Incline hoist transportation system for subway construction and setup method thereof

A transportation system and inclined shaft technology, which is applied in the inclined shaft lifting transportation system and setting field of subway construction, can solve the problems of large material transportation, safety risks, and low handling efficiency, and achieve huge economic and social benefits and safe operation Reliable, low-investment effect

Active Publication Date: 2014-01-22
中铁十四局集团电气化工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The efficiency of manual handling is low and the cost is high, and it is difficult to carry a single large material manually, which poses a safety risk
There

Method used

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  • Incline hoist transportation system for subway construction and setup method thereof
  • Incline hoist transportation system for subway construction and setup method thereof
  • Incline hoist transportation system for subway construction and setup method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0041] Examples see attached Figure 1-7 .

[0042] A method for setting up an inclined shaft hoisting transportation system for subway construction is characterized in that simple tracks are set on the basis of escalators for passengers going up and down the inclined shaft, and overhead tracks made of steel frames and channel steel welding are used; Install a platform freight rail car with multiple safety protection devices, using a rail car composed of a wedge-shaped frame and a horizontal cargo box; using a traction winch with a flexible soft-start mechanism to drag the rail car with a soft start, and at least one set of rail cars Automatic anti-fall mechanism; elastic buffer and traction cable are set under the wedge-shaped frame to form a soft traction mechanism, and ground brakes are set; permanent magnetic coupler is used as the coupling between the motor and reducer of the traction winch.

[0043] An inclined shaft hoisting transportation system for subway constructio...

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PUM

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Abstract

The invention discloses transportation of equipment for late subway construction and particularly relates to a safety efficient incline hoist transportation system for subway construction and a setup method thereof. The system comprises a rail, a rail vehicle, and a traction winch and is characterized in that the rail is an elevated rail made by welding a steel frame and channel steel; the rail vehicle is composed of a wedged frame and a horizontal container disposed on the frame; the rail vehicle is at least provided with a set of automatic fall-proof mechanism and surface brake; an elastic buffer below the wedged frame and a traction rope form a flexible traction mechanism; a permanent magnet coupling mounted between a motor of the traction winch and a gear reducer serves as a coupling. The system has the advantages that the system is safe and efficient, low in investment, high in output and high in adaptability, the problem in subway tunnel construction is solved, economic and social benefits are great, and the system has promising application prospect.

Description

[0001] technical field [0002] The invention discloses an equipment and equipment transportation suitable for the late stage of subway construction, in particular a safe and efficient inclined shaft hoisting transportation system and a setting method for subway construction. [0003] Background technique [0004] There are two methods of construction for subway stations: underground excavation and open excavation. There are three methods of subway tunnel construction: open cut, hidden cut and shield tunneling. Regardless of the underground excavation of the station or the underground excavation of the tunnel, the shield machine must first excavate a shaft or inclined shaft to facilitate the transportation of construction materials. In addition, in the later stage of the construction of the main body of the subway station, the entrance and exit of the subway station must be built, which are generally linear stairs and escalators. When the construction of subway stations a...

Claims

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Application Information

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IPC IPC(8): E21F13/04B61K7/02B61H7/04
Inventor 于金勇闫文栋李佳蔚闫洪强段义伟孙广禄张禄张凤杰
Owner 中铁十四局集团电气化工程有限公司
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