CN203505195U - Transmission window of steel-skeleton plastic-covered greenhouse - Google Patents
Transmission window of steel-skeleton plastic-covered greenhouse Download PDFInfo
- Publication number
- CN203505195U CN203505195U CN201320662682.3U CN201320662682U CN203505195U CN 203505195 U CN203505195 U CN 203505195U CN 201320662682 U CN201320662682 U CN 201320662682U CN 203505195 U CN203505195 U CN 203505195U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- window
- plastic
- steel
- greenhouse
- 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
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a transmission window of a steel-skeleton plastic-covered greenhouse. The plastic-covered greenhouse is an important carrier for vegetable production in Heilongjiang province, an existing ventilation mode of the plastic-covered greenhouse is bottom ventilation, and the ventilation mode has the defect that vegetable crops are extremely vulnerable to low-temperature duress or cold injury and freezing injury due to the fact that cold air is in direct contact with the vegetable crops. The transmission window comprises window bodies (1), a border of each window body is a film pressing groove, a steel-penetrating rotating shaft (2) which is welded with a greenhouse frame is arranged in the middle of each window body, each window body is fixedly connected with a connecting rod A (3), each connecting rod A is hinged to a connecting rod B (4), and the connecting rods B are hinged to a linkage handle (5). The transmission window is used for ventilating the greenhouse.
Description
technical field:
the utility model relates to the transmission of a kind of steel frame-plastic booth and windows.
background technology:
plastic tunnel is the important carrier that Heilongjiang Province vegetables produce, and existing plastic greenhouse ventilation mode is to ventilate at the end.The shortcoming of this draft type is, cold air directly contacts vegetable crop, makes vegetable crop very easily be subject to low temperature stress, or produce damage to plants caused by sudden drop in temperature, freeze injury.This draft type accounts for more than 95% aborning.Indivedual producers adopt traditional wooden window as windowing at plastic tunnel ceiling, although draft type has made advanced top draft type into, and operation inconvenience, and spreading angle is wayward, usually because strong wind causes damage.
utility model content:
the purpose of this utility model is to provide the transmission of a kind of steel frame-plastic booth and windows.
above-mentioned object realizes by following technical scheme:
the transmission of a kind of steel frame-plastic booth is windowed, its composition comprises: window, the described frame of windowing is pressing mold groove, in the middle of described windowing, be provided with frame welding run through reinforcing bar rotating shaft, described windowing is affixed with connecting rod A, described connecting rod A and connecting rod B are hinged, and described connecting rod B is hinged with interlock handle.
described steel frame-plastic booth transmission is windowed, and one group of adjacent described connecting rod A is mutually affixed by tranverse connecting rod, and described tranverse connecting rod is connected by the connecting rod B described in a group with described interlock handle.
beneficial effect:
1. the utility model is applicable to steel-framed plastic greenhouse use, arranges one and window between every row's steelframe, and several are windowed is one group, and every group of interval 2-3 row steelframe, divides equally setting on booth top.Window and adopt pressing mold groove that booth is conventional as frame, centre arranges rotating shaft one place, and should adopt diameter is the coating steel pipe of 2cm, runs through reinforcing bar and frame and weld in rotating shaft.Window for every group and adopt interlock handle to add the connection of diameter 3cm cross bar, every group of device controlled by handle is unified, and louver angle unification is 45 degree.Under pull handle, connecting rod arrive to limit position, sash is opened; Push-up handle hand, clutch recovers initial position, and sash is closed.
2. the utility model has solved the potential threat that existing draft type (being to ventilate at the end) is brought vegetable crop, and has improved the operability of original top draft type, and has extended the service life of ventilation window.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
view when accompanying drawing 2 is the utility model closure.
accompanying drawing 3 is the utility model view while opening.
embodiment:
embodiment 1:
the transmission of a kind of steel frame-plastic booth is windowed, its composition comprises: window 1, the described frame of windowing is pressing mold groove, in the middle of described windowing, be provided with frame welding run through reinforcing bar rotating shaft 2, described windows and connecting rod A, piece number: 3 is affixed, described connecting rod A and connecting rod B, piece number: 4 is hinged, described connecting rod B is hinged with interlock handle 5.
embodiment 2:
according to the steel frame-plastic booth transmission described in embodiment 1, window, one group of adjacent described connecting rod A is mutually affixed by tranverse connecting rod 6, and described tranverse connecting rod is connected by the connecting rod B described in a group with described interlock handle.
Claims (2)
1. steel frame-plastic booth transmission is windowed, its composition comprises: window, it is characterized in that: the described frame of windowing is pressing mold groove, in the middle of described windowing, be provided with frame welding run through reinforcing bar rotating shaft, described windowing is affixed with connecting rod A, described connecting rod A and connecting rod B are hinged, and described connecting rod B is hinged with interlock handle.
2. steel frame-plastic booth according to claim 1 transmission is windowed, and it is characterized in that: one group of adjacent described connecting rod A is mutually affixed by tranverse connecting rod, and described tranverse connecting rod is connected by the connecting rod B described in a group with described interlock handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662682.3U CN203505195U (en) | 2013-10-25 | 2013-10-25 | Transmission window of steel-skeleton plastic-covered greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662682.3U CN203505195U (en) | 2013-10-25 | 2013-10-25 | Transmission window of steel-skeleton plastic-covered greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203505195U true CN203505195U (en) | 2014-04-02 |
Family
ID=50364196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662682.3U Expired - Fee Related CN203505195U (en) | 2013-10-25 | 2013-10-25 | Transmission window of steel-skeleton plastic-covered greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203505195U (en) |
-
2013
- 2013-10-25 CN CN201320662682.3U patent/CN203505195U/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 |
Granted publication date: 20140402 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |