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A construction method for an elevator shaft operating platform

A technology of operating platform and construction method, which is applied in the direction of scaffolding, building, and housing structure supported by house structure, can solve the problem of affecting the stable construction of construction personnel, changing the inclination angle of diagonal braces, affecting the inclination angle of the upper surface of the operating platform, etc. It can improve the stability and safety of construction, reduce the difficulty of construction, and improve the construction environment.

Active Publication Date: 2020-04-10
中冶建工集团(天津)建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to facilitate construction on the operation platform, it is necessary to ensure that the upper surface of the operation platform is level. In order to ensure sufficient structural strength, the current custom-made operation platform usually adopts an integrated structure, which cannot be adapted according to the plane size of the elevator shaft. adjust
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

Method used

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  • A construction method for an elevator shaft operating platform
  • A construction method for an elevator shaft operating platform

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with embodiment.

[0024] During specific implementation: if figure 1 As shown, an elevator shaft operating platform is supplemented with the structure of the existing elevator shaft operating platform for ease of understanding, such as figure 2 As shown, it includes a top frame 1 arranged horizontally and in a rectangular shape as a whole, a support frame 2 vertically arranged is fixedly installed on one side of the top frame 1, and a diagonal brace is fixedly installed between the top frame 1 and the support frame 2 3, the lower end of the brace 3 is connected to the lower end of the support frame 2, and the upper end is connected to the side of the top frame 1 away from the support frame 2; the position of the support frame 2 near the bottom has a The corbel 4 vertically arranged in the direction away from the diagonal brace 3, the top frame 1 is also provided with lifting lugs for lifti...

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Abstract

The invention discloses a construction method of an elevator shaft operation platform. The construction method comprises the following steps that A, the operation platform is acquired, the operation platform comprises a top frame, a support frame and a diagonal bracing member, the support frame is provided with a bracket vertically arranged, and the top frame is further provided with a lifting lugfor lifting; a construction platform is hinged to the upper part of the top frame, and a height adjusting mechanism is arranged between the construction platform and the top frame; B, the operating platform is lifted to a completed elevator shaft through a tower crane, the bracket is located on a floor slab at an elevator shaft door to support the entire operation platform, the height adjusting mechanism is adjusted to enable the construction platform to be in a horizontal state, the installation of the operation platform is completed, and construction personnel carries out construction on the construction platform; C, after the construction is completed, the operating platform is lifted to an upper floor; and D, the steps B and C are repeated until the operation construction in the elevator shaft is completed. The construction method has the advantages of being able to reduce construction difficulty, improving the construction environment, improving construction stability and safetyand the like.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method for an elevator shaft operating platform. Background technique [0002] 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 operation during the construction process. The safe operation and protection of the elevator shaft construction is a link that cannot be ignored, and there are certain risk factors. During the construction of the elevator shaft, it is necessary to set up an operating platform in the elevator shaft. The operating platform se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G3/24
CPCE04G3/246
Inventor 岳广辉魏庆滨
Owner 中冶建工集团(天津)建设工程有限公司
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