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Convenient operation platform for hoisting assembly-type girder

An operating platform and convenient technology, which is applied to the accessories of scaffolding, the scaffolding supported by the building structure, the support of the building structure, etc., can solve the problems of unfavorable management, disordered material stacking, messy site, etc., and save labor and turnover materials. , the effect of saving space

Pending Publication Date: 2019-03-29
THE SECOND CONSTR CO LTD OF YNJG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Setting up a traditional inner support frame as an operating platform is contrary to the overall concept of a clean and beautiful assembly type, which will make the site messy and the stacking of materials chaotic, which is not conducive to management

Method used

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  • Convenient operation platform for hoisting assembly-type girder
  • Convenient operation platform for hoisting assembly-type girder
  • Convenient operation platform for hoisting assembly-type girder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Example: such as Figure 1~3 As shown in the figure, a portable operation platform for hoisting of the assembled main girder includes an operation platform 1 located at the bottom of the operation platform. The four corners of the platform 1 are installed with side rails 2 extending upwards. The side rails 2 can withstand the hoisting tension of the suspension and support the work platform 1. The fixing device 3 is made of section steel, and is used to fix the clamping position on the steel bar 15 above the prefabricated column 14, and fix the clamping position with the steel bar 15 to realize the fixed force; the fixing device installed on the working platform 1 relative to the clamping position The telescopic staircase 4 on the bottom edge of one side is used for operators to climb to the work platform 1, and the top of the telescopic staircase 4 is inserted into the bottom edge of the work platform 1 through the first rotating shaft 5, so that the telescopic staircas...

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Abstract

The invention provides a convenient operation platform for a hoisting assembly-type girder. The platform comprises a clamping position fixing device and retractable stairs. The clamping position fixing device is installed on an edge fence of the top of the operation platform and extends outwards and horizontally; the retractable stairs are installed on the operation platform and are opposite to the bottom edge of one side of the clamping position fixing device, and the tops of the retractable stairs are inserted in the bottom edge of the operation platform through first rotation shafts and penetration, so that the retractable stairs upwards overturn with the top as the axis around the top and rotate to the upper portion of the operation platform; second rotation shafts are horizontally installed at the bottoms of the retractable stairs, two vertically-distributed limit rods are connected to the second rotation shafts, so that the limit rods freely overturn and rotate with the second rotation shafts as the axes, and clamping grooves are formed in the ends of the limit rods. The operation platform can be conveniently erected and hoisted on an operation table of one side of a prefabricated column and is provided with the retractable stairs, the retractable stairs can overturn, the protection edge fence for the suspended operation table is formed, and the operation platform has high practicability and safety.

Description

technical field [0001] The invention relates to safe operation facilities in building construction, in particular to a convenient operation platform for hoisting an assembled main girder. Background technique [0002] At present, the operator does not have a reliable and firm operating platform when hoisting the fabricated components, and the operating platform needs to be erected separately, which is time-consuming, labor-intensive and materials-consuming, and the workload of disassembly and assembly is large, and the floor space is large, so it cannot be effectively and quickly made the operator on both sides. Tow installation of prefabricated elements. The prefabricated building is hoisted and installed with prefabricated components. There is no traditional steel pipe inner support frame on site, and the operators have no operating surface when pulling the prefabricated components for installation. During the hoisting of prefabricated building components, workers need to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G3/28E04G5/10E04G5/14E04G5/04
CPCE04G3/28E04G5/04E04G5/10E04G5/14E04G5/142
Inventor 陈伟浩李幽左红祥王逵高海云张松王寿宇包兴浩郭新杨友斌白高龙彭云龙沈燕李国翠白梦
Owner THE SECOND CONSTR CO LTD OF YNJG
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