Self-elevating scaffold provided with telescoping platforms for building construction

Abstract

The invention discloses a self-elevating scaffold provided with telescoping platforms for building construction. The self-elevating scaffold comprises a base which is fixed on the ground surface, an upright column which is fixedly arranged on the base, a platform base which is arranged on the upright column and can be lifted along the upright column, a connector, a lifting device and the two telescoping platforms which are arranged on two sides of the platform base and are lifted along the upright column together with the platform base, wherein the upright column is formed by connecting a plurality of upright column base frames in sequence; the lifting device comprises a steel wire rope and a winding machine; an outer guide rail is arranged on each of two sides of the upper surface of the platform base along the length direction; each telescoping platform comprises a bottom plate and an inner guide rail; and limit wheels which are used for limiting the sliding range of the inner guide rails are arranged at two ends in a guide groove along the length direction. The self-elevating scaffold provided with the telescoping platforms for the building construction has the advantages that security and convenience of construction are improved, the adjusting speed is high, the stability is high, and the like.

Description

technical field [0001] The invention relates to a self-elevating scaffold for building construction, in particular to a self-elevating scaffold for building construction with a telescopic platform, which is used for the construction of exterior walls of various high-rise buildings. Background technique [0002] In the construction process of high-rise buildings, floor-type steel pipe scaffolding is often used on the periphery of the building from bottom to top to surround the building as a whole. As the building rises, the scaffolding also rises layer by layer. This kind of scaffolding requires high building density of steel pipes, and requires a large amount of steel pipes during the construction process. There are problems such as large amount of steel required, high labor intensity for construction and dismantling, inconvenient vertical transportation, lack of flexibility, and long comprehensive construction period. [0003] In recent years, lifting scaffolding has been w...

AI Technical Summary

Problems solved by technology

When the hydraulic cylinder is used as the lifting device, there are problems such as low transmission efficiency, fire prevention when oil is used as the transmission medium, high machining accuracy and high cost of hydraulic cylinders and pistons, and difficult to find faults in the hydraulic system.

When the screw is used as the transmission device, there are problems such as poor vibration resistance, complex structure, high manufacturing process requirements and high cost.

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