Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ring main unit lock and working method thereof
The invention provides a ring main unit lock which comprises a rotating piece, a rotating arm, a guide pipe, a lock cylinder and an annular component. The rotating piece is installed on the inner side in a ring main unit, and the front end of the rotating piece is fixed to an operation panel of the ring main unit. The rotating arm is fixed to the rotating piece and provided with a through hole. The guide pipe is arranged on the rear side of the operation panel. One end of the lock cylinder is located in the through hole, and the other end of the lock cylinder is located in the guide pipe. The annular component is arranged on the rear side of a front door of the ring main unit and used for containing the part, stretching out of the guide pipe, of the lock cylinder. The ring main unit lock has the advantages of being good in protection effect and the like.
Ring main unit lock and working method thereof
The invention provides a ring main unit lock which comprises a rotating piece, a rotating arm, a guide pipe, a lock cylinder and an annular component. The rotating piece is installed on the inner side in a ring main unit, and the front end of the rotating piece is fixed to an operation panel of the ring main unit. The rotating arm is fixed to the rotating piece and provided with a through hole. The guide pipe is arranged on the rear side of the operation panel. One end of the lock cylinder is located in the through hole, and the other end of the lock cylinder is located in the guide pipe. The annular component is arranged on the rear side of a front door of the ring main unit and used for containing the part, stretching out of the guide pipe, of the lock cylinder. The ring main unit lock has the advantages of being good in protection effect and the like.
Ring main unit lock and working method thereof
LIU CHAOFENG (Autor:in) / YE XIAOGUANG (Autor:in) / HUANG ZHICAI (Autor:in)
13.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
Ring main unit equipment status indication latch lock
| Europäisches Patentamt | 2015