Safe and reliable chain binding structure and binding method

Abstract

The invention relates to a safe and reliable chain binding structure and a binding method. The safe and reliable chain binding structure comprise an energy storage mechanism, wherein the two ends of the energy storage mechanism are respectively connected with an elephant foot and a chain tightener; one end of a disconnection preventing chain clamp is connected with one end of the chain tightener,and the other end of the disconnection preventing chain clamp is connected with a binding chain; the chain tightener comprises a main body; one end of the main body is connected with the energy storage mechanism, and the other end of the main body stretches in the axial direction and is provided with a nut; one end of the nut is axially connected with a screw; a handle is mounted at the end part of the screw; the end part of the screw is axially connected with the disconnection preventing chain clamp; a pressure lever is mounted on the side wall of one side of the main body in a rotating manner; one end of the pressure lever is connected with a press cake in contact with the side wall of the nut; the binding operation is simple; and the procedures are less. The safe and reliable chain binding structure provided by the invention solves the problem of looseness and invalidation of chain binding in a goods transport process, meanwhile solves the problem of low efficiency of tightening andopening of the chain tightener, and ensures transportation safety and efficiency.

Description

technical field [0001] The invention relates to the field of cargo securing devices, in particular to a safe and reliable chain binding structure and binding method. Background technique [0002] At present, in the transportation of goods such as ro-ro ships, railways and roads, lashing chains are often used to secure the goods during cargo transportation, and the lashing chains are tightened and opened by chain tighteners. The chain tensioner currently on the market will loosen the chain tensioner due to factors such as swaying, vibration, bumps, thermal expansion and contraction during transportation, and the binding force will become smaller. When the chain tensioner is loosened to a certain extent, the binding force will be completely reduced. Loss, leading to binding failure, forming a safety hazard, and even causing a safety accident. [0003] In addition, the tightening and opening of the current chain tensioner is realized by manually rotating the screw rod round by...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a safe and reliable chain binding structure and binding method, which can solve the problem of loosening and failure of binding chains during cargo transportation, and can also solve the problem of low efficiency when the chain tightener is tightened and opened problems, to ensure safe and efficient transportation

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