CN216305165U

CN216305165U - Waterproof heat-preservation energy-saving roof structure

Info

Publication number: CN216305165U
Application number: CN202121780939.6U
Authority: CN
Inventors: 张敬一; 林涛; 高博洋
Original assignee: Beijing Oriental Yuhong Waterproof Technology Co Ltd
Current assignee: Beijing Oriental Yuhong Waterproof Technology Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-04-15
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of roof waterproofing, in particular to a waterproof heat-insulating energy-saving roof structure; the roofing structure layer comprises a steam-isolating layer, a heat-insulating layer, a modified silane polyether adhesive layer and a coiled material waterproof layer which are sequentially paved on a concrete roofing base layer from bottom to top; the heat insulation layer comprises a first heat insulation plate and a second heat insulation plate, the first heat insulation plate and the second heat insulation plate are spliced into a whole through a convex mortise and tenon splicing part and a concave mortise and tenon splicing part, and sealant is arranged between the convex mortise and tenon splicing part and the concave mortise and tenon splicing part; through the design of waterproof insulation energy-saving roof structure, the waterproof layer that exists among the prior art is spread the layer process many, process time is long, easily slides in the heated board piece and high low wrong platform appears, and the damaged back percolating water of waterproof layer, scurry water retaining, technical problem such as unable location of percolating water damaged point.

Description

Waterproof heat-preservation energy-saving roof structure

Technical Field

The utility model relates to the technical field of roof waterproofing, in particular to a waterproof heat-insulating energy-saving roof structure.

Background

The domestic concrete roof is mainly divided into an upright roof and an inverted roof, wherein the upright structure comprises a roof structure layer, a heat insulation layer, a slope finding layer, a leveling layer, a waterproof layer, an isolation layer and a protection layer from bottom to top. The inverted roof is constructed from bottom to top into a roof structure layer, a slope finding layer, a leveling layer, a waterproof layer, an isolation layer, a heat preservation layer and a protection layer, wherein the waterproof layer in the structure is arranged below the heat preservation and insulation layer, and the protection layer usually arranged on the heat preservation layer is of a concrete structure. Although the upright roof structure and the inverted roof structure are simple, the method has a plurality of disadvantages: (1) after the waterproof layer of the insulation board joint is easy to slide and the height staggered platform (2) is damaged, the leakage water enters the insulation layer and the slope finding layer, and the insulation layer and the slope finding layer become a reservoir of the leakage water. (3) The leakage water is mixed with the water in the heat preservation layer and the slope finding layer, and the damage point of the waterproof layer can not be positioned. (4) The protective layer on the waterproof layer hinders the positioning of damaged points, and the whole roof needs to be dismantled when repairing the leakage points of the roof. (5) The structure is complicated, the processes are multiple, the construction cost is high, the load is large, the maintenance is difficult, and the resources are wasted.

CN208280479U discloses a polymer roofing waterproof system, polymer roofing waterproof system include roofing substrate, steam barrier, heat preservation, isolation layer and polymer waterproofing membrane, and the purpose provides a polymer roofing waterproof system and does not take place the adhesion, and resistant wind is taken off, is difficult for causing whole waterproof layer to tear, reaches the effect of protection roofing, extension roofing life. However, the roofing structure comprises a plurality of asphalt layers and a plurality of resin layers, and the construction process is more and the construction time is long. CN205314379U discloses a roof fire-free exposable waterproof system, which comprises a base layer, a waterproof composite layer double-layer structure, a first waterproof coating layer and a second waterproof roll layer; the first waterproof coating layer and the second waterproof roll material layer form a full bonding structure; and a shale particle layer is arranged on the surface of the second waterproof coiled material layer. The shale grained layer can effectively reduce the operating requirement of no open fire, avoids the potential safety hazard of construction operation, simplifies the structure level of the roof, forms a composite integrated waterproof system, but does not carry out the optimization improvement of a heat preservation system and the promotion of heat preservation performance. CN108661250A provides an inversion type waterproof insulation roofing structure and construction method thereof, the inversion type waterproof insulation roofing structure comprises a roofing concrete structure layer, a roofing waterproof layer, a roofing additional waterproof layer, an isolation layer, a roofing concrete protective layer and a roofing surface layer from bottom to top, the roofing waterproof layer is hard foam polyurethane waterproof insulation paint, the roofing additional waterproof layer is single-component polyurethane waterproof paint, the isolation layer is polyvinyl chloride plastic film, the roofing surface layer is single-component polyurea paint. Improve heat preservation and waterproof wholeness and durability under the complicated roofing environment, easily construction, simultaneously, save heat preservation and mortar screed-coat, improve the efficiency of construction, but do not make the improvement of roofing heat preservation structure, waterproof structure, can't effectively solve roofing infiltration blowby, thermal insulation performance unstability scheduling problem.

Therefore, in order to solve the above problems, the present invention is urgently needed to provide a waterproof heat-insulating energy-saving roof structure.

Disclosure of Invention

The utility model aims to provide a waterproof heat-preservation energy-saving roof structure, which is improved by roof structure design, a waterproof layer and a heat preservation layer, and solves the problems that the existing design has multiple waterproof layer laying processes and long process time, water leakage occurs between the waterproof layer and a slope finding layer after the waterproof layer is damaged, the heat preservation layer stores water, the water leakage generates water channeling between the heat preservation layer and the slope finding layer, the damaged point of the waterproof layer cannot be positioned, the roof leakage point is difficult to repair, and the like.

The utility model provides a waterproof heat preservation energy-saving roof structure which characterized in that: the method comprises the step of sequentially paving a steam-insulating layer, a heat-insulating layer, a modified silane polyether adhesive layer and a coiled material waterproof layer on a concrete roof base layer.

Preferably: mineral particles are arranged on the waterproof layer of the coiled material.

Preferably: the thickness of the modified silane polyether adhesive layer is 1 mm-30 mm.

Preferably: the heat preservation includes first insulation board and second insulation board, and first insulation board one side is equipped with convex mortise and tenon concatenation portion, and the second insulation board is equipped with the mortise and tenon concatenation portion of concave yield, and first insulation board and second insulation board splice and bond in an organic whole through convex mortise and tenon concatenation portion and the mortise and tenon concatenation portion of concave yield.

Preferably: s-shaped closed viscose is arranged among the concrete roof base layer, the steam barrier and the heat insulation layer.

Preferably: the S-shaped closed type viscose is made of polyurethane micro-expansion adhesive or foaming sealant.

Preferably: the concrete roof base layer, the steam-isolating layer, the heat-insulating layer, the modified silane polyether adhesive layer and the coiled material waterproof layer are bonded into a whole.

Preferably: the heat preservation layer is at least one of an XPS heat preservation plate, an EPS heat preservation plate and a foam glass heat preservation plate.

Preferably: the waterproof layer of the coiled material is a modified asphalt waterproof coiled material or a TPO waterproof coiled material.

Preferably: the mineral particles are shale particles.

Compared with the prior art, the utility model has the characteristics and beneficial effects that:

1. the utility model provides a waterproof heat-preservation energy-saving roof structure, which comprises a steam-proof layer, a heat-preservation layer, a modified silane polyether adhesive layer and a coiled material waterproof layer which are sequentially paved on a concrete roof base layer from bottom to top, wherein the modified silane polyether adhesive layer is paved, formed and cured at one time at normal temperature, so that the construction is carried out at normal temperature, the time cost is saved, and the construction procedures are reduced; the thickness of the modified silane polyether adhesive layer is controllable, the once laying thickness can be any thickness between 1mm and 30mm, laying is carried out according to the roof structure and the thickness requirement, and the once laying can reach the thickness requirement.

2. The utility model provides a waterproof heat-preservation energy-saving roof structure, wherein a heat preservation layer comprises a first heat preservation plate and a second heat preservation plate, one side of the first heat preservation plate is provided with a convex mortise and tenon splicing part, the second heat preservation plate is provided with a concave mortise and tenon splicing part, the first heat preservation plate and the second heat preservation plate are spliced into a whole through the convex mortise and tenon splicing part and the concave mortise and tenon splicing part, the joint of the heat preservation plates spliced by the convex mortise and tenon splicing part and the concave mortise and tenon splicing part is not easy to slide, the surface of the splicing part of the heat preservation plates is smooth, waterproof paint is easily scraped on the surfaces of the heat preservation plates, and meanwhile, after the convex mortise and tenon splicing part and the concave mortise and tenon splicing part are spliced, the heat preservation performance of the splicing part of the heat preservation plates can be improved.

3. The utility model provides a waterproof heat-insulation energy-saving roof structure, which is characterized in that S-shaped closed viscose is arranged among a roof base layer, a steam-isolating layer and a heat-insulating layer, water seepage and leakage are avoided after a waterproof layer is damaged, the heat-insulating layer is prevented from storing water, water channeling between the heat-insulating layer and a slope-finding layer is also avoided, the damaged point of the waterproof layer is easy to position, and the repair of the roof seepage point is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view (perspective view) of the waterproof heat-insulating energy-saving roof structure in the utility model.

Fig. 2 is a circuit diagram (plan view) of the foam rubber under the insulation board in the utility model.

Description of reference numerals:

1. a concrete roof base layer; 2. a vapor barrier; 3. a heat-insulating layer; 31. a first heat-insulating plate; 32. a second insulation board; 33. a protruding mortise and tenon splice; 34. a concave mortise and tenon splice; 35. s-shaped closed type viscose glue; 4. modifying a silane polyether adhesive layer; 5. a waterproof layer of coiled material; 6. mineral particles.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "bonded" are to be construed broadly, e.g., as meaning either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, it is a schematic view of the three-dimensional structure of the waterproof heat-insulating energy-saving roof structure. The utility model provides a waterproof heat-preservation energy-saving roof structure which comprises a concrete roof base layer 1, a steam-isolating layer 2, a heat-preservation layer 3, a modified silane polyether adhesive layer 4 and a coiled material waterproof layer 5 from bottom to top.

The concrete roof base course 1 comprises a building roof structure layer, a slope finding layer and a leveling layer. The waterproof heat-insulation roof is characterized in that the waterproof vapor-barrier layer 2 is attached to the upper portion of the roof base layer 1, the heat-insulation layer 3 is attached to the upper portion of the vapor-barrier layer 2, the modified silane polyether adhesive layer 4 is attached to the upper portion of the heat-insulation layer 3, the coiled material waterproof layer 5 is attached to the upper portion of the modified silane polyether adhesive layer 4, and the whole structure is bonded into a waterproof heat-insulation whole.

As shown in fig. 1, the mineral particles 6 on the waterproof layer of the roll of this embodiment, and the mineral particles 6 on the upper surface of the waterproof layer 5 of the roll are taken from the factory, and there is no need to make any sun protection layer thereon.

The waterproof steam-proof layer 2 of this embodiment adopts water proof coating, and the construction makes heat preservation 3 sealed on the upper portion of structure basic unit 1, and indoor ascending steam can't get into heat preservation 3, does not destroy the thermal insulation performance of heat preservation 3.

As shown in fig. 1, heat preservation 3 can adopt the XPS heated board, EPS heated board or foam glass heated board, heat preservation 3 includes first heated board 31 and second heated board 32, first heated board one side is equipped with convex mortise and tenon concatenation portion 33, the second heated board is equipped with concave yield's mortise and tenon concatenation portion 34, heated board mortise and tenon splice mouth is visible, first heated board 31 and second heated board 32 splice in an organic whole through convex mortise and tenon concatenation portion 33 and concave yield's mortise and tenon concatenation portion 34, be equipped with the sealed glue layer of heat preservation concatenation seam between convex mortise and tenon concatenation portion 33 and concave yield's mortise and tenon concatenation portion 34. The heated board junction after making convex mortise and tenon concatenation portion 33 and the mortise and tenon concatenation portion 34 concatenation of concave yield is difficult for sliding, and heated board concatenation department surfacing is easily heated board surface scrape coating water proof coating, and convex mortise and tenon concatenation portion 33 and the mortise and tenon concatenation portion 34 concatenation back of concave yield can promote the thermal insulation performance of heated board concatenation department simultaneously. Meanwhile, the joints of the insulation boards can be repaired, so that the height dislocation can not be avoided, and a certain leveling effect is achieved.

In the embodiment, the heat-insulating layer 3 is spliced by mortise and tenon joints, foamed sealant is arranged in the joints, and other bonding sealant with good compatibility with the heat-insulating plate can be adopted. The mortise and tenon interface mode only needs one deck heated board can, need not to carry out double-deck laying, still avoids taking place heated board piece joint dislocation phenomenon simultaneously.

In this embodiment, the heat insulating layer 3 can be directly bonded with the waterproof vapor barrier 2, or can be bonded with the waterproof vapor barrier 2 by using the foamed polyurethane adhesive in the form of S-shaped closed type in fig. 2. When the heat preservation layer 3 appears local leaking, the water between the heat preservation layer and the waterproof steam-isolating layer 2 can be controlled in one area, the water channeling is avoided, when the waterproof layer is damaged and seeps water, the heat preservation layer is prevented from storing water, the damaged point of the waterproof layer is easy to locate, and the repairing of the roof leakage point is facilitated.

The modified silane polyether adhesive layer 4 is laid on the heat-insulating layer 3, the thickness of the modified silane polyether adhesive layer 4 is 1 mm-30 mm, the thickness can be set, the modified silane polyether adhesive layer can be formed in one-step thickness, the modified silane polyether adhesive layer can be sprayed or coated at normal temperature, and the modified silane polyether adhesive layer can be completely adhered to the heat-insulating layer by spraying or coating on the upper portion of the heat-insulating layer 3. The coating can be formed by one-time brushing, and can be cured at normal temperature or moisture, is different from multiple times of brushing of asphalt coating, and can be cured by each brushing, and meanwhile, poor adhesion between a waterproof layer and a heat-insulating layer of the coiled material is avoided.

The coiled material waterproof layer 5 is a modified asphalt waterproof coiled material, the upper surface of the coiled material waterproof layer is provided with mineral particles 6, and the lower surface of the coiled material waterproof layer is a self-adhesive surface or a PE film surface. When the lower surface of the waterproof layer 5 of the coiled material is self-adhesive, the waterproof layer is directly fully adhered and paved on the modified silane polyether adhesive layer 4 by a self-adhesive method; when the lower surface of the waterproof layer 5 of the coiled material is a PE film surface, the waterproof layer 5 of the coiled material can be fully adhered to the modified silane polyether adhesive layer 4 by hot melting.

The mineral particles 6 are shale particles, are prefabricated before the coiled material waterproof layer 5 leaves a factory, can block ultraviolet rays and damage of construction machinery, and prolong the service life of the coiled material waterproof layer.

Coiled material waterproof layer 5 also can be the waterproof TPO waterproofing membrane of polymer, because TPO waterproofing membrane can expose the use, need not mineral granule 6 this moment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a waterproof heat preservation energy-saving roof structure which characterized in that: the concrete roof comprises a concrete roof base layer (1) on which a steam-insulating layer (2), a heat-insulating layer (3), a modified silane polyether adhesive layer (4) and a coiled material waterproof layer (5) are sequentially laid.

2. The waterproof heat-insulating energy-saving roof structure according to claim 1, characterized in that: mineral particles (6) are arranged on the waterproof layer (5) of the coiled material.

3. The waterproof heat-insulating energy-saving roof structure according to claim 2, characterized in that: the thickness of the modified silane polyether adhesive layer is 1 mm-30 mm.

4. The waterproof heat-insulating energy-saving roof structure according to claim 3, characterized in that: the heat preservation layer (3) comprises a first heat preservation plate (31) and a second heat preservation plate (32), one side of the first heat preservation plate (31) is provided with a convex mortise and tenon splicing part (33), the second heat preservation plate (32) is provided with a concave mortise and tenon splicing part (34), and the first heat preservation plate (31) and the second heat preservation plate (32) are spliced and bonded into a whole through the convex mortise and tenon splicing part (33) and the concave mortise and tenon splicing part (34).

5. The waterproof heat-insulating energy-saving roof structure according to claim 4, characterized in that: s-shaped closed viscose glue (35) is arranged among the concrete roof base layer (1), the steam insulating layer (2) and the heat insulating layer (3).

6. The waterproof heat-insulating energy-saving roof structure according to claim 5, characterized in that: the S-shaped closed type adhesive (35) is made of polyurethane micro-expansion adhesive or foaming sealant.

7. The waterproof heat-insulating energy-saving roof structure according to claim 6, characterized in that: the concrete roof is characterized in that the concrete roof base layer (1), the steam-insulating layer (2), the heat-insulating layer (3), the modified silane polyether adhesive layer (4) and the coiled material waterproof layer (5) are bonded into a whole.

8. The waterproof heat-insulating energy-saving roof structure according to claim 7, characterized in that: the heat insulation layer (3) is at least one of an XPS heat insulation plate, an EPS heat insulation plate and a foam glass heat insulation plate.

9. The waterproof heat-insulating energy-saving roof structure according to claim 8, characterized in that: the coiled material waterproof layer (5) is a modified asphalt waterproof coiled material or a TPO waterproof coiled material.

10. The waterproof heat-insulating energy-saving roof structure according to claim 9, characterized in that: the mineral particles (6) are shale particles.