CN206165320U - One -way roll of curtain skylight device in film greenhouse - Google Patents
One -way roll of curtain skylight device in film greenhouse Download PDFInfo
- Publication number
- CN206165320U CN206165320U CN201621196660.2U CN201621196660U CN206165320U CN 206165320 U CN206165320 U CN 206165320U CN 201621196660 U CN201621196660 U CN 201621196660U CN 206165320 U CN206165320 U CN 206165320U
- Authority
- CN
- China
- Prior art keywords
- skylight
- film
- greenhouse
- window
- wound membrane
- 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
-
- 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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- Greenhouses (AREA)
Abstract
The utility model discloses an one -way roll of curtain skylight device in film greenhouse, including skylight window that is located film greenhouse top and the skylight film that covers the skylight window, skylight window top is equipped with the draw -in groove jump ring for fixed skylight film top edge, skylight film bottom edge fixedly connected with film rolling rod spare, film rolling rod spare tip is equipped with that drive film rolling rod spare is rotatory to be promoted and with the film reeling device of skylight winding film on film rolling rod spare, film reeling device is connected with the rocker, rocker other end swing joint has the handle, among this one -way roll of curtain skylight device in film greenhouse, through the work of forward turning handle drive film reeling device for the rotation of film rolling rod spare is by rolling to general skylight film down, thereby forms the vent in skylight window department, strengthens indoor outer air exchange, improves the greenhouse indoor environment, through reverse turning handle, release skylight film shields the skylight window to the airtight environment that the greenhouse is good can be formed, the greenhouse heat preservation effect is improved.
Description
Technical field
This utility model is related to agricultural facility technical field, the unidirectional roller shutter skylight device of more particularly to a kind of plastic greenhouse.
Background technology
Gravity-flow ventilation is the major way of South China's Plastic film greenhouse ventilation, and by reasonable greenhouse window opening is arranged
Device, can exclude waste heat in greenhouse, remaining wet, while indoor CO can also be improved2Content so that indoor environment meets plant life
Long needs.The existing Plastic film greenhouse in South China is usually to be covered by two width or several thin film and built, and using artificial seam is drawn
Gap is aerated, and workload is big and time-consuming, and does not typically set vent at top, and gravity-flow ventilation ventilation effect is poor, makes greenhouse
Interior natural environment deterioration, to agricultural production harmful effect is produced；And rack-and-pinion windowing facility is adopted, and need special installation, one
As operating cost it is higher, be unfavorable for promote.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple structure, the plastic greenhouse of low cost is unidirectionally rolled up
Curtain skylight device.
To solve the technical scheme that above-mentioned technical problem is adopted：A kind of unidirectional roller shutter skylight device of plastic greenhouse, including
The skylight thin film of skylight window and covering skylight window at the top of plastic greenhouse, the skylight window top is provided with to solid
Determine the draw-in groove jump ring at skylight foil top edge, the skylight thin film bottom edge is fixedly connected with wound membrane rod member, the wound membrane
Rod end is provided with driving wound membrane rod member and rotates and upgrades and the film-coiling device by skylight winding film on wound membrane rod member, the wound membrane
Device is connected with rocking bar, and rocking bar is 22 × 1.2mm of Φ, and the pipe of long 6m, the rocking bar other end is connected with handle.
Further, the wound membrane rod member is formed by the head and the tail connection of multistage pipe, and screw is adopted between the adjacent pipe
It is fixed.For effectively save use material, the design requirement of the skylight device of this utility model difference case study on implementation, the wound membrane bar are met
Part adopts 25 × 1.2mm of Φ, the pipe of long 6m to be formed by connecting.
Further, the skylight thin film bottom edge is logical is connected between pipe by the multiple film pressing cards being spaced.
Per meter of the film pressing card need to block 3.
Further, the skylight thin film for 0.13mm PEP it is sharp film.
Beneficial effect：In the unidirectional roller shutter skylight device of this plastic greenhouse, by rotating forward the work of handle drives film-coiling device,
So that the rotation of wound membrane rod member from the bottom to top rolls skylight thin film, so as to form vent at the window of skylight, inside and outside enhanced room
Air exchange, improves greenhouse indoor environment；By rotating backward handle, release skylight thin film to skylight window shade, so as to can
The closed environment good to form greenhouse, improves greenhouse heat-insulating effect.This utility model simple structure, reasonable in design, running cost
Easy to operate with low, substantially, seal and wind resistance are good, applied range, great agricultural facility for gravity-flow ventilation ventilation effect
Application value.
Description of the drawings
This utility model is described further with reference to the accompanying drawings and examples；
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 applies the schematic diagram in double cambered surface sawtooth pattern greenhouse of roof for this utility model embodiment；
Fig. 3 applies the schematic diagram in Dan Po sawtooth patterns greenhouse of roof for this utility model embodiment.
Specific embodiment
Referring to figs. 1 to Fig. 3, the unidirectional roller shutter skylight device of a kind of plastic greenhouse of this utility model, including positioned at plastic greenhouse
The skylight window 7 at top and the skylight thin film 5 of covering skylight window 7, the top of skylight window 7 is provided with to fixed skylight thin film 5
The draw-in groove jump ring 4 of tip edge, the bottom edge of skylight thin film 5 is fixedly connected with wound membrane rod member 6, and the end of wound membrane rod member 6 is provided with drive
Dynamic wound membrane rod member 6 is rotated and upgraded and the film-coiling device 3 by skylight winding film on wound membrane rod member 6, and film-coiling device 3 is connected with rocking bar 2,
The other end of rocking bar 2 is connected with handle 1.
In the present embodiment, wound membrane rod member 6 is formed by the head and the tail connection of multistage pipe, is adopted between adjacent pipe and is screwed,
Easy to assembly quick, the multiple film pressing cards between skylight thin film bottom edge and pipe by being spaced are connected, when wound membrane rod member 6
During rotation, skylight thin film 5 can be wound on wound membrane rod member 6, so that skylight window 7 is opened.Specifically, when rotating forward handle
When 1, film-coiling device work is driven by rocking bar 2 so that wound membrane rod member 6 is rotated forward from the bottom to top rolls skylight thin film, so as to
Vent is formed at the window of skylight, is strengthened indoor and outdoor air and is exchanged, improve greenhouse indoor environment；When handle 1 is rotated backward,
Film-coiling device work is driven by rocking bar 2 so that wound membrane rod member 6 is reversely rotated and from top to bottom discharges skylight thin film, to skylight window
Mouth 7 covers, the closed environment good such that it is able to form greenhouse.
Wherein, when driving the rocking bar 2 of film-coiling device work in the not used time, can be clipped on greenhouse downpipe 8 by clamp.
The unidirectional roller shutter skylight device of this utility model is for different ventilation forms and draught area, the little saw of double cambered surfaces of development
Flute profile skylight device maximum ventilation ratio can reach 10%, as shown in Fig. 2 single slope sawtooth pattern skylight device maximum ventilation ratio can reach
25%, as shown in figure 3, the growth demand of South China's different plant varieties can be met.
Preferably, the skylight window height in the little sawtooth pattern skylight device of double cambered surfaces is 0.6 ~ 1.0m, single slope sawtooth pattern
Skylight window height in skylight device is 1.3 ~ 1.7m.It is rational in infrastructure that the setting of the skylight window height meets the implementation case
Property design, while being adapted to the requirement that manual film-coiling device rolls height.
Preferably, skylight thin film for 0.13mm PEP it is sharp film, PEP it is sharp film good leak tightness, have using to booth
The preservation of internal temperature and humidity, prevents from being lost in；Simultaneously the sharp thang-kng performances for obtaining film of PEP are good, can increase sunlight through big
Canopy film reaches the intensity on crop, and for plant a good growing environment of insulation, moisturizing and intensity of illumination is provided.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but this utility model is not limited to
Embodiment is stated, in the ken that the technical field those of ordinary skill possesses, can be with without departing from this practicality
Various changes can be made on the premise of new objective.
Claims (4)
1. the unidirectional roller shutter skylight device of a kind of plastic greenhouse, it is characterised in that：Including the skylight window at the top of plastic greenhouse
With the skylight thin film for covering skylight window, the skylight window top is provided with the draw-in groove card to fixed skylight foil top edge
Spring, the skylight thin film bottom edge is fixedly connected with wound membrane rod member, and the wound membrane Rod end is provided with the rod member rotation of driving wound membrane
Turn to be lifted and the film-coiling device by skylight winding film on wound membrane rod member, the film-coiling device is connected with rocking bar, and the rocking bar is another
End is connected with handle.
2. the unidirectional roller shutter skylight device of plastic greenhouse according to claim 1, it is characterised in that：The wound membrane rod member is by more
Duan Yuanguan head and the tail connections are formed, and are adopted between the adjacent pipe and are screwed.
3. the unidirectional roller shutter skylight device of plastic greenhouse according to claim 2, it is characterised in that：The skylight thin film bottom
Multiple film pressing cards between edge and pipe by being spaced are connected.
4. the unidirectional roller shutter skylight device of plastic greenhouse according to claim 1, it is characterised in that：The skylight thin film is
The PEP of 0.13mm is sharp to obtain film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196660.2U CN206165320U (en) | 2016-10-28 | 2016-10-28 | One -way roll of curtain skylight device in film greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196660.2U CN206165320U (en) | 2016-10-28 | 2016-10-28 | One -way roll of curtain skylight device in film greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206165320U true CN206165320U (en) | 2017-05-17 |
Family
ID=58682219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621196660.2U Expired - Fee Related CN206165320U (en) | 2016-10-28 | 2016-10-28 | One -way roll of curtain skylight device in film greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206165320U (en) |
-
2016
- 2016-10-28 CN CN201621196660.2U patent/CN206165320U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |