The invention discloses a fixed-length portable safety belt for extravehicular maintenance. The fixed-length portable safety belt comprises two hooks and a hook connecting belt. Each hook comprises a hook body, an anti-misoperation assembly and a locking assembly; in a free state, the locking assembly and the hook body form a closed hook body under the action of a spring, and self-locking is completed under the action of the anti-misoperation assembly; and if the locking assembly needs to be opened, the anti-misoperation assembly needs to be pressed down at the same time for unlocking. The hook connecting belt comprises a connecting belt and hook connecting buckles, the two ends of the connecting belt are respectively connected with one hook connecting buckle, and the hook connecting buckles are connected with connecting holes in the tail portions of the hooks through bolts.
本申请公开了一种舱外维修用定长便携式安全带,包括2个挂钩和1条挂钩连接带。所述挂钩包括挂钩本体、防误组件和锁定组件。自由状态下,锁定组件在弹簧作用下与挂钩本体形成封闭钩体,且在防误组件作用下完成自锁。若需打开锁定组件,需同时压下防误组件进行解锁。所述挂钩连接带包括连接带和挂钩连接扣,连接带两端分别连接一个挂钩连接扣,挂钩连接扣通过螺栓与挂钩尾部连接孔连接。
Fixed-length portable safety belt for extravehicular maintenance
一种舱外维修用定长便携式安全带
2021-12-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
Portable foot limiter auxiliary rod for space station extravehicular maintenance
Europäisches Patentamt | 2022
|Driving rod for extravehicular maintenance of space station
Europäisches Patentamt | 2024
|AIAA | 2021
|Skylab extravehicular activity
NTRS | 1974
|