Four-limb chain sling tool

Abstract

The invention discloses a four-limb chain sling tool which includes a lantern ring. The outer side of the lantern ring is movably connected with four-limb chain rings, the outer sides of the four-limbchain rings are movably connected with inhaul cables, the outer sides of the inhaul cables are fixedly connected with locking rings, a shrink sleeve is movably connected to one end of each inhaul cable, a docking screw shaft is fixedly arranged at one end of each shrink sleeve, a shrink suspender is movably connected to one end of each docking screw shaft, collection pipes are movably connected to the shrink sleeves through the docking screw shafts, the collection pipes are movably connected with a mounting bracket through the inhaul cables, the inner side of the mounting bracket is movably connected with a bolt, and the bottom of the mounting bracket is provided with a hook in a welded manner. According to the four-limb chain sling tool, the shrink sleeves, the docking screw shafts, theshrink suspenders and the collection pipes are arranged, in the using process, if the four-limb chain sling tool is too short and cannot reach an object, one collection pipe of the four-limb chain sling tool can be disassembled directly for lifting the object, and therefore the working efficiency is improved, the combination form of the four-limb chain sling tool is enhanced, and the four-limb chain sling tool can lift large objects without changing a sling.

Description

technical field [0001] The invention relates to the technical field of slings, in particular to a chain sling for limbs. Background technique [0002] Limb chain sling is a rigging made of metal chain links. According to its form, there are mainly two types of welding and assembly. According to its structure, single or multiple, etc., it uses high-quality alloy steel. High temperature resistance, low ductility, no elongation after being stressed, etc., long service life, easy to bend, suitable for large-scale and frequent use occasions. Flexible multi-limbs and various combinations can improve work efficiency and reduce costs. [0003] However, the existing limb chain sling has a single combination form. If the limb chain sling is too short to reach the object, a longer limb chain sling needs to be replaced, thereby affecting the work efficiency. For this reason, we A chain sling for limbs is proposed. Contents of the invention [0004] (1) Solved technical problems ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a limb chain sling to solve the problem that the limb chain sling has a single combination form in the above background technology. If the limb chain sling is too short to reach the object, it needs to be replaced. Longer limb chain slings, which affect work efficiency

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