A lightning-proof grounding rod includes a drill bit, a connector, a copper rod and an impact-resistant bolt. The inner end of the connector is connected with the upper and lower ends of the copper rod. The top end of the copper rod is provided with an impact-resistant bolt, the bottom end of the copper rod is provided with a drill bit, the middle part of the connector is twisted with an external thread, and the outer diameter of the connector on the upper part of the external thread is smaller than the outer diameter of the lower part The outer side of the connector is sleeved with a conductive balance device. The conductive balance device includes an inner cylinder, a guardrail, a connecting rod and a conductive network. The inner side of the inner cylinder is rotatably sleeved with external threads. The outer side is connected with a guardrail through a connecting rod. The guardrail is a concentric circle with an outer diameter higher than the inner diameter. A conductive network is laid in the fan-shaped plane enclosed by the guardrail and the connecting rod. The conductive balance device designed by the utility model enlarges the contact area of the whole body with soil or drag reducing agent, reduces the resistance, reduces the offset caused by the force exerted on the copper rod, ensures the stability of the structure, and can select the height according to the position of the connector to adapt to various foundations or drag reducing agents.
【技术实现步骤摘要】
一种防雷接地棒
本技术属于防雷
,具体涉及一种防雷接地棒。
技术介绍
防雷接地棒是接地装置的重要组成部分,按材质和制作工艺可分为不同的种类,如铜包钢接地棒、锌包钢接地棒、纯铜接地棒、不锈钢接地棒、电解离子接地棒等,通常接地棒还包括钻头、连接器和驱动头,在实际安装使用过程中,由于土壤或基础条件复杂,有的直接夯入,有的则需要钻孔,安装后如意随应力发生偏移,影响实际效果,在灌降阻剂时,随着降阻剂的快速流失,接地棒的导电功能也被弱化。
技术实现思路
针对现有技术存在的不足,本技术提供一种防雷接地棒。本技术是通过以下技术方案实现的:一种防雷接地棒,包括钻头、连接器、铜棒及耐冲击螺栓,所述连接器内侧连接上下两端的所述铜棒,顶端所述铜棒的顶部设置有所述耐冲击螺栓,底部所述铜棒的底端设置有所述钻头,所述连接器中部绞有外螺纹,所述外螺纹上部的所述连接器的外径小于下部外径,所述连接器外侧套接有导电平衡装置,所述导电平衡装置包括内筒、护栏、连接杆和导电网,所述内筒内侧与所述外螺纹旋转套接,外侧通过所述连接杆连接所述护栏,所述护栏为外径高于内径的同心圆,在所述护栏与所述连接杆围成的扇形 ...
【技术保护点】
1.一种防雷接地棒,其特征在于:包括钻头(1)、连接器(2)、铜棒(3)及耐冲击螺栓(4),所述连接器(2)内侧连接上下两端的所述铜棒(3),顶端所述铜棒(3)的顶部设置有所述耐冲击螺栓(4),底部所述铜棒(3)的底端设置有所述钻头(1),所述连接器(2)中部绞有外螺纹(5),所述外螺纹(5)上部的所述连接器(2)的外径小于下部外径,所述连接器(2)外侧套接有导电平衡装置(6),所述导电平衡装置(6)包括内筒(7)、护栏(8)、连接杆(9)和导电网(10),所述内筒(7)内侧与所述外螺纹(5)旋转套接,外侧通过所述连接杆(9)连接所述护栏(8),所述护栏(8)为外径高于内径 ...
【技术特征摘要】
1.一种防雷接地棒,其特征在于:包括钻头(1)、连接器(2)、铜棒(3)及耐冲击螺栓(4),所述连接器(2)内侧连接上下两端的所述铜棒(3),顶端所述铜棒(3)的顶部设置有所述耐冲击螺栓(4),底部所述铜棒(3)的底端设置有所述钻头(1),所述连接器(2)中部绞有外螺纹(5),所述外螺纹(5)上部的所述连接器(2)的外径小于下部外径,所述连接器(2)外侧套接有导电平衡装置(6),所述导电平衡装置(6)包括内筒(7)、护栏(8)、连接杆(9)和导电网(10),所述内筒(7)内侧与所述外螺纹(5)旋转套接,外侧通...
【专利技术属性】
技术研发人员:熊金华,刘萍,涂忠娣,季兵,倪万鹏,
申请(专利权)人:扬州北辰鑫诚电力器材有限公司,
类型:新型
国别省市:江苏,32
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