Simple balancing weight block hung at other end of hook of navigation car and connecting structure of balancing weight block

Abstract

The invention discloses a simple balancing weight block hung at the other end of a hook of a navigation car and a connecting structure of the balancing weight block. The connecting structure comprises a bottom plate. A metal bar is arranged in the center of the bottom plate. A hook structure is arranged at the top end of the metal bar. The balancing weight block is inserted into the metal bar and is a disc. An inserting hole is formed in the center of the disc. The disc is provided with a notch. An arc baffle is arranged on the side wall of the bottom plate. The balancing weight block rotates after being inserted to the metal bar until the notch corresponds to the outside of the arc baffle. The simple balancing weight block hung at the other end of the hook of the navigation car and the connecting structure of the balancing weight block are simple in structure and reasonable in design; the balancing weight block is inserted into the metal bar through the notch and rotated to make the notch correspond to the outside of the baffle, the balancing weight block is protected from slipping off due to shake, and the safety and stability of the structure are ensured; meanwhile, the structure is simple and environmentally friendly, and the balancing weight block can be added and moved out quite conveniently and rapidly.

Description

Technical field: [0001] The invention relates to the field of aviation vehicles, in particular to a counterweight hung on the other end of a simple aviation vehicle hook and a connection structure thereof. Background technique: [0002] Generally, after the object is hung on the small air vehicle, the whole vehicle is moved, and the object only needs to be lifted up. The pulley is used to control the hook. The objects are safe and stable. Generally, the configuration block adopts a water tank structure, and the weight is controlled by adding water to the water tank, but this method is slow to add and release water, and wastes water resources. Invention content: [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and to provide a simple counterweight hung on the other end of the hook of the aviation vehicle and its connection structure. [0004] The technical problem to be solved by the present invention is real...

AI Technical Summary

Problems solved by technology

[0002] Generally, after the object is hung on the small air vehicle, the whole vehicle moves, and the object only needs to be lifted up. The pulley is used to control the hook. The object is safe and stable. Generally, the configuration block adopts a water tank structure, and the weight is controlled by adding water to the water tank, but this method is slow to add and release water, and wastes water resources

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