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Simple aerial work platform erection method

A kind of high-altitude work platform and simple technology, which is applied in the direction of building structure support, building structure support, building structure support scaffolding, etc., can solve the problems of troublesome disassembly work, time-consuming materials and inconvenient erection methods, and reduce high-altitude cutting and repair. Grinding, reducing engineering costs, reducing troubles and safety hazards

Active Publication Date: 2014-05-14
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the cantilever frame is directly welded to the steel structure body, the disassembly work will be very troublesome after the platform is used. The secondary high-altitude cutting, the grinding of the cutting part and the repainting of the paint hide a huge safety risk, and cost a lot of materials. time consuming
[0004] Therefore there is above-mentioned inconvenience and problem in the known simple and easy platform erecting method that is used for aerial work

Method used

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  • Simple aerial work platform erection method
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  • Simple aerial work platform erection method

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Embodiment 1

[0027] The simple aerial work platform erecting method of the present invention is used for aerial butt joint installation of outdoor independent chimneys, and is characterized in that it includes the following steps:

[0028] a, C-type plate production and welding

[0029] see now figure 1 and figure 2 , figure 1 It is a schematic diagram of a C-shaped steel plate blank in an embodiment of the present invention, figure 2 It is a schematic structural diagram of a C-shaped steel plate in an embodiment of the present invention.

[0030] Provide 5 rectangular steel plates, each of which is 120mm in length, 50mm in width, and 8mm in thickness; bend the rectangular steel plate into a C-shape, and bend each end of the C-shape by 10mm, and the arch length of the C-shape arc is 100mm, thus Make a C-shaped steel plate 1; evenly distribute the C-shaped steel plate 1 and fully weld it on the circumference of the suspended component body, so that there is a gap of 15mm to 20mm betwe...

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Abstract

A simple aerial work platform erection method is used for mounting of outdoor independent large high cylinder devices or steel structures to be connected in the air. The method is characterized by comprising the steps of a, C type plate manufacturing and welding; b, cantilever arm manufacturing and mounting and c, springboard laying and protection facility manufacturing. The method has the advantages that aerial cutting and grinding is reduced, the construction efficiency is improved, aerial cutting and paint supplementing are omitted, trouble and potential safety hazards caused by aerial construction during platform dismounting are reduced, the aerial hoisting safety is guaranteed, and engineering costs are reduced.

Description

technical field [0001] The invention relates to a platform erection method, in particular to a simple aerial work platform erection method. Background technique [0002] When hoisting an isolated large steel structure outdoors, it is necessary to build a platform around the steel structure body for construction personnel to carry out construction activities such as aerial welding, such as outdoor chimneys of industrial plants. The hoisting of these large steel components often requires a lot of welding and assembly work in the air, and the work platform is set up in the air, and it will be dismantled after the high-altitude operation is completed. [0003] Known simple platforms for high-altitude operations are generally before the large-scale steel components are hoisted, and are directly welded on the steel structure body with angle steel underground to form a cantilevered simple platform for use during hoisting. However, if the cantilever frame is directly welded to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G3/18
Inventor 周煜源陈顺华
Owner MCC5 GROUP CORP SHANGHAI
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