Novel slurry type shield tunneling all-in-one machine

An all-in-one machine, mud-water technology, applied in wellbore lining, tunnel lining, underground chambers, etc., can solve the problems of complex manufacturing process, high technical added value, long time consumption, etc., achieve fast excavation, reduce labor intensity, and ensure stability. high sex effect

Active Publication Date: 2020-11-17
BINZHOU UNIV
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Problems solved by technology

[0003] At present, the manufacturing process of shield machines on the market is complex, time-consuming, and has high technical added value. It is still in its infancy in China and mainly relies on imports. In domestic tunnel construction, Germany and Japan occupy a large market share in China's tunnel boring machine market The rate is as high as 95%, and it is in an absolute monopoly position

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  • Novel slurry type shield tunneling all-in-one machine
  • Novel slurry type shield tunneling all-in-one machine
  • Novel slurry type shield tunneling all-in-one machine

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0041] like figure 1 and figure 2 According to the formula, a structural schematic diagram of the new mud-water type shield tunneling machine of the present invention is given. The new mud-water type shield tunneling machine shown includes a cutter head drive system 1, a shield shell 12, a hydraulic propulsion system 2, a segment Assembly mechanism 3, U-shaped steel frame 4, bottom segment 5, segment transport trolley 6, segment transport trolley 7, segment hoisting mechanism 9, mud water circulation system 8, mud ground treatment mechanism 10, cutter head drive system 1 Connected with the hydraulic propulsion system 2, the hydraulic propulsion system 2 is connected with the segment assembly mechanism 3, the hydraulic propulsion system 2 and the segment assembly mechanism 3 are set in the shield shell 12, and the shield shell 12 is a cylindrical shell...

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Abstract

The invention relates to a novel slurry type shield tunneling all-in-one machine. The novel slurry type shield tunneling all-in-one machine comprises a cutterhead driving system, a shield shell, a hydraulic propelling system, a segment assembling mechanism, a U-shaped steel frame, a bottom segment, a segment transporting trolley, a segment transporting plate trailer, a segment hoisting mechanism,a slurry circulating system and a mud overground treatment mechanism, wherein the cutterhead driving system is connected with the hydraulic propelling system, the hydraulic propelling system is connected with the segment assembling mechanism, the hydraulic propelling system and the segment assembling mechanism are arranged in the shield shell, the segment assembling mechanism is connected with theU-shaped steel frame, one end of the slurry circulating system is connected with the cutterhead driving system, the other end of the slurry circulating system is connected with the mud overground treatment mechanism, and the segment assembling mechanism and the U-shaped steel frame are arranged in a circular cavity formed by connecting a plurality of segments. The tunneling machine is large-scalehigh-tech construction equipment specially used for excavating underground passage engineering, and has the advantages of being fast in excavation, high in quality, safe, economical, conductive to environmental protection and capable of reducing labor intensity.

Description

technical field [0001] The invention relates to a tunnel boring machine, and more specifically, to a new mud-water type shield tunneling integrated machine. Background technique [0002] In modern urban construction projects, underwater highway tunnels, subway tunnels, municipal pipeline tunnels, highway tunnels, hydropower station construction, coal mining and other tasks are opened. The 21st century is the century of developing and utilizing underground space. The per capita urban rail length of major developed cities in the world is 0.39 km / 10,000 people, the per capita urban rail length of major cities in my country is 0.12 km / 10,000 people, of which the per capita urban rail length of Beijing, Shanghai, Guangzhou and Shenzhen is 0.22 km / 10,000 people, which is still far behind the average level. In general, there is a huge room for growth in the construction of urban rail transit in China. Various underground construction projects in China will be inseparable from tunnel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/06E21D9/08E21D9/13E21D11/40
CPCE21D9/0607E21D9/08E21D9/13
Inventor 牛得学苏传鑫
Owner BINZHOU UNIV
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