Overturning method of large face plate material and large unit plate of large-sized curtain

Abstract

The invention provides an overturning method of a large face plate material and a large unit plate of a large-sized curtain. The overturning method comprises the following steps that firstly, an overturning device is fixed to the edge of a floor slab, and a rope is tied to a detachable carrying pole at the back end of the unit plate; secondly, the unit plate is placed on an upper sliding steel frame on the upper part of the overturning device with the facade face being upward and fixed; thirdly, the upper sliding steel frame is pushed to slide frontwards until the upper sliding steel frame andthe front part of the unit plate slide out of the edge of the floor; fourthly, the overturning mechanism drives the upper sliding steel frame and the front end of the unit plate to be inclined downwards and conduct vertical rotation until the upper sliding steel frame and the unit plate are located outside the floor and are perpendicular to the horizontal plane and the facade face of the unit plate is outward; fifthly, a pulling rope is lifted, the unit plate is hoisted, and then the overturning process is completed. The large-sized curtain unit plate is rapidly and safely overturned by meansof the overturning device, the unit plate does not need to be overturned outdoors in the air, finished-product protection is facilitated, the unit plate is not prone to collision, and personal safetyis facilitated.

Description

technical field [0001] The invention relates to a method for overturning materials in the field of building construction, in particular to a method for overturning large-scale curtain wall panel materials and unit panels. Background technique [0002] In the process of modern curtain wall construction, in order to pursue a transparent and atmospheric architectural visual effect, the designer usually uses larger glass panels, metal panels, unit panels, etc. for the exterior surface of the building wall, and the area of ​​the unit panel of the curtain wall Large and heavy, the common width can reach 1.5m-3m, and the height is generally the height of a building floor, reaching 4m-7m. Traditional installations such as figure 1 As shown, before installation, the unit plate 80 is placed flat on the trolley in the floor with the appearance surface A facing upwards. During installation, the unit plate 80 needs to be safely translated from the floor to the outside of the building, a...

AI Technical Summary

Problems solved by technology

Such hoisting and flipping installation method has the following defects: 1. The outward drag force of the unit plate is large when it leaves the floor surface, which is very unfavorable to the safety of the unit plate and personnel, and it is easy to cause bumps and scratches on the unit plate; 2. For unit plates with larger widths, it is more difficult to turn them over outside the building. It needs a winch or electric hoist to pull the unit plates out of the building from the floor to a farther distance before they can be turned over; Cause bumps and scratches; it is more difficult to turn over the unit panels with larger width and unit panels with large decorative lines outside the building

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