CN111088741B - Sponge city is with equipment ceramic tile that has drainage channel - Google Patents
Sponge city is with equipment ceramic tile that has drainage channel Download PDFInfo
- Publication number
- CN111088741B CN111088741B CN202010058419.8A CN202010058419A CN111088741B CN 111088741 B CN111088741 B CN 111088741B CN 202010058419 A CN202010058419 A CN 202010058419A CN 111088741 B CN111088741 B CN 111088741B
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- floor tile
- stainless steel
- water leakage
- cover plate
- tile body
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/005—Individual couplings or spacer elements for joining the prefabricated units
- E01C5/006—Individual spacer elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an assembled floor tile with a drainage channel for a sponge city, relates to the technical field of floor tiles, and solves the problem that the existing assembled floor tile is inconvenient to clear the internal drainage channel due to the fact that most floor tiles are integrally poured and formed and cannot be disassembled. An assembled floor tile with a drainage channel for a sponge city comprises a floor tile body and an inserting frame, wherein the floor tile body comprises a positioning sleeve and a positioning column, the floor tile body is integrally arranged in a rectangular shape, the front end of the floor tile body protrudes out of the semicircle and the rear end of the floor tile body is arranged in the semicircle, two rectangular water leakage grooves are symmetrically formed in the middle of the floor tile body, the bottoms of the two water leakage grooves are respectively provided with a semicircular water guide channel in a penetrating mode, and a protruding rectangular block is formed between the two rectangular water leakage grooves; the inserting frame is symmetrically inserted with two positions in a left-right corresponding mode. The two inserting frames can insert and position the stainless steel cover plate and the floor tile body together, so that the stainless steel cover plate is prevented from loosening and sliding off from the top ends of the two rectangular water leakage grooves of the floor tile body.
Description
Technical Field
The invention relates to the technical field of floor tiles, in particular to an assembled floor tile with a drainage channel for a sponge city.
Background
With the rapid development of urbanization in China, the underground water level is reduced at an incredible speed, urban waterlogging becomes a hot spot of people's attention, and a road traffic system is a high-incidence zone where waterlogging occurs. The low urban drainage standards and the lack of rain water utilization systems are the main causes of disasters caused by resources. The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be called as a hydro-elastic city. The sponge city can absorb, store, seep water and purify water when raining, and release and utilize the stored water when needed. Therefore, the drainage floor tile for constructing the sponge urban road rainwater treatment system becomes an important means for treating urban waterlogging and fully utilizing rainwater resources.
For example, patent No. CN201721004752.0 discloses a drainage garden floor tile, which comprises a rectangular tile, wherein the upper surface of the tile is provided with a plurality of parallel anti-slip grooves, the distance between the anti-slip grooves is equal, two side walls of the anti-slip grooves are inclined planes, and the inclination direction of the two side walls is gradually inclined from the bottom to the top of the anti-slip grooves to the outer sides of the anti-slip strips; the below in antiskid groove has the cavity, and the cavity includes the vertical cavity that sets up along length direction and the horizontal cavity that sets up along width direction, and the bottom in antiskid groove is equipped with water drainage tank, and water drainage tank upper end opening is in antiskid groove lower extreme opening in the cavity, and water drainage tank intercommunication antiskid groove and cavity, and the both sides wall symmetry of cavity is equipped with a plurality of strengthening ribs. The invention increases the friction force between the sole and the upper surface of the floor tile, has good strength, saves processing materials, reduces the manufacturing cost and can quickly discharge water from the cavity.
The ubiquitous hole that leaks of current equipment ceramic tile or the gap that leaks all is in normally open state no matter rainy day or fine day, causes impurity rubble granule to easily get into to the inside drainage channel of ceramic tile through the hole that leaks, causes the jam, needs frequently clear stifled, increases workman's work load, and the ceramic tile is mostly integrative pouring shaping undetachable, causes to be not convenient for to clear stifled problem of its inside drainage channel.
Disclosure of Invention
The invention aims to provide an assembled floor tile with a drainage channel for a sponge city, which aims to solve the problems that the water leakage holes or water leakage gaps proposed in the background technology are normally open in rainy days or sunny days, so that impurity gravel particles easily enter the drainage channel in the floor tile through the water leakage holes to cause blockage, frequent blockage removal is needed, the workload of workers is increased, and the floor tile is mostly integrally cast and formed and cannot be detached, so that the blockage removal of the drainage channel in the floor tile is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: an assembled floor tile with a drainage channel for a sponge city comprises a floor tile body and an inserting frame, wherein the floor tile body comprises a convex rectangular block, a positioning plate, a positioning sleeve and a positioning column, the floor tile body is integrally arranged in a manner that a semicircle at the front end of the rectangle is convex and a semicircle at the rear end is concave, two rectangular water leakage grooves are symmetrically formed in the middle of the floor tile body, the bottoms of the two rectangular water leakage grooves are respectively provided with a semicircular water guide channel in a penetrating manner, and a convex rectangular block is formed between the two rectangular water leakage grooves; the convex rectangular block is provided with an inner concave frame groove, and two positioning plates are symmetrically cast and fixed on the left side and the right side of the inner concave frame groove; four positioning sleeves are symmetrically poured and embedded at the left side and the right side of the top ends of two rectangular water leakage grooves of the floor tile body, a stainless steel cover plate is flatly covered at the top ends of the two rectangular water leakage grooves, and short shafts at the four corners of the bottom of the floor tile body are correspondingly inserted into the four positioning sleeves; two positioning columns are symmetrically cast and supported on the left side and the right side of the convex rectangular block, and two shaft sleeves are correspondingly sleeved on the two positioning columns; the inserting frame is symmetrically inserted with two positions in a left-right corresponding mode.
Preferably, the stainless steel cover plate comprises an inserting baffle, a rotating shaft, a mounting plate and a driving gear, the stainless steel cover plate is integrally arranged in a square shape, two rows of water leakage square holes are symmetrically arranged in a penetrating mode on the stainless steel cover plate, and two inserting baffles are respectively welded at the middle positions of the left side and the right side of the bottom of the stainless steel cover plate in a hanging mode at intervals; the center of the stainless steel cover plate is penetrated and inserted with a rotating shaft, the bottom of the rotating shaft is fixedly welded with a driving gear, and the left side and the right side of the driving gear are supported and welded with two mounting plates in a front-back staggered manner.
Preferably, the axle sleeve includes flourishing basin, baffle and balancing weight, and two all support the welding on the circumference terminal surface of axle sleeve and have a balancing weight, and still support the welding on the circumference terminal surface of balancing weight opposition side and have a rectangular baffle, and the head end position of these two baffles all hangs downwards to prop the welding and has a rectangle flourishing basin.
Preferably, the inserting frame comprises inserting rods, sliding inserting shafts and rack plates, the whole inserting frame is of an L-shaped structure, and the inserting frame is formed by welding and supporting two symmetrical inserting rods at the head end, two sliding inserting shafts at the bottom and a rack plate at the back together.
Preferably, in a sunny idle state, the stainless steel cover plate rotates along with the falling of the two balancing weights, and the two baffles can be pushed to block the two rows of water leakage square holes in the stainless steel cover plate.
Preferably, two water leakage square holes right above the two water containing grooves are covered with stainless steel filter screens, and a row of water leakage holes are formed in the bottom positions of the left side plate and the right side plate of the two water containing grooves in a penetrating mode.
Preferably, the two inserting frames are inserted on the two mounting plates in a left-right corresponding spring pushing and penetrating manner through two sliding inserting shafts at the bottoms of the inserting frames, and the two rack plates are inserted through the two mounting plates to be correspondingly meshed and contacted with the driving gear; the left group of the inserted rods and the right group of the inserted rods can be correspondingly inserted into four insertion holes on the two positioning plates.
Preferably, when the stainless steel cover plate is covered on the top ends of the two rectangular water leakage grooves of the floor tile body, the left and right groups of inserting baffle plates are just inserted and sleeved on the two positioning columns and slide downwards to abut against the outer sides of the two shaft sleeves.
Compared with the prior art, the invention has the beneficial effects that:
1. the two balancing weights are matched with the two water containing grooves for use, so that the two baffles can control the opening and closing of the two rows of water leaking square holes, the water containing grooves are opened in rainy days, the two rows of water leaking square holes are blocked and closed in fine days, gravel particle impurities are prevented from entering the two water guiding channels, the blocking time of the water containing grooves is prolonged, the frequency of manual blockage removal is reduced, and the manual operation amount is reduced;
2. when the two groups of inserting baffles slide along the stainless steel cover plate to be taken down, the two shaft sleeves lose positioning and can be taken down together with the two baffles in a disassembling way, so that the two rectangular water leaking grooves and the two semicircular water guide channels at the bottoms of the two rectangular water leaking grooves are completely exposed and vacant, all blockage removing obstacles are removed, and the two semicircular water guide channels are favorably and thoroughly cleaned;
3. according to the invention, only a straight screwdriver needs to simply rotate on the rotating shaft, the driving gear can be rotated and meshed to drive the two rack plates and the two inserting frames to synchronously slide towards the inner sides in opposite directions, so that the stainless steel cover plate can be flexibly and quickly loosened, and the stainless steel cover plate can be conveniently and quickly disassembled to remove and block two semicircular water guide channels.
Drawings
FIG. 1 is a schematic view of the present invention in combination, assembly and use;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic bottom three-dimensional structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the floor tile body according to the present invention;
FIG. 5 is a schematic view of the present invention with two baffles rotatably mounted;
FIG. 6 is a schematic bottom structure view of the stainless steel cover plate of the present invention;
FIG. 7 is a schematic diagram of two corresponding insertion frames and two positioning plates according to the present invention;
FIG. 8 is a schematic view of the baffle structure of the present invention;
FIG. 9 is a schematic bottom three-dimensional structure of two insert frames according to the present invention;
FIG. 10 is a schematic view of the two insertion racks of the present invention inserted therethrough;
in the figure: 1. the floor tile body; 101. a rectangular block is protruded; 102. positioning a plate; 103. a positioning sleeve; 104. a positioning column; 2. a stainless steel cover plate; 201. inserting a baffle plate; 202. a rotating shaft; 203. mounting a plate; 204. a drive gear; 3. a shaft sleeve; 301. a water containing tank; 302. a baffle plate; 303. a balancing weight; 4. a water guide channel; 5. inserting a frame; 501. inserting a rod; 502. a sliding shaft; 503. a rack plate.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 10, an embodiment of the present invention includes: an assembled floor tile with a drainage channel for a sponge city comprises a floor tile body 1 and an inserting frame 5, wherein the floor tile body 1 comprises a convex rectangular block 101, a positioning plate 102, a positioning sleeve 103 and a positioning column 104, the whole floor tile body 1 is in a rectangular shape, the front end semicircle of the floor tile body is convex, the rear end semicircle is concave, two rectangular water leakage grooves are symmetrically formed in the middle of the floor tile body 1, the bottoms of the two rectangular water leakage grooves are respectively provided with a semicircular water guide channel 4 in a penetrating mode, and a convex rectangular block 101 is formed between the two rectangular water leakage grooves; the convex rectangular block 101 is provided with an inner concave frame groove, and two positioning plates 102 are symmetrically cast and fixed on the left side and the right side of the inner concave frame groove; four positioning sleeves 103 are symmetrically poured and embedded at the left side and the right side of the top ends of two rectangular water leakage grooves of the floor tile body 1, the stainless steel cover plate 2 is flatly covered at the top ends of the two rectangular water leakage grooves, and short shafts at four corner positions of the bottom of the stainless steel cover plate are correspondingly inserted into the four positioning sleeves 103; two positioning columns 104 are symmetrically cast and supported on the left side and the right side of the convex rectangular block 101, and the two shaft sleeves 3 are correspondingly sleeved on the two positioning columns 104; the inserting frame 5 is symmetrically inserted at two positions in a left-right corresponding manner; the stainless steel cover plate 2 comprises inserting baffles 201, a rotating shaft 202, a mounting plate 203 and a driving gear 204, the stainless steel cover plate 2 is integrally arranged in a square shape, two rows of water leakage square holes are symmetrically arranged in a penetrating mode on the stainless steel cover plate 2, and two inserting baffles 201 are hung and welded at the middle positions of the left side and the right side of the bottom of the stainless steel cover plate 2 at intervals; a rotating shaft 202 penetrates through and is inserted into the center of the stainless steel cover plate 2, a driving gear 204 is fixedly welded at the bottom of the rotating shaft 202, and two mounting plates 203 are welded at the left side and the right side of the driving gear 204 in a front-back staggered supporting manner; the shaft sleeve 3 comprises a water containing groove 301, baffle plates 302 and balancing weights 303, one balancing weight 303 is welded on the circumferential end faces of the two shaft sleeves 3 in a supporting mode, a strip baffle plate 302 is welded on the circumferential end face of the opposite side of the balancing weight 303 in a supporting mode, and the head end positions of the two baffle plates 302 are welded with the rectangular water containing groove 301 in a hanging and supporting mode downwards.
Further, the inserting frame 5 comprises inserting rods 501, sliding inserting shafts 502 and rack plates 503, the two inserting frames 5 are integrally L-shaped structures, the two inserting frames are formed by welding and supporting the two symmetrical inserting rods 501 at the head ends, the two sliding inserting shafts 502 at the bottom and the rack plates 503 at the back together, the two inserting frames 5 can be used for inserting and positioning the stainless steel cover plate 2 and the floor tile body 1 together, and the stainless steel cover plate 2 is prevented from slipping away from the top end of the rectangular water leakage groove at the two positions of the floor tile body 1.
Further, in an idle state in a sunny day, the two baffles 302 can be pushed up and blocked on the two rows of water leakage square holes on the stainless steel cover plate 2 along with the falling rotation of the two balancing weights 303, rainwater enters the water containing tank 301 through the water leakage square holes in a rainy day and fills the water containing tank with the rainwater to increase the weight of the sides of the baffles 302, so that the weight of the sides of the baffles 302 is larger than that of the balancing weights 303, and the two baffles 302 can slide down and deflect to open the two rows of water leakage square holes.
Further, the square hole that leaks of two places directly over two water holding tanks 301 all covers has the stainless steel filter screen, and the bottom position of curb plate all runs through and is provided with one row of hole that leaks about two water holding tanks 301, and the rainwater that gets into in two water holding tanks 301 when rainfall reduces or the rain stops reduces and the rainwater can be with about it two rows of hole evacuation that leak of lateral wall bottom, reduces the weight of two baffle 302 sides, and then two balancing weights 303 can drop down and rotate and make two baffle 302 gyration top that resets keep off on two rows of square holes that leak.
Further, two inserting frames 5 are pushed and inserted on two mounting plates 203 in a left-right corresponding spring mode through two sliding inserting shafts 502 at the bottoms of the inserting frames, and two rack plates 503 are inserted through the two mounting plates 203 in a sliding mode and correspondingly meshed with the driving gear 204; the left and right groups of insertion rods 501 can be correspondingly inserted into four insertion holes on the two positioning plates 102, and the driving gear 204 can be driven to rotate and engage to drive the two rack plates 503 and the two insertion frames 5 to slide synchronously inwards and oppositely only by simply rotating the linear screwdriver on the rotating shaft 202, so that the stainless steel cover plate 2 can be flexibly and quickly loosened, and the stainless steel cover plate 2 can be conveniently and quickly detached to be taken down to clear the blockage of the two semicircular water guide channels 4.
Further, when the top cover of the stainless steel cover plate 2 is arranged on the top ends of the two rectangular water leakage grooves of the floor tile body 1, the left and right groups of insertion baffle plates 201 are just inserted and sleeved on the two positioning columns 104 and slide down to abut against the outer sides of the two shaft sleeves 3, and the two groups of insertion baffle plates 201 can insert and clamp the two shaft sleeves 3 to abut against the two positioning columns 104.
The working principle is as follows: when the floor tile body 1 is used together (as shown in fig. 1), rainwater enters the two water containing grooves 301 through the water leakage square holes at the top ends of the two water containing grooves 301 and is contained fully in the two water containing grooves 301 in rainy days, the fully loaded rainwater can increase the weight of the sides of the baffles 302, so that the two baffles 302 deflect and fall to open the two rows of water leakage square holes, the rainwater leaks and is collected in the two circular water guide channels 4 through the two rows of water leakage square holes and is guided and discharged into a sewer, when the rainfall is reduced or the rain stops, the rainwater entering the two water containing grooves 301 is reduced, the rainwater can be drained through the two rows of water leakage holes at the bottoms of the left side wall and the right side wall of the water containing grooves, the weight of the two baffles 302 is reduced, and then the two balancing weights 303 can fall down and rotate to enable the two baffles 302 to return to be abutted against.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a sponge city is with equipment ceramic tile that has drainage channel which characterized in that: the floor tile comprises a floor tile body (1) and an inserting frame (5), wherein the floor tile body (1) comprises a convex rectangular block (101), a positioning plate (102), a positioning sleeve (103) and a positioning column (104), the floor tile body (1) is integrally arranged in a manner that a semicircle at the front end of a rectangle is convex and a semicircle at the rear end is concave, two rectangular water leakage grooves are symmetrically formed in the middle of the floor tile body (1), the bottoms of the two water leakage grooves are respectively provided with a semicircular water guide channel (4) in a penetrating manner, and the convex rectangular block (101) is formed between the two rectangular water leakage grooves; an inner concave frame groove is formed in the convex rectangular block (101), and two positioning plates (102) are symmetrically cast and fixed on the left side and the right side of the inner concave frame groove; four positioning sleeves (103) are symmetrically poured and embedded in the left side and the right side of the top ends of two rectangular water leakage grooves of the floor tile body (1), a stainless steel cover plate (2) is flatly covered on the top ends of the two rectangular water leakage grooves, and short shafts at four corner positions of the bottom of the stainless steel cover plate are correspondingly inserted into the four positioning sleeves (103); two positioning columns (104) are symmetrically cast and supported on the left side and the right side of the convex rectangular block (101), and two shaft sleeves (3) are correspondingly sleeved on the two positioning columns (104); the stainless steel cover plate (2) comprises an inserting baffle (201), a rotating shaft (202), a mounting plate (203) and a driving gear (204), the stainless steel cover plate (2) is integrally arranged in a square shape, two rows of water leakage square holes are symmetrically formed in the stainless steel cover plate in a penetrating mode, and two inserting baffles (201) are welded in the middle positions of the left side and the right side of the bottom of the stainless steel cover plate (2) at intervals in a hanging mode; a rotating shaft (202) penetrates through and is inserted into the center of the stainless steel cover plate (2), a driving gear (204) is fixedly welded at the bottom of the rotating shaft (202), and two mounting plates (203) are welded at the left side and the right side of the driving gear (204) in a front-back staggered supporting mode; the inserting frame (5) is symmetrically inserted at two positions in a left-right corresponding manner; the shaft sleeve (3) comprises a water containing groove (301), baffle plates (302) and balancing weights (303), one balancing weight (303) is supported and welded on the circumferential end surfaces of the two shaft sleeves (3), a strip baffle plate (302) is also supported and welded on the circumferential end surface of the opposite side of the balancing weight (303), and a rectangular water containing groove (301) is hung and welded at the head end positions of the two baffle plates (302) downwards; the inserting frame (5) comprises inserting rods (501), sliding inserting shafts (502) and rack plates (503), the two inserting frames (5) are integrally in an L-shaped structure and are formed by welding and supporting two symmetrical inserting rods (501) at the head end, two sliding inserting shafts (502) at the bottom and a rack plate (503) at the back together; the two inserting frames (5) are pushed and inserted on the two mounting plates (203) in a left-right corresponding spring mode through two sliding inserting shafts (502) at the bottoms of the inserting frames, and the two rack plates (503) are inserted through the two mounting plates (203) in a sliding mode and correspondingly meshed and contacted with the driving gear (204); the left group of the insertion rods (501) and the right group of the insertion rods (501) can be correspondingly inserted into four insertion holes on two positioning plates (102).
2. The assembled floor tile with drainage channels for sponge cities as claimed in claim 1, wherein: in an idle state in a sunny day, the two baffles (302) can be pushed up and blocked on the two rows of water leakage square holes on the stainless steel cover plate (2) along with the falling rotation of the two balancing weights (303).
3. The sponge city assembled floor tile with drainage channels as claimed in claim 1, wherein; stainless steel filter screens cover the two water leakage square holes right above the two water containing grooves (301), and a row of water leakage holes are arranged at the bottom positions of the left side plate and the right side plate of the two water containing grooves (301) in a penetrating manner.
4. The sponge city assembled floor tile with drainage channels as claimed in claim 1, wherein; when the top cover of the stainless steel cover plate (2) is arranged at the top ends of the two rectangular water leakage grooves of the floor tile body (1), the left and right groups of inserting baffle plates (201) are just inserted and sleeved on the two positioning columns (104) and slide down to abut against the outer sides of the two shaft sleeves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010058419.8A CN111088741B (en) | 2020-01-18 | 2020-01-18 | Sponge city is with equipment ceramic tile that has drainage channel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010058419.8A CN111088741B (en) | 2020-01-18 | 2020-01-18 | Sponge city is with equipment ceramic tile that has drainage channel |
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| CN111088741A CN111088741A (en) | 2020-05-01 |
| CN111088741B true CN111088741B (en) | 2021-06-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112663422A (en) * | 2020-12-08 | 2021-04-16 | 王志文 | Non-cement permeable concrete brick |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100435535B1 (en) * | 2003-09-24 | 2004-06-10 | 주식회사 군도건설 | Block that have water save function |
| CN206681113U (en) * | 2017-04-24 | 2017-11-28 | 浙江中景市政园林建设有限公司 | A kind of urban road drainage system |
| CN108004874A (en) * | 2017-11-24 | 2018-05-08 | 湖南现代科文体育产业股份有限公司 | A kind of steady type assembled floor-board |
| CN208266610U (en) * | 2017-12-29 | 2018-12-21 | 江苏香叶建材科技有限公司 | It is a kind of to regenerate from panel and road |
| CN108915064B (en) * | 2018-08-21 | 2019-07-05 | 中国水利水电科学研究院 | A kind of sewerage system and its control method based on secondary rainfall intensity |
| CN208763144U (en) * | 2018-08-22 | 2019-04-19 | 广州众粤市政园林设计工程有限公司 | Sponge city paved road structure |
| CN109610615A (en) * | 2018-11-19 | 2019-04-12 | 温州丰成建设有限公司 | Town road discharge structure |
| CN109487657A (en) * | 2018-12-28 | 2019-03-19 | 温州宏伟建设有限公司 | A kind of road drainage structure |
| CN109763400B (en) * | 2019-01-18 | 2020-12-15 | 浙江华安泰工程集团有限公司 | Garden road drainage structure with emergency drainage function and construction method thereof |
| CN110514352B (en) * | 2019-07-30 | 2021-04-13 | 创值汽车配件(上海)有限公司 | Intelligent pressure sensor |
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