Lifting device

A lifting device and ring technology, which is applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of inflexible movement, heavy lifting device, immovability, etc., and achieve convenient fixing of objects to be lifted, easy lifting, and prevention of twisting and deformation Effect

Active Publication Date: 2013-07-17
CHONGQING PINGWEI ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing hoisting device includes a hoist ring and a hoisting arm, either the hoisting ring and the hoisting arm are immovable or inflexible, and the existing hoisting device is heavy and inconvenient to use

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing. Such as figure 1 as shown,

[0015] Such as Figure 1-3 As shown, the lower end of the suspension ring 1 is connected with a bearing seat 2, and the suspension ring 1 and the bearing seat 2 are integrally formed. Of course, the suspension ring 1 and the bearing seat 2 can also be flexibly connected here. The lower end surface of the bearing seat 2 is radially provided with a screw hole 10, and the outer ring 3a of the bearing 3 is radially provided with a through hole 10', and the positions of the through hole 10' and the screw hole 10 correspond one by one and are connected through The size of the hole 10' is compatible with the screw hole 10, and the bolt 11 passes through the through hole 10' and the screw hole 10 to fix the bearing 3 on the bearing seat 2, and the center line of the bearing 3 is in line with the bearing seat 2 Centerlines are on the same straight line....

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PUM

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Abstract

The invention discloses a lifting device, which belongs to the field of lifting devices and comprises a hanging ring, a left hanging arm and a right hanging arm. The lower end of the hanging ring is connected with a bearing seat, the lower end face of the bearing seat is fixedly connected with an outer ring of a bearing, and the central line of the bearing and the central line of the bearing seatare on the same straight line. An inner ring of the bearing is tightly sleeved on a shaft neck which extends downwards to the outside of the inner ring. The lower end of the shaft neck is in movable pin connection with the upper ends of the left hanging arm and the right hanging arm, and the left hanging arm and the right hanging arm form a shape of a reversed Y when unfolded. The lower ends of the left hanging arm and the right hanging arm are respectively fixed at the left end and the right end of a transverse rod, and the left end and the right end of the transverse rod are provided with vertical grappling arms. The hanging ring and the hanging arms can freely rotate so that the whole lifting device is convenient to use, firm and practical.

Description

technical field [0001] The invention relates to a lifting device and belongs to the field of lifting devices. Background technique [0002] Lifting devices are widely used in various fields of production and life. The existing lifting device comprises a lifting ring and a lifting arm, either the ring and the lifting arm are not movable, or the activities are inflexible, and the existing lifting device is heavy and inconvenient to use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lifting device, the ring and the boom of the lifting device can relatively freely rotate. [0004] In order to solve the above technical problems, the lifting device provided by the present invention includes a lifting ring, the lower end of the lifting ring is connected with a bearing seat, the lower end surface of the bearing seat is fixedly connected with the outer ring of the bearing, and the center line of the bearing is conne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/10
Inventor 李述洲章发国
Owner CHONGQING PINGWEI ENTERPRISE
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