CN111139983A - Rain-proof roof structure - Google Patents
Rain-proof roof structure Download PDFInfo
- Publication number
- CN111139983A CN111139983A CN202010023933.8A CN202010023933A CN111139983A CN 111139983 A CN111139983 A CN 111139983A CN 202010023933 A CN202010023933 A CN 202010023933A CN 111139983 A CN111139983 A CN 111139983A
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- CN
- China
- Prior art keywords
- drainage
- groove
- layer
- floating body
- roof
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
- E04D2013/0413—Strainers for drainage outlets
Abstract
The invention relates to a rainwater-proof roof structure which comprises a roof, wherein the roof is provided with a drainage groove and a first drainage hole, the first drainage hole is positioned at the end surfaces of two ends of the drainage groove and is communicated with the drainage groove, the middle part in the drainage groove is provided with an upper floating body floating along with the water level in the drainage groove, the upper floating body is rotatably provided with a cover plate covering the inner bottom surface of the drainage groove, the inner bottom surface of the end part of the drainage groove is provided with a second drainage hole, the cover plate opens the second drainage hole along with the upward floating of the upper floating body, and the cover plate covers the second drainage hole along with the descending of the upper floating body. The invention overcomes the problem of low drainage efficiency under the condition of blockage of the first drainage hole, greatly improves the drainage condition of the house building and optimizes drainage facilities.
Description
Technical Field
The invention relates to the technical field of building roof design, in particular to a rainwater-proof roof structure.
Background
Building roof structures generally refer to structures designed for roofing of the exterior of a house or structure, and generally include a roof and all necessary materials and construction above walls or other supports to support the roof.
At present, in the prior art, in a chinese patent document with an authorization publication No. CN209369197U, a roof drainage structure for a building is described, which comprises a wall body, a roof and an roof panel, wherein the top end of the wall body is movably connected with the roof, the lower side of the roof is fixedly connected with the roof panel through bolts, the roof comprises eaves gutter, drainage trough and waterproof layer, the eaves gutter is fixedly connected with the left end and the right end of the roof through bolts, the gutter is arranged in the middle of the top end of the roof in a penetrating manner, the drainage trough is arranged below the gutter in a penetrating manner, the waterproof layer is tightly attached to the bottom connecting end of the drainage trough through glue, the drainage trough comprises a water outlet, a filter screen, a rainwater hopper and a water outlet pipe, the water outlet is arranged below the right side of the drainage trough in a penetrating manner, the filter screen is movably connected below the inner part of the water outlet, the rainwater hopper is arranged, during the use, at first, insert the delivery port in the water drainage tank, the fixed cover of rethread is firm with outlet pipe and rainwater fill installation, when meeting rainy day, the day slot can be with the rainwater discharge to the water drainage tank that falls into the roof middle part, the water drainage tank discharges the rainwater into the delivery port, make there are a plurality of reposition of redundant personnel drainage notch, reach and alleviate the more problem of discharged water, and simultaneously, the waterproof layer can block that the rainwater in the water drainage tank enters into on the roof boarding, prevent rainwater infiltration, and finally, the filter screen can carry out the separation with the impurity particle of delivery port, avoid impurity particle to enter into and cause the jam in the rainwater fill, the outlet pipe can be arranged subaerial or arrange the sewer with the rainwater of inserting, make whole building floor drainage efficiency good, and then it is convenient to reach the drainage.
The above prior art solutions have the following drawbacks: the gutter will fall into the rainwater drainage tank in the middle part of the roof, discharges from the delivery port again, and the time length of time easily leads to the delivery port to be blockked up by impurity when the drainage, under the condition that the delivery port is blockked up, the gutter is unable normal drainage, has just so led to the drainage efficiency of building floor and has weakened greatly.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the rainwater-proof roof structure, which solves the problem of low drainage efficiency under the condition of blockage of the first drainage hole, greatly improves the drainage condition of a house building and optimizes drainage facilities.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a rain-proof water roof structure, includes the roof, the roof is provided with escape canal, first wash port is located the both ends terminal surface of escape canal, and communicates in the escape canal, the escape canal internal middle part position is provided with the floating body along with the interior water level come-up of escape canal, it is provided with the apron of lid establishing on the escape canal inner bottom surface to go up to rotate on the floating body, the second wash port has been seted up to the bottom surface in the tip of escape canal, and along with the come-up of body, the second wash port is opened to the apron, along with the decline of body, the apron covers the second wash port.
By adopting the technical scheme, under the condition that the first drainage hole is blocked, rainwater can enter the drainage groove along the inclined surface of the roof, the upper floating body rises along with the rise of the water level in the drainage groove, the cover plate is driven by the rotating shaft to rise near one end of the upper floating body, the other end of the cover plate moves along the length direction of the drainage groove, the second drainage hole is opened, the rainwater in the drainage groove is drained from the second drainage hole, the filter holes on the filter plate filter the rainwater entering the second drainage hole, after the rainwater in the drainage groove is drained, the upper floating body also descends along with the fall of the water level, so that one end of the cover plate is driven to move near the second drainage hole, the sharp head part is abutted against the bottom surface of the inner groove of the drainage groove, impurities on the bottom surface of the drainage groove are scraped, the impurities around the second drainage hole are cleaned, and the second drainage hole is covered by the cover plate, realize reclosing of second wash port, under the operating mode that first wash port is blockked up, can effectually discharge the rainwater of gathering up in the escape canal groove, provide certain guarantee for the drainage efficiency of escape canal groove, overcome the problem that drainage efficiency is low under the first wash port jam condition, improved housing construction's drainage condition greatly, optimize drainage facility.
The present invention in a preferred example may be further configured to: the two cover plates are respectively positioned on two opposite sides of the upper floating body, and one end of the cover plate close to the second drain hole moves in the length direction of the drain groove.
Through adopting above-mentioned technical scheme, the apron can cover the water inlet one end of second wash port under the operating mode that first wash port normally drains, makes the second wash port as reserve wash port, and the apron produces the displacement motion along with the motion of last body, has fine linkage, does not need artifical participation to come in the operation, is favorable to convenient, the efficient to drain.
The present invention in a preferred example may be further configured to: the upper floating body and the cover plate are made of foam materials, and a counterweight iron block is fixedly arranged at one end of the cover plate, which is far away from the upper floating body.
Through adopting above-mentioned technical scheme, the preferential rebound of one end that the body was connected to the apron can be made to the counter weight iron plate, under the drive of last body, makes the surface of apron form an inclined plane, and the rainwater trickles along the inclined plane, and the efficiency of drainage is faster, to the first drainage hole and the second drainage hole formation impact force that are located drainage ditch both ends tip, and the drainage is difficult for blockking up, and is more smooth and easy.
The present invention in a preferred example may be further configured to: one side of the counterweight iron block back to the cover plate is provided with a sharp head part which is contacted with the bottom surface of the drainage groove to scrape impurities.
Through adopting above-mentioned technical scheme, the apron sets up the one end of counter weight iron plate and slides on the drainage ditch inslot bottom surface, and the prong that sets up on the apron and the contact of drainage ditch tank bottom surface, the prong can strike off the impurity on the bottom surface of the interior groove, alleviates impurity and piles up around second drain hole department, causes the condition appearance of second drain hole jam, has optimized the drainage condition of drainage ditch inslot portion.
The present invention in a preferred example may be further configured to: the side surface of the drainage groove in the length direction is provided with a limit groove, and the upper floating body moves up and down in the limit groove.
Through adopting above-mentioned technical scheme, the body is in wherein elevating movement in the restriction of spacing groove to prevent that the body from producing unnecessary skew at the in-process that removes, play fine limiting displacement to the motion of the body that floats.
The present invention in a preferred example may be further configured to: and a filter plate is arranged in the water inlet end of the second drain hole, and the filter plate is provided with filter holes.
By adopting the technical scheme, the filtering holes can filter rainwater impurities entering the second drainage holes, the situation that the second drainage holes are blocked is reduced, rainwater is drained to the periphery of a house cleanly, and the situation that the drainage holes are blocked is well prevented.
The present invention in a preferred example may be further configured to: the roof includes the concrete-based layer, lays the zinc-plated gasket layer on the concrete-based layer, sets up gravel layer on zinc-plated gasket layer, sets up waterproof soil layer on gravel layer, lays the brick tile layer on waterproof soil layer.
Through adopting above-mentioned technical scheme, waterproof soil layer has certain waterproof nature, inside the rainwater that reduces brick tile layer surface permeates the roof, and the zinc-plated gasket layer can increase the structural strength on roof, and the grit layer can effectually slow down the condition of mediation infiltration.
The present invention in a preferred example may be further configured to: the galvanized gasket layers in the drainage ditch are double-layered, and the upper galvanized sheet layer and the lower galvanized sheet layer are fixed through cement nails.
Through adopting above-mentioned technical scheme, the zinc-plated gasket layer is fixed through the cement nail realization, reaches fine fixed effect.
The present invention in a preferred example may be further configured to: the roof is provided with and is used for discharging the intraformational rainwater of grit to the drain ditch inslot outlet pipe, the one end of outlet pipe stretches into in the drain ditch groove.
Through adopting above-mentioned technical scheme, the outlet pipe can discharge the rainwater that infiltrates in the grit layer to the escape canal inslot to reduce the inside condition that has the retaining of roof structure, can be timely discharge the rainwater of infiltration, keep the roof structure not to receive acid rain to soak for a long time and produce to corrode impaired, effectively continue roof structure's building strength and structural life.
In summary, the invention includes at least one of the following beneficial technical effects:
1. under the working condition that the first drainage hole is blocked, rainwater accumulated in the drainage ditch can be effectively discharged, certain guarantee is provided for the drainage efficiency of the drainage ditch, the problem of low drainage efficiency under the condition that the first drainage hole is blocked is solved, the drainage condition of a house building is greatly improved, and drainage facilities are optimized;
2. rainwater flows along the inclined surface, the drainage efficiency is higher, impact force is formed on the first drainage hole and the second drainage hole which are positioned at the end parts of the two ends of the drainage groove, and drainage is not easy to block and is smoother;
3. the filtering holes can filter rainwater impurities entering the second drainage holes, the situation that the second drainage holes are blocked is reduced, rainwater is drained to the periphery of a house completely, and the situation that the drainage holes are blocked is well prevented.
Drawings
FIG. 1 is a schematic sectional view of the present embodiment;
FIG. 2 is a plan view of the present embodiment;
fig. 3 is a partial sectional view of the present embodiment for embodying the mounting position and shape of each component in the drainage gutter;
FIG. 4 is an exploded view of the first embodiment for embodying the shape configuration of the roof structure;
FIG. 5 is an enlarged view of part A of FIG. 4, showing the positions and shapes of the first sheet, the second sheet and the cement nails;
FIG. 6 is a second exploded view of the present embodiment, showing the shape and structure of the upper float, the groove and the limiting groove;
fig. 7 is an enlarged schematic view of part B of fig. 6.
In the figure, 1, a roof; 1.1, a concrete base layer; 1.2, galvanizing a gasket layer; 1.3, a waterproof soil layer; 1.4, a brick layer and a tile layer; 1.5, a first sheet layer; 1.6, a second sheet layer; 1.7, a sandstone layer; 2. a cement nail; 3. a step; 4. a drainage gutter; 5. a first drain hole; 6. a drain pipe; 7. an upper float; 8. a rotating shaft; 9. a cover plate; 10. a limiting plate; 11. a limiting groove; 12. a movable through groove; 13. a groove; 14. a counterweight iron block; 15. a tip portion; 16. a second drain hole; 17. filtering the plate; 18. and (5) filtering holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): referring to fig. 1, the rain-proof roof structure disclosed by the invention comprises a roof 1, wherein the roof 1 sequentially comprises a concrete base layer 1.1, a galvanized gasket layer 1.2, a gravel layer 1.7, a waterproof soil layer 1.3 and a tile layer 1.4 from low to high, the concrete base layer 1.1 is formed by pouring concrete, the galvanized gasket layer 1.2 is formed by paving galvanized gaskets on the concrete base layer 1.1, the gravel layer 1.7 is a layer structure formed by paving gravels on the galvanized gasket layer 1.2, the waterproof soil layer 1.3 is paved on the surface of the gravel layer 1.7 to play a role of primarily preventing water from permeating into the gravel layer 1.7, and the tile layer 1.4 is formed by paving tiles on the waterproof soil layer 1.3.
Referring to fig. 1 and 5, drainage ditch 4 has been seted up on roof 1, drainage ditch 4's shape is the cuboid, galvanized gasket layer 1.2 includes first lamella 1.5 and second lamella 1.6, first lamella 1.5 is laid to drainage ditch 4 department by the outward flange of roof 1, second lamella 1.6 is given and is laid to drainage ditch 4 department by the middle part position of roof 1, and first lamella 1.5 and second lamella 1.6 overlap each other in drainage ditch 4 department and place, make the galvanized gasket layer 1.2 that is located drainage ditch 4 department be upper and lower bilayer structure, and upper and lower two-layer galvanized gasket layer 1.2 is fixed through cement nail 2, concrete layer has the step 3 of protrusion in concrete layer surface at drainage ditch 4 outward flange department integrated into one piece, cement nail 2 penetrates in the step 3 after passing two-layer galvanized gasket layer 1.2, realize the fixed between galvanized gasket layer 1.2 and the concrete layer.
Referring to fig. 1 and 5, the roof 1 is provided with a drain pipe 6, one end of the drain pipe 6 extends into the gravel layer 1.7, and the other end extends into the drainage channel 4, so as to discharge rainwater infiltrated into the gravel layer 1.7 into the drainage channel 4.
Referring to fig. 3 and 4, the inner surfaces of the two ends of the drainage channel 4 are provided with first drainage holes 5 communicated with the outer edge of the roof 1, and rainwater in the drainage channel 4 can be drained out of the roof 1 through the first drainage holes 5. Referring to fig. 2 and 6, the middle part of the drainage groove 4 is provided with an upper floating body 7 which floats upwards along with the rising of the water level in the drainage groove 4, the upper floating body 7 is made of foam material and is spherical, two sides of the upper floating body 7 are rotatably connected with cover plates 9 which are covered on the inner bottom surface of the drainage groove 4 through rotating shafts 8, one end of each rotating shaft 8 is connected with the upper floating body 7 in a spherical way, the other end of each rotating shaft is connected with one end of each cover plate 9 in a spherical way, the inner bottom surface of the drainage groove 4 is concavely provided with a groove 13 matched with the shape of the upper floating body 7, the surface of each groove 13 is an arc surface, each cover plate 9 is made of foam material, each cover plate 9 extends along the length direction of the drainage groove 4, one end of each cover plate 9 far away from the upper floating body 7 is fixedly embedded with a counterweight iron block 14, one side of each counterweight iron block 14, which is opposite to each, the pointed portion 15 is in contact with the bottom surface of the drainage groove 4, and can scrape off impurities on the bottom surface of the groove. The number of the cover plates 9 is two, the cover plates are respectively positioned on two opposite sides of the upper floating body 7, along with the upward movement of the upper floating body 7, one end, close to the upper floating body 7, of the cover plates 9 ascends and descends in the drainage groove 4, and one end, close to the first drainage hole 5, of the cover plates moves in the length direction of the drainage groove 4.
Referring to fig. 6, a second drain hole 16 is formed on the bottom surface of the drainage groove 4 near the first drain hole 5, the second drain hole 16 penetrates the bottom surface of the roof 1, the upper floating body 7 floats upwards along with the rise of the water level in the drainage groove 4, the cover plate 9 is in a state of being located in the groove 13, the cover plate 9 covers the second drain hole 16, the second drain hole 16 is in a closed state, the upper floating body 7 floats upwards along with the rise of the water level in the drainage groove 4, the cover plate 9 is separated from covering the second drain hole 16, the second drain hole 16 is opened, the second drain hole 16 can drain water normally, the lower floating body descends along with the fall of the water level in the drainage groove 4, one end, provided with the counterweight iron block 14, of the cover plate 9 gradually moves towards the end of the drainage groove 4, the cover plate 9 covers the second.
Referring to fig. 6 and 7, a filter plate 17 is embedded in a water inlet end of the second water discharge hole 16, a filter hole 18 is formed in the filter plate 17, and the filter hole 18 filters water entering the second water discharge hole 16; the surface height of the filter sheet 17 is equal to the inner groove bottom surface height of the drain groove 4.
Referring to fig. 7, drainage groove 4's middle part position is provided with two limiting plates 10 that parallel, be formed with spacing groove 11 between two limiting plates 10, spacing groove 11 extends the setting along drainage groove 4's direction of height, upward float body 7 can reciprocate in spacing groove 11, set up on the limiting plate 10 and supply pivot 8 to stretch into the outer activity of spacing groove 11 and lead to groove 12, the activity leads to groove 12 and is the rectangle, extend along drainage groove 4's direction of height, the activity leads to the both ends of groove 12 and extends to limiting plate 10's both ends end position.
The implementation principle of the embodiment is as follows: under the condition that the first drainage hole 5 is blocked, rainwater enters the drainage groove 4 along the inclined surface of the roof 1, the upper floating body 7 rises along with the rise of the water level in the drainage groove 4, one end of the cover plate 9, which is close to the upper floating body 7, is driven to rise through the rotating shaft 8, the other end of the cover plate 9 moves along the length direction of the drainage groove 4, the second drainage hole 16 is opened, rainwater in the drainage groove 4 is drained from the second drainage hole 16, the rainwater entering the second drainage hole 16 is filtered by the filter holes 18 on the filter plate 17, after rainwater is drained in the drainage groove 4, the upper floating body 7 descends along with the decline of the water level, so that one end of the cover plate 9 is driven to move towards the direction close to the second drainage hole 16, the pointed part 15 is abutted against the bottom surface of the groove in the drainage groove 4, impurities on the bottom surface of the drainage groove 4 are scraped, and impurities around the second drainage hole 16, and the cover plate 9 covers the second water discharge hole 16 again, and the second water discharge hole 16 is reclosed.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a rain-proof water roof structure, includes roof (1), roof (1) is provided with escape canal groove (4), first drain hole (5) are located the both ends terminal surface of escape canal groove (4), and communicate in escape canal groove (4), its characterized in that, the middle part position is provided with upper floating body (7) along with the interior water level come-up of escape canal groove (4) in upper floating body (7), it establishes apron (9) on escape canal groove (4) bottom surface to rotate to be provided with the lid on upper floating body (7), second wash port (16) have been seted up to the bottom surface in the tip of escape canal groove (4), along with the come-up of upper floating body (7), second wash port (16) are opened in apron (9), along with the decline of upper floating body (7), apron (9) cover second wash port (16).
2. A storm roof structure according to claim 1 wherein: the number of the cover plates (9) is two, the two cover plates are respectively positioned at two opposite sides of the upper floating body (7), and one end, close to the second drain hole (16), of each cover plate (9) moves in the length direction of the drainage groove (4).
3. A storm roof structure according to claim 1 wherein: the upper floating body (7) and the cover plate (9) are made of foam materials, and a counterweight iron block (14) is fixedly arranged at one end, far away from the upper floating body (7), of the cover plate (9).
4. A storm roof structure according to claim 3 wherein: one side of the counterweight iron block (14) back to the cover plate (9) is provided with a pointed part (15) which is contacted with the bottom surface of the drainage groove (4) to scrape impurities.
5. A storm roof structure according to claim 1 wherein: the side surface of the drainage ditch groove (4) in the length direction is provided with a limit groove (11), and the upper floating body (7) moves up and down in the limit groove (11).
6. A storm roof structure according to claim 1 wherein: a filter plate (17) is arranged in the water inlet end of the second water outlet hole (16), and a filter hole (18) is formed in the filter plate (17).
7. A storm roof structure according to claim 1 wherein: roof (1) includes concrete-based layer (1.1), lays zinc-plated gasket layer (1.2) on concrete-based layer (1.1), sets up gravel layer (1.7) on zinc-plated gasket layer (1.2), sets up waterproof soil layer (1.3) on gravel layer (1.7), lays tile layer (1.4) on waterproof soil layer (1.3).
8. A storm roof structure according to claim 7 wherein: the galvanized gasket layers (1.2) in the drainage ditch groove (4) are double-layer, and the upper galvanized gasket layer and the lower galvanized gasket layer are fixed through the cement nails (2).
9. A storm roof structure according to claim 8 wherein: roof (1) is provided with and is used for discharging the rainwater in gravel layer (1.7) to drainage ditch groove (4) in water drain pipe (6), the one end of water drain pipe (6) stretches into in drainage ditch groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010023933.8A CN111139983B (en) | 2020-01-09 | 2020-01-09 | Rain-proof roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010023933.8A CN111139983B (en) | 2020-01-09 | 2020-01-09 | Rain-proof roof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111139983A true CN111139983A (en) | 2020-05-12 |
| CN111139983B CN111139983B (en) | 2021-01-12 |
Family
ID=70524212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010023933.8A Active CN111139983B (en) | 2020-01-09 | 2020-01-09 | Rain-proof roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111139983B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854623A (en) * | 2020-12-31 | 2021-05-28 | 长广工程建设有限责任公司 | House drainage system |
| CN113863588A (en) * | 2021-09-26 | 2021-12-31 | 福建省同天建设工程有限公司 | House building drainage system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799445A (en) * | 1997-05-19 | 1998-09-01 | Kock; Ronald W. | Roof gutter overflow protection method and apparatus |
| EP1916354A1 (en) * | 2006-10-16 | 2008-04-30 | Advance Design Ltd. | Sweeper arrangement for sweeping a roof gutter |
| AU2008255229A1 (en) * | 2007-12-13 | 2009-07-02 | Lucas, Tim | Flow Diverters and Flow Diversion System |
| US8104230B2 (en) * | 2005-03-19 | 2012-01-31 | Karl Gramling | Gutter retaining system |
| CN204826459U (en) * | 2015-08-04 | 2015-12-02 | 浙江沪新不锈钢制造有限公司 | Building rainwater drain pipe |
| CN205063197U (en) * | 2015-10-28 | 2016-03-02 | 广州城建职业学院 | Novel roof greening structure that can save rainwater |
| CN205935038U (en) * | 2016-07-18 | 2017-02-08 | 西安理工大学 | Initial rainwater abandoning device |
| CN208379931U (en) * | 2018-06-25 | 2019-01-15 | 四川恒筑工程设计有限公司 | A kind of drainage gutter |
| CN208702024U (en) * | 2018-08-24 | 2019-04-05 | 浙江展诚建设集团股份有限公司 | Inverted roof light and shade combination dual-drainage structure |
-
2020
- 2020-01-09 CN CN202010023933.8A patent/CN111139983B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799445A (en) * | 1997-05-19 | 1998-09-01 | Kock; Ronald W. | Roof gutter overflow protection method and apparatus |
| US8104230B2 (en) * | 2005-03-19 | 2012-01-31 | Karl Gramling | Gutter retaining system |
| EP1916354A1 (en) * | 2006-10-16 | 2008-04-30 | Advance Design Ltd. | Sweeper arrangement for sweeping a roof gutter |
| AU2008255229A1 (en) * | 2007-12-13 | 2009-07-02 | Lucas, Tim | Flow Diverters and Flow Diversion System |
| CN204826459U (en) * | 2015-08-04 | 2015-12-02 | 浙江沪新不锈钢制造有限公司 | Building rainwater drain pipe |
| CN205063197U (en) * | 2015-10-28 | 2016-03-02 | 广州城建职业学院 | Novel roof greening structure that can save rainwater |
| CN205935038U (en) * | 2016-07-18 | 2017-02-08 | 西安理工大学 | Initial rainwater abandoning device |
| CN208379931U (en) * | 2018-06-25 | 2019-01-15 | 四川恒筑工程设计有限公司 | A kind of drainage gutter |
| CN208702024U (en) * | 2018-08-24 | 2019-04-05 | 浙江展诚建设集团股份有限公司 | Inverted roof light and shade combination dual-drainage structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854623A (en) * | 2020-12-31 | 2021-05-28 | 长广工程建设有限责任公司 | House drainage system |
| CN113863588A (en) * | 2021-09-26 | 2021-12-31 | 福建省同天建设工程有限公司 | House building drainage system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111139983B (en) | 2021-01-12 |
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