CN110644573A - Building greening drainage structure - Google Patents
Building greening drainage structure Download PDFInfo
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- CN110644573A CN110644573A CN201910953282.XA CN201910953282A CN110644573A CN 110644573 A CN110644573 A CN 110644573A CN 201910953282 A CN201910953282 A CN 201910953282A CN 110644573 A CN110644573 A CN 110644573A
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- drain pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/006—Arrangements or methods for cleaning or refurbishing water conduits
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
A building greening drainage structure comprises a drainage pipe, a water wheel component, a position adjusting component and a cleaning component, wherein the drainage pipe is provided with a drainage channel, and the water wheel component, the position adjusting component and the cleaning component are all positioned in the drainage channel; the water wheel assembly comprises a water wheel shaft and blades, and the water wheel shaft is rotatably connected with the drain pipe; the position adjusting assembly comprises an installation platform, a limiting wheel, a torsion spring and a limiting rod, the installation platform is connected with the drain pipe, a clamping groove and a guide inclined plane are arranged on the outer surface of the installation platform, a slide way is arranged at the top of the installation platform, and an outlet communicated with the slide way is arranged on the guide inclined plane; the limiting wheel is rotatably arranged in the slide way through a torsion spring, the limiting rod is connected with the limiting wheel, and the cleaning assembly comprises a driving rod, a connecting rod connected with the driving rod and a cleaning plate hinged with the connecting rod; at least a portion of the sweeping shoe is in contact with the inner bottom wall of the drain pipe. The accumulation of impurities in the pipeline easily causes the problems of reduced water discharge of the pipeline and blockage of the pipeline.
Description
Technical Field
The invention relates to the technical field of greening, in particular to a building greening drainage structure.
Background
At present, the greening drainage structure is frequently used, is convenient for water flow discharge, is not easy to cause water accumulation, and is beneficial to plant growth.
The inventor researches and discovers that the existing greening drainage structure has the following defects:
the impurities such as silt or stones in the drainage pipeline occupy the space in the pipeline after being accumulated, so that the drainage capacity of the pipeline is reduced, and even the pipeline is blocked.
Disclosure of Invention
The invention aims to provide a building greening drainage structure which can solve the problems that the accumulation of impurities in a pipeline easily causes the reduction of the drainage quantity of the pipeline and the blockage of the pipeline.
The embodiment of the invention is realized by the following steps:
in a first aspect, an embodiment of the present invention provides a building greening drainage structure, including:
the water discharging pipe is provided with a water discharging channel, and the water wheel assembly, the position adjusting assembly and the cleaning assembly are all positioned in the water discharging channel;
the water wheel assembly comprises a water wheel shaft and a plurality of blades which are arranged on the water wheel shaft, the blades are arranged at intervals along the circumferential direction of the water wheel shaft, and the water wheel shaft is rotatably connected with the water drainage pipe;
the position adjusting assembly comprises an installation platform, a limiting wheel, a torsion spring and a limiting rod, the installation platform is connected with the drain pipe, a clamping groove and a guide inclined plane are arranged on the outer surface of the installation platform, the guide inclined plane is used for enabling an object positioned on the guide inclined plane to have a tendency of sliding towards the clamping groove, a slide way is arranged at the top of the installation platform, and an outlet communicated with the slide way is arranged on the guide inclined plane; the limiting wheel is arranged in the slide way in a rotating mode through a torsion spring, the limiting rod is connected with the limiting wheel, the torsion spring is used for enabling the limiting rod to tend to rotate along a first rotating direction, so that the limiting rod is kept at a position for preventing an object positioned on the guide inclined plane from entering the slide way from the outlet, and the object sliding in from the slide way can drive the limiting rod to rotate along a second rotating direction opposite to the first rotating direction, so that the object slides out from the outlet and is clamped into the clamping groove through the guide inclined plane;
the cleaning assembly comprises a driving rod, a connecting rod connected with the driving rod and a cleaning plate hinged with the connecting rod, the driving rod is matched with the two position adjusting assemblies in pair, and two ends of the driving rod are respectively positioned in two clamping grooves of the two mounting tables; at least part of the sweeping board is contacted with the inner bottom wall of the drainage pipe;
the blades rotate under the impact of water flow to drive the driving rod clamped in the clamping groove to move towards the top of the mounting table along the guide inclined plane, when the driving rod moves to the top of the mounting table, the driving rod falls into the slide way, the blades are separated from the driving rod, and the driving rod slides along the extension direction of the slide way and slides out of the outlet, so that the driving rod falls into the clamping groove; and the driving rod moves to drive the cleaning plate and the drain pipe to move relatively, thereby scraping the impurities on the inner bottom wall of the drain pipe.
In an alternative embodiment, the drive rod is provided as a cylindrical rod.
In an alternative embodiment, the locking groove is an arc-shaped groove, and the end of the locking groove far away from the guide slope is bent inwards to prevent the driving rod from sliding off the locking groove when sliding out of the outlet.
In an alternative embodiment, the mounting table is connected with the water drainage pipe through a connecting block, so that a space for the blades to rotate is formed between the mounting table and the water drainage pipe; the end of the driving rod extends into the corresponding space.
In an alternative embodiment, the cleaning plate is provided with pointed projections on its face intended to come into contact with the drain pipe.
In an alternative embodiment, the bottom of the slide way is provided with a limiting protrusion, and the limiting protrusion is located on a rotation path of the limiting rod to limit a rotation range of the limiting rod along the second rotation direction, so that the driving rod is prevented from being stuck in the slide way.
In an alternative embodiment, a guide bar is provided within the slide for guiding the drive rod falling from the top of the slide towards the stop bar.
In an optional embodiment, the position adjusting assembly further includes an anti-reverse rotation rod, the anti-reverse rotation rod is connected with the limiting wheel, and the anti-reverse rotation rod can be abutted against the guide rod when rotating along the first rotation direction so as to limit the rotation range of the limiting wheel along the first rotation direction.
In an alternative embodiment, the water inlet of the water outlet pipe is provided with a ramp structure to direct the flow of water entering from the water inlet onto the vanes.
The embodiment of the invention has the beneficial effects that:
to sum up, this embodiment provides a building greening drainage structures, and rivers get into the back from the water inlet of drain pipe, and rivers flow in drainage channel, under the impact of rivers, drive the blade and rotate, and blade rotation in-process, blade and actuating lever contact and drive actuating lever along the extending direction of guide inclined plane on the guide inclined plane towards the top motion of mount table. When the actuating lever moved, because the high rising of actuating lever, under the action of gravity, the angle between cleaning board and the connecting rod changed, in other words, the contact position of cleaning board and drain pipe changed, and cleaning board and drain pipe take place relative slip, and the cleaning board realizes scraping the impurity on the interior diapire of drain pipe for impurity is difficult for the deposit at the bottom of the tube wall, and impurity easily flows along with rivers and is discharged the drain pipe, thereby has avoided the displacement of drain pipe to reduce or the drain pipe is blockked up. Meanwhile, under the driving of the blades, after the driving rod moves to the top of the mounting table, the driving rod falls into the slide way and falls down along the extending direction of the slide way under the action of gravity, the blades are separated from the driving rod, and the blades continue to rotate under the action of water flow. When the actuating lever whereabouts, the actuating lever contacts the gag lever post, the gag lever post receives and rotates along second direction of rotation behind the external force, the torsional spring is compressed and has the elasticity of replying deformation, slide to exit position department when the actuating lever, the actuating lever falls into the draw-in groove from the export roll-off once more, when the blade rotates once more to contact with the actuating lever, the above-mentioned action can be repeated to the actuating lever, promptly through the cooperation of blade with the actuating lever, reciprocal lift can be realized to the actuating lever, the reciprocal lift in-process of actuating lever, drive sweeping board and drain pipe relative slip, realize the operation of cleaning of drain pipe. The whole drainage structure is realized by adopting a mechanical transmission mode, is environment-friendly and energy-saving, and the drainage pipe is not easy to be blocked, and is safe and reliable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a greening drainage structure for buildings according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a greening drainage structure for buildings according to an embodiment of the present invention;
FIG. 3 is a schematic view of a sweeping assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view illustrating a first state of a driving rod during operation of the greening drainage structure for buildings according to the embodiment of the invention;
FIG. 5 is a schematic view illustrating a second state of the driving rod during the operation of the drainage structure for greening buildings according to the embodiment of the present invention;
fig. 6 is a schematic view illustrating a third state of the driving rod during the operation of the drainage structure for building greening according to the embodiment of the present invention.
Icon:
100-a drain pipe; 110-a ramp structure; 200-a water wheel assembly; 210-water wheel shaft; 220-blade; 230-a poker bar; 300-a position adjustment assembly; 310-a mounting table; 311-card slot; 312-a leading bevel; 313-a slide; 314-an outlet; 320-limiting wheel; 330-a limiting rod; 340-connecting blocks; 350-limiting bulges; 360-a guide rod; 370-anti-reverse bar; 400-a sweeping assembly; 410-a drive rod; 420-a connecting rod; 430-cleaning board; 440-pointed projections.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, in fig. 4 to 6, for convenience of illustrating the slide 313 and the exit 314, portions constituting the slide 313 and the exit 314 are shown by hatching.
The embodiment provides a building greening drainage structure, is applicable to the setting and in mixing with the more afforestation drainage system of silt and stone in rivers, can reduce the probability that drain pipe 100 is blockked up.
The building greening drainage structure provided by the embodiment comprises a drainage pipe 100, a water wheel assembly 200, a position adjusting assembly 300 and a cleaning assembly 400, wherein the drainage pipe 100 is provided with a drainage channel, and the water wheel assembly 200, the position adjusting assembly 300 and the cleaning assembly 400 are all positioned in the drainage channel;
the water wheel assembly 200 comprises a water wheel shaft 210 and a plurality of blades 220 which are all arranged on the water wheel shaft 210, the blades 220 are arranged at intervals along the circumferential direction of the water wheel shaft 210, and the water wheel shaft 210 is rotatably connected with the water drainage pipe 100;
the position adjusting assembly 300 comprises an installation platform 310, a limiting wheel 320, a torsion spring (not shown) and a limiting rod 330, wherein the installation platform 310 is connected with the water drainage pipe 100, the outer surface of the installation platform 310 is provided with a clamping groove 311 and a guiding inclined surface 312, the guiding inclined surface 312 is used for enabling an object positioned on the guiding inclined surface to have a tendency of sliding towards the clamping groove 311, the top of the installation platform 310 is provided with a sliding groove 313, and the guiding inclined surface 312 is provided with an outlet 314 communicated with the sliding groove 313; the limiting wheel 320 is rotatably arranged in the slide rail 313 through a torsion spring, the limiting rod 330 is connected with the limiting wheel 320, the torsion spring is used for enabling the limiting rod 330 to tend to rotate along a first rotating direction (the direction indicated by an arrow ab in the figure), so that the limiting rod 330 is kept at a position for preventing the object on the guide inclined surface 312 from entering the slide rail 313 from the outlet 314, and the object sliding in from the slide rail 313 can drive the limiting rod 330 to rotate along a second rotating direction (the direction indicated by an arrow ba in the figure) opposite to the first rotating direction, so that the object slides out from the outlet 314 and is clamped into the clamping groove 311 through the guide inclined surface 312;
the cleaning assembly 400 comprises a driving rod 410, a connecting rod 420 connected with the driving rod 410 and a cleaning plate 430 hinged with the connecting rod 420, the driving rod 410 is matched with the two position adjusting assemblies 300 in pair, and two ends of the driving rod 410 are respectively positioned in the two clamping grooves 311 of the two mounting tables 310; at least a portion of the sweeping plate 430 is in contact with the inner bottom wall of the drain pipe 100;
the blade 220 rotates in a second rotation direction (indicated by arrow ba in the figure) under the impact of the water flow, so as to drive the driving rod 410 clamped in the clamping groove 311 to move along the guiding inclined plane 312 towards the top of the mounting table 310, after the driving rod 410 moves to the top of the mounting table 310, the driving rod 410 falls into the slide way 313, the blade 220 is separated from the driving rod 410, and the driving rod 410 slides along the extension direction of the slide way 313 and slides out from the outlet 314, so as to fall into the clamping groove 311; and the driving rod 410 is moved to drive the cleaning plate 430 to move relative to the drain pipe 100, thereby scraping the foreign materials located on the inner bottom wall of the drain pipe 100.
The working process of the drainage structure provided by the embodiment is as follows:
when water enters from the water inlet of the water discharge pipe 100, the water flows in the water discharge channel, and under the impact of the water flow, the blade 220 is driven to rotate, and during the rotation of the blade 220, the blade 220 contacts the driving rod 410 and drives the driving rod 410 to move on the guiding inclined plane 312 toward the top of the mounting table 310 along the extending direction of the guiding inclined plane 312. When the driving rod 410 moves, since the height of the driving rod 410 is raised, the angle between the cleaning plate 430 and the connecting rod 420 is changed under the action of gravity, in other words, the contact position of the cleaning plate 430 and the drain pipe 100 is changed, the cleaning plate 430 and the drain pipe 100 slide relatively, the cleaning plate 430 scrapes impurities on the inner bottom wall of the drain pipe 100, so that the impurities are not easily deposited on the bottom wall of the pipe, the impurities are easily discharged out of the drain pipe 100 along with the flow of water, and thus the reduction of the water discharge amount of the drain pipe 100 or the blockage of the drain pipe 100 is avoided. Meanwhile, after the driving rod 410 moves to the top of the mounting table 310 under the driving of the blade 220, the driving rod 410 falls into the slide way 313 and falls along the extending direction of the slide way 313 under the action of gravity, the blade 220 is separated from the driving rod 410, and the blade 220 continues to rotate under the action of water flow. When the driving rod 410 falls, the driving rod 410 contacts the limiting rod 330, the limiting rod 330 rotates along the second rotating direction after being subjected to external force, the torsion spring is compressed and has elasticity for restoring deformation, when the driving rod 410 slides to the position of the outlet 314, the driving rod 410 slides out of the outlet 314 and falls into the clamping groove 311 again, when the blade 220 rotates again to contact with the driving rod 410, the driving rod 410 can repeat the actions, namely, the driving rod 410 is matched with the blade 220, the driving rod 410 can realize reciprocating lifting, and in the reciprocating lifting process of the driving rod 410, the cleaning plate 430 is driven to slide relative to the drain pipe 100, so that the cleaning operation of the drain pipe 100 is realized. The whole drainage structure is realized by adopting a mechanical transmission mode, the environment is protected, the energy is saved, the drainage pipe 100 is not easy to be blocked, and the drainage structure is safe and reliable.
It should be noted that, in order to facilitate installation and arrangement of the components, the drain pipe 100 may be a square pipe, and the drain pipe 100 has two opposite side walls and a top wall and a bottom wall connected to the two side walls. The two position adjustment assemblies 300, which are paired, are located on both side walls, and the cleaning plate 430 is in contact with the bottom wall of the drain pipe 100 to perform a cleaning operation on the bottom wall of the drain pipe 100.
Optionally, the paddle 220 may be provided with a poke rod 230, and the poke rod 230 is used for contacting with the driving rod 410 and driving the driving rod 410 to move.
Alternatively, the driving rod 410 is configured as a cylindrical rod, which reduces the friction between the driving rod 410 and the guiding inclined plane 312, and facilitates the sliding of the driving rod 410 on the guiding inclined plane 312.
Optionally, the locking slot 311 is an arc-shaped slot, and an end of the locking slot 311 away from the guiding inclined plane 312 is bent inward to prevent the driving rod 410 from sliding off the locking slot 311 when sliding out of the outlet 314. The driving rod 410 is reliably matched with the clamping groove 311 and is not easy to slide out of the clamping groove 311.
Optionally, the mounting table 310 is connected with the water drainage pipe 100 through a connecting block 340, so that a space for the vane 220 to rotate is formed between the mounting table 310 and the water drainage pipe 100; the end of the driving rod 410 protrudes into the corresponding space. Facilitating the engagement of the blade 220 with the drive rod 410.
Optionally, the cleaning board 430 is provided with a pointed protrusion 440 on the surface contacting with the drainage pipe 100, and the pointed protrusion 440 contacts with the bottom wall of the drainage pipe 100 to more easily drive the sediment on the bottom wall of the drainage pipe 100 to move, so that the sediment can be discharged along with the water flow.
Optionally, a limiting protrusion 350 is disposed at the bottom of the sliding channel 313, and the limiting protrusion 350 is located on the rotation path of the limiting rod 330 to limit the range of rotation of the limiting rod 330 in the second rotation direction, so as to prevent the driving rod 410 from being locked in the sliding channel 313.
Optionally, a guide rod 360 is disposed in the slide 313, and the guide rod 360 is used for guiding the driving rod 410 falling from the top of the slide 313 to move towards the limiting rod 330.
Optionally, the position adjusting assembly 300 further includes an anti-reverse rotation rod 370, the anti-reverse rotation rod 370 is connected to the limiting wheel 320, and the anti-reverse rotation rod 370 can be abutted against the guide rod 360 when rotating in the first rotation direction, so as to limit the rotation range of the limiting wheel 320 in the first rotation direction.
Optionally, a ramp structure 110 is provided at the water inlet of the water discharge pipe 100 to guide the flow of water entering from the water inlet onto the blades 220.
The building greening drainage structure provided by the embodiment has the advantages of simple and reasonable structure, environmental protection and energy saving, and the drainage pipe 100 is not easy to be blocked, and is safe and reliable, and the whole drainage structure is realized by adopting a mechanical transmission mode.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A building greening drainage structure is characterized by comprising:
the water discharging pipe is provided with a water discharging channel, and the water wheel assembly, the position adjusting assembly and the cleaning assembly are all positioned in the water discharging channel;
the water wheel assembly comprises a water wheel shaft and a plurality of blades which are arranged on the water wheel shaft, the blades are arranged at intervals along the circumferential direction of the water wheel shaft, and the water wheel shaft is rotatably connected with the drain pipe;
the position adjusting assembly comprises an installation platform, a limiting wheel, a torsion spring and a limiting rod, the installation platform is connected with the drain pipe, a clamping groove and a guiding inclined plane are arranged on the outer surface of the installation platform, the guiding inclined plane is used for enabling an object positioned on the guiding inclined plane to have a tendency of sliding towards the clamping groove, a slide way is arranged at the top of the installation platform, and an outlet communicated with the slide way is arranged on the guiding inclined plane; the limiting wheel is arranged in the slide way in a rotating mode through the torsion spring, the limiting rod is connected with the limiting wheel, the torsion spring is used for enabling the limiting rod to tend to rotate along a first rotating direction, so that the limiting rod is kept at a position where an object positioned on the guide inclined plane enters the slide way from the outlet, and the object sliding in from the slide way can drive the limiting rod to rotate along a second rotating direction opposite to the first rotating direction, so that the object slides out from the outlet and is clamped into the clamping groove through the guide inclined plane;
the cleaning assembly comprises a driving rod, a connecting rod connected with the driving rod and a cleaning plate hinged with the connecting rod, the driving rod is matched with the two position adjusting assemblies in pair, and two ends of the driving rod are respectively positioned in the two clamping grooves of the two mounting tables; at least part of the sweeping board is in contact with the inner bottom wall of the drain pipe;
the blades rotate under the impact of water flow to drive the driving rod clamped in the clamping groove to move towards the top of the mounting table along the guide inclined surface, when the driving rod moves to the top of the mounting table, the driving rod falls into the slideway, the blades are separated from the driving rod, and the driving rod slides along the extension direction of the slideway and slides out of the outlet so as to fall into the clamping groove; and the driving rod moves to drive the sweeping board and the drain pipe to move relatively, thereby scraping impurities on the inner bottom wall of the drain pipe.
2. A building greening drainage structure as claimed in claim 1, wherein: the driving rod is a cylindrical rod.
3. A building greening drainage structure as claimed in claim 1, wherein: the clamping groove is an arc-shaped groove, and the end part, far away from the guide inclined plane, of the clamping groove is bent inwards to prevent the driving rod from sliding away from the clamping groove when sliding out from the outlet.
4. A building greening drainage structure as claimed in claim 1, wherein: the mounting table is connected with the water drainage pipe through a connecting block, so that a space for the blades to rotate is formed between the mounting table and the water drainage pipe; the end part of the driving rod extends into the corresponding space.
5. A building greening drainage structure as claimed in claim 1, wherein: the cleaning plate is provided with a pointed bulge on the surface contacting with the drain pipe.
6. A building greening drainage structure as claimed in claim 1, wherein: the bottom of slide is provided with spacing arch, spacing arch is located on the rotation path of gag lever post, in order to restrict the gag lever post is followed second direction of rotation pivoted scope, thereby prevents the actuating lever card is died in the slide.
7. A building greening drainage structure as claimed in claim 1, wherein: be provided with the guide bar in the slide, the guide bar is used for guiding follow the top of slide falls the actuating lever towards the gag lever post motion.
8. The building greening drainage structure of claim 7, wherein: the position adjusting assembly further comprises an anti-reverse-rotation rod, the anti-reverse-rotation rod is connected with the limiting wheel, and the anti-reverse-rotation rod can be abutted against the guide rod when rotating along the first rotating direction so as to limit the rotating range of the limiting wheel along the first rotating direction.
9. A building greening drainage structure as claimed in claim 1, wherein: the water inlet of the water outlet pipe is provided with a slope structure so as to guide the water flow entering from the water inlet onto the blades.
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| CN201910953282.XA CN110644573B (en) | 2019-10-09 | 2019-10-09 | Building greening drainage structure |
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| CN201910953282.XA CN110644573B (en) | 2019-10-09 | 2019-10-09 | Building greening drainage structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3317228A1 (en) * | 1983-05-11 | 1984-11-15 | Erich 4270 Dorsten Sterzel | Drainage channel, in particular gutter or drainpipe |
| CN105401633A (en) * | 2015-12-15 | 2016-03-16 | 成都格瑞思文化传播有限公司 | Novel drainage pipeline |
| CN205935180U (en) * | 2016-08-08 | 2017-02-08 | 上蔡县龙发塑业有限公司 | Automatically cleaning formula sewer pipe |
| CN207812587U (en) * | 2018-02-05 | 2018-09-04 | 吴涛 | A kind of effective anti-block apparatus of construction drainage |
| CN108532714A (en) * | 2018-05-31 | 2018-09-14 | 苏州凯新分离科技有限公司 | A kind of hydro powered blowdown apparatus for sewage conduct |
| CN208039368U (en) * | 2018-03-16 | 2018-11-02 | 新疆同济智图建筑设计有限公司 | A kind of building water supply and drainage preventing clogging up device |
-
2019
- 2019-10-09 CN CN201910953282.XA patent/CN110644573B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3317228A1 (en) * | 1983-05-11 | 1984-11-15 | Erich 4270 Dorsten Sterzel | Drainage channel, in particular gutter or drainpipe |
| CN105401633A (en) * | 2015-12-15 | 2016-03-16 | 成都格瑞思文化传播有限公司 | Novel drainage pipeline |
| CN205935180U (en) * | 2016-08-08 | 2017-02-08 | 上蔡县龙发塑业有限公司 | Automatically cleaning formula sewer pipe |
| CN207812587U (en) * | 2018-02-05 | 2018-09-04 | 吴涛 | A kind of effective anti-block apparatus of construction drainage |
| CN208039368U (en) * | 2018-03-16 | 2018-11-02 | 新疆同济智图建筑设计有限公司 | A kind of building water supply and drainage preventing clogging up device |
| CN108532714A (en) * | 2018-05-31 | 2018-09-14 | 苏州凯新分离科技有限公司 | A kind of hydro powered blowdown apparatus for sewage conduct |
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| CN110644573B (en) | 2020-10-30 |
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