CN103461031A - Glass-reinforced-plastic greenhouse framework and method for fixedly connecting double-layered films - Google Patents
Glass-reinforced-plastic greenhouse framework and method for fixedly connecting double-layered films Download PDFInfo
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- CN103461031A CN103461031A CN2013104017149A CN201310401714A CN103461031A CN 103461031 A CN103461031 A CN 103461031A CN 2013104017149 A CN2013104017149 A CN 2013104017149A CN 201310401714 A CN201310401714 A CN 201310401714A CN 103461031 A CN103461031 A CN 103461031A
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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 invention relates to a glass-reinforced-plastic greenhouse framework and a method for fixedly connecting double-layered films. The framework is composed of a plurality of arc-shaped glass-reinforced-plastic supporting beams, glass-reinforced-plastic purlines and glass-reinforced-plastic connecting pieces. The section of each arc-shaped glass-reinforced-plastic supporting beam is H-shaped, film pressing grooves are formed in the outer portions of upper and lower cross beams of the supporting beams, arc-shaped grooves are formed in two sides in each film pressing groove, the supporting beams form a circular arc shape in the length direction, the supporting beams are arranged in parallel, and the glass-reinforced-plastic purlines are arranged between every two supporting beams and connected and fixed between every two supporting beams by the connecting pieces through the bolts to form the framework. The films are mounted on the inner side and the outer side of the framework and fixedly pressed in the film pressing grooves of the arc-shaped supporting beams by glass-reinforced-plastic fiber clamping pieces. The framework is reasonable in design, simple in structure, easy to produce, low in cost, convenient to mount and operate and high in strength, service life of the framework is more than 30 years, and temperature of a glass-reinforced-plastic greenhouse can be increased by 5-8 DEG C.
Description
Technical field
The present invention relates to the technical field of fiberglass green house, specifically the fixed connection method of a kind of skeleton of fiberglass green house and bilayer film.
Background technology
Green house in the market, generally adopting bamboo wood or steel is skeleton structure (high-grade greenhouse, all taking steel is skeleton).The steel skeleton is generally to become with the coating steel pipe welding production, in the process of welding, can destroy the galvanized anticorrosive layer.In acid-base value, in very high environment, after 2-3, coating steel pipe can be corroded and damage, and has great potential safety hazard.Because the steel frame strength is low, easily plastic deformation can reduce intensity because of plastic deformation under overweight load condition.In south China and the north, because the air humidity difference, and the difference of raise crop in greenhouse, the corrosion degree of steel skeleton is also different.The steel skeleton needs every year carries out a preservative treatment, and the steel skeleton after being corroded is coated with to antirust paint, 7 yuan/square metre of expenses, and its cost is high.The large-scale steel structure attached-greenhouse, service life is about 15 years; Common winter warm type big shack and steel pipe spring canopy, service life is about 10 years.After steel corrosion, the Stability Analysis of Structures in greenhouse and resistance to compression, wind loading rating can have been reduced.
Now, generally to adopt glass or film be cladding material to green house.Glass greenhouse, generally adopt the double layer hollow float glass, and specification, between 10mm-15mm, has light transmission good, the advantage of high insulating effect, and its cost is high, and the price of general every square metre is between 220-400 unit.Take film as cladding material, generally select 0.10-0.25mm polychloroethylene antifog non-drop film, its cost is low, and the price of general every square metre is between 2.50-8.0 unit.Because Keelof green house is that single thin film covers, its heat insulation effect is poor.A small amount of bilayer film greenhouse is also arranged on market, and it takes the mode of two-layer skeleton, fixed film on every layer of skeleton, formation be the structure in " cover greenhouse, greenhouse ", so cost is high, and trouble is installed.Still do not realize a skeleton main body, double-layer films covers.
Summary of the invention
The objective of the invention is in order to solve the deficiency of above-mentioned technology, provide a kind of reasonable in design, simple in structure, low cost of manufacture, installation, easy to operate, long service life, and have double-layer films to cover on skeleton main body, can improve the skeleton of fiberglass green house of green house temperature and the fixed connection method of bilayer film.
The technical solution adopted in the present invention is: a kind of skeleton of fiberglass green house, it is characterized in that being provided with fiberglass arc brace summer, the section of brace summer is I-shaped, the outside of the lower and upper cross-member of brace summer is provided with film-pressing tank, the curved groove in both sides in film-pressing tank, be provided with circular hole on the vertical beam of brace summer length direction, brace summer length forms circular arc, a plurality of brace summers are arranged in parallel, be provided with the fiberglass purlin between two brace summers, the purlin end face is I-shaped, the two ends of purlin vertical beam are provided with circular hole, the end face of purlin is vertical with the brace summer both sides, the fiberglass connector is L-shaped, be respectively equipped with circular hole on two right angle side plates of connector, the short right angle side plate of connector is on the vertical beam of brace summer, the long right angle side plate of connector is on the vertical beam of purlin, connecting purlin with bolt by connector is fastened between two brace summers.
The fixed connection method of fiberglass green house bilayer film, comprise the fiberglass skeleton, film, fiberglass arc brace summer in skeleton has film-pressing tank in the outside of lower and upper cross-member, it is characterized in that being separately installed with film in inboard and the outside of skeleton, when the inside and outside place of film at fiberglass arc brace summer, be pressed into film in the film-pressing tank of arc brace summer lower and upper cross-member with two rectangle reinforced plastic glass fibre cards, one end of rectangle reinforced plastic glass fibre card is circular arc, the circular arc end of two rectangle reinforced plastic glass fibre cards is respectively on crossbeam in the arc groove in film-pressing tank, two rectangle reinforced plastic glass fibre cards form a plane and are pressed into film and are fixedly connected on the arc brace summer.
The fixed connection method of described bilayer film, can be pressed into film in the film-pressing tank of arc brace summer lower and upper cross-member with the metal jump ring, and the two ends of metal jump ring enter in the arc groove in film-pressing tank; Also can be pressed into film in the film-pressing tank of brace summer lower and upper cross-member with rectangle terylene bandage, the two ends of rectangle terylene bandage enter in the arc groove in film-pressing tank.
The present invention is reasonable in design, simple in structure, easily manufactures, cost is low, installs, easy to operate, and the intensity of skeleton is high, and more than 30 years, can improve fiberglass green house temperature 5-8 ℃ service life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the arc brace summer in Fig. 1.
Fig. 3 is reinforced plastic glass fibre card structure schematic diagram of the present invention.
Fig. 4 is metal card spring structure schematic diagram of the present invention.
Fig. 5 is terylene bandage structure schematic diagram of the present invention.
Fig. 6 is pressed into the schematic diagram of film in arc brace summer film-pressing tank with the reinforced plastic glass fibre card.
Fig. 7 is pressed into the schematic diagram of film in arc brace summer film-pressing tank with the metal jump ring.
Fig. 8 is pressed into the schematic diagram of film in arc brace summer film-pressing tank with rectangle terylene bandage.
Mark in figure: 1, brace summer, 2, purlin, 3, connector, 4, film.
Embodiment
By Fig. 1, shown in 2, a kind of skeleton of fiberglass green house, be provided with fiberglass arc brace summer 1, the section of brace summer is I-shaped, the outside of the lower and upper cross-member of brace summer is provided with film-pressing tank, the curved groove in both sides in film-pressing tank, be provided with circular hole on the vertical beam of brace summer length direction, brace summer length forms circular arc, a plurality of brace summers are arranged in parallel, be provided with fiberglass purlin 2 between two brace summers, the purlin end face is I-shaped, the two ends of purlin vertical beam are provided with circular hole, the end face of purlin is vertical with the brace summer both sides, fiberglass connector 3 is L-shaped, be respectively equipped with circular hole on two right angle side plates of connector, the short right angle side plate of connector is on the vertical beam of brace summer, the long right angle side plate of connector is on the vertical beam of purlin, connecting purlin 2 with bolt by connector is fastened between two brace summers 1.Fiberglass arc brace summer 1, fiberglass purlin 2, fiberglass connector 3 are to adopt process for extruding glass fibre reinforced plastic, with reinforced plastic glass fibre, unsaturated-resin, are that the raw material one-shot forming is made.Its end surface shape and length dimension can be determined according to the actual size of building the fiberglass green house.
By Fig. 3, 4, 5, 6, 7, shown in 8, the fixed connection method of fiberglass green house bilayer film, comprise the fiberglass skeleton, film, fiberglass arc brace summer 1 in skeleton has film-pressing tank in the outside of lower and upper cross-member, the inside and outside film 4 that is separately installed with at skeleton, when inboard and the outside of film 4 at fiberglass arc brace summer 1, be pressed into film in the film-pressing tank of arc brace summer lower and upper cross-member with two rectangle reinforced plastic glass fibre cards, one end of rectangle reinforced plastic glass fibre card is circular arc, the circular arc end of two rectangle reinforced plastic glass fibre cards is respectively on crossbeam in the arc groove in film-pressing tank, two rectangle reinforced plastic glass fibre cards form a plane and are pressed into film and are fixedly connected on the arc brace summer.
The fixed connection method of described bilayer film, can be pressed into film in the film-pressing tank of arc brace summer lower and upper cross-member with the metal jump ring, and the two ends of metal jump ring enter in the arc groove in film-pressing tank; Also can be pressed into film in the film-pressing tank of brace summer lower and upper cross-member with rectangle terylene bandage, the two ends of rectangle terylene bandage enter in the arc groove in film-pressing tank.
The present invention is reasonable in design, simple in structure, easily manufactures, cost is low, installs, easy to operate, and the intensity of skeleton is high, direct fixing bilayer film on the skeleton of fiberglass green house.This structure, in the area, North China, can improve indoor temperature 5-8 ℃ than single thin film in this green house; The structure in " cover greenhouse, greenhouse ", owing to adopting one deck skeleton structure, can save construction cost more than 30%, saves soil and utilize area more than 10%.
Claims (3)
1. the skeleton of a fiberglass green house, it is characterized in that being provided with fiberglass arc brace summer, the section of brace summer is I-shaped, the outside of the lower and upper cross-member of brace summer is provided with film-pressing tank, the curved groove in both sides in film-pressing tank, be provided with circular hole on the vertical beam of brace summer length direction, brace summer length forms circular arc, a plurality of brace summers are arranged in parallel, be provided with the fiberglass purlin between two brace summers, the purlin end face is I-shaped, the two ends of purlin vertical beam are provided with circular hole, the end face of purlin is vertical with the brace summer both sides, the fiberglass connector is L-shaped, be respectively equipped with circular hole on two right angle side plates of connector, the short right angle side plate of connector is on the vertical beam of brace summer, the long right angle side plate of connector is on the vertical beam of purlin, connecting purlin with bolt by connector is fastened between two brace summers.
2. the fixed connection method of fiberglass green house bilayer film, comprise the fiberglass skeleton, film, fiberglass arc brace summer in skeleton has film-pressing tank in the outside of lower and upper cross-member, it is characterized in that being separately installed with film in inboard and the outside of skeleton, when the inside and outside place of film at fiberglass arc brace summer, be pressed into film in the film-pressing tank of arc brace summer lower and upper cross-member with two rectangle reinforced plastic glass fibre cards, one end of rectangle reinforced plastic glass fibre card is circular arc, the circular arc end of two rectangle reinforced plastic glass fibre cards is respectively on crossbeam in the arc groove in film-pressing tank, two rectangle reinforced plastic glass fibre cards form a plane and are pressed into film and are fixedly connected on the arc brace summer.
3. the fixed connection method of fiberglass green house bilayer film according to claim 2, it is characterized in that being pressed into film in the film-pressing tank of arc brace summer lower and upper cross-member with the metal jump ring, the two ends of metal jump ring enter in the arc groove in film-pressing tank; Can also be pressed into film in the film-pressing tank of brace summer lower and upper cross-member with rectangle terylene bandage, the two ends of rectangle terylene bandage enter in the arc groove in film-pressing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013104017149A CN103461031A (en) | 2013-09-06 | 2013-09-06 | Glass-reinforced-plastic greenhouse framework and method for fixedly connecting double-layered films |
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| CN2013104017149A CN103461031A (en) | 2013-09-06 | 2013-09-06 | Glass-reinforced-plastic greenhouse framework and method for fixedly connecting double-layered films |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104813869A (en) * | 2015-05-19 | 2015-08-05 | 新疆阳光电通科技股份有限公司 | Agricultural greenhouse |
| CN106416816A (en) * | 2015-08-07 | 2017-02-22 | 高国虎 | Connecting, fixing and film mounting method for greenhouse frames coverable with double films |
| CN106613505A (en) * | 2016-12-30 | 2017-05-10 | 山西省农业科学院园艺研究所 | Novel greenhouse skeleton |
| CN106718341A (en) * | 2016-12-30 | 2017-05-31 | 山西省农业科学院园艺研究所 | Assembly type may move heliogreenhouse |
| CN106718340A (en) * | 2016-12-30 | 2017-05-31 | 山西省农业科学院园艺研究所 | Multilayer assembly type may move heliogreenhouse |
| CN107497144A (en) * | 2017-09-22 | 2017-12-22 | 中国恩菲工程技术有限公司 | For concentrator cover plate and there is its concentrator |
| CN108293518A (en) * | 2018-03-20 | 2018-07-20 | 王承辉 | Transparent heat insulating planting greenhouse |
| CN113303141A (en) * | 2021-05-10 | 2021-08-27 | 南通德瑞森复合材料有限公司 | Glass fiber reinforced plastic greenhouse holding strip |
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| CN201018804Y (en) * | 2007-04-17 | 2008-02-13 | 北京丰隆农业工程技术有限公司 | Greenhouse film composite clip strip |
| KR20080067136A (en) * | 2007-01-15 | 2008-07-18 | 양두원 | A frame for vinyl house's door and door |
| CN103141336A (en) * | 2013-03-21 | 2013-06-12 | 山西广发禽业有限公司 | Arched vegetable planting greenhouse |
| CN203105207U (en) * | 2013-01-29 | 2013-08-07 | 西安鸿晨环保科技有限公司 | Synthetic material greenhouse framework structure |
| CN203424065U (en) * | 2013-09-06 | 2014-02-12 | 威海市锐达羽毛制品有限公司 | Glass fiber reinforced plastic greenhouse framework |
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2013
- 2013-09-06 CN CN2013104017149A patent/CN103461031A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080067136A (en) * | 2007-01-15 | 2008-07-18 | 양두원 | A frame for vinyl house's door and door |
| CN201018804Y (en) * | 2007-04-17 | 2008-02-13 | 北京丰隆农业工程技术有限公司 | Greenhouse film composite clip strip |
| CN203105207U (en) * | 2013-01-29 | 2013-08-07 | 西安鸿晨环保科技有限公司 | Synthetic material greenhouse framework structure |
| CN103141336A (en) * | 2013-03-21 | 2013-06-12 | 山西广发禽业有限公司 | Arched vegetable planting greenhouse |
| CN203424065U (en) * | 2013-09-06 | 2014-02-12 | 威海市锐达羽毛制品有限公司 | Glass fiber reinforced plastic greenhouse framework |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104813869A (en) * | 2015-05-19 | 2015-08-05 | 新疆阳光电通科技股份有限公司 | Agricultural greenhouse |
| CN106416816A (en) * | 2015-08-07 | 2017-02-22 | 高国虎 | Connecting, fixing and film mounting method for greenhouse frames coverable with double films |
| CN106613505A (en) * | 2016-12-30 | 2017-05-10 | 山西省农业科学院园艺研究所 | Novel greenhouse skeleton |
| CN106718341A (en) * | 2016-12-30 | 2017-05-31 | 山西省农业科学院园艺研究所 | Assembly type may move heliogreenhouse |
| CN106718340A (en) * | 2016-12-30 | 2017-05-31 | 山西省农业科学院园艺研究所 | Multilayer assembly type may move heliogreenhouse |
| CN107497144A (en) * | 2017-09-22 | 2017-12-22 | 中国恩菲工程技术有限公司 | For concentrator cover plate and there is its concentrator |
| CN108293518A (en) * | 2018-03-20 | 2018-07-20 | 王承辉 | Transparent heat insulating planting greenhouse |
| CN108293518B (en) * | 2018-03-20 | 2023-08-08 | 王承辉 | Light-transmitting heat-preserving planting greenhouse |
| CN113303141A (en) * | 2021-05-10 | 2021-08-27 | 南通德瑞森复合材料有限公司 | Glass fiber reinforced plastic greenhouse holding strip |
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Application publication date: 20131225 |