KR890003937Y1 - Earth bar - Google Patents

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Publication number
KR890003937Y1
KR890003937Y1 KR2019860004020U KR860004020U KR890003937Y1 KR 890003937 Y1 KR890003937 Y1 KR 890003937Y1 KR 2019860004020 U KR2019860004020 U KR 2019860004020U KR 860004020 U KR860004020 U KR 860004020U KR 890003937 Y1 KR890003937 Y1 KR 890003937Y1
Authority
KR
South Korea
Prior art keywords
rod
copper
steel core
core rod
cladding layer
Prior art date
Application number
KR2019860004020U
Other languages
Korean (ko)
Other versions
KR870015454U (en
Inventor
정수천
Original Assignee
천흥전기공업주식회사
정수천
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 천흥전기공업주식회사, 정수천 filed Critical 천흥전기공업주식회사
Priority to KR2019860004020U priority Critical patent/KR890003937Y1/en
Publication of KR870015454U publication Critical patent/KR870015454U/en
Application granted granted Critical
Publication of KR890003937Y1 publication Critical patent/KR890003937Y1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin

Abstract

내용 없음.No content.

Description

접지봉Ground rod

제1도는 본 고안 접지봉의 일부를 절개표시한 측면도.1 is a side view showing a cut-out part of the grounding bar of the present invention.

제2도는 강철심봉의 외면에 전처리를 한 상태를 보인 확대 단면도.2 is an enlarged cross-sectional view showing the state of pretreatment on the outer surface of the steel core rod.

제3도는 본 고안 접지봉의 확대단면도.3 is an enlarged cross-sectional view of the ground rod of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 강철심봉 2 : 동피복층1: steel core rod 2: copper clad layer

3 : 접지봉 4 : 전착보조제3: earthing rod 4: electrodeposition aid

본 고안은 접지봉에 관한 것으로, 특히 접지봉외면의 동피복층이 내박리성, 내부식성을 갖는 접지봉에 관한 것이다.The present invention relates to a ground rod, and more particularly, to a ground rod having a copper clad layer on the outer surface of the ground rod having peeling resistance and corrosion resistance.

종래의 접지봉에 있어서는 강철심봉의 외면에 동관을 투관한 후인발하여 심봉의 외면에 압착되게하여 접지봉이 구성되었다. 그러나 종래의 이와 같은 접지봉은 동피복층이 부식에 약하며, 특히 접지봉의 일부를 만곡하여 추가가공하는 경우 만곡부분에서 균열되거나 박리되는 결점이 있었다.In the conventional ground rod, the ground rod was configured by drawing a copper tube through the outer surface of the steel core rod to be pressed to the outer surface of the core rod. However, such a conventional ground rod has a drawback in that the copper clad layer is susceptible to corrosion, and especially when the ground rod is bent and further processed by a part of the ground rod.

본 고안에 있어서는 종래의 이와같은 점을 감안하여 안출한 것으로, 이를 첨부도면에 의거하여 보다 상세히 설명하면 다음과 같다.In the present invention has been devised in view of such a conventional point, it will be described in more detail based on the accompanying drawings as follows.

강철심봉(1)에 동피복층(2)을 형성한 접지봉(3)에 있어서, 강철심봉(1)의 외면에 강철심봉(1)과 공피복층(2)의 각재질에 양립할 수 있고 강철심봉(1)에 대한 동피복층(2)의 부착력을 높일 수 있도록 황산동을 피복하여 전착보조제층(4)을 형성한 후 시안화동의 동피복층(2)의 두께(A)가 250미크론이 되게 전착하여서된 구조이다.In the ground rod (3) in which the copper cladding layer (2) is formed on the steel core rod (1), the steel core rod (1) is compatible with each material of the steel core rod (1) and the blank coating layer (2) on the outer surface of the steel core rod (1). The electrodeposited auxiliary layer (4) was formed by coating copper sulfate to increase the adhesion of the copper cladding layer (2) to (1), and then electrodeposited so that the thickness (A) of the copper cladding layer (2) of copper cyanide became 250 microns. Structure.

이와같은 본 고안은 강철심봉(1)의 외면에 이 강철심봉(1)과 동피복층(2)의 각 재질에 대하여 양립성을 갖는 황산동의 전착보조제층(4)을 형성하여 동피복층(2)의 전착시 강철심봉(1)에 대한 부착력을 높이는 동시에 동피복층(2)의 두께(A)를 250미크론이 되게하므로서 내박리성과 내부식성을 높일수 있다. 이와같은 본 고안은 강철심봉(1)에 대한 동피복층(2)의 부착력이 강하므로 접지봉의 일부를 만곡하여 추가가공하는 경우에도 만곡부분에서 균열되거나 박리되지 않는 잇점이 있다.This invention devises the electrodeposited auxiliary layer 4 of copper sulfate having compatibility with each material of the steel core rod 1 and the copper cladding layer 2 on the outer surface of the steel core rod 1 to form the copper cladding layer 2. When electrodeposition is to increase the adhesion to the steel core (1) and at the same time the thickness (A) of the copper cladding layer (2) to 250 microns can be improved peeling and corrosion resistance. The present invention has the advantage that the copper cladding layer (2) to the steel core rod (1) is strong, so that even if the part of the ground rod is bent to further processing cracks or peeling off the curved portion.

Claims (1)

강철심봉(1)에 동피복층(2)을 형성한 접지봉(3)에 있어서, 강철심봉(1)의 외면에 황산동의 전착보조제층(4)을 형성한 후 동피복층(2)의 두께(A)가 250미크론이 되게 시안화동으로 전착하여서된 접지봉.In the ground rod (3) in which the copper cladding layer (2) is formed on the steel core rod (1), the thickness (A) of the copper cladding layer (2) after forming the electrodeposited auxiliary layer (4) of copper sulfate on the outer surface of the steel core rod (1) Earthing rod electrode electrodeposited with cyanide copper so that) is 250 microns.
KR2019860004020U 1986-03-31 1986-03-31 Earth bar KR890003937Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860004020U KR890003937Y1 (en) 1986-03-31 1986-03-31 Earth bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860004020U KR890003937Y1 (en) 1986-03-31 1986-03-31 Earth bar

Publications (2)

Publication Number Publication Date
KR870015454U KR870015454U (en) 1987-10-26
KR890003937Y1 true KR890003937Y1 (en) 1989-06-10

Family

ID=19250087

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860004020U KR890003937Y1 (en) 1986-03-31 1986-03-31 Earth bar

Country Status (1)

Country Link
KR (1) KR890003937Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200446231Y1 (en) * 2007-09-28 2009-10-09 한국전력공사 A copper covered iron grounding rod and coupling with electric compound interposition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200446231Y1 (en) * 2007-09-28 2009-10-09 한국전력공사 A copper covered iron grounding rod and coupling with electric compound interposition

Also Published As

Publication number Publication date
KR870015454U (en) 1987-10-26

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