CN111997170A - Composite resin rainwater grate - Google Patents
Composite resin rainwater grate Download PDFInfo
- Publication number
- CN111997170A CN111997170A CN202010883270.7A CN202010883270A CN111997170A CN 111997170 A CN111997170 A CN 111997170A CN 202010883270 A CN202010883270 A CN 202010883270A CN 111997170 A CN111997170 A CN 111997170A
- Authority
- CN
- China
- Prior art keywords
- grate
- rainwater grate
- rack
- composite resin
- groove
- 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.)
- Pending
Links
- 239000000805 composite resin Substances 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 16
- 238000005728 strengthening Methods 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000011435 rock Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a composite resin rainwater grate which comprises a placing frame, wherein a through groove is formed in the upper end of the placing frame, a limiting plate is fixedly arranged on the left part and the right part of the groove wall of the through groove, a grate device is jointly arranged at the upper ends of the two limiting plates, a cleaning device is arranged at the rear part of the upper end of the grate device, a fixed plate is fixedly arranged on the left part and the right part of the front end of the placing frame, a limiting groove is formed in the upper ends of the two fixed plates, a storage device is arranged at the upper part of the front end of the placing frame, a telescopic impurity removing device is arranged in the middle of the lower end of the cleaning device, and a stabilizing device is arranged at the lower part of the outer. According to the composite resin rainwater grate, the U-shaped cleaning plate is driven to move forwards through the sliding block, so that sundries on the surface of the rainwater grate are pushed to enter the storage groove in the storage box to be collected and stored when the sundries move forwards, and the drainage hole is prevented from being blocked.
Description
Technical Field
The invention relates to the field of rainwater grate equipment, in particular to a composite resin rainwater grate.
Background
The rain grate is made of flat steel and twisted square steel or the flat steel and the flat steel by welding, and has the advantages of beautiful appearance, optimal drainage, high strength, multiple specifications, low cost and the like, so the rain grate is usually made of steel grating plates. With the development of science and technology, a brand new composite water grate is formed by using resin or plastic and reinforcing steel bars as ribs and adding inorganic fillers, and has the advantages of lighter self weight than a cast iron water grate, low cost and no high strength of the cast iron water grate.
The prior patent (publication number: CN 205577086U) discloses a rainwater grate, which comprises a rainwater grate body, drain holes distributed on the rainwater grate body and reinforcing ribs arranged on the rainwater grate body, wherein the rainwater grate body comprises a drain surface and a bearing surface, the drain holes are arranged on the drain surface, and the inventor finds that at least the following problems in the prior art are not solved: 1. when the rainwater grate is used, the drain hole is easily blocked by sundries, so that the rainwater grate cannot drain water quickly and the using effect of the rainwater grate is influenced; 2. the sundries such as the rainwater grate and leaves can easily enter the sewer pipe through the drain holes of the rainwater grate, so that the rainwater grate is inconvenient to clean and influences the drainage performance of the sewer pipe; 3. this rainwater grate, stability is relatively poor, and people's foot takes place to rock easily on stepping on the rainwater grate, improves the potential safety hazard.
Disclosure of Invention
The invention mainly aims to provide a composite resin rainwater grate which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a compound resin rainwater grate, includes the rack, logical groove has been seted up to the upper end of rack, the equal fixed mounting in cell wall left part and the cell wall right part that leads to the groove has a limiting plate, two the upper end of limiting plate is provided with the grate device jointly, the upper end rear portion of grate device is provided with cleaning device, the equal fixed mounting in front end left part and the front end right part of rack has a fixed plate, two a spacing groove has all been seted up to the upper end of fixed plate, the front end upper portion of rack is provided with storage device, cleaning device's lower extreme middle part is provided with flexible edulcoration device, the surface lower part of rack is provided with securing device.
Preferably, the grate device comprises a rainwater grate, the left part and the right part of the upper end of the rainwater grate are respectively provided with a plurality of groups of drain holes, the middle part of the upper end of the rainwater grate is provided with a sliding groove, and the rainwater grate is movably connected to the upper ends of the two groups of limiting plates to movably connect the grate device with the limiting plates.
Preferably, cleaning device includes positive and negative motor, positive and negative motor's output fixed mounting has the threaded rod, the surface rear portion threaded connection of threaded rod has the slider, the equal fixed mounting in left end upper portion and the right-hand member upper portion of slider has a backup pad, two the equal fixed mounting of lower extreme of backup pad has a U-shaped cleaning plate, positive and negative motor fixed connection is in the same place cleaning device and rack fixed connection at the front end middle part of rack.
Preferably, storage device includes the diaphragm, the equal fixed mounting of left end and the right-hand member of diaphragm has a stopper, the equal fixed mounting of lower extreme left part and the lower extreme right part of diaphragm has a storage box, a hold up tank has all been seted up to the upper end left part and the upper end right part of diaphragm, diaphragm swing joint is with storage device and rack swing joint in the front end upper portion of rack.
Preferably, the telescopic impurity removing device comprises a telescopic power machine and a telescopic rod, the telescopic rod is movably connected to the output end of the telescopic power machine, a dust removal hopper is fixedly mounted at the lower end of the telescopic rod, and the telescopic power machine is fixedly connected to the middle of the lower end of the cleaning device to fixedly connect the telescopic impurity removing device with the cleaning device.
Preferably, the stabilizing device comprises a reinforcing rib, a through hole is formed in each of the front side and the rear side of the left end of the reinforcing rib and the front side and the rear side of the right end of the reinforcing rib, a limit screw is inserted and connected into an inner cavity of the through hole, a nut is connected to the middle of the outer surface of the limit screw in a threaded manner, and the reinforcing rib is fixedly connected to the lower portion of the outer surface of the placing frame and fixedly connected with the placing frame.
Preferably, the width of the grate device is the same as the width of the groove wall of the through groove.
Preferably, the lower end of the cleaning device is contacted with the rear part of the upper end of the grate device.
Compared with the prior art, the invention has the following beneficial effects:
1. carry out the drainage physics through the wash port on the rainwater grate, when the wash port receives debris jam, it rotates to drive the threaded rod through positive and negative motor, thereby drive the slider and slide forward along the threaded rod, and then drive the backup pad and follow the synchronous forward motion of slider, then drive U-shaped cleaning plate forward motion, because the lower extreme of U-shaped cleaning plate contacts with the upper end of rainwater grate, promote the reserve tank that enters into when the debris on rainwater grate surface forward motion when the U-shaped cleaning plate forward motion and collect the storage in the storage box, prevent the jam of wash port, ensure the drainage effect of rainwater grate.
2. The telescopic rod drives the dust removing bucket to move downwards, the dust removing bucket is driven by the sliding block to move forwards, sundries are pushed to enter the dust removing bucket, and when the rainwater grate is driven to be separated from the placing frame, the sundries in the dust removing bucket can be conveniently cleaned and treated, so that the drainage performance of a sewer pipeline is guaranteed; the structural strength of the placing frame is enhanced through the reinforcing ribs, and the reinforcing ribs are fixed and clamped on the ground through the limiting screw matched nuts, so that the placing frame is prevented from shaking, the stability of the rainwater grate is guaranteed, and the use safety level of the rainwater grate is improved.
Drawings
FIG. 1 is an overall structure view of a composite resin rain grate according to the present invention;
FIG. 2 is an overall structure view of a cleaning device for a composite resin rain grate according to the present invention;
FIG. 3 is an overall structure view of a grate device of a composite resin rainwater grate according to the present invention;
FIG. 4 is an overall structure view of a telescopic impurity removing device of a composite resin rain grate according to the present invention;
FIG. 5 is an overall structure view of a storage device of a composite resin rain grate according to the present invention;
fig. 6 is an overall structure view of a stabilizing device of a composite resin rainwater grate according to the present invention.
In the figure: 1. placing a rack; 2. a through groove; 3. a limiting plate; 4. a grate device; 5. a cleaning device; 6. a fixing plate; 7. a limiting groove; 8. a storage device; 9. a telescopic impurity removal device; 10. a securing device; 41. a rainwater grate; 42. a drain hole; 43. a chute; 51. a positive and negative motor; 52. a threaded rod; 53. a slider; 54. a support plate; 55. a U-shaped cleaning plate; 81. a transverse plate; 82. a limiting block; 83. a storage box; 84. a storage tank; 91. a telescopic power machine; 92. a telescopic rod; 93. a dust removal hopper; 101. reinforcing ribs; 102. a through hole; 103. a limit screw; 104. and a nut.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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.
As shown in fig. 1-6, a composite resin rainwater grate comprises a placing frame 1, a through groove 2 is formed in the upper end of the placing frame 1, a limiting plate 3 is fixedly mounted on the left portion and the right portion of the groove wall of the through groove 2, the limiting plate 3 plays a limiting role in limiting the grate device 4, the grate device 4 is prevented from sliding downwards, the grate device 4 is jointly arranged at the upper ends of the two limiting plates 3, a cleaning device 5 is arranged at the rear portion of the upper end of the grate device 4, a fixing plate 6 is fixedly mounted on the left portion and the right portion of the front end of the placing frame 1, a limiting groove 7 is formed in the upper ends of the two fixing plates 6, the limiting groove 7 plays a limiting role in limiting the storage device 8, the storage device 8 is prevented from being subjected to position deviation, a storage device 8 is arranged at the upper portion of the front end of the placing frame 1, a telescopic impurity removing device 9 is arranged in the middle of the.
The grate device 4 comprises a rainwater grate 41, the rainwater grate 41 plays a role in draining water, meanwhile, the rainwater grate 41 is made of composite resin materials, the manufacturing cost is low, a plurality of groups of drain holes 42 are formed in the left portion and the right portion of the upper end of the rainwater grate 41, the drain holes 42 play a role in draining water, a sliding groove 43 is formed in the middle of the upper end of the rainwater grate 41, and the rainwater grate 41 is movably connected to the upper ends of the two groups of limiting plates 3 to movably connect the grate device 4 with the limiting plates 3.
Cleaning device 5 includes positive and negative motor 51, positive and negative motor 51's output fixed mounting has threaded rod 52, threaded rod 52's surface rear portion threaded connection has slider 53, the equal fixed mounting in left end upper portion and the right-hand member upper portion of slider 53 has a backup pad 54, the equal fixed mounting of the lower extreme of two backup pads 54 has a U-shaped clearance board 55, clearance grate device 4 surperficial debris when U-shaped clearance board 55 moves forward, prevent the jam of wash port 42, positive and negative motor 51 fixed connection is in the same place cleaning device 5 and rack 1 fixed connection at the front end middle part of rack 1.
The telescopic impurity removing device 9 comprises a telescopic power machine 91 and a telescopic rod 92, the telescopic power machine 91 is a power mechanism capable of enabling the telescopic rod 92 to be in a telescopic state and an extension state, the telescopic rod 92 is movably connected to the output end of the telescopic power machine 91, a dust removing hopper 93 is fixedly mounted at the lower end of the telescopic rod 92, sundries are pushed by the dust removing hopper 93 to enter the dust removing hopper 93 when the dust removing hopper 93 moves forwards, the rainwater grate 41 is driven to be separated from the placing frame 1, the sundries in the dust removing hopper 93 can be conveniently cleaned, the drainage performance of a sewer pipeline is guaranteed, and the telescopic power machine 91 is fixedly connected to the middle of the lower end of the cleaning device 5 and fixedly connects the telescopic impurity removing.
Securing device 10 includes strengthening rib 101, strengthening rib 101 increases rack 1's intensity, a through-hole 102 has all been seted up to both sides around the upper end left part of strengthening rib 101 and both sides around the upper end right part, the inner chamber of two sets of through-holes 102 all alternates and is connected with a stop screw 103, carry out the fixed chucking with strengthening rib 101 through stop screw 103 cooperation nut 104 subaerial, thereby prevent rack 1 from taking place to rock, ensure rainwater grate 41's stability, improve rainwater grate 41's safe level in utilization, the equal threaded connection in surface middle part of two sets of stop screw 103 has a nut 104, strengthening rib 101 fixed connection is with securing device 10 and rack 1 fixed connection in rack 1's surface lower part.
The width of the grate device 4 is the same as the width of the slot wall of the through slot 2.
The lower end of the cleaning device 5 is in contact with the rear part of the upper end of the grate device 4, and impurities on the surface of the rainwater grate 41 are pushed to move forwards when the U-shaped cleaning plate 55 moves forwards, and then enter the storage groove 84 in the storage box 83 for collection and storage, so that the drainage hole 42 is prevented from being blocked, and the drainage effect of the rainwater grate 41 is guaranteed.
The composite resin rainwater grate has the advantages that the drainage physics is realized through the drainage holes 42 in the rainwater grate 41, when the drainage holes 42 are blocked by sundries, the positive and negative motors 51 drive the threaded rods 52 to rotate, so that the sliding blocks 53 are driven to slide forwards along the threaded rods 52, the supporting plates 54 are driven to synchronously move forwards along the sliding blocks 53, then the U-shaped cleaning plates 55 are driven to move forwards, the lower ends of the U-shaped cleaning plates 55 are in contact with the upper ends of the rainwater grate 41, when the U-shaped cleaning plates 55 move forwards, the sundries on the surfaces of the rainwater grate 41 are pushed to move forwards, and then the sundries enter the storage grooves 84 in the storage box 83 for collection and storage, so that the blockage of the drainage holes 42 is prevented, and the drainage effect of the rainwater grate 41 is guaranteed; the telescopic power machine 91 is used for driving the telescopic rod 92 to stretch, so that when the telescopic rod 92 is extended, the dust removing hopper 93 is driven to move downwards to contact the bottom of a sewer, the positive and negative motor 51 is used for driving the threaded rod 52 to rotate, the sliding block 53 is driven to move forwards, the telescopic power machine 91 and the telescopic rod 92 are driven to move forwards along the sliding block 53, then the dust removing hopper 93 is driven to move forwards to push sundries to enable the sundries to enter the dust removing hopper 93, when the rainwater grate 41 is driven to be separated from the placing frame 1, the sundries in the dust removing hopper 93 can be conveniently cleaned, and the drainage performance of the sewer pipeline is guaranteed; strengthen the structural strength of rack 1 through being provided with strengthening rib 101, fix the chucking with strengthening rib 101 subaerial through stop screw 103 cooperation nut 104 simultaneously to prevent that rack 1 from taking place to rock, ensure rainwater grate 41's stability, improve rainwater grate 41's safe in utilization level.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a compound resin rainwater grate, includes rack (1), its characterized in that: the upper end of rack (1) has been seted up and has been led to groove (2), the equal fixed mounting in cell wall left part and the cell wall right part that leads to groove (2) has a limiting plate (3), two the upper end of limiting plate (3) is provided with comb device (4) jointly, the upper end rear portion of comb device (4) is provided with cleaning device (5), the equal fixed mounting in front end left part and the front end right part of rack (1) has a fixed plate (6), two a spacing groove (7) has all been seted up to the upper end of fixed plate (6), the front end upper portion of rack (1) is provided with storage device (8), the lower extreme middle part of cleaning device (5) is provided with flexible edulcoration device (9), the surface lower part of rack (1) is provided with securing device (10).
2. The composite resin rainwater grate as claimed in claim 1, wherein: the grate device (4) comprises a rainwater grate (41), a plurality of groups of drain holes (42) are formed in the left part and the right part of the upper end of the rainwater grate (41), a sliding groove (43) is formed in the middle of the upper end of the rainwater grate (41), and the rainwater grate (41) is movably connected to the upper ends of the two groups of limiting plates (3) to movably connect the grate device (4) with the limiting plates (3).
3. The composite resin rainwater grate as claimed in claim 1, wherein: cleaning device (5) includes positive and negative motor (51), the output fixed mounting of positive and negative motor (51) has threaded rod (52), the surface rear portion threaded connection of threaded rod (52) has slider (53), the equal fixed mounting in left end upper portion and the right-hand member upper portion of slider (53) has a backup pad (54), two the equal fixed mounting of lower extreme of backup pad (54) has a U-shaped clearance board (55), positive and negative motor (51) fixed connection is in the same place cleaning device (5) and rack (1) fixed connection at the front end middle part of rack (1).
4. The composite resin rainwater grate as claimed in claim 1, wherein: storage device (8) include diaphragm (81), the equal fixed mounting of left end and the right-hand member of diaphragm (81) has one stopper (82), the equal fixed mounting of lower extreme left part and the lower extreme right part of diaphragm (81) has one and stores box (83), one hold up tank (84) have all been seted up to the upper end left part and the upper end right part of diaphragm (81), diaphragm (81) swing joint is with storage device (8) and rack (1) swing joint in the front end upper portion of rack (1).
5. The composite resin rainwater grate as claimed in claim 1, wherein: the telescopic impurity removing device (9) comprises a telescopic power machine (91) and a telescopic rod (92), the telescopic rod (92) is movably connected to the output end of the telescopic power machine (91), a dust removing hopper (93) is fixedly mounted at the lower end of the telescopic rod (92), and the telescopic power machine (91) is fixedly connected to the middle of the lower end of the cleaning device (5) to fixedly connect the telescopic impurity removing device (9) with the cleaning device (5).
6. The composite resin rainwater grate as claimed in claim 1, wherein: securing device (10) includes strengthening rib (101), a through-hole (102) has all been seted up to both sides around the upper end left part of strengthening rib (101) and both sides around the upper end right part, and is two sets of the inner chamber of through-hole (102) all alternates and is connected with a stop screw (103), and is two sets of the equal threaded connection in surface middle part of stop screw (103) has a nut (104), strengthening rib (101) fixed connection is with securing device (10) and rack (1) fixed connection in the surface lower part of rack (1).
7. The composite resin rainwater grate as claimed in claim 1, wherein: the width of the grate device (4) is the same as the width of the groove wall of the through groove (2).
8. The composite resin rainwater grate as claimed in claim 1, wherein: the lower end of the cleaning device (5) is contacted with the rear part of the upper end of the grate device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010883270.7A CN111997170A (en) | 2020-08-28 | 2020-08-28 | Composite resin rainwater grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010883270.7A CN111997170A (en) | 2020-08-28 | 2020-08-28 | Composite resin rainwater grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111997170A true CN111997170A (en) | 2020-11-27 |
Family
ID=73464451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010883270.7A Pending CN111997170A (en) | 2020-08-28 | 2020-08-28 | Composite resin rainwater grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111997170A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5131912B2 (en) * | 2008-03-21 | 2013-01-30 | 東北岡島工業株式会社 | Mounting structure of grating to groove block |
| CN207017410U (en) * | 2017-07-28 | 2018-02-16 | 杭州保润园林工程有限公司 | A kind of fallen leaves filter for sewer inlet for stom water |
| CN208501854U (en) * | 2018-07-11 | 2019-02-15 | 唐县凯华金属制品有限公司 | The excellent rain perforaled strainer of drainage |
| CN208493441U (en) * | 2018-06-27 | 2019-02-15 | 武汉科信科学仪器有限公司 | A kind of sewage pre-treatment device |
| CN111155631A (en) * | 2020-01-20 | 2020-05-15 | 华侨大学 | Rainwater grate |
| CN211114026U (en) * | 2019-11-26 | 2020-07-28 | 东华理工大学 | Drainage grid |
-
2020
- 2020-08-28 CN CN202010883270.7A patent/CN111997170A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5131912B2 (en) * | 2008-03-21 | 2013-01-30 | 東北岡島工業株式会社 | Mounting structure of grating to groove block |
| CN207017410U (en) * | 2017-07-28 | 2018-02-16 | 杭州保润园林工程有限公司 | A kind of fallen leaves filter for sewer inlet for stom water |
| CN208493441U (en) * | 2018-06-27 | 2019-02-15 | 武汉科信科学仪器有限公司 | A kind of sewage pre-treatment device |
| CN208501854U (en) * | 2018-07-11 | 2019-02-15 | 唐县凯华金属制品有限公司 | The excellent rain perforaled strainer of drainage |
| CN211114026U (en) * | 2019-11-26 | 2020-07-28 | 东华理工大学 | Drainage grid |
| CN111155631A (en) * | 2020-01-20 | 2020-05-15 | 华侨大学 | Rainwater grate |
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Application publication date: 20201127 |