A add thermoscope for vegetable greenhouse
The utility model discloses an add thermoscope for vegetable greenhouse, including first pole, first pole is hollow structure, and slidable mounting has a second pole in the first pole, outside the top of second pole extends to first pole, and the welding has with the thermoscope body, the rotation...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | Chinese English |
Published |
19.10.2018
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The utility model discloses an add thermoscope for vegetable greenhouse, including first pole, first pole is hollow structure, and slidable mounting has a second pole in the first pole, outside the top of second pole extends to first pole, and the welding has with the thermoscope body, the rotation hole has been seted up to one side of first pole, rotate downthehole rotation and install the dwang,the second pole is close to the one side of rotating the hole and has seted up movable groove, fixed mounting has the rack on one side inner wall in activity groove, the one end of dwang extends to movable inslot, and it has the gear just to weld, gear movable mounting is at the activity inslot, and wheel and rack meshing, first pole is close to the one side of rotating the hole and has seted upL type spout. The utility model discloses simple structure, convenient to use can be convenient for adjust with the height of thermoscope body in vegetable greenhouse for add the thermoscope body andadjust to the suitable heig |
---|---|
Bibliography: | Application Number: CN201820229823U |