Construction and operating method inside elevator shaft

Abstract

The invention discloses a construction and operating method inside an elevator shaft. The construction and operating method comprises the following steps that A, an operating platform is obtained, theoperating platform includes a top frame, a supporting frame and tilted supporting parts, brackets are vertically disposed on the supporting frame, lifting lugs used for lifting are further disposed on the top frame, a construction platform is hinged to the upper portion of the top frame, and a height adjustment mechanism and a levelling controller are disposed between the construction platform and the top frame; B, the operating platform is lifted in the completed elevator shaft through a tower crane, and the brackets are sited on a floor of an elevator shaft door to support the whole operating platform and adjust the height adjustment mechanism, so that the operating platform is in a horizontal state, installation of the operating platform is finished, and operators conduct constructionon the operation table; C, after construction is finished, the operating table is lifted to a last floor; and D, the above steps B and C are repeated until operation and construction in the elevator shaft are completed. The construction and operation method inside the elevator shaft has the advantages that construction difficulties can be reduced, the construction environment can be improved, andimprovement of construction stability and safety is facilitated.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction operation method in an elevator shaft. Background technique [0002] The operating platform refers to the platform used to stand people, carry objects and operate during on-site construction. The operating platform should have the necessary strength and stability, and it must not shake during use. The stability of the operating platform is conducive to ensuring the safety of construction. [0003] In the modern construction industry, there are more and more high-rise buildings, and elevators have become an indispensable part of high-rise buildings. The elevator shaft is a reinforced concrete shear wall structure, the foundation plane size is small, the height is high, the shear wall is densely reinforced, and it is an independent structure. The elevator shaft is a passage that runs through the top and bottom. The elevator shaft is a high-altitude o...

AI Technical Summary

Problems solved by technology

[0004] In order to make it easier for construction workers to carry out construction on the operation platform, it is necessary to ensure that the upper surface of the operation platform is level. However, in order to ensure sufficient structural strength, the current custom-made operation platform usually adopts figure 2 The one-piece structure in the elevator shaft cannot be adaptively adjusted according to the plane size of the elevator shaft

Within the error range, no matter whether the plane size of the elevator shaft is too large or too small, the inclination angle of the diagonal brace will be changed, which will affect the inclination angle of the upper surface of the operating platform and affect the stable construction of the construction personnel

Moreover, for elevator shafts with too small planar dimensions, the gap between the operating platform and the elevator shaft will be too small. When the operating platform is lifted, the operating platform will easily scratch the inner wall of the elevator shaft.

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