Can change couple of sharp monolithic insulator

The utility model provides a can change couple of sharp monolithic insulator, including the coupler body, the coupler body afterbody is equipped with a plurality of fixed orificess from top to bottom,and swing joint has solid fixed ring in the fixed orifices, gu be connected with a string knot on the fixed ring, the flexion at coupler body middle part is the semicircle arcuation, and the anteriorpointed end of coupler body leans out the formation turn -ups that extends. Use the couple that can directly change sharp monolithic insulator, when the construction operation with the insulator through couple locking on the wire, the flexion at coupler body middle part be the semicircle arcuation, agrees with with the diameter shape of wire, the anterior pointed end of stable high coupler body leans out to extend and forms the turn -ups and can be convenient for hook wire, improvement operating efficiency. 本实用新型提供了种能够更换直线单片绝缘子的挂钩，包括钩体，所述钩体尾部由上至下设有多个固定孔，固定孔内活动连接有固定环，固定环上连接有挂扣，钩体中部的弯曲部为半圆弧状，钩体前部的尖端向外倾斜延展形成翻边。使用本实用新型所述的