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Combined lifting tool for large-scale machinery installation

A technology combining spreaders and large machinery, applied in the directions of transportation and packaging, load hanging components, etc., can solve the problems of few lifting points, inconvenient adjustment, and poor labor efficiency.

Inactive Publication Date: 2019-05-28
周林林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What is involved here is the special spreader in the mechanical installation combination spreader. The structure of the traditional special spreader has the following characteristics: 1. Because the traditional special spreader has fewer lifting points, it is inconvenient to adjust during the hoisting process, which affects the stability of large objects. reverse
2. The weight itself is generally heavy, the lifting flexibility is poor, and it is inconvenient to use
3. It is easy to scratch the surface of the suspended object and easily cause the steel rope to break
4. In view of the above defects, it is easy to cause poor labor efficiency, unstable lifting, and unsafe

Method used

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  • Combined lifting tool for large-scale machinery installation
  • Combined lifting tool for large-scale machinery installation

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Embodiment Construction

[0008] Refer to attached figure 2 , which shows a large-scale mechanical installation combination sling, which is a rod as a whole, and the combination sling includes a handle 3 for connecting a wire rope and a matching part 4 for matching with a T-shaped groove on a workpiece. attached figure 2 Then it shows the use state diagram of the combined spreader. Since the large-scale mechanical workbench has a strict geometric structure, the layout of the T-shaped slot has regular geometric figures, so the combined use of the combined spreader has a natural basis, such as figure 1 As shown, for a workbench with six T-slots, six combined spreaders are used together to meet the needs of balance and flexible adjustment. Preferably, the matching part is a bar part with a T-shaped cross section, which has a larger matching area and better hoisting stability. Preferably, the structure of the matching part is pre-selected from the size of the matching T-shaped groove, and the matching ...

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Abstract

The invention discloses a combined lifting tool for large-scale machinery installation. The whole combined lifting tool is presented as a rod piece, the combined lifting tool comprises a handle used for being connected with a steel wire rope and a matching part matched with a T-shaped groove in a workpiece. According to the tool, the structure is simple, the self weight is light, lifting is flexible, and the surface of a lifted object cannot be damaged.

Description

technical field [0001] The invention relates to a large-scale mechanical installation combined sling, in particular to a combined sling used for hoisting a large workbench. Background technique [0002] Mechanical installation combination spreaders are mainly divided into the following types: ordinary spreaders, special spreaders, and auxiliary spreaders. What is involved here is the special spreader in the mechanical installation combination spreader. The structure of the traditional special spreader has the following characteristics: 1. Because the traditional special spreader has fewer lifting points, it is inconvenient to adjust during the hoisting process, which affects the stability of large objects. reverse. 2. The weight itself is generally heavy, the lifting flexibility is poor, and it is inconvenient to use. 3. It is easy to scratch the surface of the suspended object and easily cause the steel rope to break. 4. In view of the above defects, it is also easy to c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/66B66C1/12
Inventor 周林林
Owner 周林林