CN109554974A - A kind of spliced reinforcing has the water-permeable brick of water storage function - Google Patents

A kind of spliced reinforcing has the water-permeable brick of water storage function Download PDF

Info

Publication number
CN109554974A
CN109554974A CN201811472840.2A CN201811472840A CN109554974A CN 109554974 A CN109554974 A CN 109554974A CN 201811472840 A CN201811472840 A CN 201811472840A CN 109554974 A CN109554974 A CN 109554974A
Authority
CN
China
Prior art keywords
water
brick
switch
connector
floating ball
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.)
Granted
Application number
CN201811472840.2A
Other languages
Chinese (zh)
Other versions
CN109554974B (en
Inventor
陈浙岳
杨桢沐
段永刚
秦鹏
余鑫
苏锦添
梅侃泽
刘志雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Water Resources and Electric Power
Original Assignee
Zhejiang University of Water Resources and Electric Power
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Water Resources and Electric Power filed Critical Zhejiang University of Water Resources and Electric Power
Priority to CN201811472840.2A priority Critical patent/CN109554974B/en
Publication of CN109554974A publication Critical patent/CN109554974A/en
Application granted granted Critical
Publication of CN109554974B publication Critical patent/CN109554974B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00Pavings made of prefabricated single units
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/225Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00Pavings made of prefabricated single units
    • E01C5/005Individual couplings or spacer elements for joining the prefabricated units

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention discloses the water-permeable bricks that a kind of spliced reinforcing has water storage function, belong to water-permeable brick technical field.Including brick body (5), it is equipped with draining cavity (13) in the brick body (5), is equipped with brick lid (2) above brick body (5), drainage hole is equipped in brick body (5) and brick lid (2), is equipped with water-storing device (9) in brick body (5).With good permeable, permeability, rainwater can be made to rapidly permeate into underground, supplement the soil water and underground water, keep soil moisture, improve the life condition of urban ground plant and edaphon;It can reduce municipal drainage and pressure of flood, there is good effect to the pollution and processing sewage that prevent public waters, make on road not ponding.

Description

A kind of spliced reinforcing has the water-permeable brick of water storage function
Technical field
The present invention relates to water-permeable brick technical fields, and in particular to a kind of spliced reinforcing has the water-permeable brick of water storage function.
Background technique
Common water-permeable brick is mainly primary raw material by solid industrial waste material, house refuse, building waste on the market at present The construction material for crushing refining forming can be roughly divided into permeable, infiltration itself or faint permeable water-permeable brick.And thoroughly by tradition From the point of view of the pervious function of water brick, once meeting with heavy rain, flood season, it would become hard to water by the water permeability of brick body itself from ground Table discharge, causes serious waterlogging problem.And it was found that traditional water-permeable brick is not carried out by being simply laid with arrangement Consolidation process rolls in long-term use and trampling for Pedestrians and vehicles, is easy to produce loosening seeping phenomenon, causes unnecessary Troublesome and security risk.
Summary of the invention
For the technical problems in the prior art, the present invention provides a kind of spliced reinforce to have water storage function The technical solution of water-permeable brick solves the problems, such as that brick body water permeability itself is poor, improves the water permeable ability of brick body, meanwhile, it is right Connection between brick body is reinforced, and loosens ponding after avoiding rain.
A kind of spliced reinforcing has the water-permeable brick of water storage function, including brick body, and draining cavity is equipped in the brick body, Brick lid is equipped with above brick body, brick body and brick, which cover, is equipped with drainage hole, and water-storing device is equipped in brick body.
Further, the water-storing device is funneling, and leakage hole is equipped with below water-storing device, is equipped in water-storing device Floating ball, floating ball are covered in leakage hole.
Further, it is additionally provided with small floating ball on the water-storing device, is equipped with floating ball barrier mechanism in leakage hole, floating ball is solid Surely it is equipped with connecting rod, connecting rod passes through floating ball barrier mechanism and is fixedly connected with small floating ball, and small floating ball and floating ball barrier mechanism are clamped.
Further, the floating ball barrier mechanism is cross glazing bar, is equipped with through-hole, connecting rod among cross glazing bar It is passed through from through-hole, floating ball is arranged above connecting rod, and small floating ball is arranged below connecting rod.
Further, brick body is equipped with connector and connector card slot, passes through connector and connector between brick body Card slot is engaged by clamping.
Further, the connector includes upper connector and lower connector, and the connector card slot includes upper company Two sides opposite above brick body, lower connection is arranged in fitting card slot and lower connector card slot, upper connector and upper connector card slot Two sides opposite below brick body are arranged in part and lower connector card slot, and upper connector is matched with the clamping of upper connector card slot between brick body It closes, lower connector and lower connector card slot are engaged by clamping, and upper connector and lower connector are equipped with cylindrical passageway.
Further, the brick is covered equipped with open-close on-off, and brick lid is fixedly connected with brick body by open-close on-off.
Further, the open-close on-off includes switch button, switch plug and switch connecting structure, switch button with Switch connecting structure connection, switch connecting structure are connect with switch plug, and switch plug passes through brick lid and brick body is mating.
Further, the switch connecting structure includes vertical tiltedly button, switch connector, switch retaining piece, the first bullet Spring, second spring, switch extrusion;It covers equipped with the first vertical card slot, brick equipped with the second vertical card slot, erects below switch button Straight tiltedly deduction of points is not clamped with the first vertical card slot and the second vertical card slot, and vertical tiltedly button passes through switch connector and switch extrusion Connection, switch connector are arranged with switch retaining piece and the first spring outside;First spring is set to switch connector and switch squeezes Between casting die, the one end for switching retaining piece is fixedly connected with Zhuan Gai;Switch plug one end is connect by second spring with brick lid.
Further, the drainage hole that the brick covers is up-small and down-big structure.
Beneficial effects of the present invention:
1, there is good permeable, permeability, rainwater can be made to rapidly permeate into underground, supplement the soil water and underground water, keep soil Earth humidity improves the life condition of urban ground plant and edaphon.
2, municipal drainage and pressure of flood be can reduce, there is good effect to the pollution and processing sewage that prevent public waters Fruit makes on road not ponding.
3, the connection structure between brick can guarantee that brick closely connects, and be not easy to loosen, and be not in ponding or hair Raw wraping plate break plate the problem of.
3, connection sponge the idea of the city makes easy to operateization with a variety of physical principles.
4, not ponding after rain, it is non-slip after snow, facilitate citizen to go on a journey safely.
5, rich in color, it is naturally simple, it is economical and practical.
6, durable, long service life is consolidated.
Detailed description of the invention
Fig. 1 is water-permeable brick entirety perspective view;
Fig. 2 is brick body (except lid) part isometric structural schematic diagram;
Fig. 3 is brick body top view;
Fig. 4 is water-permeable brick brick lid entirety perspective view;
Fig. 5 is water-permeable brick brick lid side view;
Fig. 6 is floating ball top schematic diagram inside water-storing device;
Fig. 7 is floating ball lower part schematic diagram inside water-storing device;
Fig. 8 is open-close on-off internal structure chart;
Fig. 9 is cover for switch structural schematic diagram;
Figure 10 is open-close on-off assembling structure schematic diagram;
Wherein: 1- brick lid drainage hole;2- brick lid;3- upper connector card slot;Connector card slot under 4-;5- brick body;6- upper connector; Connector under 7-;8- open-close on-off;9- water-storing device;10- leakage hole;11- bottom plate drainage hole;12- cylindrical passageway;13- draining Cavity;14- floating ball;15- floating ball barrier mechanism;16- small floating ball;17- connecting rod;18- switch button;19- is tiltedly detained vertically;20- Switch connector;21- switchs retaining piece;The first spring of 22-;23- second spring;24- switchs extrusion;25- switch plug; The vertical card slot of 26- first;27- cover for switch;The vertical card slot of 28- second;29- pin hole;30- bolt via hole.
Specific embodiment
With reference to the accompanying drawings of the specification, the technical scheme of the present invention will be further described.
A kind of spliced reinforcing has the water-permeable brick of water storage function, as shown in Figures 1 to 7, including brick body 5 and brick lid 2, brick Lid 2 is mainly interconnected by open-close on-off 8 with brick body 5, and 2 size of brick lid is just consistent with 5 openings of sizes of brick body, makes closely to connect It connects and is not easy to loosen and avoid the problem that occur the disconnected plate of wraping plate.
In order to so that surface pond is flowed into brick body 5 more quickly draining cavity 13 and water-storing device 9 in, prevent ground Table long-time ponding bring is inconvenient, is distributed with brick lid drainage hole 1 on the brick lid 2.Brick body 5 is equipped with draining 13 He of cavity Water-storing device 9 drains 13 backplane bottom plate drainage hole 11 of cavity.Floating ball 14 is equipped in water-storing device 9, lower end is equipped with leakage hole 10, and prevent big particle from entering inside water-permeable brick, fluid channel is blocked, brick lid drainage hole 1 is set as up-small and down-big structure.
When rainfall, rainwater enters the draining cavity 13 and water-storing device 9 of brick body 5, water-storing device by brick lid drainage hole 1 9 be funneling, wherein the rainwater for entering draining cavity 13 passes through the outflow of bottom plate drainage hole 11 again, and enters the rain of water-storing device 9 Water is deposited.When rainwater did not have floating ball 14, floating ball 14 covers leakage hole 10, and the rainwater being stored cannot flow down, and works as rainwater When not crossing floating ball 14, floating ball 14 moves up under the action of buoyancy, and rainwater flows down.
Floating ball 14 is during moving up, far from leakage hole 10 after floating ball 14 floats in order to prevent, so that floating ball 14 is fallen Shi Buneng is accurately returned in leakage hole 10, floating ball barrier mechanism 15 is equipped in leakage hole 10, floating ball 14 has connecting rod 17, connecting rod 17 passes through floating ball barrier mechanism 15, and the other end of connecting rod 17 is equipped with small floating ball 16, and small floating ball 16 cannot pass through floating Ball barrier mechanism 15, and the density of small floating ball is greater than the density of big floating ball.Floating ball lattice retaining device 16 is cross glazing bar, and centre is set There is via hole, connecting rod 17 is passed through from via hole, and floating ball 14 is connected above connecting rod 17, and lower end connects small floating ball 16, and small floating ball 16 is not It can be passed through from via hole.When floating ball 14 floats, due to the gravity and floating ball barrier mechanism 15 of small floating ball 16,16 quilt of small floating ball Floating ball barrier mechanism 15 is blocked, and cannot pass through via hole, can be brought into leakage hole 10 by small floating ball 16 again when falling floating ball 14. After floating ball 14 floats, the water in water-storing device 9 flows into the large-scale water storage box of lower section, flows into sponge urban system, carries out a new round Circulation.
For prevent brick body 5 from using and the trampling and roll of Pedestrians and vehicles throughout the year after, it is easy to produce loosening seeping phenomenon, brick body 5 are equipped with connector and connector card slot, and connector is connected in connector card slot, and connector and connector card slot size can It links closely.Connector includes upper connector 6 and lower connector 7, and connector card slot includes upper connector card slot 3 and lower connector card slot 4,5 one upper side of brick body is equipped with upper connector 6, is equipped with upper connector card slot 3 to upper side;It is equipped with down below 5 other side of brick body Connector 7 is equipped with lower connector card slot 4 to side-lower.Upper connector 6 corresponds to upper connector card slot 3, under lower connector 7 is corresponding Connector card slot 4 is not easy to loosen so that structure is more compact.And connector is equipped with cylindrical passageway 12, for brick and the brick of circulating Between ponding, prevent monomer brick inner product dilutional hyponatremia and can not be discharged in time, make whole system work it is more reasonable.
As shown in Fig. 8 to Figure 10,8 outer cover of open-close on-off is equipped with cover for switch 27, cover for switch 27 and the fixed company of brick lid 2 It connects, open-close on-off 8 includes switch button 18, switch plug 25, cover for switch 27 and switch connecting structure, switch connecting structure packet Include vertical tiltedly button 19, switch connector 20, switch retaining piece 21, the first spring 22, second spring 23, switch extrusion 24;It opens It closes and is equipped with the first vertical card slot 26 below button 18, cover for switch 27 is equipped with the second vertical card slot 28, vertical 19 difference of tiltedly button It is clamped with the first vertical card slot 26 and the second vertical card slot 28, vertical tiltedly button 19 passes through switch connector 20 and switch extrusion 24 Connection, switch connector 20 are arranged with switch retaining piece 21 and the first spring 22 outside;First spring 22 is set to switch connector Between 20 and switch extrusion 24, one end of switch retaining piece 21 is fixedly connected with brick lid 2;25 one end of switch plug passes through second Spring 23 is connect with brick lid 2, and brick lid 2 is equipped with the bolt via hole 30 cooperated with switch plug 25;Brick body 5 is equipped with inserts with switch The pin hole 29 that pin 25 cooperates.When brick lid 2 to be locked is with brick body 5, when pressing switch button 18, switch button 18 passes through first Vertical card slot 26 pushes vertical tiltedly button 19 to move down, when being moved to the second vertical 28 position of card slot, vertical 19 rotation of tiltedly button It is caught in the second vertical card slot 28, vertical tiltedly button 19 cannot continue to move to, and during vertical oblique button 19 moves down, erect Straight tiltedly button 19 is moved down by 20 pull switch extrusion 24 of switch connector, and switch extrusion 24 is triangle cylinder, is opened The inclined-plane for closing extrusion 24 squeezes switch plug 25, moves forward switch plug 25, passes through bolt via hole 30, is inserted into pin hole In 29.When neck brick lid to be solved 2 is with brick body 5, push switch button 18 again, when switch button 18 is moved to the second vertical card slot When 28 position, vertical tiltedly button 19 is removed out of second vertical card slot 28, is again introduced into the first vertical card slot 26, switch plug 25 exists From withdrawal under the pulling force effect of second spring 23, while top switch extrusion 24 upwards, and then vertical tiltedly button 19 and switch button It is moved on 18, returns to home position.When vertical oblique button 19 moves down, when being moved to switch 21 position of retaining piece, that is, it is switched on and off Retaining piece 21 stops, and cannot continue to move down, and avoids moving down apart from excessive, switch extrusion 24 is damaged.

Claims (10)

1. a kind of spliced reinforcing has the water-permeable brick of water storage function, including brick body (5), it is characterised in that the brick body (5) It is interior to be equipped with draining cavity (13), brick lid (2) are equipped with above brick body (5), are equipped with drainage hole, brick body on brick body (5) and brick lid (2) (5) water-storing device (9) are equipped in.
2. one kind according to claim 1 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described Water-storing device (9) be it is funneling, be equipped with leakage hole (10) below water-storing device (9), be equipped with floating ball (14) in water-storing device (9), Floating ball (14) is covered in leakage hole (10).
3. one kind according to claim 2 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described It is additionally provided on water-storing device (9) small floating ball (16), floating ball barrier mechanism (15) is equipped in leakage hole (10), floating ball (14) fixation is set Have connecting rod (17), connecting rod (17) pass through floating ball barrier mechanism (15) be fixedly connected with small floating ball (16), small floating ball (16) and Floating ball barrier mechanism (15) clamping.
4. one kind according to claim 3 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described Floating ball barrier mechanism (15) is cross glazing bar, is equipped with through-hole among cross glazing bar, connecting rod (17) is passed through from through-hole, floating ball (14) setting is above connecting rod (17), and small floating ball (16) setting is below connecting rod (17).
5. one kind according to claim 1 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that the brick Body (5) is equipped with connector and connector card slot, is engaged by clamping between brick body (5) by connector and connector card slot.
6. one kind according to claim 5 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described Connector includes upper connector (6) and lower connector (7), and the connector card slot includes upper connector card slot (3) He Xialian Opposite two sides above brick body (5), lower connector is arranged in fitting card slot (4), upper connector (6) and upper connector card slot (3) (7) and opposite two sides below brick body (5) are arranged in lower connector card slot (4), upper connector (6) and upper company between brick body (5) Fitting card slot (3) is engaged by clamping, and lower connector (7) and lower connector card slot (4) are engaged by clamping, upper connector (6) and lower connection Part (7) is equipped with cylindrical passageway (12).
7. one kind according to claim 1 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described Brick lid (2) is equipped with open-close on-off (8), and brick lid (2) is fixedly connected with brick body (5) by open-close on-off (8).
8. one kind according to claim 7 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described Open-close on-off (8) includes switch button (18), switch plug (25) and switch connecting structure, and switch button (18) is connected with switch Mechanism connection, switch connecting structure are connect with switch plug (25), and switch plug (25) passes through brick lid (2) and brick body (5) grafting Cooperation.
9. one kind according to claim 8 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described Switch connecting structure includes vertical tiltedly button (19), switch connector (20), switch retaining piece (21), the first spring (22), second Spring (23), switch extrusion (24);The first vertical card slot (26) is equipped with below switch button (18), brick lid (2) is equipped with the Two vertical card slots (28), vertical tiltedly button (19) are clamped with the first vertical card slot (26) and the second vertical card slot (28) respectively, vertically Tiltedly button (19) is connect by switch connector (20) with switch extrusion (24), and switch barrier is arranged with outside switch connector (20) Part (21) and the first spring (22);First spring (22) is set between switch connector (20) and switch extrusion (24), is opened The one end for closing retaining piece (21) is fixedly connected with Zhuan Gai (2);Switch plug (25) one end passes through second spring (23) and brick lid (2) Connection.
10. one kind according to claim 1 is spliced to reinforce the water-permeable brick with water storage function, it is characterised in that described Drainage hole on brick lid (2) is up-small and down-big structure.
CN201811472840.2A 2018-12-04 2018-12-04 Spliced water permeable brick with water storage function Active CN109554974B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811472840.2A CN109554974B (en) 2018-12-04 2018-12-04 Spliced water permeable brick with water storage function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811472840.2A CN109554974B (en) 2018-12-04 2018-12-04 Spliced water permeable brick with water storage function

Publications (2)

Publication Number Publication Date
CN109554974A true CN109554974A (en) 2019-04-02
CN109554974B CN109554974B (en) 2024-02-23

Family

ID=65868746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811472840.2A Active CN109554974B (en) 2018-12-04 2018-12-04 Spliced water permeable brick with water storage function

Country Status (1)

Country Link
CN (1) CN109554974B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110284399A (en) * 2019-07-09 2019-09-27 陈超 A kind of floor tile
CN111962352A (en) * 2020-08-06 2020-11-20 安徽省红顺新材料科技有限责任公司 High imitative stone material brick permeates water
CN112523023A (en) * 2020-12-07 2021-03-19 张光强 High-strength drainage and water storage type municipal road floor tile
CN112853848A (en) * 2021-03-25 2021-05-28 浙江水利水电学院 Easy-to-fire water storage brick with combined functions of drainage and storage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205893859U (en) * 2016-08-15 2017-01-18 西南交通大学 Formula of permeating water floor tile
CN206625100U (en) * 2017-03-17 2017-11-10 浙江协和建设有限公司 A kind of water-permeable brick
KR101822899B1 (en) * 2017-01-24 2018-01-30 지성산업개발(주) Eco-friendly Surface Water Reservoir for Improvement of Groundwater Storage Function AND Eco-friendly Road Structure With Drainage System Using The Reservoir
CN209537966U (en) * 2018-12-04 2019-10-25 浙江水利水电学院 A kind of spliced reinforcing has the water-permeable brick of water storage function

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205893859U (en) * 2016-08-15 2017-01-18 西南交通大学 Formula of permeating water floor tile
KR101822899B1 (en) * 2017-01-24 2018-01-30 지성산업개발(주) Eco-friendly Surface Water Reservoir for Improvement of Groundwater Storage Function AND Eco-friendly Road Structure With Drainage System Using The Reservoir
CN206625100U (en) * 2017-03-17 2017-11-10 浙江协和建设有限公司 A kind of water-permeable brick
CN209537966U (en) * 2018-12-04 2019-10-25 浙江水利水电学院 A kind of spliced reinforcing has the water-permeable brick of water storage function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110284399A (en) * 2019-07-09 2019-09-27 陈超 A kind of floor tile
CN111962352A (en) * 2020-08-06 2020-11-20 安徽省红顺新材料科技有限责任公司 High imitative stone material brick permeates water
CN112523023A (en) * 2020-12-07 2021-03-19 张光强 High-strength drainage and water storage type municipal road floor tile
CN112853848A (en) * 2021-03-25 2021-05-28 浙江水利水电学院 Easy-to-fire water storage brick with combined functions of drainage and storage

Also Published As

Publication number Publication date
CN109554974B (en) 2024-02-23

Similar Documents

Publication Publication Date Title
CN109554974A (en) A kind of spliced reinforcing has the water-permeable brick of water storage function
CN207619765U (en) A kind of permeable terrace
CN209082291U (en) A kind of sponge urban road drainage system
CN209537966U (en) A kind of spliced reinforcing has the water-permeable brick of water storage function
CN212742825U (en) Drainage system for sponge city
CN207660076U (en) A kind of sponge novel urban rain water shunting well
CN202706015U (en) Drainage device used for soft ground treatment
CN215976694U (en) Drainage structure of municipal administration permeable pavement
CN102213000B (en) Water purification and storage device
CN207727657U (en) A kind of bottom flood control of slope course and Rainwater collection system
CN210151629U (en) Environment-friendly town road isolated column
CN109610265B (en) Bury municipal square rainwater collection system
CN102212998B (en) Water purification and storage system
CN215627323U (en) Concave greenbelt of town road receives water purifier
CN205975246U (en) Brick permeates water in gap
CN211421345U (en) Biological detention belt system
CN210868903U (en) Environment-friendly water-saving flower planting frame
CN206554017U (en) A kind of sinking staged reservoir of utilization hillside fields physical features
CN201665889U (en) Water purification and water storage equipment
CN209368986U (en) A kind of ecotype gutter
CN201665890U (en) Water purifying and storing system
CN211571896U (en) Drainage type concrete road
CN211547643U (en) A drainage device for soil remediation
CN216795861U (en) Ecological tree pool with initial discarding and rainwater purification functions
CN207267955U (en) A kind of park pavement structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant