Side, greenhouse and end face solar protection devices
Technical field
The utility model belongs to the chamber facility field, particularly relates to side, a kind of greenhouse and end face solar protection devices.
Background technology
Along with improving constantly of agriculture requirement, to medium-to-high grade company plastics or glass greenhouse structural development, it is more and more general that the use of greenhouse sunshade and heat-insulation system also becomes from simple single booth structure for the greenhouse kind.At present, the solar protection devices in greenhouse all is arranged on the top in greenhouse, though can playing, sunshade curtain in top reduces light transmittance, the sunburn degree that reduces flowers and the effect of cooling in summer, but various flower growth condition differences, some flowers need grow under the long environment of light application time, and some flowers shade tolerance is strong, then likes growing under shady and cool environment.Because above-mentioned solar protection devices can only reduce the irradiation of direct sunlight, when sun irradiation angle during at side, greenhouse or end face, strong sunlight causes flowers or plant and burns.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of simple in structure, can effectively reduce sun direct projection and be beneficial to the side, greenhouse and the end face solar protection devices of flower growth.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: side, greenhouse and end face solar protection devices, it is characterized in that: comprise the column that is positioned at side, greenhouse and end face, the roller shutter machine of several spaces is installed on column, and each roller shutter machine is connected with the driving shaft of package sunshade net on it respectively.
The utility model can also adopt following technical scheme:
Three roller shutter machines are housed on the described column.
The layout of described three roller shutter machines is: column lower end portion installs one, is positioned at column Liang Michu and a roller shutter machine is respectively installed at four meters.
Advantage and the good effect that the utlity model has are: compared with prior art, the utility model is installed the sunshade net by roller shutter machine and driving shaft on the column of side, greenhouse and end face, can effectively reduce and directly stop the sunlight direct projection of side, greenhouse and end face like this, be used with top, greenhouse shading system, better reduce the temperature in the greenhouse, prevent flowers or plant the sunburn of planting.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, column; 2, roller shutter machine; 3, driving shaft; 4, sunshade net.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, side, greenhouse and end face solar protection devices, comprise the column 1 that is positioned at side, greenhouse and end face, the roller shutter machine 2 of three spaces is installed on column 1, the layout of described three roller shutter machines is: column lower end portion installs one, is positioned at column Liang Michu and a roller shutter machine is respectively installed at four meters.Each roller shutter machine is connected with the driving shaft 3 of package sunshade net 4 on it respectively.The scope internal sunshade that each its both sides, roller shutter machine controlled greenhouse is 100 meters.
Operation principle of the present utility model is:
When side, greenhouse or end face are subjected to shining than strong sunlight, open the roller shutter machine on the column, make it along moving on the column, drive drive shaft turns, the sunshade net that is wound on the driving shaft is opened, and then covers the side or the end face in greenhouse.