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An inclined shaft transportation structure for subway construction

A technology for inclined shafts and subways, which is applied in the field of inclined shaft transportation structures in subway construction, and can solve the problems of large material transportation

Active Publication Date: 2022-04-08
无锡市市政设施建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of large amount of material transportation in the late stage of subway construction, this application provides an inclined shaft transportation structure for subway construction

Method used

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  • An inclined shaft transportation structure for subway construction
  • An inclined shaft transportation structure for subway construction
  • An inclined shaft transportation structure for subway construction

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Embodiment Construction

[0032] The following is attached Figure 1-6 The application is described in further detail.

[0033] Embodiment 1 of the present application discloses an inclined shaft transportation structure for subway construction. refer to figure 1 , the inclined shaft transport structure for subway construction includes a track 1, a rail car 2 and a traction winch 3, and the steel strand 5 released by the traction winch 3 is connected to the rail car 2. The track 1 is composed of two parallel channel steels. The roller 4 of the rail car 2 is connected to the two channel steels of the track 1. The two channel steels of the track 1 are symmetrical about the rail car 2. The roller 4 is an I-shaped wheel, forming the track 1. The channel steel cooperates with the wheel surface depression of the I-shaped wheel.

[0034] refer to figure 1 , Rail car 2 is made up of car body 24, brake mechanism 25 and buffer mechanism 26, and brake mechanism 25 and buffer mechanism 26 are positioned at car...

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Abstract

This application relates to an equipment and equipment transportation structure for subway construction, in particular to an inclined shaft transportation structure for subway construction, including rails, rail cars, and traction winches. The rail cars have rollers connected to the rails, and the traction winches are connected by steel strands A rail car, two brake levers are hinged on the rail car, a tension spring and a moving plate are arranged between the two brake levers, the position of the tension spring is lower than the moving plate, steel strands are connected to the moving plate, and the The two ends are respectively fixedly connected with the two brake rods, and the two ends of the moving plate are respectively slidably connected with the two brake rods. This application proposes a safe and efficient transportation device, which solves the problem of large material transportation in the late stage of subway construction; when the failure of the traction winch causes the steel strand to be released out of control and cannot hold the rail car, or the steel strand breaks, It has the function of automatic braking.

Description

technical field [0001] The present application relates to an equipment and equipment transportation structure for subway construction, in particular to an inclined shaft transportation structure for subway construction. Background technique [0002] There are two construction methods for subway stations: underground excavation and open excavation, and there are three methods for subway tunnel construction: open excavation, concealed excavation, and shield tunneling. Regardless of the underground excavation of the station or the tunnel excavation, the shield tunnel must first excavate a shaft or tunnel. The inclined shaft facilitates the up and down transportation of construction materials. In addition, in the later stage of the main construction of the subway station, the entrance and exit of the subway station must be built, usually with straight stairs and escalators. When the construction of subway stations and tunnels enters the equipment installation stage, only the en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F13/04
CPCE21F13/04
Inventor 张键赵景龙刘虎荣瑛琪周敏
Owner 无锡市市政设施建设工程有限公司
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