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Construction method for combined type fixed and integral lifting of elevator shaft stereotyped operation platform

An operation platform and overall lifting technology, which is applied in the processing of building materials, scaffolding for building structure support, building structure support, etc., can solve the problems of laborious support and dismantling, troublesome dismantling, inconvenient garbage cleaning, etc., to ensure stability and simplify construction Process and consumption saving effect

Active Publication Date: 2015-12-16
衡宇建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The site in the well is narrow, and when loose steel (wooden) forms are used, it is very laborious to dismantle them
Especially when removing the formwork, because the inner formwork is squeezed tightly by the side pressure of the concrete, it is particularly difficult to remove, which often causes deformation and damage of the formwork
[0003] At present, the construction operation platform of the shear wall formwork in the elevator shaft of high-rise buildings generally adopts floor-mounted steel pipe fastener scaffolding. Inspection and acceptance, inconvenient cleaning of construction waste in the well, long-term backlog of a large number of rental equipment and many other disadvantages
On the other hand, during the lifting process of the operation platform, the load-bearing slanting rod and the limit device at the lower part of the operation platform need to be removed, the stability of the operation platform needs to be considered, and the support of the formwork inside the shear wall is also difficult

Method used

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  • Construction method for combined type fixed and integral lifting of elevator shaft stereotyped operation platform
  • Construction method for combined type fixed and integral lifting of elevator shaft stereotyped operation platform
  • Construction method for combined type fixed and integral lifting of elevator shaft stereotyped operation platform

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Embodiment Construction

[0035] figure 1 It is a schematic diagram of the structure of the combined fixed overall hoist elevator shaft stereotyped operating platform of the present invention. refer to figure 1 As shown, the structure of the stereotyped operating platform of the combined fixed overall hoisting elevator shaft of the present invention mainly includes: a load-bearing inclined bar 1, a steel plate 2, a rigid bolt 3, a limit gear bar 4, an operating platform vertical bar 5, a horizontal support bar 6, a longitudinal Horizontal bar 7, horizontal horizontal bar 8, wood side 9, expandable wood glue board 10, wood glue board 11.

[0036] Steel plates 2 are welded at both ends of load-bearing diagonal bar 1, and one end of load-bearing diagonal bar 1 is supported on the shear wall at an angle of 45°, and the other end is supported on the floor at the door of the elevator room; And the horizontal joist 6, the operating platform vertical rod 5 is installed on the load-bearing inclined rod 1; t...

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Abstract

The invention relates to a construction method for combined type fixed and integral lifting of an elevator shaft stereotyped operation platform. The platform consists of bearing diagonal rods, limit gear rods, horizontal joists, operation-platform vertical rods, transverse horizontal rods, longitudinal horizontal rods, square wood blocks, wood glue boards, steel pipes and high-strength bolts, wherein one end of each bearing diagonal rod is supported on a shear wall in an angle of 45 degrees, and the other end of the bearing diagonal rod is supported on a floor at the exit of an elevator compartment; the limit gear rods and the horizontal joists are arranged between the bearing diagonal rods; the operation-platform vertical rods are mounted on the bearing diagonal rods; the transverse horizontal rods and the longitudinal horizontal rods are in combined connection and fixed together with the operation-platform vertical rods; wood glue boards are laid on the corresponding transverse horizontal rods and longitudinal horizontal rods; each steel pipe penetrates through shear-wall reserved holes and is inserted in the corresponding transverse horizontal rod, and the steel pipe and the transverse horizontal rod are fixed together. The construction method mainly comprises the following steps: setting up the bottom bearing diagonal rods; mounting the limit gear rods; mounting the horizontal joists, setting up the operation-platform vertical rods; setting up a lower operation platform; setting up an upper operation platform; and overall lifting the operation platform and the like.

Description

technical field [0001] The present invention relates to a construction method for a combined and fixed integrally hoisted elevator shaft stereotyped operating platform, in particular to a construction method for a reserved hole in a shear wall, an expandable operating platform, and an integrally hoisted elevator shaft stereotyped operating platform, especially It is suitable for the construction of closed elevator shafts in super high-rise buildings. Background technique [0002] In recent years, with the rapid development of high-rise buildings in China, the elevator shafts in high-rise buildings are generally cast-in-place reinforced concrete cylinder structures. In the construction of the elevator shaft structure, the support and removal of the inner mold is a difficult point. Full-height inner scaffolding needs to be erected from bottom to top. The site in the well is narrow, and when loose steel (wooden) forms are used, it is very laborious to dismantle them. Especia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G3/24E04G21/00
Inventor 王新泉
Owner 衡宇建设集团有限公司
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