CN212984387U - Roof siphon drainage system - Google Patents
Roof siphon drainage system Download PDFInfo
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- CN212984387U CN212984387U CN202021249827.3U CN202021249827U CN212984387U CN 212984387 U CN212984387 U CN 212984387U CN 202021249827 U CN202021249827 U CN 202021249827U CN 212984387 U CN212984387 U CN 212984387U
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- filter screen
- screen plate
- drainage system
- siphon
- siphon drainage
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Abstract
The utility model relates to a roofing siphon drainage system uses in roofing drainage field, and its technical scheme's main points are: contain catch basin and a plurality of siphon rainwater fill that are linked together with the downspout, be equipped with the fixed block of periphery and catch basin inner wall mutual contact on the bottom surface of catch basin, inwards seted up the arc recess along the periphery on the up end of fixed block, the water catch bowl has been seted up along vertical direction in the bottom of arc recess, siphon rainwater fill is located the water catch bowl. The utility model discloses the technical effect who has is: and siphon drainage can be quickly formed when the rainfall is small in the early stage of rainfall, and the drainage effect is good.
Description
Technical Field
The utility model belongs to the technical field of the technique of roofing drainage and specifically relates to a roofing siphon drainage system is related to.
Background
The siphon drainage system is an important component of a building water supply and drainage system, and has the task of timely removing rainwater and snow water falling on the roof of a building, so that the roof is prevented from being threatened by accumulated water on the roof or suffering accidents such as rainwater overflow, roof water leakage and the like are avoided, and normal life and production activities of people are guaranteed. The siphon drainage system features that under the condition that the horizontal pipe has no slope, full pipe flow is formed to drain away the accumulated water on roof quickly.
Publication No. CN202441005U discloses a roofing drainage device suitable for big area and super large rainfall operating mode, and it includes gutter and siphon discharge system, and siphon discharge system includes siphon rainwater fill and the downspout of being connected with it, and the gutter is equipped with the mouth that falls into the water, and the mouth that falls into the water below is provided with the catch basin, and siphon rainwater fill sets up in the inside of catch basin, preferably is at the bottom of catch basin, and the catch basin welding is on the outer bottom surface of gutter.
The above prior art solutions have the following drawbacks: among the above-mentioned roofing drainage device, the bottom surface of catch basin is planar structure, and when rainfall was less during the rainfall initial stage, the rainwater in the catch basin was difficult to submerge siphon rainwater fill for siphon rainwater fill is difficult to trigger siphon drainage fast, thereby makes the rainwater drainage effect at rainfall initial stage relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roofing siphon drainage system, its advantage is: and siphon drainage can be quickly formed when the rainfall is small in the early stage of rainfall, and the drainage effect is good.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a roofing siphon drainage system, contains catch basin, downspout and siphon rainwater fill, be equipped with the fixed block of periphery and catch basin inner wall mutual contact on the bottom surface of catch basin, inwards seted up the arc recess along the periphery on the up end of fixed block, the water catch bowl has been seted up along vertical direction to the bottom of arc recess, siphon rainwater fill is located the water catch bowl.
Through the technical scheme, after the rainwater on the roof falls into the water collecting tank, the arc-shaped groove on the fixing block collects the rainwater falling into the water collecting tank, so that the rainwater in the water collecting tank can be uniformly collected into the water collecting tank along the inner wall of the arc-shaped groove, a siphon rainwater hopper in the water collecting tank can be quickly submerged by the rainwater to trigger siphon drainage, and then the rainwater is quickly drained from a rainwater pipe; therefore, the effect that siphon drainage can be quickly formed at the early stage of rainfall is achieved, and the drainage effect is good.
The utility model discloses further set up to: the fixed block is provided with an annular filter screen plate, and the water collecting tank is surrounded on the inner edge of the filter screen plate.
Through above-mentioned technical scheme, filter plate can filter the rainwater along arc recess flow direction water catch bowl for in the miscellaneous debris in the rainwater is difficult to enter into the water catch bowl, thereby make siphon rainwater fill in the water catch bowl be difficult for blockking up by the miscellaneous debris of rainwater.
The utility model discloses further set up to: the fixed block is further provided with a sinking groove matched with the filter screen plate, the filter screen plate extends to the bottom surface of the sinking groove, and the filter screen plate is in contact with the inner wall of the sinking groove close to the water collecting groove.
Through above-mentioned technical scheme, in can unifying falling into heavy groove after mixed debris are crossed filter plate and are intercepted in the rainwater, the setting up of heavy groove has reduced debris and has piled up in filter plate's periphery, leads to in partial rainwater is blockked by filter screen outlying debris and is difficult to flow into the water catch bowl fast, influences siphon rainwater fill drainage effect's possibility.
The utility model discloses further set up to: the bottom of the sink is communicated with the water collecting tank through a plurality of water discharging pipes.
Through above-mentioned technical scheme, the setting up of drain pipe makes the part fall into the rainwater of heavy inslot can see through filter plate, then along the drain pipe flow in the water catch bowl to the rainwater that falls into heavy inslot can in time be followed the pond and discharged.
The utility model discloses further set up to: the filter screen plate is provided with an annular connecting sheet along the inner edge, the connecting sheet is tightly abutted against the bottom surface of the arc-shaped groove, the connecting sheet is penetrated and connected with a plurality of connecting bolts in a threaded manner, and the connecting bolts are connected to the fixing block in a threaded manner.
Through above-mentioned technical scheme, the staff can regularly lift off the filter screen board from the fixed block through bolted connection's mode, will filter then and take out in the filter screen board follows the catchment pond to the staff can regularly wash or change filter screen board.
The utility model discloses further set up to: rubber pads are respectively arranged on two end faces of the connecting piece in the vertical direction, and the two rubber pads are respectively abutted between the end of the connecting bolt and the connecting piece and between the connecting piece and the fixed block.
Through above-mentioned technical scheme, the setting of two rubber pads has the effect sealed with connecting bolt for rainwater in the pond is difficult to enter into the bolted connection department of connecting bolt and connection piece and fixed plate, thereby has reduced the possibility that the connecting bolt corrosion is difficult to lift off after long-term the use.
The utility model discloses further set up to: the end face, deviating from the water collecting tank, of the filter screen plate is provided with an annular bottom plate, the annular bottom plate is in contact with the bottom surface of the sinking tank, an annular baffle is fixedly arranged on the end face, far away from the filter screen plate, of the bottom plate, and the baffle is in contact with the end face, far away from the water collecting tank, of the sinking tank.
Through the technical scheme, sundries in the sink tank can be accumulated on the bottom plate, when a worker takes out the filter screen plate, the bottom plate and the baffle plate can be taken out of the sink tank together under the driving of the filter screen plate, and the sundries accumulated in the sink tank can be pulled out of the sink tank under the driving of the bottom plate, so that the worker can quickly clean the sundries in the sink tank; the baffle has the effect of stopping sundries on the bottom plate, so that the sundries on the bottom plate are not easy to fall off from the outer edge of the bottom plate in the taking-out process.
The utility model discloses further set up to: an annular guide groove is formed in the periphery of the opening, close to the baffle, of the sinking groove.
Through above-mentioned technical scheme, when the staff was installing filter plate, the setting of guide way had the guide effect to the staff can correspond bottom plate and baffle and peg graft in heavy inslot fast.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arc-shaped groove and the water collecting tank can collect rainwater in the water collecting tank, so that a siphon rainwater hopper in the drainage tank can be quickly submerged by the rainwater to trigger siphon drainage; therefore, the effect that siphon drainage can be quickly formed at the early stage of rainfall is achieved, and the drainage effect is good;
2. the arrangement of the filter screen plate has the function of filtering rainwater, so that the possibility that the siphon rainwater hopper is blocked by sundries mixed in rainwater to influence the drainage effect is reduced;
3. the filter screen plate is connected with the fixing block through bolts, so that a worker can detach the filter screen plate regularly for cleaning or replacing.
Drawings
Fig. 1 is a schematic sectional view of the entire structure of the present embodiment.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Reference numerals: 1. a water collecting tank; 2. a rain pipe; 3. siphoning a rainwater hopper; 4. a fixed block; 5. an arc-shaped groove; 6. a water collection tank; 7. a filter screen plate; 8. sinking a groove; 9. a drain pipe; 10. connecting sheets; 11. a connecting bolt; 12. a rubber pad; 13. a base plate; 14. a baffle plate; 15. a guide groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a roof siphon drainage system comprises a water collecting tank 1, a siphon rainwater hopper 3 arranged at the bottom of the water collecting tank 1 and a rainwater pipe 2 communicated with the siphon rainwater hopper 3, wherein a fixed block 4 with a periphery contacted with the inner wall of the water collecting tank 1 is fixedly arranged at the bottom of the water collecting tank 1, an arc-shaped groove 5 is formed in the upper end surface of the fixed block 4 in the vertical direction, and the arc-shaped groove 5 extends to the periphery of the fixed block 4; an annular sinking groove 8 is formed in the arc-shaped surface of the fixing block 4 in the vertical direction, and the sinking groove 8 is coaxial with the rainwater pipe 2.
As shown in fig. 1, the circular water collecting tank 6 extending to the bottom of the water collecting tank 1 is arranged at the center of the arc-shaped groove 5 along the vertical direction, the arc-shaped surface of the arc-shaped groove 5 inclines towards the water collecting tank 6, the sink groove 8 is arranged at the outer edge of the water collecting tank 6 and is communicated with the water collecting tank 6 through a plurality of drain pipes 9, and the siphon rainwater hopper 3 is arranged in the water collecting tank 6. Consequently, the rainwater falls into behind the catch basin 1, can flow along the arcwall face of arc recess 5 and collect in heavy groove 8, then in collecting tank 6 is unified to collect along a plurality of drain pipes 9, thereby make when rainfall initial stage rainfall less, be located siphon rainwater 3 in collecting tank 6 and can be inundated by the rainwater and trigger siphon drainage, so that rainfall initial stage siphon rainwater 3 can be discharged rainwater in the catch basin 1 from downspout 2 through the siphon fast, drainage effect is better.
As shown in fig. 1, a filter screen plate 7 partially extending out of the fixing block 4 is inserted into the sink tank 8, and the filter screen plate 7 and the sink tank 8 are in contact with each other near the inner wall of the water collecting tank 6. Therefore, the filtering net plate 7 can filter the rainwater flowing into the water collecting tank 6 in the water collecting tank 1, so that the possibility that the siphon rainwater hopper 3 is blocked due to the fact that sundries mixed in the rainwater are accumulated in the water collecting tank 6 after long-term use is reduced, and the siphon rainwater hopper 3 can stably drain water for a long time.
As shown in fig. 2, an annular connecting piece 10 is fixedly arranged on the inner edge of the filter screen plate 7 along the horizontal direction, rubber pads 12 are respectively bonded on two end faces of the connecting piece 10 along the vertical direction, the connecting piece 10 is connected to the fixed block 4 through a connecting bolt 11 in a threaded manner, the lower rubber pad 12 is tightly abutted between the connecting piece 10 and the fixed block 4, and the upper rubber pad 12 is tightly abutted between the end of the connecting bolt 11 and the connecting piece 10. Therefore, the two rubber pads 12 can seal the connecting gaps between the connecting bolt 11 and the connecting piece 10 and between the connecting piece 10 and the fixing block 4, so that rainwater in the water collecting tank 1 is difficult to flow into the connecting gaps between the connecting bolt 11 and the connecting piece 10 and between the connecting block 1 and the fixing block 4, and the possibility that the connecting bolt 11 is difficult to remove due to water inlet corrosion is reduced.
As shown in fig. 1, the filter screen plate 7 is fixedly connected with an annular bottom plate 13 along the outer edge, the bottom plate 13 is in contact with the bottom surface of the sink tank 8, and the end surface far away from the filter screen plate 7 is in contact with the side wall of the sink tank 8. Therefore, sundries intercepted by the filter screen plate 7 can fall into the bottom plate 13 in the sink tank 8, so that a worker can dismount the connecting bolt 11 in a bolt dismounting mode at regular intervals, then pull out the filter screen plate 7 from the sink tank 8, and pull out the bottom plate 13 together under the driving of the filter screen plate 7, so that the worker can clean the sundries and the filter screen plate 7 accumulated in the sink tank 8 at regular intervals.
As shown in fig. 1, an annular guide groove 15 is formed at an opening of the sink groove 8 and is inclined downward along an outer edge, a baffle plate 14 is fixedly arranged on the upper end surface of the bottom plate 13 along the vertical direction, the baffle plate 14 and the side wall of the sink groove 8 far away from the filter screen plate 7 are contacted with each other, and the guide groove 15 is positioned above the baffle plate 14; the baffle plates 14 are arranged at the outer edge of the bottom plate 13 and have the function of limiting the position of sundries in the sink tank 8, so that the possibility that part of sundries fall back to the sink tank 8 from the outer edge of the bottom plate 13 and are difficult to clean when the bottom plate 13 is taken out due to more sundries accumulated on the bottom plate 13 is reduced; the guide groove 15 is provided with a guiding function, so that when a worker places the bottom plate 13, the worker can quickly and correspondingly place the bottom plate 13 into the sinking groove 8 along the inclined inner wall of the guide groove 15.
The implementation principle of the embodiment is as follows: after the rainwater falls into the water collecting tank 1, the rainwater can flow into the sink groove 8 along the inclined inner wall of the arc-shaped groove 5 under the influence of the gravity of the rainwater and then flow into the water collecting tank 6 along the drain pipe 9, and the filtering net plate 7 can filter the rainwater flowing towards the direction of the water collecting tank 6, so that sundries mixed in the rainwater are difficult to flow into the water collecting tank 6, and the siphon rainwater hopper 3 in the water collecting tank 6 is difficult to be blocked by the sundries mixed in the rainwater; simultaneously, because the rainwater can be unified to be collected in the water catch bowl 6 for siphon rainwater fill 3 can be submerged to the water level height in the rainfall initial stage water catch bowl 6, so that siphon rainwater fill 3 can form the siphon drainage in the rainfall initial stage, then discharge the water in the catch basin 1 through downspout 2 fast, and the drainage effect is better.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a roofing siphon drainage system, contains catch basin (1), downspout (2) and siphon rainwater fill (3), its characterized in that: be equipped with fixed block (4) of periphery and catch basin (1) inner wall mutual contact on the bottom surface of catch basin (1), arc recess (5) have inwards been seted up along the periphery on the up end of fixed block (4), water catch bowl (6) have been seted up along vertical direction in the bottom of arc recess (5), siphon rainwater fill (3) are located water catch bowl (6).
2. A roof siphon drainage system according to claim 1, characterised in that: the fixed block (4) is provided with an annular filter screen plate (7), and the water collecting tank (6) is surrounded on the inner edge of the filter screen plate (7).
3. A roof siphon drainage system according to claim 2, characterised in that: the filter screen plate is characterized in that the fixed block (4) is further provided with a sinking groove (8) matched with the filter screen plate (7), the filter screen plate (7) extends to the bottom surface of the sinking groove (8), and the filter screen plate (7) and the sinking groove (8) are in mutual contact with each other near the inner wall of the water collecting groove (6).
4. A roof siphon drainage system according to claim 3, characterised in that: the bottom of the sink tank (8) is communicated with the water collecting tank (6) through a plurality of drain pipes (9).
5. A roof siphon drainage system according to claim 3, characterised in that: the filter screen plate (7) is provided with an annular connecting piece (10) along the inner edge, the connecting piece (10) is tightly abutted to the bottom surface of the arc-shaped groove (5), the connecting piece (10) is penetrated and connected with a plurality of connecting bolts (11) in a threaded mode, and the connecting bolts (11) are connected to the fixing block (4) in a threaded mode.
6. A roof siphon drainage system according to claim 5, characterised in that: rubber pads (12) are respectively arranged on two end faces of the connecting piece (10) in the vertical direction, and the two rubber pads (12) are respectively tightly propped between the end of the connecting bolt (11) and the connecting piece (10) and between the connecting piece (10) and the fixed block (4).
7. A roof siphon drainage system according to claim 5, characterised in that: the filter screen plate (7) is equipped with annular bottom plate (13) on deviating from the terminal surface of water catch bowl (6), annular bottom plate (13) and the bottom surface of heavy groove (8) contact each other, annular baffle (14) have set firmly on the terminal surface of filter screen plate (7) is kept away from in bottom plate (13), baffle (14) and heavy groove (8) keep away from the terminal surface of water catch bowl (6) and contact each other.
8. A roof siphon drainage system according to claim 7, characterised in that: an annular guide groove (15) is formed along the periphery of the opening of the sinking groove (8) close to the baffle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249827.3U CN212984387U (en) | 2020-06-29 | 2020-06-29 | Roof siphon drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249827.3U CN212984387U (en) | 2020-06-29 | 2020-06-29 | Roof siphon drainage system |
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| Publication Number | Publication Date |
|---|---|
| CN212984387U true CN212984387U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021249827.3U Active CN212984387U (en) | 2020-06-29 | 2020-06-29 | Roof siphon drainage system |
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| CN (1) | CN212984387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809467A (en) * | 2022-07-01 | 2022-07-29 | 江苏禹润水务研究院有限公司 | Siphon rainwater fill for building drainage |
-
2020
- 2020-06-29 CN CN202021249827.3U patent/CN212984387U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809467A (en) * | 2022-07-01 | 2022-07-29 | 江苏禹润水务研究院有限公司 | Siphon rainwater fill for building drainage |
| CN114809467B (en) * | 2022-07-01 | 2022-09-13 | 江苏禹润水务研究院有限公司 | Siphon rainwater fill for building drainage |
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