CN114916354A - Sun-shading device for greenhouse vegetable planting - Google Patents
Sun-shading device for greenhouse vegetable planting Download PDFInfo
- Publication number
- CN114916354A CN114916354A CN202210397506.5A CN202210397506A CN114916354A CN 114916354 A CN114916354 A CN 114916354A CN 202210397506 A CN202210397506 A CN 202210397506A CN 114916354 A CN114916354 A CN 114916354A
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- end frame
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- transmission
- planting
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 238000009434 installation Methods 0.000 claims abstract description 39
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000005286 illumination Methods 0.000 abstract description 12
- 239000004744 fabric Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/222—Lamellar or like blinds
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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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to the technical field of agricultural planting equipment, in particular to a sun shading device for greenhouse vegetable planting, which comprises a planting greenhouse, wherein a first mounting end frame and a second mounting end frame are respectively arranged at two ends of the planting greenhouse, shading plates which are uniformly distributed are arranged on the inner sides of the first mounting end frame and the second mounting end frame, two ends of each shading plate are fixedly connected with mounting shaft levers, and transmission synchronizing wheels are fixedly sleeved on the outer parts of the mounting shaft levers. This big-arch shelter vegetable planting's solar protection devices drives driving gear and first drive gear through driving motor and rotates, can drive the light screen of being connected with first drive gear and rotate, through transmission synchronous belt drive, drive the light screen and rotate around the installation axostylus axostyle, open the light screen, through adjusting light screen deflection angle, can adjust illumination intensity, be convenient for control illumination intensity and temperature in the canopy, the integral adjustment is simple and convenient swift simultaneously, intensity of labour and cost of labor have been reduced.
Description
Technical Field
The invention relates to the technical field of agricultural planting equipment, in particular to a sun-shading device for greenhouse vegetable planting.
Background
Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry and is a basic industry for supporting national economy construction and development. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Vegetable greenhouses are common vegetable planting equipment in agricultural planting, and the vegetable greenhouses are frame film-covered structures with excellent heat preservation performance, so that people can eat out-of-season vegetables due to the appearance of the vegetable greenhouses. The common vegetable greenhouse uses a bamboo structure or a steel structure framework, and one or more layers of heat-insulating plastic films are covered on the framework, so that a greenhouse space is formed. The outer film can well prevent the loss of carbon dioxide generated by the growth of the vegetables inside, so that the greenhouse has a good heat preservation effect.
When the vegetables are planted in the greenhouse, the sun-shading device needs to be adjusted in order to improve the planting efficiency, so as to achieve the purpose of adjusting the illumination time and the temperature in the greenhouse, at present, the greenhouse is usually covered by opaque sun-shading cloth, when the sunshade cloth is adjusted, the sunshade cloth is usually rolled up manually, the operation is complex, and because the sunshade cloth has large volume, a plurality of persons are required to roll up the sunshade cloth, the labor cost and the labor degree are large, in addition, in the rolling process, when the sun-shading cloth is impacted by foreign objects, the sun-shading cloth is easy to break, even the greenhouse main body breaks, in addition, the sun-shading cloth is adopted to shade the vegetable greenhouse, during adjustment, the greenhouse vegetable planting sun-shading device can only be fully opened or not opened generally, and the illumination intensity cannot be freely adjusted, so that the illumination intensity and the temperature in a greenhouse cannot be reasonably controlled.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the sun-shading device for greenhouse vegetable planting, which has the advantages of simple and convenient adjustment, free adjustment of illumination intensity, high structural strength and the like, and solves the problems in the background art.
In order to realize the purposes of simple and convenient adjustment, free adjustment of the illumination intensity and high structural strength of the lamp body, the invention is realized by the following technical scheme: the utility model provides a greenhouse vegetable planting's solar protection devices, is including planting the big-arch shelter, the both ends of planting the big-arch shelter are provided with first installation end frame, second installation end frame respectively, first installation end frame is provided with evenly distributed's light screen with the inboard of second installation end frame, the equal fixedly connected with installation axostylus axostyle in both ends of light screen, and the outside fixed cover of installation axostylus axostyle is equipped with the transmission synchronizing wheel, the outside movable sleeve of transmission synchronizing wheel is equipped with the transmission hold-in range, the lateral surface movable mounting of second installation end frame has first drive gear, the lateral surface fixed mounting of second installation end frame has the driving motor who is close to first drive gear, and fixed cover is equipped with the driving gear on driving motor's the output shaft, the outer edge and the first drive gear intermeshing of driving gear.
Preferably, the mounting plates are arranged below the side faces of the first mounting end frame and the second mounting end frame, and the first mounting end frame and the second mounting end frame are fixedly mounted at positions close to two ends outside the planting greenhouse through the mounting plates respectively.
Preferably, the first mounting end frame and the second mounting end frame are both arched, the inner side surfaces of the first mounting end frame and the second mounting end frame are both provided with positioning clamping plates matched with the transmission synchronous belt, and the positioning clamping plates are of an inner-outer double-layer structure.
Preferably, the first mounting end frame and the second mounting end frame are movably provided with transmission shaft levers, the two ends of each transmission shaft lever are fixedly sleeved with second transmission gears, the outer side surface of the first mounting end frame is movably provided with a first transmission gear, and the first transmission gear on the outer side surface of the first mounting end frame and the first transmission gear on the outer side surface of the second mounting end frame are fixedly connected with the same shading plate.
Preferably, the second transmission gears at two ends of the transmission shaft rod are respectively meshed with the first transmission gears on the outer side surfaces of the first mounting end frame and the second mounting end frame, and the first transmission gears on the outer side surfaces of the second mounting end frame are meshed with the driving gear.
Preferably, the first mounting end frame and the second mounting end frame are provided with through holes matched with the mounting shaft rod, and the shading plate is movably mounted between the first mounting end frame and the second mounting end frame through the mounting shaft rod.
Preferably, the middle part of planting the big-arch shelter is provided with middle part support frame, middle part support frame includes interior support rand, outer location rand, positioning channel groove, interior support rand fixed mounting is in the outside of planting the big-arch shelter, outer location rand fixed mounting is in the outside of interior support rand.
Preferably, evenly distributed positioning clamping grooves are formed in the outer side of the inner supporting clamping ring and the inner side of the outer positioning clamping ring, the positioning clamping grooves correspond to the light screen in a one-to-one mode, and a middle supporting roller matched with the positioning clamping grooves is arranged in the middle of the light screen.
The invention provides a sun-shading device for greenhouse vegetable planting, which has the following beneficial effects:
1. this big-arch shelter vegetable planting's solar protection devices drives driving gear and first drive gear through driving motor and rotates, can drive the light screen of being connected with first drive gear and rotate, through transmission synchronous belt drive, drive the light screen and rotate around the installation axostylus axostyle, open the light screen, through adjusting light screen deflection angle, can adjust illumination intensity, be convenient for control illumination intensity and temperature in the canopy, the integral adjustment is simple and convenient swift simultaneously, intensity of labour and cost of labor have been reduced.
2. This big-arch shelter vegetable planting's solar protection devices all sets up the transmission synchronizing wheel through the both ends at the light screen, when driving motor drives the driving gear and rotates, through first drive gear, second drive gear, transmission shaft lever drive, can drive the synchronous rotation of transmission synchronizing wheel at light screen both ends, move along both ends drive light screen, stability when having improved the light screen operation, light screen bulk strength is higher simultaneously, reduces the probability of light screen damage, and the accessible light screen protects planting the big-arch shelter, has improved barrier propterty.
3. This greenhouse vegetable plants's solar protection devices combines the middle part backing roll to fix a position the light screen through interior support rand, the last positioning channel groove of outer location rand, further improves the stability when the light screen moves, can add the middle part support frame of establishing suitable quantity in the device according to the length of light screen simultaneously, and the device can dismantle the combination in addition, can carry out cyclic utilization many times.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an end face of a second mounting end bracket according to the present invention;
FIG. 3 is a schematic view of the end of the visor according to the present invention;
FIG. 4 is a schematic view of the two ends of the middle support frame of the present invention;
FIG. 5 is a schematic view of the explosion structure of the inner support frame of the present invention;
FIG. 6 is a schematic view of the inside of a second mounting end bracket according to the present invention;
FIG. 7 is a schematic structural diagram of a light shielding plate according to the present invention.
In the figure: 1. planting in a greenhouse; 2. a first mounting end frame; 3. a second mounting end frame; 4. a middle support frame; 41. an inner support collar; 42. an outer positioning collar; 43. positioning the clamping groove; 5. a visor; 6. a middle support roller; 7. a transmission synchronizing wheel; 8. a synchronous belt is driven; 9. a first drive gear; 10. a second transmission gear; 11. a drive shaft; 12. a drive motor; 13. a driving gear; 14. positioning a clamping plate; 15. mounting a plate; 16. and (5) mounting the shaft rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the present invention provides a technical solution: a sun shading device for greenhouse vegetable planting comprises a planting greenhouse 1, wherein a first mounting end frame 2 and a second mounting end frame 3 are respectively arranged at two ends of the planting greenhouse 1, light shading plates 5 which are uniformly distributed are arranged at the inner sides of the first mounting end frame 2 and the second mounting end frame 3, the overall strength of the light shading plates 5 is higher, the probability of damage of the light shading plates 5 is reduced, the planting greenhouse 1 can be protected through the light shading plates 5, the protection performance is improved, mounting shaft levers 16 are fixedly connected to two ends of the light shading plates 5, a transmission synchronizing wheel 7 is fixedly sleeved outside the mounting shaft levers 16, a transmission synchronizing belt 8 is movably sleeved outside the transmission synchronizing wheel 7, a first transmission gear 9 is movably mounted on the outer side surface of the second mounting end frame 3, the first transmission gear 9 can be fixedly connected with any light shading plate 5 when being mounted, a driving gear 13 and the first transmission gear 9 are driven to rotate by a driving motor 12, can drive light screen 5 and rotate and adjust the deflection angle, the lateral surface fixed mounting of second installation end frame 3 has driving motor 12 near first drive gear 9, and fixed cover is equipped with driving gear 13 on driving motor 12's the output shaft, driving gear 13's outer edge and first drive gear 9 intermeshing, drive driving gear 13 through driving motor 12, first drive gear 9 rotates, can drive light screen 5 and rotate, adjust the 5 deflection angles of light screen, can adjust illumination intensity, and is easy and simple to handle.
Referring to fig. 2 and 6, the mounting plates 15 are respectively arranged below the side surfaces of the first mounting end frame 2 and the second mounting end frame 3, the first mounting end frame 2 and the second mounting end frame 3 are respectively and fixedly mounted at positions, close to two ends, outside the planting greenhouse 1 through the mounting plates 15, and the first mounting end frame 2 and the second mounting end frame 3 are mounted on the planting greenhouse 1 through the mounting plates 15, so that the overall stability of the device is ensured, the device is convenient to mount and dismount, and the device can be used circularly.
First installation end frame 2, second installation end frame 3 is the arch, first installation end frame 2, the medial surface of second installation end frame 3 all is provided with the location cardboard 14 of mutually supporting with driving hold-in range 8, location cardboard 14 is inside and outside bilayer structure, restrict driving hold-in range 8 position through location cardboard 14, stability when having guaranteed driving hold-in range 8 and rotating, guarantee simultaneously that can drive a plurality of driving hold-in range 7 through driving hold-in range 8, thereby make all light screen 5 synchronous revolution adjust.
First installation end frame 2, movable mounting has transmission shaft lever 11 on the second installation end frame 3, and the equal fixed cover in both ends of transmission shaft lever 11 is equipped with second drive gear 10, the lateral surface movable mounting of first installation end frame 2 has first drive gear 9, the first drive gear 9 of the 2 lateral surfaces of first installation end frame and the first drive gear 9 and the 5 fixed connection of same light screen of 3 lateral surfaces of second installation end frame, guarantee that two sets of first drive gear 9 can drive same light screen 5 simultaneously and rotate, carry out bidirectional drive to light screen 5, can provide sufficient moment of torsion for light screen 5, avoid 5 length overlengths of light screen to warp at the rotation in-process.
Referring to fig. 3 and 4, the second transmission gears 10 at the two ends of the transmission shaft lever 11 are respectively engaged with the first transmission gears 9 at the outer side surfaces of the first mounting end frame 2 and the second mounting end frame 3, the first transmission gears 9 at the outer side surface of the second mounting end frame 3 are engaged with the driving gear 13, and the two sets of the second transmission gears 10 and the transmission shaft lever 11 are used for transmission, so that the first transmission gears 9 at the two ends can be driven to rotate at the same time, and the stability of the shading plate 5 during operation is ensured.
Set up the through hole of mutually supporting with installation axostylus axostyle 16 on first installation end frame 2, the second installation end frame 3, light screen 5 fixes a position light screen 5 through first installation end frame 2, the second installation end frame 3 between first installation end frame 2, the second installation end frame 3 through installation axostylus axostyle 16 movable mounting, has guaranteed the stability of light screen 5 when operation, reduces the probability that the device broke down when using.
Referring to fig. 5 and 7, a middle support frame 4 is arranged in the middle of the planting greenhouse 1, the middle support frame 4 includes an inner support collar 41, an outer positioning collar 42, a positioning slot 43, the inner support collar 41 is fixedly mounted outside the planting greenhouse 1, the outer positioning collar 42 is fixedly mounted outside the inner support collar 41, when the shading plate 5 is mounted, the middle support rollers 6 in the middle of the shading plate 5 are clamped inside the positioning slot 43, the shading plate 5 is positioned by combining the inner support collar 41 and the positioning slot 43 on the outer positioning collar 42 with the middle support rollers 6, and the stability of the shading plate 5 during operation is further improved.
Evenly distributed's positioning channel groove 43 has all been seted up to the outside of interior support rand 41 and outer positioning collar 42's inboard, positioning channel groove 43 and light screen 5's position one-to-one, and positioning channel groove 43 on guaranteeing interior support rand 41, the outer positioning collar 42 can fix a position each light screen 5, guarantees the stability of the device when whole operation.
The middle supporting roller 6 matched with the positioning clamping groove 43 is arranged in the middle of the shading plate 5, and the middle supporting frames 4 with proper quantity can be additionally arranged in the device according to the length of the shading plate 5.
In conclusion, when the sunshade device for greenhouse vegetable planting is used, the device is installed outside a vegetable greenhouse according to the figure, when illumination is required to be adjusted, the driving gear 13 on the output shaft is driven to rotate by the driving motor 12, the first transmission gear 9 is driven to rotate by the driving gear 13, the first transmission gear 9 drives the second transmission gear 10 meshed with the first transmission gear to rotate, the second transmission gear 10 and the first transmission gear 9 at the other end are driven to rotate by the transmission shaft lever 11, the first transmission gears 9 at the two ends drive the fixedly connected sunshade plates 5 and the transmission synchronizing wheels 7 at the two ends of the sunshade plates 5 to rotate, the sunshade plates 5 are driven in two directions, all the sunshade plates 5 are driven to rotate synchronously by the transmission synchronizing belts 8 outside the transmission synchronizing wheels 7, the deflection angle of the sunshade plates 5 is adjusted, and therefore illumination intensity is adjusted, when the shading plate 5 is closed, the shading plate 5 has high strength, so that the planting greenhouse 1 can be protected, when the shading plate 5 rotates, the positions of the shading plate 5 are limited by combining the positioning clamping grooves 43 on the inner supporting clamping ring 41 and the outer positioning clamping ring 42 with the middle supporting roller 6, and the stability of the shading plate 5 in operation is ensured.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a solar protection devices that greenhouse vegetable planted, is including planting big-arch shelter (1), its characterized in that: a first mounting end frame (2) and a second mounting end frame (3) are respectively arranged at two ends of the planting greenhouse (1), the inner sides of the first mounting end frame (2) and the second mounting end frame (3) are provided with uniformly distributed shading plates (5), both ends of each shading plate (5) are fixedly connected with mounting shaft rods (16), a transmission synchronous wheel (7) is fixedly sleeved outside the mounting shaft lever (16), a transmission synchronous belt (8) is movably sleeved outside the transmission synchronous wheel (7), a first transmission gear (9) is movably arranged on the outer side surface of the second mounting end frame (3), a driving motor (12) close to the first transmission gear (9) is fixedly arranged on the outer side surface of the second mounting end frame (3), and the output shaft of the driving motor (12) is fixedly sleeved with a driving gear (13), the outer edge of the driving gear (13) is meshed with the first transmission gear (9).
2. The sunshade device for greenhouse vegetable planting according to claim 1, wherein: the utility model discloses a greenhouse planting device, including planting big-arch shelter (1), first installation end frame (2), second installation end frame (3) side, the below of first installation end frame (2), second installation end frame (3) side all is provided with mounting panel (15), first installation end frame (2), second installation end frame (3) are fixed mounting respectively in the position of planting big-arch shelter (1) outside near both ends through mounting panel (15).
3. The sunshade device for greenhouse vegetable planting according to claim 1, wherein: the novel double-layer cable fixing device is characterized in that the first mounting end frame (2) and the second mounting end frame (3) are arched, the inner side faces of the first mounting end frame (2) and the second mounting end frame (3) are provided with positioning clamping plates (14) matched with the transmission synchronous belt (8), and the positioning clamping plates (14) are of an inner-outer double-layer structure.
4. The sunshade device for greenhouse vegetable planting according to claim 1, wherein: the movable mounting has transmission axostylus axostyle (11) on first installation end frame (2), second installation end frame (3), and the both ends of transmission axostylus axostyle (11) all fixed cover are equipped with second drive gear (10), the lateral surface movable mounting of first installation end frame (2) has first drive gear (9), first drive gear (9) of first installation end frame (2) lateral surface and first drive gear (9) of second installation end frame (3) lateral surface are with same light screen (5) fixed connection.
5. The sunshade device for greenhouse vegetable planting according to claim 4, wherein: second transmission gears (10) at two ends of the transmission shaft lever (11) are meshed with first transmission gears (9) on the outer side surfaces of the first mounting end frame (2) and the second mounting end frame (3) respectively, and the first transmission gears (9) on the outer side surface of the second mounting end frame (3) are meshed with the driving gear (13) respectively.
6. The sunshade device for greenhouse vegetable planting according to claim 1, wherein: the light shading plate is characterized in that the first mounting end frame (2) and the second mounting end frame (3) are provided with through holes matched with the mounting shaft lever (16), and the light shading plate (5) is movably mounted between the first mounting end frame (2) and the second mounting end frame (3) through the mounting shaft lever (16).
7. The sunshade device for greenhouse vegetable planting according to claim 1, wherein: the middle part of planting big-arch shelter (1) is provided with middle part support frame (4), middle part support frame (4) are including interior support rand (41), outer location rand (42), positioning channel groove (43), interior support rand (41) fixed mounting is in the outside of planting big-arch shelter (1), outer location rand (42) fixed mounting is in the outside of interior support rand (41).
8. The sunshade device for greenhouse vegetable planting according to claim 7, wherein: evenly distributed's positioning channel groove (43) have all been seted up to the outside of interior support rand (41) and the inboard of outer positioning rand (42), positioning channel groove (43) and the position one-to-one of light screen (5), middle part backing roll (6) of mutually supporting with positioning channel groove (43) are seted up at the middle part of light screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210397506.5A CN114916354A (en) | 2022-04-15 | 2022-04-15 | Sun-shading device for greenhouse vegetable planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210397506.5A CN114916354A (en) | 2022-04-15 | 2022-04-15 | Sun-shading device for greenhouse vegetable planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114916354A true CN114916354A (en) | 2022-08-19 |
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ID=82805826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210397506.5A Pending CN114916354A (en) | 2022-04-15 | 2022-04-15 | Sun-shading device for greenhouse vegetable planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114916354A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203618468U (en) * | 2013-12-09 | 2014-06-04 | 曹洁 | Gardening flower shed |
| CN208210963U (en) * | 2018-04-25 | 2018-12-11 | 福建省亚热带植物研究所 | A kind of natural light and artificial light source joint control dim greenhouse |
| CN109156227A (en) * | 2018-11-01 | 2019-01-08 | 浙江德利遮阳材料有限公司 | A kind of greenhouse sunshade net is taken down the exhibits device and method automatically |
| CN210987310U (en) * | 2019-10-23 | 2020-07-14 | 成都市乐帕德科技有限公司 | Big-arch shelter is planted to traditional chinese medicine with sunshade function |
| CN213127315U (en) * | 2020-09-10 | 2021-05-07 | 海南海扬农业开发有限公司 | Farming greenhouse building structure |
-
2022
- 2022-04-15 CN CN202210397506.5A patent/CN114916354A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203618468U (en) * | 2013-12-09 | 2014-06-04 | 曹洁 | Gardening flower shed |
| CN208210963U (en) * | 2018-04-25 | 2018-12-11 | 福建省亚热带植物研究所 | A kind of natural light and artificial light source joint control dim greenhouse |
| CN109156227A (en) * | 2018-11-01 | 2019-01-08 | 浙江德利遮阳材料有限公司 | A kind of greenhouse sunshade net is taken down the exhibits device and method automatically |
| CN210987310U (en) * | 2019-10-23 | 2020-07-14 | 成都市乐帕德科技有限公司 | Big-arch shelter is planted to traditional chinese medicine with sunshade function |
| CN213127315U (en) * | 2020-09-10 | 2021-05-07 | 海南海扬农业开发有限公司 | Farming greenhouse building structure |
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