CN114793747A - Tree supporting device for municipal garden and using method thereof - Google Patents
Tree supporting device for municipal garden and using method thereof Download PDFInfo
- Publication number
- CN114793747A CN114793747A CN202210422284.8A CN202210422284A CN114793747A CN 114793747 A CN114793747 A CN 114793747A CN 202210422284 A CN202210422284 A CN 202210422284A CN 114793747 A CN114793747 A CN 114793747A
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- shell
- tree
- water inlet
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 165
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/14—Props; Stays
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G29/00—Root feeders; Injecting fertilisers into the roots
Abstract
The invention discloses a tree supporting device for municipal gardens and a using method thereof, the tree supporting device for the municipal gardens comprises a fixing clamp, a plurality of supporting rods are connected around the fixing clamp, cones are arranged at the bottom ends of the supporting rods, a shell is vertically arranged on the supporting rods, a water tank is vertically and slidably arranged in the shell, a water inlet is reserved at the center of the top surface of the water tank, a one-way water inlet structure is arranged at the water inlet, a sliding rail is arranged on the top surface of the water tank along the radius, a swinging rod is longitudinally hinged to the inner wall of the opening of the shell, the swinging rod corresponds to the sliding rail, a rain cloth is arranged between the swinging rods, a water leakage hole is reserved at the center of the rain cloth, a sliding block is hinged to the bottom end of the swinging rod, the sliding block slides on the sliding rail, a spring is arranged between the bottom of the water tank and the bottom of the shell, a water outlet pipe is connected with the bottom of the water tank, the water outlet pipe penetrates out of the shell, the tree supporting device is simple and reasonable in structure, convenient and convenient to assemble and disassemble, can collect rainwater for irrigation, fully utilize and save water resources, the tree watering work is simple and fast, and the workload of garden work is reduced.
Description
Technical Field
The invention belongs to the technical field of tree support, and particularly relates to a tree support device for a municipal garden and a use method thereof.
Background
When a garden department plants trees in a city, the trees need to be fixed by using a bracket to prevent the trees from falling down due to strong wind and other reasons, and at present, wood poles are often used for directly binding and supporting, so that the mode of installation and disassembly is more complicated; and trees need to be watered regularly, especially need often to water and irrigate in the sapling stage, and this work load is great, and current strutting arrangement does not possess the function of water storage irrigation, can't reduce workman's the work load of irrigating, waters at every turn and all needs on-the-spot water of transporting to water, so designed a trees strutting arrangement for municipal garden that can water storage and be used for irrigating trees.
Disclosure of Invention
In order to overcome the technical problems, the invention provides a tree supporting device for municipal gardens and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tree supporting device for municipal gardens comprises a fixing clamp used for tightly holding trees, wherein four supporting rods are longitudinally hinged around the fixing clamp, the trees are supported from four directions, a cone which is convenient to insert soil to fix the device is arranged at the bottom ends of the supporting rods, the supporting height can be adjusted according to actual requirements, a shell is vertically arranged on the supporting rods, the shell is cylindrical, the top surface of the shell is open, a water tank is vertically and slidably arranged in the shell, the water tank is cylindrical, the shell can protect the water tank, a water inlet is reserved in the center of the top surface of the water tank, four sliding rails are arranged on the top surface of the water tank along a radius, four swing rods are longitudinally hinged on the inner wall of the opening of the shell, the hinged positions of the swing rods vertically correspond to the sliding rails, rain cloths are arranged among all the swing rods, a water leakage hole is reserved in the center of the rain cloths, and a sliding block is hinged on the outer side of the bottom ends of the swing rods along the direction, slider sliding connection is in the slide rail, set up the spring between water tank bottom and the shell bottom, the water tank shifts up and to make the slider slide to the inner from the slide rail outer end, with the upper end of four pendulum rods outwards expansion, the pendulum rod props up the waterproof cloth and forms hourglass hopper-shaped collection rain structure, can increase collection rain efficiency when rainy day, the outlet pipe is connected to the water tank bottom, the shell is worn out to the outlet pipe, and the water in the water tank is used for irrigating trees through the outlet pipe discharge.
The centripetal end of the slide rail is positioned at the edge of the water inlet, the telecentric end of the slide rail leans against the inner side than the hinged position of the swing rod and the shell, and the slide block is supported below the swing rod to slide inwards along the slide rail when the water tank moves upwards.
The outlet pipe is including the hose and the hard tube that link to each other, the hose sets up between water tank bottom and shell bottom, uses the rubber tube or folding flexible pipe all can, can adapt to reciprocating of water tank, the hard tube is fixed to be set up in the shell and stretches out the shell, and goes out the water end and set up the valve towards trees, is convenient for water irrigation and operation.
The water inlet department sets up one-way water inlet structure, one-way water inlet structure includes ejector pin and top piece, the vertical fixed setting of ejector pin is inside the water tank, the perpendicular fixed connection top piece in ejector pin top, the water inlet is sealed from the water inlet below to the top piece, and during catchment, water can follow delivery port top and get into the water tank downwards, and the evaporation of water in the water tank is obstructed at ordinary times, prevents that water is extravagant just can prevent that some impurity from falling into the water tank.
The shell and the water tank are made of transparent materials, so that the water level and the conditions in the water tank are conveniently checked.
A use method of a tree supporting device for municipal gardens comprises the following steps:
s1, firstly, enclosing a trunk by a fixing clamp, adjusting a supporting position, inserting a cone into the ground, fixing the lower end of a supporting rod, adjusting the fixing clamp to hold a tree tightly, and completing installation of the device;
s2, when the device collects water, manual water injection or rainfall enters the water tank through a funnel formed by rain cloths supported by the swing rods, the water tank descends along with the increase of the water amount of the water tank, the spring is compressed, the water tank drives the slide rail to drive the slide block to descend, however, the slide block is hinged to the swing rods, the swing rods are hinged to the shell, the slide block cannot vertically ascend, the slide block slides outwards along the slide rail, the swing rods are drawn to be close to a vertically-oriented state, the top ends of the swing rods are mutually gathered, and the rain cloths are collected;
s3, when the trees need watering, the gardener opens the valve, water in the water tank flows out through the hose and the hard pipe, and the water outlet end of the hard pipe faces the trees and is directly watered to the roots of the trees;
s4, when the water in the water tank is reduced, the spring elasticity drives the water tank to drive the sliding rail to drive the sliding block to ascend, the sliding block is hinged to the swing rod, the swing rod is hinged to the shell, the sliding block slides inwards along the sliding rail, the swing rod is pulled to be in an inclined state, the upper end of the swing rod props the rain cloth outwards to form a funnel, and water is collected again.
Compared with the prior art, the invention has the beneficial effects that:
1. the water tank is arranged on the supporting rod, rainwater can be collected or water can be manually injected into the water tank in rainy days, so that the supporting device has the function of storing water and irrigating, the water tank is provided with a water outlet pipe facing the root of the tree, water in the water tank can be used for irrigating by opening the valve, and the workload of garden workers for irrigating is reduced;
2. in the invention, the structures such as the swing rod, the rain cloth, the slide block, the slide rail, the spring and the like are arranged, so that when the water quantity in the water tank is less, the swing rod and the rain cloth above the water tank are spread to form a funnel, the water collection area is increased, the rain collection efficiency in rainy days is improved, and manual water injection is facilitated;
3. the water tank is internally provided with the ejector rod, the top of the ejector rod is connected with the top plate, the top plate is attached below the water inlet, a one-way passing structure is formed at the water inlet, water can only enter the water tank from the water inlet, water in the water tank can be prevented from being evaporated and wasted, and the water tank has the effect of preventing larger impurities from entering the water tank.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a schematic view at A in FIG. 1;
FIG. 3 is a schematic view at B of FIG. 2;
FIG. 4 is a schematic view of another state of FIG. 2;
fig. 5 is a schematic top view of the present invention.
Description of reference numerals:
1, fixing a clamp; 2, rain cloth; 3, oscillating bars; 4, a water tank; 5, a shell; 6, a spring; 7, supporting rods; 8, tapering; 9, discharging a water pipe; 10 a valve; 11, a top rod; 12 a topsheet; 13 a water inlet; 14, a slide rail; 15 sliding blocks; 16 flexible pipes; 17, a hard pipe; and 18 water leakage holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A tree supporting device for municipal gardens comprises a fixing clamp 1 used for holding trees tightly, four supporting rods 7 are connected around the fixing clamp 1, cones 8 are arranged at the bottoms of the supporting rods 7, a shell 5 is vertically arranged on each supporting rod 7, the shell 5 is cylindrical, the top surface of each shell 5 is open, a water tank 4 is vertically arranged in each shell 5 in a sliding mode, each water tank 4 is cylindrical, a water inlet 13 is reserved in the center of the top surface of each water tank 4, four sliding rails 14 are arranged on the top surface of each water tank 4 along the radius, four swing rods 3 are longitudinally hinged on the inner wall of the opening of each shell 5 along the circumference, the hinged positions of the swing rods 3 correspond to the sliding rails 14 up and down, rain cloths 2 are arranged between the swing rods 3, water leakage holes 18 are reserved in the centers of the rain cloths 2, the water leakage holes 18 are located above the water inlets 13, and sliders 15 are hinged to the outer sides of the bottoms of the swing rods 3 along the directions of the swing rods 3, the slider 15 sliding connection is in slide rail 14, set up spring 6 between 4 bottoms of water tank and the shell 5 bottom, outlet pipe 9 is connected to 4 bottoms of water tank, outlet pipe 9 wears out shell 5.
The centripetal end of the slide rail 14 is positioned at the edge of the water inlet 13, and the distal end of the slide rail 14 is closer to the inside than the hinged part of the swing rod 3 and the shell 5.
The water outlet pipe 9 comprises a hose 16 and a hard pipe 17 which are connected, the hose 16 is arranged between the bottom of the water tank 4 and the bottom of the shell 5, and the hard pipe 17 is fixedly arranged on the shell 5 and extends out of the shell 5.
The water outlet end of the hard pipe 17 faces the tree.
The hard pipe 17 is provided with a valve 10.
And a one-way water inlet structure is arranged at the water inlet 13.
The one-way water inlet structure comprises a top rod 11 and a top plate 12, wherein the top rod 11 is vertically and fixedly arranged inside the water tank 4, the top of the top rod 11 is vertically and fixedly connected with the top plate 12, and the top plate 12 seals the water inlet 13 from the lower part of the water inlet 13.
The shell 5 and the water tank 4 are made of transparent materials.
A use method of a tree supporting device for municipal gardens comprises the following steps:
s1, firstly, a fixing clamp 1 is wound on a trunk, the supporting position is adjusted, a cone 8 is inserted into the ground, the lower end of a support rod 7 is fixed, the fixing clamp 1 is adjusted to hold trees tightly, and the installation of the device is completed;
s2, when the device collects water, after manual water injection or rainfall is gathered through a funnel formed by a rain cloth 2 supported by a swing rod 3, the edge of a top plate 12 is pressed down through a water leakage hole 18 and a water inlet 13 to enter a water tank 4, the water tank 4 descends along with the increase of the water amount of the water tank 4, a spring 6 is compressed, the water tank 4 drives a slide rail 14 to drive a slide block 15 to descend, however, the slide block 15 is hinged to the swing rod 3, the swing rod 3 is hinged to a shell 5, the slide block 15 cannot vertically ascend, the slide block 15 slides outwards along the slide rail 14, the swing rod 3 is pulled to be close to a vertical orientation state, the top ends of the swing rods 3 are mutually gathered, and the rain cloth 2 is folded;
s3, when the trees need watering, the gardener opens the valve 10, water in the water tank 4 flows out through the hose 16 and the hard pipe 17, and the water outlet end of the hard pipe 17 faces the trees, so that the water is directly watered to the roots of the trees;
s4, when the water in the water tank 4 is reduced, the spring 6 drives the water tank 4 to drive the sliding rail 14 to drive the sliding block 15 to ascend, the sliding block 15 is hinged to the swing rod 3, the swing rod 3 is hinged to the shell 5, the sliding block 15 slides inwards along the sliding rail 14, the swing rod 3 is pulled to be in an inclined state, the upper end of the swing rod 3 props the rain cloth 2 open towards the periphery, a funnel is formed, and water is collected again.
When catchmenting, the canopy 2 that struts can increase the efficiency of catchmenting, and because 5 edges of shell are higher than 4 top surfaces of water tank, so the water that canopy 2 collected even do not directly fall into water tank 4, also can not flow to the outside easily.
The top rod 11 and the top piece 12 are blocked, so that water stored in the water tank 4 is difficult to evaporate, and the water waste is reduced.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the above embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a municipal garden uses trees strutting arrangement, includes the fixation clamp that is used for holding trees tightly, connect a plurality of branches around the fixation clamp, the branch bottom sets up cone, its characterized in that: the utility model discloses a rain proof cover, including branch, shell, water tank top surface, the shell is last vertical shell that sets up, the shell top surface opening, vertical slip sets up the water tank in the shell, the water tank is cylindrically, water tank top surface center leaves the water inlet, the water tank top surface sets up at least three slide rail along the radius, shell opening part inner wall is along the vertical articulated a plurality of pendulum rods in week, the quantity and the articulated position and the slide rail of pendulum rod are corresponding, all set up the waterproof cloth between the pendulum rod, the hole that leaks is left at the waterproof cloth center, the articulated slider of pendulum rod direction is followed in the pendulum rod bottom outside, slider sliding connection is in the slide rail, set up the spring between water tank bottom and the shell bottom, the outlet pipe is connected to the water tank bottom, the outlet pipe is worn out the shell.
2. The tree support device of claim 1, wherein: the centripetal end of the slide rail is positioned at the edge of the water inlet, and the telecentric end of the slide rail is closer to the inside than the hinged position of the swing rod and the shell.
3. The tree support device of claim 1, wherein: the outlet pipe includes hose and the hard tube that links to each other, the hose sets up between water tank bottom and shell bottom, the hard tube is fixed to be set up in the shell and stretches out the shell.
4. The tree support device of claim 3, wherein: the water outlet end of the hard tube faces the tree.
5. The tree support device of claim 3, wherein: the hard pipe is provided with a valve.
6. The tree support device of claim 1, wherein: and a one-way water inlet structure is arranged at the water inlet.
7. The tree support device of claim 6, wherein: the one-way water inlet structure comprises an ejector rod and a top plate, the ejector rod is vertically and fixedly arranged inside the water tank, the top of the ejector rod is vertically and fixedly connected with the top plate, and the top plate seals the water inlet from the lower part of the water inlet.
8. The tree support device of claim 1, wherein: the shell and the water tank are made of transparent materials.
9. A method of using a tree support apparatus for municipal garden, comprising the steps of:
s1, inserting a cone into the ground, and tightly holding the tree by a fixing clamp to finish the installation of the device;
s2, when the device collects water, manual water injection or rainfall enters the water tank through a funnel formed by rain cloths supported by the swing rods, the water tank descends along with the increase of the water amount of the water tank, the spring is compressed, the slide blocks slide outwards along the slide rails, the top ends of the swing rods are gathered together, and the rain cloths are collected;
s3, when the tree needs watering, opening a valve, and watering the root of the tree with water in a water tank;
and S4, when the water in the water tank is reduced, the spring drives the water tank to drive the slide rail to ascend, the slide block slides inwards along the slide rail, and the upper end of the swing rod props the rain cloth to the periphery to prepare for collecting water again.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210422284.8A CN114793747B (en) | 2022-04-21 | 2022-04-21 | Tree supporting device for municipal garden and application method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210422284.8A CN114793747B (en) | 2022-04-21 | 2022-04-21 | Tree supporting device for municipal garden and application method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114793747A true CN114793747A (en) | 2022-07-29 |
CN114793747B CN114793747B (en) | 2024-04-12 |
Family
ID=82505089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210422284.8A Active CN114793747B (en) | 2022-04-21 | 2022-04-21 | Tree supporting device for municipal garden and application method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114793747B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160139675A (en) * | 2015-05-28 | 2016-12-07 | 대우조선해양 주식회사 | Recycling rainwater catchment apparatus and method using a rainwater catchment system for heli-deck |
US20170332564A1 (en) * | 2013-11-19 | 2017-11-23 | William Field Wales | Shower Flower Water Collection Device |
CN206808273U (en) * | 2017-03-22 | 2017-12-29 | 李桂华 | A kind of Afforestation Landscape plant protection frame |
CN108651148A (en) * | 2018-05-22 | 2018-10-16 | 林娜 | A kind of municipal administration gardens tree support device |
CN208235635U (en) * | 2018-04-26 | 2018-12-14 | 甘肃林业职业技术学院 | A kind of ornamental trees and shrubs fixed frame |
CN211241105U (en) * | 2019-11-06 | 2020-08-14 | 兴国深田农业开发有限公司 | Trees mount is used in gardens of easily installing and carrying |
CN211532176U (en) * | 2020-01-04 | 2020-09-22 | 王登涛 | Energy-saving irrigation water storage equipment |
CN113115754A (en) * | 2021-04-14 | 2021-07-16 | 毛小青 | Hidden agricultural medicine nutrient solution supplementing device |
-
2022
- 2022-04-21 CN CN202210422284.8A patent/CN114793747B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170332564A1 (en) * | 2013-11-19 | 2017-11-23 | William Field Wales | Shower Flower Water Collection Device |
KR20160139675A (en) * | 2015-05-28 | 2016-12-07 | 대우조선해양 주식회사 | Recycling rainwater catchment apparatus and method using a rainwater catchment system for heli-deck |
CN206808273U (en) * | 2017-03-22 | 2017-12-29 | 李桂华 | A kind of Afforestation Landscape plant protection frame |
CN208235635U (en) * | 2018-04-26 | 2018-12-14 | 甘肃林业职业技术学院 | A kind of ornamental trees and shrubs fixed frame |
CN108651148A (en) * | 2018-05-22 | 2018-10-16 | 林娜 | A kind of municipal administration gardens tree support device |
CN211241105U (en) * | 2019-11-06 | 2020-08-14 | 兴国深田农业开发有限公司 | Trees mount is used in gardens of easily installing and carrying |
CN211532176U (en) * | 2020-01-04 | 2020-09-22 | 王登涛 | Energy-saving irrigation water storage equipment |
CN113115754A (en) * | 2021-04-14 | 2021-07-16 | 毛小青 | Hidden agricultural medicine nutrient solution supplementing device |
Also Published As
Publication number | Publication date |
---|---|
CN114793747B (en) | 2024-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111802237B (en) | Dry land rain collecting irrigation device | |
CN214090108U (en) | Rainwater collection device for efficiently collecting convenient filter residues for garden irrigation | |
CN109372057B (en) | Rainwater is collected and automatic irrigation device | |
CN209693590U (en) | Improved roof greening structure | |
CN209089579U (en) | A kind of irrigation rig convenient for collecting rainwater | |
CN208235635U (en) | A kind of ornamental trees and shrubs fixed frame | |
CN114793747B (en) | Tree supporting device for municipal garden and application method thereof | |
CN215053467U (en) | Rainwater collecting and recycling system of greenhouse | |
CN215898553U (en) | Afforestation area maintenance irrigation system | |
CN214430426U (en) | Vertical greening enclosing wall | |
CN211832230U (en) | Afforestation device is used in municipal administration | |
CN211340968U (en) | Rainwater collection device is used in gardens | |
CN208821282U (en) | A kind of gardens rainwater collection diversity frame | |
CN214046974U (en) | Water conservation gardens drip irrigation device | |
CN108307994A (en) | A kind of Catchwork irrigation device of implantation underground | |
CN216874067U (en) | Novel landscape is with planting basin | |
CN219269770U (en) | Afforestation soil water retention device | |
CN109452141A (en) | A kind of new energy source energy-saving environmental protection irrigation equipment | |
CN216722332U (en) | Agricultural technology promotes to plant uses water-saving irrigation big-arch shelter | |
CN220157131U (en) | Garden rainwater recovery device | |
CN210808461U (en) | Planting frame for planting passion fruit more conveniently | |
CN212065062U (en) | Plant growth frame | |
CN208286056U (en) | It is implanted into the Catchwork irrigation device of underground | |
CN210808460U (en) | Planting frame beneficial to growth of passion fruits | |
CN215011903U (en) | Vertical greening device for energy-saving and environment-friendly viaduct bridge column |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240319 Address after: 518000, Room 615, Patriotic Health Complex Building, Honggang Road, Qingshuihe Street, Luohu District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Binhai City Environmental Construction Engineering Co.,Ltd. Country or region after: China Address before: 635000 No. 55, Xinqiao Road, Dachuan District, Dazhou City, Sichuan Province Applicant before: Yan Cui Country or region before: China |
|
GR01 | Patent grant | ||
GR01 | Patent grant |