CN203105209U - Large bore path greenhouse keel structure - Google Patents
Large bore path greenhouse keel structure Download PDFInfo
- Publication number
- CN203105209U CN203105209U CN2013200911320U CN201320091132U CN203105209U CN 203105209 U CN203105209 U CN 203105209U CN 2013200911320 U CN2013200911320 U CN 2013200911320U CN 201320091132 U CN201320091132 U CN 201320091132U CN 203105209 U CN203105209 U CN 203105209U
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- CN
- China
- Prior art keywords
- frame body
- support body
- groove
- keel structure
- macropore
- 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
The utility model discloses a large bore path greenhouse keel structure which comprises a frame body and pressing plates, the frame body extends in a straight line mode, the top and the bottom of the frame body are respectively provided with a clamping groove, the left side and the right side of the frame body are symmetrically and respectively provided with a groove, the transitive positions of the grooves and the top of the frame body and the transitive positions of the grooves and the bottom of the frame body are of an arc structure, and hole paths are formed in the frame body in parallel in the extension direction of the frame body. Agricultural films are fixed in the upper clamping groove and the lower clamping groove through the elastic pressing plates, the agricultural films are convenient to fix, double layers of films can be fixed, and heat conservation performance and moisture preservation performance of a greenhouse are improved. Meanwhile, the large-size triangular hole paths are formed in the extension direction of the frame body, the grooves are formed in the left side and the right side of the frame body respectively, on the basis of meeting structural strength requirements, the large bore path greenhouse keel structure can save materials for manufacturing the frame body and greatly reduce production cost.
Description
Technical field
The utility model relates to a kind of agricultural facility, relates in particular to a kind of macropore green house keel structure.
Background technology
Booth vegetable and fruit have become a kind of new trend of agricultural development, general steel skeleton, the concrete skeleton of adopting when existing green house is built.Usually, humidity is bigger in the booth, and steel skeleton is easy to get rusty, after getting rusty not only intensity reduce greatly and the plantation plant produce polluted.The concrete skeleton building course is loaded down with trivial details, and very flexible, and skeleton just must all destroy when booth was removed, can't the secondary utilization.Simultaneously, the both exists fixing plastic sheeting for farm use damaged easily, and the fixing defective of monofilm.The green house keel that adopt synthetic material to make occurred at present, this greenhouse frame can be fixed two-layer plastic sheeting for farm use, and can the secondary recovery utilization, has solved steel joist and concrete keel and has got rusty easily and build defective loaded down with trivial details, that can't secondary recovery utilize.Yet in order to guarantee its intensity, most of keel are solid construction, though satisfied requirement of strength, manufacturing cost is but very high.
Summary of the invention
Main purpose of the present utility model provides a kind of macropore green house keel structure, on the basis that guarantees existing synthetic material greenhouse frame mechanical strength, solves the high defective of its manufacturing cost.
In order to realize goal of the invention, the technical scheme that the utility model adopts is a kind of macropore green house keel structure, comprise support body and pressing plate, support body linearly type extends, described support body top and bottom are respectively arranged with draw-in groove, the support body and arranged on left and right sides is symmetrical arranged fluted, and the transition position of described groove and support body top and bottom is arcuate structure, and described support body inside is arranged with the duct in parallel along the bearing of trend of support body.
Feature of the present utility model is that also described duct cross section is triangle.
Further, described draw-in groove cross section is swallow-tail form.
Further, described pressing plate top is circular arc, and lower shape and draw-in groove shape adapt.
Further, described pressing plate adopts soft elastic material to make.
Further, described groove cross section is semicircular arc.
The beneficial effects of the utility model are:
1) the utility model is fixed on plastic sheeting for farm use in the upper and lower draw-in groove by spring bearer plate, and convenient fixing not only, and fixing duplicature have improved insulation and the performance of keeping humidity of booth.
2) the utility model arranges large scale triangle duct along the support body bearing of trend, and the support body left and right sides arranges groove, is satisfying on the basis of structural strength, can save support body and make material, reduces production costs greatly.
Description of drawings
Fig. 1 is frame structure schematic diagram of the present utility model;
Fig. 2 is pressure plate structure schematic diagram of the present utility model.
Among the figure, 1. draw-in groove, 2. groove, 3. duct, 4. pressing plate.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The utility model provides a kind of macropore green house keel structure, as depicted in figs. 1 and 2, comprise support body and pressing plate 4, support body linearly type extends, support body top and bottom are respectively arranged with draw-in groove 1, it is fluted 2 that the support body and arranged on left and right sides is symmetrical arranged, and groove 2 is arcuate structure with the transition position of support body top and bottom, and support body inside is arranged with duct 3 in parallel along the bearing of trend of support body.
During concrete enforcement, as depicted in figs. 1 and 2, the upper and lower part of support body is provided with the draw-in groove 1 of swallow-tail form respectively, and pressing plate 4 tops are circular arc, and lower shape and draw-in groove 1 shape adapt, and plastic sheeting for farm use can be fixed on easily draw-in groove 1 bottom by pressing plate 4.The preferred soft elastic materials that adopt of pressing plate 4 are made, and when fixing plastic sheeting for farm use, spring bearer plate 4 has certain retractility, and the bottom swallowtail-shaped structure can fit tightly with draw-in groove 1 plastic sheeting for farm use is fixed in the draw-in groove 1.The distance of upper and lower two-layer plastic sheeting for farm use is the height of support body, and with respect to traditional monofilm, this structure can reach better insulation and moistening effect.The support body and arranged on left and right sides is symmetrically arranged with the groove 2 of semicircular arc, support body inside is arranged with duct 3 in parallel along its bearing of trend, this duct 3 is preferably triangular structure, at support body groove 2 and duct 3 are set and save raw material satisfying the frame structure intensity based, reduce production costs greatly.Support body top and groove 2 are arcuate structure with the transition position of support body top and bottom, and when this structure can guarantee to cover plastic sheeting for farm use, plastic sheeting for farm use can not make the plastic sheeting for farm use breakage with contacting of support body top and bottom.When building booth, the booth crossbeam passes from support body left and right side groove 2, and whenever being spaced a distance along the crossbeam direction arranges a support body, and support body extends to the two ends of booth, fixing extending on the wall or directly on the ground fixed, and the number of support body and crossbeam is determined by the concrete area of booth.After big-canopy framework is built and finished, cover plastic sheeting for farm use respectively at skeleton skin and internal layer, outer plastic sheeting for farm use is by pressing plate 4 fixing bracket body tops, and the internal layer plastic sheeting for farm use is fixed on the support body bottom by pressing plate 4.After plastic sheeting for farm use fixed, support body and crossbeam just were in up and down between the two-layer plastic sheeting for farm use.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model; above-mentioned embodiment and specification are principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by claims and equivalent thereof.
Claims (6)
1. macropore green house keel structure, it is characterized in that, comprise support body and pressing plate (4), support body linearly type extends, described support body top and bottom are respectively arranged with draw-in groove (1), the support body and arranged on left and right sides is symmetrical arranged fluted (2), and described groove (2) is arcuate structure with the transition position of support body top and bottom, and described support body inside is arranged with duct (3) in parallel along the bearing of trend of support body.
2. a kind of macropore green house keel structure as claimed in claim 1 is characterized in that, described duct (3) cross section is triangle.
3. a kind of macropore green house keel structure as claimed in claim 1 is characterized in that, described draw-in groove (1) cross section is swallow-tail form.
4. a kind of macropore green house keel structure as claimed in claim 3 is characterized in that, described pressing plate (4) top is circular arc, and lower shape and draw-in groove (1) shape adapts.
5. a kind of macropore green house keel structure as claimed in claim 4 is characterized in that, described pressing plate (4) adopts soft elastic material to make.
6. a kind of macropore green house keel structure as claimed in claim 1 is characterized in that, described groove (2) cross section is semicircular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200911320U CN203105209U (en) | 2013-02-28 | 2013-02-28 | Large bore path greenhouse keel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200911320U CN203105209U (en) | 2013-02-28 | 2013-02-28 | Large bore path greenhouse keel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203105209U true CN203105209U (en) | 2013-08-07 |
Family
ID=48885605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200911320U Expired - Fee Related CN203105209U (en) | 2013-02-28 | 2013-02-28 | Large bore path greenhouse keel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203105209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293518A (en) * | 2018-03-20 | 2018-07-20 | 王承辉 | Transparent heat insulating planting greenhouse |
-
2013
- 2013-02-28 CN CN2013200911320U patent/CN203105209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large bore path greenhouse keel structure Effective date of registration: 20141120 Granted publication date: 20130807 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN HONGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Registration number: 2014990000972 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |