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Pit structure installation method

An installation method and pit technology, which are used in infrastructure engineering, transportation and packaging, construction, etc., can solve problems such as rough and simple installation methods, unstable connections, and deviation errors, and achieve the elimination of hidden safety hazards, prevention of landslides, The effect of reducing the offset error

Active Publication Date: 2019-05-10
安徽亿力电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The installation method of this kind of bottom pit structure is too rough and simple, and there are problems such as unstable connection, easy to cause deviation error, and difficult to correct deviation.

Method used

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Embodiment Construction

[0033] The present invention will be further described below with reference to the drawings and embodiments.

[0034] See figure 1 , Is a flow chart of the steps of the method for installing the pit structure of the present invention. The method for installing the pit structure includes the following steps of fixing the pit cap and connecting the hoistway frame through a fixing mechanism provided at the bottom of the pit cap and a connecting mechanism provided at the top of the pit cap :

[0035] Step S1, providing a second upright post, and embedding the second upright post on the bottom of the foundation pit;

[0036] Step S2, providing a bottom plate, and setting the bottom plate at the bottom of the foundation pit and covering the second upright post;

[0037] Step S3, providing a first upright post, and inserting the first upright post through the bottom plate and inserted into the second upright post;

[0038] Step S4, providing a supporting plate, and placing the supporting pla...

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Abstract

The invention provides a pit structure mounting method which comprises the following steps: supplying a second upright column, and embedding the second upright column into the bottom of a foundation pit; supplying a bottom plate, and arranging the bottom plate at the bottom of the foundation pit to cover the second upright column; supplying a first upright column, enabling the first upright column to penetrate through the bottom plate, and inserting the first upright column into the second upright column; supplying a supporting plate, and horizontally arranging the supporting plate at the top end of the first upright column; fixedly arranging a pit bearing platform on the top of the supporting plate; and supplying a connecting mechanism, and fixedly connecting the connecting mechanism with the top of the pit bearing platform. When the pit structure mounting method is used for excavating the foundation pit, a fixing mechanism is arranged in a reserved space at the lower part of the pit bearing platform, and the pit bearing platform is supported by the supporting plate, so that the lower part of the pit bearing platform is effectively supported, steadiness of the pit structure mounting method is guaranteed, the pit is prevented from collapsing, the safety hidden dangers are eliminated and the like.

Description

Technical field [0001] The invention relates to the field of elevator shafts, in particular to a method for installing a pit structure of an elevator shaft. Background technique [0002] In old buildings, sometimes according to the needs of production and life, an external elevator must be added. The external elevator is built outside the old building and needs to build a hoistway independent of the building. Therefore, the stability and firmness of the hoistway frame is very important. The installation method of the pit structure extends from the pit of the hoistway to connect the hoistway frame and the pit cap. The stable connection of the pit structure installation method and the hoistway frame is related to the stability and safety of the entire hoistway. The installation method of the pit structure is the elevator hoistway construction. One of the important components. In the prior art, the hoistway frame is directly welded to the reinforcing steel frame of the pit cap, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/44B66B11/00
CPCB66B11/00E02D27/44
Inventor 郭永平胡国良
Owner 安徽亿力电力设备有限公司
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