CN201994542U - 10 KV post isolation disconnecting link soft connecting device - Google Patents

10 KV post isolation disconnecting link soft connecting device Download PDF

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Publication number
CN201994542U
CN201994542U CN2011200936259U CN201120093625U CN201994542U CN 201994542 U CN201994542 U CN 201994542U CN 2011200936259 U CN2011200936259 U CN 2011200936259U CN 201120093625 U CN201120093625 U CN 201120093625U CN 201994542 U CN201994542 U CN 201994542U
Authority
CN
China
Prior art keywords
copper
disconnecting link
post
terminal
wire
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
CN2011200936259U
Other languages
Chinese (zh)
Inventor
李荣奎
袁文军
佟德宽
程野
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.)
Jinzhou Power Supply Co Of Liaoning Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
Jinzhou Power Supply Co Of Liaoning Electric Power 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 Jinzhou Power Supply Co Of Liaoning Electric Power Co Ltd filed Critical Jinzhou Power Supply Co Of Liaoning Electric Power Co Ltd
Priority to CN2011200936259U priority Critical patent/CN201994542U/en
Application granted granted Critical
Publication of CN201994542U publication Critical patent/CN201994542U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a 10 KV post isolation disconnecting link soft connecting device which comprises a wiring terminal made of copper and a copper aluminum transition terminal, wherein the wiring terminal is connected with a copper wire insertion hole of the copper aluminum transition terminal through a soft copper wire, the wiring terminal is fixed on the wiring post of the 10 KV post isolation disconnecting link, an aluminum wire hole of the copper aluminum transition terminal is connected with a wire guider of a 10 KV insulating lead. The 10 KV post isolation disconnecting link soft connecting device has advantages that with the adoption of the wiring terminal, the copper aluminum transition terminal and the soft copper wire, the 10 KV post isolation disconnecting link wiring post is softly connected with the lead, thereby avoiding the condition that the wire guider shrinks at a low temperature or vibrates under the action of the wind to lead to failure of an anti-dropping mechanism or virtual connection or even dropping off of the moving contact of the disconnecting link, avoiding the burning of the disconnecting link and the circuit tripping operation, reducing the fault rate of equipment and the rate of unexpected power failure and guaranteeing safe and stable operation of the isolation disconnecting link.

Description

Isolation switch soft connection device on the 10KV post
Technical field
The utility model is particularly related to isolation switch soft connection device on a kind of 10KV post.
Background technology
Directly adopting line to draw at present in electric power system on the 10kV post between isolation switch binding post and the lead is connected, because line draws and is generally JKLYJ-240 (aluminium core) insulated conductor, under cryogenic conditions, can shrink, therefore cause the isolation switch supporting pillar to be subjected to tension force to become the distortion of " eight " word, cause escapement to lose efficacy.Simultaneously because lead can produce vibration under the effect of wind-force, vibrate to draw by line again and be delivered to disconnecting link, cause the disconnecting link moving contact to be subjected to that vibration and tension force and self gravitation etc. are multiple to be influenced virtual connection or come off, cause disconnecting link scaling loss or arc short-circuit easily and cause line tripping.
Summary of the invention
Technical problem to be solved in the utility model is will provide a kind of can avoid disconnecting link scaling loss and line tripping, reduces equipment failure rate and power failure probability outside the plan, guarantees isolation switch soft connection device on the 10KV post of isolation switch safe and stable operation.
The utility model is achieved in that it has a binding post that is made of copper and a copper-aluminium transition terminal, connect by annealed copper wire between the copper cash jack of binding post and copper-aluminium transition terminal, on the binding post of isolation switch, the aluminum steel jack of copper-aluminium transition terminal draws with the line of 10KV insulated conductor and is connected on the described binding post stuck-at-0KV post.
The utility model has the advantages that: make on the 10kV post by binding post, copper-aluminium transition terminal and annealed copper wire and realized being flexible coupling between the isolation switch binding post and lead, can prevent that principal vertical line draws under cryogenic conditions and shrink or vibration and cause escapement to lose efficacy or disconnecting link moving contact virtual connection even come off under the wind-force effect, avoid disconnecting link scaling loss and line tripping, reduce equipment failure rate and power failure probability outside the plan, guarantee the isolation switch safe and stable operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Binding post 1, annealed copper wire 2, copper-aluminium transition terminal 3, line draws 4, binding post 5.
Embodiment
As shown in the figure, the isolation switch soft connection device has a binding post that is made of copper 1 and a copper-aluminium transition terminal 3 on this 10KV post, connect by annealed copper wire 2 between the copper cash jack of binding post 1 and copper-aluminium transition terminal 3, promptly the two ends of annealed copper wire 2 are inserted respectively in binding post 1 and the copper-aluminium transition terminal 3 and by clamp and are stuck in wherein.Described binding post 1 is by on the binding post 5 that is bolted to isolation switch on the 10KV post, and the aluminum steel jack of copper-aluminium transition terminal 3 and the line of 10KV insulated conductor draw 4 grafting and tighten by clamp.

Claims (1)

1. isolation switch soft connection device on the 10KV post, it is characterized in that: it has a binding post that is made of copper and a copper-aluminium transition terminal, connect by annealed copper wire between the copper cash jack of binding post and copper-aluminium transition terminal, on the binding post of isolation switch, the aluminum steel jack of copper-aluminium transition terminal draws with the line of 10KV insulated conductor and is connected on the described binding post stuck-at-0KV post.
CN2011200936259U 2011-04-01 2011-04-01 10 KV post isolation disconnecting link soft connecting device Expired - Lifetime CN201994542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200936259U CN201994542U (en) 2011-04-01 2011-04-01 10 KV post isolation disconnecting link soft connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200936259U CN201994542U (en) 2011-04-01 2011-04-01 10 KV post isolation disconnecting link soft connecting device

Publications (1)

Publication Number Publication Date
CN201994542U true CN201994542U (en) 2011-09-28

Family

ID=44671020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200936259U Expired - Lifetime CN201994542U (en) 2011-04-01 2011-04-01 10 KV post isolation disconnecting link soft connecting device

Country Status (1)

Country Link
CN (1) CN201994542U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104241881A (en) * 2014-08-29 2014-12-24 常州宏力称重设备制造有限公司 Elastic wiring board
CN107528135A (en) * 2017-09-18 2017-12-29 广东电网有限责任公司佛山供电局 A kind of power distribution network SYG copper-aluminium transition equipment cable clamps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104241881A (en) * 2014-08-29 2014-12-24 常州宏力称重设备制造有限公司 Elastic wiring board
CN107528135A (en) * 2017-09-18 2017-12-29 广东电网有限责任公司佛山供电局 A kind of power distribution network SYG copper-aluminium transition equipment cable clamps
CN107528135B (en) * 2017-09-18 2024-05-03 广东电网有限责任公司佛山供电局 SYG copper-aluminum transition equipment wire clamp for power distribution network

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Legal Events

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

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20121010

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121010

Address after: 121000 Guta District, Liaoning, Jiefang Road No. three, No. 9, No.

Patentee after: Jinzhou Power Supply Company of Liaoning Electric Power Co., Ltd.

Patentee after: State Grid Corporation of China

Address before: 121000 Guta District, Liaoning, Jiefang Road No. three, No. 9, No.

Patentee before: Jinzhou Power Supply Company of Liaoning Electric Power Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20110928

CX01 Expiry of patent term