Cargo table traction switching mechanism

Abstract

The invention discloses a cargo table traction switching mechanism, belongs to the field of cargo table traction switching, and aims to automatically separate a separating piece from an air-drop cargo table. The cargo table traction switching mechanism specifically comprises a mounting base, the separating piece, a piston rod and a control mechanism, wherein one end of the mounting base is fixed on the air-drop cargo table; a groove is formed in the end, away from the air-drop cargo table, of the mounting base; a circular blind hole is formed in one end of the separating piece, and the end is arranged in the groove of the mounting base; one end of the piston rod is arranged in the circular blind hole of the separating piece, and the other end thereof stretches out of the groove of the mounting base and then is connected with the control mechanism; the control mechanism is capable of controlling the piston rod to move in the circular blind hole of the separating piece; a steel ball hole is formed in the side edge of the blind hole of the separating piece and is used for connecting the mounting base and the separating piece through a mounted steel ball. When the control mechanism drives the piston rod to move, the steel ball moves in a space preserved in the piston rod, so that the separating piece is enabled to automatically separate from the air-drop cargo table; in addition, the mechanism is simple and convenient to use.

Description

technical field [0001] The invention relates to the technical field of cargo platform traction conversion, in particular to a cargo platform traction conversion mechanism. Background technique [0002] During the towing process of the towing parachute, it is often necessary to switch between the air-drop cargo platform and the towing main parachute. Therefore, a detachment device is needed to make it possible to perform cargo platform towing conversion at any time during the towing process. In the prior art, There are many structural forms. One end of the detachment is connected to the towing parachute through the interface, and the other end is connected to the towing main parachute through the interface. After that, the detachment is also connected to the airdrop cargo platform through other connection methods to tow it. When the airdrop cargo platform is towed When arriving at the designated position, an electromechanical transmission mechanism is usually used to perform ...

AI Technical Summary

Problems solved by technology

[0002] During the towing process of the towing parachute, it is often necessary to switch between the air-drop cargo platform and the towing main parachute. Therefore, a detachment device is needed to make it possible to perform cargo platform towing conversion at any time during the towing process. In the prior art, There are many structural forms. One end of the detachment is connected to the towing parachute through the interface, and the other end is connected to the towing main parachute through the interface. After that, the detachment is also connected to the airdrop cargo platform through other connection methods to tow it. When the airdrop cargo platform is towed When arriving at the designated position, an electromechanical transmission mechanism is usually used to perform traction conversion, so that the detachment part and the airdrop cargo platform are detached. This structure is too complicated, the safety is reduced, the cost is relatively high, the economy is poor, and it is easily restricted by external conditions

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