High altitude placing steel pole inner concrete operating platform frame

Abstract

A high altitude pouring steel column internal concrete operating platform frame belongs to the technique field of the auxiliary equipment of the building structure construction. The platform frame comprises a tool falsework platform and is characterized in that a clamping bolt is provided. The tool falsework platform is laid on a steel girder which is used for facilitating to pour at least two concrete in the steel column. The clamping bolt is used for permanent connection between the tool falsework platform and the steel girder. The invention can simplify the high-difficult and high-dangerous high altitude operation to the ground. The use time of the tower crane is reduced and the ground is saved. The steel tube and buckle and the like are all common material in construction. The invention has the advantages of high recovery and use percentage, convenience to the constructor, alleviation to the labor intensity, increased construction efficiency, increased security, low cost and excellent economic property.

Description

technical field [0001] The invention relates to a tool-type scaffolding structure used in building construction, in particular to a tool-type scaffolding platform frame for pouring concrete in a steel column at high altitude, and belongs to the technical field of building structure construction auxiliary facilities. Background technique [0002] The turnover materials commonly used in construction are pre-built into a stereotyped tool-type scaffolding platform frame, which is mainly composed of vertical poles, horizontal poles, fasteners, scaffolding boards, dense mesh, skirting boards, etc. finish homework. Steel structure technology has been widely used in the field of construction. Some building structures adopt steel beam-concrete steel tube column frame. This type of structure requires pouring concrete inside the steel column after the steel column and beam installation in a flow section is completed, and then Install the steel columns and beams of the previous section...

AI Technical Summary

Problems solved by technology

[0003] The previous practice of pouring concrete in steel columns at high altitude is to hang the operating basket hook on a single steel column. The safety factor of this kind of hanging basket itself is not high. The hanging basket is limited by conditions and the volume is small. The hanging basket can only be poured once. To complete the concrete in a steel column, the tower crane is required for the installation of the hanging basket, so the number of tower cranes during construction increases. However, when pouring the concrete in the steel column, the tower crane must be occupied when the concrete is transported through the hopper. Because the tower crane is busy, it is often connected Not good, low work efficiency; operators have to go up and down platforms and steel columns more times, work efficiency is also low, and increase the labor intensity and danger of personnel

Images