CN2629419Y - Two-beam greenhouse frame section bar - Google Patents
Two-beam greenhouse frame section bar Download PDFInfo
- Publication number
- CN2629419Y CN2629419Y CNU032181388U CN03218138U CN2629419Y CN 2629419 Y CN2629419 Y CN 2629419Y CN U032181388 U CNU032181388 U CN U032181388U CN 03218138 U CN03218138 U CN 03218138U CN 2629419 Y CN2629419 Y CN 2629419Y
- Authority
- CN
- China
- Prior art keywords
- section bar
- upper beam
- underbeam
- utility
- lower beam
- 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
Links
Images
Classifications
-
- 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 double beam greenhouse skeleton section bar technology, comprising an upper beam, a lower beam and support bars that are welded between the upper beam and the lower beam. The key points are that: the upper beam is a round or square pipe; the lower beam is a C-shaped pipe with a notch and a pressure dot blot membrane with a pressing buckle is arranged in the notch; the support bars are vertically and distantly welded and fixed between the upper beam and the lower beam one by one or form a isosceles triangle structure and are welded and fixed between the upper beam and the lower beam one by one. The utility model has novel structure, easy installation and good insulation effect and can conveniently change covering materials such as fly net, shading net, etc. according to the seasonal variation. Practice shows that, compared with other hothouses formed by other section bars, the insulation effect of the hothouses formed by the section bar increases 50%, the installation cost decreases 20%, and the service life prolongs two to three times, therefore, the utility model is a perfect section bar to build two-store hollow hothouses.
Description
Affiliated technical field
The utility model relates to gardening and culture technique field, specifically a kind of can lay that double-deck book film, centre can form cavity exempt from inflatable greenhouse big-canopy framework section bar.
Background technology
At present, utilizing the plastic film green house to carry out off-season cultivation, prolong in the efficient industrial production process of season cultivation and agricultural planting, the quality and the effect of green house and greenhouse insulation proposed requirements at the higher level.Yet existing green house mostly adopts bamboo and wood materials, and perhaps the skeleton that adopts materials such as circle, flat steel to make can only be laid one deck plastic film on big-canopy framework.Even the skeleton of twin-spar construction also can't solve the suspension problem of inner membrance.The monofilm green house that this section bar makes up, not only heat insulation effect is poor, and function singleness, can not adapt to far away to carry out off-season cultivation now, prolong the needs of cultivation in season to green house.In order to improve the heat insulation effect of green house, technology that Chinese patent CN2490819Y has proposed a kind of " the two-sided big-canopy framework section bar that has film-pressing tank ", upper and lower surface at framework section bar is respectively equipped with gap, and in gap, be provided with the elasticity card, plastic film is laid on the upper and lower surface of framework section bar respectively, and by the elasticity card book film is fixed on the big-canopy framework, to form the green house of double-deck hollow.Though the green house that this section bar makes up has improved its heat insulation effect effectively, but because the book film that booth is laid above also fixes by the elasticity card, the not only book film out-of-flatness of surface laying, dust foreign material are deposited in easily and make the book film damaged prematurely in the notch, influence heat insulation effect; And lay trouble is installed, therefore the production cost height is unfavorable for extensively promoting the use of.
Summary of the invention
In order to overcome the deficiency that existing big-canopy framework section bar structurally exists, the utility model provides a kind of high insulating effect, laying is easy for installation, production cost low and can form the two-beam type big-canopy framework section bar that double-deck hollow is exempted to inflate.
The technical scheme that its technical problem that solves the utility model adopts is: this two-beam type big-canopy framework section bar, by upper beam, underbeam and be welded on put the beams in place and underbeam between brace rod constitute, be that mainly said upper beam is pipe or square tube shape tubing, said underbeam is following trough of belt mouth " C " shape tubing, is provided with the press mold bar of band clinching in the notch; Said brace rod vertically be weldingly fixed on one by one with interval put the beams in place with underbeam between or becomes isosceles triangular structure to be weldingly fixed on one by one between upper beam and the underbeam; The cross section of said clinching is " worker " font structure.
The utility model major advantage compared with prior art is a novel structure, simple installation and high insulating effect.Adopted the tubing of different structure with underbeam owing to put the beams in place, put the beams in place and adopt the tubing of pipe or square tube shape structure, plastic film to make things convenient for entirely to be laid on the skeleton; Underbeam adopts " C " shape tubing of trough of belt mouth, the book film is fixed on the inboard of underbeam by clinching and press mold bar; Add to be provided with brace rod between the underbeam, thereby between last underbeam, formed green house with two film hollow characteristics.Simultaneously, the green house that this section bar constitutes can be changed cladding material according to Various Seasonal, easily as laying fly net, sunshade net etc.Facts have proved that the constructed green house of the green house that this section bar makes up and other section bar is compared, heat insulation effect increases by 50%, and installation cost reduces by 20%, will prolong 1～2 times service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sectional structure schematic diagram of the present utility model;
Fig. 3 is the fixing structural representation of book film of press mold bar.
1. put the beams in place 2. notch, 3. brace rod, 4. underbeam, 5. press mold bar, 6. clinching among the figure.
Embodiment
As shown in Figure 1, this two-beam type big-canopy framework section bar, by put the beams in place 1, underbeam 4 and being weldingly fixed on put the beams in place 1 and underbeam 4 between brace rod 3 constitute.
As Fig. 2, shown in Figure 3, said upper beam 1 is the steel of tube-shaped structure, underbeam 4 is " C " shape steel of following trough of belt mouth 2,3 one-tenth isosceles triangular structures of brace rod are weldingly fixed between upper beam 1 and the underbeam 4 one by one, be provided with the press mold bar 5 of band clinching 6 in the notch 2 of underbeam 4, the cross section of clinching 6 becomes " worker " font structure.
When making up green house, upper strata book film be laid on put the beams in place 1 above, bottom book film is fixed on the inboard of underbeam 4 by press mold bar 5 and the clinchings 6 that are located in the notch 2, has the green house that two film hollows are exempted to inflate thereby constituted.
Claims (4)
1, a kind of two-beam type big-canopy framework section bar, by put the beams in place (1), underbeam (4) and be welded on uppers beam (1) and underbeam (4) between brace rod (3) formation, it is characterized in that: said upper beam (1) is pipe or square tube shape tubing, and said underbeam is " C " shape tubing of following trough of belt mouth (2) and is provided with the press mold bar (5) of being with clinching (6) in notch (2).
2, two-beam type big-canopy framework section bar according to claim 1 is characterized in that said brace rod (3) vertically is weldingly fixed between upper beam (1) and the underbeam (4) with interval one by one.
3, two-beam type big-canopy framework section bar according to claim 1 is characterized in that said brace rod (3) becomes isosceles triangular structure to be weldingly fixed on one by one between upper beam (1) and the underbeam (4).
4, two-beam type big-canopy framework section bar according to claim 1 is characterized in that the cross section of said clinching (6) is " worker " font structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032181388U CN2629419Y (en) | 2003-06-16 | 2003-06-16 | Two-beam greenhouse frame section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032181388U CN2629419Y (en) | 2003-06-16 | 2003-06-16 | Two-beam greenhouse frame section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629419Y true CN2629419Y (en) | 2004-08-04 |
Family
ID=34290214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032181388U Expired - Fee Related CN2629419Y (en) | 2003-06-16 | 2003-06-16 | Two-beam greenhouse frame section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629419Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124920A (en) * | 2011-01-14 | 2011-07-20 | 张勇 | Economical and practical type multifunctional greenhouse shed |
| CN101569276B (en) * | 2009-06-19 | 2012-07-04 | 刘国兴 | Steel skeleton of greenhouse shed |
| CN107593178A (en) * | 2017-09-15 | 2018-01-19 | 江西省农业科学院蔬菜花卉研究所 | A kind of assembled type steel frame greenhouse design method and its structure |
| CN108293518A (en) * | 2018-03-20 | 2018-07-20 | 王承辉 | Transparent heat insulating planting greenhouse |
-
2003
- 2003-06-16 CN CNU032181388U patent/CN2629419Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569276B (en) * | 2009-06-19 | 2012-07-04 | 刘国兴 | Steel skeleton of greenhouse shed |
| CN102124920A (en) * | 2011-01-14 | 2011-07-20 | 张勇 | Economical and practical type multifunctional greenhouse shed |
| CN107593178A (en) * | 2017-09-15 | 2018-01-19 | 江西省农业科学院蔬菜花卉研究所 | A kind of assembled type steel frame greenhouse design method and its structure |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2629419Y (en) | Two-beam greenhouse frame section bar | |
| CN209017537U (en) | One kind is taken shelter from rain grape 1 year two receipts cultivation greenhouse structure | |
| CN201248290Y (en) | Big-arch shelter bracket | |
| CN203968811U (en) | A kind of light-duty zigzag greenhouse | |
| CN210470494U (en) | Simple grape rain shelter | |
| CN201536530U (en) | Novel rain awning for date farm | |
| CN202565848U (en) | Connected greenhouse frame | |
| CN201758624U (en) | Lily booth double girder-type frame section bar | |
| CN208717999U (en) | A kind of greenhouse rain collector | |
| CN210226372U (en) | C-shaped framework assembled type multi-span greenhouse | |
| CN218205945U (en) | Artificial shed for removing Chinese torreya rainfall | |
| CN205357753U (en) | Flexible solar energy collection aquaculture device of multilayer suspension type | |
| JP3137761U (en) | Cultivation house | |
| CN213368931U (en) | Light greening system for multi-curvature arc roof | |
| CN211861249U (en) | Warmhouse booth with function is collected to rainwater | |
| CN206061671U (en) | A kind of heliogreenhouse | |
| CN2399922Y (en) | Glass fibre reinforced plastic support for sunlight greenhouse | |
| CN213044408U (en) | Small sawtooth intelligent greenhouse | |
| CN201430808Y (en) | Lightweight pillar-free shed frame | |
| CN213710550U (en) | Novel parking shed structure | |
| CN219628467U (en) | Anchor type installation breeding greenhouse with good wind resistance stability | |
| CN218550767U (en) | Keel type greenhouse with rain eaves | |
| CN211960213U (en) | Flower box for viaduct | |
| CN2753135Y (en) | Light support-free agricultural arched girder | |
| CN212388725U (en) | Aluminum alloy pavilion keel frame capable of adjusting bending radian |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Guilian Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |