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Hollow basin

A hollow, integrated technology, applied in building components, floor slabs, buildings, etc., can solve the problems of increasing the production cost of basin-shaped formwork components, the construction cost of cast-in-place reinforced concrete hollow slabs, the large occupied space, and the high transportation costs.

Inactive Publication Date: 2007-07-04
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

Equally, this pot-shaped formwork member, as an integral member, also takes up a lot of space during transportation, the quantity of each transportation is small, and the transportation cost is high, which undoubtedly increases the production cost of the basin-shaped formwork member and the cast-in-place The construction cost of the reinforced concrete hollow slab, therefore, the development of a new type of hollow basin has been urgently needed

Method used

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Embodiment Construction

[0066] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0067] As shown in the accompanying drawings, the present invention includes a pot top plate 1 and a pot side plate 2, and is characterized in that at least two pot side plates 2 are integrated with the pot top plate 1, and the adjacent pot side plates 2 are ring-shaped pots connected together. The wall, the basin top plate 1 and the annular basin wall form an open hollow basin, and the corners of the adjacent basin side plates 2 are foldable corners. As shown in Figure 3, a plurality of pot side plates 2 and pot top plate 1 are integrated as a whole. The corner of the basin side plate 2 is a foldable corner.

[0068] The present invention is also characterized in that the open hollow basin has supporting feet 13 . As shown in Figure 19, its described open hollow pot has supporting feet 13. As shown in FIG. 33 , its described open hollow basin has su...

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PUM

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Abstract

Disclosed is a hollow basin which comprises a top basin board (1) and basin side boards (2), characterized in that at least two of the basin side boards (2) are integrated with the top basin board (1), the adjacent basin side panels (2) are integrated loop-shaped basin walls, the top basin board (1) and the loop-shape basin wall form an open hollow basin, the corners of the adjacent basin side panels (2) are folded by vertical hinge. The invention can be applied to various cast-in-situ reinforced-bar concrete or prestressed reinforced-bar concrete hollow slabs, hollow building covers, house roofings, foundation slabs, and wall slabs.

Description

(1) Technical field [0001] The invention relates to a hollow basin. (2) Background technology [0002] At present, in the prior art, the hole-forming member of the cast-in-place reinforced concrete hollow slab is a permanent mandrel, such as paper tubes, plastic tubes, metal bellows, hollow form shells, and lightweight materials for mandrels. These tubular mandrels or hollow components are mainly considered to evacuate the concrete and reduce the weight of the hollow slab. 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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/16E04B5/36E04C1/00
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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