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Steel pipe outer diameter self-adaptive electric permanent magnet lifting appliance and use method thereof

A technology of electro-permanent magnet and steel pipe, which is applied in the direction of load hanging components, transportation and packaging, can solve the problems of inability to match steel pipes with different outer diameters, no self-adaptive function of outer diameter of steel pipes, etc., to save bundling time, novel design, Easy-to-use effects

Pending Publication Date: 2022-07-08
HUNAN QIANHAO ELECTRICAL & MECHANICAL TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the object of the present invention is to provide a steel pipe outer diameter self-adaptive electro-permanent magnet spreader and its use method to solve the problem that the existing spreader does not have the steel pipe outer diameter self-adaptive function and cannot match steel pipes with different outer diameters

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  • Steel pipe outer diameter self-adaptive electric permanent magnet lifting appliance and use method thereof
  • Steel pipe outer diameter self-adaptive electric permanent magnet lifting appliance and use method thereof
  • Steel pipe outer diameter self-adaptive electric permanent magnet lifting appliance and use method thereof

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Embodiment Construction

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore It should not be construed as a limitation of the present invention.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus...

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Abstract

The invention belongs to the technical field of steel pipe lifting appliances, and particularly relates to a steel pipe outer diameter self-adaptive electric permanent magnet lifting appliance and a use method thereof. The lifting appliance comprises a main beam and at least one group of electro-permanent magnet components, one group of electro-permanent magnet assembly comprises two electro-permanent magnets arranged on the left side and the right side below the main beam, each electro-permanent magnet is hinged to the main beam through at least one lifting lug, and an elastic reset mechanism is arranged between each electro-permanent magnet and the main beam. The device is simple in structure, practical, light, high in safety and capable of saving strap binding time, improving working efficiency and reducing damage to steel pipes.

Description

technical field [0001] The invention belongs to the technical field of steel pipe hangers, in particular to a steel pipe outer diameter self-adaptive electric permanent magnet hanger and a method for using the same. Background technique [0002] In ports and other freight centers, there are often steel pipes stacked in bulk that need to be lifted and transported. The following two problems are mainly encountered: The first is the problem caused by the shape of the outer contour of the steel pipe. The steel pipe during the lifting process falls, which seriously affects the lifting. efficiency, and it is easy to induce serious safety accidents; the second is because of the mixed installation of different steel pipe diameters and the replacement of spreaders, which seriously affects the efficiency. [0003] The spreader is a hoisting machine that needs to hoist the steel pipe during the production, transportation and transfer of the steel pipe. In the past, when lifting steel ...

Claims

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Application Information

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IPC IPC(8): B66C1/06
CPCB66C1/06
Inventor 王梅千朱维金
Owner HUNAN QIANHAO ELECTRICAL & MECHANICAL TECH DEV