| 摘要 |
A door locking device for a switchgear according to an embodiment of the present invention includes a locking bar which can move back and forth; a rotation member which can rotate in back of the locking bar and can pressurize the locking bar forward by rotation; and a guide member which is combined with a moving part which moves back and forth and pressurizes the rotation member backward. When the guide member moves backward and rotates the rotation member, the rotation member pressurizes the locking via forward while rotating, and the front part of the locking via is partly inserted into a door to limit the opening of the door. |
