Split starting shield machine and temporary slag discharge system

A technology of split originating and shield machines, which is applied in mining equipment, earthwork drilling, tunnels, etc., can solve the problem that the split originating shield machine cannot normally complete the slag discharge operation, and achieves convenience, front and rear height consistency, Easy to assemble and disassemble, to achieve the effect of stable work

Active Publication Date: 2018-05-29
CHINA RAILWAY SIXTH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a split originating shield machine and a temporary slag discharge system, which can solve the problem that the split origination shield machine cannot normally complete the Easy to disassemble, easy to use, stable working performance, greatly improving work efficiency, etc.

Method used

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  • Split starting shield machine and temporary slag discharge system

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and an embodiment.

[0020] The present invention mainly includes a belt conveyor 1 and a slag truck 10, the belt conveyor 1 is detachably placed behind the last trolley 7 of the shield machine starting from the split, and the belt 2 on the belt conveyor 1 The direction is along the longitudinal direction of the tunnel 8, and the slag is transported to the slag truck 10 below the belt conveyor 1 by the belt 2.

[0021] The installation and working process of the above-mentioned device is as follows: firstly, the head of the shield machine starting from the separate body first enters the tunnel 8, and then according to the length of the tunnel 8, the number of trolleys connected to the head is determined, generally 1 Then, install this slag discharge system on the last trolley 7. During installation, the feeding direction of the belt 2 on the belt conveyor 1 is a...

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Abstract

The invention discloses a split starting shield tunneling machine and a temporary deslagging system and belongs to the technical field of split shield tunneling machine tunnel construction auxiliary equipment. The split starting shield tunneling machine mainly comprises a belt conveyor and a slag transporting car, the belt conveyor is detachably arranged behind the last segment of trolley of the split starting shield tunneling machine, the feeding direction of a belt of the belt conveyor is in the longitudinal direction of a tunnel, and slag is conveyed to the slag transporting car below the belt conveyor through the belt. The split starting shield tunneling machine and the temporary deslagging system can solve the problem that a split starting shield tunneling machine cannot complete deslagging operation normally and has the advantages of being easy to machine, refit, assemble and disassemble, convenient to use and stable in working performance, improving work efficiency greatly and the like.

Description

technical field [0001] The invention relates to the technical field of auxiliary equipment for tunnel construction of split shield machines. Background technique [0002] At present, the shield tunneling method has been widely used in subway construction, among which the composite earth pressure balance shield machine is the most used. The Shield Method is a fully mechanized construction method in underground excavation construction. It propels the shield machine in the ground, and supports the surrounding rock through the shield casing and segments to prevent collapse into the tunnel. At the same time, excavate the soil with a cutting device in front of the excavation face, transport the muck out of the tunnel through a belt conveyor, pressurize and jack it in the rear with a jack, and assemble precast concrete segments to form a part of the tunnel structure. A mechanized construction method. The earth pressure balance shield machine used in subway construction generally ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/12E21D9/06
CPCE21D9/06E21D9/12
Inventor 王迎新王家亮刘俊洋田班虎何伟何况孙宸章李悦申纪鹏孙建召
Owner CHINA RAILWAY SIXTH GRP CO LTD
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