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Elevator shaft template construction method, platform and support

A technology of construction platform and construction method, applied in the direction of formwork/formwork/work frame, scaffolding supported by house structure, housing structure support, etc., can solve the problem of large steel pipes or embedded iron parts of scaffolding, affecting structural design and increasing cost and other problems, to achieve the effect of strong turnover, convenient assembly and disassembly, and strict safety protection

Inactive Publication Date: 2015-04-08
HEILONGJIANG BAOYU CONSTR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, reserving holes or pre-embedding iron parts in the concrete wall of the elevator shaft affects the structural design itself, which is labor-intensive, time-consuming, and material-intensive.
In addition, when the operation platform is installed and removed, it needs to be manually removed one by one, which poses a great potential safety hazard
[0003] As high-rise buildings become taller and the number of floors increases, the scaffolding steel pipes or embedded iron parts invested will increase correspondingly, and the cost will also increase

Method used

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  • Elevator shaft template construction method, platform and support
  • Elevator shaft template construction method, platform and support
  • Elevator shaft template construction method, platform and support

Examples

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Embodiment 1

[0043] Example 1. The present invention will be described in detail below with reference to the accompanying drawings.

[0044]The invention provides a method for constructing an elevator shaft formwork, which includes: first erecting the elevator shaft inner formwork of the bottom floor in the elevator shaft to carry out construction in the elevator shaft of the bottom floor; after the construction is completed, removing the elevator shaft inner formwork; The formwork in the elevator shaft of the above layers is set up in the elevator shaft for construction, wherein the construction platform used is a supporting work surface composed of a triangular formwork construction bracket in the elevator shaft, and the formwork construction support in the elevator shaft is stuck in the elevator shaft on the next floor The way of the doorway is temporarily fixed. After the construction of this floor is completed, it is hoisted step by step to the level position of the pre-construction f...

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Abstract

The invention provides an elevator shaft template construction method, platform and support. The elevator shaft template construction platform and support are simple to produce, convenient in material selection, safe, reliable, low in engineering cost, saving in resources and capable of shortening the construction period. The triangular construction support is formed by a large slanting rod, a small slanting rod and a vertical rod. A forked support seat capable of rotating horizontally is arranged at the upper end of the vertical rod. A one-way crab claw is arranged at the connection position of the vertical rod and the small slanting rod. One or a plurality of two-section square bars are horizontally arranged between the large slanting rod and the vertical rod in tensioning mode.

Description

technical field [0001] The invention relates to the field of elevator shaft construction, in particular to an elevator shaft formwork construction method, a construction platform and a construction support. Background technique [0002] With more and more high-rise buildings in cities, elevators are more and more widely used, and the elevator shafts reserved in the construction process of civil engineering often do not meet the installation standards of elevators, which requires the use of standard elevator shaft templates. The elevator wells reserved for civil works will be re-constructed to meet the standards for installing elevators. At present, the elevator shaft construction support usually adopts two forms. The first such as figure 1 As shown, starting from the bottom of the elevator, scaffolding is set up with steel pipes until it reaches the top. During the construction process of the construction project, the requirements for the scaffolding in the elevator shaft...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G3/24E04G11/28
Inventor 杨海涛魏林波高淑梅王玉岩王彦明肖飞苏红丁国强
Owner HEILONGJIANG BAOYU CONSTR ENG
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