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Pelletizing tower cantilevered platform erection method, lifting method and cantilevered platform

A granulation tower and platform technology, which is applied to the granulation method of raw materials, chemical instruments and methods, building structures, etc., can solve the problems of high risk factor and difficulty in climbing up and down the ladder, so as to speed up the construction progress and save time , cost-saving effect

Active Publication Date: 2022-06-03
CHINA NAT CHEM ENG THIRD CONSTR
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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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  • Pelletizing tower cantilevered platform erection method, lifting method and cantilevered platform
  • Pelletizing tower cantilevered platform erection method, lifting method and cantilevered platform
  • Pelletizing tower cantilevered platform erection method, lifting method and cantilevered platform

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Embodiment Construction

[0043] see Figure 1-4 It should be understood by those skilled in the art that, in the disclosure of the present invention, the orientations or positional relationships indicated by the terms "upper", "lower", "one end", "the other end", etc. are based on those shown in the accompanying drawings. Orientation or positional relationship, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, so the above terms should not be construed as a reference to the present invention. limits.

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

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Abstract

A method for erecting a suspension platform of a prilling tower, comprising: prefabricating a first platform, the first platform has a first inlet, a first outlet and a channel connecting the first inlet and the first outlet, the first inlet and the first The distance of the first exit matches the distance between the construction elevator and the target prilling tower, the first entrance is used for the docking of the construction elevator, and the first exit is connected to the window of the target prilling tower; the first platform after prefabrication is completed Raise to the window position of the target prilling tower, and fix it on the target prilling tower, and at the same time align the first outlet with the window of the target prilling tower. When this embodiment is implemented, by setting up the first platform, the construction elevator can be used to lift and lower the staff. The staff can go up and down conveniently, safely, and save time, thereby speeding up the construction progress. At the same time, there is no need to build a ladder, saving costs.

Description

technical field [0001] The invention relates to the field of lifting and lowering of granulation towers, in particular to a method for erecting a cantilevered platform of a granulation tower, a lifting method and a cantilevered platform. Background technique [0002] During the construction of the secondary structure of the concrete platform in the elevator room of the pelletizing tower, the steel stairs in the elevator room were not installed, and people could only climb up and down through the erected scaffolding, which brought great inconvenience to the construction of the concrete platform in the elevator room of the pelletizing tower; The concrete platform of the elevator room needs to tie steel bars, support formwork, pour concrete and other work. Due to the influence of the sliding mode of the pelletizing tower, the on-site construction elevator can only be installed near the tower wall of the elevator. [0003] During the construction of the concrete platform in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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