CN204968743U - Round onions is planted with little hunch canopy - Google Patents
Round onions is planted with little hunch canopy Download PDFInfo
- Publication number
- CN204968743U CN204968743U CN201520551581.8U CN201520551581U CN204968743U CN 204968743 U CN204968743 U CN 204968743U CN 201520551581 U CN201520551581 U CN 201520551581U CN 204968743 U CN204968743 U CN 204968743U
- Authority
- CN
- China
- Prior art keywords
- ventilation window
- film
- press mold
- round onions
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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 round onions is planted with little hunch canopy, including encircleing the rack, covering the film on encircleing the rack, encircle the rack and include that many are fixedly propped membrane frame and level setting at the fixed press mold pole that props membrane rest base end both sides, and fixed top of propping the membrane frame link to each other through the connecting rod fixed, seted up bar ventilation window along the length direction of press mold pole on the film the top of ventilation window is provided with one and unanimous with press mold pole length and can cover the cover membrane of ventilation window completely, and the below of ventilation window is provided with a plastics strip of paper used for sealing. The utility model discloses simple structure, installation convenient to use can repeatedly use for many years, can improve round onions output, quality under the less condition of investment, improve the farmers' income, through being provided with the ventilation window, aeration cooling carried out when the temperature was high daytime, and when the temperature was low night, the cover membrane of cover ventilation window upside kept warm.
Description
Technical field
The utility model belongs to agricultural plantation technology field, specifically refers to a kind of Small plastic shed, particularly relates to a kind of round onions plantation Small plastic shed.
Background technology
Round onions has another name called onion, onion, originates in Mediterranean and the Central Asia, and the nutrition abundant because of it and higher Dietotherapy health are worth and day by day by people are paid attention to.Round onions is extensively cultivated all over the world, has now become the large vegetable crop in third place in the world.In recent years, cultivated area and the output of China round onions all rank first in the world, but average per unit area yield more developed country average level is low more than one times, and China's round onions culture technique is described, and still there is a big difference compared with advanced country.Under existing cultivar, soil condition, fertilizer and water condition, how by rational culture technique, the average per unit area yield improving round onions has important practical significance, and meets the vegetables High-efficient Production target that China advocates.
Small plastic shed is as a kind of a kind of simple measure improving temperature of shed, and canopy is used in season in spring and autumn more, and this two monsoon sky is more, and draught exclusion device will especially process.Use the object of Small plastic shed, when external condition is unfavorable for round onions growth, round onions plantation can be carried out in Small plastic shed.
But current Small plastic shed is not provided with ventilation equipment, when temperature is higher, needs the film covered on arched shed rack to start, just can lower the temperature.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of round onions plantation Small plastic shed.
The utility model is achieved through the following technical solutions:
A kind of round onions plantation Small plastic shed, comprise arched shed rack, the film covered on arched shed rack, described arched shed rack comprises many rigid staybolt film framves and is horizontally set on the press mold bar of both sides, rigid staybolt film frame bottom, and the top of rigid staybolt film frame is fixedly connected through connecting rod, described film offers bar shaped vent window along the length direction of press mold bar, be provided with above described vent window one consistent with press mold pole length and the cover layer of vent window can be covered completely, and the below of described vent window is provided with a plastic paper strip seal.
As optimal technical scheme of the present utility model, described rigid staybolt film frame is domes.
Its operation principle is: when temperature is high need ventilate time, scratch with knife from bottom to top in the position of vent window and form some parallel films, bundle between adjacent two films with rope, carry out successively, form ventilating opening, during ventilation, cover layer is started.
Compared with prior art, the beneficial effects of the utility model are: the utility model simple structure, easy to install, can repeat to use for many years, when investing less, can improve round onions output, quality, improving farmers' income; By being provided with vent window, carrying out aeration-cooling by day during temperature height, when night temperatures is low, covers the cover layer on the upside of vent window, being incubated.
Accompanying drawing explanation
Fig. 1 be of the present utility model stuffy time structural representation;
Structural representation when Fig. 2 is of the present utility model ventilation.
In figure: 1-rigid staybolt film frame; 2-press mold bar; 3-film; 4-vent window; 5-cover layer; 6-plastic paper strip seal; 7-connecting rod.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
A kind of round onions plantation Small plastic shed that the present embodiment provides, as shown in Figure 1, comprise arched shed rack, the film 3 covered on arched shed rack, described arched shed rack comprises many rigid staybolt film framves 1 and is horizontally set on the press mold bar 2 of both sides, rigid staybolt film frame 1 bottom, described rigid staybolt film frame 1 is domes, and the top of rigid staybolt film frame 1 is fixedly connected through connecting rod 7.The arched shed rack be made up of rigid staybolt film frame 1, press mold bar 2, connecting rod 7, structure is firm, is not easily moved by wind, to be especially suitable at wind speed more greatly, more frequently area use.
In the present embodiment: preferably, the quantity of rigid staybolt film frame 1 is three, and these three rigid staybolt film frame 1 tops in arch shape link together by connecting rod 7.
Length direction along press mold bar 2 on described film 3 offers bar shaped vent window 4, be provided with above described vent window 4 one consistent with press mold bar 2 length and the cover layer 5 of vent window 4 can be covered completely, and the below of described vent window 4 is provided with a plastic paper strip seal 6.By being provided with vent window 4, carrying out aeration-cooling by day during temperature height, when night temperatures is low, covers the cover layer 5 on the upside of vent window 4, being incubated.
What deserves to be explained is, in order to improve the output of round onions, after round onions plantation, after Second Year soil in spring thaws, covering Small plastic shed, the environmental temperature of round onions growth can be significantly improved, accelerating the growth and development dynamics of round onions.
As shown in Figure 1, when not needing to ventilate (the proper temperature round onions growth in the lower or Small plastic shed of temperature), covered on vent window 4 by cover layer 5, what this makes it possible to farthest to keep in Small plastic shed is temperature-resistant, is convenient to the growth of round onions.
As shown in Figure 2, when temperature is high need to ventilate time (being generally that in, shed strong to late March light radiation in late Febuary, day temperature height is too high), scratch with knife from bottom to top in the position of vent window 4 and form some parallel films, bundle between adjacent two films with rope, carry out successively, form ventilating opening, during ventilation, cover layer 5 is started.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a round onions plantation Small plastic shed, comprise arched shed rack, cover the film (3) on arched shed rack, described arched shed rack comprises many rigid staybolt film framves (1) and is horizontally set on the press mold bar (2) of rigid staybolt film frame (1) both sides, bottom, and the top of rigid staybolt film frame (1) is fixedly connected through connecting rod (7), it is characterized in that: described film (3) offers bar shaped vent window (4) along the length direction of press mold bar (2), be provided with in the top of described vent window (4) one consistent with press mold bar (2) length and the cover layer (5) of vent window (4) can be covered completely, and the below of described vent window (4) is provided with a plastic paper strip seal (6).
2. a kind of round onions plantation Small plastic shed according to claim 1, is characterized in that: described rigid staybolt film frame (1) is domes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551581.8U CN204968743U (en) | 2015-07-27 | 2015-07-27 | Round onions is planted with little hunch canopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551581.8U CN204968743U (en) | 2015-07-27 | 2015-07-27 | Round onions is planted with little hunch canopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968743U true CN204968743U (en) | 2016-01-20 |
Family
ID=55103188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551581.8U Expired - Fee Related CN204968743U (en) | 2015-07-27 | 2015-07-27 | Round onions is planted with little hunch canopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535240A (en) * | 2017-10-20 | 2018-01-05 | 上海孙桥溢佳农业技术股份有限公司 | One kind is taken shelter from rain anti-bird wind resistance greenhouse |
-
2015
- 2015-07-27 CN CN201520551581.8U patent/CN204968743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535240A (en) * | 2017-10-20 | 2018-01-05 | 上海孙桥溢佳农业技术股份有限公司 | One kind is taken shelter from rain anti-bird wind resistance greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |