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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: 2021-08-10
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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  • Inclined shaft transportation structure for subway construction
  • Inclined shaft transportation structure for subway construction
  • 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

The invention relates to an equipment transportation structure for subway construction, in particular to an inclined shaft transportation structure for subway construction. The inclined shaft transportation structure comprises a rail, a rail car and a traction winch, the rail car is provided with idler wheel connected with the rail, the traction winch is connected with the rail car through a steel strand, and two brake rods are hinged to the rail car; and a tension spring and a movable plate are arranged between the two brake rods, the position of the tension spring is lower than that of the movable plate, the steel strand is connected with the movable plate, the two ends of the tension spring are fixedly connected with the two brake rods correspondingly, and the two ends of the movable plate are slidably connected with the two brake rods correspondingly. The invention provides a safe and efficient transportation device. The problem that the material transportation amount is large in the later stage of subway construction is solved. When the traction winch fails, the steel strand is released out of control and cannot pull the rail car, or the steel strand is broken, the automatic braking function is achieved.

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 Applications(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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