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Plastic box with thin wall

A technology of plastic thin-walled boxes and thin-walled boxes, which is applied in the direction of formwork/formwork/work frame, building components, and on-site preparation of building components, which can solve the problem of large space occupation and increased production costs of thin-walled boxes. Concrete hollow slab construction cost, high transportation costs and other issues, to achieve the effect of low transportation costs, small space and low cost

Inactive Publication Date: 2009-01-07
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

However, this kind of thin-walled box formwork member, as an integral thin-walled box member, 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 thin-walled box and the cast-in-place reinforced concrete. Construction cost of hollow core slabs

Method used

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  • Plastic box with thin wall
  • Plastic box with thin wall
  • Plastic box with thin wall

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Experimental program
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Effect test

Embodiment Construction

[0057] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0058] As shown in the accompanying drawings, the present invention includes an upper plate 1, a surrounding side plate 2, and a lower bottom plate 3. The upper plate 1, the surrounding side plates 2, and the lower bottom plate 3 enclose each other to form a closed cavity thin-walled box, which is characterized in that The above-mentioned upper plate 1, surrounding side plates 2, and lower bottom plate 3 are all assembled by plastic plates 4, and the assembled parts are connected as a whole by connectors 5, which are connectors formed by male columns 6 and female holes 7, The male post 6 is inserted into the female hole 7 for connection. In the accompanying drawings, 1 is the upper plate, 2 is the surrounding side plate, 3 is the bottom plate, 4 is the plastic plate, 5 is the connector, 6 is the male column, and 7 is the female hole. In the following dr...

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PUM

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Abstract

A plastic thin-wall box includes upper plate, sidewalls and lower plate, all of which combines a close cavity thin-wall box. The said thin-wall box features that upper plate, sidewalls and lower plate which are all assembled by plastic plate; the assembled position are contacted into a whole by connecting parts; the connecting parts have male pole and female hole connecting with each other. It is simple structure, easy construction, lost cost, etc. The present invention is suitable for various cast-in-place reinforced concrete hollow floor slab, roofing, base slab, wall and open web bridge, especially cast-in-place reinforced concrete hollow no-beam floor slab.

Description

(1) Technical field [0001] The invention relates to a plastic thin-wall box. (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,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/36E04G15/06
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司