Circular ring lifting tool based on satellite bearing cylinder lifting

A load-bearing tube and ring technology, which is applied in the field of lifting transportation devices, can solve problems such as slow rotation of satellites, damage to satellite hanging points, and potential safety hazards, and achieve the effects of reducing possibilities, improving safety, and using safety

Inactive Publication Date: 2013-04-10
BEIJING INST OF SPACECRAFT SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the defects in the implementation process are as follows: 1) the structure is relatively complex, and the assembly requirements are high; 2) the use of a beam makes the satellite bear the torque caused by the uneven force of the lifting point during the lifting process, so that the satellite is i

Method used

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  • Circular ring lifting tool based on satellite bearing cylinder lifting

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Embodiment Construction

[0012] Such as figure 1 As shown, according to the weight and hoisting state of the satellite, the setting of the structural connection points of the ring assembly is determined, and the setting is uniform. When installing the satellite spreader, assemble the hanging beam assembly first, so that the lower end of the hanging beam assembly and the joint of the ring assembly are basically on the same plane, and after connecting the hanging beam assembly and the ring assembly with the quick release stop pin 10, the assembly of the ring spreader is completed . Lift the ring sling directly above the satellite, securely connect the ring assembly to the lifting point of the satellite through bolts, tighten them uniformly, lock the quick-release stop pin 10, and check that the connection between the ring assembly and the satellite is correct, then lift the satellite to realize satellite integration. Lifting of star or single cabin. The suspension ring 1, the suspension ring 2, the up...

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PUM

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Abstract

The invention discloses a circular ring lifting tool based on satellite bearing cylinder lifting. Different from a general support rod type lifting tool, a circular ring lifting tool is used between a lifting beam and a satellite. Before the lifting tool is used, a lifting beam component is connected with a circular ring component by a quick-release stop pin, and then the circular ring component is connected with a frame at the upper end of a bearing cylinder through a plurality of fasteners, so that the lifting of the whole satellite or a single compartment is achieved. The quick-release stop pin can simplify the assembly of the lifting tool, and the fasteners can reinforce the frame at the upper end of the bearing cylinder in a lifting process of the whole satellite or the single compartment, so that stresses of connection points are relatively uniform, and the difficulty for designing a lifting point on the frame at the upper end of the bearing cylinder is reduced.

Description

technical field [0001] The invention relates to a lifting and transporting device for a satellite whole satellite or a single cabin, in particular to a ring hoisting device based on a satellite load-bearing tube with a load-bearing tube as the main load-bearing structure configuration. Background technique [0002] The satellite spreader is an important ground tool for the satellite's final assembly operation in the AIT stage. It is used to lift the satellite's entire satellite or a single cabin, so that the satellite's entire satellite or single cabin can move vertically and horizontally, and provide convenience for the subsequent AIT work of the satellite. It is a satellite Indispensable ground tooling during the development process. [0003] Usually, the satellite spreader adopts the beam spreader or the strut spreader according to the satellite configuration and the force-bearing conditions. The advantage of these two lifting methods is that the spreader has a better bea...

Claims

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Application Information

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IPC IPC(8): B66C1/12
Inventor 周耀华武向军王东嵇景全郝文宇薛宏伟李长江
Owner BEIJING INST OF SPACECRAFT SYST ENG
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