CN206380392U - A kind of rotatable lighting roof in greenhouse - Google Patents
A kind of rotatable lighting roof in greenhouse Download PDFInfo
- Publication number
- CN206380392U CN206380392U CN201720056938.4U CN201720056938U CN206380392U CN 206380392 U CN206380392 U CN 206380392U CN 201720056938 U CN201720056938 U CN 201720056938U CN 206380392 U CN206380392 U CN 206380392U
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- China
- Prior art keywords
- impeller
- roof
- gear
- greenhouse
- lighting roof
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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 discloses a kind of rotatable lighting roof in greenhouse, and the lighting roof includes：Front roof, rear roofing and driving structure；The rear roofing is supporting construction, front roof described in the rear roof support；The driving structure, for driving the front roof to rotate；The driving structure includes push rod, drive rod and reducing motor.The reducing motor drives the drive rod rotation, the drive rod is moved by second gear and the second rack drives push rod, the push rod is rotated by the first rack drives first gear by axle center of support shaft, the first gear band moving vane rotates, and is arranged on the gap between the adjacent impeller of plastic foil covering in jump ring neck.The utility model according to the change of local sun altitude day by day by when the impeller angle of lighting roof is adjusted, not only extend light application time, light transmittance also added to a certain extent, optimize greenhouse structure, various terrain environments can be generally applicable to.
Description
Technical field
The utility model is related to field of solar energy utilization, more particularly to a kind of rotatable lighting roof in greenhouse.
Background technology
Daylight is not only the thermal source of the light source of energy saving sunlight greenhouse, even more energy saving sunlight greenhouse.Daylight is warm indoor climate
Dominant factor in environment, it decides the situation even greenhouse of all factors such as intensity of illumination, temperature, the humidity in heliogreenhouse
Integrated environment situation, therefore be related to the production success or failure of heliogreenhouse.When designing greenhouse, daylighting problem is resolved first, most
Limits sunlight is transmitted in greenhouse to be the primary goal for designing greenhouse.Azimuth, the front roof angle of heliogreenhouse are
Influence two Main Factors of greenhouse lighting.The azimuth of heliogreenhouse --- situation about being fixed in heliogreenhouse lighting roof
Under, heliogreenhouse moves towards the normal of extended line and the angle in due south (geography) direction, and due south is 0 °, clockwise for just；If day
Light greenhouse lighting roofing is rotatable, and heliogreenhouse azimuth refers to that lighting roof moves towards normal and due south (geography) side of extended line
To angle, due south is 0 °, clockwise for just.Breath manner of breathing is moved towards with heliogreenhouse lighting roof in the azimuth of heliogreenhouse
Close.
Influence to lack certain theoretical research on heliogreenhouse light about azimuth, but some scholars are in different latitude
Area is for heliogreenhouse azimuth on having done some researchs in terms of the influence of heliogreenhouse light.The analysis in (2003) such as Li Jun is inquired into
The design principle at greenhouse azimuth and front roof angle during northwest type energy saving sunlight greenhouse daylighting design is theoretical, it is proposed that in northwest
The extension of regional Construction thing, the energy-conservation sunlight for facing due south direction (the low latitude area) or 5~8 ° of south by west (compared with high Latitude area)
Room.Bai Yikui etc. (2005) have studied heliogreenhouse towards the shadow to light-inletting quantity by taking areas of Shenyang (41.77 ° of north latitude) as an example
Ring, as a result show that, in 5~60 ° of south by west, light-inletting quantity is maximum, compared with positive south orientation greenhouse light-inletting quantity, increase about 0.3%.Cao
Big grade (2009) passes through to the different contrast experiments towards heliogreenhouse Interior Temperature Environment, it is believed that greenhouse azimuth is inclined
Heliogreenhouse nighttime temperature and ground temperature when west is conducive to improving fine day.
But these researchs are all the suggestions to building fixing lighting roof greenhouse, and fixing lighting roof greenhouse is being built
When be also contemplated that the influence of terrain factor because landform is possible to cause the radiation environment of heliogreenhouse and other meteorological factors
Influence, forms complicated, special microclimate environment, and then the insulation that adds lustre to of heliogreenhouse is had a certain impact.Fixation is adopted
Light roofing heliogreenhouse will be investigated and analysed first in production practices to local microclimate environment, suit measures to local conditions the side of progress
Parallactic angle is designed, so universally applicable in all landform.
The content of the invention
The purpose of this utility model is to provide a kind of rotatable lighting roof in greenhouse, according to the change of local sun altitude
Day by day by when lighting roof is adjusted, to overcome fixing lighting roof greenhouse to be influenceed by terrain environment, it is impossible to universal
Suitable for the shortcoming of all landform.
To achieve the above object, the utility model provides following scheme：
A kind of rotatable lighting roof in greenhouse, including：Front roof and rear roofing；The rear roofing is supporting construction, described
Front roof described in roof support afterwards；
The front roof is made up of several impeller be arrangeding in parallel, and the back side of the impeller is vertically uniformly arranged
There are multiple first gears, described first gear one end is plane, and vertical with the impeller to be fixedly connected, the other end is evenly distributed with
The gear teeth；The first gear is nested on support bar, and the first gear is rotated using the support bar as axle, so as to drive
The impeller is rotated；
The left and right ends of the impeller are provided with jump ring neck, the jump ring neck and are fixed with plastic foil, the plastics
The two ends of film are separately fixed on the adjacent jump ring neck of two impeller, the width of the plastic foil and the impeller
Length it is identical, when the impeller is rotated, the length of the plastic foil changes, and the plastic foil covers the leaf comprehensively
Gap between plate.
Optionally, the lighting roof also includes：
Driving structure, for driving the front roof to rotate；The driving structure includes push rod, drive rod and the electricity that slows down
Machine；
The reducing motor is arranged on the drive rod, and the reducing motor drives the drive rod rotation；It is described to drive
Connected between lever and the push rod by second gear and the second rack, the drive rod promotes the push rod along east-west direction
It is mobile；Some first racks are provided with the push rod, are corresponded respectively with the first gear, the push rod is along between east and west
To movement, rotated by first gear described in first rack drives.
Optionally, the front roof direction is in the south.
Optionally, the angle of the front roof and horizontal plane is 26 degree.
Optionally, the width of the impeller is 30-40cm.
Optionally, the impeller back side is evenly arranged with 3 first gears.
Optionally, the impeller is PC plate, and the upper and lower ends of the impeller are provided with buffer strip.
Optionally, the vertical center line of the impeller is parallel with the support bar.
Optionally, second rack is arranged on the push rod, and the second gear is arranged on the drive rod.
The specific embodiment provided according to the utility model, the utility model discloses following technique effect：
The utility model provide the rotatable solar tracking lighting roof in greenhouse, according to the change of local sun altitude day by day by
When the impeller angle of lighting roof is adjusted, not only extend light application time, light transmittance also added to a certain extent,
Greenhouse structure is optimized, largely efficiently improves greenhouse implants growing environment using solar energy, can be generally applicable to each
Plant terrain environment.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of greenhouse structure schematic diagram of the rotatable lighting roof in greenhouse of the utility model；
Fig. 2 is a kind of schematic diagram of the front roof of the rotatable lighting roof in greenhouse of the utility model；
Fig. 3 rotates eastwards schematic diagram for a kind of front roof of the rotatable lighting roof in greenhouse of the utility model；
Fig. 4 westwards rotates schematic diagram for a kind of front roof of the rotatable lighting roof in greenhouse of the utility model；
Fig. 5 is a kind of rotatable lighting roof cross-sectional view in greenhouse of the utility model；
Fig. 6 is the cross-sectional view that a kind of rotatable lighting roof in greenhouse of the utility model rotates eastwards；
Fig. 7 is the cross-sectional view that a kind of rotatable lighting roof in greenhouse of the utility model westwards rotates.
Mark implication as follows in figure：
1st, impeller 2, plastic foil 3, jump ring neck 4, first gear 5, support bar 6, push rod 7, second gear 8, the first rack
9th, reducing motor 10, drive rod 11, buffer strip 12, the second rack
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of rotatable lighting roof in greenhouse, according to the change of local sun altitude
Day by day by when lighting roof is adjusted, to overcome fixing lighting roof greenhouse to be influenceed by terrain environment, it is impossible to universal
Suitable for the shortcoming of all landform.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Embodiment 1
As shown in figs. 1-7, the rotatable lighting roof in a kind of greenhouse, including：Front roof, rear roofing and driving structure；It is described
Roofing is supporting construction, front roof described in the rear roof support, the driving structure, for driving the front roof to turn afterwards
It is dynamic.
The impeller 1 that the front roof is be arranged in parallel by several is constituted, and the back side of the impeller 1 is vertically uniformly set
Multiple first gears 4 are equipped with, described one end of first gear 4 is plane, and vertical with the impeller 1 to be fixedly connected, the other end is uniform
The gear teeth are distributed with；The first gear 4 is nested on support bar 5, and the first gear 4 is that axle is revolved with the support bar 5
Turn, so as to drive the impeller 1 to rotate；
The left and right ends of the impeller 1 are provided with jump ring neck 3, the jump ring neck 3 and are fixed with plastic foil 2, described
The two ends of plastic foil 2 are separately fixed on the adjacent jump ring neck 3 of two impeller 1, the width of the plastic foil 2 with
The length of the impeller 1 is identical, and when the impeller 1 is rotated, the length of the plastic foil 2 changes, and the plastic foil 2 is complete
Face covers the gap between the impeller 1.
The driving structure includes push rod 6, reducing motor 9 and drive rod 10；
The reducing motor 9 is arranged on the drive rod 10, and the reducing motor 9 drives the drive rod 10 to rotate；
Connected between the drive rod 10 and the push rod 6 by the rack 12 of second gear 7 and second, the drive rod 10
The push rod 6 is promoted to be moved along east-west direction；Some first racks 8 are provided with the push rod 6, respectively with the first gear
4 are corresponded, and the push rod 6 is moved along east-west direction, drives the first gear 4 to rotate by first rack 8.
The front roof is towards the south, and the angle of the front roof and horizontal plane is 26 degree.
The width of the impeller 1 is 30-40cm.
The back side of impeller 1 is evenly arranged with 3 first gears 4.
The impeller 1 is PC plate；1 upper and lower ends of the impeller are provided with buffer strip 11, and the buffer strip 11 is plastics
Film.
The vertical center line of the impeller 1 is parallel with the support bar 5.
Second rack 12 is arranged on the push rod 6, and the second gear 7 is arranged on 10 on the drive rod.
A kind of control method of the rotatable lighting roof in greenhouse, the control method includes：
Obtain orientation of the sun relative to the rotatable lighting roof in greenhouse；
Direction of rotation and the anglec of rotation of impeller are determined according to the orientation；
The steering of reducing motor 9 is set according to the direction of rotation；
The rotation time of the reducing motor 9 is set according to the anglec of rotation；
Start the reducing motor 9, the reducing motor 9 drives the drive rod 10 to rotate, and the drive rod 10 passes through
The rack 12 of second gear 7 and second drives push rod 6 to move, and the push rod 6 drives first gear 4 to support by the first rack 8
Bar 5 rotates for axle center, and the first gear 4 rotates with moving vane 1, and the plastic foil 2 being arranged in jump ring neck 3 covers adjacent institute
State the gap between the plate of leaf 1.
As shown in figs. 3 and 6, when the morning, the sun in the east, reducing motor 9 drive the rotating push rod 6 of drive rod 10 to
Move westwards dynamic, so as to drive first gear 4 to be that axle center rotates eastwards with support bar 5, first gear 4 rotates eastwards with moving vane 1, adopts
Light roofing rotates eastwards, makes lighting roof vertical with the incident ray of sunshine, increases light transmittance.
As illustrated in figures 4 and 7, in the afternoon when, the sun in west, reducing motor 9 drive the rotating push rod 6 of drive rod 10 to
East is mobile, so as to drive first gear 4 to be that axle center westwards rotates with support bar 5, first gear 4 westwards rotates with moving vane 1, adopts
Light roofing westwards rotates, and makes lighting roof vertical with the incident ray of sunshine, increases light transmittance.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method of the present utility model and its core concept；Simultaneously for the general technology of this area
Personnel, according to thought of the present utility model, will change in specific embodiments and applications.In summary,
This specification content should not be construed as to limitation of the present utility model.
Claims (9)
1. a kind of rotatable lighting roof in greenhouse, it is characterised in that including：Front roof and rear roofing；The rear roofing is support
Structure, front roof described in the rear roof support；
The front roof is made up of several impeller be arrangeding in parallel, and the back side of the impeller is vertically evenly arranged with many
Individual first gear, described first gear one end is plane, and vertical with the impeller to be fixedly connected, the other end is evenly distributed with wheel
Tooth；The first gear is nested on support bar, and the first gear is rotated using the support bar as axle, so as to drive institute
State impeller rotation；
The left and right ends of the impeller are provided with jump ring neck, the jump ring neck and are fixed with plastic foil, the plastic foil
Two ends are separately fixed on the adjacent jump ring neck of two impeller, the length of the width of the plastic foil and the impeller
Degree it is identical, when the impeller is rotated, the length of the plastic foil changes, the plastic foil cover comprehensively the impeller it
Between gap.
2. the rotatable lighting roof in greenhouse according to claim 1, it is characterised in that the lighting roof also includes：
Driving structure, for driving the front roof to rotate；The driving structure includes push rod, drive rod and reducing motor；
The reducing motor is arranged on the drive rod, and the reducing motor drives the drive rod rotation；The drive rod
It is connected between the push rod by second gear and the second rack, the drive rod promotes the push rod to be moved along east-west direction
It is dynamic；Some first racks are provided with the push rod, are corresponded respectively with the first gear, the push rod is along east-west direction
It is mobile, rotated by first gear described in first rack drives.
3. the rotatable lighting roof in greenhouse according to claim 1, it is characterised in that the front roof direction is in the south.
4. the rotatable lighting roof in greenhouse according to claim 1, it is characterised in that the folder of the front roof and horizontal plane
Angle is 26 degree.
5. the rotatable lighting roof in greenhouse according to claim 1, it is characterised in that the width of the impeller is 30-
40cm。
6. the rotatable lighting roof in greenhouse according to claim 1, it is characterised in that the impeller back side is evenly arranged with
3 first gears.
7. the rotatable lighting roof in greenhouse according to claim 1, it is characterised in that the impeller is PC plate, the leaf
The upper and lower ends of plate are provided with buffer strip.
8. the rotatable lighting roof in greenhouse according to claim 1, it is characterised in that the vertical center line of the impeller and institute
State support bar parallel.
9. the rotatable lighting roof in greenhouse according to claim 2, it is characterised in that second rack is arranged on described
On push rod, the second gear is arranged on the drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056938.4U CN206380392U (en) | 2017-01-17 | 2017-01-17 | A kind of rotatable lighting roof in greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056938.4U CN206380392U (en) | 2017-01-17 | 2017-01-17 | A kind of rotatable lighting roof in greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206380392U true CN206380392U (en) | 2017-08-08 |
Family
ID=59493822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720056938.4U Expired - Fee Related CN206380392U (en) | 2017-01-17 | 2017-01-17 | A kind of rotatable lighting roof in greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206380392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718343A (en) * | 2017-01-17 | 2017-05-31 | 西北农林科技大学 | A kind of rotatable lighting roof in greenhouse and control method |
| CN109005723A (en) * | 2018-08-02 | 2018-12-18 | 王金玉 | The implantation methods of crops under a kind of loess plateau environment |
| CN111734037A (en) * | 2020-06-10 | 2020-10-02 | 谢寿意 | Green energy-conserving assembly type structure |
-
2017
- 2017-01-17 CN CN201720056938.4U patent/CN206380392U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718343A (en) * | 2017-01-17 | 2017-05-31 | 西北农林科技大学 | A kind of rotatable lighting roof in greenhouse and control method |
| CN109005723A (en) * | 2018-08-02 | 2018-12-18 | 王金玉 | The implantation methods of crops under a kind of loess plateau environment |
| CN109005723B (en) * | 2018-08-02 | 2021-09-07 | 佛山市嘉沃农业科技合伙企业（有限合伙） | Method for planting crops in loess plateau environment |
| CN111734037A (en) * | 2020-06-10 | 2020-10-02 | 谢寿意 | Green energy-conserving assembly type structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |