CN213572688U - Slope roofing drainage system structure of preventing - Google Patents
Slope roofing drainage system structure of preventing Download PDFInfo
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- CN213572688U CN213572688U CN202021154530.9U CN202021154530U CN213572688U CN 213572688 U CN213572688 U CN 213572688U CN 202021154530 U CN202021154530 U CN 202021154530U CN 213572688 U CN213572688 U CN 213572688U
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Abstract
The utility model relates to a slope roofing drainage system structure of preventing, including reinforced concrete structure basic unit, through built-in fitting or anchor assembly set up in roofing tile structure in the reinforced concrete structure basic unit, reinforced concrete structure basic unit with from the bottom up has set gradually waterproof vapour barrier, heat preservation between the roofing tile structure, has pressed and has spread protective layer and waterproof layer, it is formed by the concatenation of a plurality of prefabricated plates to press the protective layer to spread, built-in fitting or anchor assembly one end are connected with reinforced concrete structure basic unit, the other end pass waterproof vapour barrier, heat preservation, prefabricated plate and waterproof layer with roofing tile structural connection. The utility model discloses simplify slope roofing drainage structures's structure, still realized the maintainability of roofing, effectively expanded the whole life cycle of slope roofing system.
Description
Technical Field
The utility model belongs to the waterproof construction field, concretely relates to drainage system structure is prevented to sloping roof.
Background
In the design of sloping roof structures, generally, the slope is large, so that the rows are generally used as the main and the rows are generally used as the auxiliary. In practical application, the leakage rate of the sloping roof is generally higher than that of a flat roof. The main reasons are as follows: 1. the design of the waterproof layer in the pitched roof structure is low, and once the tiles are damaged, continuous leakage and serious water channeling can be caused. 2. In the construction of the sloping roof structure, the slope is larger, so that the general construction quality is lower, and the roof structure has more quality defects; such as: concrete pouring is carried out on a steep slope, and the vibration of the concrete is difficult to meet the compaction requirement, so that a multi-gap concrete structure is easier to absorb and retain water, and water leakage occurs; 3. The slope roof is only provided with a waterproof layer, the waterproof layer is mostly common waterproof coiled materials when being selected, the general embedded ribs of the slope roof are more, and the construction defects are easily caused due to the great difficulty caused by the construction of the coiled materials. 4. The cement mortar leveling layer on the reinforced concrete structure is easy to generate cracks due to low surface strength caused by insufficient maintenance, so that the adhesion bonding strength of the waterproof layer is influenced, and the waterproof layer is damaged; 5. usually by cement mortar screed-coat, the waterproof layer, the heat preservation, the pea gravel concrete protective layer, the second screed-coat, the water flowing strip, hang the battens, the roofing tile constitutes, some still are provided with the structure level complicacy even on the pea gravel concrete protective layer, the construction cycle is long, use cement mortar, high energy consumption such as concrete in a large number, and the material of the extravagant natural resources of serious, in case the quality problems appears, be difficult to maintain, some are provided with on the pea gravel concrete protective layer even and hold the nail layer, this degree of difficulty that has just further aggravated later stage seepage maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a slope roofing drainage system structure of preventing, its waterproof performance is excellent, effectively avoids scurrying the water problem.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a drainage system structure is prevented to sloping roof, includes reinforced concrete structure basic unit, through built-in fitting and/or anchor assembly set up in roofing tile structure on the reinforced concrete structure basic unit, reinforced concrete structure basic unit with from the bottom up has set gradually waterproof vapour barrier, heat preservation between the roofing tile structure, has pressed and has spread protective layer and waterproof layer, it is formed by the concatenation of a plurality of prefabricated slabs to press the protective layer to spread, built-in fitting or anchor assembly one end and reinforced concrete structure basic unit connection, the other end pass waterproof vapour barrier, heat preservation, prefabricated plate and waterproof layer with roofing tile structural connection.
Furthermore, the waterproof layer is laid in an empty mode, is adhered in a point mode or is adhered to the press-laid protective layer in a full mode.
Further, the waterproof layer adopts a coiled material waterproof layer or a waterproof breathable layer, the coiled material waterproof layer adopts a self-adhesive asphalt waterproof coiled material or a high-molecular waterproof coiled material, and the waterproof breathable layer adopts a waterproof breathable film.
Furthermore, the heat-insulating layer is a rock wool heat-insulating layer or an extruded sheet heat-insulating layer.
Furthermore, the precast slab adopts one or more of a calcium silicate board, a resin board, a fiber board and a cement pressure board.
Furthermore, the waterproof steam-proof layer is fully adhered on the reinforced concrete structure base layer.
Furthermore, the waterproof steam-proof layer is sprayed or brushed on the reinforced concrete structure base layer.
Furthermore, the waterproof steam-proof layer adopts asphalt-based waterproof coating and/or high-molecular waterproof coating.
Furthermore, the waterproof vapor-barrier layer comprises a waterproof vapor-barrier bottom layer and a waterproof vapor-barrier adhesive layer, the waterproof vapor-barrier bottom layer and the heat-insulating layer are fixedly bonded through the waterproof vapor-barrier adhesive layer, and the waterproof vapor-barrier bottom layer and the waterproof vapor-barrier adhesive layer are made of the same material and are both solvent-free silane modified polyether waterproof paint.
Further, the roof tile structure comprises a plurality of water guiding strips arranged above the waterproof layer of the coiled material, a plurality of tile hanging strips arranged above the water guiding strips, and roof tiles arranged on the tile hanging strips.
Compared with the prior art, the beneficial effects of the utility model reside in that:
for thoroughly solving the waterproof, drainage, the heat preservation scheduling problem of slope roofing, follow "prevent, arrange, cut, stifled combination together, just gentle be in the same place, in accordance with local conditions, the principle of comprehensive treatment", the utility model discloses a selection material to each level has carried out careful optimization to the actual demand of slope roofing sets out, combines the theory of "fabricated building", when having improved whole waterproof, drainage, heat preservation performance, has not only simplified the structure of slope roofing drainage structures, has still realized the maintainability of roofing, has effectively expanded the whole life cycle of slope roofing system. The utility model discloses slope roofing structure has that the function is perfect, system light in weight, construction speed are fast, not influenced by season, can dismantle, easy inspection, easy maintenance, durable, characteristics such as energy-efficient lastingly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a perspective view of an embodiment of the present invention;
in the figure: 1. the reinforced concrete structure comprises a reinforced concrete structure base layer, 2, embedded parts, 3, a waterproof steam-proof layer, 4, a heat-insulating layer, 5, a press-laid protective layer, 6, a waterproof layer, 7, prefabricated plates, 8, water-guiding strips, 9, tile hanging strips, 10 and roof tiles.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2 the utility model relates to an embodiment of sloping roof water-proof and drainage system structure, including reinforced concrete structure basic unit 1, set up in through built-in fitting 2 and/or anchor assembly a plurality of in-water strips 8 of coiled material waterproof layer top, set up in a plurality of battens 9 of in-water strips 8 top, set up in roof tile 10 on the battens 9, reinforced concrete structure basic unit 1 with from the bottom up has set gradually waterproof vapour barrier layer 3, heat preservation 4 between the roofing tile structure, has pressed and has spread protective layer 5 and waterproof layer 6, it is formed by the concatenation of a plurality of prefabricated plates 7 to press and spread protective layer 5, built-in fitting 2 or anchor assembly run through vapour barrier layer, heat preservation 4, prefabricated plate 7 and waterproof layer 6, built-in fitting 2 or anchor assembly both ends respectively with reinforced concrete structure basic unit 1 with in-water strips 8 link to each other And (6) connecting.
Furthermore, at least one water guiding strip 8 is arranged above each prefabricated plate 7 and used for fixing the prefabricated plates 7.
As a preferred embodiment of the structure of the sloping roof water-proofing and drainage system of the present invention, the precast slab 7 is made of calcium silicate board or other plate materials, such as resin board, fiber board, cement pressure board; the thickness of the calcium silicate plate is 8 mm.
The utility model discloses utilize the built-in fitting 2/anchor assembly that installation roofing tile structure used, adopt to press and spread protective layer 5 and replace traditional fine aggregate concrete protective layer to utilize the in the same direction as water strip 8 of pitched roof and fixed built-in fitting 2 and/or anchor assembly in the same direction as water strip 8, realize the fixed of prefabricated plate 7. The utility model discloses prefabricated plate 7 adopts the installation of mechanical fastening mode, and the layer of holding power is reinforced concrete structure basic unit 1, the utility model discloses prefabricated plate 7 adopts 2.4m 1.2 m's calcium silicate board, both for waterproof layer 6 lay and provide solid basic unit, protected heat preservation 4, play fine fireproof effect again, in addition, because its every prefabricated plate 7's plate is great, and every plate itself is leveled, does not need the processing of making level of carelessness, consequently, compare in traditional concrete protection layer mutually, has still saved the screed-coat. The utility model discloses a assembled presses and spreads protective layer 5, compares in traditional concrete protective layer, belongs to the non-wet operation, and to the environmental friendly, some problems that have wet operation to bring have also been avoided, for example: the construction period is long, or the materials are not recyclable and crack and seep water caused by improper maintenance, and the like.
Furthermore, two ends of the waterproof vapor barrier 3 extend towards the ridge and the eave respectively and exceed the press-laid protective layer 5, and the upper end and the lower end of the waterproof layer 6 are in lap joint with the corresponding ends of the waterproof vapor barrier 3 respectively.
Furthermore, the embedded part 2 adopts a pre-embedded rib, the bottom of the pre-embedded rib is pre-embedded in the reinforced concrete structure base layer 1, the top of the pre-embedded rib penetrates through the waterproof steam-insulation layer 3, the heat-insulation layer 4, the prefabricated plate 7, the waterproof layer 6 and the water-guiding strip 8 and then is provided with a fastening nut, and when the pre-embedded rib and the water-guiding strip 8 are made of metal materials, the pre-embedded rib can be welded with the water-guiding strip 8.
Furthermore, the anchoring piece adopts an expansion screw, and the bottom of the expansion screw penetrates through the water-guiding strip 8, the waterproof layer 6, the prefabricated plate 7, the heat-insulating layer 4 and the waterproof vapor-barrier layer 3 and is arranged on the reinforced concrete structure base layer 1.
As a preferred embodiment of the utility model relates to a sloping roof waterproof and drainage system structure, waterproof layer 6 air-laid, some glue or fully glue in on the press-laid protection layer 5. The waterproof layer 6 is a coiled material waterproof layer or a waterproof breathable layer, the coiled material waterproof layer is a self-adhesive asphalt waterproof coiled material or a high-molecular waterproof coiled material, and the waterproof breathable layer is a waterproof breathable film. The utility model discloses because waterproof layer 6 sets up in the top of pressing and paving protective layer 5, consequently, whether fully glue no special requirement to it, when adopting the air-laid or when the point glues, compare in fully gluing, its waterproof layer 6's ductility still improves to some extent, has reduced the influence that the tearing brought to waterproof layer 6 when built-in fitting 2 or anchor assembly buckle. When waterproof layer 6 adopts waterproof ventilated membrane, not only can play waterproof effect, avoid meeting water infiltration heat preservation 4, can also make heat preservation 4 and outdoor air communicate with each other, reach the purpose of hydrofuge.
As the utility model relates to a preferred embodiment of sloping roof water-proof and drainage system structure, heat preservation 4 adopts rock wool heat preservation 4 or extruded sheet heat preservation 4.
As an embodiment of the utility model relates to a sloping roof waterproof and drainage system structure, waterproof vapour barrier 3 fully glue set up in on the reinforced concrete structure basic unit 1, the vapor permeation of waterproof vapour barrier 3 hinders more than or equal to 1500 meters. The utility model discloses drainage system structure is prevented to sloping roof utilizes waterproof vapour barrier 3's water-proof effects through increasing waterproof vapour barrier 3 to form twice waterproof layer, improved the water-proof effects of sloping roof, utilize waterproof vapour barrier 3's vapour barrier effect, play the purpose of cutting off indoor steam, avoid indoor steam to permeate a series of problems that arouse in the heat preservation 4 in the gap of reinforced concrete structure basic unit 1, for example: after permeating a large amount of steam in heat preservation 4, shine the high temperature radiant heat that shines in summer under the sun, make airtight steam volume expansion in heat preservation 4 below waterproof layer 6, cause the coiled material waterproof layer to bulge, and when winter outdoor temperature drops below 0 degrees centigrade, the steam condensation that is detained in heat preservation 4 becomes the drop, it leaks into indoorly to drip in the board gap from reinforced concrete structure basic unit 1, influence service function, in addition, the water content increases in the heat preservation 4 and still can lead to the heat preservation effect to descend.
As an embodiment of the utility model relates to a sloping roof water drainage system structure, 3 spraying or brush on waterproof vapour barrier set up in on reinforced concrete structure basic unit 1. The heat-insulating layer 4 can be laid on the waterproof steam-insulating layer 3 in an empty way, and can also be bonded and fixed with the waterproof steam-insulating layer 3 by adopting a mortar adhesive. The waterproof steam-isolating layer 3 is made of asphalt-based waterproof paint and/or high-molecular waterproof paint. The utility model discloses waterproof vapour barrier 3 need not be the screed-coat owing to adopt the mode that sets up of water proof coating spraying or brush, can accomplish waterproof vapour barrier 3's construction.
As a preferred embodiment of the structure of the drainage system for sloping roof, the waterproof vapor-barrier layer 3 comprises a vapor-barrier bottom layer and a vapor-barrier adhesive layer, the vapor-barrier bottom layer and the heat-insulating layer 4 are bonded and fixed by the vapor-barrier adhesive layer, and the vapor-barrier bottom layer and the vapor-barrier adhesive layer are made of the same material and are both solvent-free silane modified polyether waterproof paint; the composition of the solvent-free silane modified polyether waterproof coating is disclosed in Chinese patent application with the application number of 202010176933.1; the utility model discloses modified polyether water proof coating of solvent-free silane not only has waterproof vapour proof effect, can also regard as the gluing agent to use, very big improvement gluing agent and waterproof compatibility between the vapour proof material, improved the bonding effect, avoided the problem that the heat preservation that leads to because of the material compatibility is poor slides in the work progress, in addition, in this embodiment, the vapour proof adhesive layer constitutes waterproof vapour proof layer 3 with the vapour proof bottom jointly, this is that other polymer water proof coating do not possess.
The construction method of the embodiment comprises the following steps:
step 1, pre-burying a pre-buried rib in the setting process of a reinforced concrete structure base layer 1;
step 5, paving a waterproof breathable film above the press-paving protective layer 5 to form a waterproof layer 6;
and 8, hanging the roof tiles 10 on the tile hanging strips 9.
The utility model discloses a carry out careful selection of material to each structural layer to adopt assembled press to spread 5 traditional concrete protective layers of replacement of protective layer, it has wet operation than traditional, and the construction period of slope roofing water-proof and drainage construction has shortened 30-40%, and recoverable utilization ratio of material reaches 85%, and can carry out "open the formula" maintenance.
The above-described embodiments are merely preferred examples of the present invention and are not exhaustive of the possible implementations of the present invention. Any obvious modifications to the above would be obvious to those of ordinary skill in the art, but would not bring the invention so modified beyond the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a sloping roof water drainage system structure, its characterized in that, including reinforced concrete structure basic unit (1), through built-in fitting (2) and/or anchor assembly set up in roofing tile structure on reinforced concrete structure basic unit (1), reinforced concrete structure basic unit (1) with from the bottom up has set gradually waterproof steam-proof layer (3), heat preservation (4), has laid protection layer (5) and waterproof layer (6) between the roofing tile structure, it forms by a plurality of prefabricated plate (7) concatenation to press to lay protection layer (5), built-in fitting (2) or anchor assembly one end are connected with reinforced concrete structure basic unit (1), the other end pass waterproof steam-proof layer (3), heat preservation (4), prefabricated plate (7) and waterproof layer (6) with roofing tile structural connection.
2. The sloping roof water-proofing and drainage system structure as claimed in claim 1, wherein the waterproof layer (6) is laid empty, spot-bonded or fully bonded on the press-laid protective layer (5).
3. The sloping roof water-proof and drainage system structure as claimed in claim 1, wherein the waterproof layer (6) is a coiled waterproof layer or a waterproof breathable layer, the coiled waterproof layer is a self-adhesive asphalt waterproof coiled material or a high-molecular waterproof coiled material, and the waterproof breathable layer is a waterproof breathable film.
4. The sloping roof water-proofing and drainage system structure as claimed in claim 1, wherein the heat-insulating layer (4) is made of rock wool heat-insulating layer or extruded sheet heat-insulating layer.
5. The sloping roof water-proofing and drainage system structure as claimed in claim 1, wherein the prefabricated plate (7) is one or more of calcium silicate plate, resin plate, fiber plate and cement pressure plate.
6. The sloping roof water-proof and drainage system structure as claimed in claim 1, wherein the water-proof and steam-proof layer (3) is fully adhered on the reinforced concrete structural base layer (1).
7. The sloping roof water-proof and drainage system structure as claimed in claim 6, wherein the water-proof and steam-proof layer (3) is sprayed or brushed on the reinforced concrete structural base layer (1).
8. The sloping roof water-proof and drainage system structure as claimed in claim 7, wherein the waterproof and steam-proof layer (3) is made of asphalt-based waterproof paint and/or polymer waterproof paint.
9. The sloping roof waterproof and drainage system structure as claimed in claim 1 or 7, wherein the waterproof vapor-barrier layer (3) comprises a waterproof vapor-barrier bottom layer and a waterproof vapor-barrier adhesive layer, the waterproof vapor-barrier bottom layer and the heat-insulating layer (4) are bonded and fixed through the waterproof vapor-barrier adhesive layer, and the waterproof vapor-barrier bottom layer and the waterproof vapor-barrier adhesive layer are made of the same material and are both solvent-free silane modified polyether waterproof paint.
10. The sloping roof water-proofing and drainage system structure according to claim 1, wherein the roof tile structure comprises a plurality of water-guiding strips (8) arranged above a waterproof layer of coiled material, a plurality of battens (9) arranged above the water-guiding strips (8), and roof tiles (10) arranged on the battens (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021154530.9U CN213572688U (en) | 2020-06-20 | 2020-06-20 | Slope roofing drainage system structure of preventing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021154530.9U CN213572688U (en) | 2020-06-20 | 2020-06-20 | Slope roofing drainage system structure of preventing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404221A (en) * | 2021-07-06 | 2021-09-17 | 上海建工四建集团有限公司 | Construction method of archaized building roof tile and tile adjustable supporting system |
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2020
- 2020-06-20 CN CN202021154530.9U patent/CN213572688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404221A (en) * | 2021-07-06 | 2021-09-17 | 上海建工四建集团有限公司 | Construction method of archaized building roof tile and tile adjustable supporting system |
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