A cargo hook storage device

Abstract

The invention discloses a cargo hook storage device, which belongs to the technical field of helicopter hoisting design. Including: the cargo hook connecting piece is installed on the round shaft of the cargo hook, and the cargo hook connecting piece is connected to the sliding sleeve through the connecting rods on both sides; the guide rod is installed on the body frame, and the end far away from the sliding sleeve is provided with a limit nut. The other end is slidably installed in the sliding sleeve, and the rod body is sleeved with a spring and abuts against the sliding sleeve and the limit nut respectively; a stop block is arranged above the sliding sleeve, and the stop block is in contact with the locking assembly, and the locking assembly is fixed on the On the body frame; when the cargo hook is loaded with cargo, the cargo hook connecting part rotates with the cargo hook and drives the stop block to release from the locking assembly through the connecting rod, so that the spring remains in a compressed state; when the cargo hook is not loaded with cargo, the Under the force of the spring, the sliding sleeve restores the cargo hook to the initial position through the connecting rod and the cargo hook connector, and locks it with the help of the stop block and the locking component.

Description

technical field [0001] The invention belongs to the technical field of helicopter hoisting design, and in particular relates to a cargo hook storage device. Background technique [0002] Helicopter cargo hook is the core equipment for helicopter cargo hoisting, transshipment and release, but as an optional equipment, the cargo hook cannot be used all the time. Therefore, how to quickly store the cargo hook becomes a need to consider when the lifting and transportation tasks are not performed. The problem. [0003] At present, there are usually two methods in the industry for unused cargo hooks: one is to disassemble and store the cargo hooks, and the other is to use machine frame fixing hooks to fix the cargo hooks. However, dismantling the cargo hook many times will have an adverse effect on its life. Using the machine frame fixing hook requires manpower to lift the cargo hook and then fix it, which is laborious and time-consuming. Contents of the invention [0004] Pur...

AI Technical Summary

Problems solved by technology

However, dismantling the cargo hook many times will have an adverse effect on its life. Using the machine frame fixing hook requires manpower to lift the cargo hook and then fix it, which is laborious and time-consuming.

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