CN202564055U - Discharging rod for capacitor - Google Patents

Discharging rod for capacitor Download PDF

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Publication number
CN202564055U
CN202564055U CN 201220059076 CN201220059076U CN202564055U CN 202564055 U CN202564055 U CN 202564055U CN 201220059076 CN201220059076 CN 201220059076 CN 201220059076 U CN201220059076 U CN 201220059076U CN 202564055 U CN202564055 U CN 202564055U
Authority
CN
China
Prior art keywords
contact
barred body
movable contact
hollow barred
lead group
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
CN 201220059076
Other languages
Chinese (zh)
Inventor
孙志
何菲
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.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Taizhou Power Supply Co of Jiangsu Electric Power Co
Original Assignee
Taizhou Power Supply Co of Jiangsu Electric Power Co
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 Taizhou Power Supply Co of Jiangsu Electric Power Co filed Critical Taizhou Power Supply Co of Jiangsu Electric Power Co
Priority to CN 201220059076 priority Critical patent/CN202564055U/en
Application granted granted Critical
Publication of CN202564055U publication Critical patent/CN202564055U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a discharging rod for a capacitor, being characterized in that a fixed contact part rotates following a rotation head (2); a fixed wafer (3) of the fixed contact part is arranged in the rotation head (2) and is coated by the insulating material; an outer fixed contact (4) stretches out the rotation head (2); the fixed wafer (3) is fixedly connected with the outer fixed contact (4); a moving contact part is arranged in the middle of a hollow rod (1); a moving wafer (5) is arranged in the hollow rod (1) and is coated by the insulating material; an outer moving contact (6) is arranged outside the hollow rod (1); the moving wafer (5) and the outer moving contact (6) are connected through a metal wire (7); a grounding plug (8) is arranged at the tail part of the hollow rod (1), and is coated by the insulating material; a wire group I is arranged between the fixed wafer (3) and the moving wafer (5); a wire group II is arranged between the moving wafer (5) and the grounding plug (8); and the grounding plug (8) is grounded through a wire group III.

Description

A kind of capacitor discharging rod
Technical field
The utility model relates to a kind of capacitor discharging rod.
Background technology
Capacitor has been applied in the middle of the electric power system widely at present, and shunt capacitor is a kind of reactive-load compensation equipment.Usually (centralized compensation formula) is connected on the low-voltage bus bar of transformer station, and it mainly acts on is the reactive power of bucking-out system, improves power factor, thereby reduces electric energy loss, raising quality of voltage and utilization rate of equipment and installations.Normal and on-load tap-changing transformer is used.If in the time of need carrying out interruption maintenance to operating capacitor, need discharge one by one to capacitor, if capacitor is to be placed on the dielectric framework, also need discharge to capacitor case.Yet if use common discharging rod that capacitor is discharged; Owing to do not know to have put aside in the capacitor how many electric weight; How long just be not sure of needs discharge, so just is difficult to guarantee that capacitor has discharged fully, is prone in next step work, the maintainer caused personal injury.If directly use copper cash that capacitor is discharged,, be easy to the person is damaged if a large amount of electric charges of savings in this electric capacity then can produce very big discharging current.
Summary of the invention
The utility model provides a kind of capacitor discharging rod, and it not only can guarantee safe discharge, protection discharge personnel's personal safety, and can guarantee that discharge fully, guarantees maintainer's personal safety.
The utility model has adopted following technical scheme: a kind of capacitor discharging rod, and it comprises hollow barred body, in the hollow bar intracoelomic cavity, is full of insulating material; Head at hollow barred body is set to rotary head, in rotary head, is provided with the stationary contact part, and the stationary contact part is along with rotary head rotates; Stationary contact partly comprises static contact and outer fixed contact, and static contact is positioned at rotary head by wrapped with insulation, and outer fixed contact stretches out rotary head; For being fixedly connected, be provided with the movable contact part at the middle part of hollow barred body between static contact and the outer fixed contact, movable contact partly comprises movable contact spring and outer moving contact; Movable contact spring is positioned at hollow barred body by wrapped with insulation, and outer moving contact is positioned at the outside of hollow barred body, is connected through metallic cable between movable contact spring and the outer moving contact; Movable contact spring moves along hollow barred body; Afterbody at hollow barred body is provided with ground pin, and ground pin is provided with lead group I by wrapped with insulation between static contact and movable contact spring; Between movable contact spring and ground pin, be provided with lead group II, ground pin is through lead group III ground connection.
Described lead group I comprises two copper conductor I, and a copper conductor is provided with resistance therein.Described lead group II comprises a copper conductor II.Described lead group III comprises a copper conductor III.Described metallic cable is set to the copper rope.
The utlity model has following beneficial effect: the utility model is provided with resistance, stationary contact part and movable contact part, at first through resistance capacitor is discharged, and makes that discharging rod can be not disposable through excessive discharging current; Through lead capacitor two terminal shortcircuit ground connection are discharged once more then, fully, so not only guaranteed safe discharge to confirm discharge; Protection discharge personnel's personal safety, and guarantee that discharge fully, guarantees maintainer's personal safety; Simultaneously can also practice thrift the discharge time of capacitor, and guarantee the capacitor discharge fully, improve the fail safe of work; Safeguard work personnel's personal safety; Aspect the overhaul management meaning, it will become the effectively perfect of existing maintenance technology and replenish, and possess actual dissemination.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The sketch map that Fig. 2 discharges through resistance for the utility model.
The sketch map that Fig. 3 partly discharges through movable contact part and stationary contact for the utility model.
Embodiment
In Fig. 1, the utility model provides a kind of capacitor discharging rod, and it comprises hollow barred body 1; In hollow barred body 1 inner chamber, be full of insulating material, be set to rotary head 2, in rotary head 2, be provided with the stationary contact part at the head of hollow barred body 1; The stationary contact part is along with rotary head 2 rotates, and stationary contact partly comprises static contact 3 and outer fixed contact 4, and static contact 3 is positioned at rotary head 2 by wrapped with insulation; Outer fixed contact 4 stretches out rotary head 2, for being fixedly connected, is provided with the movable contact part at the middle part of hollow barred body 1 between static contact 3 and the outer fixed contact 4; Movable contact partly comprises movable contact spring 5 and outer moving contact 6, and movable contact spring 5 is positioned at hollow barred body 1 by wrapped with insulation, and outer moving contact 6 is positioned at the outside of hollow barred body 1; Be connected through metallic cable 7 between movable contact spring 5 and the outer moving contact 6, metallic cable 7 is set to the copper rope, and movable contact spring 5 moves along hollow barred body 1; Afterbody at hollow barred body 1 is provided with ground pin 8, and ground pin 8 is provided with lead group I by wrapped with insulation between static contact 3 and movable contact spring 5; Lead group I comprises two copper conductor I 9, and a copper conductor 9 is provided with resistance 10 therein, between movable contact spring 5 and ground pin 8, is provided with lead group II; Lead group II comprises a copper conductor II 11, and ground pin 8 is through lead group III ground connection, and lead group III comprises a copper conductor III12.
In Fig. 2, the utility model is placed on outer fixed contact 4 on the capacitor 13 and discharges.
In Fig. 3, the utility model is placed on outer fixed contact 4 on the capacitor 13 with outer moving contact 6 and discharges.

Claims (5)

1. a capacitor discharging rod is characterized in that it comprises hollow barred body (1), in hollow barred body (1) inner chamber, is full of insulating material; Head at hollow barred body (1) is set to rotary head (2), in rotary head (2), is provided with the stationary contact part, and the stationary contact part is along with rotary head (2) rotates; Stationary contact partly comprises static contact (3) and outer fixed contact (4), and static contact (3) is positioned at rotary head (2) by wrapped with insulation, and outer fixed contact (4) stretches out rotary head (2); For being fixedly connected, be provided with the movable contact part at the middle part of hollow barred body (1) between static contact (3) and the outer fixed contact (4), movable contact partly comprises movable contact spring (5) and outer moving contact (6); Movable contact spring (5) is positioned at hollow barred body (1) by wrapped with insulation, and outer moving contact (6) is positioned at the outside of hollow barred body (1), is connected through metallic cable (7) between movable contact spring (5) and the outer moving contact (6); Movable contact spring (5) moves along hollow barred body (1); Afterbody at hollow barred body (1) is provided with ground pin (8), and ground pin (8) is provided with lead group I by wrapped with insulation between static contact (3) and movable contact spring (5); Between movable contact spring (5) and ground pin (8), be provided with lead group II, ground pin (8) is through lead group III ground connection.
2. capacitor discharging rod according to claim 1 is characterized in that described lead group I comprises two copper conductor I (9), and a copper conductor (9) is provided with resistance (10) therein.
3. capacitor discharging rod according to claim 1 is characterized in that described lead group II comprises a copper conductor II (11).
4. capacitor discharging rod according to claim 1 is characterized in that described lead group III comprises a copper conductor III (12).
5. capacitor discharging rod according to claim 1 is characterized in that described metallic cable (7) is set to the copper rope.
CN 201220059076 2012-02-23 2012-02-23 Discharging rod for capacitor Expired - Lifetime CN202564055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220059076 CN202564055U (en) 2012-02-23 2012-02-23 Discharging rod for capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220059076 CN202564055U (en) 2012-02-23 2012-02-23 Discharging rod for capacitor

Publications (1)

Publication Number Publication Date
CN202564055U true CN202564055U (en) 2012-11-28

Family

ID=47213683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220059076 Expired - Lifetime CN202564055U (en) 2012-02-23 2012-02-23 Discharging rod for capacitor

Country Status (1)

Country Link
CN (1) CN202564055U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102623172A (en) * 2012-02-23 2012-08-01 江苏省电力公司泰州供电公司 Capacitor discharging rod
CN104538757A (en) * 2015-01-12 2015-04-22 国网福建南安市供电有限公司 Integrated discharging rod of capacitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102623172A (en) * 2012-02-23 2012-08-01 江苏省电力公司泰州供电公司 Capacitor discharging rod
CN104538757A (en) * 2015-01-12 2015-04-22 国网福建南安市供电有限公司 Integrated discharging rod of capacitor

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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: JIANGSU ELECTRIC POWER COMPANY TAIZHOU POWER SUPPL

Effective date: 20121204

Owner name: STATE GRID CORPORATION OF CHINA

Free format text: FORMER OWNER: TAIZHOU POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER CO.

Effective date: 20121204

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20121204

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Jiangsu Electric Power Company

Patentee after: Taizhou Power Supply Co. of Jiangsu Electric Power Co.

Address before: 225300 Phoenix West Road, Jiangsu, Taizhou, No. 2

Patentee before: Taizhou Power Supply Co. of Jiangsu Electric Power Co.

AV01 Patent right actively abandoned

Granted publication date: 20121128

Effective date of abandoning: 20131113

RGAV Abandon patent right to avoid regrant