CN211091101U - A kind of sponge road sunken green belt - Google Patents

A kind of sponge road sunken green belt Download PDF

Info

Publication number
CN211091101U
CN211091101U CN201922069620.1U CN201922069620U CN211091101U CN 211091101 U CN211091101 U CN 211091101U CN 201922069620 U CN201922069620 U CN 201922069620U CN 211091101 U CN211091101 U CN 211091101U
Authority
CN
China
Prior art keywords
rivers
water
board
groove
plate
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.)
Expired - Fee Related
Application number
CN201922069620.1U
Other languages
Chinese (zh)
Inventor
陈子悦
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.)
Nanjing Forestry University
Original Assignee
Nanjing Forestry University
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 Nanjing Forestry University filed Critical Nanjing Forestry University
Priority to CN201922069620.1U priority Critical patent/CN211091101U/en
Application granted granted Critical
Publication of CN211091101U publication Critical patent/CN211091101U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Landscapes

  • Sewage (AREA)

Abstract

The utility model discloses a sponge road formula greenbelt that sinks, including the afforestation case, the whole cavity cube structure that is of afforestation case, fixed surface installs the seepage board on the afforestation case, afforestation case sideboard upper end fixed mounting has the rivers board, rivers board side fixed surface has seted up the rivers groove, and the rivers groove distributes about the horizontal equidistance of rivers board vertical centerline and offers, the rivers groove tank bottom is the slope structural design. This formula greenbelt is sunk to sponge road, through being provided with the water catch bowl, the seepage flow board, can collect the rainwater when the rainwater flows through and go into the inside storage of afforestation case, simultaneously through setting up the slope rivers groove with the horizon parallel and level, can make more rivers go into the afforestation incasement portion when raining, thereby the spoiler can go up and down as required and realize the jam to the rivers groove, simultaneously through setting up water pump and play water side pipe, can take out the water storage in the afforestation case rethread shower head through the water pump and spray the watering, thereby realize recycling of rainwater resource.

Description

一种海绵道路下沉式绿化带A kind of sponge road sunken green belt

技术领域technical field

本实用新型涉及绿化带技术领域,具体为一种海绵道路下沉式绿化带。The utility model relates to the technical field of green belts, in particular to a sponge road sunken green belt.

背景技术Background technique

绿化带,指的是供绿化的条形地带,可以消除视觉疲劳、净化环境、美化城市、减少交通事故等作用,在城市占据着不可取代的重要地位,种植乔木绿化带还可以改变道路的空间尺度,使道路空间具有良好的宽高比,此外,还有净化环境作用,能滞尘,减弱噪声,吸收有害气体,释放氧气。Green belts refer to strip-shaped areas for greening, which can eliminate visual fatigue, purify the environment, beautify the city, and reduce traffic accidents. In addition, it can purify the environment, can trap dust, reduce noise, absorb harmful gases, and release oxygen.

但是现有的下沉式绿化带,往往仅仅起到美观和净化环境的功能,并不具备对雨水的收集、储蓄、再利用功能,从而大大降低对雨水的再利用程度,从而大大降低循环利用的工作效率。However, the existing sunken green belts often only play the functions of beauty and purification of the environment, and do not have the functions of collecting, storing and reusing rainwater, thus greatly reducing the degree of reuse of rainwater and thus greatly reducing the recycling rate. work efficiency.

实用新型内容Utility model content

本实用新型的目的在于提供一种海绵道路下沉式绿化带,以解决上述背景技术中提出现有的下沉式绿化带,往往仅仅起到美观和净化环境的功能,并不具备对雨水的收集、储蓄、再利用功能,从而大大降低对雨水的再利用程度,从而大大降低循环利用的工作效率的问题。The purpose of this utility model is to provide a sponge road sunken green belt, in order to solve the problem of the existing sunken green belt proposed in the above-mentioned background technology, which often only plays the functions of beauty and purification of the environment, and does not have the function of rainwater protection. Collection, storage, and reuse functions, thereby greatly reducing the degree of reuse of rainwater, thereby greatly reducing the efficiency of recycling.

为实现上述目的,本实用新型提供如下技术方案:一种海绵道路下沉式绿化带,包括绿化箱,所述绿化箱整体呈中空立方体结构,所述绿化箱上表面固定安装有渗流板,所述绿化箱边板上端固定安装有水流板,所述水流板侧表面固定开设有水流槽,且水流槽关于水流板垂直中心线横向等距离分布开设,所述水流槽槽底为倾斜结构设计。In order to achieve the above purpose, the present utility model provides the following technical solutions: a sponge road sunken green belt, including a green box, the green box as a whole has a hollow cube structure, and a seepage plate is fixedly installed on the upper surface of the green box, so A water flow plate is fixedly installed on the upper end of the side plate of the greening box, and water flow grooves are fixed on the side surface of the water flow plate, and the water flow grooves are arranged horizontally and equidistantly with respect to the vertical center line of the water flow plate, and the bottom of the water flow groove is designed with an inclined structure.

优选的,所述水流板下表面与地平面相平齐,所述水流板外侧表面活动安装有阻流板,所述阻流板背侧固定安装有升降板,所述升降板规格尺寸与水流槽规格尺寸相适配,且升降板贯穿水流槽并延伸至水流板内部,所述升降板左侧固定安装有横杆,所述横杆下端固定安装有电动推杆。Preferably, the lower surface of the water flow plate is flush with the ground plane, a baffle plate is movably installed on the outer surface of the water flow plate, and a lifting plate is fixedly installed on the back side of the baffle plate, and the size of the lifting plate is related to the water flow. The size of the tank is adapted, and the lifting plate runs through the water flow tank and extends to the inside of the water flow plate.

优选的,所述绿化箱边板内部固定安装有水泵,所述水泵输出端固定连接有出水管,所述出水管贯穿绿化箱上表面并延伸至水流板内部,所述出水管外侧表面固定安装有出水侧管,且出水侧管关于出水管垂直中心线等距离横向排列分布安装。Preferably, a water pump is fixedly installed inside the side plate of the greening box, a water outlet pipe is fixedly connected to the output end of the water pump, the water outlet pipe penetrates the upper surface of the greening box and extends to the inside of the water flow plate, and the outer surface of the water outlet pipe is fixedly installed There are water outlet side pipes, and the water outlet side pipes are arranged and installed horizontally and equidistantly with respect to the vertical center line of the water outlet pipe.

优选的,所述水泵输入端固定安装有入水管,所述入水管贯穿绿化箱边板板壁并延伸至绿化箱箱体底部,所述绿化箱上表面固定开设有集水槽,所述集水槽关于渗流板垂直中心线对称分布安装有一对,且集水槽槽底为多孔结构设计。Preferably, a water inlet pipe is fixedly installed at the input end of the water pump, the water inlet pipe penetrates the side plate wall of the greening box and extends to the bottom of the greening box body, and a water collecting tank is fixed on the upper surface of the greening box, and the water collecting tank is about A pair of seepage plates are installed symmetrically on the vertical center line, and the bottom of the sump is designed with a porous structure.

优选的,所述水流板左侧表面上端固定开设有圆槽,所述圆槽内部固定安装有喷淋头,所述喷淋头右端与出水侧管固定连接,且喷淋头关于水流板垂直中心线等距离横向排列分布安装。Preferably, a circular groove is fixedly opened on the upper end of the left surface of the water flow plate, a sprinkler head is fixedly installed in the circular groove, the right end of the sprinkler head is fixedly connected with the water outlet side pipe, and the sprinkler head is perpendicular to the water flow plate The center line is equidistant and horizontally arranged and installed.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the present utility model are:

1.该海绵道路下沉式绿化带,通过设置有集水槽、渗流板,能够在雨水流经时将雨水收集入绿化箱内部进行存储,从而实现对雨水的收集和存储功能,从而大大增加工作效率;1. The sponge road sunken green belt is provided with a water collecting tank and a seepage plate, which can collect rainwater into the green box for storage when the rainwater flows through, so as to realize the collection and storage function of rainwater, thereby greatly increasing the work. efficiency;

2.该海绵道路下沉式绿化带,通过设置与地平面平齐的倾斜水流槽,能够在下雨时使更多的水流入绿化箱内部,阻流板能够根据需要升降从而实现对水流槽的堵塞,从而实现水资源的弹性收集;2. The sponge road sunken green belt can make more water flow into the green box when it rains by setting the inclined water flow trough that is flush with the ground level, and the baffle plate can be lifted and lowered according to the needs to realize the protection of the water flow trough. blockage, thereby enabling elastic harvesting of water resources;

3.该海绵道路下沉式绿化带,通过设置水泵与出水侧管,能够通过水泵将绿化箱内储存水抽出再通过喷淋头喷洒浇灌,从而实现雨水资源的再利用,从而大大增加循环利用的工作效率。3. The sponge road sunken green belt, by setting the water pump and the water outlet side pipe, can pump out the water stored in the green box through the water pump, and then spray and water it through the sprinkler head, so as to realize the reuse of rainwater resources and greatly increase the recycling utilization. work efficiency.

附图说明Description of drawings

图1为本实用新型立体结构示意图;1 is a schematic diagram of the three-dimensional structure of the present utility model;

图2为本实用新型绿化箱俯视结构示意图;Fig. 2 is the top view structure schematic diagram of the greening box of the utility model;

图3为本实用新型绿化箱边板侧视结构示意图;FIG. 3 is a schematic side view of the side panel of the greening box of the present utility model;

图4为本实用新型阻流板安装结构示意图。FIG. 4 is a schematic diagram of the installation structure of the spoiler plate of the present invention.

图中:1、绿化箱;2、渗流板;3、水流板;4、水流槽;5、阻流板;6、升降板;7、横杆;8、电动推杆;9、水泵;10、出水管;11、出水侧管;12、入水管;13、集水槽;14、圆槽;15、喷淋头。In the picture: 1. Greening box; 2. Seepage plate; 3. Water flow plate; 4. Water flow groove; 5. Baffle plate; 6. Lifting plate; 7. Cross bar; , water outlet pipe; 11, water outlet side pipe; 12, water inlet pipe; 13, water collection tank; 14, round groove; 15, sprinkler head.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

请参阅图1-4,本实用新型提供一种技术方案:一种海绵道路下沉式绿化带,包括绿化箱1,绿化箱1整体呈中空立方体结构,绿化箱1上表面固定安装有渗流板2,绿化箱1边板上端固定安装有水流板3,水流板3侧表面固定开设有水流槽4,且水流槽4关于水流板3垂直中心线横向等距离分布开设,水流槽4槽底为倾斜结构设计。1-4, the present utility model provides a technical solution: a sponge road sunken green belt, including a greening box 1, the greening box 1 has a hollow cube structure as a whole, and a seepage plate is fixedly installed on the upper surface of the greening box 1 2. A water flow plate 3 is fixedly installed on the upper end of the side plate of the greening box 1, and a water flow groove 4 is fixedly opened on the side surface of the water flow plate 3, and the water flow groove 4 is arranged horizontally and equidistantly with respect to the vertical centerline of the water flow plate 3. The bottom of the water flow groove 4 is: Sloping structure design.

进一步的,水流板3下表面与地平面相平齐,水流板3外侧表面活动安装有阻流板5,阻流板5背侧固定安装有升降板6,升降板6规格尺寸与水流槽4规格尺寸相适配,且升降板6贯穿水流槽4并延伸至水流板3内部,升降板6左侧固定安装有横杆7,横杆7下端固定安装有电动推杆8,能够在下雨时通过将阻流板5升起从而使水从水流槽4流入,从而实现水资源收集。Further, the lower surface of the water flow plate 3 is flush with the ground plane, the outer surface of the water flow plate 3 is movably installed with a baffle plate 5, the back side of the baffle plate 5 is fixedly installed with a lifting plate 6, and the size of the lifting plate 6 is the same as that of the water flow groove 4. The specifications and sizes are adapted, and the lifting plate 6 runs through the water flow groove 4 and extends to the inside of the water flow plate 3. The left side of the lifting plate 6 is fixedly installed with a cross bar 7, and the lower end of the cross bar 7 is fixedly installed with an electric push rod 8, which can be used when it rains. The collection of water resources is achieved by raising the spoiler 5 to allow water to flow in from the water trough 4 .

进一步的,绿化箱1边板内部固定安装有水泵9,水泵9输出端固定连接有出水管10,出水管10贯穿绿化箱1上表面并延伸至水流板3内部,出水管10外侧表面固定安装有出水侧管11,且出水侧管11关于出水管10垂直中心线等距离横向排列分布安装,能够通过水泵9工作从而将水抽入出水管10,从而分流到各个出水侧管11内。Further, a water pump 9 is fixedly installed inside the side plate of the greening box 1, the output end of the water pump 9 is fixedly connected with a water outlet pipe 10, the water outlet pipe 10 penetrates the upper surface of the greening box 1 and extends to the interior of the water flow plate 3, and the outer surface of the water outlet pipe 10 is fixedly installed. There are outlet side pipes 11, and the outlet side pipes 11 are arranged and installed horizontally at equal distances with respect to the vertical centerline of the water outlet pipes 10, and the water can be pumped into the outlet pipes 10 by the operation of the water pump 9, so as to be divided into each outlet side pipes 11.

进一步的,水泵9输入端固定安装有入水管12,入水管12贯穿绿化箱1边板板壁并延伸至绿化箱1箱体底部,绿化箱1上表面固定开设有集水槽13,集水槽13关于渗流板2垂直中心线对称分布安装有一对,且集水槽13槽底为多孔结构设计,集水槽13能够将雨水收集从而流至绿化箱1内部,从而实现对水资源的收集。Further, a water inlet pipe 12 is fixedly installed at the input end of the water pump 9. The water inlet pipe 12 penetrates the side plate wall of the greening box 1 and extends to the bottom of the greening box 1. The upper surface of the greening box 1 is fixedly provided with a water collecting tank 13. The water collecting tank 13 is about A pair of seepage plates 2 are installed symmetrically on the vertical center line, and the bottom of the water collecting tank 13 is designed with a porous structure. The water collecting tank 13 can collect rainwater and flow into the green box 1 to realize the collection of water resources.

进一步的,水流板3左侧表面上端固定开设有圆槽14,圆槽14内部固定安装有喷淋头15,喷淋头15右端与出水侧管11固定连接,且喷淋头15关于水流板3垂直中心线等距离横向排列分布安装,喷淋头15能够使浇水区域更加广,从而实现水资源的充分利用。Further, a circular groove 14 is fixedly opened on the upper end of the left surface of the water flow plate 3, a shower head 15 is fixedly installed inside the circular groove 14, the right end of the shower head 15 is fixedly connected with the water outlet side pipe 11, and the shower head 15 is about the water flow plate. 3. The vertical centerline is equidistantly arranged and installed horizontally, and the sprinkler head 15 can make the watering area wider, so as to realize the full utilization of water resources.

工作原理:当需要使用该海绵道路下沉式绿化带进行水资源收集重复利用时工作时,首先将绿化箱1埋置于事先挖至好的坑内,同时保证绿化箱1上端所固定连接水流板3外侧水流槽4槽底与地平面保持处在同一平面,此时阻流板5处于升起状态,从而不阻碍水流槽4,当下雨时,由于水流槽4槽底呈倾斜结构设计,雨水通过水流槽4流入集水槽13,从而通过集水槽13流入绿化箱1箱体内部,同时渗流板2上表面培育有绿化带,多余水分同时通过渗流板2流入绿化箱1箱体内部,从而实现水资源的储蓄工作,当雨水过大时,绿化箱1内储蓄水过多时,固定在绿化箱1内的水位传感器将信号传输给电动推杆8,从而电动推杆8收缩从而带动阻流板5下落从而将水流槽4严丝合缝堵住,从而减少水流入绿化箱1,当气候较为干旱时,固定在渗流板2上表面泥土中的湿度传感器将信号传输给水泵9,水泵9收到信号开始进行抽水工作,水泵9通过入水管12将绿化箱1箱体内的水抽入,再从出水管10排出,通过出水侧管11分流后从各个喷淋头15喷洒出,从而实现对绿化带的灌溉,从而实现水资源循环利用。Working principle: When it is necessary to use the sponge road sunken green belt for water resource collection and reuse, first embed the greening box 1 in the hole dug in advance, and at the same time ensure that the upper end of the greening box 1 is fixedly connected to the water flow plate. 3. The bottom of the outer water flow groove 4 and the ground plane are kept in the same plane. At this time, the baffle plate 5 is in a raised state, so as not to hinder the water flow groove 4. When it rains, the bottom of the water flow groove 4 is designed with an inclined structure. It flows into the water collecting tank 13 through the water flow groove 4, and then flows into the green box 1 through the water collecting groove 13. At the same time, a green belt is cultivated on the upper surface of the seepage plate 2, and the excess water flows into the green box 1 through the seepage plate 2 at the same time. For the storage of water resources, when the rainwater is too large and there is too much water in the greening box 1, the water level sensor fixed in the greening box 1 transmits the signal to the electric push rod 8, so that the electric push rod 8 shrinks to drive the spoiler 5 falls so that the water flow groove 4 is tightly closed, thereby reducing the water flowing into the greening box 1. When the climate is relatively dry, the humidity sensor fixed in the soil on the upper surface of the seepage plate 2 transmits the signal to the water pump 9, and the water pump 9 starts to receive the signal. To carry out the water pumping work, the water pump 9 draws the water in the green box 1 through the water inlet pipe 12, then discharges it from the water outlet pipe 10, and sprays it from each sprinkler head 15 through the water outlet side pipe 11, so as to realize the protection of the green belt. irrigation, so as to realize the recycling of water resources.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sponge road formula greenbelt that sinks, includes the afforestation case, its characterized in that: the whole cavity cube structure that is of afforestation case, afforestation case upper surface fixed mounting has the seepage board, afforestation case sideboard upper end fixed mounting has the rivers board, the rivers groove has been seted up to rivers board side surface fixed, and the rivers groove is seted up about the horizontal equidistance distribution of rivers board vertical center line, the rivers groove tank bottom is the slope structural design.
2. The sponge road sunken green belt of claim 1, which is characterized in that: the rivers board lower surface and horizon looks parallel and level, rivers board outside surface movable mounting has the spoiler, spoiler dorsal part fixed mounting has the lifter plate, lifter plate specification and dimension and rivers groove specification and dimension looks adaptation, and inside the lifter plate runs through the rivers groove and extends to the rivers board, lifter plate left side fixed mounting has the horizontal pole, horizontal pole lower extreme fixed mounting has electric putter.
3. The sponge road sunken green belt of claim 1, which is characterized in that: the greening box is characterized in that a water pump is fixedly mounted inside the side plate of the greening box, a water outlet pipe is fixedly connected to the output end of the water pump, penetrates through the upper surface of the greening box and extends to the inside of the water flow plate, a water outlet side pipe is fixedly mounted on the surface of the outer side of the water outlet pipe, and the water outlet side pipe is transversely arranged and distributed at equal intervals about the vertical center line of the water outlet pipe.
4. The sponge road sunken green belt of claim 3, which is characterized in that: the greening box is characterized in that an inlet pipe is fixedly installed at the input end of the water pump, penetrates through the side plate wall of the greening box and extends to the bottom of the greening box body, a water collecting tank is fixedly arranged on the upper surface of the greening box, the water collecting tank is symmetrically distributed and installed in a pair mode about the vertical center line of the seepage plate, and the bottom of the water collecting tank is designed to be of a porous structure.
5. The sponge road sunken green belt of claim 3, which is characterized in that: the water flow plate is characterized in that a circular groove is fixedly formed in the upper end of the left side surface of the water flow plate, a spray head is fixedly mounted inside the circular groove, the right end of the spray head is fixedly connected with the water outlet side pipe, and the spray heads are transversely arranged and installed at equal intervals relative to the vertical center line of the water flow plate.
CN201922069620.1U 2019-11-27 2019-11-27 A kind of sponge road sunken green belt Expired - Fee Related CN211091101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922069620.1U CN211091101U (en) 2019-11-27 2019-11-27 A kind of sponge road sunken green belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922069620.1U CN211091101U (en) 2019-11-27 2019-11-27 A kind of sponge road sunken green belt

Publications (1)

Publication Number Publication Date
CN211091101U true CN211091101U (en) 2020-07-28

Family

ID=71711818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922069620.1U Expired - Fee Related CN211091101U (en) 2019-11-27 2019-11-27 A kind of sponge road sunken green belt

Country Status (1)

Country Link
CN (1) CN211091101U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117803064A (en) * 2024-01-04 2024-04-02 中国十七冶集团有限公司 A infiltration collection device and method for a sunken greening system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117803064A (en) * 2024-01-04 2024-04-02 中国十七冶集团有限公司 A infiltration collection device and method for a sunken greening system

Similar Documents

Publication Publication Date Title
CN207185356U (en) A kind of green cultivating and growing wall
CN204824528U (en) High retaining nature greenery patches improvement structure
CN103782829A (en) Multifunctional roof greening planting tank
CN204693239U (en) Autocontrol catchments street lamp
CN202265897U (en) A water-saving ecological water collection well
CN206181892U (en) Hydrologic cycle planting device
CN207776071U (en) A kind of permeable drainage arrangement in gardens
CN218786898U (en) Sponge city oozes row structure
CN211091101U (en) A kind of sponge road sunken green belt
CN203040264U (en) Environment-friendly and efficient planting pot
CN205993176U (en) A kind of water collection type vertical greening module
CN211091121U (en) A roof green storage, drainage and irrigation system
CN205357488U (en) A irrigation equipment for roof greening lawn
CN205421139U (en) Novel sprinkler system
CN211447514U (en) Roof water storage and drainage structure
CN210671423U (en) Greening wall
CN216701164U (en) Grass planting paving device
CN202298749U (en) Roof clean rainwater collection system
CN211816315U (en) Soil and water conservation device
CN207383158U (en) A kind of portable type treegarden irrigation device
CN208517757U (en) A kind of sponge urban road sinking greenbelt
CN203213146U (en) Green retaining wall for water conservancy project
CN208055804U (en) Kerbstone gutter
CN207484563U (en) Novel water storage urban green belts
CN207151317U (en) A kind of water-collecting type green roof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200728

CF01 Termination of patent right due to non-payment of annual fee