Hoisting method of giant special-shaped component
A technology of special-shaped components and hoisting methods, which is applied in the direction of transportation and packaging, load hanging components, etc., and can solve the problems of long adjustment time, low installation efficiency, and large transformation range of giant special-shaped components.
Pending Publication Date: 2021-10-15
CHINA CONSTR SCI & IND CORP LTD
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Problems solved by technology
There are a large number of giant special-shaped components in public buildings, and the installation process of giant special-shaped components has the characteristics of difficult construction and complicated hoisting.
[0003] In related technologies, cranes and slings are used to hoist giant special-shaped components. However, in the process of adjusting the giant special-shaped components to the correct installation angle, the angle of the giant special-shaped components changes greatly, and the adjustment takes a long time, resulting in Low installation efficiency and poor security
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[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0041] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...
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The invention discloses a hoisting method of a giant special-shaped component. The hoisting method comprises the following steps that the position of the gravity center of the giant special-shaped component is determined through simulation analysis; a vertical straight line passing through the gravity center of the giant special-shaped component is selected as a gravity center line; at least three lifting lugs are fixed to the giant special-shaped component, at least one lifting lug is located on one side of the gravity center line, and the other lifting lugs are located on the other side of the gravity center line; one end of a first lifting rope is connected to the at least one lifting lug located on one side of the gravity center line, the other end of the first lifting rope is connected to the at least one lifting lug located on the other side of the gravity center line, and the first lifting rope is hung on a first lifting hook of a crane; one end of a second lifting rope is connected with the first lifting hook of the crane, and the other end of the second lifting rope is connected to at least one lifting lug; and the length of the second lifting rope is adjusted to enable the first lifting hook of the crane to be located on the gravity center line. According to the hoisting method for the giant special-shaped component, hoisting of the giant special-shaped component can be rapidly and safely achieved.
Description
technical field [0001] The invention relates to the technical field of steel structure building construction, in particular to a hoisting method of a giant special-shaped component. Background technique [0002] In public buildings such as theaters, gymnasiums, exhibition halls, great halls and airport terminal halls, steel structures are more and more widely used. There are a large number of giant special-shaped components in public buildings, and the installation process of giant special-shaped components has the characteristics of difficult construction and complicated hoisting. [0003] In related technologies, cranes and slings are used to hoist giant special-shaped components. However, in the process of adjusting the giant special-shaped components to the correct installation angle, the angle of the giant special-shaped components changes greatly, and the adjustment takes a long time, resulting in The installation efficiency is low and the security is not strong. Co...
Claims
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IPC IPC(8): B66C13/08B66C1/14
CPCB66C13/08B66C1/14
Inventor 何召飞陈旭茆瑞姜伟申银平王方伟张海林耿一杰
Owner CHINA CONSTR SCI & IND CORP LTD