Special crane for building external wall component

Abstract

The invention discloses a special crane for a building external wall component. The special crane comprises a base; the base is arranged on a travelling device; lifting operating platforms are arranged on the base; upright columns are arranged on the platform surfaces of the lifting operating platforms; transverse guiding rails are fixedly connected with the upright columns and overhang the outersides of the lifting operating platforms; lifting hoists are movably supported on the transverse guiding rails; operating platform fasteners are arranged on the lifting operating platforms; the operating platform fasteners overhang to the outer sides of the lifting operating platforms and the operating platform fasteners and the transverse guiding rails are arranged on the same side; and externalwall component conveying mechanisms are arranged on the base. With the adoption of the special crane for the building external wall component, the hoisting and lifting of the external wall component are realized, and the requirement of construction personnel on standing construction is met, and the construction efficiency is high.

Description

technical field [0001] The invention relates to a hoisting device, in particular to a construction hoisting operation device. Background technique [0002] Compared with traditional concrete buildings, steel structure buildings use steel plates or section steel instead of reinforced concrete, which has higher strength and better earthquake resistance, and its components can be manufactured in factories and installed on site, thus greatly reducing the construction period. With the continuous development of construction technology, more and more buildings adopt steel structures, especially public buildings and factory buildings are more suitable for steel structures. Matched with the steel structure technology, the external wall enclosure system of the steel structure building has also been developed accordingly, so that the advantages of the steel structure building can be better reflected. In order to better improve the construction speed and convenience of steel structure ...

AI Technical Summary

Problems solved by technology

In order to better improve the construction speed and convenience of steel structure buildings, prefabricated composite exterior wall components have been popularized and applied. Prefabricated composite exterior wall components are finished composite wall components prefabricated by professional manufacturers in factories. During the process, it is transported from the factory to the site and directly installed and connected to the columns of the steel structure frame. The length of this composite exterior wall component corresponds to the column spacing of the steel structure frame, usually several meters long, and has a certain weight accordingly. During construction and installation Appropriate lifting machinery must be used in the process to install them one by one to form the exterior wall, and the commonly used hoisting machinery such as cranes can only lift the exterior wall components, and the relationship between the exterior wall components and the steel structure frame columns Construction personnel are still needed to connect between them, but since the space occupied by the hoisting machinery and the scaffolding space for the construction personnel are located outside the wall to be constructed, it is difficult to implement the installation of the external wall components, and the efficiency of the construction process is low. Very low, seriously restricting the application of this type of prefabricated composite exterior wall components

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