FIELD: construction.
SUBSTANCE: device comprises electric motor and helical pair joined to electric motor via reduction gear. Helical pair is installed in hollow tubular body rigidly joined to electric motor and filled with oil liquid. Worm of worm gear is fixed in cantilever manner on electric motor shaft. Lead screw rests on two bearings: sliding bearing installed in rubber shock absorber and swinging bearing. Journals installed in aperture and fold of gates, enter tubes attached to body and nut, accordingly. Journal installed in aperture is installed in bayonet slot. Control system uses optical detectors installed in body and interacting with gear disk fixed on lead screw, and shutter fixed on nut.
EFFECT: improved reliability of drive actuation, simplified design, improved convenience of operation, and design provides for versions of device installation both on external and internal sides of gates.
7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LOCKING DEVICE FOR GATES | 2009 |
|
RU2396410C1 |
| LIFTING-TURNING GATES | 1994 |
|
RU2078895C1 |
| LIFTING-AND-TURNING GATE | 2000 |
|
RU2173757C1 |
| CONTROL DRIVE OF THE SLIDING PLUG DOOR OF A VEHICLE | 2020 |
|
RU2765326C1 |
| 0 |
|
SU49934A1 | |
| DOOR | 1991 |
|
RU2015276C1 |
| DEVICE TO OPEN AND CLOSE GATE FLAPS | 2012 |
|
RU2499872C1 |
| DEVICE FOR OPENING AND CLOSING OF GATE LEAVES | 1998 |
|
RU2142547C1 |
| CONTROL DRIVE OF THE PLUG DOOR OF THE VEHICLE | 2022 |
|
RU2792906C1 |
| POWER-ACTUATOR OF DOOR | 1993 |
|
RU2114976C1 |
