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Portable steel tube material hoisting hook assembly

A portable, lifting hook technology, applied in the direction of load hanging components, transportation and packaging, which can solve the problems of scattered distribution, narrow turnover space and less safety.

Inactive Publication Date: 2015-05-27
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A large number of steel pipe materials and tools are used in the construction of construction projects, and they often need to be transferred from the lower layer to the upper construction work surface. Due to their scattered distribution and narrow upward turnover space, it is difficult to use tower cranes or other large machinery for transfer. Manual turnover is time-consuming Laborious and not very safe

Method used

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  • Portable steel tube material hoisting hook assembly
  • Portable steel tube material hoisting hook assembly
  • Portable steel tube material hoisting hook assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] Example: see Figure 1-Figure 5 In the figure, a portable steel pipe material lifting hook assembly includes a lower lifting hook and an upper pressing hook. The lifting hook is provided with a U-shaped hook with an upward opening, and the pressing hook is provided with a downward opening A U-shaped hook, a lifting rope is connected to the lower lifting hook, and an adjustable fastening structure is arranged between the upper part of the lifting rope and the upper pressing hook. The lifting hook includes a lower center tube and a number of U-shaped hooks connected to the outer surface of the lower center tube. The plurality of U-shaped hooks are evenly distributed on the outer surface of the lower center tube. The upper end of the lower center tube is provided with a rope connection ring. The pressure hook includes an upper center tube and a plurality of U-shaped hooks connected to the outer surface of the upper center tube. The plurality of U-shaped hooks are evenly di...

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PUM

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Abstract

The invention relates to a portable steel tube material hoisting hook assembly. The assembly which comprises a lower hoisting hook and an upper pressing hook is characterized in that: the hoisting hook is provided with U-shaped hooks, and each of the U-shaped hooks has an upward opening; the pressing hook is provide with U-shaped hooks, and each of the U-shaped hooks has a downward opening; the lower hoisting hook is connected with a hoisting rope; and an adjustable fastening structure is arranged between the upper part of the hoisting rope and the upper pressing hook. The portable steel tube material hoisting hook assembly which can hoist a steel tube to an upper working surface in a slit space, needs no electricity power and large mechanical devices, is portable, can hoist and transfer six steel tubes each time, and allows a turnover hoisting task of the steel tubes to be completed by at least two persons, has the advantages of simple process, operation convenience, and wide application range.

Description

Technical field [0001] The invention relates to the technical field of construction tools, in particular to a portable steel pipe material lifting hook assembly. Background technique [0002] A large number of steel pipe materials are used in the construction of construction projects, and they often need to be transferred from the lower layer to the upper layer of construction work surface. Because of their scattered distribution and narrow upward turnover space, it is difficult to use tower cranes or other large machinery to transfer, and manual turnover is time-consuming. It is laborious and not very safe. Summary of the invention [0003] In order to solve the above problems, the present invention provides a portable steel pipe material lifting hook assembly. [0004] The technical solution of the present invention is: a portable steel pipe material lifting hook assembly, comprising a lower lifting hook and an upper pressing hook, the lifting hook is provided with a U-shaped hoo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/22
Inventor 龙叶天任志平周佳军雷晓勤张振兴吴鹏邓国辉祁红鹏陈元王银芳
Owner CHINA CONSTR THIRD ENG BUREAU GRP CO LTD