JP2019009992A - Water-cooling cable terminal block, water-cooling cable terminal, and connection method of cable - Google Patents

Water-cooling cable terminal block, water-cooling cable terminal, and connection method of cable Download PDF

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JP2019009992A
JP2019009992A JP2018118627A JP2018118627A JP2019009992A JP 2019009992 A JP2019009992 A JP 2019009992A JP 2018118627 A JP2018118627 A JP 2018118627A JP 2018118627 A JP2018118627 A JP 2018118627A JP 2019009992 A JP2019009992 A JP 2019009992A
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water
cable terminal
terminal block
cooled cable
terminal
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邱朝雄
Chao Hsiung Chiu
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SENTER ENTPR CO Ltd
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SENTER ENTPR CO Ltd
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    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5083—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge
    • H01R4/5091—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge combined with a screw
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/34—Conductive members located under head of screw
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
    • H02G15/22—Cable terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/03—Cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Architecture (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Insulated Conductors (AREA)
  • Processing Of Terminals (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Electric Cable Installation (AREA)
  • Cable Accessories (AREA)

Abstract

To provide a water-cooling cable terminal block, a water-cooling cable terminal, and a connection method of a cable.SOLUTION: In a water-cooling cable terminal block 1, a water-cooling cable terminal 3, and a connection method of a cable, a stand body of the water-cooling cable terminal block 1 is connected to a power, and the water-cooling cable terminal 3 is connected to a connection member (cap lib 12) so as to be attached and detached. Thus, a terminal block connection surface 122 of the water-cooling cable terminal block 1 and a terminal connection surface 32 of the water-cooling cable terminal 3 are alternately contacted, and a fixing unit 13 of the water-cooling cable terminal block 1 and a fixed unit 33 of the water-cooling cable terminal 3 are connected and fixed. On the basis of the arrangement of the connection member (cap lib 12) of the water-cooling cable terminal block 1, the water-cooling cable terminal 3 can be easily attached or detached to/from the water-cooling cable terminal block 1.SELECTED DRAWING: Figure 6

Description

本発明は水冷ケーブル端子台、水冷ケーブル端子及びケーブルの接続方法に関する。特に、水冷ケーブル端子は取り外し可能なように水冷ケーブル端子台に接続される接続部材で、便利な取り付け或いは取り外しの機能を達成する水冷ケーブル端子台、水冷ケーブル端子及びケーブルの接続方法に関する。   The present invention relates to a water-cooled cable terminal block, a water-cooled cable terminal, and a cable connection method. In particular, the water-cooled cable terminal is a connecting member that is detachably connected to the water-cooled cable terminal block, and relates to a water-cooled cable terminal block, a water-cooled cable terminal, and a cable connecting method that achieve a convenient attachment or removal function.

従来の電気アーク炉は、電極棒を使用して高温の電気アークを発生させ、電撃で溶融炉内の金属を溶解させるものである。
電極棒の電力は、水冷ケーブルにより変圧器の電源に接続し、動力を発生する。 A conventional electric arc furnace uses an electrode rod to generate a high-temperature electric arc and melts the metal in the melting furnace by electric shock.
The electric power of the electrode rod is connected to the power source of the transformer by a water cooling cable to generate power.

図９に示す通り、一般の水冷ケーブル端子Ａ上には、多数の固定孔Ａ１が有り、多数のボルトＢを固定孔Ａ１に通し、水冷ケーブル端子Ａを導電台Ｃに固定し、導電台Ｃにより電源の導電端子Ｄに接続する。   As shown in FIG. 9, there are a number of fixing holes A1 on a general water-cooled cable terminal A, a number of bolts B are passed through the fixing holes A1, and the water-cooled cable terminal A is fixed to a conductive table C. To the conductive terminal D of the power source.

電気アーク炉の電極は高電圧を必要とする。また、電気アーク炉は、１５００度以上の高温の激烈な環境で操作されるため、水冷ケーブルは一年などの一定期間毎に定期交換が必要である。
しかし、電気アーク炉は体積が膨大で、また水冷ケーブルは相対的に重く、長さは長く、たわみが一定でないため、取り付けが非常に難しい。
電気アーク炉３には計１２本のケーブルがあるが、その内の１本の水冷ケーブルを交換するのに、数時間かけて端子面ボルトを取り外し、新ケーブルを、ボルトを用いて新たに固定する必要がある。
このように、電気アーク炉のメンテナンスには多大な時間と労力がかかる。
また、電気炉メーカーは作業環境が高温かつ劣悪で、粉塵や有毒ガスもあるため、多くの労働災害が発生している。
これらの従来技術に関する先行技術文献としては、例えば特許文献１がある。 Electric arc furnace electrodes require high voltages. In addition, since the electric arc furnace is operated in a severe environment having a high temperature of 1500 ° C. or more, the water-cooled cable needs to be periodically replaced every fixed period such as one year.
However, the electric arc furnace is very large in volume, the water-cooled cable is relatively heavy, the length is long, and the deflection is not constant, so that the installation is very difficult.
The electric arc furnace 3 has a total of 12 cables. To replace one of the water-cooled cables, the terminal surface bolts are removed over several hours, and the new cables are newly fixed using the bolts. There is a need to.
Thus, the maintenance of the electric arc furnace takes a lot of time and labor.
In addition, electric furnace manufacturers have a lot of work-related accidents because the working environment is hot and poor, and there are dust and toxic gases.
As a prior art document related to these prior arts, there is, for example, Patent Document 1.

特表２０１６−５２８６７３号公報JP-T-2006-528673

前記先行技術の水冷ケーブルの交換方式は、時間も労力もかかり、また危険なため、効率が悪く、労働災害の発生が多いという欠点がある。   The prior art water-cooled cable replacement method is time consuming, labor intensive, and dangerous, and thus has the disadvantages of poor efficiency and frequent occurrence of occupational accidents.

本発明は水冷ケーブル端子台、水冷ケーブル端子及びケーブルの接続方法に関する。 The present invention relates to a water-cooled cable terminal block, a water-cooled cable terminal, and a cable connection method.

本発明による水冷ケーブル端子台は、台体、接続部材、固定ユニットを有する。
該台体は、延伸部を有する。
該接続部材は、該延伸部上に接続され、該接続部材上には、錐形の端子台接続面が設置され、該接続部材外周囲には、端子台接合片が設置される。
固定ユニットは、該接続部材上に接続される。 The water-cooled cable terminal block according to the present invention includes a base body, a connecting member, and a fixing unit.
The base has an extending portion.
The connecting member is connected to the extending portion, a conical terminal block connecting surface is installed on the connecting member, and a terminal block joining piece is installed on the outer periphery of the connecting member.
The fixing unit is connected on the connecting member.

さらに、本発明による水冷ケーブル端子台の該接続部材は、キャップ蓋で、凹槽を有し、該端子台接続面は、該凹槽の内面で、しかも該凹槽に向かう開口は、徐々に広がる形態を呈する。   Further, the connection member of the water-cooled cable terminal block according to the present invention is a cap lid and has a concave tank, the terminal block connection surface is the inner surface of the concave tank, and the opening toward the concave tank gradually increases. Exhibits a spreading form.

さらに、本発明による水冷ケーブル端子台の該固定ユニットは、該キャップ蓋上縁に設置され、該凹槽を連通する固定孔、及び該固定孔を貫通できる螺接部材を有する。   Furthermore, the fixing unit of the water-cooled cable terminal block according to the present invention has a fixing hole which is installed on the upper edge of the cap lid and communicates with the concave tank, and a screw connection member which can penetrate the fixing hole.

さらに、本発明による水冷ケーブル端子台の該台体は、環状カバーである。   Furthermore, the base of the water-cooled cable terminal block according to the present invention is an annular cover.

さらに、本発明による水冷ケーブル端子台の該台体は、板体で、しかも該板体上には、１個以上の貫通した結合孔を有する。   Furthermore, the base body of the water-cooled cable terminal block according to the present invention is a plate body, and has one or more through-holes on the plate body.

本発明による水冷ケーブル端子は、端子本体を有する。
該端子本体は、錐形の端子接続面、及び被固定ユニットを有し、該端子本体外周囲には、端子接合片を有する。 The water-cooled cable terminal according to the present invention has a terminal body.
The terminal body has a conical terminal connection surface and a fixed unit, and has a terminal joining piece on the outer periphery of the terminal body.

さらに、本発明による水冷ケーブル端子の該端子本体は、凸柱で、該端子接続面は、該凸柱の外表面で、しかも該凸柱の端部に向かい徐々に縮小する形態を呈する。   Further, the terminal main body of the water-cooled cable terminal according to the present invention is a convex column, and the terminal connection surface is formed on the outer surface of the convex column and gradually decreases toward the end of the convex column.

さらに、本発明による水冷ケーブル端子の該被固定ユニットは、ネジ穴である。   Furthermore, the fixed unit of the water-cooled cable terminal according to the present invention is a screw hole.

本発明によるケーブルの接続方法は、以下の要件を含む。
水冷ケーブル端子台の台体は、電源に接続され、水冷ケーブル端子が水冷ケーブル端子台の接続部材に取り外し可能なように接続され、これにより該水冷ケーブル端子台の端子台接続面と該水冷ケーブル端子の端子接続面は、相互に接触して対応し、これにより、該水冷ケーブル端子台の固定ユニットと該水冷ケーブル端子の被固定ユニットは結合され、固定される。 The cable connection method according to the present invention includes the following requirements.
The base of the water-cooled cable terminal block is connected to a power source, and the water-cooled cable terminal is detachably connected to the connection member of the water-cooled cable terminal block, whereby the terminal block connection surface of the water-cooled cable terminal block and the water-cooled cable The terminal connection surfaces of the terminals correspond to each other in contact with each other, whereby the fixing unit of the water-cooled cable terminal block and the fixed unit of the water-cooled cable terminal are coupled and fixed.

本発明によるケーブルの接続方法ではさらに、接続嵌合台により、該接続部材外周囲の端子台接合片及び該端子本体外周囲の端子接合片が接続される。   In the cable connection method according to the present invention, the terminal block joining piece outside the connection member and the terminal joining piece outside the terminal body are connected by the connection fitting base.

本発明によるケーブルの接続方法ではさらに、該電源が導電台に接続され、さらにボルトにより該水冷ケーブル端子台の台体が、該導電台上に接続される。   In the cable connection method according to the present invention, the power source is further connected to a conductive base, and the base of the water-cooled cable terminal block is further connected to the conductive base by a bolt.

上述の技術的特徴により、以下の効果が達成される。
１．本発明の水冷ケーブル端子は取り外し可能なように水冷ケーブル端子台に接続される接続部材で、便利な取り付け或いは取り外しの機能を達成する。
２．本発明の水冷ケーブル端子台の接続部材は、キャップ蓋で、凹槽を有し、該端子台接続面は、該凹槽の内面で、しかも該凹槽に向かう開口は、錐形で徐々に広くなる形態を呈し、該水冷ケーブル端子の端子本体は、凸柱で、該端子接続面は、該凸柱の外表面で、しかも該凸柱の端部に向かい徐々に縮小する形態を呈する。上述の錐形凹槽及び錐形凸柱の配置により、電気アーク炉の水冷ケーブル１本の交換を完成させるのに必要な時間は、従来の３時間から３０分に短縮される。
３．本発明の水冷ケーブル端子台は、従来の導電台とそのまま置換でき、電源の導電端子に直接接続でき、導電台設置のコストを節減できる。 The following effects are achieved by the technical features described above.
1. The water-cooled cable terminal of the present invention is a connecting member that is detachably connected to the water-cooled cable terminal block, and achieves a convenient mounting or removal function.
2. The connection member of the water-cooled cable terminal block of the present invention is a cap lid and has a concave tank, the terminal block connection surface is the inner surface of the concave tank, and the opening toward the concave tank is gradually cone-shaped. The terminal body of the water-cooled cable terminal is a convex column, and the terminal connection surface is an outer surface of the convex column and gradually decreases toward the end of the convex column. Due to the arrangement of the conical concave tank and the convex column, the time required to complete the replacement of one water-cooled cable of the electric arc furnace is shortened from the conventional 3 hours to 30 minutes.
3. The water-cooled cable terminal block of the present invention can be directly replaced with a conventional conductive stand, can be directly connected to the conductive terminal of the power source, and the cost for installing the conductive stand can be reduced.

本発明の水冷ケーブル端子台を導電台に置換し電源の導電端子に直接結合する様子を示す斜視図である。It is a perspective view which shows a mode that the water cooling cable terminal block of this invention is substituted to a conductive stand, and is directly couple | bonded with the conductive terminal of a power supply. 本発明の水冷ケーブル端子と水冷ケーブル端子台の分解斜視図である。It is a disassembled perspective view of the water cooling cable terminal and water cooling cable terminal block of this invention. 本発明の水冷ケーブル端子を水冷ケーブル端子台に挿入する様子を示す分解斜視図である。It is a disassembled perspective view which shows a mode that the water cooling cable terminal of this invention is inserted in a water cooling cable terminal block. 本発明の水冷ケーブル端子と水冷ケーブル端子台が接続嵌合台により結合される様子を示す分解斜視図である。It is a disassembled perspective view which shows a mode that the water cooling cable terminal and water cooling cable terminal block of this invention are couple | bonded by the connection fitting stand. 本発明の水冷ケーブル端子と水冷ケーブル端子台がボルトなどの固定ユニットにより結合固定される様子を示す分解斜視図である。It is a disassembled perspective view which shows a mode that the water cooling cable terminal and water cooling cable terminal block of this invention are couple | bonded and fixed by fixing units, such as a volt | bolt. 図５の断面図である。It is sectional drawing of FIG. 本発明の水冷ケーブル端子がさらに水冷管路に接続する様子を示す斜視図である。It is a perspective view which shows a mode that the water cooling cable terminal of this invention is further connected to a water cooling pipe line. 本発明の水冷ケーブル端子台が従来の導電台に接続する様子を示す分解斜視図である。It is a disassembled perspective view which shows a mode that the water-cooling cable terminal block of this invention connects to the conventional conductive stand. 従来の電気アーク炉の水冷ケーブル端子の電極台と導電台を接続する様子を示す分解斜視図である。It is a disassembled perspective view which shows a mode that the electrode stand and electroconductive stand of the water cooling cable terminal of the conventional electric arc furnace are connected.

（一実施形態）
図１及び図２に示す通り、本実施形態による水冷ケーブル端子台１は、台体、接続部材、固定ユニット１３を有する。
台体は環状カバー１１である。環状カバー１１上には、延伸部１１２が設置される。
接続部材は、延伸部１１２上に接続される。
本実施形態中において、接続部材は、キャップ蓋１２で、凹槽１２１を有する。
凹槽１２１内面には、錐形の端子台接続面１２２が設置される。
端子台接続面１２２凹槽１２１に向かう開口は、徐々に広がる形態を呈する（凹槽１２１及び端子台接続面１２２は図６参照）。
キャップ蓋１２外周囲には、端子台接合片１２３が設置される。
固定ユニット１３は、キャップ蓋１２上縁に設置され、凹槽１２１を連通する固定孔１３１、及び固定孔１３１を貫通できる螺接部材１３２を有する。
環状カバー１１が、電源の導電端子２上に直接被せて設置される。 (One embodiment)
As shown in FIGS. 1 and 2, the water-cooled cable terminal block 1 according to the present embodiment includes a base body, a connection member, and a fixed unit 13.
The base is an annular cover 11. An extending portion 112 is installed on the annular cover 11.
The connecting member is connected on the extending portion 112.
In the present embodiment, the connecting member is a cap lid 12 and has a concave tank 121.
A conical terminal block connection surface 122 is installed on the inner surface of the concave tank 121.
The opening toward the terminal block connection surface 122 concave tank 121 has a form that gradually widens (see FIG. 6 for the concave tank 121 and the terminal block connection surface 122).
A terminal block joining piece 123 is installed around the outer periphery of the cap lid 12.
The fixing unit 13 is installed on the upper edge of the cap lid 12, and includes a fixing hole 131 that communicates with the concave tank 121 and a screw contact member 132 that can penetrate the fixing hole 131.
An annular cover 11 is placed directly on the conductive terminal 2 of the power source.

図２及び図３に示す通り、本実施形態はさらに、水冷ケーブル端子３を有する。
水冷ケーブル端子３は、端子本体３１を有する。
端子本体３１は、錐形を呈する凸柱で、錐形の端子接続面３２を有する。
端子接続面３２は、端子本体３１の端部に向かい、徐々に縮小する形態を呈する。
水冷ケーブル端子３は、被固定ユニットを有する。
被固定ユニットはネジ穴３３である。
端子本体３１外周囲には端子接合片３４が設置される。 As shown in FIGS. 2 and 3, the present embodiment further includes a water-cooled cable terminal 3.
The water-cooled cable terminal 3 has a terminal body 31.
The terminal body 31 is a convex column having a conical shape and has a conical terminal connection surface 32.
The terminal connection surface 32 is directed toward the end of the terminal body 31 and gradually decreases.
The water-cooled cable terminal 3 has a fixed unit.
The fixed unit is a screw hole 33.
A terminal joining piece 34 is installed around the outer periphery of the terminal body 31.

水冷ケーブル端子３によりケーブル線４が接続され、さらにケーブル線４により電気アーク炉の電極棒が接続される。
ケーブル線４により接続される電気アーク炉の電極棒は、従来の技術であるため、図示しない。
端子本体３１がキャップ蓋１２の凹槽１２１中に挿入され、これにより端子台接続面１２２と端子接続面３２は相互に接触して対応する。これにより、端子台接合片１２３と端子接合片３４とは接触して並ぶ（端子本体３１がキャップ蓋１２に挿入される結合関係は図６参照）。 The cable wire 4 is connected by the water-cooled cable terminal 3, and the electrode rod of the electric arc furnace is further connected by the cable wire 4.
Since the electrode rod of the electric arc furnace connected by the cable line 4 is a conventional technique, it is not shown.
The terminal body 31 is inserted into the concave tank 121 of the cap lid 12, whereby the terminal block connection surface 122 and the terminal connection surface 32 are in contact with each other and correspond. As a result, the terminal block joining piece 123 and the terminal joining piece 34 are in contact with each other (see FIG. 6 for the coupling relationship in which the terminal body 31 is inserted into the cap lid 12).

図４から図６に示す通り、接続嵌合台５により、キャップ蓋１２の端子台接合片１２３及び水冷ケーブル端子３の端子接合片３４が接続される。
これにより、水冷ケーブル端子３が、水冷ケーブル端子台１上に固定される。
このとき、水冷ケーブル端子３を堅固に固定するため、螺接部材１３２を、キャップ蓋１２上の固定孔１３１に通し、水冷ケーブル端子３のネジ穴３３上に螺接する。 As shown in FIGS. 4 to 6, the terminal fitting piece 123 of the cap lid 12 and the terminal joining piece 34 of the water-cooled cable terminal 3 are connected by the connection fitting base 5.
Thereby, the water cooling cable terminal 3 is fixed on the water cooling cable terminal block 1.
At this time, in order to firmly fix the water-cooled cable terminal 3, the screw contact member 132 is passed through the fixing hole 131 on the cap lid 12 and screwed onto the screw hole 33 of the water-cooled cable terminal 3.

図７に示す通り、水冷管路６が水冷ケーブル端子３に接続され、電気アーク炉の操作過程で水冷が行われることにより、ケーブル線が過度の高温状態となることを回避できる。   As shown in FIG. 7, the water-cooled pipeline 6 is connected to the water-cooled cable terminal 3, and water cooling is performed in the operation process of the electric arc furnace, so that it is possible to avoid the cable wire from being in an excessively high temperature state.

上述の錐形凹槽及び錐形凸柱の配置により、電気アーク炉のケーブル線及び水冷ケーブル端子の交換が約２時間で完了できるようになる。従来の電気アーク炉のように、水冷ケーブル端子上のボルトを一つ一つ取り外す必要はない。   The arrangement of the above-mentioned conical concave tank and conical convex column makes it possible to complete the replacement of the electric arc furnace cable wire and the water-cooled cable terminal in about 2 hours. Unlike conventional electric arc furnaces, it is not necessary to remove each bolt on the water-cooled cable terminal.

図１及び図２に示す通り、水冷ケーブル端子台１が電源の導電端子２上に直接接続され、さらに水冷ケーブル端子台１により水冷ケーブル端子３が接続される。
この種の実施形態は、新設される電気アーク炉に適用できる。 As shown in FIGS. 1 and 2, the water-cooled cable terminal block 1 is directly connected to the conductive terminal 2 of the power supply, and the water-cooled cable terminal block 1 is further connected to the water-cooled cable terminal 3.
This type of embodiment can be applied to a newly installed electric arc furnace.

一方、図８に示す通り、工場に既に設置されてしまっている電気アーク炉においても、台体を板体１１Ａに設置することにより、本発明を実施できる。
板体１１Ａ上には、１個以上の貫通した結合孔１１１Ａが設置され、多数のボルト１４が板体１１Ａの結合孔１１１Ａに通され、電源の導電台７上に螺固される。
これにより、水冷ケーブル端子台１と導電台７が接続されて固定される。また導電台７は、電源の導電端子２に接続される。 On the other hand, as shown in FIG. 8, even in an electric arc furnace that has already been installed in a factory, the present invention can be implemented by installing a base body on the plate body 11A.
One or more through-holes 111A are installed on the plate 11A, and a large number of bolts 14 are passed through the connection holes 111A of the plate 11A and screwed onto the conductive base 7 of the power source.
Thereby, the water-cooled cable terminal block 1 and the conductive stand 7 are connected and fixed. In addition, the conductive stand 7 is connected to the conductive terminal 2 of the power source.

前述した本発明の実施形態は、本発明を限定するものではない。よって、本発明により保護される範囲は、特許請求の範囲を基準とする。   The embodiments of the present invention described above do not limit the present invention. Therefore, the scope protected by the present invention is based on the claims.

１ 水冷ケーブル端子台、
１１ 環状カバー（台体）、
１１Ａ 板体、
１１１Ａ 結合孔、
１１２ 延伸部、
１２ キャップ蓋（接続部材）、
１２１ 凹槽、
１２２ 端子台接続面、
１２３ 端子台接合片、
１３ 固定ユニット、
１３１ 固定孔、
１３２ 螺接部材、
１４ ボルト、
２ 導電端子、
３ 水冷ケーブル端子、
３１ 端子本体、
３２ 端子接続面、
３３ ネジ穴（被固定ユニット）、
３４ 端子接合片、
４ ケーブル線、
５ 接続嵌合台、
６ 水冷管路、
７ 導電台、
Ａ 水冷ケーブル端子、
Ａ１ 延伸部材、
Ａ２ 電極台、
Ａ２１ 固定孔、
Ｂ ボルト、
Ｃ 導電台、
Ｄ 導電端子。 1 Water-cooled cable terminal block,
11 Annular cover (base),
11A plate,
111A coupling hole,
112 stretched part,
12 Cap lid (connection member),
121 concave tank,
122 terminal block connection surface,
123 terminal block joint piece,
13 Fixed unit,
131 fixing holes,
132 screw members,
14 volts,
2 conductive terminals,
3 Water-cooled cable terminals,
31 terminal body,
32 terminal connection surface,
33 Screw hole (fixed unit),
34 Terminal joining piece,
4 Cable wire,
5 connection mating base,
6 Water-cooled pipeline,
7 Conductive stand,
A Water-cooled cable terminal,
A1 stretched member,
A2 electrode base,
A21 fixing hole,
B bolt,
C conductive stand,
D Conductive terminal.

Claims (11)

水冷ケーブル端子台であって、台体、接続部材、固定ユニットを有し、
前記台体は、延伸部を有し、
前記接続部材は、前記延伸部上に接続され、前記接続部材上には、錐形の端子台接続面が設置され、前記接続部材の外周囲には、端子台接合片が設置され、
前記固定ユニットは、前記接続部材上に接続されることを特徴とする、水冷ケーブル端子台。 A water-cooled cable terminal block having a base, a connecting member, and a fixing unit,
The base body has an extending portion,
The connection member is connected to the extending portion, a conical terminal block connection surface is installed on the connection member, and a terminal block joining piece is installed on the outer periphery of the connection member,
The water-cooled cable terminal block, wherein the fixing unit is connected to the connection member. 前記接続部材は、キャップ蓋で、凹槽を有し、
前記端子台接続面は、前記凹槽の内面で、前記凹槽に向かう開口は徐々に広がる形態を呈することを特徴とする、請求項１に記載の水冷ケーブル端子台。 The connection member is a cap lid and has a concave tank,
2. The water-cooled cable terminal block according to claim 1, wherein the terminal block connection surface is an inner surface of the concave tank and an opening toward the concave tank gradually widens. 前記固定ユニットは、前記キャップ蓋の上縁に設置され、前記凹槽を連通する固定孔、及び前記固定孔を貫通できる螺接部材を有することを特徴とする、請求項２に記載の水冷ケーブル端子台。   3. The water-cooled cable according to claim 2, wherein the fixing unit includes a fixing hole that is installed on an upper edge of the cap lid and communicates with the concave tank, and a screw connection member that can penetrate the fixing hole. Terminal block. 前記台体は、環状カバーであることを特徴とする、請求項１に記載の水冷ケーブル端子台。   The water-cooled cable terminal block according to claim 1, wherein the base body is an annular cover. 前記台体は、板体で、前記板体上には、貫通した１個以上の結合孔が設置されることを特徴とする、請求項１に記載の水冷ケーブル端子台。   The water-cooled cable terminal block according to claim 1, wherein the base body is a plate body, and one or more coupling holes penetrating the base body are installed on the plate body. 水冷ケーブル端子であって、端子本体を有し、
前記端子本体は、錐形の端子接続面、及び被固定ユニットを有し、前記端子本体の外周囲には、端子接合片が設置されることを特徴とする、水冷ケーブル端子。 A water-cooled cable terminal having a terminal body;
The terminal body includes a conical terminal connection surface and a fixed unit, and a terminal joining piece is installed around the outer periphery of the terminal body. 前記端子本体は、凸柱で、前記端子接続面は、前記凸柱の外表面で、しかも前記凸柱の端部に向かい徐々に縮小する形態を呈することを特徴とする、請求項６に記載の水冷ケーブル端子。   The terminal body is a convex column, and the terminal connection surface is an outer surface of the convex column, and further gradually decreases toward an end of the convex column. Water-cooled cable terminal. 前記被固定ユニットは、ネジ穴であることを特徴とする、請求項６に記載の水冷ケーブル端子。   The water-cooled cable terminal according to claim 6, wherein the fixed unit is a screw hole. 水冷ケーブル端子台の台体が、電源に接続され、
水冷ケーブル端子が前記水冷ケーブル端子台の接続部材に取り外し可能なように接続され、これにより前記水冷ケーブル端子台の端子台接続面と前記水冷ケーブル端子の端子接続面は、相互に接触して対応し、
これにより、前記水冷ケーブル端子台の固定ユニットと前記水冷ケーブル端子の被固定ユニットとは結合されて固定されることを特徴とする、ケーブルの接続方法。 The base of the water-cooled cable terminal block is connected to the power supply,
The water-cooled cable terminal is detachably connected to the connection member of the water-cooled cable terminal block, so that the terminal block connection surface of the water-cooled cable terminal block and the terminal connection surface of the water-cooled cable terminal are in contact with each other. And
Thereby, the fixing unit of the water-cooled cable terminal block and the fixed unit of the water-cooled cable terminal are combined and fixed, and the method for connecting cables. 接続嵌合台により、前記接続部材の外周囲の端子台接合片及び前記水冷ケーブル端子の本体の外周囲の端子接合片が接続されることを特徴とする、請求項９に記載のケーブルの接続方法。   The connection of a cable according to claim 9, wherein the connection fitting base connects the outer peripheral terminal block joint piece of the connection member and the outer peripheral terminal joint piece of the main body of the water-cooled cable terminal. Method. 前記電源が導電台に接続され、さらにボルトにより前記水冷ケーブル端子台の台体が、前記導電台上に接続されることを特徴とする、請求項９に記載のケーブルの接続方法。   The cable connection method according to claim 9, wherein the power source is connected to a conductive table, and the base body of the water-cooled cable terminal block is connected to the conductive table by a bolt.
JP2018118627A 2017-06-22 2018-06-22 Water-cooling cable terminal block, water-cooling cable terminal, and connection method of cable Pending JP2019009992A (en)

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CN114446543A (en) * 2022-01-11 2022-05-06 韦伯斯特感应科技(常州)有限公司 Production process of water-cooled cable and water-cooled cable

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US5393240A (en) * 1993-05-28 1995-02-28 Cooper Industries, Inc. Separable loadbreak connector
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CN105811130A (en) * 2016-05-23 2016-07-27 苏州宝联重工股份有限公司 Water-cooled cable connector and short-network structure employing same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114446543A (en) * 2022-01-11 2022-05-06 韦伯斯特感应科技(常州)有限公司 Production process of water-cooled cable and water-cooled cable

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