KR101589120B1 - Stress cone insert jig of GIS Plug-in connector - Google Patents

Stress cone insert jig of GIS Plug-in connector Download PDF

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Publication number
KR101589120B1
KR101589120B1 KR1020150133376A KR20150133376A KR101589120B1 KR 101589120 B1 KR101589120 B1 KR 101589120B1 KR 1020150133376 A KR1020150133376 A KR 1020150133376A KR 20150133376 A KR20150133376 A KR 20150133376A KR 101589120 B1 KR101589120 B1 KR 101589120B1
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KR
South Korea
Prior art keywords
stress cone
connector
stress
plug
main body
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KR1020150133376A
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Korean (ko)
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윤종구
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(주)동조전력
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Publication of KR101589120B1 publication Critical patent/KR101589120B1/en

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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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cable Accessories (AREA)

Abstract

The present invention relates to a stress cone insertion jig for a plug-in connector for a GIS, and more particularly, to a stress cone insertion jig for a GIS plug-in connector, To a stress cone insertion jig of a plug-in connector for a GIS.

Description

Stress cone insert jig of GIS Plug-in connector for GIS

The present invention relates to a stress cone insertion jig for a plug-in connector for a GIS, and more particularly, to a stress cone insertion jig for a GIS plug-in connector, To a stress cone insertion jig of a plug-in connector for a GIS.

[0001] The present invention relates to a stress cone insertion jig for a plug-in connector for a GIS (Gas Insulated Switchgear), and in general, the GIS is a power plug for a substation power device including a breaker, a disconnector, It is a device composed of one gas insulation system and it protects the system properly by opening and closing the line safely in case of abnormal condition such as accident or short circuit as well as opening and closing.

In general, a plug-in connector is formed inside a GIS, and the plug-in connector is constructed by inserting a stress cone for insuring insulation of a terminal portion of a cable.

Patent document related to this is 'Patent Document 1'.

Patent Document 1 'discloses that by firmly connecting the plug-in connector with the epoxy bushing by adjusting the compressive force of the compression spring, it is possible to induce reliable cable connection, and it is possible to shorten the cable connection construction and work process, And a plurality of compression springs arranged in the longitudinal direction, wherein the plurality of compression springs are arranged in a longitudinal direction, and the plurality of compression springs Wherein the plug-in connector is configured to be connected to the connection socket of the epoxy bushing by adjusting the elastic force of the compression spring of the compression means, and that the cable- Depending on the external diameter of the cable The Patent Document relates to the use of adapters for use as replacement only configured airtightness means at the rear of the protective housing.

In constructing a plug-in connector such as the above-described 'Patent Document 1', a stress cone is inserted to secure insulation of a terminal portion. When a stress cone is inserted into a plug-in connector, .

Accordingly, when a stress cone is inserted into a plug-in connector and a plug-in connector is connected to the GIS after the defect of the worker's work environment and the foreign substance in the operator's hand are adsorbed on the stress cone, Which can lead to serious problems.

Korean Registered Patent No. 20-0450374 (September 17, 2010)

The present invention has been proposed in order to solve the above-mentioned problems. When an operator inserts a stress cone into a plug-in connector for a GIS, the foreign substance or the like of the worker's hand is sucked into the stress cone and the stress cone is inserted It is aimed to prevent accidents caused by insulation breakdown when plug-in connectors are used in combination with GIS.

In order to solve the above-described problems, the present invention provides a stress cone insertion jig of a plug-in connector for a GIS,

A main body 110 formed in a cylindrical shape with a center hole;

A stress cone insertion port 130 configured to allow a stress cone 300 to be inserted into one side of the main body 110;

A step 140 configured to support the stress cone 300 inserted into the body 110 through the stress cone insertion opening 130;

A handle 120 formed on the other side of the main body 110 to apply a force to the stressed cone 300 inserted into the main body 110 when the force is applied to the plug-in connector for GIS; .

The present invention provides a stress cone insertion jig for a plug-in connector for a GIS according to the above-described structure, whereby a defect in the work environment of the worker and foreign substances in the hands of the worker are attracted to the stress cone, It is possible to prevent an accident caused by insulation breakdown which may occur when the plug-in connector for a GIS is combined with the GIS after inserting the cone.

1 is a cross-sectional view of a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a first embodiment of the present invention.
2 is a view showing a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a second embodiment of the present invention.
3 is a cross-sectional view of a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a third embodiment of the present invention.
4 is a cross-sectional view of a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a fourth embodiment of the present invention.
5 is a perspective view of a stress cone insertion jig of a plug-in connector for a GIS according to an embodiment of the present invention.

Hereinafter, the stress cone insertion jig of the plug-in connector for GIS according to the present invention will be described in detail with reference to embodiments.

1 is a cross-sectional view of a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a first embodiment of the present invention.

As shown in FIG. 1, the structure of the present invention includes a body 110 formed in a cylindrical shape with a center hole, and a stress cone insertion port A step 140 that is configured to support the stress cone 300 inserted into the main body 110 through the stress cone insertion port 130, And a grip 120 formed on the other side of the main body 110 to apply a stable force when a force is applied to connect the stress cone 300 to the GIS plug-in connector.

The inner diameter of the stress cone insertion port 130 is equal to the outer diameter of the stress cone 300 or is 1 mm to 3 mm longer.

The handle 110 may be made of any one material selected from the group consisting of rubber, silicone, and plastic, and the handle 120 may be formed of any one of aluminum, stainless steel, iron, and plastic. .

The inner diameter of the step portion 140 is 1 mm to 3 mm shorter than the inner diameter of the stress cone 300.

The stress cone 300 is inserted into the plug-in connector for GIS without inserting the stress cone 300 directly at the operator's power so that the stress cone 300 is inserted into the plug- It is possible to prevent an accident that occurs when the plug-in connector in which the stress cone 300 is inserted is coupled to the GIS and the foreign matter is adhered to the hands of the operator.

2 is a view showing a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a second embodiment of the present invention.

2, the present invention according to the second embodiment differs from the structure according to the first embodiment in that the distance from the stress cone insertion port 130 formed at one side of the main body 110 to the short- One side of the body 110 is made of a transparent material such as glass or plastic so that the length of the stress cone 300 inserted into the stress cone insertion opening 130 can be visually recognized The insertion area identification unit 210 may further include an insertion scale 220 to identify the length of the stress cone 300 inserted into the insertion area identification unit 210 And the like.

The insertion area identification unit 210 is formed by inserting the stress cone 300 into the stress cone insertion hole 130 and supporting the stress cone 300 at the step 140 so as to be coupled to the GIS plug- The stress cone 300 is inserted into the stress cone insertion port 130 so that the operator can visually recognize the stress cone 300 so that the stress cone 300 is not separated from the stress cone insertion port 130. [ .

The inserting scale 220 may further include an inserting scale 220 for inserting the stress cone 300 into the stress cone insertion opening 130 so that the length of the inserting scale 220 So that the length of the stress cone 300 to be inserted into the stress cone insertion port 130 can be visually recognized.

3 is a cross-sectional view of a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a third embodiment of the present invention.

3, in the structure according to the third embodiment, in the structure according to the first and second embodiments, when the stress cone 300 is brought into contact with the step portion 140, A pressure sensor 190 is formed on the step 140 so that the stress sensor 300 is contacted to the pressure sensor 190. In order to inform the user with the acoustic signal, The sound signal output unit 200 may include a sound signal output unit 200 on one side of the main body 110. The sound signal output unit 200 may further include a power unit.

When the stress cone 300 is inserted into the stress cone insertion port 130 and the inserted stress cone 300 is contacted with the step 140, the pressure sensor 190 The pressure of the stress cone 300 is transmitted to the pressure sensor 190 to convert the transmitted pressure into an electric signal and output the converted electric signal to the acoustic signal output unit 200 To provide an arrangement that notifies the operator that the stress cone 300 and the step portion 140 are preferably in contact with each other.

4 is a cross-sectional view of a structure of a stress cone insertion jig of a plug-in connector for a GIS according to a fourth embodiment of the present invention.

4, in the structure according to the fourth embodiment of the present invention, the first threaded portion 150 is formed on one side of the main body 110, A stress connector 180 hinged to the first threaded joint 150 and a second threaded coupler 170 formed on one side of the stress connector 180, And a step 230 is formed on the other side of the stress cone 300 so that the other side of the stress cone 300 can be supported.

In addition, the first threaded joint part 150 may further include a coupling part 160 to fix the stress relief part 180.

A first threaded joint part 150 is formed at one side of the main body 110 and is hinged to one side of the first threaded joint part 150 and the stress contour rejection part 180, The first threaded joint part 150 and the second threaded joint part 170 formed on one side of the stress contaminant rejection part 180 are hinged to each other, The stress reliever 180 is closed when the stress reliever 180 is in contact with one side of the stress cone 300 and the end tab 140 of the main body 110, The other end of the stress cone 300 is brought into contact with the step portion 140 formed on the other side of the stress contaminant rejection 180.

The first threaded joint part 150 and the second threaded joint part 170 are coupled and fixed by using the joint part 160 formed in the first threaded joint part 150, It is possible to maintain the contact state between the step 230 of the stress reliever 180 and the other side of the stress cone 300.

At this time, the stress cone 300 can be stably removed by applying a force in the direction of removing the stress cone 300 by using the handle 120 formed on the other side of the body 110.

According to the construction as described above, the stress cone 300 is inserted into the plug-in connector of the operator and the plug-in connector in which the stress cone 300 is inserted is combined with the GIS, When removing the stress cone 300 at the time of repairing or removing the plug-in connector, other foreign substances or the like are adsorbed on the stress cone 300 and can not be used again when the operator removes the stress cone 300. However, When the stress cone 300 is removed, the stress cone 300 is prevented from being adsorbed on the stress cone 300, thereby providing an effect that the stress cone 300 can be reused.

That is, it provides a synergistic effect that can be reused.

It will be appreciated by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is to be understood, therefore, that the embodiments described above are to be considered in all respects as illustrative and not restrictive.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

300: Stress cone
400: Plug-in connector for GIS

Claims (4)

In a stress cone insertion jig of a plug-in connector for a GIS,
A main body 110 formed in a cylindrical shape with a center hole;
A stress cone insertion port 130 configured to allow a stress cone 300 to be inserted into one side of the main body 110;
A step 140 configured to support the stress cone 300 inserted into the body 110 through the stress cone insertion opening 130;
A handle 120 formed on the other side of the main body 110 to apply a force to the stressed cone 300 inserted into the main body 110 when the force is applied to the plug-in connector for GIS; And a control unit,
Wherein the body 110 is made of one material selected from the group consisting of rubber, silicone, and plastic, and the handle 120 is made of any one of aluminum, stainless steel, iron, and plastic. Stress cone insertion jig for plug-in connector for GIS.
The method according to claim 1,
One side of the main body 110 is made of a transparent material such as glass or plastic so as to be parallel to the area from the stress cone insertion port 130 formed at one side of the main body 110 to the step 140, An inserting area identifying unit 210 configured to visually identify a length of the stress cone 300 inserted into the stress cone insertion opening 130;
Wherein the inserting jig (220) further comprises an insertion scale (220) for identifying a length of insertion of the stress cone (300) into the insertion area identification part (210).
3. The method according to claim 1 or 2,
A pressure sensor 190 is formed on the step 140 so that the user can be informed by using the acoustic signal when the stress cone 300 is contacted to the step 140. The pressure sensor 190, And a sound signal output unit 200 on one side of the main body 110 to inform the user of the sound signal when the stress cone 300 is in contact with the sound signal.
Wherein the acoustic signal output unit (200) further comprises a power supply unit.
The method according to claim 1,
A first threaded engagement portion 150 formed at one side of the main body 110;
A stress connector 180 formed at one side of the first threaded joint portion to be hinged to the first threaded joint portion 150;
A second threaded engagement portion 170 formed at one side of the stress relief receptacle 180;
Further comprising: a step portion (230) formed on the other side of the stress reliever (180) so as to support the other side of the stress cone (300).
KR1020150133376A 2015-09-21 2015-09-21 Stress cone insert jig of GIS Plug-in connector KR101589120B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150133376A KR101589120B1 (en) 2015-09-21 2015-09-21 Stress cone insert jig of GIS Plug-in connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150133376A KR101589120B1 (en) 2015-09-21 2015-09-21 Stress cone insert jig of GIS Plug-in connector

Publications (1)

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KR101589120B1 true KR101589120B1 (en) 2016-01-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910005687Y1 (en) * 1989-05-31 1991-07-30 금성전선 주식회사 Cable connecting device
JPH06269119A (en) * 1993-03-11 1994-09-22 Furukawa Electric Co Ltd:The Rubber stress cone
JPH11262158A (en) * 1998-03-10 1999-09-24 Hitachi Cable Ltd Prefabricated joint with spring unit confirming window
KR200450374Y1 (en) 2008-01-31 2010-09-29 한국전기연구원 Plug in type cable connector by controlling the elasticity of spring
KR101151989B1 (en) * 2010-12-17 2012-06-01 엘에스산전 주식회사 External connector for solid insulated load break switchs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910005687Y1 (en) * 1989-05-31 1991-07-30 금성전선 주식회사 Cable connecting device
JPH06269119A (en) * 1993-03-11 1994-09-22 Furukawa Electric Co Ltd:The Rubber stress cone
JPH11262158A (en) * 1998-03-10 1999-09-24 Hitachi Cable Ltd Prefabricated joint with spring unit confirming window
KR200450374Y1 (en) 2008-01-31 2010-09-29 한국전기연구원 Plug in type cable connector by controlling the elasticity of spring
KR101151989B1 (en) * 2010-12-17 2012-06-01 엘에스산전 주식회사 External connector for solid insulated load break switchs

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