JPS6417900U

JPS6417900U -

Info

Publication number: JPS6417900U
Application number: JP11347987U
Authority: JP
Priority date: 1987-07-24
Filing date: 1987-07-24
Publication date: 1989-01-30
Anticipated expiration: 2002-07-24
Also published as: JPH0649520Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す平面図、第
２図はこの考案の一実施例の保持状態における右
側面拡大図、第３図は従来の実施例を示す平面図
、第４図は従来の保持解放機構を示す正面断面図
、第５図は従来の保持解放機構を示す側面断面図
である。図において、１は人工衛星搭載用駆動機構の固
定部、２は同可動部、３は第１のサポート、４は
第２のサポート、５はロツクピン、６は押し具、
７はプーリ、８はケーブル、９は火工品、１４は
スプリング、１５はバツクル、１６は固定具、１
７は第１のストツパ、１８は第２のストツパであ
る。なお、各図中、同一符号は同一又は相当部分
を示す。 Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is an enlarged right side view of an embodiment of this invention in a held state, Fig. 3 is a plan view showing a conventional embodiment, Fig. 4 5 is a front sectional view showing a conventional holding and releasing mechanism, and FIG. 5 is a side sectional view showing the conventional holding and releasing mechanism. In the figure, 1 is a fixed part of the drive mechanism for mounting an artificial satellite, 2 is a movable part of the same, 3 is a first support, 4 is a second support, 5 is a lock pin, 6 is a pusher,
7 is a pulley, 8 is a cable, 9 is a pyrotechnic, 14 is a spring, 15 is a buckle, 16 is a fixture, 1
7 is a first stopper, and 18 is a second stopper. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A plurality of first supports are provided at predetermined intervals on the surface facing the movable part of the fixed part of the drive mechanism for mounting the artificial satellite, and are formed by a pair of leaf springs having lock pins or pin holes at the pair of open ends. and a second support having a pair of pin holes or lock pins that are provided on the movable part so as to be located between the pair of leaf springs and that engage with the pair of lock pins or pin holes, and is provided at a position corresponding to the first support of the part so as to be movable in the direction of the corresponding first support and in the opposite direction, and sandwiching the open ends of the pair of leaf springs from the outside. a pushing tool having a substantially V-shaped claw; a spring that urges the pushing tool in a direction opposite to the direction of the first support;
A pulley rotatably provided on each of the pushing tools; a cable stretched between the pulleys to maintain the engaged state between the pair of lock pins and the pair of pin holes by the pushing tool; In a holding/release mechanism comprising a buckle for adjusting the tension of cables between each other, a spring for absorbing thermal displacement provided in the middle of the cable, and a means for cutting the cable, means for connecting both ends of the spring with a cable to limit the expansion of the spring for absorbing thermal displacement;
A holding/release mechanism characterized by comprising first and second stoppers provided at positions corresponding to the buckle and the spring for absorbing thermal displacement of the fixing part, and for suppressing the whirling of the buckle and the spring. .