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A tunnel lining trolley with replaceable side formwork

A technology for lining trolleys and side formwork, applied in tunnel lining, tunnel, wellbore lining and other directions, can solve the problems of trouble, small application range of tunnel lining trolleys, unfavorable on-site construction work, etc., to achieve the effect of expanding the scope of application

Active Publication Date: 2018-09-07
JIANGLE GUOTONG TUNNELING MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among them, although the existing tunnel lining trolleys are suitable for tunnels with different sections, the scope of application of the tunnel lining trolleys is relatively limited because the curved formwork units (mainly the side formworks) cannot be replaced or the replacement is troublesome. It is still small, which is not conducive to the development of on-site construction work

Method used

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  • A tunnel lining trolley with replaceable side formwork

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Embodiment Construction

[0017] Attached below figure 1 The present invention is described in further detail.

[0018] as attached figure 1 As shown, the present invention is a tunnel lining trolley with replaceable side formwork, which includes an arc-shaped formwork unit 1, a skeleton unit 5 and an adjustment support unit 6; The first side formwork group 2, the top formwork 3 and the second side formwork group 4; the adjustment support unit 6 is arranged between the skeleton unit 5 and the formwork unit 1, which is configured to be able to drive the The first side formwork group 2, the top formwork group 3 and the second side formwork group 4 are moved outward so that they are attached to the lining of the tunnel; Detachable connection; the inner wall of the first side formwork group 2 is provided with a connection with one end of the adjustment support unit 6 when the first side formwork group 2 moves outward to make it fit the lining of the tunnel The first connection fixture; the inner wall of...

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Abstract

The invention discloses a tunnel lining trolley with replaceable side templates. The tunnel lining trolley with the replaceable side templates comprises an arc-shaped template unit (1), a skeleton unit (5) and adjusting supporting units (6). The template unit (1) comprises a first side template set (2), a top template (3) and a second side template set (4) arranged sequentially along the direction of the arc. The top template (3) is in detachable connection with the first side template set (2) and the second side template set (4). The tunnel lining trolley with the replaceable side templates has the advantages that the side templates are replaceable, the application scope is expanded and the site construction work is conducted favorably.

Description

technical field [0001] The invention relates to tunnel construction equipment, in particular to a tunnel lining trolley with replaceable side templates. Background technique [0002] The tunnel lining trolley belongs to the special equipment that must be used in the secondary lining of the tunnel construction process, and is used for the lining construction of the inner wall of the tunnel. [0003] At present, the existing tunnel lining trolley mainly includes a skeleton unit, an arc-shaped formwork unit composed of a top formwork, two side forms and two bottom formworks, and a liftable support unit connecting the formwork unit and the skeleton unit. The support unit can push each side formwork to swing outwards with the corresponding bottom formwork, so that the outer contour of the formwork unit expands outwards, so as to fit tunnels of different sizes and sections. [0004] Among them, although the existing tunnel lining trolleys are suitable for tunnels with different s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D11/10
CPCE21D11/102
Inventor 张华美
Owner JIANGLE GUOTONG TUNNELING MACHINERY CO LTD