CN107873350B - Rotary windproof device for sapling - Google Patents
Rotary windproof device for sapling Download PDFInfo
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- CN107873350B CN107873350B CN201711275232.8A CN201711275232A CN107873350B CN 107873350 B CN107873350 B CN 107873350B CN 201711275232 A CN201711275232 A CN 201711275232A CN 107873350 B CN107873350 B CN 107873350B
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- 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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0225—Wind breakers, i.e. devices providing lateral protection of the plants
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
A rotary windproof device for saplings relates to the technical field of sapling planting auxiliary devices, wherein a first fixing plate and a second fixing plate are respectively provided with an insert block, a fixing port and a fixing block, the first fixing plate is provided with a first connecting pipe, the second fixing plate is provided with a second connecting pipe and a third connecting pipe, the first connecting pipe is respectively connected with the second connecting pipe and the third connecting pipe, a fixing rod is arranged in the fixing port, the fixing rod is provided with an air guide device, the air guide device is composed of a connecting block and an air guide plate, the connecting block is arranged on the fixing rod, the connecting block is provided with the air guide plate, a fixing groove is formed in the fixing block, and a; the wind-proof device is strong in practicability and very convenient to use, the wind-proof effect in the young seedling planting process can be effectively improved through the rotatable wind deflector, the economic loss caused by damage of the young seedlings can be reduced, and the daily planting work of planting individuals and enterprises is greatly guaranteed.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of sapling planting auxiliary devices, in particular to a rotary windproof device for saplings.
[ background of the invention ]
As is known, a seedling is also called a nursery stock for short, and the general names of various fruit seedlings, arbor seedlings and shrub seedlings are as follows: the sapling with root system and seedling stem, all the saplings cultivated in nursery garden, no matter the age, the seedlings are called before being outplanted, the seedling planting is a very important planting species in agricultural planting species, a large number of personal enterprises are engaged in the tree seedling planting work in China, but the weather of strong wind is more in most areas of China, particularly in the northern areas of the west, the situation that the tree seedlings, particularly young tree seedlings, which are just planted are blown down by strong wind often occurs, when the condition occurs, the planted seedlings, particularly young seedlings, are damaged slightly and die directly, so that the planted seedling groups are damaged seriously, but also can cause great economic loss to planting individuals and enterprises, and greatly influences the daily planting work of the planting individuals and the planting enterprises.
[ summary of the invention ]
In order to overcome the defects in the background art, the invention discloses a rotary type windproof device for saplings, which achieves the purpose of effectively improving the windproof effect in the sapling planting process by arranging an inserting block, a fixed opening and a fixed block on a first fixed plate and a second fixed plate, arranging a first connecting pipe on the first fixed plate, arranging a second connecting pipe and a third connecting pipe on the second fixed plate, arranging a fixed rod in the fixed opening and arranging an air guide device on the fixed rod.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a rotary-type safety device against wind of sapling, including first fixed plate, the second fixed plate, the inserted block, the fixed port, the dead lever, the fixed block, the fixed slot, the board holds, first connecting pipe, the second connecting pipe, third connecting pipe and air ducting, all be equipped with the inserted block on first fixed plate and second fixed plate, fixed port and fixed block, be equipped with first connecting pipe on the first fixed plate, be equipped with second connecting pipe and third connecting pipe on the second fixed plate, first connecting pipe is connected with second connecting pipe and third connecting pipe respectively, be equipped with the dead lever in the fixed port, be equipped with air ducting on the dead lever, air ducting comprises connecting block and aviation baffle, the connecting block sets up on the dead lever, be equipped with the aviation baffle on the connecting block, be equipped with the fixed slot in the fixed block.
The cross section of inserted block is the triangle-shaped structure, and the upper portion face of the inserted block on the first fixed plate is personally submitted vertical structure with the lower part of first fixed plate and is set up, and the upper portion face of the inserted block on the second fixed plate is personally submitted vertical structure with the lower part of second fixed plate and is set up.
The first fixing plate and the second fixing plate are of a rectangular structure, the first fixing plate and the second fixing plate are arranged in a symmetrical structure, the lower ends of two end faces of the first fixing plate are provided with fixing blocks, a fixing port is formed in the end face between the fixing block and the top of the first fixing plate on the first fixing plate, first connecting pipes are arranged at two ends of any side face of the first fixing plate, the lower ends of two end faces of the second fixing plate are provided with fixing blocks, a fixing port is formed in the end face between the fixing block and the top of the second fixing plate on the second fixing plate, second connecting pipes are arranged at two ends of one side face, corresponding to the first connecting pipes, of the second fixing plate, and third connecting pipes are arranged on the side faces of the second fixing plate below the two second connecting pipes.
The first connecting pipe, the second connecting pipe and the third connecting pipe are of tubular structures, two first connecting pipes on the first fixing plate are arranged in a symmetrical structure, two second connecting pipes on the second fixing plate are arranged in a symmetrical structure, two third connecting pipes between the two second connecting pipes on the second fixing plate are arranged in a symmetrical structure, the outer side face of the first connecting pipe is connected with the side face of the first fixing plate in a vertical structure, the outer side face of the second connecting pipe and the outer side face of the third connecting pipe are connected with the side face of the second fixing plate in a vertical structure, the outer side face of the first connecting pipe is flush with the outer side face of the second connecting pipe and the outer side face of the third connecting pipe respectively, the upper face of the first connecting pipe is connected with the lower face of the second connecting pipe, the lower face of the first connecting pipe is connected with the upper face of the third connecting pipe, and the pins are inserted into the second connecting pipes from, And the first connecting pipe is fixedly connected with the second connecting pipe and the third connecting pipe respectively in the first connecting pipe and the third connecting pipe.
The fixed blocks are of a rectangular structure, the fixed blocks on the two end faces of the first fixed plate and the fixed blocks on the two end faces of the second fixed plate are symmetrically arranged, the fixed blocks on the two end faces of the first fixed plate are symmetrically arranged with the fixed blocks on the two end faces of the second fixed plate respectively, the fixed blocks on the two end faces of the first fixed plate are connected with the end face of the first fixed plate in a vertical structure, the fixed blocks on the two end faces of the second fixed plate are connected with the end face of the second fixed plate in a vertical structure, and the fixed blocks are provided with fixed grooves.
The fixing groove is of a rectangular structure, the containing plates are arranged in the fixing groove and are of a rectangular structure, the lower face of each containing plate is connected with the inner wall face of the lower portion of the fixing groove, one end face of each containing plate is connected with the end face of the inner wall of the fixing groove in a vertical structure, the other end face of each containing plate is flush with the outlet of the fixing groove, two side faces of each containing plate are respectively connected with the inner wall faces of the two sides of the fixing groove in a vertical structure, blocking edges are arranged on the periphery of the upper face of each containing plate, the lower face of each blocking edge is connected with the upper portion of each containing plate in a vertical structure, and the upper face of each blocking edge is connected with the inner wall face of the upper portion of the fixing groove.
The fixing port is of a rectangular structure, the fixing port on the first fixing plate and the fixing port on the second fixing plate are arranged in a symmetrical structure, and a plurality of fixing rods are arranged between the top surface and the bottom surface of the fixing port in an equal division mode.
The fixing rod is of a cylindrical structure, the upper surface and the lower surface of the fixing rod are fixedly connected with the top surface and the bottom surface of the fixing port respectively in a vertical structure, and a connecting block is arranged on the outer side surface of the fixing rod.
The connecting block is of a tubular structure, the inner wall surface of the connecting block is connected with the outer side surface of the fixing rod, at least three air deflectors are arranged on the outer side surface of the connecting block in an equant mode, each air deflector is of a rectangular sheet structure, and the upper surface and the lower surface of each air deflector are respectively flush with the upper surface and the lower surface of the connecting block.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention relates to a rotary-type windproof device for saplings, which comprises a first fixing plate, a second fixing plate, an inserting block, a fixing port, a fixing rod, a fixing block, a fixing groove, a containing plate, a first connecting pipe, a second connecting pipe, a third connecting pipe and an air guide device, wherein the inserting block, the fixing port and the fixing block are arranged on the first fixing plate and the second fixing plate; the wind-proof device is strong in practicability and very convenient to use, the wind-proof effect in the young seedling planting process can be effectively improved through the rotatable wind deflector, the economic loss caused by damage of the young seedlings can be reduced, and the daily planting work of planting individuals and enterprises is greatly guaranteed.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of an air guiding device according to the present invention;
in the figure: 1. a first fixing plate; 2. a fixed port; 3. fixing the rod; 4. a first connecting pipe; 5. a fixed block; 6. fixing grooves; 7. a holding plate; 8. blocking edges; 9. inserting a block; 10. a second fixing plate; 11. a second connecting pipe; 12. a third connecting pipe; 13. connecting blocks; 14. an air deflector.
[ detailed description ] embodiments
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
With reference to the attached figures 1-2, a rotary type wind-proof device for saplings comprises a first fixing plate 1, a second fixing plate 10, an inserting block 9, a fixing port 2, a fixing rod 3, a fixing block 5, a fixing groove 6, a containing plate 7, a first connecting pipe 4, a second connecting pipe 11, a third connecting pipe 12 and a wind-guiding device, wherein the inserting block 9, the fixing port 2 and the fixing block 5 are respectively arranged on the first fixing plate 1 and the second fixing plate 10, the first connecting pipe 4 is arranged on the first fixing plate 1, the second connecting pipe 11 and the third connecting pipe 12 are arranged on the second fixing plate 10, the first connecting pipe 4 is respectively connected with the second connecting pipe 11 and the third connecting pipe 12, the fixing rod 3 is arranged in the fixing port 2, the wind-guiding device is arranged on the fixing rod 3, the wind-guiding device is composed of a connecting block 13 and a wind-guiding plate 14, the connecting block 13 is arranged on the fixing, the fixing groove 6 is internally provided with a containing plate 7.
The cross section of the insert block 9 is of a triangular structure, the upper surface of the insert block 9 on the first fixing plate 1 and the lower part of the first fixing plate 1 are arranged in a vertical structure, and the upper surface of the insert block 9 on the second fixing plate 10 and the lower part of the second fixing plate 10 are arranged in a vertical structure.
First fixed plate 1 and second fixed plate 10 are the rectangle structure, first fixed plate 1 is the symmetrical structure with second fixed plate 10 and sets up, the lower extreme of 1 both ends face of first fixed plate all is equipped with fixed block 5, be equipped with fixed mouthful 2 on the first fixed plate 1 on the terminal surface between fixed block 5 and the first fixed plate 1 top, both ends on any side of first fixed plate 1 all are equipped with first connecting pipe 4, the lower extreme of 10 both ends faces of second fixed plate all is equipped with fixed block 5, be equipped with fixed mouthful 2 on the second fixed plate 10 on the terminal surface between fixed block 5 and the second fixed plate 10 top, both ends on the side corresponding with first connecting pipe 4 on the second fixed plate 10 all are equipped with second connecting pipe 11, all be equipped with third connecting pipe 12 on the side of second fixed plate 10 of two second connecting pipe 11 below on the second fixed plate 10.
The first connecting pipe 4, the second connecting pipe 11 and the third connecting pipe 12 are all of tubular structures, two first connecting pipes 4 on the first fixing plate 1 are arranged in a symmetrical structure, two second connecting pipes 11 on the second fixing plate 10 are arranged in a symmetrical structure, two third connecting pipes 12 between the two second connecting pipes 11 on the second fixing plate 10 are arranged in a symmetrical structure, the outer side surface of the first connecting pipe 4 is connected with the side surface of the first fixing plate 1 in a vertical structure, the outer side surfaces of the second connecting pipe 11 and the third connecting pipe 12 are connected with the side surface of the second fixing plate 10 in a vertical structure, the outer side surface of the first connecting pipe 4 is flush with the outer side surface of the second connecting pipe 11 and the outer side surface of the third connecting pipe 12 respectively, the upper surface of the first connecting pipe 4 is connected with the lower surface of the second connecting pipe 11, the lower surface of the first connecting pipe 4 is connected with the upper surface of the third connecting pipe 12, the pins are inserted into the second connecting pipe 11, the first connecting pipe 4 and the third connecting pipe 12 in sequence from top to bottom, so that the first connecting pipe 4 is fixedly connected with the second connecting pipe 11 and the third connecting pipe 12 respectively.
The fixing blocks 5 are of a rectangular structure, the fixing blocks 5 on the two end faces of the first fixing plate 1 and the fixing blocks 5 on the two end faces of the second fixing plate 10 are both arranged in a symmetrical structure, the fixing blocks 5 on the two end faces of the first fixing plate 1 are respectively arranged in a symmetrical structure with the fixing blocks 5 on the two end faces of the second fixing plate 10, the fixing blocks 5 on the two end faces of the first fixing plate 1 are both connected with the end face of the first fixing plate 1 in a vertical structure, the fixing blocks 5 on the two end faces of the second fixing plate 10 are both connected with the end face of the second fixing plate 10 in a vertical structure, and fixing grooves 6 are formed in the fixing blocks 5.
The fixing groove 6 is of a rectangular structure, the containing plates 7 are arranged in the fixing groove 6, the containing plates 7 are of a rectangular structure, the lower portion faces of the containing plates 7 are connected with the inner wall face of the lower portion of the fixing groove 6, one end face of each containing plate 7 is connected with the end face of the inner wall of the fixing groove 6 in a vertical structure, the other end face of each containing plate 7 is flush with the outlet of the fixing groove 6, two side faces of each containing plate 7 are connected with the inner walls of the two sides of the fixing groove 6 in a vertical structure respectively, blocking edges 8 are arranged on the periphery of the upper portion face of each containing plate 7, the lower portion face of each blocking edge 8 is connected with the upper portion of each containing plate 7 in a vertical structure, and the upper portion face of each blocking edge 8 is connected with the.
The fixing port 2 is of a rectangular structure, the fixing port 2 on the first fixing plate 1 and the fixing port 2 on the second fixing plate 10 are arranged in a symmetrical structure, and a plurality of fixing rods 3 are arranged between the top surface and the bottom surface of the fixing port 2 in an equal division manner.
The fixing rod 3 is of a cylindrical structure, the upper surface and the lower surface of the fixing rod 3 are respectively fixedly connected with the top surface and the bottom surface of the fixing port 2 in a vertical structure, and a connecting block 13 is arranged on the outer side surface of the fixing rod 3.
The connecting block 13 is of a tubular structure, the inner wall surface of the connecting block 13 is connected with the outer side surface of the fixing rod 3, at least three air deflectors 14 are equally arranged on the outer side surface of the connecting block 13, each air deflector 14 is of a rectangular sheet structure, and the upper surface and the lower surface of each air deflector 14 are respectively flush with the upper surface and the lower surface of the connecting block 13.
In embodiment 1, when the rotary type wind prevention device for saplings is used, a first connection pipe 4 is first installed on a first fixing plate 1, a second connection pipe 11 and a third connection pipe 12 are installed on a second fixing plate 10, the first connection pipe 4 on the first fixing plate 1 is inserted between the second connection pipe 11 and the third connection pipe 12 on the second fixing plate 10, pins are inserted into the second connection pipe 11, the first connection pipe 4 and the third connection pipe 12 to fixedly connect the first fixing plate 1 and the second fixing plate 10, a fixing port 2 and a fixing block 5 are installed on the first fixing plate 1 and the second fixing plate 10, a fixing rod 3 is installed in the fixing port 2, an air deflector 14 is installed on the connecting block 13, connecting blocks 13 are installed on the fixing rods 3, and fixing blocks 5 are installed on the first fixing plate 1 and the second fixing plate 10, the edge 8 is arranged on the containing plate 7, the fixing blocks 5 are respectively provided with the fixing grooves 6, the containing plate 7 is inserted into the fixing grooves 6, the inserting blocks 9 are respectively arranged on the lower surfaces of the first fixing plate 1 and the second fixing plate 10, the device can be used, when the device is used, a worker firstly extracts the containing plate 7 from the fixing grooves 6, then places heavy objects such as stones in the containing plate 7, and then inserts the containing plate 7 into the fixing grooves 6, so that the fixing block 5 can play a certain gravity action on the first fixing plate 1 and the second fixing plate 10 to play a stabilizing role on the first fixing plate 1 and the second fixing plate 10, then the worker folds the first fixing plate 1 and the second fixing plate 10 towards the center by taking a young tree seedling as the center, and then inserts the inserting blocks 9 on the first fixing plate 1 and the inserting blocks 9 on the second fixing plate 10 into soil near the young tree seedling to fix the first fixing plate 1 and the second fixing plate 10 on the ground, when wind blows into the wind deflector 14 on the connecting block 13 in the fixed port 2 on the first fixed plate 1 and the second fixed plate 10, the wind deflector 14 drives the connecting block 13 to rotate on the fixed rod 3 under the blowing action of wind power, so that the wind deflector 14 can play a wind-proof role in guiding out the wind, and the young saplings are protected.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a rotary-type safety device against wind of sapling, includes first fixed plate, second fixed plate, inserted block, fixed mouthful, dead lever, fixed block, fixed slot, holds board, first connecting pipe, second connecting pipe, third connecting pipe and air ducting, characterized by: the first fixing plate and the second fixing plate are respectively provided with an inserting block, a fixing port and a fixing block, the first fixing plate is provided with a first connecting pipe, the second fixing plate is provided with a second connecting pipe and a third connecting pipe, the first connecting pipe is respectively connected with the second connecting pipe and the third connecting pipe, a fixing rod is arranged in the fixing port, the fixing rod is provided with an air guide device, the air guide device is composed of a connecting block and an air guide plate, the connecting block is arranged on the fixing rod, the connecting block is provided with an air guide plate, the fixing block is internally provided with a fixing slot, a holding plate is arranged in the fixing slot, the first fixing plate and the second fixing plate are in a rectangular structure, the first fixing plate and the second fixing plate are arranged in a symmetrical structure, the lower ends of two end faces of the first fixing plate are respectively provided with a fixing port, the end face between the fixing block on the, the lower ends of two end faces of the second fixing plate are respectively provided with a fixing block, the end face between the fixing block on the second fixing plate and the top of the second fixing plate is provided with a fixing port, two ends on one side face of the second fixing plate corresponding to the first connecting pipes are respectively provided with a second connecting pipe, the side face of the second fixing plate below the two second connecting pipes on the second fixing plate is respectively provided with a third connecting pipe, the cross section of the insertion block is of a triangular structure, the upper surface of the insertion block on the first fixing plate and the lower surface of the first fixing plate are arranged in a vertical structure, the upper surface of the insertion block on the second fixing plate and the lower surface of the second fixing plate are arranged in a vertical structure, the fixing port is of a rectangular structure, the fixing port on the first fixing plate and the fixing port on the second fixing plate are arranged in a symmetrical structure, and a plurality of fixing rods are arranged between the top surface and the bottom surface of the fixing port in an equal division mode.
2. The rotary young-tree-shoot windproof device according to claim 1, wherein: the first connecting pipe, the second connecting pipe and the third connecting pipe are of tubular structures, two first connecting pipes on the first fixing plate are arranged in a symmetrical structure, two second connecting pipes on the second fixing plate are arranged in a symmetrical structure, two third connecting pipes between the two second connecting pipes on the second fixing plate are arranged in a symmetrical structure, the outer side face of the first connecting pipe is connected with the side face of the first fixing plate in a vertical structure, the outer side face of the second connecting pipe and the outer side face of the third connecting pipe are connected with the side face of the second fixing plate in a vertical structure, the outer side face of the first connecting pipe is flush with the outer side face of the second connecting pipe and the outer side face of the third connecting pipe respectively, the upper face of the first connecting pipe is connected with the lower face of the second connecting pipe, the lower face of the first connecting pipe is connected with the upper face of the third connecting pipe, and the pins are inserted into the second connecting pipes from, And the first connecting pipe is fixedly connected with the second connecting pipe and the third connecting pipe respectively in the first connecting pipe and the third connecting pipe.
3. The rotary young-tree-shoot windproof device according to claim 1, wherein: the fixed blocks are of a rectangular structure, the fixed blocks on the two end faces of the first fixed plate and the fixed blocks on the two end faces of the second fixed plate are symmetrically arranged, the fixed blocks on the two end faces of the first fixed plate are symmetrically arranged with the fixed blocks on the two end faces of the second fixed plate respectively, the fixed blocks on the two end faces of the first fixed plate are connected with the end face of the first fixed plate in a vertical structure, the fixed blocks on the two end faces of the second fixed plate are connected with the end face of the second fixed plate in a vertical structure, and the fixed blocks are provided with fixed grooves.
4. The rotary young-tree-shoot windproof device according to claim 1, wherein: the fixing groove is of a rectangular structure, the containing plates are arranged in the fixing groove and are of a rectangular structure, the lower face of each containing plate is connected with the inner wall face of the lower portion of the fixing groove, one end face of each containing plate is connected with the end face of the inner wall of the fixing groove in a vertical structure, the other end face of each containing plate is flush with the outlet of the fixing groove, two side faces of each containing plate are respectively connected with the inner wall faces of the two sides of the fixing groove in a vertical structure, blocking edges are arranged on the periphery of the upper face of each containing plate, the lower face of each blocking edge is connected with the upper portion of each containing plate in a vertical structure, and the upper face of each blocking edge is connected with the inner wall face of the upper portion of the fixing groove.
5. The rotary young-tree-shoot windproof device according to claim 1, wherein: the fixing rod is of a cylindrical structure, the upper surface and the lower surface of the fixing rod are fixedly connected with the top surface and the bottom surface of the fixing port respectively in a vertical structure, and a connecting block is arranged on the outer side surface of the fixing rod.
6. The rotary young-tree-shoot windproof device according to claim 1, wherein: the connecting block is of a tubular structure, the inner wall surface of the connecting block is connected with the outer side surface of the fixing rod, at least three air deflectors are arranged on the outer side surface of the connecting block in an equant mode, each air deflector is of a rectangular sheet structure, and the upper surface and the lower surface of each air deflector are respectively flush with the upper surface and the lower surface of the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711275232.8A CN107873350B (en) | 2017-12-06 | 2017-12-06 | Rotary windproof device for sapling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711275232.8A CN107873350B (en) | 2017-12-06 | 2017-12-06 | Rotary windproof device for sapling |
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| Publication Number | Publication Date |
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| CN107873350A CN107873350A (en) | 2018-04-06 |
| CN107873350B true CN107873350B (en) | 2020-09-08 |
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| CN201711275232.8A Active CN107873350B (en) | 2017-12-06 | 2017-12-06 | Rotary windproof device for sapling |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205124565U (en) * | 2015-11-04 | 2016-04-06 | 山东旺盛园林股份有限公司 | Nursery stock prevent wind fixing device |
| CN107242058A (en) * | 2017-07-10 | 2017-10-13 | 新疆林业科学院 | Strong wind area afforestation windbreak and the method afforested using the windbreak |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847164B (en) * | 2015-04-02 | 2017-09-08 | 黄思颖 | A kind of typhoon protection method |
| CN106613566A (en) * | 2017-01-03 | 2017-05-10 | 新疆农业大学 | Windproof and sand-resisting desert plant protection device |
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2017
- 2017-12-06 CN CN201711275232.8A patent/CN107873350B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205124565U (en) * | 2015-11-04 | 2016-04-06 | 山东旺盛园林股份有限公司 | Nursery stock prevent wind fixing device |
| CN107242058A (en) * | 2017-07-10 | 2017-10-13 | 新疆林业科学院 | Strong wind area afforestation windbreak and the method afforested using the windbreak |
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