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Granulation tower cantilever platform erecting method, lifting method and cantilever platform

A granulation tower and platform technology, which is applied to the method of granulating raw materials, chemical instruments and methods, and building structures, can solve problems such as difficulty in climbing up and down ladders, and high risk factors, so as to save time, speed up construction progress, The effect of convenient up and down

Active Publication Date: 2020-08-25
CHINA NAT CHEM ENG THIRD CONSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the technical problems of difficulty in going up and down through straight ladders and high risk factors in the prior art, and provide a method for erecting a cantilevered platform of a prilling tower, a lifting method and a cantilevered platform

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  • Granulation tower cantilever platform erecting method, lifting method and cantilever platform
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  • Granulation tower cantilever platform erecting method, lifting method and cantilever platform

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Embodiment Construction

[0043] see Figure 1-4 As shown, those skilled in the art should understand that in the disclosure of the present invention, the orientation or positional relationship indicated by the terms "upper", "lower", "one end", "another end" etc. are based on the position shown in the drawings Orientation or positional relationship, which is only for the convenience of describing the present invention and simplifying the description, does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so the above terms cannot be construed as important to the present invention limits.

[0044] It should be noted that during the construction of the concrete platform in the elevator room of the granulation tower, a full scaffolding was erected from the ground for construction, and a straight ladder was erected at the position of the steel staircase (not installed at this time) for people to go up and d...

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Abstract

A granulation tower cantilever platform erecting method comprises the steps that a first platform is prefabricated, the first platform is provided with a first inlet, a first outlet and a channel connecting the first inlet with the first outlet, the distance between the first inlet and the first outlet is matched with the distance between a construction elevator and a target granulation tower, thefirst inlet is used for being in butt joint with the construction elevator, and the first outlet is connected with a window of the target granulation tower; and the prefabricated first platform is lifted to the target granulation tower window position and fixed to the target granulation tower, and meanwhile, the first outlet is aligned with the target granulation tower window. When the granulation tower cantilever platform erecting method is implemented, by erecting the first platform, the working personnel can be lifted through the construction elevator, the working personnel can get on or off the platform conveniently and safely, the time is saved, the construction progress can be accelerated, meanwhile, it is not necessary to erect a climbing ladder, and the cost is saved.

Description

technical field [0001] The invention relates to the field of prilling tower lifting, in particular to a method for erecting a cantilevered platform of a prilling tower, a lifting method and the cantilevered platform. Background technique [0002] During the construction of the secondary structure of the concrete platform in the elevator room of the granulation tower, the steel stairs in the elevator room were not installed, and personnel could only climb up and down the ladder through the erected scaffolding, which brought great inconvenience to the construction of the concrete platform in the elevator room of the granulation tower; The concrete platform of the elevator room needs work such as binding steel bars, supporting formwork, and pouring concrete. Due to the influence of the sliding form of the prilling tower, the on-site construction hoist can only be installed near the elevator tower wall. [0003] During the construction of the concrete platform in the elevator r...

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Application Information

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IPC IPC(8): E04G3/18E04G5/00E04G5/04E04G5/14B66B9/00B01J2/00
CPCE04G3/18E04G5/00E04G5/04E04G5/14B66B9/00B01J2/00
Inventor 段宗宝徐学海孙艳王辉胡梦烨丁常见
Owner CHINA NAT CHEM ENG THIRD CONSTR
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