CN201398336Y - Backbone-free plastic greenhouse framework - Google Patents
Backbone-free plastic greenhouse framework Download PDFInfo
- Publication number
- CN201398336Y CN201398336Y CN2009201495063U CN200920149506U CN201398336Y CN 201398336 Y CN201398336 Y CN 201398336Y CN 2009201495063 U CN2009201495063 U CN 2009201495063U CN 200920149506 U CN200920149506 U CN 200920149506U CN 201398336 Y CN201398336 Y CN 201398336Y
- Authority
- CN
- China
- Prior art keywords
- inorganic composite
- arc
- connecting rod
- arc support
- shaped bracket
- 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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- 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
A backbone-free plastic greenhouse framework consists of an arc-shaped bracket, a connecting rod and a fixed device; and the connecting rod is arranged below the highest point of the arc-shaped bracket by the fixed device. The framework has the advantages that the arc-shaped bracket is compounded by a magnesite inorganic composite cementitious material, an alkali-free fiberglass fabric and a foamed plastic core; the external surface of the arc-shaped bracket is coated by a waterproofing agent; therefore, the chance that the magnesite inorganic composite material product is contacted with the water vapor in the air is blocked, and the defects of the magnesite inorganic composite material product are overcome. The backbone-free plastic greenhouse framework has high intensity, light weight, simple structure and low cost, and is suitable for large batch production.
Description
Technical field:
The utility model relates to a kind of big-canopy framework, particularly a kind of no pillar big plastic hot-shed with it.
Technical background:
Existing big plastic hot-shed with it because pillar is more in the booth, had both influenced vegetables daylighting, made troubles for again the production of peasant in plastic tunnel.Adopt the big plastic hot-shed with it of the wooden work of bamboo not durable, use two, three years must be from new replacing; And the big plastic hot-shed with it quality that armored concrete is made is excessive, the easy corrosion of reinforcing bar in the canopy, and cost is too high, and most of friends peasant can't afford.The big plastic hot-shed with it that adopts the giobertite inorganic composite to make has many advantages, as: intensity height, in light weight, cost is low etc., but also have poor water resistance, in wet environment, return shortcomings such as halogen, scum easily.
Summary of the invention:
The purpose of this utility model provides a kind of no pillar big plastic hot-shed with it, and it is made up of arc support, connecting rod and fixture, and connecting rod is installed in the below of the peak of arc support by fixture.
The arc support of above-mentioned no pillar big plastic hot-shed with it is made up of giobertite inorganic composite gelled material, alkali-free glass fiber cloth and foam plastics core, and the foamed plastics core outer surface is wrapped in the multilayer alkali-free glass fiber cloth that scribbles the giobertite inorganic composite gelled material.The cross section of foam plastics core is a rectangle, smears waterproofing agent at its outer surface after arc support reaches certain intensity, improves its resistance to water.
The fixture of above-mentioned no pillar big plastic hot-shed with it is made up of U type bayonet socket, connecting plate and nut assembly, is fixed on after nut assembly is installed on the connecting plate on the U type bayonet socket.In the bottom perforate of U type bayonet socket, connecting rod is connected connecting rod and arc support by the screw rod in the nut assembly after passing this hole.
Advantage of the present utility model is: the arc support that adopts giobertite inorganic composite gelled material, alkali-free glass fiber cloth and foam plastics core to be composited, smear waterproofing agent at its outer surface, block the touch opportunity of giobertite inorganic composite product and water in air vapour, overcome the shortcoming of giobertite inorganic composite product.The utility model intensity height, in light weight, simple in structure, cost is low, be suitable for producing in enormous quantities.
Description of drawings:
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is an arc support cross-sectional view of the present utility model.
Fig. 3 is a fixture sectional view of the present utility model.
Embodiment:
The utility model is made up of arc support 1, connecting rod 2 and fixture 3.Connecting rod 2 is installed in the below of the peak of arc support 1 by fixture 3.
Operation principle of the present utility model: arc support is installed on the vegetable field, and the plastic tube connecting rod passes fixture and is fixed on the arc support, covers plastic film.
Claims (3)
1, a kind of no pillar big plastic hot-shed with it, it is characterized in that: it is made up of arc support, connecting rod and fixture, and connecting rod is installed in the below of the peak of arc support by fixture.
2, a kind of no pillar big plastic hot-shed with it as claimed in claim 1, it is characterized in that described arc support is made up of giobertite inorganic composite gelled material, alkali-free glass fiber cloth and foam plastics core, the foamed plastics core outer surface is wrapped in the multilayer alkali-free glass fiber cloth that scribbles the giobertite inorganic composite gelled material.
3, a kind of no pillar big plastic hot-shed with it as claimed in claim 1 is characterized in that described fixture is made up of U type bayonet socket, connecting plate and nut assembly, is fixed on after nut assembly is installed on the connecting plate on the U type bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201495063U CN201398336Y (en) | 2009-04-18 | 2009-04-18 | Backbone-free plastic greenhouse framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201495063U CN201398336Y (en) | 2009-04-18 | 2009-04-18 | Backbone-free plastic greenhouse framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201398336Y true CN201398336Y (en) | 2010-02-10 |
Family
ID=41658129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201495063U Expired - Fee Related CN201398336Y (en) | 2009-04-18 | 2009-04-18 | Backbone-free plastic greenhouse framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201398336Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577885A (en) * | 2012-01-19 | 2012-07-18 | 梁维新 | Arched beam of greenhouse and method for manufacturing same |
| CN107969258A (en) * | 2016-10-25 | 2018-05-01 | 吴良俊 | A kind of compound greenhouse bracket of new no column and its manufacture method |
-
2009
- 2009-04-18 CN CN2009201495063U patent/CN201398336Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577885A (en) * | 2012-01-19 | 2012-07-18 | 梁维新 | Arched beam of greenhouse and method for manufacturing same |
| CN107969258A (en) * | 2016-10-25 | 2018-05-01 | 吴良俊 | A kind of compound greenhouse bracket of new no column and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20110418 |