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Working platform for subway tunnel construction

A technology for tunnel construction and working platforms, which is applied to the parts of lighting devices, lifting devices, lighting devices, etc., and can solve the problems of materials hindering people's work and inconvenient movement of subway construction work platforms

Inactive Publication Date: 2020-07-07
株洲市东亨科技有限责任公司
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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 working platform for subway tunnel construction in which materials that can be moved and placed will not affect people's work in order to overcome the shortcomings of the current subway construction work platform that is inconvenient to move and the materials will hinder people's work

Method used

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  • Working platform for subway tunnel construction
  • Working platform for subway tunnel construction
  • Working platform for subway tunnel construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A working platform for subway tunnel construction, such as Figure 1-3 As shown, it includes installation frame 1, push handle 2, moving and fixing assembly and lifting assembly. The right side of installation frame 1 is fixed with push handle 2 through bolts, and the outside of installation frame 1 is equipped with a moving and fixing assembly for fixing and moving by lifting. Components, moving and fixed components are provided with a lifting component powered by a motor for lifting.

[0022] Such as figure 1 and 2 As shown, the mobile and fixed components include L-shaped telescopic rods 3, wheels 4 and springs 5, three L-shaped telescopic rods 3 are welded on the front and rear sides of the installation frame 1, and the bottom ends of the L-shaped telescopic rods 3 are connected with wheels 4 and 4. A spring 5 is connected between 4 and the L-shaped telescopic rod 3 .

[0023] Such as figure 2 and 3 As shown, the lifting assembly includes a reduction motor 6, ...

Embodiment 2

[0028] On the basis of Example 1, such as figure 1 and 3 As shown, lighting lamps 13 are also included, and four lighting lamps 13 are installed outside the lifting frame 12 top.

[0029] Such as figure 1 and 3 As shown, also include placing plate 15, all have T-shaped chute 14 in the lifting frame 12, left and right sides, all sliding type is provided with placing plate 15 in T-shaped chute 14.

[0030] Such as figure 1 and 2 Shown, also comprise straight expansion link 16, air outlet pipe 17 and valve 18, the front and rear sides of left and right sides in the installation frame 1 are all provided with straight expansion link 16, straight expansion link 16 bottoms are all provided with air outlet pipe 17, outlet The trachea 17 is equipped with a valve 18, and the straight telescopic rod 16 top is welded on the elevating frame 12 bottoms.

[0031] Such as figure 2 As shown, a conical block 19 is also included, and five rows of conical blocks 19 are welded on the botto...

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Abstract

The invention relates to a working platform for subway tunnel construction. The working platform comprises an installation frame, a push hand and a mobile and fixed assembly, wherein the push hand isinstalled on the installation frame, and the mobile and fixed assembly is installed on the installation frame and is fixed and moved by lifting. According to the working platform, through the cooperation of the mobile and fixed assembly and a lifting assembly, the equipment can be automatically fixed, and people and materials are stably lifted and transferred. The equipment construction is safer.A lifting frame moves upwards to drive a straight telescopic rod to extend. When the lifting frame moves upwards to the required position, a valve is closed. At this time, the straight telescopic rodcannot be extended and shortened, and the straight telescopic rod can support the lifting frame, so that the equipment works more stably.

Description

technical field [0001] The invention relates to a working platform, in particular to a working platform for subway tunnel construction. Background technique [0002] Subway is a form of railway transportation, which refers to the urban rail transit system that mainly runs underground, that is, the abbreviation of "underground railway" or "subway". Many of these systems may be turned into ground or elevated road sections outside the city center in order to match the built environment and consider construction and operating costs. The subway is an urban rail transit system that covers various underground and above-ground right-of-way proprietary, high-density, and high-capacity urban rail transit systems. During the construction of the subway tunnel, it is necessary to use the working platform. [0003] The patent authorization announcement number is CN208168294U, which discloses a platform for subway tunnel construction, including a supporting frame. The inside of the suppo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04F21V33/00
CPCB66F11/04F21V33/00
Inventor 袁永花
Owner 株洲市东亨科技有限责任公司
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