CN220184465U - Mounting structure of rain bucket on boarding roof - Google Patents
Mounting structure of rain bucket on boarding roof Download PDFInfo
- Publication number
- CN220184465U CN220184465U CN202321623855.0U CN202321623855U CN220184465U CN 220184465 U CN220184465 U CN 220184465U CN 202321623855 U CN202321623855 U CN 202321623855U CN 220184465 U CN220184465 U CN 220184465U
- Authority
- CN
- China
- Prior art keywords
- cast iron
- rainwater
- layer
- roof
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 60
- 239000010410 layer Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002344 surface layer Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 11
- 238000004078 waterproofing Methods 0.000 claims description 11
- 239000011083 cement mortar Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a rain water bucket installation structure of a manned roof, which comprises a manned roof and a rain water bucket bin arranged in the manned roof, wherein the manned roof comprises a top surface layer, a waterproof layer and a roof board which are sequentially arranged from top to bottom, the top surface layer is transversely provided with an installation groove corresponding to the top end of the rain water bucket bin, the size of the installation groove is larger than that of the rain water bucket bin, the installation groove is internally provided with a transversely arranged cast iron grate, the rain water bucket is arranged in the rain water bucket bin, the top side of the top surface layer is provided with inclined parts close to the two sides of the cast iron grate, the top side of the inclined parts is higher than the cast iron grate, the inclined parts incline towards the direction close to the cast iron grate, the bottom sides of the top surface layers at the two sides of the rain water bucket bin are transversely provided with side grooves close to the waterproof layer, the inclined parts are provided with vertically arranged through holes, and the bottom ends of the through holes are communicated with the side grooves. The utility model has the effects of improving the volume of the rainwater hopper and enhancing the drainage effect of the rainwater hopper.
Description
Technical Field
The utility model relates to the field of rain bucket mounting structures, in particular to a rain bucket mounting structure for a boarding roof.
Background
When the roof is designed with a movable field, a terrace and the like, people can engage in other activities on the roof, the roof is designed to be a boarding roof, and the loading value of the boarding roof is larger than that of a non-boarding roof. The rainwater hopper is a device for collecting rainwater designed based on the environment-friendly conservation concept, is usually arranged at the edge of a roof of a house or a building, can collect the rainwater into a water collecting barrel or a water pipe, and can be used for irrigating plants, washing vehicles, flushing toilets and the like. Considering the abrasion of people group activities to the roof, the rain water bucket of the manned roof needs to be arranged below the surface layer of the roof.
The rainwater hopper is selected according to the design flow state of the rainwater drainage system of the building roof and the specification of the related national regulations. The structure of a common rain water bucket is the same, referring to fig. 1 and 2, a rain water bucket 1 comprises a cast iron short pipe 11 and a pressing plate 12 arranged at one end of the cast iron short pipe 11, wherein a socket groove 13 which is circumferentially arranged is fixedly connected to the outer side wall of the cast iron short pipe 11 close to the pressing plate 12, the socket groove 13 is axially arranged parallel to the side wall of the cast iron short pipe 11, an annular socket top plate 131 is fixedly connected to the top end of the side wall of the socket groove 13, and the surface of the socket top plate 131 is perpendicular to the side wall of the socket groove 13; the pressing plate 12 is annular, the radius of the inner ring side wall of the pressing plate 12 is the same as that of the inner ring side wall of the cast iron short pipe 11, four positioning rods 14 axially parallel to the cast iron short pipe 11 are fixedly connected to the inner ring side wall of the pressing plate 12, and the four positioning rods 14 are distributed at equal intervals along the circumferential direction of the inner ring of the pressing plate 12; one end of each of the four positioning rods 14 extends into the cast iron short pipe 11; four fixing bolts 15 are connected to the surface of the pressing plate 12 in a threaded manner, the four fixing bolts 15 are parallel to the axial direction of the cast iron short pipe 11, and the end parts of the four fixing bolts 15 extend out of one side of the pressing plate 12 close to the cast iron short pipe 11; a plurality of guide plates 16 perpendicular to the surface of the pressing plate 12 are fixedly connected to one side of the pressing plate 12, far away from the cast iron short pipe 11, the guide plates 16 are distributed at equal intervals along the axial direction of the pressing plate 12, the two sides of the guide plates 16 are respectively aligned with the inner ring edge and the outer ring edge of the pressing plate 12, and the length direction of the guide plates 16 is parallel to the radial direction of the pressing plate 12; a top plate 17 parallel to the pressing plate 12 is fixedly connected above the plurality of guide plates 16, and the radius of the top plate 17 is equal to that of the pressing plate 12; the side wall of the cast iron short pipe 11 is fixedly connected with a clamping ring 18 for connecting a water pipe at one end far away from the pressing plate 12.
When the roof structure is constructed and installed, the step of installing the rainwater hopper is always left in the last step, so that a rainwater hopper bin matched with the rainwater hopper is reserved in the manned roof. The existing common rainwater hopper is too small in accommodation.
For the related technology, the upper limit of the drainage quantity exists in the rainwater hopper, the upper limit of the drainage quantity of the rainwater hopper which is too small is lower, and when the regional precipitation quantity is large, the rainwater hopper can not drain all accumulated water in the rainwater hopper in a short time.
Disclosure of Invention
In order to improve the volume of a rainwater hopper and enhance the drainage effect of the rainwater hopper, the utility model provides a roof rainwater hopper installation structure for a person.
The utility model provides a mounting structure of a rain bucket on a manned roof, which adopts the following technical scheme:
the utility model provides a people's roofing rainwater fill mounting structure, including people's roofing and the rainwater fill in seting up people's roofing, people's roofing includes top surface layer that lays in proper order from top to bottom, waterproof layer and roof boarding, the top surface layer corresponds the rainwater fill top and transversely has seted up the mounting groove, the size of mounting groove is greater than the size of rainwater fill, be provided with the cast iron comb that transversely sets up in the mounting groove, install the rainwater fill in the rainwater fill, the both sides that top surface layer top side is close to cast iron comb all are provided with tilting part, the height of tilting part top side is higher than cast iron comb, tilting part slope towards the direction that is close to cast iron comb, the side groove has all transversely been seted up near the waterproof layer to the top surface layer bottom side of rainwater fill both sides, vertical through-hole offered on the tilting part, the through-hole bottom communicates with the side groove.
Through adopting above-mentioned technical scheme, the limit groove of seting up in the top surface layer both sides has enlarged the volume in rainwater hopper, when the rainwater inundates the rainwater fill in the value storm season, can temporarily store in the limit inslot of rainwater fill both sides, alleviate the drainage pressure of rainwater fill through the limit groove, after the limit groove stores up the rainwater, the rainwater is left back to the top surface layer through vertical through-hole along the through-hole to in the inclined surface backward flow to rainwater hopper along the tilting portion, increase the water storage drainage ability in rainwater hopper through the backward flow system, and the setting up of tilting portion guarantees that the rainwater does not outflow.
Optionally, a filter screen is arranged at the top end of the through hole.
Through adopting above-mentioned technical scheme, the through-hole only is used as the rainwater backward flow when ponding is too big, and the filter screen filters the big particle diameter debris of doping in the rainwater, blocks the through-hole when preventing big particle diameter debris to pass through the through-hole, influences the backward flow of rainwater, and when big particle diameter debris was located the through-hole top, the filter screen was with debris separation, debris was washed by the rainwater along slope gliding.
Optionally, the distance between the side walls at two sides of the mounting groove is larger than the length of the cast iron grate.
Through adopting above-mentioned technical scheme, cast iron grate plays the effect of protection rainwater fill as the top in rainwater fill bin, and unavoidable trample cast iron grate when people move, people's step exert force on cast iron grate for cast iron grate has the trend of horizontal movement, and the mounting groove lateral wall is reserved and is supplied the surplus of cast iron grate displacement, avoids cast iron grate and top layer both sides lateral wall to hug closely, damages top layer both sides lateral wall.
Optionally, a rubber layer is arranged at the part of the top side of the top surface layer, which is abutted against the bottom side of the cast iron grate, and a plurality of water inlets are transversely formed in the rubber layer.
By adopting the technical scheme, the rubber layer is used for buffering the impact force of the cast iron grate and the top surface layer, and the rubber layer can protect the bottom layer of the cast iron grate when people pedal; in addition, the rubber layer can increase the comfort level of people stepping on the cast iron grate; since the side wall of the mounting groove is reserved with allowance, rainwater accumulates between the mounting groove and the cast iron grate during rainfall, and the water inlet formed in the rubber layer discharges accumulated water between the mounting groove and the cast iron grate into the rainwater hopper.
Optionally, the height of the rubber layer is not more than 5mm, and the distance between the side wall of each side of the mounting groove and the inner wall of each side of the cast iron grate is not more than 5mm.
Through adopting above-mentioned technical scheme, the too big displacement that leads to cast iron comb of interval of mounting groove and cast iron comb to lead to ponding accumulation between mounting groove and cast iron comb, too little will lead to the space allowance of reservation to the inefficacy of protection top surface layer lateral wall.
Optionally, the size of the rainwater hopper corresponding to the roof plate part is larger than the diameter of the cast iron short pipe.
Through adopting above-mentioned technical scheme, the installer is vertical grafting when installing the rainwater fill in the rainwater hopper storehouse, and the rainwater hopper storehouse needs to flow out the size allowance that supplies the joint ring to pass through.
Optionally, the waterproof layer comprises waterproofing membrane, cement mortar protective layer that from top to bottom set gradually, and waterproofing membrane one end sets up in the bellmouth, and waterproofing membrane is close to the top of rainwater fill part and is filled with sealing paste.
Through adopting above-mentioned technical scheme, when the rainwater fill is installed, bend waterproofing membrane one end into the bellmouth to pack sealing paste in the bellmouth with near the bellmouth, with rainwater fill storehouse bottom and rainwater separation, prevent that the rainwater from flowing into in the room from the clearance between rainwater fill and the rainwater fill storehouse lateral wall, sealing paste and waterproofing membrane have strengthened sealed effect.
Optionally, the part top side that the waterproofing membrane is located in the bellmouth and fixing bolt tip butt.
Through adopting above-mentioned technical scheme, when the sealing paste did not solidify, the sealing paste did not have the type ability to waterproofing membrane, and fixing bolt butt waterproofing membrane makes waterproofing membrane maintain the shape after the bending.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the background art.
Fig. 2 is a cross-sectional view of the background art.
Fig. 3 is a schematic overall structure of an embodiment of the present utility model.
Fig. 4 is a schematic view of the structure for highlighting the rubber layer.
Reference numerals illustrate: 1. a rain bucket; 11. cast iron short pipe; 12. a pressing plate; 13. a socket groove; 131. a socket top plate; 14. a positioning rod; 15. a fixing bolt; 16. a deflector; 17. a top plate; 18. a clamping ring; 2. a man-in-house roof; 21. a top layer; 22. a waterproof layer; 221. waterproof coiled materials; 222. a cement mortar protective layer; 223. sealing paste; 24. roof boarding; 3. a rainwater hopper; 31. a mounting groove; 32. cast iron grate; 33. a rubber layer; 331. a water inlet; 34. a side groove; 35. a through hole; 36. and (5) a filter screen.
Detailed Description
The utility model is described in further detail below with reference to fig. 3-4.
The embodiment of the utility model discloses a mounting structure of a rain bucket on a boarding roof. Referring to fig. 3 and 4, the installation structure of the rain bucket 1 of the superman roof 2 comprises the superman roof 2 and a rain bucket bin 3 arranged in the superman roof 2, wherein the rain bucket bin 3 is vertically arranged; the manned roof 2 comprises a top surface layer 21, a waterproof layer 22, a leveling layer and a roof board 24 which are sequentially paved from top to bottom; the rainwater hopper 1 described in the background art is arranged in the rainwater hopper bin 3. The top side of the top surface layer 21 is provided with inclined parts corresponding to the two sides of the rainwater hopper 3, and the inclined parts incline towards the rainwater hopper 3. During rainfall, rainwater flows into the rainwater hopper 3 along the inclined part, and is collected along the rainwater hopper 1.
Referring to fig. 3 and 4, the top surface layer 21 is provided with a mounting groove 31 corresponding to the top end of the rainwater hopper 3, a cast iron grate 32 is mounted in the mounting groove 31, the distance between the side walls of the mounting groove 31 is larger than the distance between the two sides of the cast iron grate 32, and the distance between the mounting groove 31 and the side walls of the cast iron grate 32 at each side is not more than 5mm; the bottom wall of the mounting groove 31 is provided with a rubber layer 33 which is transversely arranged at the part abutting against the bottom side of the cast iron grate 32, the height of the rubber layer 33 is not more than 5mm, and a plurality of water inlets 331 are formed in the rubber layer 33. When people tread the cast iron grate 32, the rubber layer 33 is used for buffering the impact force of the cast iron grate 32 and the top surface layer 21, the cast iron grate 32 can be protected by reducing the friction force between the bottom side of the cast iron grate 32 and the top surface layer 21, and in addition, the rubber layer 33 can increase the comfort level of people tread the cast iron grate 32; since the side wall of the mounting groove 31 is reserved with allowance, rainwater accumulates between the mounting groove 31 and the cast iron grate 32 during rainfall, and the water inlet 331 formed in the rubber layer 33 discharges accumulated water between the mounting groove 31 and the cast iron grate 32 into the rainwater hopper 3.
Referring to fig. 3 and 4, the top surface layers 21 on both sides of the rainwater hopper 3 are provided with side grooves 34 which are transversely formed, and as the two sides of the rainwater hopper 3 have the same structure, only one side is taken as an example; the top surface layer 21 is provided with a vertically arranged through hole 35 corresponding to the side groove 34, the bottom end of the through hole 35 is communicated with the side groove 34, and the top end of the through hole 35 is provided with a transversely arranged filter screen 36. The drainage pressure of the rainwater hopper 1 is relieved by the side groove 34, after the side groove 34 is full of rainwater, the rainwater is reserved to the surface layer 21 along the through hole 35 through the vertical through hole 35 and flows back to the rainwater hopper 3 along the inclined surface of the inclined part, the water storage drainage capacity of the rainwater hopper 3 is increased through a backflow system, and the arrangement of the inclined part ensures that the rainwater does not flow outwards. Since the through holes 35 are only used for the rainwater backflow when the accumulated water is too large, the filter screen 36 filters out the impurities with large particle diameters doped in the rainwater, and the through holes 35 are prevented from being blocked when the impurities with large particle diameters pass through the through holes 35, so that the rainwater backflow is prevented.
Referring to fig. 3 and 4, the waterproof layer 22 includes waterproof rolls 221, a cement mortar protection layer 222 and a sealing paste 223 respectively disposed at two sides of the rainwater hopper 3, and only one side is taken as an example because the two sides of the rainwater hopper 3 have the same structure; the waterproof coiled material 221 is obliquely arranged towards one side of the rainwater hopper 3, the waterproof coiled material 221 is bent towards one side of the rainwater hopper 3 and is rolled in the socket groove 13, and one end of the waterproof coiled material 221 in the socket groove 13 is abutted against the end part of the fixing bolt 15; the sealing paste 223 is filled in the socket groove 13 and above the waterproof roll 221 at a position close to the socket; a cement mortar protection layer 222 is provided between the lower side of the waterproof roll 221 and the leveling layer. When the rainwater hopper 1 is installed, one end of the waterproof coiled material 221 is bent into the socket, sealing paste 223 is filled in the socket and near the socket, when the sealing paste 223 is not solidified, the sealing paste 223 has no plastic forming capability on the waterproof coiled material 221, the fixing bolt 15 is abutted against the waterproof coiled material 221, the waterproof coiled material 221 maintains the bent shape, the sealing paste 223 is used for blocking the bottom of the rainwater hopper 3 from rainwater, rainwater is prevented from flowing into a room from a gap between the rainwater hopper 1 and the side wall of the rainwater hopper 3, and the cement mortar protection layer 222 plays a role in supporting the waterproof coiled material 221.
Referring to fig. 3 and 4, the rainwater hopper 3 is provided with a part corresponding to the roof plate 24 and a diameter corresponding to the diameter of the clamping ring 18. The installer is vertically inserted when installing the rainwater hopper 1 in the rainwater hopper 3, and the rainwater hopper 3 needs to flow out the size allowance for the clamping ring 18 to pass through, so that the convex part of the clamping ring 18 is ensured to be smoothly inserted.
The implementation principle of the rain bucket installation structure of the manned roof provided by the embodiment of the utility model is as follows: when rainfall, rainwater flows to the cast iron grate 32 along the inclined part, flows to the rainwater hopper 3 along the cast iron grate 32, is collected along the rainwater hopper 1, the edge groove 34 relieves the drainage pressure of the rainwater hopper 1, after the edge groove 34 is full of rainwater, the rainwater is reserved to the surface layer 21 along the through hole 35 through the vertical through hole 35, flows back to the rainwater hopper 3 along the inclined surface of the inclined part, the water storage drainage capacity of the rainwater hopper 3 is increased through a backflow system, and the arrangement of the inclined part ensures that the rainwater does not flow outwards. Since the through holes 35 are only used for the rainwater backflow when the accumulated water is too large, the filter screen 36 filters out the impurities with large particle diameters doped in the rainwater, and the through holes 35 are prevented from being blocked when the impurities with large particle diameters pass through the through holes 35, so that the rainwater backflow is prevented.
The installation process of the rainwater hopper 1 and the manned roof 2 specifically comprises the following steps: the installer firstly inserts one end of the clamping ring 18 of the rainwater hopper 1 downwards in the rainwater hopper 3, one end of the rainwater hopper 1 provided with the clamping ring 18 extends to the lower part of the rainwater hopper 3, the socket top plate 131 is clamped with the leveling layer, then one end of the waterproof coiled material 221 extends to the socket, the waterproof coiled material 221 is bent and made to abut against the end part of the fixing bolt 15, cement mortar is filled below the waterproof coiled material 221, the part of the roof board 24, which is inserted by the clamping ring 18, is sealed by the cement mortar, and then the socket is filled with sealing paste 223, so that rainwater cannot flow into a room along a gap between the roof board 24 and the rainwater hopper 1.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a people's roofing rainwater fill mounting structure, including people's roofing (2) and offer rainwater fill (3) in people's roofing (2), people's roofing (2) are including top layer (21), waterproof layer (22) and roof boarding (24) that lay down in proper order from top to bottom, mounting groove (31) have transversely been seted up on top layer (21) correspondence rainwater fill (3) top, the size of mounting groove (31) is greater than the size of rainwater fill (3), be provided with cast iron comb (32) of horizontal setting in mounting groove (31), rainwater fill (1) are installed to rainwater fill (3), its characterized in that:
the two sides, close to the cast iron grate (32), of the top side of the top surface layer (21) are respectively provided with an inclined part, the top side of the inclined part is higher than the cast iron grate (32), the inclined parts incline towards the direction close to the cast iron grate (32), and side grooves (34) are respectively and transversely formed in the bottom sides, close to the waterproof layers (22), of the top surface layers (21) on the two sides of the rainwater hopper (3);
and a vertically-arranged through hole (35) is formed in the inclined part, and the bottom end of the through hole (35) is communicated with the side groove (34).
2. The accessible roof rain bucket mounting structure of claim 1, wherein: a filter screen (36) is arranged at the top end of the through hole (35).
3. The accessible roof rain bucket mounting structure of claim 1, wherein: the distance between the side walls at the two sides of the mounting groove (31) is larger than the length of the cast iron grate (32).
4. The accessible roof rain bucket mounting structure of claim 1, wherein: the top side of the top surface layer (21) is provided with a rubber layer (33) at the part abutting against the bottom side of the cast iron grate (32), the rubber layer (33) is transversely arranged, and a plurality of communicated water inlets (331) are transversely formed in the rubber layer (33).
5. The accessible roof rain bucket mounting structure of claim 4, wherein: the height of the rubber layer (33) is not more than 5mm, and the distance between the inner wall of each side of the mounting groove (31) and the side wall of each side of the cast iron grate (32) is not more than 5mm.
6. The accessible roof rain bucket mounting structure of claim 1, wherein: the size of the part of the rainwater hopper (3) corresponding to the roof board (24) is larger than the diameter of the cast iron short pipe (11).
7. The accessible roof rain bucket mounting structure of claim 1, wherein: waterproof layer (22) are including waterproofing membrane (221) that set gradually from top to bottom, cement mortar protective layer (222) are constituteed, waterproof layer (22) one end sets up in bellmouth groove (13), and waterproofing membrane (221) are close to the top of rainwater fill (1) part and are filled with sealing paste (223).
8. The accessible roof rain bucket mounting structure of claim 7, wherein: the top side of the part of the waterproof coiled material (221) positioned in the bellmouth groove (13) is abutted with the end part of the fixing bolt (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321623855.0U CN220184465U (en) | 2023-06-25 | 2023-06-25 | Mounting structure of rain bucket on boarding roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321623855.0U CN220184465U (en) | 2023-06-25 | 2023-06-25 | Mounting structure of rain bucket on boarding roof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220184465U true CN220184465U (en) | 2023-12-15 |
Family
ID=89109701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321623855.0U Active CN220184465U (en) | 2023-06-25 | 2023-06-25 | Mounting structure of rain bucket on boarding roof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220184465U (en) |
-
2023
- 2023-06-25 CN CN202321623855.0U patent/CN220184465U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101822899B1 (en) | Eco-friendly Surface Water Reservoir for Improvement of Groundwater Storage Function AND Eco-friendly Road Structure With Drainage System Using The Reservoir | |
CN104863247A (en) | Sewer rain grate with filter function | |
CN220184465U (en) | Mounting structure of rain bucket on boarding roof | |
CN212582728U (en) | Retaining wall with afforestation structure | |
CN218933645U (en) | Building roof waterproof structure | |
CN211873579U (en) | Rainwater fill for building roof drainage | |
CN209162987U (en) | A kind of novel building roof drainage structure | |
CN211523808U (en) | Direct vent outfall waterproof construction | |
CN210369232U (en) | Waterproof structure of toilet | |
WO2009100467A1 (en) | Rain water recirculation | |
CN208563526U (en) | It is a kind of for adjusting the integrating device of ardealite reservoir backwater | |
CN105971087A (en) | Hydrocone type water draining system | |
CN218861948U (en) | Roof waterproof structure | |
CN214329512U (en) | Waterproof construction for building engineering | |
CN205314385U (en) | Hydrocone type drainage system | |
CN113404230B (en) | Cornice drainage structure | |
CN221524025U (en) | Anti-blocking pipeline and roof drain pipe for civil engineering | |
CN217759653U (en) | Steel construction factory building waterproof construction | |
CN216739928U (en) | Self-protection anti-pressure type drainage system for ground reservoir | |
CN214033962U (en) | Drainage device for construction | |
CN218374306U (en) | Road drainage device for sponge city anti-blocking | |
CN210288912U (en) | Roof rainwater collecting structure | |
CN220814590U (en) | Cut-off ditch structure and building terrace | |
CN217630901U (en) | Integrated purification type rainwater flower bed system | |
CN221321057U (en) | Deformation joint structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |