Duct piece assembly simulated experimental device

A technology for simulating experimental device and segment assembly, which is applied to shaft equipment, shaft lining, tunnel lining, etc., can solve the problems of low quality and efficiency of segment assembly, and achieve the improvement of shield construction quality, assembly ability, and work efficiency. The effect of efficiency

Inactive Publication Date: 2017-03-22
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a segment assembly simulation experiment device, which can effectively solve the problems of segment assembly quality and low efficiency

Method used

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  • Duct piece assembly simulated experimental device

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Embodiment Construction

[0019] As mentioned in the background technology section, there is currently a lack of a segment assembly simulation experiment device that can train construction personnel, so it is easy to cause problems such as poor segment assembly quality and low efficiency.

[0020] On the basis of the above research, the embodiment of the present invention provides a segment assembly simulation experiment device. When the segment assembly machine has assembled a ring segment, the propulsion cylinder passes through its own extension, and at the end of the annular tunnel and Under the support of the segment propulsion reaction force bracket, the counterweight can be moved, and then the segment assembly machine fixed on the counterweight can be moved. When the segment assembly machine moves in place, the push cylinder can be retracted to facilitate Assemble the next segment. Among them, through the expansion and contraction of the oil cylinder, the moving distance of the segment assembly m...

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Abstract

The invention discloses a duct piece assembly simulated experimental device, comprising a counterweight matter, a duct piece pushing counterforce bracket, a duct piece assembling machine, and a pushing cylinder; the duct piece assembling machine and the pushing cylinder are fixed at the same side of the counterweight matter, and the duct piece assembling machine is used for assembling the duct piece so as to form an annular tunnel; the pushing cylinder leans against the end part of the annular tunnel through own expansion, so as to push the counterweight matter to move. When one annular duct piece is assembled by the duct piece assembling machine, the pushing cylinder can make the duct piece assembling machine fixed on the counterweight matter to move through own expansion under the supporting of the end part of the annular tunnel and the duct piece pushing counterforce bracket; when the duct piece assembling machine is moved in place, the pushing cylinder can be contracted so as to assemble the next duct vat. The importance is that the simulated experimental device is good for constructors to understand and skillfully operate the duct vat assembly, and the assembling ability of constructor is further improved, the shield construction quality is improved, and working efficiency is promoted.

Description

technical field [0001] The invention relates to the technical field of shield segment assembly, in particular to a segment assembly simulation experiment device. Background technique [0002] Shield construction is the main construction method for urban subway tunnels, river-crossing tunnels, and water and gas pipelines. The segment assembly device plays a vital role in the efficiency of shield construction. [0003] However, the current segment assembly operation is carried out in a humid, hot and narrow shield working environment, which increases the labor intensity of the construction personnel. The skill level of construction personnel will directly affect the accuracy and speed of segment assembly. Therefore, the quality of segment assembly is greatly affected by human factors. If assembly errors occur, the construction period will be extended, construction costs and engineering risks will be increased, which will seriously affect the tunnel construction. [0004] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/08
CPCE21D11/08
Inventor 徐震
Owner CENT SOUTH UNIV
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