Outdoor electromagnetic lock apparatus for power switch equipment

一种电力开关设备用的户外电磁锁装置

Abstract

本实用新型公开了一种电力开关设备用的户外电磁锁。由外壳、旋盖、拨杆、防护盖、锁杆、限位块、弹簧、电磁铁、控制板、行程开关、安装板、O型密封圈组成。电磁锁锁杆由外壳左侧伸出或锁杆由外壳右侧伸出。除外壳、旋盖、拨杆、防护盖、扭力弹簧、自润滑轴套外,其余零部件均安装在安装板构成电磁锁锁芯。锁芯与外壳连接。锁杆与外壳用O型密封圈密封。旋盖和拨杆用螺钉连接,拨杆与外壳通过自润滑轴套连接,扭力弹簧套装在拨杆上,一端固定在外壳,另一端固定在拨杆臂上。外壳正面设有解锁钥匙插孔和电源信号观察窗。防护盖用于解锁钥匙插孔密封。结构合理,密封好,无渗漏,防水防尘,使用环境温度范围宽。适用于电力,工矿企业及铁道电气化。
The utility model discloses an outdoor electromagnetic lock apparatus for power switch equipment. The outdoor electromagnetic lock apparatus herein comprises a housing, a fastening closure, a shifter lever, a protecting cover, a locking lever, a limiting block, a spring, en electromagnet, a control panel, a travel switch, an installation plate, and an O-shaped sealing ring, wherein the locking lever of an electromagnetic lock extends from the left side of the housing or extends from the right side of the housing, the rest of the components, except the housing, fastening closure, shifter lever, protecting cover, torque spring, self-lubricating axle sleeve, being mounted on the installation plate and constitute the lock core of the electromagnetic lock, the locking lever being connected to the housing, the locking lever and the housing being sealed by an O-shaped sealing ring, the fastening closure and the shifter lever being connected through a screw, the shifter lever being connected to the housing through self-lubricating axle sleeve, the torque spring being sleeved on the shifter lever with one end fastened to the housing and the other end fastened to the arm of the shifter lever, the housing being provided with unlocking key hole and power signal observation window, the protecting cover being used for unlocking key hole and sealing. The utility model has the advantages of rational structure, good sealing, no linkage, water and dust resistance, wide application under different environment temperatures, application in electric power, electrification in industrial and mineral enterprises and railway.

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    Publication numberPublication dateAssigneeTitle
    CN-102322177-AJanuary 18, 2012镇江泰丰电工设备制造有限公司电磁锁专用解锁钥匙