Method for steel pipe winding and pocket hoisting work through steel wire rope buckles

Abstract

The invention provides a method for steel pipe winding and pocket hoisting work through steel wire rope buckles. The method is finished through a special tool for steel pipe pocket hoisting work. The method comprises eleven steps to finish the work that the steel wire rope is used for buckling and winding to perform steel pipe pocket hoisting. The method has the beneficial effects that under the situation that the weight of goods loaded by each planker is not changed, steel pipes with the length of 12 m only need to be hoisted one time; steel pipes with the length of 6 m only need to be hoisted two times; and the number of the hoisting times is reduced by 2-4, and the loading and unloading efficiency is improved by more than 20%. Due to the fact that the number of the hoisting times is reduced, the frequency of picking off hooks by workers for loading and unloading is reduced accordingly, and the labor intensity of the workers is relieved. Meanwhile, on the basis that the performance of a hoisting machine is brought into full play, the circulation frequency of machine operation is reduced, and therefore the power consumption of the machine is reduced by about 5%, and the labor intensity of an operation driver is relieved. The average shift amount of steel pipe operation is increased to 1,400 tons from 1,000 tons, the harbor stopping time of ships is shortened, the ship circulation rate is increased, and a foundation is laid for the increasing of company loading and unloading throughput capacity.

Description

technical field [0001] The invention relates to a method for hanging a steel pipe by winding a steel wire rope buckle. Background technique [0002] Steel pipe cargo is one of the main steel cargoes of our company, with an annual throughput of about 800,000 tons. According to the characteristics of steel pipe cargo, except for special pipes such as spiral pipes and anti-corrosion pipes, the hoisting method commonly used in shipping operations It is hoisted with hook wire buckle or polypropylene rope buckle. Due to the difference in diameter and length of steel pipes, each pallet needs to be hoisted at least 5-6 times to complete. Due to the phenomenon of crowding and stacking between the cargo hooks, there are safety hazards such as steel pipe slipping and overloading of tools, etc. Therefore, after on-site investigations, after comprehensive consideration of the company’s loading and unloading, transportation machinery performance, and tool storage status, a trial implement...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the structural deficiencies in the prior art, the object of the present invention is to provide a method for hoisting steel pipes by winding steel wire rope buckles, so as to solve the problem of many hoisting times of steel pipes in the original operation mode, and to make full use of the advantages of hoisting machinery. Mechanical performance eliminates the potential safety hazard of tool overloading caused by stacking of cargo hooks

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