CN217428819U - Forestry sapling is cultivated and uses safety cover - Google Patents
Forestry sapling is cultivated and uses safety cover Download PDFInfo
- Publication number
- CN217428819U CN217428819U CN202221417908.9U CN202221417908U CN217428819U CN 217428819 U CN217428819 U CN 217428819U CN 202221417908 U CN202221417908 U CN 202221417908U CN 217428819 U CN217428819 U CN 217428819U
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- China
- Prior art keywords
- fixedly connected
- thick bamboo
- protection section
- connecting rod
- solid fixed
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- Expired - Fee Related
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 44
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 44
- 241001330002 Bambuseae Species 0.000 claims abstract description 44
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 44
- 239000011425 bamboo Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 37
- 238000010030 laminating Methods 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 18
- 239000004575 stone Substances 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000006872 improvement Effects 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000029553 photosynthesis Effects 0.000 description 3
- 238000010672 photosynthesis Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Protection Of Plants (AREA)
Abstract
The utility model discloses a forestry sapling is cultivated and is used safety cover, including solid fixed ring and contact pin, the bottom of solid fixed ring rotates and is connected with the contact pin, the top fixedly connected with the wire hose of solid fixed ring, the top fixedly connected with protection section of thick bamboo of wire hose, the one end of protection section of thick bamboo rotates and is connected with adjustment mechanism, and adjustment mechanism and solid fixed ring rotate and are connected, through the speed of wind speed tester test wind, when the wind speed reaches more than 7 meters/S, wind-force in this stage is enough to blow up a large amount of dust and sand on ground, first electro-magnet and second electro-magnet begin to circular telegram, make the go-between take the filter screen to cover the top of protection section of thick bamboo, guarantee through the filter screen that the sand of blowing can not fall to the surface of trees through protection section of thick bamboo, the filter screen can not influence the breathing of trees when preventing the sand to get into protection section of thick bamboo inboard simultaneously, and when the intensity of wind blows the gobi on the desert wall, the protection section of thick bamboo can prevent that the stone from pounding the sapling, further realizes the protection to the sapling.
Description
Technical Field
The utility model relates to a forestry planting technical field, in particular to forestry sapling is cultivated and is used safety cover.
Background
Sapling is also called nursery stock for short, the general term of seedling of various fruit trees, arbor and shrub, sapling: the seedlings with root systems and trunks are called seedlings regardless of age and before coming out of nursery.
At present, in order to protect a gobi desert area, trees need to be planted and saplings need to be cultivated in the gobi desert area, sand blown by wind often appears in the gobi desert area, and plants of the saplings which are just planted and cultivated are short and small, so that the sand blown by wind easily covers the surfaces of the saplings, photosynthesis of the saplings is affected, and normal growth of the saplings is affected, and therefore the protective cover for cultivating the saplings in forestry is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a protective cover for cultivating forestry saplings comprises a fixing ring and contact pins, wherein the bottom end of the fixing ring is rotatably connected with the contact pins, the top end of the fixing ring is fixedly connected with a steel wire hose, the top end of the steel wire hose is fixedly connected with a protective cylinder, one end of the protective cylinder is rotatably connected with an adjusting mechanism, the adjusting mechanism is rotatably connected with the fixing ring, one end of the protective cylinder is fixedly connected with a rotating mechanism, a transverse plate is fixedly connected with the rotating mechanism, the other end of the transverse plate is fixedly connected with a connecting ring, the top end of the connecting ring is fixedly connected with a filter screen, the protective cylinder is made of a transparent acrylic plate, the top end of the transverse plate is fixedly connected with a wind speed tester, the speed of wind is tested through the wind speed tester, when the wind speed reaches over 7 m/S, a large amount of dust and sand on the ground can be blown by the wind in the stage, and a first electromagnet and a second electromagnet start to be electrified, make the go-between drive the filter screen and cover the top of a protection section of thick bamboo, guarantee through the filter screen that the sand of blowing can not fall the surface of trees through a protection section of thick bamboo, the filter screen can not influence the breathing freely of trees when preventing that the sand gets into a protection section of thick bamboo inboard simultaneously yet, and when the intensity of wind blows off the stone above the gobi desert, a protection section of thick bamboo can prevent that the stone from pounding the sapling, further realizes the protection to the sapling.
As the utility model discloses a further improvement, adjustment mechanism includes and rotates the sleeve of being connected with solid fixed ring, telescopic inboard sliding connection has the connecting rod, and the connecting rod rotates with a protection section of thick bamboo to be connected, the inboard screwed connection of telescopic one end has the dead screw of lock, and the dead screw of lock and the laminating of connecting rod, because the regional ground of gobi desert has flat region also to have the slope region, can adjust solid fixed ring's gradient through flexible steel wire and sleeve to guarantee that a protection section of thick bamboo can use perpendicularly always, thereby guarantee that a protection section of thick bamboo can not influence the normal growth of trees.
As a further improvement, rotary mechanism includes the fixed frame with a protection section of thick bamboo fixed connection, the inboard rotation of fixed frame is connected with the connecting axle, and connecting axle and diaphragm fixed connection, the top fixedly connected with end cover of fixed frame, and the end cover rotates with the connecting axle to be connected, the one end fixedly connected with connecting rod of connecting axle, the one end fixedly connected with elasticity subassembly of connecting rod is convenient for make filter screen and go-between realize rotating.
As a further improvement, the elasticity subassembly includes the guide bar with connecting rod fixed connection, the outside of guide bar is rotated and is connected with the direction shell, and leads shell and fixed frame fixed connection, the outside of guide bar is provided with the spring, and the both ends difference connecting rod of its spring and direction shell fixed connection are convenient for provide power to the rotation for connecting rod and connecting axle.
As a further improvement, the first electro-magnet of one end fixedly connected with of guide bar, the inboard fixedly connected with second electro-magnet of one end of direction shell, and first electro-magnet is different with second electro-magnet circular telegram back magnetism, can make the guide bar slide toward the inboard of direction shell after first electro-magnet and second electro-magnet circular telegram.
As a further improvement, the one end of connecting rod is provided with the dog, and dog and fixed frame fixed connection, can realize stopping the spacing of connecting rod through the dog to prevent the inboard roll-off of guide bar follow direction shell.
As a further improvement, the bottom fixedly connected with protective housing of fixed frame, the inboard fixedly connected with battery and the controller of protective housing.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a forestry sapling is cultivated and is used safety cover, connecting rod through setting up, a spring, the guide bar, first electro-magnet, second electro-magnet and filter screen, speed through wind speed tester test wind, when the wind speed reaches more than 7 meters/S, first electro-magnet and second electro-magnet begin to circular telegram, make the go-between take the filter screen to cover the top of a protection section of thick bamboo, the sand of blowing can not fall the surface of trees through a protection section of thick bamboo through the filter screen assurance, the filter screen also can not influence the breathing of trees when preventing the sand to get into a protection section of thick bamboo simultaneously, and when the intensity of wind blows off the stone above the gobi wall desert, a protection section of thick bamboo can prevent that the stone from pounding the sapling, further realize the protection to the sapling.
2. The utility model provides a forestry sapling is cultivated and is used safety cover, solid fixed ring, contact pin, flexible steel wire tube, sleeve, connecting rod and the dead screw of lock through setting up, because the regional ground of gobi desert has the flat region also to have the slope regional, can adjust solid fixed ring's gradient through flexible steel wire tube and sleeve to guarantee that a protection section of thick bamboo can use perpendicularly always, thereby guarantee that a protection section of thick bamboo can not influence the normal growth of trees.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.
Fig. 1 is the utility model discloses a forestry sapling is cultivated and is used overall structure schematic diagram of safety cover.
Fig. 2 is the utility model relates to a forestry sapling is cultivated with mounting structure sketch map that looks sideways at when filter screen of safety cover uses.
Fig. 3 is the mounting structure sketch map of the utility model discloses a forestry sapling is cultivated with solid fixed ring of safety cover when using on slope.
Fig. 4 is the utility model discloses a forestry sapling is cultivated with overlooking mounting structure sketch map of guide bar of safety cover.
Fig. 5 is a schematic view of the installation structure of the sleeve of the protective cover for cultivating forestry seedlings.
In the figure: 1. a fixing ring; 2. inserting a pin; 3. a steel wire hose; 4. a sleeve; 5. a connecting rod; 6. locking the screw; 7. a protective cylinder; 8. a fixing frame; 9. an end cap; 10. a connecting shaft; 11. a stopper; 12. a connecting rod; 13. a spring; 14. a guide bar; 15. a first electromagnet; 16. a guide housing; 17. a second electromagnet; 18. a connecting ring; 19. a filter screen; 20. a protective shell; 21. a storage battery; 22. a controller; 23. A wind speed tester; 24. a transverse plate.
Detailed Description
The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.
In order to make the technical means, creation characteristics, achievement purposes and efficacies of the utility model easy to understand, in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of description of the present invention and simplification of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention, furthermore, the terms "first", "second", "third" are used for descriptive purposes only, but not as indicating or implying relative importance, the invention is further described below in connection with the detailed description.
Example 1
As shown in fig. 1, 2, 4 and 5, a protective cover for cultivation of forestry saplings comprises a fixing ring 1 and a contact pin 2, the bottom end of the fixing ring 1 is connected with the contact pin 2 in a rotating manner, the top end of the fixing ring 1 is fixedly connected with a steel wire hose 3, the top end of the steel wire hose 3 is fixedly connected with a protective cylinder 7, one end of the protective cylinder 7 is connected with an adjusting mechanism in a rotating manner, the adjusting mechanism is connected with the fixing ring 1 in a rotating manner, one end of the protective cylinder 7 is fixedly connected with a rotating mechanism, the rotating mechanism is fixedly connected with a transverse plate 24, the other end of the transverse plate 24 is fixedly connected with a connecting ring 18, the top end of the connecting ring 18 is fixedly connected with a filter screen 19, the protective cylinder 7 is made of a transparent acrylic plate, the top end of the transverse plate 24 is fixedly connected with a wind speed tester 23, the rotating mechanism comprises a fixing frame 8 fixedly connected with the protective cylinder 7, the inboard of fixed frame 8 is rotated and is connected with connecting axle 10, and connecting axle 10 and diaphragm 24 fixed connection, the top fixedly connected with end cover 9 of fixed frame 8, and end cover 9 rotates with connecting axle 10 to be connected, the one end fixedly connected with connecting rod 12 of connecting axle 10, the one end fixedly connected with elasticity subassembly of connecting rod 12, the elasticity subassembly includes the guide bar 14 with connecting rod 12 fixed connection, the outside of guide bar 14 is rotated and is connected with direction shell 16, and direction shell 16 and fixed frame 8 fixed connection, the outside of guide bar 14 is provided with spring 13, and the both ends of its spring 13 are connecting rod 12 and direction shell 16 fixed connection respectively, the one end fixedly connected with first electro-magnet 15 of guide bar 14, the inboard fixedly connected with second electro-magnet 17 of one end of direction shell 16, and first electro-magnet 15 is different with second electro-magnet 17 circular telegram back magnetism, one end of connecting rod 12 is provided with dog 11, and dog 11 and fixed frame 8 fixed connection, the bottom fixedly connected with protective housing 20 of fixed frame 8, the inboard fixedly connected with battery 21 and the controller 22 of protective housing 20.
The working process is as follows: the protection cylinder 7 is sleeved outside a sapling, the contact pin 2 is inserted underground, the fixing ring 1 is limited and fixed through the contact pin 2, the fixing ring 1 is limited and fixed through the sleeve 4 and the connecting rod 5 to the protection cylinder 7, the sapling can be shielded and protected through the protection cylinder 7, when the wind speed is detected by the wind speed tester 23 to be more than 7 m/S, wind power can blow up a large amount of dust and sand on the ground in the stage, the controller 22 controls the first electromagnet 15 and the second electromagnet 17 to be electrified, the first electromagnet 15 drives the guide rod 14 to rotate towards the inner side of the guide shell 16 under the action of the magnetic force, the guide rod 14 drives the connecting shaft 10 to rotate anticlockwise through the connecting rod 12, then the connecting shaft 10 drives the connecting ring 18 and the filter screen 19 to rotate to the upper surface of the protection cylinder 7, and shielding of the top end of the protection cylinder 7 is realized through the connecting ring 18 and the filter screen 19, the dust and sand that prevent to blow falls to the surface of trees through protection section of thick bamboo 7, filter screen 19 can not influence the breathing freely of trees when preventing that sand from getting into protection section of thick bamboo 7 inboard simultaneously, and when the intensity of wind blows off the stone on the gobi desert, protection section of thick bamboo 7 can prevent that the stone from pounding the sapling, further realize the protection to the sapling, when the wind speed is less than 7 meters/S, the dust and sand can not blown, controller 22 controls first electro-magnet 15 and second electro-magnet 17 outage this moment, connecting rod 12 takes go-between 18 and filter screen 19 to rotate to one side of protection section of thick bamboo 2 through connecting axle 10 under the spring action of spring 13 this moment, make filter screen 19 can not influence the normal growth of sapling, protection section of thick bamboo 2 is made by transparent ya keli board simultaneously, also can not influence the photosynthesis of sapling.
Example 2
As shown in fig. 1 and 3, a protective cover for cultivation of forestry saplings comprises a fixing ring 1 and a contact pin 2, the bottom end of the fixing ring 1 is rotatably connected with the contact pin 2, the top end of the fixing ring 1 is fixedly connected with a steel wire hose 3, the top end of the steel wire hose 3 is fixedly connected with a protective cylinder 7, one end of the protective cylinder 7 is rotatably connected with an adjusting mechanism, the adjusting mechanism is rotatably connected with the fixing ring 1, one end of the protective cylinder 7 is fixedly connected with a rotating mechanism, the other end of the rotating mechanism is fixedly connected with a transverse plate 24, the other end of the transverse plate 24 is fixedly connected with a connecting ring 18, the top end of the connecting ring 18 is fixedly connected with a filter screen 19, the protective cylinder 7 is made of a transparent acrylic plate, the top end of the transverse plate 24 is fixedly connected with a wind speed tester 23, the adjusting mechanism comprises a sleeve 4 rotatably connected with the fixing ring 1, the inboard sliding connection of sleeve 4 has connecting rod 5, and connecting rod 5 rotates with a protection section of thick bamboo 7 to be connected, the inboard screwed connection of one end of sleeve 4 has dead lock screw 6, and dead lock screw 6 and the laminating of connecting rod 5.
The working process is as follows: when planting sapling in the region that has the slope, at first anticlockwise rotation lock dead screw 6, make lock dead screw 6 and connecting rod 5 part, then fix solid fixed ring 1 in the outside of sapling through contact pin 2, make solid fixed ring 1 and domatic laminating simultaneously, then the staff passes through steel flexible pipe 3 and rotates a protection section of thick bamboo 7, make a protection section of thick bamboo 7 be in vertical state, guarantee that a protection section of thick bamboo 7 can not influence the normal growth of sapling, also can take connecting rod 5 to slide in sleeve 4's inboard when making a protection section of thick bamboo 7 rotate simultaneously, then fix connecting rod 5 and sleeve 4 together through lock dead screw 6, thereby guarantee the phenomenon that a protection section of thick bamboo 7 can not appear the slope when using, guarantee the normal use of a protection section of thick bamboo 7.
The utility model discloses improve in: the protection cylinder 7 is sleeved outside a sapling, the contact pin 2 is inserted underground, the fixing ring 1 is limited and fixed through the contact pin 2, the fixing ring 1 is limited and fixed through the sleeve 4 and the connecting rod 5 to the protection cylinder 7, the sapling can be shielded and protected through the protection cylinder 7, when the wind speed is detected by the wind speed tester 23 to be more than 7 m/S, wind power can blow up a large amount of dust and sand on the ground in the stage, the controller 22 controls the first electromagnet 15 and the second electromagnet 17 to be electrified, the first electromagnet 15 drives the guide rod 14 to rotate towards the inner side of the guide shell 16 under the action of the magnetic force, the guide rod 14 drives the connecting shaft 10 to rotate anticlockwise through the connecting rod 12, then the connecting shaft 10 drives the connecting ring 18 and the filter screen 19 to rotate to the upper surface of the protection cylinder 7, and shielding of the top end of the protection cylinder 7 is realized through the connecting ring 18 and the filter screen 19, prevent the dust and sand that blows from falling to the surface of the trees through the protective cylinder 7, the filter screen 19 prevents sand from entering the inner side of the protective cylinder 7 and simultaneously does not affect the ventilation of the trees, and when the wind strength blows away the stones on the gobi desert, the protective cylinder 7 can prevent the stones from smashing the saplings, further realize the protection of the saplings, when the wind speed is lower than 7 m/S, the dust and sand can not be blown, at the moment, the controller 22 controls the first electromagnet 15 and the second electromagnet 17 to be powered off, at the moment, the connecting rod 12 drives the connecting ring 18 and the filter screen 19 to rotate to one side of the protective cylinder 2 through the connecting shaft 10 under the elastic force of the spring 13, so that the filter screen 19 can not affect the normal growth of the saplings, at the same time, the protective cylinder 2 is made of transparent acrylic plates, the photosynthesis of the saplings can not be affected, when the saplings are planted in a region with a slope, the locking screw 6 is rotated counterclockwise at first, make dead lock screw 6 and connecting rod 5 separately, then fix solid fixed ring 1 in the outside of sapling through contact pin 2, make solid fixed ring 1 and domatic laminating simultaneously, then the staff passes through steel wire hose 3 and rotates a protection section of thick bamboo 7, make a protection section of thick bamboo 7 be in vertical state, guarantee that a protection section of thick bamboo 7 can not influence the normal growth of sapling, also can take connecting rod 5 to slide in sleeve 4's inboard when making a protection section of thick bamboo 7 rotate simultaneously, then fix connecting rod 5 and sleeve 4 together through dead lock screw 6, thereby guarantee the phenomenon that a protection section of thick bamboo 7 can not appear inclining when using, guarantee the normal use of a protection section of thick bamboo 7.
The above is the preferred embodiment of the present invention, the basic principle and the main features of the present invention and the advantages of the present invention are shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and the description only illustrate the principles of the present invention without departing from the scope of the present invention, which can also have various changes and improvements, and these changes and improvements all fall into the scope of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a forestry sapling is cultivated and uses safety cover, includes solid fixed ring (1) and contact pin (2), its characterized in that: the bottom of solid fixed ring (1) is rotated and is connected with contact pin (2), the top fixedly connected with wire hose (3) of solid fixed ring (1), the top fixedly connected with protection section of thick bamboo (7) of wire hose (3), the one end of a protection section of thick bamboo (7) is rotated and is connected with adjustment mechanism, and adjustment mechanism and solid fixed ring (1) rotate and be connected, the one end fixedly connected with rotary mechanism of a protection section of thick bamboo (7), rotary mechanism's fixedly connected with diaphragm (24), the other end fixedly connected with go-between (18) of diaphragm (24), the top fixedly connected with filter screen (19) of go-between (18), a protection section of thick bamboo (7) are made by transparent ya keli board, the top fixedly connected with wind speed tester (23) of diaphragm (24).
2. The protective cover for cultivating forestry seedlings according to claim 1, wherein: adjustment mechanism includes and rotates sleeve (4) of being connected with solid fixed ring (1), the inboard sliding connection of sleeve (4) has connecting rod (5), and connecting rod (5) rotate with a protection section of thick bamboo (7) and be connected, the inboard screwed connection of one end of sleeve (4) has dead lock screw (6), and dead lock screw (6) and connecting rod (5) laminating.
3. The protective cover for cultivating forestry seedlings according to claim 1, wherein: rotary mechanism include with a protection section of thick bamboo (7) fixed connection's fixed frame (8), the inboard of fixed frame (8) is rotated and is connected with connecting axle (10), and connecting axle (10) and diaphragm (24) fixed connection, the top fixedly connected with end cover (9) of fixed frame (8), and end cover (9) rotate with connecting axle (10) and be connected, the one end fixedly connected with connecting rod (12) of connecting axle (10), the one end fixedly connected with elasticity subassembly of connecting rod (12).
4. The protective cover for cultivating forestry seedlings according to claim 3, wherein: elasticity subassembly include guide bar (14) with connecting rod (12) fixed connection, the outside of guide bar (14) is rotated and is connected with direction shell (16), and leads shell (16) and fixed frame (8) fixed connection, the outside of guide bar (14) is provided with spring (13), and connecting rod (12) and direction shell (16) fixed connection are distinguished at the both ends of its spring (13).
5. The protective cover for cultivating forestry seedlings according to claim 4, wherein: one end of the guide rod (14) is fixedly connected with a first electromagnet (15), the inner side of one end of the guide shell (16) is fixedly connected with a second electromagnet (17), and the first electromagnet (15) and the second electromagnet (17) are different in magnetism after being electrified.
6. The protective cover for cultivating forestry seedlings according to claim 3, wherein: one end of the connecting rod (12) is provided with a stop block (11), and the stop block (11) is fixedly connected with the fixing frame (8).
7. The protective cover for cultivating forestry seedlings according to claim 3, wherein: the bottom end fixedly connected with protective housing (20) of fixed frame (8), the inboard fixedly connected with battery (21) and controller (22) of protective housing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221417908.9U CN217428819U (en) | 2022-06-09 | 2022-06-09 | Forestry sapling is cultivated and uses safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221417908.9U CN217428819U (en) | 2022-06-09 | 2022-06-09 | Forestry sapling is cultivated and uses safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217428819U true CN217428819U (en) | 2022-09-16 |
Family
ID=83222778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221417908.9U Expired - Fee Related CN217428819U (en) | 2022-06-09 | 2022-06-09 | Forestry sapling is cultivated and uses safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217428819U (en) |
-
2022
- 2022-06-09 CN CN202221417908.9U patent/CN217428819U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20220916 |