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发明公开
CN107275127A 开关防过冲装置及使用该装置的高压开关 无效 - 驳回

开关防过冲装置及使用该装置的高压开关
摘要：
本发明涉及一种开关防过冲装置及使用该装置的高压开关。开关防过冲装置包括输入传动部、输出传动部与位于输入传动部和输出传动部之间的离合装置，离合装置包括两侧设有开口槽的轴套和分别固定于输入轴、输出轴的相对端的脱扣销，脱扣销导向装配于开口槽中，所述轴套可转动且轴向止脱地装配在所述连接架上，所述输出传动部包括与输出轴止转连接的丝杠和装配在丝杠上的轴向移动的丝母件，所述连接架上设有分别对应开关的分闸位置、合闸位置的分闸止位结构和合闸止位结构，丝母位于分闸止位结构和合闸止位结构之间，丝母件在移动过程中通过顶推分闸止位结构或合闸止位结构使相应轴上的脱扣销从开口槽中脱出。
摘要（英）：

The present invention relates to a switch anti-overshoot device and a high-voltage switch by using the same. The switch anti-overshoot device comprises an input transmission portion, an output transmission portion and a clutch device located between the input transmission portion and the output transmission portion; the clutch device comprises a shaft sleeve provided with open slots at two sides and tripping pins respectively fixed at the opposite ends of an input shaft and an output shaft, the tripping pins are guided and assembled into the open slot, the shaft sleeve can rotate and can be assembled on a connection rack in an axial direction tripping stopping mode, the output transmission portion comprises a lead screw being in rotation stopping connection with the output shaft and a nut piece with axial movement assembled on the lead screw, the connection rack is provided with an opening stopping structure and a closing stopping structure corresponding to the opening position and the closing position of a switch, the lead screw is located between the opening stopping structure and the closing stopping structure, and the tripping pins on the corresponding shafts are taken off from the open slot through pushing the opening stopping structure and the closing stopping structure in the process of movement of the nut piece.

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