CN201311978Y - 低材耗铝合金接地极 - Google Patents

低材耗铝合金接地极 Download PDF

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Publication number
CN201311978Y
CN201311978Y CNU2008201572309U CN200820157230U CN201311978Y CN 201311978 Y CN201311978 Y CN 201311978Y CN U2008201572309 U CNU2008201572309 U CN U2008201572309U CN 200820157230 U CN200820157230 U CN 200820157230U CN 201311978 Y CN201311978 Y CN 201311978Y
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China
Prior art keywords
aluminum alloy
grounding electrode
material consumption
low material
alloy grounding
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Expired - Lifetime
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CNU2008201572309U
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English (en)
Inventor
陈伟明
秦岭
刘建民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Electrophysics Collective Asset Management Co.,Ltd.
Shanghai Jiaji Electric Co., Ltd.
Original Assignee
SHANGHAI JIAJI ELECTRIC CO Ltd
SHANGHAI POWER LINE APPLIANCES CO Ltd
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Priority to CNU2008201572309U priority Critical patent/CN201311978Y/zh
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Publication of CN201311978Y publication Critical patent/CN201311978Y/zh
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Abstract

本实用新型公开了一种低材耗铝合金接地极，主要是由接地埋棒、上闷头和冲头三者间采用分体结构，通过压接相连，其特征在于：所述的接地埋棒的内部采用镂空撑筋结构。本实用新型工艺设计合理，构思巧妙，铝合金的接地埋棒内部采用了镂空撑筋结构，在保证满足其刚性、强度指标的前提下缩小体积，减轻自重，降低了材耗，重量仅为3.35公斤，导电性能为43ms/u，极具产业推广价值。

Description

低材耗铝合金接地极
技术领域
本实用新型涉及一种接地装置，具体地说，涉及一种道路电线杆用的接地装置。
背景技术
现有的钢管接地极，均是一端为滚圆锥头的，采用热浸锌防腐处理的钢管。其存在着：重量重，达11.7公斤；导电性差；在强腐蚀环境下电性能急剧下降等诸多缺陷。为此，也有人设计了铜塑管复合的接地极，但其也存在着：刚性强度不够；抗冲击力差；外包铜管由于壁薄，施工时容易断裂造成电性能丧失的缺陷。
发明内容
本实用新型的目的在于，提供一种能有效克服上述缺陷，低材耗的铝合金接地极。
为实现上述目的，本实用新型采用如下技术方案：一种低材耗铝合金接地极，主要是由接地埋棒、上闷头和冲头三者间采用分体结构，通过压接相连，其特征在于：所述的接地埋棒的内部采用镂空撑筋结构。
由于采用上述方案，不难得出如下结论：本实用新型工艺设计合理，构思巧妙，铝合金的接地埋棒内部采用了镂空撑筋结构，在保证满足其刚性、强度指标的前提下缩小体积，减轻自重，降低了材耗，重量仅为3.35公斤，导电性能为43ms/u，极具产业推广价值。
附图说明
下面结合附图和实施例对本实用新型作进一步详细描述。
图1是本实用新型的结构示意图；
图2是本实用新型接地埋棒的截面图。
具体实施方式
参见图1，一种低材耗铝合金接地极，接地埋棒20、上闷头30和冲头10三者间采用分体结构，通过压接相连，一侧还连接有接地扁铁40和上连接板50，其中接地埋棒采用了铝合金材料。参见图2，接地埋棒20的表面为波浪形曲面21，内部采用镂空撑筋结构22，在保证满足其刚性、强度指标的前提下缩小体积，减轻自重，降低材耗。

Claims (1)

1、一种低材耗铝合金接地极，主要是由接地埋棒、上闷头和冲头三者间采用分体结构，通过压接相连，其特征在于：所述的接地埋棒的内部采用镂空撑筋结构。
CNU2008201572309U 2008-12-11 2008-12-11 低材耗铝合金接地极 Expired - Lifetime CN201311978Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201572309U CN201311978Y (zh) 2008-12-11 2008-12-11 低材耗铝合金接地极

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201572309U CN201311978Y (zh) 2008-12-11 2008-12-11 低材耗铝合金接地极

Publications (1)

Publication Number Publication Date
CN201311978Y true CN201311978Y (zh) 2009-09-16

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ID=41109232

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201572309U Expired - Lifetime CN201311978Y (zh) 2008-12-11 2008-12-11 低材耗铝合金接地极

Country Status (1)

Country Link
CN (1) CN201311978Y (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANGHAI DIANWU COLLECTIVE ASSETS MANAGEMENT CO.,

Free format text: FORMER OWNER: SHANGHAI ELECTRIC POWER LINE EQUIPMENT CO., LTD.

Effective date: 20120725

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 200235 XUHUI, SHANGHAI TO: 200071 ZHABEI, SHANGHAI

TR01 Transfer of patent right

Effective date of registration: 20120725

Address after: 200071 No. 441 Henan North Road, Shanghai, Zhabei District

Co-patentee after: Shanghai Jiaji Electric Co., Ltd.

Patentee after: Shanghai Electrophysics Collective Asset Management Co.,Ltd.

Address before: 200235 No. 41, Xuhui District, Shanghai, Wuzhong Road

Co-patentee before: Shanghai Jiaji Electric Co., Ltd.

Patentee before: Shanghai Power Line Appliances Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090916