Novel anti -drop earth clamp

The utility model provides a crotch style earth clamp, including couple and insulator spindle, the couple includes the spring clamp that is used for the centre gripping wire, and the lower extreme has a crosspiece, and the crosspiece has the nut, the top of insulator spindle has a screw rod, the screw rod with nut looks adaptation, the top of screw rod has the fastening head, and fastening head and spring clamp cooperation are used for locking the wire. To fasten the cooperation of head and spring clamp is used for locking the wire, such simple structure, the earth connection drops and is difficult for droing simultaneously, has avoided the emergence that comes the event.