CN211850406U

CN211850406U - Polyurethane rigid foam waterproof and heat-insulation integrated roof structure

Info

Publication number: CN211850406U
Application number: CN202020370668.6U
Authority: CN
Inventors: 曹纯梅
Original assignee: Jiangsu Cuizhou Environmental Technology Co ltd
Current assignee: Jiangsu Cuizhou Environmental Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-03
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a polyurethane hard foam waterproof and heat-preservation integrated roof structure, which relates to the technical field of roof structures, and comprises a parapet wall and a building wall body, wherein the parapet wall is fixed at the top of the building wall body, one side of the building wall body is provided with a floor slab, and the top of the floor slab is provided with a heat preservation component, a waterproof component and a reinforcing component, wherein the waterproof component is positioned above the heat preservation component, the reinforcing component is positioned above the waterproof component, the waterproof component comprises a waterproof glue layer, the reinforcing component comprises a second concrete layer, a metal bracket is fixed at the top of the second concrete layer, the top of the metal bracket is provided with a first concrete layer, the utility model solves the problem that a cement layer at the top of the roof structure can crack through the metal bracket, and solves the problem that the wall surface of a roof is not protected through a second polyurethane hard foam body, the problem of the ageing of roofing structure can be accelerated in the rainwater infiltration roofing structure.

Description

Polyurethane rigid foam waterproof and heat-insulation integrated roof structure

Technical Field

The utility model belongs to the technical field of the roofing structure, concretely relates to waterproof heat preservation integration roofing structure of polyurethane hard bubble.

Background

The roof structure roof is the surface structure of a building roof, general roof structures are subjected to heat preservation and waterproof treatment to ensure the strength of the roof structure and avoid the phenomenon of water leakage of a house, the polyurethane rigid foam waterproof and heat preservation integrated roof structure is a roof structure formed by mainly adopting polyurethane rigid foam for treatment, the polyurethane rigid foam is rigid polyurethane foam plastic and has the excellent characteristics of good heat insulation effect, light weight, high specific strength, convenient construction and the like, the polyurethane rigid foam waterproof and heat preservation integrated roof structure is applied to the roof structure and has stronger waterproof and heat preservation effects, the existing polyurethane rigid foam waterproof and heat preservation integrated roof structure still has the defects when in use, a cement layer at the top of the roof structure can crack to cause rainwater leakage, and the polyurethane rigid foam waterproof and heat preservation integrated roof structure has no protection on the wall surface of the roof and can accelerate the aging of the roof structure when rainwater permeates into the roof structure, based on the problems, the polyurethane hard foam waterproof and heat-preservation integrated roof structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof heat preservation integration roofing structure of polyurethane rigid foam to solve the cement layer at the roofing structure top that proposes in the above-mentioned background art and also can the fracture, and the wall on roof does not have the protection, in the rainwater infiltration roofing structure, can accelerate the ageing problem of roofing structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof heat preservation integration roofing structure of polyurethane hard bubble, includes parapet and building wall, the parapet is fixed at building wall's top, the floor is installed to building wall's one side, and the top of floor installs thermal insulation component and waterproof component and consolidates the subassembly, and wherein waterproof component is located the thermal insulation component top, consolidates the subassembly and is located the waterproof component top, waterproof component includes the waterproof glue film, it includes second concrete layer to consolidate the subassembly, and second concrete layer's top is fixed with the metal support, the top of metal support is provided with first concrete layer.

Preferably, the recess has been seted up to one side of parapet, and the hard bubble body of second polyurethane has been laid to the outer wall of parapet, the inner wall of the hard bubble body of second polyurethane be provided with recess assorted inserted block, and the outer wall of the hard bubble body of second polyurethane is provided with waterproof offset plate.

Preferably, a metal rod is fixed in the middle of the top of the metal support, and a metal plate is installed inside the metal support.

Preferably, the heat preservation assembly comprises a first polyurethane rigid foam body, a third concrete layer fixed on the top of the first polyurethane rigid foam body, and an extruded heat insulation layer arranged on the top of the third concrete layer.

Preferably, at least ten metal plates are arranged and distributed on the metal bracket in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a metal support, metal support fix in first concrete layer below, and first concrete layer bottom is pour on metal support, directly carries out the piecemeal to first concrete layer, avoids the whole atress in first concrete layer top and ftractures, has solved the problem that the cement layer at roofing structure top also can ftracture.

(2) The utility model discloses a second polyurethane hard bubble body, second polyurethane hard bubble body parcel live the parapet, after the drenching with rain on the parapet of avoiding the roof, in the roof structure is slowly infiltrated to the rainwater, strengthen roof wall's waterproof, improve roof structure's life, solved the wall on roof and do not have the protection, in the rainwater infiltration roof structure, can accelerate the problem of roof structure's ageing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a top view of the metal bracket of the present invention;

in the figure: 1-a groove; 2-a first concrete layer; 3-a metal rod; 4-waterproof rubber plate; 5-parapet wall; 6, building a wall body; 7-a floor slab; 8-a metal scaffold; 9-a second concrete layer; 10-waterproof glue layer; 11-extrusion molding of a thermal insulation layer; 12-a third concrete layer; 13-a first rigid polyurethane foam body; 14-a second polyurethane rigid foam body; 15-inserting blocks; 16-metal plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a polyurethane hard foam waterproof and heat-insulating integrated roof structure comprises a parapet wall 5 and a building wall 6, the parapet wall 5 is fixed at the top of the building wall 6, a floor 7 is installed at one side of the building wall 6, and a heat-insulating component, a waterproof component and a reinforcing component are installed at the top of the floor 7, wherein the waterproof component is positioned above the heat-insulating component, the reinforcing component is positioned above the waterproof component, the waterproof component comprises a waterproof adhesive layer 10, the waterproof adhesive layer 10 is made of SBS coiled material, glue is coated on the SBS coiled material to enhance the waterproof effect, the waterproof adhesive layer 10 is arranged between the reinforcing component and the heat-insulating component, the heat-insulating component is effectively protected, the heat-insulating component is prevented from being rotten, the roof structure is an important component of the roof structure, and the,

the reinforcement assembly comprises a second concrete layer 9, a metal support 8 is fixed to the top of the second concrete layer 9, and a first concrete layer 2 is arranged on the top of the metal support 8.

Further, recess 1 has been seted up to one side of parapet 5, recess 1 is used for installing inserted block 15, guarantee that inserted block 15 on the hard bubble body 14 inner wall of second polyurethane inserts, when the hard bubble body 14 of second polyurethane is installed, glue is scribbled to the wall again, utilize inserted block 15 to fix in advance, be favorable to the compacter of the hard bubble body 14 of second polyurethane and the laminating of parapet 5, and the outer wall of parapet 5 has been laid the hard bubble body 14 of second polyurethane, the inner wall of the hard bubble body 14 of second polyurethane is provided with inserted block 15 with recess 1 assorted, and the outer wall of the hard bubble body 14 of second polyurethane is provided with waterproof slab 4, parapet 5 is the short wall around the building roof, be used for maintaining the safety on roof, make waterproof measure on parapet 5, roofing structure's water-proof effects has been strengthened greatly.

Further, a metal bar 3 is fixed in the middle of the top of the metal bracket 8, and a metal plate 16 is installed inside the metal bracket 8.

Further, the heat preservation assembly comprises a first polyurethane rigid foam body 13, a third concrete layer 12 fixed on the top of the first polyurethane rigid foam body 13, and an extruded heat insulation layer 11 installed on the top of the third concrete layer 12.

Further, at least ten metal plates 16 are arranged, and the metal plates 16 are distributed on the metal bracket 8 in a rectangular array.

The utility model discloses a theory of operation and use flow: during the use, the user lays first polyurethane hard bubble body 13 at the top of floor 7, then at 5 walls of parapet and top installation second polyurethane hard bubble body 14, the inserted block 15 of second polyurethane hard bubble body 14 one side inserts in the recess 1 of the 5 outer walls of parapet, second polyurethane hard bubble body 14 is fixed on parapet 5, pour third concrete layer 12 on first polyurethane hard bubble body 13, after third concrete layer 12 dries out, lay extrusion molding insulating layer 11 at third concrete layer 12 top, extrusion molding insulating layer 11 top is scribbled and is established glue proof layer 10, the second concrete layer 9 of pouring at glue proof layer 10 top, metal support 8 is placed on second concrete layer 9 top, then pour first concrete layer 2 on metal support 8, accomplish roofing structure's installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof heat preservation integration roofing structure of polyurethane hard bubble which characterized in that: including parapet (5) and building wall (6), the top at building wall (6) is fixed in parapet (5), floor (7) are installed to one side of building wall (6), and the top of floor (7) installs heat preservation subassembly and waterproof component and consolidates the subassembly, and wherein waterproof component is located the heat preservation subassembly top, consolidates the subassembly and is located the waterproof component top, waterproof component includes waterproofing membrane (10), it includes second concrete layer (9) to consolidate the subassembly, and the top of second concrete layer (9) is fixed with metal support (8), the top of metal support (8) is provided with first concrete layer (2).

2. The polyurethane rigid foam waterproof and heat-insulating integrated roof structure according to claim 1, characterized in that: one side of parapet (5) is seted up flutedly (1), and the outer wall of parapet (5) has laid second polyurethane hard bubble body (14), the inner wall of second polyurethane hard bubble body (14) be provided with recess (1) assorted inserted block (15), and the outer wall of second polyurethane hard bubble body (14) is provided with waterproof slab rubber (4).

3. The polyurethane rigid foam waterproof and heat-insulating integrated roof structure according to claim 1, characterized in that: the metal rod (3) is fixed in the middle of the top of the metal support (8), and a metal plate (16) is installed inside the metal support (8).

4. The polyurethane rigid foam waterproof and heat-insulating integrated roof structure according to claim 1, characterized in that: the heat preservation assembly comprises a first polyurethane rigid foam body (13), a third concrete layer (12) fixed on the top of the first polyurethane rigid foam body (13), and an extruded heat insulation layer (11) installed on the top of the third concrete layer (12).

5. The polyurethane rigid foam waterproof and heat-insulating integrated roof structure according to claim 3, characterized in that: at least ten metal plates (16) are arranged, and the metal plates (16) are distributed on the metal bracket (8) in a rectangular array.