| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate disadvantages found in the fitting work for an air blower in a greenhouse that the work is usually performed through metal fittings and U-bolts installed at a beam of the greenhouse, the air blower is normally removed from the greenhouse when chemicals are sprayed, a vinyl film is replaced with a new one and the vinyl films are all removed from the greenhouse in summer season, a structure of the air blower cannot be removed or fitted by one worker and so it should be improved, and further although the air blower has a function for changing the upward or downward air blowing direction (a depression angle adjustment function), the air blower has no function capable of changing its rotating position and its depression angle adjustment cannot be sufficiently performed.SOLUTION: This invention relates to a fitting device for an air blower in which brackets arranged at the air blower are supported under utilization of mounting metal fittings installed at a beam of a greenhouse and a supporting segment for the mounting metal fittings. The mounting metal fittings are provided with depression angle adjustment means for adjusting the depression angle of the air blower, and this air blower has the supporting segment and the brackets that form rotational position adjustment means for fixing or releasing the rotational (swivel) position of the air blower. With this arrangement, one-man supporting work for the air blower at the beam, and depression angle adjustment and rotational position adjustment of the air blower can be easily performed.</p> |
