Pull-up type cantilever scaffold construction device and method thereof

Abstract

The invention belongs to the field of constructional engineering, and particularly discloses a pull-up type cantilever scaffold construction device which comprises embedded sleeves embedded in the upper portion and the lower portion of a wall, high-strength bolts extending out of the wall are arranged in the embedded sleeves in a penetrating mode, and symmetrically-arranged fixing supports are installed on the upper high-strength bolt and the lower high-strength bolt through fastening nuts correspondingly; i-shaped steel beams are installed on the upper fixing support and the lower fixing support through fixing bolts, the tail ends of two pull rods on the upper I-shaped steel beam are rotationally installed on a positioning block through spherical hinges, a threaded sleeve is rotationally installed in the positioning block, and the tail ends of two pull rods on the lower I-shaped steel beam are rotationally installed on an adapter block through spherical hinges. The upper end of the adjusting screw is in threaded connection with the threaded sleeve. The device is convenient to construct, low in construction cost and good in stability, and the whole device is convenient to disassemble and assemble and can be recycled; the upper I-shaped steel beams and the lower I-shaped steel beams are enclosed into a triangular stable structure through the pull rods, so that the I-shaped steel beams are stable in stress and large in bearing capacity.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a pull-up type cantilever scaffold construction device and a method thereof. Background technique [0002] At present, with the development of high-rise and super high-rise buildings, the application of cantilevered scaffolding is becoming more and more popular. The steel cantilevered scaffolding anchors used in the traditional building construction process are basically pre-embedded through the floor and wall. The disadvantage of this simple pre-embedded method is that the input of turnover materials is large and wasteful. A large amount of materials cannot be used in turnover, the construction cost is high, and the installation and fixation and the accuracy of pre-embedding are difficult to control, occupying indoor space, blocking passage, and posing potential safety hazards; dismantling is difficult, and cutting is required if necessary, which affects the construction ...

AI Technical Summary

Problems solved by technology

The steel cantilevered scaffold anchors used in the traditional building construction process are basically pre-embedded through the floor and wall. This simple pre-embedded method has the disadvantage of a large amount of turnover materials and waste A large amount of materials cannot be recycled, the construction cost is high, and the installation is fixed and the pre-embedded precision control is difficult, occupying indoor space, blocking traffic, and posing safety hazards; it is difficult to dismantle, and cutting is required when necessary, which affects the construction of subsequent processes; and When the current pull-up cantilevered scaffolding construction device is in use, most of them only rely on the steel tie rod to pull the exposed end of the I-beam, resulting in poor bearing capacity and stability of the I-beam

Images