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Hoisting tool

A hoisting and tooling technology, applied in the field of hoisting, can solve the problems of low hoisting efficiency and high labor intensity, and achieve the effect of improving hoisting efficiency and reducing labor intensity

Active Publication Date: 2021-10-15
SHANGHAI ELECTRIC WIND POWER GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the lifting of the generator is to connect the generator and the spreader manually, such as installing lifting lugs and fastening bolts, which has problems such as low lifting efficiency and high labor intensity.

Method used

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Examples

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Embodiment Construction

[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application.

[0031] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. Unless otherwise defined, the technical terms or scientific terms used in the application shall have the ordinary meanings understood by those skilled in the art to which the application belongs. "First", "second" and similar words used in this application do not ind...

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PUM

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Abstract

The invention provides a hoisting tool. The hoisting tool comprises a hoisting rod, a hoisting frame, a plurality of hoisting claws and a plurality of hoisting arms. The hoisting frame comprises a hoisting frame base body and a plurality of supporting arms, the supporting arms are distributed around the hoisting frame base body, the hoisting frame base body is arranged at the bottom end of the hoisting rod, and the hoisting rod can move relative to the hoisting frame. The multiple hoisting claws and the multiple supporting arms are arranged in a one-to-one correspondence mode, the multiple hoisting claws and the multiple supporting arms are rotationally connected in a one-to-one correspondence mode, and the multiple hoisting claws comprise an extending state and a retracting state. The plurality of hoisting arms and the plurality of hoisting claws are arranged in one-to-one correspondence, one ends of the plurality of hoisting arms are rotationally connected with the hoisting rod, the other ends of the plurality of hoisting arms are rotationally connected with the hoisting claws one to one, when the hoisting rod moves downwards relative to the hoisting frame base body, the hoisting arms drive the hoisting claws to rotate forwards and are in the retraction state, when the hoisting rod moves upwards relative to the hoisting frame base body, the hoisting arms drive the hoisting claws to rotate reversely and are in the extending state. According to the scheme, hoisting automation is achieved to a certain extent, manpower is saved, and the hoisting efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of lifting, in particular, to a lifting tool. Background technique [0002] Products with large volume and weight are usually hoisted during the assembly process. Taking the assembly of generators as an example, after the generator is assembled at this station, it needs to be hoisted to the next station. At present, the generator is hoisted manually to connect the generator with the spreader, such as installing lugs and fastening bolts, which has problems such as low hoisting efficiency and high labor intensity. Contents of the invention [0003] The application provides a lifting tool, which can reduce labor intensity and improve lifting efficiency. [0004] A lifting tool, comprising: [0005] a boom including a connecting structure at the top end for connection to the spreader; [0006] The hanger includes a hanger base in the central area and a plurality of arms extending from the hanger b...

Claims

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Application Information

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IPC IPC(8): B66C1/62B66C1/10B66C13/40B66C13/16
CPCB66C1/625B66C1/108B66C13/40B66C13/16
Inventor 王进军索树国吕鑫安郑旺建李增增
Owner SHANGHAI ELECTRIC WIND POWER GRP CO LTD