Light and simplified butt joint locking and releasing device and working method thereof

A technology of locking, releasing and unlocking, which is applied in the docking device of aerospace vehicles, etc., can solve the problems of being unable to meet the requirements of truss docking, the large size occupied by the docking axis in the docking direction, and not suitable for truss docking, etc., to achieve compact structure and realize axial The effect of compact docking and low space occupation

Pending Publication Date: 2022-04-08
HARBIN INST OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing locking and releasing devices for the docking of large cabins have the characteristics of large volume and mass, and complex structures, and are not suitable for truss docking
The docking lock release device for modular satellites occupies a relatively large size in the docking axis, which cannot meet the compact docking requirements of the truss

Method used

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  • Light and simplified butt joint locking and releasing device and working method thereof
  • Light and simplified butt joint locking and releasing device and working method thereof
  • Light and simplified butt joint locking and releasing device and working method thereof

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Embodiment Construction

[0044] It should be noted that the features of the present invention in the present invention may be combined with each other in the case of an unable conflict.

[0045] The present invention will be described in detail below with reference to the accompanying drawings.

[0046] Such as Figure 1 - Figure 9 As shown, a light simplified pair lock release device includes a passive end 1 mounted on the docking aircraft and an active end mounted on the active aircraft, the active end comprising a rod capture mechanism 2, a housing housing 3 , The capture of the inlet trigger mechanism 4, the transmission housing 5, the locking to the position trigger mechanism 10 and the unlocking to the bit trigger mechanism 9, the rod housing 3, the transmission housing 5 and the switchgear 7 are in one of the previously fixed connections. Structure, the rod capture mechanism 2 is placed inside the rod housing 3 and the drive housing 5, the capture to the position triggering mechanism 4, is disposed ...

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Abstract

The invention provides a light and simplified butt-joint locking and releasing device and a working method thereof, and the device comprises a passive end installed on a butt-joint aircraft and an active end installed on an active aircraft. The driving end comprises a lead screw capturing mechanism, a lead screw shell, a capturing in-place triggering mechanism, a transmission shell, a switch frame, a transmission gear, an unlocking in-place triggering mechanism and a locking in-place triggering mechanism, and the lead screw shell, the transmission shell, the motor frame and the switch frame are fixedly connected into an integrated structure in sequence from front to back; the lead screw capturing mechanism is arranged in the lead screw shell and the transmission shell and fixedly connected with the transmission gear, the capturing in-place triggering mechanism sequentially penetrates through the lead screw shell and the motor frame to be kept balanced under the action of the elastic force of the spring, and the locking in-place triggering mechanism and the unlocking in-place triggering mechanism are fixedly connected with the switch frame through bolts. The light and simplified butt-joint locking and releasing device is compact in structure, low in space occupancy rate, capable of being used repeatedly, firm in locking and capable of being applied to various butt-joint separation occasions.

Description

Technical field [0001] The invention belongs to the technical field of locking release devices, in particular, to a light simplified pair lock release device and its working method thereof. Background technique [0002] With the sharp exacerbation of human demand for cleaning, the construction of large space solar power plants is increasing, and the modular truss docking is an important part of the construction of large space solar power stations. According to the configuration characteristics of the modular truss mechanism, there is a need for a multi-point distributed independently active docking lock release device. The locking release device for the existing facing docking device has the characteristics of large volume and mass, complex structure, and is not suitable for the truss docking. Docking lock release devices facing modular satellites are relatively large, and cannot meet the compact docking requirements of the truss. In order to satisfy the truss docking for the loc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/64
Inventor 成正爱王立杨飞岳洪浩解志杰
Owner HARBIN INST OF TECH
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