![](https://p0.ssl.img.360kuai.com/t01c76c66a9713d58c5.jpg?size=800x800)
连接金具是用于绝缘子连接成串及金具与金具的连接,它承受机械载荷。将绝缘子、悬垂线夹、耐张线夹及防护金具等连接组合成悬垂或耐张串(组)的金具称为连接金具,连接金具是架空输电线路金具中最为庞杂的一种电力金具。连接金具用来将悬式绝缘子组装成串,悬挂在杆塔横担上。
按照安装的不同,分专用连接金具和通用连接金具两大类,专用连接金具指绝缘子相连的球头挂环和碗头挂板。通用连接金具使用各种情况,其型号规格按荷重吨位分级。连接金具的一些常用产品有:直角挂板、延长环、球头挂环、U型挂环、碗头挂板、联板、平行挂板、DB型调整板。
专用连接金具的“球-窝”连接是根据绝缘子的结构特点设计,用于绝缘子之间、或绝缘子与其他金具之间直接连接。
![](https://p0.ssl.img.360kuai.com/t011d0e79ebfdad7355.jpg?size=400x400)
![](https://p0.ssl.img.360kuai.com/t0114a131da3174052f.jpg?size=750x750)
![](https://p0.ssl.img.360kuai.com/t01d1d6528961ebceda.jpg?size=750x750)
用“球-窝”连接绝缘子后,再用球头挂环,碗头挂板将绝缘子、悬垂线夹、耐张线夹及防护金具等连接组合成悬垂或耐张串(组)
![](https://p0.ssl.img.360kuai.com/t01b8f13c34f651bbc9.png?size=800x474)
球头挂环
![](https://p0.ssl.img.360kuai.com/t01940c260a0d38e309.jpg?size=750x750)
碗头挂板
![](https://p0.ssl.img.360kuai.com/t013914082157831e65.jpg?size=800x800)
球窝
![](https://p0.ssl.img.360kuai.com/t01f238dbb4c1ec49bc.jpg?size=1181x1181)
直角挂板
![](https://p0.ssl.img.360kuai.com/t01bf2236a0365776d8.jpg?size=500x500)
延长环
![](https://p0.ssl.img.360kuai.com/t017db982079a6d6695.jpg?size=500x375)
U型挂环
![](https://p0.ssl.img.360kuai.com/t01187747cb17e131d7.jpg?size=501x500)
联板
![](https://p0.ssl.img.360kuai.com/t014b8ad6d1f70d0528.jpg?size=500x500)
平行挂板
![](https://p0.ssl.img.360kuai.com/t0110f5f9f3416afdb2.jpg?size=500x500)
DB型调整板
![](https://p0.ssl.img.360kuai.com/t01d13cf89f34dc14b1.jpg?size=500x500)
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