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A flexible capture connection device and capture connection method thereof

A connection device and flexible technology, applied in the aerospace field, can solve the problems of small capture range, large mass and volume, low connection and retention capacity, etc., and achieve the effect of simple structure, small mass and volume, and strong connection force retention capacity

Active Publication Date: 2016-12-07
SHANGHAI AEROSPACE SYST ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the above-mentioned prior art, the present invention proposes a flexible capturing and connecting device and its capturing and connecting method, which solves the problems of the existing capturing and connecting mechanism, such as large mass and volume, small capturing range, low connection and holding capacity, etc.

Method used

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  • A flexible capture connection device and capture connection method thereof
  • A flexible capture connection device and capture connection method thereof
  • A flexible capture connection device and capture connection method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0039] combine Figure 1-Figure 3 , this embodiment describes in detail the flexible capture connection device of the present invention. The device is composed of two parts: an active capture connection unit and a passive capture connection unit. The two parts work together to realize the large-scale deviation capture, connection force maintenance and capture state monitoring of the present invention. .

[0040] The active capture connection unit includes an upper link 101, a flange 102, a ball shaft 103, a leaf spring 104, a capture rod 113, a locking tongue 116 and a guide head 117, and the upper link 101 is connected to the ball shaft through the flange 102 The ball end of 103, the leaf spring 104 is in a pre-tightened state, one end is connected to the ball shaft 103, and the other end is connected to the edge of the flange 102, the ball shaft 103 can swing universally around the upper connecting rod 101, and the upper connection The rod 101 can be reset under the action ...

Embodiment 2

[0049] combine Figure 4 , this embodiment describes in detail the flexible capture connection method of the present invention, which includes the following steps:

[0050] S111: the guide head of the active capture connection unit enters the tapered port of the passive capture connection unit;

[0051] S112: The lock tongue of the active capture connection unit and the lock hook of the passive capture connection unit generate a collision capture;

[0052] S113: the lever rotates and presses the trigger of the sensor to trigger the sensor, and the capturing process is completed;

[0053] S114: The active capture connection unit moves upwards, the lock tongue is in contact with the lock hook, and the connection process is completed.

[0054] Wherein: after described step S114, also include steps:

[0055] S121: The disc spring of the active capture connection unit is deformed under the action of the pressing force.

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Abstract

The invention discloses a flexible capture connection device and a capture connection method thereof. The device includes: active and passive capture connection units; the active capture connection unit includes: an upper link, a flange, a ball head shaft, a leaf spring, and a capture rod , guide head and lock tongue, the upper connecting rod is connected with the ball end of the ball shaft through the flange; the leaf spring is in a pre-tightened state and connected between the ball shaft and the flange; the ball shaft is connected with the catch rod ; The capture rod is connected to the guide head; the lock tongue is arranged on the outside of one end of the capture rod close to the guide head; the passive capture connection unit includes: a tapered mouth, a locking hook, and the locking hook is arranged at the tapered end of the tapered mouth; When catching, the guide head enters the tapered mouth, and the locking hook contacts and presses the dead bolt. The method includes: the guide head enters the tapered opening; the lock tongue and the lock hook produce collision and capture; the lever rotates to trigger the sensor; the active capture connecting unit moves upward, and the lock tongue and the lock hook contact and press. The device and method have the advantages of simple structure, small mass and large capture range.

Description

Technical field [0001] The invention involves the aerospace field, which specializes in a flexible capture connection device and its capture connection method. Background technique [0002] With the rapid development of space agencies, whether the two aircraft can achieve reliable capture and connection directly affect the establishment of the space station.However, due to the influence of the space environment and the control accuracy of the institution, the two aircraft must be captured and connected in an environment where position deviations and vibrations are large.Precision and timely reset requirements. [0003] In the existing institutions used to capture connections, there are general problems such as complicated structures (such as docking mechanisms), large quality and volume, small capture range, low connection and low ability. Invention content [0004] In response to the problems existing in the existing technologies, the present invention proposes a flexible captu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/64
Inventor 杨国栋周杰刘永强谢哲沈晓鹏杨新海刘艳
Owner SHANGHAI AEROSPACE SYST ENG INST
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