CN203014222U - A power-on temporary fixing device of a 10kV isolating knife switch - Google Patents

A power-on temporary fixing device of a 10kV isolating knife switch Download PDF

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Publication number
CN203014222U
CN203014222U CN 201220649940 CN201220649940U CN203014222U CN 203014222 U CN203014222 U CN 203014222U CN 201220649940 CN201220649940 CN 201220649940 CN 201220649940 U CN201220649940 U CN 201220649940U CN 203014222 U CN203014222 U CN 203014222U
Authority
CN
China
Prior art keywords
adjusting screw
fixing device
temporary fixing
rod
plate
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 - Fee Related
Application number
CN 201220649940
Other languages
Chinese (zh)
Inventor
赵明
黄璞
黄浩军
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
Zhengzhou Power Supply Co of Henan Electric Power Co
Zhengzhou Huali Information Technology Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zhengzhou Power Supply Co of Henan 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 State Grid Corp of China SGCC, Zhengzhou Power Supply Co of Henan Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN 201220649940 priority Critical patent/CN203014222U/en
Application granted granted Critical
Publication of CN203014222U publication Critical patent/CN203014222U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a power-on temporary fixing device of a 10kV isolating knife switch. The temporary fixing device comprises a fixed rack formed by a top plate, a vertical plate, and a bottom plate. An adjusting screw rod is disposed on the top of the top plate and is threadingly connected with the top plate. The bottom of the adjusting screw rod is threadingly connected with the top of an insulating pressing plate. A compressed spring is sleeved on the adjusting screw rod. The two ends of the compressed spring are arranged between the bottom surface of the top plate and the top surface of the insulating pressing plate. A circular groove is disposed at the center of the bottom surface of the insulating pressing plate. The adjusting screw rod is prepared by nylon material. When the temporary fixing device dismounts an integral isolating knife switch, the gravity of the isolating knife switch is transferred to a cross arm. In addition, the temporary fixing device has high insulating performance and is suitable for isolating knife switches with various models. The temporary fixing device relieves labor intensity of workers and increases work efficiency.

Description

10kV isolation switch live line working temporary fasteners
Technical field:
The utility model relates to the instrument of a kind of distribution line charged for replacement and maintenance isolation switch, particularly relates to a kind of 10kV isolation switch live line working temporary fasteners.
Background technology:
Reliability of Power Supplying Net Work refers to that an electric power system is to the ability of user's continued power.It is an important content of management of electric power dependability, directly embodies electric power system to user's power supply capacity.at present, along with expanding economy, the user proposes higher requirement to power supply reliability, reducing interruption duration and number of times is the important means that improves reliability, therefore, distribution network live line work has become a very important job, at present, during charged for replacement 10kV distribution line isolation switch, need to remove whole group of isolation switch, when dismounting disconnecting link and cross-arm connecting bolt, due to the isolation switch action of gravitation, need a staff to hold up isolation switch from the below, keep connecting bolt not to be stuck, another staff removes, not only waste time and energy, the security incident that causes because of mismate also easily appears.
The utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of reasonable in design, simple in structure, high efficiency and the good 10kV isolation switch live line working temporary fasteners of fail safe are provided.
The technical solution of the utility model is: a kind of 10kV isolation switch live line working temporary fasteners, contain fixed mount, described fixed mount is made of top board, riser and base plate, be provided with adjusting screw(rod) on described top board, both for being threaded, the lower end of described adjusting screw(rod) is threaded with the upper end of insulating press boards, be set with stage clip on described adjusting screw(rod), the two ends of described stage clip lay respectively between the upper face of the lower face of described top board and insulating press boards, are provided with circular groove in the middle of the lower face of described insulating press boards.
Described adjusting screw(rod) is one or two.Described adjusting screw(rod) is made by nylon material, and described top board, riser and base plate are split modular structure, is welded to each other by three plates to form.
The beneficial effects of the utility model are:
1, the utility model can be when removing a whole set of isolation switch, with the force of gravity of isolation switch to cross-arm, have simultaneously higher insulation property, and can be applicable to the isolation switch of Multiple Type, alleviated operating personnel's labour intensity and improved operating efficiency.
2, the center, lower surface of the utility model insulating press boards is provided with circular groove, can realize better that pressure is even, has improved stability and the fail safe of integrated operation.
3, reasonable in design, simple in structure, the high efficiency of the utility model and fail safe are good, are convenient to promotion and implementation, have good economic benefit.
Description of drawings:
Fig. 1 is the structural representation of 10kV isolation switch live line working temporary fasteners.
Embodiment:
Embodiment: referring to Fig. 1, in figure, 1-base plate, 2-riser, 3-circular groove, 4-insulating press boards, 5-stage clip, 6-adjusting screw(rod), 7-top board.
10kV isolation switch live line working temporary fasteners contains fixed mount, wherein: fixed mount is made of top board 7, riser 2 and base plate 1, be provided with adjusting screw(rod) 6 on top board 1, both for being threaded, the lower end of adjusting screw(rod) 6 is threaded with the upper end of insulating press boards 4, be set with stage clip 5 on adjusting screw(rod) 6, the two ends of stage clip 5 lay respectively between the upper face of the lower face of top board 7 and insulating press boards 4, are provided with circular groove 3 in the middle of the lower face of insulating press boards 4.
Adjusting screw(rod) 6 is one or two, determines as required.Adjusting screw(rod) 6 is made by nylon material, and top board 7, riser 2 and base plate 1 are split modular structure, is welded to each other by three plates to form, and wherein the width of riser 2 is larger.
During use, adjust adjusting screw(rod) 6 according to the installing space of disconnecting link and cross-arm, change the position of insulating press boards 4, just blocking isolation switch and cross-arm is advisable, after chucking, the weight of isolation switch is supported by cross-arm, no longer need manpower to lift, the operating personnel removes connecting bolt, after the connecting bolt dismounting is complete, extract fixed mount out, isolation switch can break away from cross-arm.

Claims (3)

1. 10kV isolation switch live line working temporary fasteners, contain fixed mount, it is characterized in that: described fixed mount is made of top board, riser and base plate, be provided with adjusting screw(rod) on described top board, both for being threaded, the lower end of described adjusting screw(rod) is threaded with the upper end of insulating press boards, be set with stage clip on described adjusting screw(rod), the two ends of described stage clip lay respectively between the upper face of the lower face of described top board and insulating press boards, are provided with circular groove in the middle of the lower face of described insulating press boards.
2. 10kV isolation switch live line working temporary fasteners according to claim 1 is characterized in that: described adjusting screw(rod) is one or two.
3. 10kV isolation switch live line working temporary fasteners according to claim 1 and 2, it is characterized in that: described adjusting screw(rod) is made by nylon material, and described top board, riser and base plate are split modular structure, are welded to each other by three plates to form.
CN 201220649940 2012-12-02 2012-12-02 A power-on temporary fixing device of a 10kV isolating knife switch Expired - Fee Related CN203014222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220649940 CN203014222U (en) 2012-12-02 2012-12-02 A power-on temporary fixing device of a 10kV isolating knife switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220649940 CN203014222U (en) 2012-12-02 2012-12-02 A power-on temporary fixing device of a 10kV isolating knife switch

Publications (1)

Publication Number Publication Date
CN203014222U true CN203014222U (en) 2013-06-19

Family

ID=48605779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220649940 Expired - Fee Related CN203014222U (en) 2012-12-02 2012-12-02 A power-on temporary fixing device of a 10kV isolating knife switch

Country Status (1)

Country Link
CN (1) CN203014222U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490291A (en) * 2013-09-24 2014-01-01 国家电网公司 Fuse tube or disconnecting link fall-off preventing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490291A (en) * 2013-09-24 2014-01-01 国家电网公司 Fuse tube or disconnecting link fall-off preventing mechanism

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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.

Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY BRANCH

Effective date: 20130828

Owner name: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H

Free format text: FORMER OWNER: STATE ELECTRIC NET CROP.

Effective date: 20130828

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

Free format text: CORRECT: ADDRESS; FROM: 450006 ZHENGZHOU, HENAN PROVINCE TO: 100033 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20130828

Address after: 100033 West Chang'an Avenue, Beijing, No. 86, No.

Patentee after: State Grid Corporation of China

Patentee after: Zhengzhou Huali Information Technology Co., Ltd.

Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch

Address before: 450006 Huaihe Road, Henan, China, No. 9, No.

Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch

Patentee before: State Grid Corporation of China

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130619

Termination date: 20171202