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Tunnel inverted arch and inverted arch filling and pouring construction device and system

A construction device and tunnel technology, which is applied in the direction of tunnels, tunnel linings, shaft equipment, etc., can solve the problems of tunnel construction speed impact, safety hazards, low efficiency, etc., and achieve simple and convenient pouring operations, ensure construction speed, and improve work efficiency. Effect

Pending Publication Date: 2021-12-28
CHINA RAILWAY 19TH BUREAU GRP FIFTH ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a construction device and system for pouring inverts and inverted arches of tunnels, which is used to solve the troubles, low efficiency, potential safety hazards and channel blockages in pouring inverted arches and inverted arches in the prior art. , the rest of the tunnel construction process is difficult to carry out normally, which makes the tunnel construction speed affected, which ensures the construction speed of the inverted arch and filling concrete. The operation is simple and fast, and the safety is improved. During the pouring process, the inverted arch trestle can be normal Open to traffic, each process of the tunnel can be constructed continuously without interruption, ensuring the construction speed

Method used

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  • Tunnel inverted arch and inverted arch filling and pouring construction device and system

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] Combine below Figure 1 to Figure 7 The construction device and system for tunnel invert and invert filling and pouring of the present invention are described.

[0039] as attached figure 1 And attached figure 2 As shown, the construction device for tunnel invert and inverted arch filling and pouring includes a pouring part 1, and the pouring part 1 includes a plurality of moving a...

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Abstract

The invention provides a tunnel inverted arch and inverted arch filling and pouring construction device and system. The tunnel inverted arch and inverted arch filling and pouring construction device comprises a pouring part, the pouring part comprises a plurality of moving assemblies, a conveying shell, a conveying assembly and a feeding port, and a cavity is formed in the conveying shell; the conveying shell is fixedly installed on the moving assembly; the feeding port is fixedly formed in one end of the conveying shell and communicates with the cavity; the conveying assembly is fixedly installed in the cavity and used for conveying concrete in one end of the cavity to the other end of the cavity; a plurality of discharging openings are formed in the other end of the conveying shell and communicate with the cavity, and a material distributing assembly is connected to the lower parts of the discharging openings and used for controlling the flowing direction of concrete; and discharging structures are connected to the two sides of the material distributing assembly correspondingly. The construction speed of the inverted arch and filling and pouring concrete is guaranteed, operation is easy and fast, safety is improved, an inverted arch trestle can be normally open to traffic, all working procedures of the tunnel can be continuously constructed without interruption, and the construction speed is guaranteed.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a construction device and system for tunnel inverts and inverted arch filling and pouring. Background technique [0002] During tunnel construction, concrete is poured for the inverts and the invert fills. The existing practice is generally to set an inverted arch trestle in the middle of the tunnel, and then directly drive the concrete tank truck loaded with concrete to the inverted arch trestle, and stay on the inverted arch trestle, and then pour the concrete into the inverted arch trestle. Arches and inverted arches are filled with pouring. [0003] During the pouring process, it is necessary to manually stand beside the concrete truck to adjust the blanking position of the concrete, which is cumbersome, inefficient, and poses certain safety hazards. And during the pouring process, the concrete tanker needs to stay on the inverted arch trestle all the time, that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10
CPCE21D11/105
Inventor 寇海军
Owner CHINA RAILWAY 19TH BUREAU GRP FIFTH ENG CO LTD
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