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Auxiliary hoisting device based on existing profile steel and mounting method

An auxiliary crane and section steel technology, which is applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of time-consuming, money-consuming, work space occupation, and long time occupation, and achieve the effect of flexible application position and easy sliding

Inactive Publication Date: 2021-03-30
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the construction of steel structure roofs of public buildings, traditional cranes are mostly used for steel structure installation and construction. When small components such as roof tie rods and small section steel are hoisted by large cranes, the crane will move after every one or two hooks. And if a crane is used, the components will rotate accordingly, and it is not suitable to fix the steel during installation, which takes a long time and consumes time and money; moreover, the existing installation method of hoisting profiled steel with a crane occupies equipment resources and cannot effectively save the construction period. At the same time, it also occupies the narrow working space of the roof; therefore, there is an urgent need for an auxiliary hoisting device and installation method that can save time and effort, occupy a small space, and can stably hoist steel materials

Method used

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  • Auxiliary hoisting device based on existing profile steel and mounting method
  • Auxiliary hoisting device based on existing profile steel and mounting method
  • Auxiliary hoisting device based on existing profile steel and mounting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: See Figure 1 to Figure 4 , the auxiliary hoisting device based on the existing shaped steel in this embodiment includes a hoisting assembly 2, the hoisting assembly 2 includes a first plywood 22 and a second plywood 23 for snapping on both sides of the shaped steel 1, the first plywood 22 1. The second plywood 23 is slidingly connected to the section steel 1. The first plywood 22 and the second plywood 23 are detachably fixed by the fixing plate 26. The first plywood 22 is provided with an inclined suspender 21, an inclined suspender 21 The end far away from the first plywood 22 is provided with a lifting device 3 for lifting the product 4, the second plywood 23 is fixed with a support rod 24, and the end of the support rod 24 away from the second plywood 23 is fixed on the middle of the inclined boom 21 Location. Set the hoisting component 2 on the existing installed main section steel 1, and install the fixed pulley or wire rope on the hoisting component ...

Embodiment 2

[0026] Embodiment 2: the fixing plate 26 of this embodiment is provided with a first threaded hole and a second threaded hole, the first clamping plate 22 is provided with a third threaded hole for connecting with the first threaded hole, and the second clamping plate 23 A fourth threaded hole for connecting with the second threaded hole is arranged on the top. Easy to assemble and disassemble. There are two fixing plates 26 in this embodiment, which are distributed on both sides of the inclined suspender 21 . Strengthen the connection stability between the first plywood 22 and the second plywood 23 . The bottom of the second plywood 23 in this embodiment is provided with a supporting plate 25 , and the supporting plate 25 is used for abutting against the shaped steel 1 . Strengthen the stability of the overall structure. The support plate 25 , the second plywood 23 and the support rod 24 in this embodiment are a fixed integral structure. They are all formed by welding ste...

Embodiment 3

[0027] Embodiment 3: In this embodiment, a fifth threaded hole is provided in the middle of the inclined suspender 21 , and a sixth threaded hole for bolting to the fifth threaded hole is provided on the support rod 24 . Easy to assemble and disassemble. There are multiple hoisting components 2 in this embodiment, and they are arranged around the surrounding profiled steel 1 of the product 4 to be hoisted. When the hoisting component is hoisted to a predetermined position by the crane, the hoisting component can be fixed on the left and right sides of the lifting device 3, and the steel wire rope in the crane can be removed to continue hoisting the next component, which saves time. The lifting device 3 of the present embodiment includes steel wire ropes and / or fixed pulleys. Such as hoisting small products 4 may not install electric hoist, hoisting large products 4 just need to install electric hoist.

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Abstract

The invention discloses an auxiliary hoisting device based on existing profile steel and a mounting method. The auxiliary hoisting device based on the existing profile steel comprises a hoisting assembly, the hoisting assembly comprises a first clamping plate and a second clamping plate which are used for being clamped to the two sides of the profile steel, and the first clamping plate and the second clamping plate are connected with the profile steel in a sliding mode; the first clamping plate and the second clamping plate are detachably fixed through a fixing plate, an inclined hanging rod is arranged on the first clamping plate, and a lifting device for hoisting products is arranged at the end, away from the first clamping plate, of the inclined hanging rod; a supporting rod is fixed tothe second clamping plate, and the end, away from the second clamping plate, of the supporting rod is fixed to the middle of the inclined hanging rod. According to the auxiliary hoisting device basedon the existing profile steel and the mounting method, a hoisting assembly is arranged on the existing installed main profile steel, a fixed pulley or a steel wire rope is installed on the hoisting assembly to serve as the lifting device hoist the products, meanwhile, the hoisting assembly can slide on the profile steel, and the application position is flexible.

Description

technical field [0001] The invention relates to the field of steel structure construction, in particular to an auxiliary hoisting device and an installation method based on existing section steel. Background technique [0002] In the construction of steel structure roofs of public buildings, traditional cranes are mostly used for steel structure installation and construction. When small components such as roof tie rods and small section steel are hoisted by large cranes, the crane will move after every one or two hooks. And if a crane is used, the components will rotate accordingly, and it is not suitable to fix the steel during installation, which takes a long time and consumes time and money; moreover, the existing installation method of hoisting profiled steel with a crane occupies equipment resources and cannot effectively save the construction period. At the same time, it also occupies the narrow working space of the roof; therefore, there is an urgent need for an auxil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/42B66C1/12
CPCB66C1/42B66C1/12
Inventor 韩少博何刚陈昌俊邱茂乙
Owner CHINA MCC5 GROUP CORP
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