Head-sealed pressed sling

Abstract

The invention relates to a head-sealed pressed sling which is used for hoisting articles in various fields of ships, oil fields, construction, elevators, harbors, docks, projects, cableways, coal mines and the like. The head-sealed pressed sling comprises a sling, a sling fixed end and a fixed end sling head. Both the upper end and the lower end of the sling fixed end are in uniform arc transition. The fixed end sling head is sealed and pressed in the sling fixed end and is unexposed. In the hoisting with the head-sealed pressed sling, the sling fixed end can reduce frictional damages with other hard objects; and when the head-sealed pressed sling is carried and used, the sling fixed end does not prick hands.

Description

technical field [0001] The invention relates to a rigging. It is widely used in the hoisting of objects in various fields such as ships, oil fields, buildings, elevators, ports, docks, engineering, cableways and coal mines. It belongs to the technical field of hoisting tools. Background technique [0002] The current pressing rigging is generally processed and manufactured according to the German standard DIN3093 and the national standard GB6946. Although its mechanical and other properties can meet the standard requirements, there are the following defects in the actual hoisting of the rigging: [0003] The upper and lower ends of the consolidation end of the conventional pressing rigging have acute angles, which often rub against some hard objects during hoisting, causing the consolidation deformation of the consolidation end, resulting in a decrease in the consolidation force, and the actual hoisting of the rigging cannot reach its nominal value. capacity, the safety a...

AI Technical Summary

Problems solved by technology

[0003] The upper and lower ends of the consolidation end of the conventional pressing rigging have acute angles, and they often rub against some hard objects during hoisting, causing the consolidation deformation of the consolidation end, resulting in a decrease in the consolidation force, and the actual hoisting of the rigging cannot reach its nominal value. capability, the safety and reliability of hoisting cannot be guaranteed

[0004] Conventional pressing rigging requires the rope head to be exposed at the fixed end, which often causes safety accidents that the rope head hurts hands during handling and use