Sleeve-frame type limiting mechanism and limiting method for controlling lateral displacement in building lifting process

A limit mechanism and control side technology, applied in building construction, construction, building maintenance, etc., can solve problems such as excessive horizontal displacement, and achieve the effect of preventing translation

Active Publication Date: 2017-10-20
ZHEJIANG PROVINCE INST OF ARCHITECTURAL DESIGN & RES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a building jacking control lateral displacement sleeve-type limiting mechanism and a limiting method for preventing horizontal displacement when the building is jacked up, so as to solve the problem of excessive horizontal displacement during the building jacking process. displacement problem

Method used

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  • Sleeve-frame type limiting mechanism and limiting method for controlling lateral displacement in building lifting process
  • Sleeve-frame type limiting mechanism and limiting method for controlling lateral displacement in building lifting process
  • Sleeve-frame type limiting mechanism and limiting method for controlling lateral displacement in building lifting process

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Experimental program
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Embodiment 1

[0021] Embodiment one, see figure 1 , a sleeve-type limit mechanism for building jacking to control lateral displacement, comprising a limit column 1 and a limit sleeve 2 whose upper end is sleeved on the lower end of the limit column.

[0022] The limiting column 1 is in the shape of a quadrangular prism. The limit column 1 includes four limit column columns 11 . The post 11 of the limiting column part is a channel steel. The four space-limiting column columns 11 are distributed in a rectangular shape. The adjacent posts 11 of the limiting posts pass through several connecting rods 12 on the side of the limiting posts. The upright posts 11 of the opposite limiting posts are connected together by a plurality of internal connecting rods 13 .

[0023] The limit sleeve 2 is in the shape of a quadrangular prism. The limit sleeve 2 includes four upright posts 21 at the portion of the limit sleeve. The uprights 21 of the limiting sleeve are distributed in a rectangular shape. ...

Embodiment 2

[0026] Embodiment two, the difference with embodiment one is:

[0027] see image 3 , both the limit post 1 and the limit sleeve 2 are cylindrical. The limit post 1 and the limit sleeve 2 are disconnected, and the disconnection gap is less than or equal to the displacement when translation is allowed. and are circular

[0028] The upper end of the spacer cover 2 is provided with several indicator lights 5 distributed along the circumferential direction of the spacer cover, and the distance between adjacent indicator lights along the circumferential direction of the spacer cover is 3 cm. , each indicator light 5 is respectively provided with a push switch 51 for turning on the indicator light. The push switch 51 is connected to the inner peripheral surface of the limit sleeve 2 . The push switch 51 and the indicator light 5 controlled by the push switch are distributed along the radial direction of the limit sleeve 2 . The upper end of the limit sleeve 2 is connected with ...

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PUM

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Abstract

The invention relates to the technical field of building lifting. A sleeve-frame type limiting mechanism for controlling lateral displacement in a building lifting process comprises a limiting column and a limiting sleeve, wherein the upper end of the limiting sleeve is arranged at the lower end of the limiting column in a sleeving mode. A sleeve-frame type limiting method for controlling lateral displacement in the building lifting process includes the steps that a plurality of sleeve-frame type limiting mechanisms for controlling the lateral displacement in the building lifting process are arranged between a lower layer of floor of a building and a lifting roof to conduct limiting, and then a jack is used for lifting the roof; each sleeve-frame type limiting mechanism for controlling the lateral displacement in the building lifting process comprises the limiting column and the limiting sleeve, wherein the upper end of the limiting sleeve is arranged at the lower end of the limiting column in a sleeving mode, the upper end of the limiting column is fixed to the lifting roof together, and the lower end of the limiting sleeve is fixed to the lower layer of floor together. The sleeve-frame type limiting mechanism and the limiting method are used for preventing horizontal displacement from happening in the lifting process of the building so as to solve the problem that excessive horizontal displacement is generated in the lifting process of the building.

Description

technical field [0001] The invention relates to the technical field of building jacking, in particular to a sleeve-type limiting mechanism and a limiting method for controlling lateral displacement during building jacking. Background technique [0002] Due to changes in building functions and operational needs, vertical components such as wall columns need to be cut off as a whole for jacking. Due to the vertical error of the jack installation and other unfavorable factors (such as strong winds and earthquakes) during the jacking process, horizontal displacement may occur during the jacking process. Moreover, some projects have jacking heights of several meters, and stability problems are prominent. Contents of the invention [0003] The invention provides a building jacking control lateral displacement sleeve-type limiting mechanism and a limiting method for preventing horizontal displacement when the building is jacked up, so as to solve the problem of excessive horizont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/06
CPCE04G23/065
Inventor 杨学林祝文畏王擎忠张林波
Owner ZHEJIANG PROVINCE INST OF ARCHITECTURAL DESIGN & RES
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