Special lifting clamp for spools

Abstract

The invention discloses a special lifting clamp for spools, which comprises a lifting ring, a movable plate and a center rack, wherein the movable plate is of a vertical flat plate structure, and a U-shaped joint is fixedly connected with the upper part of the middle of the movable plate; the U-shaped joint is connected with the lifting ring by a connecting rod, and two symmetric first long circular holes are formed in the side of the movable plate; the center rack is positioned below the movable plate, and two symmetric first support seats are fixedly connected with the upper parts of the twoends of the center rack; the top end of the first support seat is hinged to a lifting arm through a first pin shaft, and one end of the lifting arm is provided with a second pin shaft; a lifting hookis fixedly connected with the lower part of the other end of the lifting arm, and the second pin shaft penetrates through the first long circular hole. The special lifting clamp for the spools is a gripping and clamping device with large clamping force, high reliability, simple structure, low investment and low maintenance cost, and can quickly achieve the aim of firmly grasping the spools and obtaining a good use effect.

Description

technical field [0001] The invention relates to a hoisting fixture, in particular to a hoisting fixture specially used for an I-shaped wheel, and belongs to the technical field of hoisting machinery equipment. Background technique [0002] In modern cable, steel wire and automobile manufacturing enterprises, the I-shaped wheel often plays the role of carrying wires, and is used to collect semi-finished steel wires in production, cable laying out, and transportation and operation in the production process. The loading and unloading of the I-shaped wheel must be realized by the driving of the fishing hanger, and the spreader is required to have the technical performance of quickly, safely and accurately positioning the I-shaped wheel on the cable equipment. Modern cable, steel wire and automobile manufacturers with higher production rates have higher and higher requirements for I-wheel spreaders. [0003] Currently on the market, there are three ways to hoist the I-shaped whe...

AI Technical Summary

Problems solved by technology

It is often used to hoist the I-shaped wheel in the enterprise, which can be regarded as a special hoisting tool for the I-shaped wheel. However, due to its non-rigid connection with the I-shaped wheel, once the chain loses its load, it is easy to decouple.

[0007] Although the above three hoisting methods all have the advantage of low cost, their operating efficiency is low, and there are great potential safety hazards in production. Unhooking and unhooking cause the I-shaped wheel to injure personnel and damage equipment from time to time.

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