CN203011953U - A high voltage withstanding test wiring support - Google Patents

A high voltage withstanding test wiring support Download PDF

Info

Publication number
CN203011953U
CN203011953U CN 201220649633 CN201220649633U CN203011953U CN 203011953 U CN203011953 U CN 203011953U CN 201220649633 CN201220649633 CN 201220649633 CN 201220649633 U CN201220649633 U CN 201220649633U CN 203011953 U CN203011953 U CN 203011953U
Authority
CN
China
Prior art keywords
supporting rod
high voltage
disposed
groove
test wiring
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 201220649633
Other languages
Chinese (zh)
Inventor
车志超
吴晖
王宇
周楠
李璨
孙元
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 201220649633 priority Critical patent/CN203011953U/en
Application granted granted Critical
Publication of CN203011953U publication Critical patent/CN203011953U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Testing Relating To Insulation (AREA)

Abstract

The utility model discloses a high voltage withstanding test wiring support comprising a wire supporting groove, a supporting rod, and a pedestal. Internal thread is disposed on the top of the supporting rod, while external thread is disposed on the bottom of the supporting rod. Internal thread is disposed on the top of the pedestal and the top of the pedestal is threadingly connected with the bottom of the supporting rod. The wire supporting groove is in a Y shape. External thread is disposed on the bottom of the vertical rod of the Y-shaped wire supporting groove. The bottom of the vertical rod is threadingly connected with the top of the supporting rod. An opening elastic tongue is disposed on one side of the top part of the Y-shaped groove. A reset spring is disposed between the opening elastic tongue and the Y-shaped wire supporting groove. The high voltage withstanding test wiring support is formed by the Y-shaped wire supporting groove, the insulating supporting rod, and the insulating pedestal which are connected reliably. The insulating supporting rod is equipped with enough dielectric strength and may satisfy a requirement of field testing voltage. The insulating supporting rod is equipped with enough length and may satisfy a requirement of distance between a high-voltage lead wire and devices and a framework, effectively preventing a breakdown phenomenon from generating.

Description

High voltage withstand voltage test wiring support
Technical field:
The utility model relates to a kind of bracing frame, particularly relates to a kind of high voltage withstand voltage test wiring support, belongs to high voltage electrical experimental technique field.
Background technology:
The high voltage withstand voltage test is a kind of test that meets electrical equipment actual motion condition most, and this trial voltage is more much higher than the rated operational voltage of equipment, and needs to continue the regular hour, and this is important means being avoided occuring insulation fault.At the scene in AC voltage withstand test work, because test apparatus and tested device can't be convenient mobile, or cross the condition restriction such as near with the charged spacing distance in side, cause high-voltage test leads and other positions distance not, easily cause and puncture, cause the erroneous judgement of test findings break or may damage AC voltage withstand test equipment because of discharge current, even have influence on the safety of testing crew, therefore, the problem of moving towards of AC voltage withstand test wiring often becomes the subject matter of the present AC voltage withstand test efficient of puzzlement.
The utility model content:
Technical problem to be solved in the utility model is: a kind of easy to use, high voltage withstand voltage test wiring support that can obviously increase distance between high-voltage connection and equipment and framework is provided.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of high voltage withstand voltage test wiring support comprises stringing groove, support bar and base, and described post upper is provided with internal thread, and the lower end is provided with external thread; Described base upper end is provided with internal thread, and described base upper end is together with support bar lower end screw thread is screwed in; Described stringing groove is " Y " type and distributes, and is provided with external thread in the lower end of the montant of " Y " type stringing groove, and described montant lower end is together with the post upper screw thread is screwed in.
One side of described " Y " type stringing groove upper end is provided with opening bullet tongue, is provided with back-moving spring between described opening bullet tongue and " Y " type stringing groove.
Described support bar and base are made by insulating material.
Described base top is divided into the hollow cylinder body structure, and the bottom is divided into the terrace with edge structure.
Positive beneficial effect of the present utility model is as follows:
The utility model reliably is formed by connecting by " Y " type stringing groove, insulating support rod and insulator foot, and insulating support rod has enough dielectric strengths, can satisfy the needs of site test voltage; Insulating support rod has enough length, can satisfy the distance requirement between high-voltage connection and equipment and framework, has reduced the possibility of discharging over the ground not because of distance, has effectively prevented the generation of punch-through.
One side of the utility model " Y " type stringing groove upper end is provided with opening bullet tongue, is provided with back-moving spring between opening bullet tongue and " Y " type stringing groove, the structure similar of its structure and key chain, and principle is identical.Due to the barrier effect of opening bullet tongue, test wire can not break away from from " Y " type stringing groove, and flexible and convenient to use, safety and stability is reliable.
Base of the present utility model bottom is divided into the terrace with edge structure, and certain support strength is arranged, and can stablize the weight of bearing test wire, and stability is strong.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described:
Referring to Fig. 1, a kind of high voltage withstand voltage test wiring support comprises stringing groove 3, support bar 5 and base 6, is provided with internal thread in support bar 5 upper ends, and the lower end is provided with external thread; Be provided with internal thread in base 6 upper ends, base 6 upper ends are together with support bar 5 lower end screw threads are screwed in; Described stringing groove 3 is " Y " type and distributes, and is provided with external thread in the lower end of the montant 4 of " Y " type stringing groove, and the lower end of montant 4 is together with the upper end screw thread of support bar 5 is screwed in; A side in " Y " type stringing groove upper end is provided with opening bullet tongue 2, is provided with back-moving spring 1 between opening bullet tongue 2 and " Y " type stringing groove; Base 6 tops are divided into the hollow cylinder body structure, and the bottom is divided into the terrace with edge structure, and support bar 5 and base 6 are made by insulating material.
The utility model reliably is formed by connecting by " Y " type stringing groove, insulating support rod and insulator foot, and insulating support rod has enough dielectric strengths, can satisfy the needs of site test voltage; Insulating support rod has enough length, can satisfy the distance requirement between high-voltage connection and equipment and framework, has reduced the possibility of discharging over the ground not because of distance, has effectively prevented the generation of punch-through.

Claims (4)

1. a high voltage withstand voltage test wiring support, comprise stringing groove (3), support bar (5) and base (6), it is characterized in that: described support bar (5) upper end is provided with internal thread, and the lower end is provided with external thread; Described base (6) upper end is provided with internal thread, and described base (6) upper end is together with support bar (5) lower end screw thread is screwed in; Described stringing groove (3) is " Y " type and distributes, and is provided with external thread in the lower end of the montant (4) of " Y " type stringing groove, and described montant (4) lower end is together with support bar (5) upper end screw thread is screwed in.
2. high voltage withstand voltage test wiring support according to claim 1, it is characterized in that: a side of described " Y " type stringing groove upper end is provided with opening bullet tongue (2), is provided with back-moving spring (1) between described opening bullet tongue (2) and " Y " type stringing groove.
3. high voltage withstand voltage test wiring support according to claim 2, it is characterized in that: described support bar (5) and base (6) are made by insulating material.
4. high voltage withstand voltage test wiring support according to claim 3 is characterized in that: described base (6) top is divided into the hollow cylinder body structure, and the bottom is divided into the terrace with edge structure.
CN 201220649633 2012-12-01 2012-12-01 A high voltage withstanding test wiring support Expired - Fee Related CN203011953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220649633 CN203011953U (en) 2012-12-01 2012-12-01 A high voltage withstanding test wiring support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220649633 CN203011953U (en) 2012-12-01 2012-12-01 A high voltage withstanding test wiring support

Publications (1)

Publication Number Publication Date
CN203011953U true CN203011953U (en) 2013-06-19

Family

ID=48603535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220649633 Expired - Fee Related CN203011953U (en) 2012-12-01 2012-12-01 A high voltage withstanding test wiring support

Country Status (1)

Country Link
CN (1) CN203011953U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344799A (en) * 2013-07-18 2013-10-09 国家电网公司 Insulating support suitable for multiple terrains for high-voltage cable frequency conversion series resonance test
CN105514632A (en) * 2016-02-26 2016-04-20 国网山东省电力公司莱芜供电公司 Busbar isolation device for transformer testing
CN106199364A (en) * 2016-09-29 2016-12-07 国网江苏省电力公司南京供电公司 A kind of lead-in wire stringer for high tension cable test

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344799A (en) * 2013-07-18 2013-10-09 国家电网公司 Insulating support suitable for multiple terrains for high-voltage cable frequency conversion series resonance test
CN103344799B (en) * 2013-07-18 2016-03-23 国家电网公司 Be applicable to the high-tension cable variable-frequency series-resonance insulator rack for experiment of many landform
CN105514632A (en) * 2016-02-26 2016-04-20 国网山东省电力公司莱芜供电公司 Busbar isolation device for transformer testing
CN106199364A (en) * 2016-09-29 2016-12-07 国网江苏省电力公司南京供电公司 A kind of lead-in wire stringer for high tension cable test
CN106199364B (en) * 2016-09-29 2024-03-01 国网江苏省电力公司南京供电公司 Lead erection device for high-voltage cable test

Similar Documents

Publication Publication Date Title
CN102290177B (en) 10kV multi-stage series gap lightning stroke flashover protector with arc striking electrode
CN206542167U (en) A kind of insulated cable support
CN203011953U (en) A high voltage withstanding test wiring support
CN106887816A (en) A kind of insulated cable support
CN204441845U (en) Lightning arrester
CN201307473Y (en) Lightning protector for 10 kV line
CN204189687U (en) High-tension line spring assist isolating switch
CN201348907Y (en) Lightning protector of 10kV line
CN201171150Y (en) Overvoltage protector for open-resistant lever for avoiding wire from breaking due to lightning stroke
CN204884740U (en) Take 10kV circuit porcelain cross arm insulator lightning protection device of counter
CN204012185U (en) The multi-functional lightning arrester of a kind of overhead transmission line adjustable clearance
CN203932808U (en) Replacing insulator under electrified wire lifting device
CN201608424U (en) Enhanced direct stroke protective device
CN202282207U (en) 10kV multistage series gap lightning stroke flashover protector with arc strike electrode
CN107453241A (en) It is a kind of that there is the high-low pressure cabinet for hitting power down function
CN205898960U (en) Inside bolt looseness defects simulation device of GIS equipment
CN205646747U (en) 800 kilovolt direct current line gap installation device
CN103808970A (en) High-voltage test insulation rod
CN202975079U (en) Load capacitor used for reactor switching impulse test
CN203481768U (en) Spherical fixed outer-gap lightning arrester for 10kV system insulating overhead line tension rod
CN203276980U (en) Isolation voltage adjustable insulator string used for electric power experiment and applied to lightning protection research
CN104078878A (en) Wire lifting device for replacing insulator in live mode
CN201910303U (en) Lightningproof composite insulator
CN205920842U (en) 10kV takes lightning arrester of insulated wire puncture fastener
CN105337240A (en) Lightning arrester of power distribution line

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: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20130828

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

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: 20171201