CN201282203Y - Abruption device of lightning arrester - Google Patents

Abruption device of lightning arrester Download PDF

Info

Publication number
CN201282203Y
CN201282203Y CNU200820221666XU CN200820221666U CN201282203Y CN 201282203 Y CN201282203 Y CN 201282203Y CN U200820221666X U CNU200820221666X U CN U200820221666XU CN 200820221666 U CN200820221666 U CN 200820221666U CN 201282203 Y CN201282203 Y CN 201282203Y
Authority
CN
China
Prior art keywords
housing
lightning arrester
opening
block
conducting rod
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CNU200820221666XU
Other languages
Chinese (zh)
Inventor
何计谋
杨飞军
贺宏淘
林震
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.)
China XD Electric Co Ltd
Original Assignee
China XD Electric Co Ltd
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 China XD Electric Co Ltd filed Critical China XD Electric Co Ltd
Priority to CNU200820221666XU priority Critical patent/CN201282203Y/en
Application granted granted Critical
Publication of CN201282203Y publication Critical patent/CN201282203Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model relates to a lightning arrestor for a high voltage apparatus, which particularly relates to an partition device of a lightning arrestor. The partition device comprises a casing, a spring and a slide block are arranged in the cavity of the casing, a conductor pole is fixed at one end of the casing, an opening is formed at the other end thereof, a slidable ejecting block is penetrated in the opening, one end of the ejecting block extends out from the opening, the other end is fixed with the slide block, and the spring upward presses the slide block; in addition, a main conductive path comprises the ejecting block, a cushion block, the casing and the conductor pole.

Description

A kind of partition apparatus of lightning arrester
Technical field
The utility model relates to the High-Voltage Electrical Appliances lightning arrester, particularly a kind of partition apparatus of lightning arrester.
Background technology
In the high-tension electricity transmission facility, the general supporting lightning arrester that is equipped with in the high pressure combined electrical apparatus, but in the withstand voltage test of high pressure combined electrical apparatus, need to disconnect lightning arrester is removed lightning arrester during the method for employing, wastes time and energy, and is extremely inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of partition apparatus of lightning arrester.This device can conveniently disconnect lightning arrester when the high pressure combined electrical apparatus is done withstand voltage test, makes when the high pressure combined electrical apparatus is done withstand voltage test, and is simple to operation, the test efficiency height.
In order to achieve the above object, technical scheme of the present utility model is achieved in that a kind of partition apparatus of lightning arrester, it is characterized in that, comprise housing, be provided with spring and slide block in the cavity of housing, one end of described housing is fixed with conducting rod, its other end is provided with opening, is penetrated with slidably jacking block in the opening, and an end of described jacking block stretches out described opening, the other end and described slide block are fixed, described spring roof pressure slide block; And jacking block, cushion block, housing, conducting rod constitute leading electric pathway.
Further improvement of the utility model is:
All there is opening at the two ends of described housing, and an end of conducting rod stretches into housing, fixes by straight pin.
Described cushion block is connected by the conductive strips that are arranged in the housing with conducting rod.
Be provided with lining between described jacking block and the housing.
The side of described housing is provided with at least one through hole.
One end of the utility model housing is provided with opening, is penetrated with slidably jacking block in the opening, and an end of this jacking block stretches out described opening, and the slide block of the other end and housing inner chamber is fixed, the spring roof pressure slide block of housing inner chamber.Jacking block connects lightning arrester, and conducting rod connects High-Voltage Electrical Appliances, but the jacking block elastic shrinkage, so this partition apparatus is removed the convenient lightning arrester that disconnects easily.
Cushion block of the present utility model is connected by the conductive strips that are arranged in the housing with conducting rod, and electric conductivity can not be considered in the selection of case material, but the choice is big; Conducting rod is generally with high-pressure conductor and is threaded, and the side of housing is provided with at least one through hole, extracting tools such as convenient use lever.
Description of drawings
Fig. 1 is a kind of partition apparatus structural representation of lightning arrester.
Embodiment
With reference to Fig. 1, the partition apparatus of lightning arrester comprises housing 2, and all there is opening at the two ends of housing 2, and an end is installed conducting rod 8, and the other end is installed column jacking block 1, is provided with helical spring 5 and slide block 3 in the column cavity of housing 2, helical spring 5 roof pressure slide blocks 3.One end of jacking block 1 stretches out housing 2, compresses with the splicing ear of lightning arrester, forms to be electrically connected; The other end has a concave station, passes and slide block 3 centers, and is fixing by self-locking nut 4.Conducting rod 8 is a column platform shape structure, and the one end stretches into housing 2, interference fit, and fixing by straight pin 7, this end end face is as another roof pressure face of helical spring 5; Other end periphery has screw thread, by the high-pressure conductor of the GIS High-Voltage Electrical Appliances that are threaded.Be provided with polytetrafluoroethylene bushing 9 between jacking block 1 and the housing 2, can reduce the friction of 2 of jacking block 1 and housings, be convenient between the two relative motion neatly.
Slide block 3 is connected by the conductive strips 6 that are arranged in the housing 2 with conducting rod 8.Leading electric pathway is made up of conducting rod 8, conductive strips 6, slide block 3, jacking block 1, and therefore, housing 2 can select for use the lower cost materials of conductive capability difference to make, for example cast iron.The side of housing 2 is provided with four-way hole 10, when dismounting or installation, and instruments such as convenient use lever.
The lightning arrester that will have partition apparatus cooperates with the GIS combined electrical apparatus, during as withstand voltage test, pulls down partition apparatus, makes GIS combined electrical apparatus and lightning arrester disconnect on electric; When the GIS combined electrical apparatus is finished withstand voltage test, load onto partition apparatus, make the GIS combined electrical apparatus on electric, be connected with lightning arrester.

Claims (5)

1, a kind of partition apparatus of lightning arrester, it is characterized in that, comprise housing, be provided with spring and slide block in the cavity of housing, an end of described housing is fixed with conducting rod, and its other end is provided with opening, be penetrated with slidably jacking block in the opening, one end of described jacking block stretches out described opening, and the other end and described slide block are fixed, described spring roof pressure slide block; And jacking block, cushion block, housing, conducting rod constitute leading electric pathway.
2, the partition apparatus of a kind of lightning arrester according to claim 1 is characterized in that, all there is opening at the two ends of described housing, and an end of conducting rod stretches into housing, fixes by straight pin.
3, the partition apparatus of a kind of lightning arrester according to claim 1 is characterized in that, described cushion block is connected by the conductive strips that are arranged in the housing with conducting rod.
4, the partition apparatus of a kind of lightning arrester according to claim 1 is characterized in that, is provided with lining between described jacking block and the housing.
5, the partition apparatus of a kind of lightning arrester according to claim 1 is characterized in that, the side of described housing is provided with at least one through hole.
CNU200820221666XU 2008-09-27 2008-09-27 Abruption device of lightning arrester Expired - Lifetime CN201282203Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820221666XU CN201282203Y (en) 2008-09-27 2008-09-27 Abruption device of lightning arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820221666XU CN201282203Y (en) 2008-09-27 2008-09-27 Abruption device of lightning arrester

Publications (1)

Publication Number Publication Date
CN201282203Y true CN201282203Y (en) 2009-07-29

Family

ID=40929069

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820221666XU Expired - Lifetime CN201282203Y (en) 2008-09-27 2008-09-27 Abruption device of lightning arrester

Country Status (1)

Country Link
CN (1) CN201282203Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278757A (en) * 2013-06-05 2013-09-04 国家电网公司 Partial discharging accessing device of transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278757A (en) * 2013-06-05 2013-09-04 国家电网公司 Partial discharging accessing device of transformer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: XI'AN XD ARRESTER CO., LTD.

Assignor: China XD Electronic Corporation

Contract record no.: 2012610000075

Denomination of utility model: Partition device of lightning arrester

Granted publication date: 20090729

License type: Exclusive License

Record date: 20120530

CX01 Expiry of patent term

Granted publication date: 20090729

CX01 Expiry of patent term