Large-span folding type umbrella-shaped lifting device

A hoisting device, folding technology, applied in the field of large-span folding umbrella-shaped hoisting device, to achieve the effect of reducing occupied space, ensuring integrity and stability, and avoiding stress coupling

Inactive Publication Date: 2018-09-18
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a large-span folding umbrella-shaped hoisting device fo

Method used

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  • Large-span folding type umbrella-shaped lifting device
  • Large-span folding type umbrella-shaped lifting device
  • Large-span folding type umbrella-shaped lifting device

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Embodiment Construction

[0024] Specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. These descriptions are only exemplary and not intended to limit the protection scope of the present invention.

[0025] see figure 1 , figure 1 Shows a schematic structural view of a large-span folding umbrella-shaped lifting device according to a specific embodiment of the present invention, the large-span folding umbrella-shaped lifting device includes a transfer sling 1, a ring adapter 2, and an oblique sling assembly 3. The foldable suspension beam assembly 4, the upper vertical sling assembly 5 and the lower vertical sling 7, and the bottom of the transfer sling 1 are respectively connected with six sets of slanted sling assemblies 3 through the ring adapter 2, and each slanted sling assembly 3 passes through The lifting lug connecting piece 8 is connected to the foldable suspension beam assembly 4 in the horizontal direction, and in t...

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Abstract

The invention discloses a large-span folding type umbrella-shaped lifting device. The large-span folding type umbrella-shaped lifting device comprises a transferring lifting belt, a lifting ring transferring piece, inclined lifting belt assemblies, a foldable lifting beam assembly and a vertical lifting belt assembly; and six sets of inclined lifting belt assemblies are correspondingly connected with the bottoms of transferring lifting belts, and each inclined lifting belt assembly is connected with the foldable lifting beam assembly in the horizontal direction through a lifting lug transferring piece; the lifting device is characterized in that the umbrella-shaped lifting device is in a folding form, is opened through the foldable lifting beam assembly and is connected in place through connecting pieces before being used; and six sets of vertical lifting belts can be lifted with the height of the six sets of vertical lifting belts being consistent by adjusting turn buckles of the vertical lifting belt assembly. According to the lifting device, the problem of lifting with six points of a large-span large-mass spacecraft not uniformly distributed is solved, through the folding form,the transferring efficiency and the transporting efficiency of the lifting device in a workshop are effectively improved, and various problems caused by the large size are overcome.

Description

technical field [0001] The invention belongs to the technical field of spacecraft assembly, and specifically relates to a large-span folding umbrella-shaped hoisting device, which can realize the hoisting of super-large spacecraft and the efficient transfer and transportation of the hoisting device. Background technique [0002] With the development trend of large-scale spacecraft products, compact layout, and personalized appearance, the spacecraft hoisting device will also become larger, and the ground equipment such as super-sized hoisting Technical problems such as width and super height. Therefore, in the design process of spacecraft hoisting devices and other ground support equipment, not only the functional requirements of hoisting devices and other ground support equipment must be considered, but also their dimensions must be fully considered to meet the needs of spacecraft assembly and testing. [0003] At present, in order to meet the needs of spacecraft assembly ...

Claims

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Application Information

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IPC IPC(8): B66C1/12
CPCB66C1/12
Inventor 冯伟易旺民李长勋王丹玉杨旺王临政陈启威郑圣余唐赖颖张爽赵凯王辰星刘福全臧金玉
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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