Curtain wall unit lifting device and construction method thereof

Abstract

The invention relates to a curtain wall unit lifting device and a construction method thereof, which can reduce the manual intervention during the construction. The device comprises a combined bracket, a rope coiling device, grabbing devices, a sling rope and two guide ropes, wherein the combined bracket is arranged at a high place on a building; the rope coiling device is arranged at a position which is lower than the high place of the building; the grabbing devices comprise four grabs and four elastic rope loops; the four grabs are clamped at the four corners of a curtain wall unit respectively; the elastic rope loops are simultaneously sleeved on the four grabbing devices and tensioned on the four grabbing devices; the sling rope is wound on the four grabbing devices, extended upwards,extended downwards to the rope coiling device after passing through fixed pulleys on the combined bracket and coiled by the rope coiling device; the upper end of each of the guide ropes is connected with the combined bracket and the lower end of the guide rope is arranged on a pile or manual self-locking winch on ground and fixed in the vertical direction; and the two guide ropes are positioned on the two sides of an ascending path of the curtain wall unit respectively and connected with adjacent side edges of the grabbing devices through two traction ropes, the sling rope and the elastic rope loops respectively.

Description

technical field [0001] The invention relates to a hoisting device for building components and a construction method thereof. Background technique [0002] At present, most building curtain wall units are installed by truck cranes or simple pulley structures. Truck cranes are expensive, have poor flexibility, and are easily limited by the height of the building. Even if the combined bracket and pulley structure is used, it is still necessary to use manual measures such as wind ropes to keep the curtain wall units in balance in the air, which not only consumes a lot of manual labor assistance, increases construction costs, but also has low efficiency. It is more likely that the unit is fixed due to the narrow site. Roughness and other reasons are likely to cause accidents and delay the construction progress. Contents of the invention [0003] The object of the present invention is to provide a curtain wall unit hoisting device and its construction method, which can reduce m...

AI Technical Summary

Problems solved by technology

[0002] At present, most building curtain wall units are installed with truck cranes or simple pulley structures. Truck cranes are expensive, have poor flexibility, and are easily limited by the height of buildings.

Even if the combined bracket and pulley structure is used, it is still necessary to use manual measures such as wind ropes to keep the curtain wall units in balance in the air, which not only consumes a lot of manual labor assistance, increases construction costs, but also has low efficiency. It is more likely that the unit is fixed due to the narrow site. Roughness and other reasons are likely to cause accidents and delay the construction progress

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