Construction platform of elevator shaft and method for utilizing construction platform to construct elevator shaft

Abstract

The invention discloses a construction platform of an elevator shaft. The construction platform comprises a platform body (1) and a platform support (2). A rotating shaft (3) is fixed on the rear side of the platform support (2), a pressure rod (4) is fixed on the front side of the platform support (2), at least two support plates (5) are rotatably sleeved on the rotating shaft (3), the lower end of every support plate (5) is provided with a notch (8) stuck with the bottom surface of a door opening (7) of a front side wall (6) of the elevator shaft, the upper end of every support plate (5) is provided with a straight edge (10) which is parallel to a rear side wall (9) of the elevator shaft and abuts against the rear side wall (9), and the pressure rod (4) is tightly pressed on the two support plates (5). The invention further discloses a method for utilizing the construction platform to construct the elevator shaft. The method comprises the key steps of enabling the construction platform to be placed firmly on one layer of elevator shaft and enabling constructors to stand on the construction platform to install a template of an upper layer of elevator shaft and deposit concrete. According to the construction platform and the method, materials can be saved, the speed is quick, and the construction process is simple and convenient.

Description

technical field [0001] The invention relates to the field of civil engineering construction, in particular to a construction platform for an elevator shaft and a method for constructing an elevator shaft using the construction platform. Background technique [0002] The elevator shaft is the passageway for the elevator to go up or down. It is poured in different floors. The elevator shaft on each floor includes four side walls of the concrete structure. The side wall on the front side is reserved for people to enter and exit door opening. The construction platform of the elevator shaft is a temporary platform during the construction of the elevator shaft. Workers stand on the platform to install the formwork of the side wall or pour concrete. The construction platform of the elevator shaft includes a steel pipe fastener type platform support and a platform body built from the ground up, and the platform body is fixed on the top of the platform support. [0003] The constru...

AI Technical Summary

Problems solved by technology

[0004] The construction platform of the elevator shaft and the construction method of the elevator shaft in the prior art have the following defects: since the construction platform is built upward from the ground, when the construction reaches the highest level of the elevator shaft, it needs to be built from the ground to the highest level, and modern The number of floors of buildings is increasing and the height is increasing. It will inevitably consume a large amount of steel pipes, fasteners and other materials from the ground to the top floor, and the amount of materials consumed is huge; moreover, the platform support needs to be erected from the ground all the way up to the end. To the top floor, the labor intensity is huge, the speed is slow, and the labor cost is high; moreover, in the construction, after pouring the side wall of a layer of elevator shaft every time, the platform body needs to be disassembled from the platform support, and then continue to build a layer upwards. For a multi-storey platform support, the platform body is finally re-fixed to the top of the platform support. However, how many floors there are in the building, the platform body must be dismantled, the platform support must be rebuilt, and the platform body must be reinstalled several times, so the construction process is cumbersome and complicated. Time-consuming

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