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Lifting appliance for lifting steel roll

A steel coil and spreader technology is applied in the field of lifting equipment components, which can solve the problems of narrow application range and complex structure, and achieve the effect of simple structure and convenient use.

Inactive Publication Date: 2014-06-18
孔德明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the existing steel coil slings such as narrow application range or complex structure, the object of the present invention is to provide a sling for lifting steel coils

Method used

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  • Lifting appliance for lifting steel roll
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1, a hoisting tool for hoisting steel coils, is characterized in that: the crossbeam near the end of the vertical claw 12 of the horizontal L-shaped hook main body 1 composed of a beam and a vertical claw is provided with a center connecting the movable claw 2 Axis 3, a support shaft 5 is provided on the edge of the main beam of the hook, and a lifting shaft installation hole is provided at the end of the beam, and a lifting shaft 8 is installed in the hole, and the movable claw is also a horizontal L-shaped structure composed of a beam and a vertical claw. The top of the crossbeam of movable claw is fixed with suspension hook lifting frame 10.

[0018] The inside of the vertical claw of the main body of the hook is provided with a grip block 4, and the inside of the vertical claw of the movable claw is provided with an anti-slip block 11.

Embodiment 2

[0019] Embodiment 2, a hoisting tool for hoisting steel coils, is characterized in that: the horizontal L-shaped hook main body 1 composed of a beam and a vertical claw is provided with a center connecting the movable claw 2 on the beam near the end of the vertical claw 12 Axis 3, a support shaft 5 is provided on the edge of the beam of the main body of the hook, and the support shaft is covered with a support sleeve 7, and the two ends are fixed by nuts 6. The end of the beam is provided with 4 mounting holes for lifting shafts, and the holes are equipped with lifting shafts 8 , be covered with lifting axle sleeve 9 on the lifting shaft, the horizontal L-shaped structure that movable claw is formed by crossbeam and vertical claw equally, the crossbeam top of movable claw is fixed with 4 suspension hooks lifting frame 10.

[0020] The inside of the vertical claw of the main body of the hook is provided with a grip block 4, and the inside of the vertical claw of the movable claw...

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Abstract

The invention discloses a lifting appliance for lifting a steel roll, belongs to a hoisting equipment component. The lifting appliance for lifting the steel roll is characterized in that a center shaft connected with a movable clamping claw is arranged on a cross beam, which is close to one end of a vertical claw, of a transverse L-shaped lifting hook main body consisting of the cross beam and the vertical claw; a supporting shaft is arranged on the rim of the cross beam of the lifting hook main body; a lifting shaft mounting hole is formed in the end socket of the cross beam; a lifting shaft is arranged in the hole; the movable clamping claw also adopts a transverse L-shaped structure consisting of a cross beam and a vertical claw; a lifting hook hoisting frame is fixed on the top of the cross beam of the movable clamping claw. The lifting appliance for lifting the steel roll has the beneficial effects that by adopting an assembled structure, the aim of lifting the steel rolls with different weights by using the same lifting appliance is fulfilled by changing the insertion position of the center shaft of the movable clamping claw; the lifting appliance has the advantages of simple structure and convenience in use.

Description

technical field [0001] The invention belongs to a hoisting equipment part, in particular to a hoisting tool used for hoisting steel coils. Background technique [0002] Enterprises that sell steel coils or use steel coils as raw materials often need hoisting tools to hoist steel coils. These spreaders are usually tools welded with steel plates, which have poor safety performance. When lifting steel coils of different tonnages, they need to be replaced. , this simple spreader has poor safety performance. Chinese patent CN202007079U discloses a steel coil lifting machine. The structure of the lifting machine includes a hanger, a beam and pincer legs. Symmetrical sliding seat and sliding connection with it, the lower part of the guide slide is provided with a sliding hole, the upper end of the pincer leg passes through the sliding hole and is connected with the sliding seat, and a screw is arranged horizontally in the guide slide, and the two ends of the screw pass through the...

Claims

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Application Information

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IPC IPC(8): B66C1/28
Inventor 孔德明
Owner 孔德明
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