The invention discloses an interface-adjustable frame type cable descending device which is mounted above an outer cabin door of a helicopter cabin and comprises a suspended cross rod, a rope hanging ring is mounted on the cross rod, and a plurality of groups of length-adjustable supporting rods and pull rods are arranged along the cross rod. One end of each supporting rod is provided with a radial bearing and is hinged to a connector above an outer cabin door of a helicopter cabin through a quick-release bolt, the other end of each supporting rod is fixedly connected with the transverse rod in an inclined upward mode, the two ends of each pull rod are provided with radial bearings, one end of each pull rod is hinged to the connector above the outer cabin door of the helicopter cabin through a quick-release bolt, and the other end of each pull rod is hinged to the upper end of the supporting rod in the same group. The supporting rods and the pull rods in the same group form a triangle on the side, close to the helicopter, of the cross rod, the supporting rods provide supporting force, and the pull rods provide pulling force. The device does not occupy the space in the cabin, does not interfere with the cabin door, and is convenient to assemble and disassemble, reliable and safe.
本发明公开了一种接口可调框架式索降装置,安装在直升机舱外舱门上方,包括悬空的横杆,横杆上安装有绳索挂环,横杆沿线设有若干组长度均可调的撑杆和拉杆,撑杆的一端为向心轴承并通过快卸插销铰接安装在直升机舱外舱门上方的接口上、另一端斜向上与横杆固连,拉杆的两端均为向心轴承且一端通过快卸插销铰接安装在直升机舱外舱门上方的接口上、另一端与同组的撑杆上端铰接,同组的撑杆和拉杆在横杆靠近直升机的一侧形成三角,撑杆提供支撑力、拉杆提供拉力。该装置不占用舱内空间,不与舱门干涉,方便装卸,可靠、安全。
Frame type cable descending device with adjustable interface
接口可调框架式索降装置
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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