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Basket type cantilever scaffold

A cantilevered scaffolding and basket-type technology, which is applied to scaffolding accessories, scaffolding supported by housing structures, and housing structural support, etc., can solve problems such as waste of formwork openings, leakage of reserved holes in walls, and difficulty in removing profiled steel. To achieve the effect of improving stability and convenient construction

Pending Publication Date: 2019-02-22
CHINA CONSTR FOURTH ENG DIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problems such as the waste of formwork openings in the construction of the existing external scaffolding, the leakage of the reserved holes in the wall, the difficulty of dismantling the section steel, and the insecure fixation of the cable-stayed wire ropes, etc., so as to overcome the deficiencies of the existing technology

Method used

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  • Basket type cantilever scaffold
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Examples

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Embodiment

[0017] The construction method of this example, such as figure 1 shown. During specific implementation, follow the steps below for construction:

[0018] (1) Positioning and setting out

[0019] According to the plane shape and size of the building structure, the positioning of the cantilevered steel is determined. After the structural steel bars are bound and before the mold is sealed, the pre-buried casing is reserved for the wall hole, and then the concrete is poured and maintained, and the formwork is removed to clean the wall hole.

[0020] (2) Fabrication of horizontal force-bearing components

[0021] The horizontal force component is composed of section steel 1, rear connection plate 2 and front connection plate 5; all the above-mentioned parts are steel components, section steel 1 is made of 18# I-beam, rear connection plate 2 is made of 200×180×12 steel plate, front The connecting plate 5 is made of 120×120×12 steel plates. Among them: the rear connection plate 2...

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Abstract

The invention discloses a basket type cantilever scaffold. The basket type cantilever scaffold comprises a set of steel profiles (1); one end of each steel profile is welded with a rear connecting plate (2); the rear connecting plates are connected with a lower building through beam (4) through bolt assembly (3); the other end of each steel profile is welded with a front connecting plate (5); thefront connecting plate is connected to a lower connecting plate (7) welded to the lower end of a lower basket rod (6) through a bolt assembly; the upper end of the lower basket rod is connected with the lower end of an upper basket rod (9) through a flower basket assembly (8); the upper end of the upper basket rod is welded with an upper connecting plate (10); and the upper connecting plate is connected with an upper building through beam (11) through a bolt assembly. The problems of waste of template opening, leakage of reserved holes in walls, difficulty of dismantling of I-beams, infirmnessof cable-stayed wire ropes and the like can be solved; and in addition, the stability and rationality of a stress system are improved, and the cantilever scaffold is of great significance on buildingsafety. Compared with traditional construction methods, the cantilever scaffold has the characteristics of standardization, industrialization, convenient construction, beautiful appearance and the like.

Description

technical field [0001] The invention relates to a basket-type cantilevered scaffold, which belongs to the technical field of building construction. Background technique [0002] In the construction of high-rise buildings, for the sake of construction safety, safety enclosures and scaffolding for construction operations are set up on the facades. The current high-rise building scaffolding consists of attached frames, climbing frames, cantilever frames and other forms. Considering economy and applicability, attached scaffolding and climbing frames are generally used in construction projects over 150m. However, steel cantilevered scaffolds are still used below 150m. The rear anchoring end of the shaped steel cantilevered scaffold in the prior art is generally extended into the room and anchored with the floor, or the fixing parts are pre-embedded when pouring the concrete wall (beam), and then the shaped steel is welded to the pre-embedded fixing parts; Steel ends. In the p...

Claims

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Application Information

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IPC IPC(8): E04G3/18E04G5/04E04G5/16
CPCE04G3/18E04G5/045E04G5/16
Inventor 龙敏健周子璐苗恩新柏志诚谭贞杰
Owner CHINA CONSTR FOURTH ENG DIV
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