a construction elevator

Abstract

The invention discloses a construction elevator, which comprises a modular hanging cage, a trolley frame, a standard section, a cable drum, a cable wire and an electric control system. The multi-section standard sections are sequentially connected up and down to form a guide rail frame, a small trolley frame and a module The chemical cage is installed on the guide rail frame, and the trolley frame is set above the modular cage, and the cable drum is arranged on the ground of the foundation pit directly below the modular cage, and the cable reel is placed in the cable drum, with one end facing up It is fixed at the center of the bottom plate of the modular hanging cage and connected to the electric control system. The modular hanging cage includes a main frame, a door frame and an extension module. The main frame is a box structure with openings on both sides. One or more extension modules are connected to both sides of the opening, the extension modules are box structures with openings on both sides, and the outermost extension modules are connected to door frames. The layout space of the hanging cage can be increased, and it can adapt to shafts of different sizes, and the hanging cage can be disassembled into pieces.

Description

technical field [0001] The invention belongs to the field of construction elevators, in particular to a construction elevator. Background technique [0002] Construction elevators are commonly used in building construction and are responsible for the vertical transportation of people and goods. Existing construction hoists are generally installed outside buildings or in elevator shafts. When installed in the elevator shaft, due to the small cross-sectional area of ​​the shaft and various sizes and specifications of the shaft, in order to maximize the use of the shaft space, the cage is generally customized according to the size of the shaft, resulting in various sizes of the cage, and the customized cage cannot be used in Different wells lead to great waste. [0003] The cross-sectional size of the standard section of the existing elevator is generally 650×650mm or 800×800mm, and installing it in the hoistway will occupy the layout space of the cage, resulting in a further...

AI Technical Summary

Problems solved by technology

As the outside of the cage is placed against the wall, there is no space to install the cable arm and cable drum, so the elevator can only be powered by cable pulley or trolley line

[0005] The opening of the elevator hoistway door is small, and the conventional hoisting cage cannot enter and exit the hoistway door. The installation and disassembly of the elevator is very troublesome. In some cases, cutting and disassembly are even required

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