Formwork-stripping device

A technology for removing templates and templates, applied in the direction of formwork/formwork/work frame, mold, formwork/formwork/work frame connectors, etc., can solve problems such as high cost, falling, increased cost and danger

Inactive Publication Date: 2012-09-12
PERI GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in an economically unfavorable manner in that the shaft as a separate component has to be provisioned, installed and dismantled temporarily
It is also disadvantageous that the person who assembles and handles the shaft must first climb onto the inner shaft formwork, which on the one hand leads to high costs and on the other hand to the risk of falling
In particular, there is the disadvantage that, when a plurality of, for example, three hoistway templates arranged one above the other are coupled to each other, since the shaft can only be actuated in the upper end region of the uppermost template in this case, this Naturally additional costs and dangers

Method used

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Examples

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Embodiment Construction

[0029] figure 1 A top view of the hoistway template 10 according to the present invention is shown. The hoistway template is composed of an inner hoistway template 12 and an outer hoistway template 14. The inner hoistway template 12 and the outer hoistway template 14 are connected to each other by a plurality of template anchor bolts 16.

[0030] The hoistway template 10 has a substantially rectangular shape, wherein the inner hoistway template 12 and the outer hoistway template 14 are respectively composed of a plurality of corner template elements and a plurality of other template elements extending along a plane. The inner hoistway template 12, which is essential in the scope of the present invention, is composed of a total of four corner template elements 18, on both sides of which are adjacent to other template elements 20 extending along the plane. The formwork elements 18, 20 adjacent to each other are connected to each other by means of suitable coupling devices 22.

[003...

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PUM

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Abstract

The invention relates to a formwork-stripping device with a corner formwork element (18) which can be connected on both sides to in each case a further formwork element (20), wherein a vertically movable pull rod (30) is provided in the corner formwork element for moving the further formwork elements relative to the corner formwork element. The pull rod has an engagement surface, which can be moved together with it, for a lever and/or a coupling region (32), which can be moved together with it, for a pull chain.

Description

Technical field [0001] The invention relates to a formwork removal device with corner formwork elements, which can be connected to another formwork element on both sides, respectively, wherein a pull rod which can move vertically is supported in the corner formwork element, and the pull rod It can be coupled with two other formwork elements through a plurality of hinge levers, so that the two other formwork elements can move relative to the corner formwork element by the vertical movement of the pull rod. Background technique [0002] This kind of demolition formwork device is already known from the prior art and is particularly used in hoistway formwork, for example, the hoistway formwork can be used to manufacture elevator hoistways from concrete. The hoistway template is composed of an outer hoistway template and an inner hoistway template, and the two hoistway templates form a volume filled with concrete in between. The outer hoistway formwork is detached from the hardened c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/08E04G17/00B28B7/18E04G15/06
CPCB28B7/30E04G11/082E04G11/10E04G17/001E04G17/045B28B7/18E04G11/08E04G15/06E04G17/00
Inventor 贝恩德·伦茨塞尔吉奥·阿尔塔维尼
Owner PERI GMBH
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