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。

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)

球头挂环

碗头挂板

球窝

直角挂板

延长环

U型挂环

联板

平行挂板

DB型调整板

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靳卫肾3778电力金具型号是nld叫什么名字 -
蔡傅肤18015942795 ______ NLD耐张线夹 型号分为NLD-1,NLD-2,NLD-3,NLD- 电力金具【河间天恒电力器材】

靳卫肾3778直径为100mm的OPGW光缆耐张线夹型号是多少? -
蔡傅肤18015942795 ______ 没有那么大的直径吧 如果是截面积的话 ONY 1410

靳卫肾3778电力材料单 -
蔡傅肤18015942795 ______ 宁洱县普义乡田头寨村倮那组自然村 220V线路工程材料汇总表 序 号 名称 型号 单位 数量 单重(kg) 总重(kg) 备注 一、 钢芯铝绞线 1 钢芯铝绞裸导线 LGJ-35/6 km 1.044 141.000 147.27 含2%系数 铝塑线 BLV-10mm2 m 1850.000 0.028 51....

靳卫肾3778NLL - 4型耐张线夹是用于什么型号的导线
蔡傅肤18015942795 ______ 185-240

靳卫肾3778输电线路图中NY - 120/20表示什么意思
蔡傅肤18015942795 ______ 【陆国智来看看】 NY-120/20是一种耐张线夹型号,耐张线夹又叫耐张管.该型号耐张管适用于LGJ-120/20型钢芯铝绞线.

靳卫肾3778电力金具耐张线夹nl - 150/25为什么型 -
蔡傅肤18015942795 ______ 电力金具耐张线夹NL-150/25为:预绞式耐张线线夹,使用于LGJ-150/25的钢芯铝绞线.样图如下: 具体参数如下:

靳卫肾3778耐张线夹的各种分类有哪些?
蔡傅肤18015942795 ______ 一般的耐张金具串包括耐张线夹、牵引板、联板、直角挂板、球头挂环、碗头挂板、U型挂环、延长环及绝缘子等组成.绝缘子虽然也属于耐张金具串,但在一般的招标文件中将绝缘子单独列出,这是由于绝缘子价格要比耐张金具串中的其它金具价格要高的缘故,也因为绝缘子性能要求要比其它金具严格.

靳卫肾3778LGJ - 120/20导线用什么耐张线夹 -
蔡傅肤18015942795 ______ 耐张线夹 NLL-1 采纳

靳卫肾3778连接NY耐张线夹需要什么 -
蔡傅肤18015942795 ______ 这是液压型的耐张线夹,施工时需要液压机.金具串连接的话,和NLD螺栓型耐张线夹一样.