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Underground tunnel construction equipment

A technology for construction equipment and underground tunnels, applied in tunnels, tunnel linings, underground chambers, etc., which can solve the problems of low degree of mechanization, affecting work efficiency, and large manpower investment.

Inactive Publication Date: 2018-11-06
庄玉琼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an underground tunnel construction equipment to solve the problem that the underground tunnel construction equipment needs to manually hold a spraying head so that the position of the spraying head is fixed before spraying, and the human input is large and mechanized. Low degree, problems that affect work efficiency

Method used

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0028] see Figure 1-Figure 5, The present invention provides an underground tunnel construction equipment, the structure of which includes a hopper 1, a pneumatic oscillator 2, a meter box 3, a spray head 4, a casing 5, a spray head fixing device 6, an air path 7, a rail wheel 8, Fixed frame 9, fixed panel 10, rotor body 11, the meter box 3 and the housing 5 are on the same horizontal line and are installed on the fixed frame 9, the fixed frame 9 is provided with a fixed panel 10, the The fixed panel 10 is fixed with a rotor body 11, the rotor body 11 is mechanically connected with the hopper 1, the spray head fixing device 6 is installed in the housing 5, and one end of the pneumatic oscillator 2 is connected to the The hopper 1 is connected, a...

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Abstract

The invention discloses underground tunnel construction equipment. The underground tunnel construction equipment structurally comprises a hopper, a pneumatic oscillator, a meter box, a slurry sprayinghead, a shell, a slurry spraying head fixing device, a wind path, rail wheels, a fixing frame, a fixing face plate and a rotor body; the meter box and the shell are located on the same horizontal line and both mounted on the fixing frame; the fixing face plate is arranged on the fixing frame; the rotor body is fixedly arranged on the fixing face plate and mechanically connected with the hopper; and the slurry spraying head fixing device is mounted in the shell. Through the joint effect of a fixing mechanism, a central rotating mechanism, a first rotating mechanism, a manual starting device, an air cylinder driving device, a first rotating mechanism driving device and a second rotating mechanism, the spraying direction of the slurry spraying head can be changed according to the actual demands, manual slurry spraying is not needed, manpower input is reduced, and safety accidents in the slurry spraying process are avoided.

Description

technical field [0001] The invention relates to underground tunnel construction equipment, which belongs to the field of tunnel construction equipment. Background technique [0002] With the rapid development of urban construction, convenient transportation is one of the important factors marking the rapid development of the city. The subway construction is advancing with the times, and the subway construction technology has also been continuously improved and improved. After years of development, my country's subway construction method has developed from the initial single open-cut method to the current coexistence of open-cut, hidden-cut, shield tunneling and other methods, and the construction technology has been continuously developed and improved. [0003] The open cut method refers to the construction method of excavating the ground, excavating earth and rock from top to bottom to the design elevation, and then proceeding from the bottom to the top to complete the mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10E21D9/06
CPCE21D11/105E21D9/0607E21D9/0621
Inventor 庄玉琼
Owner 庄玉琼
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