CN204443372U - Greenhouse frame section bar - Google Patents
Greenhouse frame section bar Download PDFInfo
- Publication number
- CN204443372U CN204443372U CN201520048584.XU CN201520048584U CN204443372U CN 204443372 U CN204443372 U CN 204443372U CN 201520048584 U CN201520048584 U CN 201520048584U CN 204443372 U CN204443372 U CN 204443372U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- protuberance
- section bar
- frame section
- framework main
- 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
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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model relates to a kind of greenhouse frame section bar, comprises framework main, and described framework main upper surface is arc-shaped; Described framework main comprises connecting portion and is arranged on the protuberance formation at described connecting portion two ends; The described protuberance being arranged on connecting portion two ends becomes by being with steel cold-lap bending; The described lower protuberance circular in cross-section being arranged on connecting portion lower end, the upper protuberance cross section of connecting portion upper end is del.The utility model greenhouse frame section bar, structure is simple, easy to process, low cost of manufacture, easy installation and removal, and efficiency of construction is high, and save personnel cost, booth intensity is high, long service life.
Description
Technical field
The utility model relates to agricultural installations technical field, specifically, relates to a kind of greenhouse frame section bar.
Background technology
Mostly consider service life and the use cost of Keelof green house when making green house, steel skeleton is applied widely with its good rigid nature.But steel pipe or reinforcing bar are mainly applied in steel skeleton by traditional steel skeleton, because this steel skeleton can not directly be applied, after steel pipe or steel skeleton being processed into the size of green house needs, also need the structure becoming to meet some strength by welding by steel pipe or steel bar meter, although by processing the rigid nature adding steel skeleton like this, the more loaded down with trivial details increase cost of labor of manufacturing procedure.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of structure simple, and easy to process, low cost of manufacture, intensity are high, the greenhouse frame section bar of long service life.
Technical solution adopted in the utility model is:
A kind of greenhouse frame section bar, comprise framework main, described framework main upper surface is arc-shaped; Described framework main cross section is dumb-bell shape, and described framework main comprises connecting portion, and described connecting portion two ends are respectively arranged with the protuberance of arc surface; Described protuberance becomes by being with steel cold-lap bending.
Described framework main connecting portion surface is provided with loophole.
A kind of greenhouse frame section bar, comprise framework main, described framework main upper surface is arc-shaped; Described framework main comprises connecting portion and is arranged on the protuberance formation at described connecting portion two ends; The described protuberance being arranged on connecting portion two ends becomes by being with steel cold-lap bending; The described lower protuberance circular in cross-section being arranged on connecting portion lower end, the upper protuberance cross section of connecting portion upper end is del.
Described framework main connecting portion surface is provided with loophole.
Described upper protuberance upper surface is provided with connecting hole.
Described upper protuberance upper surface is provided with backing plate.
Described backing plate is by plastic plate or rubber slab.
The beneficial effect of the utility model hinge structure:
The utility model greenhouse frame section bar, structure is simple, easy to process, low cost of manufacture, easy installation and removal, and efficiency of construction is high, and save personnel cost, booth intensity is high, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model greenhouse frame section bar first embodiment;
Fig. 2 is the structural representation of the cross section of the utility model greenhouse frame section bar first embodiment;
Fig. 3 is the structural representation of the utility model greenhouse frame section bar second embodiment;
Fig. 4 is the plan structure schematic diagram of the utility model greenhouse frame section bar second embodiment;
Fig. 5 is the cross-sectional structure schematic diagram of the utility model greenhouse frame section bar second embodiment;
Fig. 6 is the cross-sectional structure schematic diagram of the utility model greenhouse frame section bar the 3rd embodiment;
Fig. 7 is the greenhouse structure schematic diagram of the utility model greenhouse frame section bar.
Critical piece symbol description in accompanying drawing:
In figure:
11, connecting portion 12, protuberance
13, protuberance 16, loophole
21, connecting portion 22, upper protuberance
23, lower protuberance 25, connecting hole
26, loophole 27, plastic film
31, connecting portion 32, protuberance.
Embodiment
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1-7 is known, the first embodiment of the utility model greenhouse frame section bar, and a kind of greenhouse frame section bar, comprises framework main, and described framework main upper surface is arc-shaped; Described framework main cross section is dumb-bell shape, and described framework main comprises connecting portion 11, and described connecting portion 11 two ends are respectively arranged with the protuberance 12 of arc surface; Described protuberance 12 is become by band steel cold-lap bending.
Described framework main connecting portion 11 surface is provided with loophole 16.
Second embodiment of the utility model greenhouse frame section bar, a kind of greenhouse frame section bar, comprises framework main, and described framework main upper surface is arc-shaped; Described framework main comprises connecting portion 21 and is arranged on the protuberance formation at described connecting portion 21 two ends; The described protuberance being arranged on connecting portion two ends becomes by being with steel cold-lap bending; Described lower protuberance 23 circular in cross-section being arranged on connecting portion 21 lower end, upper protuberance 22 cross section of connecting portion 21 upper end is del.
Described upper protuberance 22 upper surface is provided with connecting hole 25.
Described framework main connecting portion 21 surface is provided with loophole 26.
Described upper protuberance 22 upper surface is provided with backing plate 24.
Described backing plate 24 is by plastic plate or rubber slab.
Second embodiment of the utility model greenhouse frame section bar, upper protuberance 22 upper surface is provided with connecting hole 25 for fixing asbestos board.
The beneficial effect of the utility model hinge structure:
The utility model greenhouse frame section bar, structure is simple, easy to process, low cost of manufacture, easy installation and removal, and efficiency of construction is high, and save personnel cost, booth intensity is high, long service life.
Claims (7)
1. a greenhouse frame section bar, is characterized in that: comprise framework main, and described framework main upper surface is arc-shaped; Described framework main cross section is dumb-bell shape, and described framework main comprises connecting portion, and described connecting portion two ends are respectively arranged with the protuberance of arc surface; Described protuberance becomes by being with steel cold-lap bending.
2. greenhouse frame section bar according to claim 1, is characterized in that: described framework main connecting portion surface is provided with loophole.
3. a greenhouse frame section bar, is characterized in that: comprise framework main, and described framework main upper surface is arc-shaped; Described framework main comprises connecting portion and is arranged on the protuberance formation at described connecting portion two ends; The described protuberance being arranged on connecting portion two ends becomes by being with steel cold-lap bending; The described lower protuberance circular in cross-section being arranged on connecting portion lower end, the upper protuberance cross section of connecting portion upper end is del.
4. greenhouse frame section bar according to claim 3, is characterized in that: described framework main connecting portion surface is provided with loophole.
5. greenhouse frame section bar according to claim 3, is characterized in that: described upper protuberance upper surface is provided with connecting hole.
6. greenhouse frame section bar according to claim 3, is characterized in that: described upper protuberance upper surface is provided with backing plate.
7. greenhouse frame section bar according to claim 6, is characterized in that: described backing plate is by plastic plate or rubber slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048584.XU CN204443372U (en) | 2015-01-25 | 2015-01-25 | Greenhouse frame section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048584.XU CN204443372U (en) | 2015-01-25 | 2015-01-25 | Greenhouse frame section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204443372U true CN204443372U (en) | 2015-07-08 |
Family
ID=53650346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048584.XU Expired - Fee Related CN204443372U (en) | 2015-01-25 | 2015-01-25 | Greenhouse frame section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204443372U (en) |
-
2015
- 2015-01-25 CN CN201520048584.XU patent/CN204443372U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180125 |