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Winding drum lifting appliance and using method thereof

A spreader and drum technology, applied in the field of hoisting and hoisting, can solve the problems of low space, high cost, low applicability, etc., and achieve the effects of ensuring safety, high applicability and reducing production costs

Pending Publication Date: 2021-12-07
SINOHYDRO JIAJIANG HYDRAULIC MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above comparison documents have solved the problem of hoisting large-tonnage equipment in low-space workshops in the processing industry by selecting a large-tonnage lifting equipment force device composed of combined steel beams and towers, so that large-scale hoisting can be safely carried out. , effectively; and shorten the hoisting time of large pieces, improve the efficiency of hoisting operations, but because the above-mentioned devices achieve the above-mentioned technical effects through the combination of multiple devices, the cost is high and the applicability is relatively low

Method used

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  • Winding drum lifting appliance and using method thereof
  • Winding drum lifting appliance and using method thereof
  • Winding drum lifting appliance and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] As a preferred embodiment of the present invention, with reference to the attached figure 1 , the present invention includes a hoisting body 3, a reel 1, a steel wire rope 2, and a limit block 4, symmetrical holes are arranged on both sides of the hoisting body 3, a hoisting hole is arranged in the middle of the hoisting body 3, and the limiting block 4 is set It is fixed with the reel 1 under the hanging concrete 3, and the steel wire rope 2 is connected with the hanging concrete 3 through the holes on both sides of the hanging concrete 3. The two ends of the hanging concrete 3 each have two limit blocks 4, and the steel wire rope 2 is connected with the hanging concrete 3. The hanger body 3 is connected by shackles, and four pairs of symmetrical holes are arranged on both sides of the hanger body 3. When in use, the holes on both sides of the hanger body 3 are first adjusted according to the diameter of the reel 1, and then connected. The hoisting hole in the middle o...

Embodiment 2

[0038] As another embodiment of the present invention, refer to the attached figure 2 , the present invention includes a hoisting body 3, a reel 1, a steel wire rope 2, and a limit block 4, symmetrical holes are arranged on both sides of the hoisting body 3, a hoisting hole is arranged in the middle of the hoisting body 3, and the limiting block 4 is set Fix the reel 1 under the hanging concrete 3, the steel wire rope 2 is connected with the hanging concrete 3 through the holes on both sides of the hanging concrete 3, there is a gap of 5 to 10 mm between the limit block 4 and the hanging concrete 3, and the hanging concrete 3 has a limit block 4 at both ends, the steel wire rope 2 is connected with the hanger body 3 by shackles, and four pairs of symmetrical holes are arranged on both sides of the hanger body 3. Install a spreader at each end, use two lifting devices to connect with the hoisting holes of the two spreaders respectively, the installation of the spreader is comp...

Embodiment 3

[0040] As another preferred embodiment of the present invention, refer to the attached image 3 , the present invention includes a hoisting body 3, a reel 1, a steel wire rope 2, and a limit block 4, symmetrical holes are arranged on both sides of the hoisting body 3, a hoisting hole is arranged in the middle of the hoisting body 3, and the limiting block 4 is set Fix the reel 1 under the hanging concrete 3, the steel wire rope 2 is connected with the hanging concrete 3 through the holes on both sides of the hanging concrete 3, there is a gap of 5 to 10 mm between the limit block 4 and the hanging concrete 3, and the hanging concrete The two ends of 3 each have three limit blocks 4, the steel wire rope 2 is connected with the hanger body 3 by shackles, and a pair of symmetrical holes are arranged on both sides of the hanger body 3. Install a spreader at each end, use two lifting devices to connect with the hoisting holes of the two spreaders respectively, the installation of t...

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Abstract

The invention discloses a winding drum lifting appliance and a using method thereof, and relates to the field of hoisting. The winding drum lifting appliance comprises a lifting appliance body, a winding drum, a steel wire rope and a limiting block; symmetrical holes are formed in the two sides of the lifting appliance body; a lifting hole is formed in the middle of the lifting appliance body; the limiting block is arranged below the lifting appliance body and fixed to the winding drum; and the steel wire rope is connected to the lifting appliance body through holes in the two sides of the lifting appliance body. According to the invention, the lifting appliance is simple in structure, convenient to operate and low in machining cost; the using method can be changed according to the change of the winding drum in different states, and the lifting appliance has high applicability especially for winding drums with large diameters and heavy weights (more than 200 t) and occasions with limited plant spaces.

Description

technical field [0001] The invention relates to the field of hoisting and hoisting, in particular to a sling for a reel and a use method thereof. Background technique [0002] Lifting machinery lifts or lifts and moves heavy objects through lifting hooks or other pick-up devices. The working process of hoisting machinery generally includes steps such as lifting, running, lowering and returning to the original position. The lifting mechanism lifts the heavy object from the pick-up location through the pick-up device, shifts the heavy object through the running, slewing or luffing mechanism, and returns to the original position after the heavy object is lowered at the designated place. An important part of. [0003] In the production process, during the use of large-diameter reels or reels exceeding 200t, hoisting will encounter situations such as lifting height, rated lifting capacity, or limited factory space, which poses a great safety hazard during hoisting, and requires...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12B66C1/18
CPCB66C1/122B66C1/18
Inventor 江健炜朱政江文韬何琼刘斌邓昕徐波盛树强徐睿
Owner SINOHYDRO JIAJIANG HYDRAULIC MACHINERY