专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07019230B1 Racking device and power module therefor 有权
标题翻译：货架装置及其功率模块
公开(公告)号：US07019230B1
公开(公告)日：2006-03-28
申请号：US11196357
申请日：2005-08-03
申请人： Ronald E. Vaill , Mark W. Jacobsen , Judith Robin M. Prince , Barry T. Rambo , David M. Garbulinski , Larry E. Yonce
发明人： Ronald E. Vaill , Mark W. Jacobsen , Judith Robin M. Prince , Barry T. Rambo , David M. Garbulinski , Larry E. Yonce
IPC分类号： H01H9/00
CPC分类号： H02B11/127 , H02B3/00
摘要： A racking device performs a circuit breaker racking operation. The racking device includes a base with wheels and a brake to facilitate moving the racking device and positioning it with respect to a switchgear cabinet. An elongated tubular member extends substantially vertically from the base. A self-contained counter-balanced power module includes an enclosure having a pair of opposing openings for receiving the elongated tubular member, and a counterweight system for counter-balancing the power module. An actuator including a motor, a ball spline and a torque member moves a linkage assembly having an end effector with a negator spring that positively engages the circuit breaker. A switch module actuates the actuator from a remote location in order to move the linkage assembly and thus the circuit breaker to perform the racking operation from the remote location. Complicated field programming of the power module is not required.
摘要翻译：货架装置执行断路器支架操作。货架装置包括具有车轮和制动器的基座，以便于移动货架装置并将其相对于开关柜进行定位。细长的管状构件从底座基本垂直地延伸。独立的平衡功率模块包括具有用于接收细长管状构件的一对相对开口的外壳和用于平衡功率模块的配重系统。包括马达，滚珠花键和扭矩构件的致动器使具有末端执行器的连杆组件移动，该联动组件具有与断路器正向接合的取反弹簧。开关模块从远程位置致动致动器，以便移动连杆组件，并因此移动断路器以从远程位置执行货架操作。不需要对电源模块进行复杂的现场编程。

IPRDB

热门服务

关于我们

友情链接

联系方式