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Permanent shuttering member

A technology for permanent formwork and formwork components, which is applied in building components, building structures, floor slabs, etc., and can solve problems such as troublesome repairs and difficult installations.

Inactive Publication Date: 2006-07-26
湖南邱则有专利战略策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After this kind of permanent formwork component is applied to the cast-in-place concrete hollow floor, the formed floor will inevitably be equipped with components such as lamps and lanterns. It is often necessary to drill holes on the newly repaired floor, which is difficult to install and very troublesome to repair.

Method used

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Examples

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Embodiment Construction

[0071] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0072] As shown in the accompanying drawings, the present invention includes an upper plate 1, surrounding side walls 2, and a lower base plate 3, and the upper plate 1, surrounding side walls 2, and lower base plate 3 form a closed polyhedron cavity formwork member, which is characterized in that the lower base plate 3 is provided with at least one light box 4. figure 1 It is a structural schematic diagram of Embodiment 1 of the present invention. In each accompanying drawing, 1 is an upper plate, 2 is a surrounding side wall, 3 is a lower bottom plate, and 4 is a lamp box. In the following accompanying drawings, those with the same number have the same description. like figure 1 As shown, the upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a closed polyhedron cavity formwork member, and the lower bottom plate 3 is provi...

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PUM

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Abstract

A permanent shuttering device comprises upper board, side walls, and lower board, which form a closed polyhedral cavity shuttering device. Its feature lies in: there is at least one box for bowl of a lamp on the lower board, whose hatch faces out of the lower board. Thus, when we fixing lamps, the lamp can be fixed in the box for the bowl of a lamp directly and we do not need to drill a hole and then mend it. Therefore, fixing lamps is very convenient and quick. Meanwhile, the permanent shuttering device is featured by simple structure, high intensity, anti-distortion, good vibration proof,easy manufacturing, high efficiency, low cost, convenient construction and high constructing speed and is adaptable to the hollow roofs, walls, soleplates and hollow bridge of field laying armored concrete or prestressing force armored concrete, especially to hollow roof without girder.

Description

(1) Technical field [0001] The present invention relates to a permanent formwork member. (2) Background technology [0002] At present, the cast-in-place concrete hollow floor is a widely used floor structure, and the lightweight permanent tire mold filled in it includes hollow tubes and cavity formwork components. For example, the patent No. ZL99249798.1, which the applicant applied for on November 29, 1999, is a utility model patent named "fiber-reinforced thin-walled member for reinforced concrete filling", which discloses a thin-walled formwork member, including an upper plate, The surrounding side walls, the lower bottom, and the upper plate, the surrounding side walls and the lower bottom form a polyhedral cavity. Another example is that the application number applied by the applicant on November 23, 2001 is 01140106.0, the publication number is CN1356442, and the name is called "a kind of cavity structure formwork for cast-in-place reinforced concrete floor slab" pat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/36
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司