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Assembling rainproof and heat insulating plate being as roofing

A thermal insulation board and assembled technology, which is applied to roofs, roof coverings, and roofs using flat/curved panels, etc., can solve problems such as low pass rate, lack of hollow support, and increase production costs, so as to improve the pass rate, Reduced production cost and installation cost, high mechanical strength

Inactive Publication Date: 2004-10-20
李安祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] a. The waterproof layer of the hollow shell is made of cement and slag waterproofing agent as the main raw materials. It is formed by mixing ingredients, molding, and curing. The hollow in the middle lacks support. There are many rotten blocks during implementation, and the pass rate is low, which increases production costs.
[0006] b. The lapped edge of the waterproof and heat insulation board is just a relationship between the lower tower and the upper cover.

Method used

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  • Assembling rainproof and heat insulating plate being as roofing
  • Assembling rainproof and heat insulating plate being as roofing
  • Assembling rainproof and heat insulating plate being as roofing

Examples

Experimental program
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Effect test

Embodiment 1

[0025] This embodiment is a 600×900 assembled roof waterproof heat insulation board, which is composed of a rectangular hollow shell 1 and a foam plastic heat insulation layer 2 placed in the middle of the rectangular hollow shell. The rectangular hollow shell is made of 1 cement , slag and waterproofing agent mold casting. There are overlapping edges 31, 32, 33, 34 around the periphery of the waterproof and heat insulating board. Six support columns 4 are arranged between the upper and lower sides of the above-mentioned rectangular hollow shell, and there are six through holes 5 of corresponding sizes corresponding to the foam plastic heat insulation layer placed in the middle of the rectangular hollow shell; Water guide grooves 61, 62, 63, 64 are formed on the connecting part, and the cross sections of the water guide grooves 61, 62, 63, 64 on the overlapping edges are all trapezoidal. Every two relative overlapping edges 33, 31 or 32, 34 in the surroundings of the waterpro...

Embodiment 2

[0028] This embodiment is a 500×1000 assembled roof waterproof heat insulation board, which is composed of a rectangular hollow shell 1 and a foam plastic heat insulation layer 2 placed in the middle of the rectangular hollow shell. The rectangular hollow shell is made of 1 cement , slag and waterproofing agent mold pouring form, the upper and lower sides of the rectangular hollow shell is equipped with steel bars 8. There are overlapping edges 31, 32, 33, 34 around the periphery of the waterproof and heat insulating board. There are more than eight reinforcing ribs 9 on the inner surface of the above-mentioned rectangular hollow shell, and eight supporting columns 4 are arranged between the reinforcing ribs connecting the upper and lower sides, and there are also eight supporting columns 4 correspondingly placed on the foamed plastic heat insulation laminate placed in the middle of the rectangular hollow shell. A through hole 5 of a corresponding size; the overlapping part of...

Embodiment 3

[0031] This embodiment is a 600×2500 prefabricated roof waterproof heat insulation board, which is composed of a rectangular hollow shell 1 with the same color and shape as glazed tiles on the surface and an expanded perlite heat insulation layer 2 placed in the middle of the rectangular hollow shell. The rectangular hollow shell is pressed with 1 cement, fine stone and waterproofing agent, and the upper and lower sides of the rectangular hollow shell are equipped with steel bars 8 . There are overlapping edges 31, 32, 33, 34 around the periphery of the waterproof and heat insulating board. There are three reinforcing ribs 9 and 15 supporting columns 4 connecting the reinforcing ribs between the upper and lower surfaces of the above-mentioned rectangular hollow shell, and the expanded perlite is filled in the cavity of the rectangular hollow shell; Water guiding grooves 61, 62, 63, 64 are formed on the overlapping parts, and the cross sections of the water guiding grooves 61, ...

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Abstract

This invention relates to a package roof waterproof insulating board composed of a rectangle hollow shell with an insulating layer set in the middle, there are walted edges with water guiding slots at welted part around the insulating board and every two opposite welted edges are matched positively and negatively and right thick left thin for the horizontal positive edge, right thin, left thick for horizontal negative and thickness of right and left of the vertical negative and positive is the same, and the transferred thin plate matched to the water-guiding slot is fixed at the vertical positive close to the horizontal negative edge end. This invention is suitable for roof waterproof insulating with designed over two degree slope roof, floor, and brickwall.

Description

field of invention [0001] The invention relates to a roof covering layer component, in particular to an assembled roof waterproof and heat insulation board. Background technique [0002] At present, flat roofs are widely used in building construction, and the waterproof and heat insulation of flat roofs are a big problem in the construction industry. Although people have taken many measures, the results are not satisfactory. There are many kinds of waterproof and heat insulation measures for existing flat roofs. For example, a common method is to place a prestressed reinforced concrete slab on the roof, then pour 50-100mm fine stone reinforced concrete as a waterproof layer, and then Bricks are used to support prefabricated heat insulation panels. This rigid structure often expands with heat and contracts with cold and uneven subsidence of the foundation causes cracks and water leakage. The service life is short and the maintenance cost is high; The waterproof layer is cove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D3/34E04D3/35
Inventor 李安祥
Owner 李安祥