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Multi-function combination lifting device for minisatellite

A multifunctional combination and spreader technology, applied in the direction of load hanging components, transportation and packaging, etc., can solve the problems of undiscovered spreader equipment, etc., and achieve the effects of weight reduction, convenient transportation, and balanced and stable force

Inactive Publication Date: 2013-01-02
AEROSPACE DONGFANGHONG SATELLITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After searching, no lifting equipment can be found that can meet the hoisting requirements of the star body with six hoisting points and the hoisting requirements of the side plate with two hoisting points

Method used

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  • Multi-function combination lifting device for minisatellite
  • Multi-function combination lifting device for minisatellite
  • Multi-function combination lifting device for minisatellite

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Such as figure 1 , 2 As shown, it is a special multi-function combined spreader for small satellites of the present invention, which includes a triangular special-shaped spreader 1 in the upper part and three straight-beam spreaders 2 in the lower part.

[0019] Such as image 3 As shown, the triangular special-shaped spreader 1 includes a three-leg combination sling 3, a shackle 4, a large connecting block 5, a pin shaft 6 and a triangular beam 7; the ring of the three-leg combination sling 3 is connected with the hook of the crane, and the three-leg combination sling The sling of 3 links to each other with three large connecting blocks 5 through shackle 4, and three large connecting blocks 5 link to each other with triangular beam 7 through bearing pin 6, thereby are combined into one.

[0020] Such as Figure 4 As shown, the I-beam spreader 2 includes a s...

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Abstract

The invention discloses a multi-function combination lifting device for a minisatellite, comprising a triangular special-shaped lifting unit (1) at the upper portion and three straight beam lifting units (2) at the lower portion, wherein the triangular special-shaped lifting unit (1) comprises a three-leg combination lifting belt (3), a shackle (4), a large connection block (5), a pin roll (6) and a triangular beam (7); the straight beam lifting unit comprises a lifting belt (8), a small shackle (14), a small connection block (9), a beam (10), a small lifting belt (11), six turn buckles (12) and six quick-release stop pins (13); and the triangular special-shaped lifting unit (1) is connected with each straight beam lifting unit through the shackle (4). According to the invention, by combining the triangular special-shaped lifting unit with the three straight beam lifting units, the problem of lifting a minisatellite with six lifting points and six prisms is solved; simultaneously, the triangular special-shaped lifting unit has a stable triangular structure, thus the adaptive ability is strong, and uniform stress distribution of the six lifting points can be realized without adjusting the level of the minisatellite.

Description

technical field [0001] The invention belongs to the technical field of small satellite assembly equipment, and in particular relates to a multifunctional hoisting equipment for a star body with six lifting points and a side plate with two lifting points. Background technique [0002] In the current small satellite assembly process, there are mainly three types of spreaders: whole satellite spreader, structural plate spreader and equipment spreader. In the past, the structure of small satellites was in the form of a square prism, and four lifting points were set at the four corners. The spreader generally adopts the form of a "cross beam" spreader; the side plate is generally equipped with two lifting points for lifting, and the spreader generally adopts "One-beam" spreader form. There are generally two or four hoisting points when the equipment is hoisted. Due to the small size of the structure, the hoisting gear generally adopts the form of a frame hoisting hoist. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12B66C13/08
Inventor 梁小峰刘江葛宇王凤彬吴若飞周传君
Owner AEROSPACE DONGFANGHONG SATELLITE
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