A method of using an arch rib high-altitude folding work platform

A working platform and folding technology, applied in arch bridges, bridge forms, buildings, etc., can solve problems such as buckle cable collision and large volume, and achieve the effects of increasing safety, reducing overall volume, and avoiding entanglement and collision

Active Publication Date: 2019-12-31
广西公路检测有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The work platform needs to ensure sufficient work space, resulting in its large volume, and there is a problem of collision with the buckle cable in the process of hoisting the formed work platform

Method used

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  • A method of using an arch rib high-altitude folding work platform
  • A method of using an arch rib high-altitude folding work platform
  • A method of using an arch rib high-altitude folding work platform

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustrati...

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Abstract

The invention discloses a using method of an arch rib high-altitude folding type operation platform. The using method comprises the following steps that the arch rib high-altitude folding type operation platform is provided; the arch rib high-altitude folding type operation platform in a folded state is fixed to an arch rib; the arch rib fixedly provided with the arch rib high-altitude folding type operation platform is hoisted to the preset height in a wrapped mode; the arch rib high-altitude folding type operation platform is unfolded at the high altitude; and the arch rib high-altitude folding type operation platform is detached. The using method of the arch rib high-altitude folding type operation platform has the advantages that no redundant working cable is occupied, and the collision probability of the operation platform and a buckle cable is decreased.

Description

【Technical field】 [0001] The invention relates to the technical field of bridge construction, in particular to a method for using an arch-rib high-altitude folding work platform. 【Background technique】 [0002] Concrete-filled steel tube arch bridges usually use a supportless cable hoisting system to install the arch ribs, and then inject the concrete in the pipe. The dangerous high-altitude operations such as welding and painting of the arch rib segment joints have always restricted the on-site construction. Various construction companies have been seeking safe and effective , The convenient arch rib joint operation platform ensures the safety of arch rib joint welding and painting operations. The traditional operation method is to use steel bars, section steel, etc. to form a work platform by welding in the site, and then use working cables and arch ribs to hang it to high altitude. The work platform needs to ensure sufficient work space, resulting in its large volume, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/00E01D4/00
CPCE01D4/00E01D21/00
Inventor 王承亮马文辉马文安李莘哲王振琦
Owner 广西公路检测有限公司
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