CN202142652U - 一种输电线路用接地极 - Google Patents

一种输电线路用接地极 Download PDF

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Publication number
CN202142652U
CN202142652U CN201120251529U CN201120251529U CN202142652U CN 202142652 U CN202142652 U CN 202142652U CN 201120251529 U CN201120251529 U CN 201120251529U CN 201120251529 U CN201120251529 U CN 201120251529U CN 202142652 U CN202142652 U CN 202142652U
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China
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grounding electrode
earth electrode
earth
transmission lines
grounding
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CN201120251529U
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Inventor
董成祥
赵长强
马强
赵新勇
高锡辰
郭立霞
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State Grid Shandong Jiyang Power Supply Co
State Grid Corp of China SGCC
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JIYANG POWER SUPPLY CO Ltd
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Abstract

本实用新型公开了一种输电线路用接地极，属于接地装置，其结构包括接地极本体，所述的接地极本体的端部设置有接地极尖端，所述的接地极尖端处设置有挡块，所述的挡块的内径小于接地极本体的内径，外径大于接地极本体的外径。与现有技术相比，本实用新型的一种输电线路用接地极具有加大了接地极尖端与泥土的受力面积，减少了圆柱体接地极与泥土的接触面积，减少了阻力，节省了人力和时间的投入等特点，因而具有很好的推广应用价值。

Description

一种输电线路用接地极
技术领域
本实用新型涉及一种接地装置，尤其是一种输电线路用接地极。 
背景技术
输电线路上在装设接地极时，需要将接地极用纯人力直接插进地里面，由于接地极是尖端设计，在向泥土里扎时，受力面积小，且容易附着泥土，增加了阻力，而且接地极上部为圆柱体，在进入地里面时，圆柱体接地极整个圆柱面都有泥土接触，增加了阻力，需要耗费更多的人力和时间。目前，还未有好的解决方案。 
实用新型内容
本实用新型的技术任务是针对上述现有技术中的不足提供一种输电线路用接地极，该一种输电线路用接地极具有加大了接地极尖端与泥土的受力面积，减少了圆柱体接地极与泥土的接触面积，减少了阻力，节省了人力和时间的投入的特点。 
本实用新型解决其技术问题所采用的技术方案是：它包括接地极本体，所述的接地极本体的端部设置有接地极尖端，所述的接地极尖端处设置有挡块，所述的挡块的内径小于接地极本体的内径，外径大于接地极本体的外径。 
所述的挡块为一螺丝帽。 
本实用新型的一种输电线路用接地极和现有技术相比，具有以下突出的有益效果：接地极尖端处设置有挡块，加大了接地极尖端与泥土的受力面积，减少了圆柱体接地极与泥土的接触面积，减少了阻力，节省了人力和时间的投入，提高了工作效率，使用方便等特点。 
附图说明
附图1是一种输电线路用接地极的结构示意图； 
附图标记说明：1、接地极本体，2、挡块，3、接地极尖端。 
具体实施方式
参照说明书附图1对本实用新型的一种输电线路用接地极作以下详细地说明。 
本实用新型的一种输电线路用接地极，其结构包括接地极本体1，所述的接地极本体1的端部设置有接地极尖端3，所述的接地极尖端3处设置有挡块2，所述的挡块2的内径小于接地极本体1的内径，外径大于接地极本体1的外径。 
所述的挡块2为一螺丝帽。 
接地极在往泥土里插时，接地极尖端3的挡块2直接与泥土接触，避免了挡块2上部的接地极本体1与泥土直接接触，减小了阻力，节省了人力和时间的投入，提高了工作效率。 
除说明书所述的技术特征外，均为本专业技术人员的已知技术。 

Claims (2)

1.一种输电线路用接地极，包括接地极本体，所述的接地极本体的端部设置有接地极尖端，其特征是：所述的接地极尖端处设置有挡块，所述的挡块的内径小于接地极本体的内径，外径大于接地极本体的外径。
2.根据权利要求1所述的一种输电线路用接地极，其特征是：所述的挡块为一螺丝帽。
CN201120251529U 2011-07-18 2011-07-18 一种输电线路用接地极 Expired - Fee Related CN202142652U (zh)

Priority Applications (1)

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CN201120251529U CN202142652U (zh) 2011-07-18 2011-07-18 一种输电线路用接地极

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CN201120251529U CN202142652U (zh) 2011-07-18 2011-07-18 一种输电线路用接地极

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086364A (zh) * 2017-11-30 2018-05-29 中国二十冶集团有限公司 圆柱体接地极保护装置及其埋设方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086364A (zh) * 2017-11-30 2018-05-29 中国二十冶集团有限公司 圆柱体接地极保护装置及其埋设方法

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Patentee after: State Grid Corporation of China

Address before: 251400 Ji'nan County, Shandong Province, No. two weft Road, No. 47, Jiyang

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Address before: 251400 Ji'nan County, Shandong Province, No. two weft Road, No. 47, Jiyang

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