CN218492882U - Concave curved surface roof drainage device - Google Patents
Concave curved surface roof drainage device Download PDFInfo
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- CN218492882U CN218492882U CN202222764569.8U CN202222764569U CN218492882U CN 218492882 U CN218492882 U CN 218492882U CN 202222764569 U CN202222764569 U CN 202222764569U CN 218492882 U CN218492882 U CN 218492882U
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- collecting tank
- water
- water collection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model relates to the technical field of roof drainage facilities, in particular to a concave curved roof drainage device, which comprises a water collection device arranged at the lowest part of a concave roof panel, wherein the water collection device comprises a length direction water collection device and a width direction water collection device; rainwater falls to the upper surface of roof boarding, and the roof boarding high place meets the rainwater and can collect to the water catch device of the lower department in roof boarding center, discharges into the water catch bowl, then in discharging the drain pipe from the wash port, the drain pipe leads the rainwater to outdoor or basement, the utility model discloses do not destroy roof boarding surface integrality and continuity, do not change roofing structural form, sealed simple, construction convenience, time limit for a project short, save the cost, the environment is friendly, ensure that building modeling expresses due effect, in order to satisfy building waterproof grade.
Description
Technical Field
The utility model relates to a roof drainage facility technical field especially relates to a concave type curved surface roof drainage device.
Background
With the development of society and building forms, the building roof gradually changes from a single flat roof and a single sloping roof into a development road with diversified forms, attractive appearance and novel structure, meets the basic functions of the roof, greatly enriches urbanization, and even forms urban signs and symbols in some cases.
However, the common characteristics of the conventional roof and the special-shaped roof are that the water can be naturally and smoothly drained without external force while the basic use function is met, so that the roof is ensured not to be accumulated with water or leak water. The concave irregular curved surface roof has attractive appearance, can realize the diversification of building forms, but has the defects of unsmooth roof drainage, water accumulation and water leakage on the roof and the like.
The drainage structure mode of concave surface roof that currently uses commonly adopts the folded plate basically to make the ditch form, solves the roofing drainage through the mode of turning over the escape canal at the concave lowest department of curved surface roofing, and this mode can't continue the roofing wholeness, destroys the fifth facade aesthetic feeling of curved surface roofing, and folded plate roofing sealing capacity descends, influences waterproof performance, and the construction is comparatively complicated, and the time limit for a project is longer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a concave type curved surface roof drainage device is provided to do not destroy roof surface integrality and continuity, do not change roofing structural style, sealed simple, construction convenience, time limit for a project short, save cost, environment friendly, ensure that architectural modeling expresses due effect, in order to satisfy the waterproof grade of building.
In order to solve the technical problem, the technical scheme of the utility model is that: the concave curved surface roof drainage device comprises a water collection device arranged at the lowest position of a concave roof panel, wherein the water collection device comprises a length direction water collection device and a width direction water collection device, a water collection tank is hermetically arranged below the lower surface of the roof panel and is positioned below the water collection device, a drainage hole is formed in the bottom of the water collection tank, and a drainage pipe is connected to the drainage hole.
Preferably, the width direction water catchment devices are two and are respectively positioned at two ends of the length direction water catchment device.
As a preferred technical scheme, the length direction water collection device includes a plurality of water collection holes arranged along the length direction of the roof panel, the width direction water collection device includes a plurality of water collection holes arranged along the width direction of the roof panel, a water collection pipe penetrating through the roof panel is hermetically installed in each water collection hole, the length of the water collection pipe is greater than the thickness of the roof panel, and the top end of the water collection pipe is flush with the upper surface of the roof panel.
As a preferable technical solution, the water collection tank includes a length direction water collection tank located below the length direction water collection device, and also includes a width direction water collection tank located below the width direction water collection device, and the length direction water collection tank is communicated with the width direction water collection tank.
As a preferred technical scheme, the water collecting tank comprises water collecting tank inner walls arranged in parallel at intervals and a water collecting tank outer wall surrounding the outer side of the water collecting tank inner walls, a gap between the water collecting tank inner walls and the water collecting tank outer wall is filled with a heat insulating material, and the water discharging holes are arranged at the bottoms penetrating through the water collecting tank inner walls and the water collecting tank outer wall;
the top of the inner wall of the water collecting tank is provided with an inner flanging, and the inner wall of the water collecting tank is fixedly connected with the roof panel through the inner flanging;
the top of the outer wall of the water collecting tank is provided with an outward flange, and the outer wall of the water collecting tank is fixedly connected with the roof panel through the outward flange.
And sealing coatings are respectively arranged at the joints of the inner flanging and the outer flanging with the roof panel.
Preferably, a filtering panel is disposed above the drain hole.
As a preferred technical scheme, a filter screen is arranged above the water collecting device.
By adopting the technical scheme, the concave curved surface roof drainage device comprises a water collection device arranged at the lowest position of a concave roof panel, wherein the water collection device comprises a length direction water collection device and a width direction water collection device; the utility model has the advantages that: rainwater falls to the upper surface of roof boarding, because the recessed characteristic of curved surface roofing of roof boarding, and the utility model discloses an integral type structure mode that the curved surface roofing adopted, the rainwater that the high department of roof boarding met can collect to central lower respectively from length direction's both ends and width direction's both ends, collect the rainwater of coming from the length direction both ends and arrange into the water catch bowl along width direction catchment device in, collect the rainwater of coming from width direction both ends and arrange into the water catch bowl along length direction catchment device in, then in the unified drain pipe of following the wash port, the drain pipe leads the rainwater outdoor or basement, the utility model discloses do not destroy roof boarding surface integrality and continuity, do not change roofing structural style, it is sealed simple, construction convenience, the time limit for a project is short, save the cost, the environment friendly, ensure that building molding expresses due effect, with satisfying building waterproof grade.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1 is a cross-sectional view of the concave curved roof drainage device of the present invention;
FIG. 2 is a view showing the effect of the concave curved roof drainage device of the present invention;
fig. 3 is a top view of the roof panel of the concave curved roof drainage device of the present invention;
fig. 4 is a partial enlarged view at I in fig. 3.
In the figure: 1-roof boarding; 2-a length direction water catchment device; 3-a width direction water catchment device; 4-a water collecting tank; 5-inner wall of water collecting tank; 6-water collecting tank outer wall; 7-a drain hole; 8-a drain pipe; 9-water collecting pipe; 10-water collecting tank in length direction; 11-width direction water collection tank; 12-thermal insulation material; 13-a seal coat; 14-inward flanging; 15-flanging; 16-a filter panel; 17-a filter screen.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive on the scope of the claims.
As shown in fig. 1 to 4, the concave curved roof drainage device comprises a water collection device arranged at the lowest position of a concave roof panel 1, wherein the water collection device comprises a length direction water collection device 2 and a width direction water collection device 3, a water collection tank 4 is hermetically arranged below the water collection device on the lower surface of the roof panel 1, a drainage hole 7 is arranged at the bottom of the water collection tank 4, and a drainage pipe 8 is connected to the drainage hole 7; rainwater falls to roof boarding 1's upper surface, because the concave characteristic of curved surface roofing of roof boarding 1, and the utility model discloses an integral type structure mode that the curved surface roofing adopted, 1 high department of roof boarding meets the rainwater and can collect to the lower of center respectively from length direction's both ends and width direction's both ends, collect the rainwater of coming from the length direction both ends and discharge into water catch bowl 4 along width direction catchment device 3, collect the rainwater of coming from the width direction both ends and discharge into water catch bowl 4 along length direction catchment device 2 in, then in 7 row drain pipes 8 from wash port in unison, drain pipe 8 causes the rainwater outdoor or basement, the utility model discloses do not destroy 1 surface integrality of roof boarding and continuity, do not change structural form, it is sealed simple, roofing convenience, the time limit for a project is short, save the cost, the environmental protection, ensure that building modeling expresses due effect, in order to satisfy building waterproof grade.
As shown in fig. 3 and 4, two width direction water catchment devices 3 are provided, respectively at both ends of the length direction water catchment device 2. Because width direction catchment device 3 receives the influence of the whole width of roof boarding 1, the width of roof boarding 1's bottom depressed part is also little, therefore length is shorter, for the reinforcing rainwater that comes from roof boarding 1 length direction both ends collects the effect, sets up a width direction catchment device 3 respectively at length direction catchment device 2's both ends, has so not only strengthened catchment effect but also reduced length direction catchment device 2's catchment pressure.
As shown in fig. 1 and fig. 4, the length direction water collection device 2 includes a plurality of water collection holes arranged along the length direction of the roof panel 1, the water collection holes are preferably arranged in a matrix, or arranged in other manners, and the sizes of the water collection holes are the same, the length direction water collection device 2 in this embodiment includes three rows of a plurality of water collection holes arranged along the length direction of the roof panel 1, the width direction water collection device 3 includes a plurality of water collection holes arranged along the width direction of the roof panel 1, the width direction water collection device 3 in this embodiment includes three rows of a plurality of water collection holes arranged along the width direction of the roof panel 1, each water collection hole is hermetically installed with a water collection pipe 9 penetrating through the roof panel 1, preferably, the water collection pipes 9 are arranged in parallel, and a diversion pointed end is provided at the bottom end of the water collection pipe 9, as shown in fig. 1, after the rainwater is collected, the rainwater is guided into the water collection tank 4 under the action of the diversion pointed end, so as to reduce splashing of the rainwater, the length of the water collection pipe 9 is greater than the thickness of the water collection pipe 1, the water collection pipe 9 extends into the water collection tank 4, thus, it can be ensured that the rainwater is directly guided to the lower part of the water collection tank 4, even the roof panel 4 is flush with the top end of the rainwater, and the rainwater, the rainwater collection pipe 9 can be smoothly connected to the roof panel, and the rainwater collection pipe, the rainwater can be smoothly leaked rainwater, and the rainwater collection pipe 9, the rainwater can be smoothly leaked rainwater on the roof panel 1, and the roof panel can be smoothly leaked rainwater.
As shown in fig. 3 and 4, the water collection tank 4 includes a length direction water collection tank 10 located below the length direction water collection device 2, the length direction water collection tank 10 is used for collecting rainwater flowing into the length direction water collection device 2, and also includes a width direction water collection tank 11 located below the width direction water collection device 3, the width direction water collection tank 11 is used for collecting rainwater flowing into the width direction water collection device 3, and the length direction water collection tank 10 is communicated with the width direction water collection tank 11. Two grooves are communicated with each other to balance rainwater entering the two grooves, after the other two grooves are communicated with each other, only the drain pipe 8 is arranged at the center of the length direction water collecting groove 10, and certainly, in order to enhance the rainwater drainage effect, the drain pipes 8 can be arranged at the bottoms of the length direction water collecting groove 10 and the width direction water collecting groove 11 respectively.
As shown in fig. 1, the water collection tank 4 comprises water collection tank inner walls 5 arranged in parallel at intervals and a water collection tank outer wall 6 surrounding the outer sides of the water collection tank inner walls 5, the inner and outer surfaces of the water collection tank inner walls 5 and the inner and outer surfaces of the water collection tank outer wall 6 are respectively coated with anticorrosive coatings, in order to protect the water collection tank 4 from being corroded by rainwater and prolong the service life, a gap between the water collection tank inner walls 5 and the water collection tank outer wall 6 is filled with a thermal insulation material 12, the thermal insulation material 12 can effectively prevent the temperature in a building from losing from the water collection tank 4, and a drain hole 7 is arranged through the bottoms of the water collection tank inner walls 5 and the water collection tank outer wall 6; the diameter of the drain hole 7 is matched with the outer diameter of a drain pipe 8 to be installed, and a sealing waterproof material is filled in a gap between the drain hole 7 and the drain pipe 8, so that rainwater is prevented from seeping out from the gap between the drain pipe 8 and the drain hole 7.
The top of the inner wall 5 of the water collecting tank is provided with an inner flanging 14, and the inner wall 5 of the water collecting tank is fixedly connected with the roof panel 1 through the inner flanging 14; the tops of two sides of the inner wall 5 of the water collecting tank are respectively provided with an inner flanging 14, the inner flanging 14 and the roof panel 1 are fixedly connected through a fastening device, and the fastening device can be a screw or a bolt.
The top of water catch bowl outer wall 6 is equipped with flanging 15, and water catch bowl outer wall 6 passes through flanging 15 and roof boarding 1 fixed connection. The top of the two sides of the outer wall 6 of the water collecting tank is respectively provided with an outward flange 15, the outward flanges 15 are fixedly connected with the roof panel 1 through a fastening device, and the fastening device can be a screw or a bolt.
The joints of the inner flange 14 and the outer flange 15 and the roof panel 1 are respectively provided with a sealing coating 13. The sealing coating 13 can effectively protect rainwater from penetrating into the thermal insulation material 12 and penetrating outside the water collection tank 4.
As shown in fig. 1, a filter panel 16 is provided above the drain hole 7. The filter panel 16 may filter out a portion of debris to prevent clogging of the drain 8.
As shown in fig. 1, a filter screen 17 is installed above the water collection device. The filter screen 17 can prevent effectively that the debris at 1 top of roof boarding from getting into the catchment of catchment device downthehole, is that the debris that blocks in the rainwater get into the utility model discloses a first protective screen.
The utility model has the advantages of it is following:
(1) The integrity and the continuity of the outer surface of the roof panel 1 are not damaged, and the structural form of the roof is not changed.
(2) Simple sealing, convenient construction, short construction period, cost saving and environmental protection.
(3) Ensure that the building shape expresses due effect to meet the building waterproof grade.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The foregoing shows and describes the general principles, essential features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Concave curved surface roof drainage device, its characterized in that: including setting up the water-collection device in spill roof boarding (1) lowest department, the water-collection device includes length direction water-collection device (2) and width direction water-collection device (3), the lower surface of roof boarding (1) is located water-collection device's below sealing installation has water catch bowl (4), the bottom of water catch bowl (4) is equipped with wash port (7), wash port (7) department is connected with drain pipe (8).
2. The concave curved roof drain assembly of claim 1, wherein: the width direction water catchment devices (3) are arranged in two numbers and are respectively positioned at two ends of the length direction water catchment devices (2).
3. The concave curved roof drain of claim 2, wherein: length direction catchment device (2) include a plurality of along the catchment hole that the length direction of roof boarding (1) was arranged, width direction catchment device (3) include a plurality of along the catchment hole that the width direction of roof boarding (1) was arranged, every the sealed installation of catchment downthehole runs through header (9) of roof boarding (1), the length of header (9) is greater than the thickness of roof boarding (1), the top of header (9) with the upper surface parallel and level of roof boarding (1).
4. The concave curved roof drain of claim 1, wherein: the water collecting tank (4) comprises a length direction water collecting tank (10) located below the length direction water collecting device (2) and a width direction water collecting tank (11) located below the width direction water collecting device (3), and the length direction water collecting tank (10) is communicated with the width direction water collecting tank (11).
5. The concave curved roof drain of claim 1, wherein: the water collecting tank (4) comprises water collecting tank inner walls (5) which are arranged in parallel at intervals and a water collecting tank outer wall (6) which surrounds the outer sides of the water collecting tank inner walls (5), a gap between the water collecting tank inner walls (5) and the water collecting tank outer wall (6) is filled with a heat insulating material (12), and the bottom of the water collecting tank inner walls (5) and the bottom of the water collecting tank outer wall (6) is provided with the water drainage hole (7);
the top of the inner wall (5) of the water collecting tank is provided with an inward flange (14), and the inner wall (5) of the water collecting tank is fixedly connected with the roof panel (1) through the inward flange (14);
the top of the outer wall (6) of the water collecting tank is provided with an outward flange (15), and the outer wall (6) of the water collecting tank is fixedly connected with the roof panel (1) through the outward flange (15);
and sealing coatings (13) are respectively arranged at the joints of the inner flanging (14) and the outer flanging (15) and the roof panel (1).
6. The concave curved roof drain of claim 1, wherein: and a filtering panel (16) is arranged above the drain hole (7).
7. The concave curved roof drain assembly defined in any one of claims 1 to 6, wherein: a filter screen (17) is arranged above the water collecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222764569.8U CN218492882U (en) | 2022-10-20 | 2022-10-20 | Concave curved surface roof drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222764569.8U CN218492882U (en) | 2022-10-20 | 2022-10-20 | Concave curved surface roof drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218492882U true CN218492882U (en) | 2023-02-17 |
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ID=85194773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222764569.8U Active CN218492882U (en) | 2022-10-20 | 2022-10-20 | Concave curved surface roof drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218492882U (en) |
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2022
- 2022-10-20 CN CN202222764569.8U patent/CN218492882U/en active Active
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