FIELD: transport.
SUBSTANCE: device for stopping cabin of elevator travelling up or down along guides installed in hoist compartment includes the first and the second mounting bases installed at opposite sides of the cabin, the first and the second guiding devices, speed regulator installed on the first base and catchers installed on the first and the second mounting bases. Speed regulator has a rope passing around it and detects cabin overspeed. The catcher is vertically aligned with guiding device on mounting base and stops elevator cabin by means of friction interaction with elevator guide which passes through channel formed in each of the catchers and guiding device. The catcher makes elevator cabin to stop by means of interaction with the guide if speed regulator detects cabin overspeed. Lifting system includes elevator cabin and units of above-described device for cabin stopping.
EFFECT: operation reliability and structural compactness.
23 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SYSTEM FOR DETECTION AND PROCESSING EXCESS ACCELERATION AND SPEED | 2009 |
|
RU2487074C2 |
| SYSTEM FOR DETECTION AND PROCESSING ELEVATOR EXCESS ACCELERATION AND SPEED | 2009 |
|
RU2491224C2 |
| ELEVATOR EMERGENT BRAKING SYSTEM | 2010 |
|
RU2444471C2 |
| STEPLESS TRANSMISSION | 2011 |
|
RU2565463C2 |
| LIFT (VERSIONS) | 2003 |
|
RU2319655C2 |
| LIFT CABIN EMERGENCY BRAKING DEVICE | 0 |
|
SU1687551A1 |
| SPEED LIMITER FOR LIFTING DEVICE WITH CENTRIFUGAL BRAKE | 2019 |
|
RU2805945C2 |
| METHOD OF AND DEVICE FOR MOUNTING OF LIFT | 1998 |
|
RU2196096C2 |
| MECHANISM FOR CONTINUOUS CHANGE OF ROTATIONAL SPEED OF DRIVE AND DRIVEN MEMBERS OF TRANSMISSION INTERCONNECTED TOGETHER | 1993 |
|
RU2121616C1 |
| METHOD AND DEVICE TO ACTUATE ELEVATOR CAB CATCHERS | 2006 |
|
RU2398727C2 |
