CN212507091U

CN212507091U - Building engineering roofing waterproof construction

Info

Publication number: CN212507091U
Application number: CN202021031642.5U
Authority: CN
Inventors: 黄文格
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a building engineering roofing waterproof construction, including base plate and waterproofing membrane, base plate fixed mounting is on the roofing purlin, and the fixed compound incubation subassembly that is equipped with in top of base plate, compound incubation subassembly include steel bottom plate, first heat preservation and second heat preservation, and the steel bottom plate sets up on the top of base plate, and the fixed first heat preservation that is equipped with in top of steel bottom plate, the fixed second heat preservation that is equipped with in top of first heat preservation, fixes being equipped with the vapour barrier film between first heat preservation and the second heat preservation, and the fixed waterproof component that is equipped with in top of compound incubation subassembly, the beneficial effects of the utility model are that: waterproofing membrane through setting up plays preliminary waterproof effect, and the gap department that waterproofing membrane connects also is provided with the sealing strip, prevents that the rainwater from flowing in from the gap, and the waterproof component of setting can adapt to the different structure positions of roofing better, with roofing good laminating everywhere, whole waterproof component structure as an organic whole has stopped the existence of seam, has guaranteed waterproof performance.

Description

Building engineering roofing waterproof construction

Technical Field

The utility model relates to a waterproof construction, in particular to building engineering roofing waterproof construction belongs to building engineering technical field.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities. Because the roof of the building is directly exposed to sunlight and rain and snow erosion, the roof is easy to crack, leak water, scurry water and the like, and is inconvenient to discharge rainwater.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering roofing waterproof construction to the building roofing that proposes in solving above-mentioned background art easily appears the crackle, leaks and scurry the problem of water.

In order to achieve the above object, the utility model provides a following technical scheme: a roof waterproof structure of constructional engineering comprises a substrate and a waterproof coiled material, wherein the substrate is fixedly arranged on a roof purline, the top of the base plate is fixedly provided with a composite heat-insulating assembly, the composite heat-insulating assembly comprises a steel bottom plate, a first heat-insulating layer and a second heat-insulating layer, the steel bottom plate is arranged at the top end of the base plate, a first heat preservation layer is fixedly arranged at the top of the steel bottom plate, a second heat-insulating layer is fixedly arranged on the top of the first heat-insulating layer, a steam-insulating film is fixedly arranged between the first heat-insulating layer and the second heat-insulating layer, the top of the composite heat-insulating component is fixedly provided with a waterproof component, the waterproof component comprises an HDPE film and a waterproof coating layer, the HDPE film is arranged on the top of the second heat-insulating layer, a waterproof coating layer is fixedly arranged on the top of the HDPE film, and a concrete layer is laid on the top end of the waterproof coating layer, and the waterproof coiled material is arranged on the top of the concrete layer.

As an optimal technical scheme of the utility model, still include a plurality of bar water conservancy diversion pieces, the fixed top that sets up at waterproofing membrane of bar water conservancy diversion piece.

As an optimal technical scheme of the utility model, waterproofing membrane's bottom mounting is equipped with the metal gauze, the bottom mounting of metal gauze is equipped with the bonding glue film, and the bonding glue film is made for the EVA resin material.

As an optimal technical scheme of the utility model, adjacent two the fixed sealing strip that is equipped with between the waterproofing membrane.

As an optimal technical scheme of the utility model, first heat preservation is made for the cotton material of glass, the second heat preservation is made for the rock wool material, just the vapour barrier film is the polyethylene membrane.

As an optimized technical scheme of the utility model, waterproof coating layer is made for the rubber asphalt material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a building engineering roof waterproof structure, the waterproofing membrane through setting up plays preliminary waterproof effect, and the gap department that waterproofing membrane connects also is provided with the sealing strip, prevents that the rainwater from flowing in from the gap department, and the waterproof assembly who sets up can adapt to the different structure positions of roofing better, with the roofing everywhere well laminating, whole waterproof assembly structure as an organic whole has stopped the existence of seam, has guaranteed waterproof performance; the composite heat insulation component plays a role in heat insulation, and the steam-isolating film in the composite heat insulation component is used for isolating the water vapor generated by the hot air on one side of each of the two heat insulation layers, so that excessive erosion is avoided; the metal mesh gauze layer arranged at the bottom of the waterproof coiled material can improve the mechanical strength of the waterproof coiled material, so that the waterproof coiled material has the performance of being difficult to tear.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the composite heat-insulating assembly of the present invention;

fig. 3 is a schematic sectional view of the waterproof assembly of the present invention;

fig. 4 is a schematic view of the sectional structure of the waterproof roll of the present invention.

In the figure: 1. a substrate; 2. a composite heat-insulating component; 21. a steel bottom plate; 22. a first insulating layer; 23. a vapor barrier film; 24. a second insulating layer; 3. a waterproof assembly; 31. a HDPE film; 32. a waterproof coating layer; 4. a concrete layer; 5. waterproof coiled materials; 51. a metal gauze; 52. bonding the adhesive layer; 6. a sealing strip; 7. strip water conservancy diversion piece.

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. 1-4, the utility model provides a building engineering roof waterproof structure, including base plate 1 and waterproofing membrane 5, base plate 1 is fixedly installed on the roof purlin, the top of base plate 1 is fixedly equipped with composite heat preservation subassembly 2, composite heat preservation subassembly 2 includes steel bottom plate 21, first heat preservation layer 22 and second heat preservation layer 24, steel bottom plate 21 is arranged on the top of base plate 1, the top of steel bottom plate 21 is fixedly equipped with first heat preservation layer 22, the top of first heat preservation layer 22 is fixedly equipped with second heat preservation layer 24, steam-proof membrane 23 is fixedly equipped between first heat preservation layer 22 and second heat preservation layer 24, waterproof subassembly 3 is fixedly equipped on the top of composite heat preservation subassembly 2, waterproof subassembly 3 includes HDPE membrane 31 and waterproofing coating layer 32, HDPE membrane 31 is arranged on the top of second heat preservation layer 24, the top of HDPE membrane 31 is fixedly equipped with waterproofing coating layer 32, concrete layer 4 is laid on the top of waterproofing coating layer 32, waterproofing membrane 5 is placed on top of concrete layer 4.

Preferably, the waterproof roll material structure further comprises a plurality of strip-shaped flow guide blocks 7, wherein the strip-shaped flow guide blocks 7 are fixedly arranged at the top end of the waterproof roll material 5, so that rainwater can be guided conveniently and prevented from being attached to the waterproof roll material 5; the metal gauze 51 is fixedly arranged at the bottom end of the waterproof coiled material 5, the metal gauze layer 51 can improve the mechanical strength of the waterproof coiled material 5, the adhesive layer 52 is fixedly arranged at the bottom end of the metal gauze 51, the adhesive layer 52 is made of EVA resin, and the EVA resin can be in a molten state at high temperature, so that the adhesion of the waterproof coiled material 5 is improved, and a better adhesive fixing effect is achieved; a sealing strip 6 is fixedly arranged between two adjacent waterproof coiled materials 5 to prevent rainwater from flowing into the gap; the first heat-insulating layer 22 is made of glass wool, the second heat-insulating layer 24 is made of rock wool, heat insulation in winter and heat dissipation in summer are facilitated based on material performance of the first heat-insulating layer, the effect of being warm in winter and cool in summer is achieved, and the steam-insulating film 23 is a polyethylene film; the waterproof coating layer 32 is made of rubber asphalt, the rubber asphalt has good ductility and elasticity, and the sprayed rubber asphalt waterproof coating can cover all positions of the roof in place to ensure comprehensive coverage.

When the waterproof structure is used in particular, the utility model relates to a building engineering roof waterproof structure, when meeting rainy weather, the waterproof coiled material 5 arranged plays the role of preliminarily shielding rainwater, the rainwater guides the rainwater through the strip-shaped flow guide block 7, the sealing strip 6 arranged at the gap connected with the waterproof coiled material 5 prevents the rainwater from flowing in from the gap, the arranged waterproof component 3 can better adapt to different structural parts of the roof and is well attached to the roof, the whole waterproof component 3 is of an integrated structure, the existence of seams is stopped, the waterproof performance is ensured, the composite heat-insulation component 2 arranged plays the role of heat insulation, the steam-isolating membrane 23 is used for isolating the water vapor generated by the hot air at one side of each of two heat-insulation layers, and excessive erosion is avoided; the mechanical strength of the waterproof roll 5 can be improved by the metal mesh gauze layer 51 provided on the bottom of the waterproof roll 5.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 building engineering roof waterproof structure comprises a substrate (1) and a waterproof coiled material (5), and is characterized in that the substrate (1) is fixedly installed on a roof purline, a composite heat-insulation assembly (2) is fixedly arranged at the top of the substrate (1), the composite heat-insulation assembly (2) comprises a steel bottom plate (21), a first heat-insulation layer (22) and a second heat-insulation layer (24), the steel bottom plate (21) is arranged at the top end of the substrate (1), the top of the steel bottom plate (21) is fixedly provided with the first heat-insulation layer (22), the top of the first heat-insulation layer (22) is fixedly provided with the second heat-insulation layer (24), a vapor-insulation film (23) is fixedly arranged between the first heat-insulation layer (22) and the second heat-insulation layer (24), the top of the composite heat-insulation assembly (2) is fixedly provided with a waterproof assembly (3), the waterproof assembly (3) comprises an HDPE film (31) and a waterproof coating layer (32, HDPE membrane (31) sets up the top at second heat preservation (24), the fixed waterproof coating layer (32) that is equipped with in top of HDPE membrane (31), concrete layer (4) have been laid on the top of waterproof coating layer (32), waterproofing membrane (5) set up the top at concrete layer (4).

2. A construction engineering roof covering waterproofing structure according to claim 1, characterized in that: still include a plurality of bar water conservancy diversion pieces (7), bar water conservancy diversion piece (7) are fixed to be set up on waterproofing membrane's (5) top.

3. A construction engineering roof covering waterproofing structure according to claim 1, characterized in that: the bottom mounting of waterproofing membrane (5) is equipped with metal gauze (51), the bottom mounting of metal gauze (51) is equipped with bonding glue film (52), and bonding glue film (52) are made for the EVA resin material.

4. A construction engineering roof covering waterproofing structure according to claim 1, characterized in that: and a sealing strip (6) is fixedly arranged between every two adjacent waterproof rolls (5).

5. A construction engineering roof covering waterproofing structure according to claim 1, characterized in that: first heat preservation (22) are made for the cotton material of glass, second heat preservation (24) are made for the rock wool material, just vapour barrier film (23) are the polyethylene film.

6. A construction engineering roof covering waterproofing structure according to claim 1, characterized in that: the waterproof coating layer (32) is made of rubber asphalt.