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A DEVICE FOR OPENING AND CLOSING HEAT SHIELD CURTAIN IN DOUBLE GREENHOUSE
A DEVICE FOR OPENING AND CLOSING HEAT SHIELD CURTAIN IN DOUBLE GREENHOUSE
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机译：一种双温室大棚开合帘的装置
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摘要
The present invention plastic film (1) is overlaid House Framing (2) Insulating covers (3 in the interior of the ) is in double plastic greenhouse installed to be opened and closed in expression wrinkles; And insulation cover (3) Move the horizontal pipe fixing ties (10); And a wire 20 for opening the cover is moved to the moving pipe insulation (10) in one direction (3) is to ensure that while the open fold; And the opening section 50 consisting of a drive motor 40 for driving the drive shaft 30 and the drive shaft for the opening 30 for opening for taking up the wire 20 for the opening; The moving pipe 10 is moved in the direction of the other folded insulating cover (3) for closing the wire to ensure that the spread As the closure 60 and; Closing portion 90 and consisting of a driving motor 80 for driving the drive shaft 70 and the drive shaft for the closure (70) for closing for taking up the closure for the wire (60); And the one-way clutch (100,110) that is provided between the respective drive shaft (30,70) and the drive motor (40,80); Is installed on the end of each drive shaft (30,70), a drive shaft (30,70) an appropriate tension to the wire (20,60) on the pulley drive shaft (30,70), given the load on the drive shaft (30,70) in the idle state tension maintaining means for imparting the 120 and 130; comprise a
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