The invention discloses a parachute separating device. The device comprises a parachute releasing mechanism and a parachute connector, wherein the parachute releasing mechanism comprises a pin shaft and a screw seat; the pin shaft used for being connected with the parachute comprises a screw plug, and the screw plug is detachably connected with the screw base. A piston rod and a dissolving block which is dissolved in water are arranged in the screw seat; wherein the piston rod can move towards the dissolving block; a first spring is arranged between the piston rod and the screw seat; a screw seat groove structure is arranged on the inner side wall of the screw seat, a screw plug hole channel is formed in the screw plug, a piston rod groove hole is formed in the piston rod, a steel ball is clamped between the screw seat groove structure and the screw plug hole channel, and the depth of the screw seat groove structure is smaller than the radius of the steel ball; and a second spring is arranged on the pin shaft. The parachute connector is connected with equipment; the dissolving block is dissolved when encountering water, then the first spring pushes the piston rod to move towards the dissolving block, the steel ball is pressed into the screw plug hole channel through the screw base groove structure, the second spring drives the pin shaft to be separated from the screw base, and then the parachute is separated from the equipment. Thus, the purpose of preventing water flow scouring from affecting a laying point is achieved.
本发明公开一种降落伞分离装置。该装置包括:降落伞解脱机构和降落伞连接器,降落伞解脱机构包括销轴和螺座;用于连接降落伞的销轴包括螺塞,螺塞与螺座可拆连接;螺座内部设有活塞杆以及遇水溶解的溶解块;活塞杆可朝向溶解块移动,活塞杆与螺座之间设有第一弹簧;螺座的内侧壁上设有螺座槽结构,螺塞上设有螺塞孔道,活塞杆上设有活塞杆槽孔,螺座槽结构与螺塞孔道之间卡设有钢球,螺座槽结构的深度小于钢球的半径;销轴上设有第二弹簧;降落伞连接器连接设备,溶解块遇水溶解,第一弹簧推动活塞杆朝向溶解块移动,钢球被螺座槽结构压入螺塞孔道内,第二弹簧驱动销轴与螺座分离,进而降落伞与设备分离,达到了避免了水流冲刷影响布放点的目的。
Parachute separating device
一种降落伞分离装置
2021-11-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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