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Foldable arc supporting device

A support device and arc-shaped technology, applied in the field of foldable arc-shaped support devices, can solve problems such as unfavorable construction and poor adaptability, and achieve the effects of convenient construction, strong structural adaptability, and improved work efficiency

Inactive Publication Date: 2016-05-25
王小勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a foldable arc-shaped support device in order to solve the problem that the existing support guide rail is an integral structure, which is not conducive to building and has poor adaptability

Method used

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  • Foldable arc supporting device
  • Foldable arc supporting device

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Experimental program
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specific Embodiment approach 1

[0008] Specific Embodiment 1: This embodiment is described in conjunction with Figures 1-2. This embodiment includes two bases, multiple support modules and multiple crosses. The support modules include a front top plate 1, a rear top plate 2, a connecting rope 3, and an inner telescopic shaft 4. The outer telescopic shaft 5, the sleeve 6, the left support shaft 8 and the right support shaft 9, the inner telescopic shaft 4 is slidingly connected with the outer telescopic shaft 5, the inner telescopic shaft 4 can slide in the outer telescopic shaft 5, and the inner telescopic shaft is stretched when deformed The shaft 4 and the outer telescopic shaft 5 can be extended or shortened, the outer end of the inner telescopic shaft 4 is connected to the left support shaft 8 in rotation, the outer end of the outer telescopic shaft 5 is connected to the right support shaft 9 in rotation, and the sleeve 6 is sleeved on the outside through the bearing On the telescopic shaft 5, the front t...

specific Embodiment approach 2

[0010] Specific Embodiment 2: This embodiment is described with reference to FIG. 1 . The central angle corresponding to the arc of a plurality of supporting modules in this embodiment after deployment is 45°. Other components and connections are the same as those in the first embodiment.

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PUM

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Abstract

The invention relates to a foldable arc supporting device, wherein each inner telescopic shaft is in a sliding connection with each outer telescopic shaft; the outer end of the inner telescopic shaft is in a rotation connection with a left supporting shaft; the outer end of the outer telescopic shaft is in a rotation connection with a right supporting shaft; the outer telescopic shaft is sleeved by a sleeve; each front top plate is firmly connected to a first sleeve; two ends of each connecting rope pass through a front top plate rope hole and a rear top plate rope hole respectively; each connecting raised plate is matched with a connecting groove; a plurality of supporting modules are disposed successively in an arc manner from front to back; a cross is disposed between every two adjacent supporting modules; two ends of each first upper horizontal rod frame, two ends of each second upper horizontal rod, two ends of each first lower horizontal rod and two ends of each second lower horizontal rod are in a rotation connection with the corresponding left supporting shaft and right supporting shaft respectively; two bases are disposed in front of and behind the multiple supporting modules respectively; the lower ends of the left supporting shafts located in the front and in the back are firmly connected to corresponding second bottom pillars; and lower ends of the right supporting shafts located in the front and in the back are firmly connected to the corresponding first bottom pillars respectively. The device is used to support other components in an annular cavity.

Description

technical field [0001] The invention relates to a supporting device, in particular to a foldable arc-shaped supporting device. Background technique [0002] The support device is a device built inside or outside the equipment, and its function is to provide passage and support for other equipment or people. For example, the annular support guide rail constructed in the annular cavity of the tokmak device, or the passage of maintenance and staff in huge equipment, all need a support device that is convenient to construct and has strong structural adaptability. Most of the existing support guide rail technologies are monolithic structures, which are not conducive to construction and have poor adaptability. Contents of the invention [0003] The present invention provides a foldable arc-shaped supporting device in order to solve the problems that the existing supporting guide rail is an integral structure, which is unfavorable for construction and not strong in adaptability....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M13/00
Inventor 王小勇
Owner 王小勇