An aircraft hoisting sling

Abstract

The invention provides airplane hoisting rigging. The airplane hoisting rigging comprises a main beam hoisting belt, a main hoisting beam, an airplane body hoisting belt, auxiliary beam hoisting chains and auxiliary hoisting beams, wherein the auxiliary hoisting beams are arranged at the two ends of the main hoisting beam, the main hoisting beam is connected with the auxiliary hoisting beams through the auxiliary beam hoisting chains, each auxiliary hoisting beam comprises an auxiliary beam body, an auxiliary beam pulley bracket, an auxiliary beam pulley block, a steel wire rope and a balancing pulley block, each auxiliary beam pulley bracket is equipped with an auxiliary beam pulley and a balancing pulley, the auxiliary beam pulley brackets are arranged on the two sides of the auxiliary beam body, a distance between the two auxiliary beam pulley brackets is adjustable, the auxiliary beam pulley blocks are fixed at the lower ends of the auxiliary beam pulley brackets, hooks are arranged at the lower ends of the balancing pulley blocks, and the airplane body hoisting belt is connected to the hooks of the auxiliary hoisting beams at the two ends detachably. The airplane hoisting rigging has the advantages and positive effects that serrated adjustable mechanisms are used as connecting assemblies on the auxiliary hoisting beams, and the span of the hoisting rigging can be conveniently regulated, so that the purpose of regulating the area of the pressure bearing part of an airplane is achieved. The hoisting requirements of various models of airplanes can be met by one set of hoisting rigging.

Description

technical field [0001] The invention belongs to the technical field of aircraft rescue, in particular to an aircraft hoisting sling. Background technique [0002] At present, most of the airports use sling slings when lifting aircraft. It is composed of main components such as main lifting beam, auxiliary lifting beam and lifting belt. The lifting belt has a certain width and is used in conjunction with the corresponding auxiliary lifting beam. bundle the plane. Since the structure and the area of ​​the pressure-bearing parts of each aircraft are different, the specifications of the corresponding hoisting belts and auxiliary suspension beams are also different. More, the price of the auxiliary hanging beam is higher, which will greatly increase the capital investment, and also cause inconvenient management and poor flexibility. Contents of the invention [0003] The problem to be solved by the present invention is to provide an aircraft hoisting sling, which can overcome...

AI Technical Summary

Problems solved by technology

Since the structure and the area of ​​the pressure-bearing parts of each aircraft are different, the specifications of the corresponding hoisting belts and auxiliary suspension beams are also different. There are many, and the price of the auxiliary hanging beam is high, which will greatly increase the capital investment, and also cause inconvenience in management and poor flexibility

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