CN100531561C - Sunlight greenhouse with lighting surface with variable inclination angle - Google Patents
Sunlight greenhouse with lighting surface with variable inclination angle Download PDFInfo
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- CN100531561C CN100531561C CNB2007100179473A CN200710017947A CN100531561C CN 100531561 C CN100531561 C CN 100531561C CN B2007100179473 A CNB2007100179473 A CN B2007100179473A CN 200710017947 A CN200710017947 A CN 200710017947A CN 100531561 C CN100531561 C CN 100531561C
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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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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Abstract
The invention discloses a sunlight greenhouse with a lighting surface with a variable inclination angle, which comprises a roof fixing framework A and a roof movable framework B, wherein the roof fixing framework A and the roof movable framework B are connected through a connecting mechanism, the connecting mechanism comprises a motor support between a roof slope component 14 behind a fixed roof truss of the roof fixing framework A and a fixed roof main roof truss component, the motor support is provided with a speed reducing motor, the speed reducing motor is connected with a transmission shaft, and the transmission shaft is connected with a steel cable. Under the drive of the steel cable, the lighting roof can change the inclination angle thereof along with the external lighting condition, thereby achieving the purpose of improving the lighting rate. The projection of the lighting material has particularity, and the angle change range just enables the lighting roof angle to be changed from a very unfavorable condition to a high-projection-rate angle range, so the lighting performance of the sunlight greenhouse can be greatly improved. The sunlight greenhouse with the lighting surface with the variable inclination angle has the advantages of reasonable structure, simplicity in manufacturing and operation, long service life and the like.
Description
Technical field
The present invention relates to a kind of greenhouse by solar heat, particularly a kind of greenhouse by solar heat of variable incidence daylighting face, daylighting face before this greenhouse by solar heat can change according to extraneous illumination condition can greatly improve the light transmissivity of Sunlight Greenhouse performance.
Background technology
At present, conventional greenhouse by solar heat all adopts fixing lighting roof, because the defective in the architectural design causes the illumination condition in the greenhouse by solar heat poor.Though a lot of researchers have dropped into the arc shape that a large amount of time and efforts is studied lighting roof, owing to daylighting the complex nature of the problem, particularity, this research direction is not touched the key of improving greenhouse by solar heat room light photograph as yet.And a large amount of studies show that, under identical discrepancy in elevation scope, the curvature of greenhouse lighting face is more little, and overall daylighting effect is good more, that is to say, and is best in the daylighting effect of identical discrepancy in elevation lower inclined plane.Therefore, change the curvature of greenhouse lighting face, can not fundamentally solve variety of problems such as the existing daylighting deficiency of greenhouse by solar heat, insulation difficulty.
Summary of the invention
At defective or deficiency that existing greenhouse by solar heat exists, the object of the invention is, a kind of greenhouse by solar heat of variable incidence daylighting face is provided, the light transmissivity of Sunlight Greenhouse that this greenhouse by solar heat can change according to the difference of extraneous illumination condition.
The technical solution that realizes the foregoing invention purpose is:
A kind of greenhouse by solar heat of variable incidence daylighting face, comprise fixedly skeleton A of roofing, it is characterized in that, fixedly also has roofing movable skeleton B on the skeleton A at roofing, fixedly skeleton A links to each other by bindiny mechanism with roofing movable skeleton B, and bindiny mechanism is included in roofing fixedly fixedly roof truss backhouse slope member 14 and the fixing electric machine support between the roofing main couple member of skeleton A, reducing motor on the electric machine support, reducing motor is connected with power transmission shaft, is connected with cable wire on the power transmission shaft.Affect down rope driven, lighting roof can be followed extraneous illumination condition and be changed self inclination angle, thereby reaches the purpose that improves the daylighting rate.Because the projection of lighting material has particularity, and the scope that this angle changes can make the lighting roof angle change high projection ratio angular range into by very disadvantageous condition just, therefore can greatly improve the light transmissivity of Sunlight Greenhouse performance.And, because the mobility of roofing movable skeleton can make the snow removing in winter become very easy.This has just solved at cold district simultaneous simultaneously, and the greenhouse by solar heat lighting efficiency is low, winter the roller shutter difficulty problem.
The greenhouse by solar heat of variable incidence daylighting face of the present invention, rational in infrastructure, comparing with existing greenhouse by solar heat does not increase cost, and can improve the automatization level in greenhouse greatly.Aspect of lighting performance just can improve more than 10%.It is effective to have daylighting, manufacturing, simple to operate, advantages such as long service life.
The invention has the advantages that: employing activity lighting roof is followed sunshine, make the greenhouse building fundamentally improve the daylighting ability, reduce simultaneously the difficulty of greenhouse processing greatly, because, the used framework material of this greenhouse structure is industrial general GB steel, do not need to carry out artificial or mechanical bending, thereby can reduce the difficulty of processing and the processing charges of Sunlight greenhouse frame effectively, improve the standard that Keelof green house is made simultaneously.And existing arch front roof greenhouse, artificial or mechanical deflection is occupied suitable share in the skeleton average price.In addition, the angle that this invention uses motor to carry out daylighting face changes, and makes practical operation more quick, laborsaving; The greenhouse by solar heat of this variable incidence daylighting face can also be supporting with existing automation control appliance, realizes full-automatic control, is fit to the development trend of greenhouse industry, and is easy to manufacture and use.
Description of drawings
Fig. 1 is a three-dimensional structure schematic diagram of the present invention;
Fig. 2 is a fixedly skeleton schematic diagram of the present invention;
Fig. 3 is a movable skeleton schematic diagram of the present invention;
Fig. 4 is that fixing, movable skeleton of the present invention concerns schematic diagram;
Fig. 5 is a wirerope transmission mechanism schematic diagram; Wherein, figure (b) is the partial enlarged drawing of (a).
Fig. 6 is fixing, a movable skeleton connection diagram of the present invention;
Fig. 7 A is a connection diagram between the movable roof main couple member; Wherein (b) is the detailed connection layout of figure (a).
Fig. 7 B is by the mode connection diagram of bearing to rotate between the movable roof backhouse slope sway bar spare in the movable roof main couple member of greenhouse by solar heat and greenhouse;
Fig. 7 C is the forward of turning cylinder, reverse rotation, makes the schematic diagram of the front roof angle in greenhouse with the angle of turning cylinder change front roof;
Fig. 7 D is that movable roof backhouse slope roof truss member can be around the fixing horizontal schematic diagram that rotates of purlin member in fixedly steelframe backhouse slope of skeleton A of roofing;
Label among the figure is respectively: A, roofing is skeleton fixedly, B, the roofing movable skeleton, 1, movable roof main couple member, 2, movable roof backhouse slope sway bar spare, 3, movable roof backhouse slope roof truss member, 4, fixing roof truss front nodal point plate, 5, fixing roof truss posterior nodal point plate, 6, movable roof truss front roof purlin, 7, movable roof truss ridge purlin, 8, movable roof truss backhouse slope member, 9, power transmission shaft, 10, reducing motor, 11, bearing, 12, electric machine support, 13, motor cabinet, 14, fixing roof truss backhouse slope member, 15, fixing roofing main couple member, 16, fixing roofing front roof angle roof truss member, 17, fixing roof truss ridge purlin, 18, the fixing horizontal purlin member in steelframe backhouse slope, 19, cable wire, 20, connector.
The present invention is described in further detail below in conjunction with embodiment that accompanying drawing and inventor provide.
Embodiment
With reference to accompanying drawing, variable incidence daylighting face greenhouse by solar heat of the present invention comprises fixedly Sunlight greenhouse frame A, movable Sunlight greenhouse frame B.Wherein, fixedly Sunlight greenhouse frame A comprises the fixedly roofing main couple member 15 that links together, fixedly roofing front roof angle roof truss member 16 and fixedly roof truss backhouse slope member 14, by fixing roof truss ridge purlin 17 and fixedly steelframe backhouse slope laterally purlin member 18 fuse, fixing roofing main couple member 15, fixedly roofing front roof angle roof truss member 16 is selected light-walled rectangular pipe, mode with welding connects, fixedly roof truss backhouse slope member 14 is selected rectangular steel pipe, it and fixedly roofing main couple member 15 be fixed together in bolted mode, in order to improve the fixedly integral rigidity of skeleton, horizontal support is provided for power transmission shaft 9, fixing roof truss backhouse slope member 14 with fixedly be connected with usefulness bolt electric machine support 12 connected horizontally between the roofing main couple member 15, electric machine support 12 two ends have fixedly roof truss front nodal point plate 4 and fixedly roof truss posterior nodal point plate 5 respectively, motor cabinet 13 is arranged on the electric machine support 12, motor cabinet 13 is equipped with reducing motor 10, reducing motor 10 is connected with power transmission shaft 9, be connected with cable wire 19 on the power transmission shaft 9, change angle by cable wire 19 drive activity Sunlight greenhouse frame B.
Movable Sunlight greenhouse frame B, comprise movable roof main couple member 1, movable roof backhouse slope sway bar spare 2, movable roof backhouse slope roof truss member 3 and movable roof truss backhouse slope member 8 are formed, be connected referring to Fig. 7 A (a) and (b) between movable roof main couple member 1 and the movable roof truss front roof purlin 6, be to connect at Fig. 7 A place by the connector 20 that is welded on the movable roof main couple member 1 by movable roof truss front roof purlin 6, its operation principle is, movable roof main couple member 1 adopts the mode of welding to link together with connector 20, connector 20 is enclosed within on the movable roof truss front roof purlin 6 by the liner edge of inside, gets final product so that movable roof truss 1 rotates around movable roof truss front roof purlin 6 by this structure.
Movable roof main couple member 1, movable roof backhouse slope sway bar spare 2, movable roof backhouse slope roof truss member 3 is selected light-walled rectangular pipe, be connected in the mode of rotating by bearing 11 between the sway bar spare 2 of the movable roof main couple member 1 of greenhouse by solar heat and the movable roof backhouse in greenhouse slope, see Fig. 7 B for details, its operation principle is, when movable roof backhouse slope sway bar spare 2 when holding up movable roof main couple member 1, can change angle with it, can satisfy the variation requirement to the member angle when motion of movable roof member, guarantee movable roof main couple member 1 simultaneously, reliable connection between the sway bar spare 2 of movable roof backhouse slope.Between movable roof backhouse slope sway bar spare 2 and the movable roof backhouse slope roof truss member 3 cable wire 19 is arranged, this cable wire 19 itself is fixed on the turning cylinder 9 by means of an anchor bolt in a kind of known mode.Along with the forward of turning cylinder 9, reverse rotation, make the movable Sunlight greenhouse frame B in greenhouse change angle with turning cylinder 9, see Fig. 7 C for details; The fixedly steelframe backhouse slope in moving roofing backhouse slope roof truss member 3 and greenhouse laterally between the purlin member 18 mode with rolling bearing be connected, movable roof backhouse slope roof truss member 3 can around roofing fixedly the sloping horizontal purlin member 18 of fixedly steelframe backhouse of skeleton A rotate to an angle.See Fig. 7 D for details.
Each movable roof main couple member 1 is linked together by the mode of movable roof truss ridge purlin 7 by bolt.The light transmissive material of greenhouse by solar heat is installed on the roofing movable skeleton B, this light transmissive material be flexible also can be rigidity.
Roofing movable skeleton B fixedly is connected with cable wire 19 between the skeleton A with roofing, and this cable wire 19 itself is fixed on the turning cylinder by means of an anchor bolt in a kind of known mode.Along with the forward of power transmission shaft 9, reverse rotation, the roofing movable skeleton B in greenhouse can change angle.Drive motors 10 is provided with switchgear.
The roofing that electromotor 10 itself is fixed on inside, greenhouse is the bottom of skeleton A fixedly, installs for convenience, safeguards and use, the mode that electromotor 10 and turning cylinder 9 adopt pins to link.
When electromotor 10 brings into operation, roofing movable skeleton B begins to rise, the roofing movable skeleton B angle in greenhouse begins to increase, rise to the top in greenhouse always, run into the stop that install at the top, greenhouse, automatic controller sends the signal of telecommunication, and electromotor 10 is stopped operating, and can make the daylighting angle in greenhouse reach 26 °～36 ° like this.Certainly, this motion process also can not adopt automatic controller, and adopts general electric control, and the rotation of controlling electromotor 10 with hand push button also is fine, electric signal during its operation principle just will be controlled is automatically changed into manual button signal, other operation principle unanimity.
Claims (2)
1, a kind of greenhouse by solar heat with variable incidence daylighting face, comprise fixedly skeleton (A) of roofing, it is characterized in that, fixedly also has roofing movable skeleton (B) on the skeleton (A) at roofing, roofing fixedly skeleton (A) links to each other by bindiny mechanism with roofing movable skeleton (B), bindiny mechanism is included in the roofing fixedly fixedly roof truss backhouse slope member (14) and the fixing electric machine support (12) between the roofing main couple member (15) of skeleton (A), motor cabinet (13) is arranged on the electric machine support (12), reducing motor (10) is arranged on the motor cabinet (13), reducing motor (10) is connected with power transmission shaft (9), be connected with cable wire (19) on the power transmission shaft (9), drive roofing movable skeleton (B) by cable wire (19) and change angle;
Described roofing movable skeleton (B) comprises movable roof main couple member (1), movable roof backhouse slope sway bar spare (2), movable roof backhouse slope roof truss member (3) and movable roof truss backhouse slope member (8); Be connected by bearing (11) between movable roof main couple member (1) and the movable roof backhouse slope sway bar spare (2);
Movable roof main couple member (1) adopts the mode of welding to link together with connector (20), connector (20) is enclosed within on the movable roof truss front roof purlin (6) by the liner edge of inside, and movable roof main couple member (1) can rotate around movable roof truss front roof purlin (6).
2, the greenhouse by solar heat with variable incidence daylighting face as claimed in claim 1, it is characterized in that, described roofing is skeleton (A) fixedly, comprise the fixedly roofing main couple member (15) that links together, fixedly roofing front roof angle roof truss member (16) and fixing roof truss backhouse slope member (14), by fixing roof truss ridge purlin (17) and fixedly the sloping horizontal purlin member (18) of steelframe backhouse fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100179473A CN100531561C (en) | 2007-05-29 | 2007-05-29 | Sunlight greenhouse with lighting surface with variable inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100179473A CN100531561C (en) | 2007-05-29 | 2007-05-29 | Sunlight greenhouse with lighting surface with variable inclination angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101116408A CN101116408A (en) | 2008-02-06 |
| CN100531561C true CN100531561C (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100179473A Expired - Fee Related CN100531561C (en) | 2007-05-29 | 2007-05-29 | Sunlight greenhouse with lighting surface with variable inclination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100531561C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783382A (en) * | 2012-07-29 | 2012-11-21 | 孟现芳 | Self control adjustable steel frame greenhouse |
| CN103141339B (en) * | 2013-03-29 | 2015-01-07 | 涂维浩 | Greenhouse with adjustable height and gradient |
| CN103416261B (en) * | 2013-07-15 | 2015-01-07 | 西北农林科技大学 | Active daylighting and solidified soil independent heat storage rear wall sunlight greenhouse |
| CN104620901A (en) * | 2014-07-09 | 2015-05-20 | 马帮明 | Surface water channel multi-span greenhouse surface angle reversion solar temperature ecological planting greenhouse |
| CN104542098A (en) * | 2015-01-20 | 2015-04-29 | 刘善勇 | Novel roof angle variable sunlight greenhouse |
| CN106034826B (en) * | 2016-06-13 | 2019-08-02 | 西北农林科技大学 | A kind of sun glasshouse of reflexive smooth dynamic rear slope roof surface board |
| CN106818299B (en) * | 2016-12-23 | 2019-11-01 | 西北农林科技大学 | A kind of light simplified active daylighting accumulation of heat greenhouse based on soil Total heat exchange air duct |
| CN109275456A (en) * | 2018-11-27 | 2019-01-29 | 中国农业大学 | A kind of photovoltaic heliogreenhouse system |
| CN112166885B (en) * | 2019-07-03 | 2022-05-17 | 青岛农业大学 | Novel sunlight greenhouse with variable front roof angle |
| CN112154830A (en) * | 2020-09-30 | 2021-01-01 | 扬州大学广陵学院 | Greenhouse solar radiation energy active intercepting and releasing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226618Y (en) * | 1995-10-11 | 1996-05-08 | 唐山市古冶区蔬菜研究所 | No-column arched girder for high efficiency energy-saving daylight greenhouse |
| CN2430011Y (en) * | 2000-03-01 | 2001-05-16 | 孙兆文 | Daylight greenhouse with movable roof |
-
2007
- 2007-05-29 CN CNB2007100179473A patent/CN100531561C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226618Y (en) * | 1995-10-11 | 1996-05-08 | 唐山市古冶区蔬菜研究所 | No-column arched girder for high efficiency energy-saving daylight greenhouse |
| CN2430011Y (en) * | 2000-03-01 | 2001-05-16 | 孙兆文 | Daylight greenhouse with movable roof |
Non-Patent Citations (1)
| Title |
|---|
| 西北型节能日光温室采光设计中方位角和前屋面角的分析、探讨与应用. 李军等.西北农业学报，第12卷第2期. 2003 * |
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| CN101116408A (en) | 2008-02-06 |
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Granted publication date: 20090826 |