CN105432367A - Windproof greenhouse - Google Patents
Windproof greenhouse Download PDFInfo
- Publication number
- CN105432367A CN105432367A CN201510854369.3A CN201510854369A CN105432367A CN 105432367 A CN105432367 A CN 105432367A CN 201510854369 A CN201510854369 A CN 201510854369A CN 105432367 A CN105432367 A CN 105432367A
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- China
- Prior art keywords
- greenhouse
- upper shell
- lower house
- wind resistance
- operations platform
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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
- A01G9/14—Greenhouses
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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 facilities, in particular to a windproof greenhouse which comprises a greenhouse operating platform, an upper casing, a lower casing and greenhouse foundation piles. The upper casing is of an upper arch structure, is arranged on the upper portion of the greenhouse operating platform and extends in the length direction of the greenhouse operating platform. The surface of the upper casing is provided with a transmitting cover layer. The lower casing is of a lower arch structure and extends in the length direction of the greenhouse operating platform, and the edge of the greenhouse operating platform is fixedly connected with the inner wall of the lower casing. The greenhouse foundation piles penetrate the lower casing to be arranged on the two sides of the greenhouse operating platform and are used for supporting the greenhouse operating platform. The edge of the upper casing is fixedly connected with the edge of the lower casing. The curvature radius of the upper casing is larger than that of the lower casing. The cross section of each greenhouse foundation pile is oval, and the long axis of the oval cross section is perpendicular to the length direction of the greenhouse operating platform. The windproof greenhouse improves windproof capability and flood resistance.
Description
Technical field
The present invention relates to agricultural facility technical field, particularly relate to a kind of wind resistance greenhouse.
Background technology
Greenhouse is that one can, according to outdoor weather condition and crop growth stage, utilize control appliance to control effectively to warm indoor environmental condition, adopts continuous seepage mode and way to manage, efficiently, balancedly produces.Greenhouse is a semi-enclosed environmental system, and the impact by outside environmental elements is very large.By present intelligent control technology, can create and stablize controlled artificial environment, carry out agricultural production.At present, greenhouse primary structure is greenhouse by solar heat, arched greenhouse, attached-greenhouse and other exhibition isomery greenhouses.
Although by years development, greenhouse structure reaches its maturity and is widely used in agricultural production, and along with material and scientific and technological development, current greenhouse service condition is still subject to certain restrictions.Require higher to use landform, in Gobi desert or shoal etc., regional use cost is higher or substantially cannot use, and antagonism strong wind weather, to resist flood ability poor.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is the problem solving prior art medium temperature chamber wind loading rating difference.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of wind resistance greenhouse, comprise greenhouse operations platform, upper shell, lower house and greenhouse foundation pile; Described upper shell is upper domes, to be located at above described greenhouse operations platform and to extend along described greenhouse operations land lengths direction; The surface of described upper shell is provided with light-transmissive cover; Described lower house is lower domes and extends along described greenhouse operations land lengths direction, and the flat edge of table of described greenhouse operations is fixedly connected with the inwall of described lower house; Described greenhouse foundation pile is located at the both sides of described greenhouse operations platform, for supporting described greenhouse operations platform through described lower house; The edge of described upper shell is fixedly connected with the edge of lower house; The radius of curvature of described upper shell is greater than the radius of curvature of described lower house; The cross section of described greenhouse foundation pile is oval, and the major axis of described oval cross section is vertical with the length direction of described greenhouse operations platform.
Wherein, described upper shell radius of curvature is 1 ~ 1.2 times of described upper shell span; The radius of curvature of described lower house is 0.8 ~ 1.1 times of described upper shell span.
Wherein, software water tank is provided with between described lower house and described greenhouse operations platform.
Wherein, described greenhouse operations platform is provided with multilayer, and the upper surface near one deck greenhouse operations platform of upper shell is concordant with the top edge of described lower house.
Wherein, the hollow steel tube that described greenhouse foundation pile adopts thickness to be greater than 30mm is made.
Wherein, the distance between the minimum point of described lower house and ground is 0.5 ~ 0.8m.
Wherein, foundation pile bottom, described greenhouse is provided with concrete pedestal.
Wherein, described upper shell and lower house all adopt the light steel of clod wash to make.
Wherein, to be bolted between the edge of described upper shell and the edge of lower house or sealed pressing groove connects.
(3) beneficial effect
Technique scheme of the present invention compared with prior art tool has the following advantages: on wind resistance greenhouse provided by the invention, the upper shell of domes and the lower house of lower domes form a freshwater mussel shape greenhouse, and the radius of curvature of upper shell is greater than the radius of curvature of lower house, when maximum perpendicular cross section, greenhouse runs into beam wind, between the air-flow on upper shell surface and the air-flow of lower shell surface, mineralization pressure is poor, be equivalent to this wind resistance greenhouse and be subject to a downward pressure, be conducive to the stable of this wind resistance greenhouse.The cross section of greenhouse foundation pile is set to ellipse, and long axis direction is vertical with the length direction of greenhouse operations platform, is conducive to air-flow and passes through, and can improve the wind resistance effect in this greenhouse further.In addition, this wind resistance greenhouse is supported by greenhouse foundation pile and makes greenhouse entirety be lifted away from ground, reduces the dependence of greenhouse to surface condition, reduces the cost arranging landform, improve the ability that this wind resistance greenhouse is resisted low water level flood.
Accompanying drawing explanation
Fig. 1 is the front view in embodiment of the present invention wind resistance greenhouse;
Fig. 2 is the main cutaway view in embodiment of the present invention wind resistance greenhouse;
Fig. 3 is the A-A direction view of Fig. 2.
In figure: 1: upper shell; 2: lower house; 3: greenhouse operations platform; 4: greenhouse foundation pile; 5: software water tank; 6: concrete pedestal.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
As shown in Figure 1-Figure 3, a kind of wind resistance greenhouse that the embodiment of the present invention provides, be preferably monomer structure, length is 16 ~ 20m, and width is 8 ~ 12m, comprises greenhouse operations platform 3, upper shell 1, lower house 2 and greenhouse foundation pile 4; Upper shell 1 is upper domes, to be located at above greenhouse operations platform 3 and to extend along greenhouse operations platform 3 length direction; The surface of upper shell 1 is provided with light-transmissive cover, and particularly, light-transmissive cover can be the light transmissive materials such as plastic film, glass or PC plate, to ensure daylighting and the insulation in greenhouse; Lower house 2 is lower domes and extends along greenhouse operations platform 3 length direction, and the edge of greenhouse operations platform 3 is fixedly connected with the inwall of lower house 2; Greenhouse foundation pile 4 is located at the both sides of greenhouse operations platform 3 through lower house 2, and for supporting greenhouse operations platform 3, the number of greenhouse foundation pile 4 is preferably 4 ~ 6; The edge of upper shell 1 and the edge conjunction of lower house 2; The radius of curvature of upper shell 1 is greater than the radius of curvature of lower house 2; The cross section of greenhouse foundation pile 4 is oval, and the major axis of oval cross section is vertical with the length direction of greenhouse operations platform 3, and particularly, the hollow steel tube that greenhouse foundation pile 4 adopts thickness to be greater than 30mm is made.On the wind resistance greenhouse that the embodiment of the present invention provides, the upper shell 1 of domes and the lower house 2 of lower domes form a freshwater mussel shape greenhouse, and the radius of curvature of upper shell 1 is greater than the radius of curvature of lower house 2, when maximum perpendicular cross section, greenhouse runs into beam wind, the radius of curvature of upper shell 1 causes more greatly air velocity change little, and the radius of curvature of lower house 2 is greater than the radius of curvature of upper shell 1, the compression degree of lower house 2 pairs of air is greater than upper shell 1, air-flow is with the passage formed by lower house 2 and ground higher than the speed on upper shell 1 surface, therefore, between the air-flow on upper shell 1 surface and the air-flow on lower house 2 surface, mineralization pressure is poor, be equivalent to this wind resistance greenhouse and be subject to a downward pressure, be conducive to the stable of this wind resistance greenhouse.Particularly, the ratio between the radius of curvature of upper shell 1 and the radius of curvature of lower house 2 decides according to the average maximum wind velocity in locality, and wind speed is larger, then the ratio between the radius of curvature of upper shell 1 and the radius of curvature of lower house 2 is larger.In addition, this wind resistance greenhouse is supported by greenhouse foundation pile 4 and makes greenhouse entirety be lifted away from ground, reduces the dependence of greenhouse to surface condition, reduces the cost arranging landform, improve the ability that this wind resistance greenhouse is resisted low water level flood.The cross section of further greenhouse foundation pile 4 is set to ellipse, and long axis direction is vertical with the length direction of greenhouse operations platform 3, when greenhouse runs into beam wind, the cross-sectional area of the greenhouse foundation pile 4 of side is less windward, the circular arc of oval major axis one end is equivalent to streamlined, is conducive to air-flow and passes through, less to the resistance of wind, therefore, further increasing the wind resistance effect in this greenhouse.
Preferably, upper shell 1 radius of curvature is 1 ~ 1.2 times of upper shell 1 span; The radius of curvature of lower house 2 is 0.8 ~ 1.1 times of upper shell 1 span.Ratio between upper shell 1 radius of curvature and upper shell 1 span is too small, then upper shell 1 too protrudes, comparatively large on the impact of air-flow, is unfavorable for forming downward pressure differential between upper shell 1 and lower house 2.If the ratio between radius of curvature upper shell 1 span of upper shell 1 is excessive, then cause the spatial volume in greenhouse too small, be unfavorable for operation, therefore, upper shell 1 radius of curvature is 1 ~ 1.2 times of upper shell 1 span; The radius of curvature of lower house 2 is that 0.8 ~ 1.1 times of upper shell 1 span both can meet and utilizes the pressure differential between upper-lower casing 2 to improve this wind resistance greenhouse stability, can meet again the requirement of wind resistance greenhouse for space.Particularly, be provided with a transition circle segmental arc between upper shell 1 and lower house 2, the vertical height of transition circle segmental arc is 1 ~ 1.2m.Near upper shell 1 and the height between lower house 2 contact position upper shell 1 and lower house 2 less, be difficult to utilize this space, be therefore provided with the vertical height between raising upper-lower casing 2 that transition circle segmental arc can be suitable, increase greenhouse space volume.
Further, software water tank 5 is provided with between lower house 2 and greenhouse operations platform 3.The software water tank 5 being positioned at wind resistance greenhouse bottom can by the center of gravity in this wind resistance greenhouse, ground, and improve its wind loading rating further, the water in addition in software water tank 5 may be used for this greenhouse, as a water storage device in this wind resistance greenhouse.Particularly, the water level in software water tank 5 is higher than 80% of this water tank maximum stage.In software water tank 5, water very few being difficult to realizes the function that it reduces greenhouse center of gravity.
Further, greenhouse operations platform 3 is provided with multilayer, and the upper surface near one deck greenhouse operations platform 3 of upper shell 1 is concordant with the top edge of lower house 2.Greenhouse operations platform 3 is set to the space availability ratio that multilayer can improve this greenhouse.Further, the difference in height between each layer of greenhouse operations platform 3 is 1.2 ~ 1.8m.Be highly that 1.2 ~ 1.8m is convenient to operated by personnel between each layer greenhouse operations platform 3.
Further, the distance between the minimum point of lower house 2 and ground is 0.5 ~ 0.8m.Be provided with the stability that certain distance both can avoid the too high reduction greenhouse of lower house 2 between lower house 2 and ground, this greenhouse can be made again to have certain flood fighting flood ability.
Further, greenhouse foundation pile 4 bottom is provided with concrete pedestal 6.Concrete pedestal 6 can make greenhouse foundation pile 4 fixing more firm, reduces the requirement of this wind resistance greenhouse for landform.
Particularly, upper shell 1 and lower house 2 all adopt the light steel of clod wash to make.Adopt the light steel of clod wash can reduce the weight in greenhouse, improve its intensity, reduce greenhouse amount of parts simultaneously, realize the fast assembling-disassembling in greenhouse.
Further, to be bolted between the edge of upper shell 1 and the edge of lower house 2 or sealed pressing groove connects.The mode of employing sealed pressing groove can realize the fast assembling-disassembling between upper shell 1 and lower house 2.Upper shell 1 and lower house 2 can adopt mode that is one-body molded or spicing forming type according to the size in greenhouse.Connected mode between upper shell 1 and lower house 2 is not limited to this, also can be that the mode such as hinged connects.
In sum, on the wind resistance greenhouse that the embodiment of the present invention provides, the upper shell 1 of domes and the lower house 2 of lower domes form a freshwater mussel shape greenhouse, and the radius of curvature of upper shell 1 is greater than the radius of curvature of lower house 2, when maximum perpendicular cross section, greenhouse runs into beam wind, the radius of curvature of upper shell 1 causes more greatly air velocity change little, and the radius of curvature of lower house 2 is greater than the radius of curvature of upper shell 1, the compression degree of lower house 2 pairs of air is greater than upper shell 1, air-flow is with the passage formed by lower house 2 and ground higher than the speed on upper shell 1 surface, therefore, between the air-flow on upper shell 1 surface and the air-flow on lower house 2 surface, mineralization pressure is poor, be equivalent to this wind resistance greenhouse and be subject to a downward pressure, be conducive to the stable of this wind resistance greenhouse.Particularly, the ratio between the radius of curvature of upper shell 1 and the radius of curvature of lower house 2 decides according to the average maximum wind velocity in locality, and wind speed is larger, then the ratio between the radius of curvature of upper shell 1 and the radius of curvature of lower house 2 is larger.The cross section of greenhouse foundation pile 4 is set to ellipse, and long axis direction is vertical with the length direction of greenhouse operations platform 3, is conducive to air-flow and passes through, and can improve the wind resistance effect in this greenhouse further.In addition, this wind resistance greenhouse is supported by greenhouse foundation pile 4 and makes greenhouse entirety be lifted away from ground, reduces the dependence of greenhouse to surface condition, reduces the cost arranging landform, improve the ability that this wind resistance greenhouse is resisted low water level flood.Utilize this wind resistance greenhouse can realize improving with lower cost the wind resistance grade in greenhouse, make greenhouse not possess the place of carrying out agriculture production environment in Gobi desert, shoal etc. to use on a large scale with lower cost, and can carry out rapid disassembling, environment change is little, and nonrecurring cost is lower.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a wind resistance greenhouse, is characterized in that: comprise greenhouse operations platform, upper shell, lower house and greenhouse foundation pile;
Described upper shell is upper domes, to be located at above described greenhouse operations platform and to extend along described greenhouse operations land lengths direction; The surface of described upper shell is provided with light-transmissive cover;
Described lower house is lower domes and extends along described greenhouse operations land lengths direction, and the flat edge of table of described greenhouse operations is fixedly connected with the inwall of described lower house;
Described greenhouse foundation pile is located at the both sides of described greenhouse operations platform, for supporting described greenhouse operations platform through described lower house;
The edge of described upper shell and the edge conjunction of lower house; The radius of curvature of described upper shell is greater than the radius of curvature of described lower house;
The cross section of described greenhouse foundation pile is oval, and the major axis of described oval cross section is vertical with the length direction of described greenhouse operations platform.
2. wind resistance greenhouse according to claim 1, is characterized in that: described upper shell radius of curvature is 1 ~ 1.2 times of described upper shell span; The radius of curvature of described lower house is 0.8 ~ 1.1 times of described upper shell span.
3. wind resistance greenhouse according to claim 1, is characterized in that: be provided with software water tank between described lower house and described greenhouse operations platform.
4. wind resistance greenhouse according to claim 1, is characterized in that: described greenhouse operations platform is provided with multilayer, and the upper surface near one deck greenhouse operations platform of upper shell is concordant with the top edge of described lower house.
5. wind resistance greenhouse according to claim 1, is characterized in that: the hollow steel tube that described greenhouse foundation pile adopts thickness to be greater than 30mm is made.
6. wind resistance greenhouse according to claim 1, is characterized in that: the distance between the minimum point of described lower house and ground is 0.5 ~ 0.8m.
7. wind resistance greenhouse according to claim 1, is characterized in that: foundation pile bottom, described greenhouse is provided with concrete pedestal.
8. wind resistance greenhouse according to claim 1, is characterized in that: described upper shell and lower house all adopt the light steel of clod wash to make.
9. wind resistance greenhouse according to claim 1, is characterized in that: be bolted between the edge of described upper shell and the edge of lower house or sealed pressing groove connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854369.3A CN105432367B (en) | 2015-11-30 | 2015-11-30 | A kind of wind resistance greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854369.3A CN105432367B (en) | 2015-11-30 | 2015-11-30 | A kind of wind resistance greenhouse |
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| Publication Number | Publication Date |
|---|---|
| CN105432367A true CN105432367A (en) | 2016-03-30 |
| CN105432367B CN105432367B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510854369.3A Expired - Fee Related CN105432367B (en) | 2015-11-30 | 2015-11-30 | A kind of wind resistance greenhouse |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733671U (en) * | 2010-08-10 | 2011-02-09 | 杨海林 | Spherical greenhouse |
| CN102823457A (en) * | 2012-08-21 | 2012-12-19 | 河南科技大学 | Clam-simulated pressure-resistant low-rise greenhouse framework and construction method |
| WO2013125888A1 (en) * | 2012-02-24 | 2013-08-29 | 농업회사법인 주식회사 홀인원 | Unexcavated, variable-shape greenhouse structure and erection method for same |
| CN203251720U (en) * | 2013-05-23 | 2013-10-30 | 青海省农林科学院 | Intelligent type ecological sunlight greenhouse |
| CN203788804U (en) * | 2014-01-02 | 2014-08-27 | 许红军 | Design of wind-resistant and snow-resistant sunlight greenhouse framework |
| CN104855173A (en) * | 2015-04-23 | 2015-08-26 | 盐城工学院 | Upright-free frameless nursery greenhouse |
| CN104938245A (en) * | 2014-03-27 | 2015-09-30 | 南通奥普机械工程有限公司 | Windproof greenhouse |
-
2015
- 2015-11-30 CN CN201510854369.3A patent/CN105432367B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733671U (en) * | 2010-08-10 | 2011-02-09 | 杨海林 | Spherical greenhouse |
| WO2013125888A1 (en) * | 2012-02-24 | 2013-08-29 | 농업회사법인 주식회사 홀인원 | Unexcavated, variable-shape greenhouse structure and erection method for same |
| CN102823457A (en) * | 2012-08-21 | 2012-12-19 | 河南科技大学 | Clam-simulated pressure-resistant low-rise greenhouse framework and construction method |
| CN203251720U (en) * | 2013-05-23 | 2013-10-30 | 青海省农林科学院 | Intelligent type ecological sunlight greenhouse |
| CN203788804U (en) * | 2014-01-02 | 2014-08-27 | 许红军 | Design of wind-resistant and snow-resistant sunlight greenhouse framework |
| CN104938245A (en) * | 2014-03-27 | 2015-09-30 | 南通奥普机械工程有限公司 | Windproof greenhouse |
| CN104855173A (en) * | 2015-04-23 | 2015-08-26 | 盐城工学院 | Upright-free frameless nursery greenhouse |
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| CN105432367B (en) | 2018-09-28 |
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