 1 with figure 2 As shown, a shield machine of the present invention capable of both tunneling and assembling includes a shield machine body 1. The tail shield 2 of the shield machine body 1 is provided with an inner cylinder 3 that can move along its axial direction. The cylinder 3 is provided with an actuating device for the shield machine body 1 to simultaneously carry out tunneling and assembling operations. The actuating device includes a plurality of tunneling jacks 4 connected between one side of the inner cylinder 3 and the shield machine body 1, and an inner cylinder 3 Assembling jacks 5 connected on the other side, several tunneling jacks 4 operate simultaneously, and each assembling jack 5 can operate independently.

[0017] A construction method of a shield machine capable ...

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Abstract

The invention discloses a shield tunneling machine capable of simultaneously carrying out tunneling and assembling and a construction method. The shield tunneling machine includes a shield tunneling machine body, an inner tube which can move in the axial direction of the shield tunneling machine body is arranged in a tail shield of the shield tunneling machine body, and the inner tube is providedwith an action performing device which enables the shield tunneling machine body to carry out tunneling and assembling simultaneously. According to the shield tunneling machine capable of simultaneously carrying out tunneling and assembling and the construction method, the synergistic effect of a plurality of tunneling jacks and assembling jacks is utilized by the shield tunneling machine to enable tunneling and segment assembling to be carried out simultaneously, the rapid tunneling of a shield tunnel can be realized, and the construction period of the shield tunnel is shortened; the inner tube in the tail shield of the shield tunneling machine separates the tunneling operation area and the segment assembling operation area independently, so that the safety of the operation areas is greatly improved; and when the construction method that tunneling and assembling are carried out simultaneously is not adopted and the tunneling jacks are not used, the assembling jacks can be exclusivelyused, and the traditional shield tunneling method can be recovered, namely the shield tunneling and the segment assembling can be operated alternately.

Description

Technical field [0001] The invention relates to a shield machine and a construction method, in particular to a continuous operation shield machine and a construction method. Background technique [0002] With the continuous advancement of modernization, in recent years, long-distance rapid excavation construction and shortened construction period requirements for urban pipe network shield tunnel engineering are extremely urgent. In the past, shield tunneling was carried out alternately by tunneling construction and segment assembly. Shield tunnel construction period Long, high construction cost. Summary of the invention [0003] Objective of the invention: The objective of the present invention is to provide a shield machine that can simultaneously carry out tunneling and assembling, and the construction method of the shield machine can make the shield machine carry out tunneling and assembly operations at the same time. [0004] Technical solution: The shield machine of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/08
CPCE21D9/0607E21D9/08
Inventor 解萍
Owner 江苏格睿特管网工程有限公司
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