CN213044438U - Agricultural greenhouse plants and uses automatic solar protection devices - Google Patents
Agricultural greenhouse plants and uses automatic solar protection devices Download PDFInfo
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- CN213044438U CN213044438U CN202020766204.7U CN202020766204U CN213044438U CN 213044438 U CN213044438 U CN 213044438U CN 202020766204 U CN202020766204 U CN 202020766204U CN 213044438 U CN213044438 U CN 213044438U
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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
Abstract
The utility model provides an automatic sun-shading device for planting of agricultural greenhouses, each group of sun-shading net is driven by a left group of driving device and a right group of driving device, each group of driving device comprises a driving motor, a main driving rod, a plurality of driven rods and a slide block, the main driving rod and the driven rods are sequentially fixed at the two side edges of the sun-shading net, the bottom end of the main driving rod is hinged with the driven gear, every two driven rods are set into one group, the top end of each group of driven rods is arranged at one side of the slide block, the middle part of the other side of the slide block is provided with a gear placing groove, two groups of gears which are mutually meshed are arranged in the gear placing groove, the top ends of the driven rods in the same group are respectively fixedly connected with the middle lower parts of the two groups of gears, and the bottom ends of the driven rods between the two adjacent groups are hinged, the sunshade area and the area of the utility model are adjusted.
Description
Technical Field
The utility model relates to a plant cultivation equipment technical field, in particular to green house plants and uses automatic solar protection devices.
Background
According to the type of cultivation in the greenhouse, the growth of some plants has high requirements on the illumination intensity, some plants are weaker, for example, tomatoes are plants with high illumination requirements, the plants are used according to the hiding time, the hiding of the greenhouse sunshade net needs to consider the control of the time period, for example, the temperature is low in the morning and evening, the greenhouse sunshade net can be used only in the time period with high temperature in the noon, the plants in the same greenhouse can not be used due to lack of sunlight in rainy days, the requirements of the plants in different growth and development periods in the same greenhouse on the sunlight can be different, and therefore, the automatic sunshade device capable of being flexibly adjusted is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an automatic sun-shading device for planting the agricultural greenhouse, which comprises arc-shaped cross beams, wherein every two arc-shaped cross beams are arranged into a group, two groups of sun-shading nets are arranged between the arc-shaped cross beams of each group, each group of sun-shading nets are driven by a left group of driving device and a right group of driving device, each group of driving devices comprises a driving motor, a plurality of driving rods, a driven rod and a slide block, the driving rods and the driven rods are sequentially fixed at the edges of two sides of the sun-shading nets, the top end of the driving rod is fixed at the output end of the driving motor, the bottom end of the driving rod is hinged with a driven gear, every two driven rods are arranged into a group, the top end of each group of the driven rod is arranged at one side of the slide block, the, the middle part of the other side of the sliding block is provided with a gear containing groove, two groups of gears which are meshed with each other are arranged in the gear containing groove, the gears are respectively and rotatably connected with the gear containing groove through connecting shafts, the top ends of the driven rods in the same group are respectively and fixedly connected with the middle lower parts of the two groups of gears, and the bottom ends of the driven rods between the two adjacent groups are hinged.
Preferably, the top end of the main driving rod is perpendicular to the output end of the driving motor, and the driving motor is fixed on the greenhouse supporting frame at the end part of the arc-shaped beam.
Preferably, the arc-shaped cross beam is arranged at the top of the greenhouse, and the span of the arc-shaped cross beam is the same as the width of the greenhouse.
Preferably, the total length of the sunshade net on the two sides is greater than the arc length of the arc-shaped cross beams, the total length of each group of the main driving rod, the auxiliary driving rod and the sliding block is equal to the length of the sunshade net, and the width of the sunshade net is equal to the distance between each group of the arc-shaped cross beams.
Preferably, the main driving rod and the auxiliary driving rod can be bonded or sewn on the two side edges of the sunshade net, and the sliding block and the adjacent position of the gear and the sunshade net can be not connected.
The beneficial effects of the utility model are embodied in the following aspect:
the utility model discloses can adjust its sunshade region and area according to the illumination intensity of the nimble big-arch shelter top of adjusting of change of season and intensity at sunshine to reduce the damage that highlight illumination led to the fact the crop when satisfying the crop growth demand.
Drawings
FIG. 1 is a top view of the sunshade net of the present invention when it is folded;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a side view of the drive assembly when the sunshade screen is deployed;
fig. 4 is a side view of the driving device when the sunshade net is retracted.
In the shown drawing, an arc-shaped beam 1, a sunshade net 2, a driving device 3, a driving motor 4, a main driving rod 5, a driven driving rod 6, a sliding block 7, a greenhouse supporting frame 8, a sliding groove 9, a gear placing groove 10, a gear 11 and a connecting shaft 12.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-4, an automatic sunshade device for planting in an agricultural greenhouse comprises arc-shaped cross beams 1, wherein every two arc-shaped cross beams 1 are arranged into a group, the arc-shaped cross beams 1 are provided with a plurality of groups and are sequentially arranged at the top of the greenhouse, two groups of sunshade nets 2 are arranged between every two groups of arc-shaped cross beams 1, the top of the greenhouse is completely covered when the sunshade nets 2 are completely unfolded, each group of sunshade nets 2 is driven by a left group of driving device 3 and a right group of driving device 3, each group of driving device 3 comprises a driving motor 4, a main driving rod 5, a slave driving rod 6 and a slide block 7, the slave driving rods 6 are provided with a plurality of groups, the main driving rod 5 and the slave driving rod 6 are sequentially fixed at the edges of two sides of the sunshade nets 2, the arc-shaped cross beams 1 are arranged at the top of the greenhouse, the span of the arc, the total length of each group of the main driving rod 5, the driven driving rod 6 and the sliding block 7 is equal to the length of the sunshade net 2, the width of the sunshade net 2 is equal to the distance between each group of the arc-shaped cross beams 1, the main driving rod 5 and the driven driving rod 6 can be bonded or sewn on the two side edges of the sunshade net 2, the top end of the main driving rod 5 is fixed at the output end of the driving motor 4, the top end of the main driving rod 5 is perpendicular to the output end of the driving motor 4, the driving motor 4 is fixed on the greenhouse supporting frame 8 at the end part of the arc-shaped cross beam 1, the bottom end of the main driving rod 5 is hinged with the driven gear 11, every two driven rods are arranged into one group, the top end of each group of the driven driving rods 6 is arranged at one side of the sliding block 7, the opposite side surfaces between each group of the cross beams are, two groups of gears 11 which are meshed with each other are arranged in the gear 11 placing groove 10, the gears 11 are respectively connected with the gear 11 placing groove 10 in a rotating mode through connecting shafts 12, the top ends of the driven rods 6 in the same group are respectively fixedly connected with the middle lower portions of the two groups of gears 11, the bottom ends of the driven rods 6 between the two adjacent groups are hinged, and the sliding blocks 7 and the positions, adjacent to the sunshade net 2, of the gears 11 can be not connected.
When the sunshade net 2 corresponding to the area needing sunshade above the greenhouse needs to be unfolded, the driving motor 4 controls the main driving rod 5 to rotate towards the inner side of the greenhouse, the main driving rod 5 pushes the driven rod 6 towards the inner side of the greenhouse, the included angle between the main driving rod 5 and the driven rod 6 is increased, when the slide block 7 is pushed towards the inner side of the greenhouse, the gear 11 on the slide block 7 rotates, the included angle between the driven gears 11 on the two meshed gears 11 is increased, the included angle between the driven rods 6 between the two adjacent groups is also increased, the sunshade net 2 arranged between each group of arc-shaped cross beams 1 is slowly unfolded, when the sunshade net 2 needs to be folded, the driving motor 4 controls the main driving rod 5 to rotate towards the opposite direction, the included angle between the main driving rod 5 and the driven rod 6 is reduced, and the included angle between the driven gears 11 on the two meshed gears 11 is reduced, the included angle between the driven rods 6 between the two adjacent groups is also reduced, and the sunshade net 2 is folded.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. An automatic sun-shading device for planting of an agricultural greenhouse is characterized by comprising arc-shaped cross beams, wherein every two arc-shaped cross beams are arranged into a group, two groups of sun-shading nets are arranged between every two groups of arc-shaped cross beams, each group of sun-shading nets are driven by a left driving device and a right driving device, each group of driving devices comprises a driving motor, a main driving rod, a driven rod and a sliding block, a plurality of driven rods are arranged, the main driving rod and the driven rods are sequentially fixed on the edges of two sides of each sun-shading net, the top end of the main driving rod is fixed at the output end of the driving motor, the bottom end of the main driving rod is hinged with a driven gear, every two driven rods are arranged into a group, the top end of each group of driven rods is arranged on one side of the sliding block, sliding grooves are formed in, two groups of gears which are meshed with each other are arranged in the gear containing grooves, the gears are respectively and rotatably connected with the gear containing grooves through connecting shafts, the top ends of the driven rods in the same group are respectively and fixedly connected with the middle lower parts of the two groups of gears, and the bottom ends of the driven rods between the two adjacent groups are hinged.
2. The automatic sunshade device for agricultural greenhouse cultivation of claim 1, wherein the top end of said main driving rod is perpendicular to the output end of the driving motor, said driving motor is fixed on the greenhouse supporting frame at the end of the arc-shaped beam.
3. The automatic sun shading device for the planting of the agricultural greenhouse as claimed in claim 2, wherein the arc-shaped cross beam is arranged at the top of the greenhouse, and the span of the arc-shaped cross beam is the same as the width of the greenhouse.
4. The automatic sunshade device for agricultural greenhouse cultivation of claim 3, wherein the total length of the sunshade net on both sides is greater than the arc length of the arc-shaped cross beams, the total length of each group of the main driving rod, the driven rod and the slide block is equal to the length of the sunshade net, and the width of the sunshade net is equal to the distance between each group of the arc-shaped cross beams.
5. The automatic sunshade device for agricultural greenhouse cultivation according to claim 4, wherein said main driving rod and said driven driving rod can be adhered or sewn to the two side edges of the sunshade net, and said slider and said gear are not connected to the adjacent position of the sunshade net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766204.7U CN213044438U (en) | 2020-05-11 | 2020-05-11 | Agricultural greenhouse plants and uses automatic solar protection devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766204.7U CN213044438U (en) | 2020-05-11 | 2020-05-11 | Agricultural greenhouse plants and uses automatic solar protection devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213044438U true CN213044438U (en) | 2021-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020766204.7U Active CN213044438U (en) | 2020-05-11 | 2020-05-11 | Agricultural greenhouse plants and uses automatic solar protection devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213044438U (en) |
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2020
- 2020-05-11 CN CN202020766204.7U patent/CN213044438U/en active Active
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