Fully-assembled well of existing building loading elevator and mounting method thereof

A technology of existing construction and installation methods, applied in elevators, buildings, building maintenance and other directions in buildings, can solve problems such as higher requirements for connecting parts, and achieve the effect of shortening construction period, eliminating noise and saving construction costs

Pending Publication Date: 2019-08-30
王琪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The segmental prefabrication of the concrete structure brings difficulties to the hoisting, and the combination of sub-components has high requirements for the connectors; how to solve the connection between the steel structure and the underground structure has always puzzled engineers and technicians

Method used

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  • Fully-assembled well of existing building loading elevator and mounting method thereof
  • Fully-assembled well of existing building loading elevator and mounting method thereof
  • Fully-assembled well of existing building loading elevator and mounting method thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0052] Example 1. The structure and installation of the assembled elevator shaft using PC standard parts

[0053] From figure 1 It can be seen that the prefabricated concrete standard component assembled elevator shaft structure is composed of an underground structure 1 and an above-ground structure 2 . The underground structure 1 is composed of a box without a cover 11 , a bottom plate 12 and a pile foundation 13 . The underground structure 1 is buried by slotting or caisson method. The pile foundation 13 is to use the pre-embedded connecting nuts installed on the top surface of the box body 11 without a cover, install a static pressure reaction force frame 14 and a reaction force frame beam 15, and provide the reaction force through the friction force between the box body 11 and the surrounding soil. , use the static pressure jack 18 to press the prefabricated pile or the steel pipe pile 13 into the foundation soil, such as Figure 4 shown.

[0054] The prefabricated rei...

example 2

[0060] Example 2. The structure and installation method of the assembled elevator shaft using steel standard parts

[0061] figure 2 Shown is the elevator shaft structure assembled with steel standard parts. It can be seen from the figure that the shaft structure is composed of an underground structure 1 and an above-ground structure 2. The underground structure 1 is composed of a box without a cover 11 , a bottom plate 12 and a pile foundation 13 . The underground structure 1 is buried by slotting or caisson method. The pile foundation 13 utilizes the pre-embedded connecting nuts installed on the top surface of the box body 11 without a cover to install a static pressure reaction force frame 14 and a reaction force frame beam 15, and provides a reaction force through the friction force between the box body 11 and the surrounding soil. Force, using static pressure 18 to press the prefabricated pile 13 into the foundation soil, such as Figure 4 shown.

[0062] The prefabr...

example 3

[0067] Example 3: Elevator shaft structure and installation method assembled with PC standard parts and section steel standard parts

[0068] image 3 Shown is the elevator shaft structure assembled with steel standard parts and PC standard parts. It can be seen from the figure that the shaft structure is composed of an underground structure 1 and an above-ground structure 2. The underground structure 1 is composed of a box without a cover 11 , a bottom plate 12 and a pile foundation 13 . The underground structure 1 is buried by slotting or caisson method. The pile foundation 13 utilizes the pre-embedded connecting nuts installed on the top surface of the box body 11 without a cover to install a static pressure reaction force frame 14 and a reaction force frame beam 15, and provides a reaction force through the friction force between the box body 11 and the surrounding soil. Force, using static pressure 18 to press the prefabricated pile 13 into the foundation soil, such as ...

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Abstract

The invention discloses a fully-assembled well of an existing building loading elevator and a mounting method thereof, and the fully-assembled well is divided into an underground structure and an overground structure. The underground structure is of a prefabricated reinforced concrete structure, and is a cover-free box type structure; the overground structure assembly standard component is dividedinto two types of a prefabricated reinforced concrete standard component and a steel standard component; the prefabricated reinforced concrete standard component is composed of an annular ring beam,a rectangular plate and an L-shaped plate, wherein the assembling of the reinforced concrete member is mechanically connected with bolt connecting bolts; the steel standard component is composed of three standard components of a beam, a column and a connecting piece which are assembled and connected through bolts; the steel component is connected with the prefabricated reinforced concrete throughpre-buried nuts, the overground structure is connected with the underground structure through mechanical connecting pieces; the prefabricated concrete wallboard is embedded with connecting pieces forinstalling outer decorative plates. According to the fully-assembled well of existing building loading elevator and the mounting method, the construction cost is saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an assembled structure and an installation method thereof. Background technique [0002] The multi-storey buildings built from the 1950s to the 1990s did not have elevator equipment. Most of the residents in these multi-storey buildings are retirees. With the aging population, the elderly are discouraged due to the relatively high floors. [0003] The installation of elevators in old houses has been listed by many residents and community workers as the first of "all difficult things in the community". However, as the city enters the deep aging process, people's demand for a better life continues to increase, and the installation of elevators in multi-storey housing has become a major "just need". choice. According to the survey, the number of elevators that need to be installed in Shanghai alone is as high as 400,000, and the engineering measuring tools are lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/00E04F17/00E04G23/02
CPCB66B11/0005E04F17/005E04G23/0266
Inventor 刘斐然
Owner 王琪
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