Auxiliary force-application structure for hoisting of steel structure and construction method
A technology of applying force structure and construction method, applied in the directions of transportation and packaging, load hanging components, etc., can solve the problems of safety and stability, and achieve the effect of safety and stability of the overall structure, small elastic deformation, and avoiding torsional deformation.
Pending Publication Date: 2019-11-12
CCCC SHANGHAI DREDGING
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Problems solved by technology
[0004] The purpose of the present invention is to provide an auxiliary force application structure and construction method for steel structure hoisting, so as to solve the safety and stability problems existing in the steel structure hoisting process in the prior art
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[0027] An auxiliary force-applying structure and construction method for steel structure hoisting proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0028] refer to figure 1 and figure 2 , figure 1 It is a schematic diagram of the use of an auxiliary force-applying structure for steel structure hoisting provided in this embodiment; figure 2 It is a schematic diagram of the overall structure of an auxiliary force-applying structure for steel structure hoisting provided in this embodiment.
[0029] The auxiliary force application structure is detachably c...
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The invention provides an auxiliary force-application structure for hoisting of a steel structure and a construction method. The auxiliary force-application structure is detachably connected to the outer wall of a hoisting point of the steel structure and comprises an angle adjustment body and a supporting body. The angle adjustment body can carry out adjustment according to the hoisting angle ofa hoisting belt to keep the hoisting belt perpendicular to a stress face all the time in the hoisting process. The supporting body is used for restraining the hoisting belt from sliding in the hoisting process. The auxiliary force-application structure can adjust the hoisting angle of the hoisting belt to prevent the hoisting belt from being broken or fractured due to non-uniform stress of the inner side and the outer side of the hoisting belt, so that torsional deformation and toppling of the steel structure are effectively avoided when the steel structure is hoisted through the hoisting belt, and hoisting of the steel structure is efficiently completed; and the cost is low, elastic deformation is small, and the overall structure is safe and stable.
Description
technical field [0001] The invention relates to the technical field of building construction equipment, in particular to an auxiliary force-applying structure for steel structure hoisting and a construction method. Background technique [0002] Since the beginning of the new century, with the vigorous development of my country's construction industry, more and more investment has been made in the construction of infrastructure such as highways, high-rise buildings, and large bridges. Steel structures have the advantages of light weight, high strength, and short construction periods. Widely used in bridges and large buildings. In the existing construction field, common steel structures include: steel truss bridges, steel box girder bridges, steel-concrete composite bridges, and large-scale grid structures. For large-volume and heavy-weight steel structures, custom-made slings are generally selected as slings for lifting due to safety considerations during hoisting. As we all...
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Login to View More IPC IPC(8): B66C1/18B66C1/12
CPCB66C1/122B66C1/18
Inventor 林传栩冯贝贝江益波季云军吴学谦许俊旺
Owner CCCC SHANGHAI DREDGING