CN103439638B - A kind of Zinc-Oxide Arrester pressure resistant testing device - Google Patents

A kind of Zinc-Oxide Arrester pressure resistant testing device Download PDF

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Publication number
CN103439638B
CN103439638B CN201310373604.6A CN201310373604A CN103439638B CN 103439638 B CN103439638 B CN 103439638B CN 201310373604 A CN201310373604 A CN 201310373604A CN 103439638 B CN103439638 B CN 103439638B
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CN
China
Prior art keywords
described
rotary body
metallic carrier
provided
rotating cylinder
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CN201310373604.6A
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Chinese (zh)
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CN103439638A (en
Inventor
夏家峰
毛以平
吕平
周丽琴
张明达
孙益辉
舒戴龙
谢迪
Original Assignee
国家电网公司
国网浙江奉化市供电公司
国网浙江省电力公司宁波供电公司
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Priority to CN201310373604.6A priority Critical patent/CN103439638B/en
Publication of CN103439638A publication Critical patent/CN103439638A/en
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Publication of CN103439638B publication Critical patent/CN103439638B/en

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Abstract

The present invention discloses a kind of Zinc-Oxide Arrester pressure resistant testing device, by arranging the first rotary body and the second rotary body, and described first rotary body is fixedly connected with rotating cylinder by multiple sway brace with described second rotary body, what described multiple sway brace was corresponding becomes multiple supporting zone by described first rotary body with the region segmentation between described second rotates; Be provided with the first metallic carrier and the second metallic carrier in described supporting zone, described first metallic carrier and described second metallic carrier carrying are provided with lightning arrester.Proving installation provided by the invention, can place multiple lightning arrester simultaneously, and rotating the first rotary body can switch the lightning arrester of test; Shorten the time changing lightning arrester, improve the testing efficiency of lightning arrester.

Description

A kind of Zinc-Oxide Arrester pressure resistant testing device

Technical field

The present invention relates to lightning arrester field, more particularly, relate to a kind of Zinc-Oxide Arrester pressure resistant testing device.

Background technology

Zinc-Oxide Arrester is the lightning arrester with good protection performance.Utilize the nonlinear wind vibration that zinc paste is good, make to stay when normal working voltage the electric current of lightning arrester minimum; When superpotential effect, resistance sharply declines, and superpotential energy of releasing, reaches the effect of protection.The difference of this lightning arrester and traditional lightning protection device is that it does not have discharging gap, utilizes the effect that the nonlinear characteristic of zinc paste plays earial drainage and cut-offs.

At present, when doing the voltage-withstand test of Zinc-Oxide Arrester, need a large amount of Zinc-Oxide Arresters to test successively, and change Zinc-Oxide Arrester at every turn and all need the at substantial time, thus reduce overall voltage-withstand test efficiency.

Summary of the invention

For solving the problem, the invention provides a kind of Zinc-Oxide Arrester pressure resistant testing device, integration Zinc-Oxide Arrester can be carried out voltage-withstand test, improving the testing efficiency of Zinc-Oxide Arrester.

The invention provides a kind of Zinc-Oxide Arrester pressure resistant testing device, comprising:

Base;

Be arranged on the bracing frame on described base; Support frame as described above comprises the first supporting construction and the second supporting construction, and described first supporting construction and described second supporting construction form an open space;

The first rotary body and the second rotary body is provided with in described open space; Described first rotary body and described second rotary body are circular configuration, and have the same center of circle; Wherein:

Described second rotary body is arranged on described first a rotating body;

The circle centre position of described first rotary body and described second rotary body is provided with columniform rotating cylinder; The bottom of described rotating cylinder is arranged on described base, and the top of the central shaft of described rotating cylinder is connected with described first supporting construction;

Described first rotary body is fixedly connected with described rotating cylinder by multiple sway brace with described second rotary body; What described multiple sway brace was corresponding becomes multiple supporting zone by the region segmentation between described first rotary body with described second rotary body;

Be provided with the first metallic carrier and the second metallic carrier in described supporting zone, described first metallic carrier and described second metallic carrier carry and is provided with lightning arrester; Described second metallic carrier is connected with extraneous high pressure generator by circuit.

Above-mentioned device, preferably, described second rotary body is the adjustable circular configuration of radius.

Above-mentioned device, preferably, is provided with stepper motor, worm and gear and boosting tester in described rotating cylinder.

As can be seen from technique scheme, proving installation in the present invention is by arranging the first rotary body and the second rotary body, and described first rotary body is fixedly connected with rotating cylinder by multiple sway brace with described second rotary body, what described multiple sway brace was corresponding becomes multiple supporting zone by described first rotary body with the region segmentation between described second rotates; Be provided with the first metallic carrier and the second metallic carrier in described supporting zone, described first metallic carrier and described second metallic carrier carrying are provided with lightning arrester.Proving installation provided by the invention, can place multiple lightning arrester simultaneously, and rotating the first rotary body can switch the lightning arrester of test; Shorten the time changing lightning arrester, improve the testing efficiency of lightning arrester.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of a kind of Zinc-Oxide Arrester pressure resistant testing device provided by the invention. 

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.

The invention provides a kind of Zinc-Oxide Arrester pressure resistant testing device, its structural representation, as shown in Figure 1, comprising: base 101, the shape of described base can have multiple, can play stabilization.As in Fig. 1, base 101 is a matrix pattern framework.

Described base 101 is provided with bracing frame, and support frame as described above comprises the first supporting construction 102 and the second supporting construction 103; Described first supporting construction 102, second supporting framework 103 forms an open space with described base 101; In described open space, be provided with the first rotary body 105 and the second rotary body 106, described first rotary body 105 and the second rotary body 106 are circular configuration, and have the same center of circle; As shown in Figure 1, the second rotary body 106 is arranged in described first rotary body 105; The radius of described second rotary body 106 is adjustable, and the second rotary body 106, as inner ring, according to test product adjusted size, can improve the range of application of device.

The circle centre position of described first rotary body 105 and described second rotary body 106 is provided with columniform rotating cylinder 104; The bottom of described rotating cylinder 104 is arranged on described base 101, and the top of the central shaft of described rotating cylinder 104 is connected with described first supporting construction 102;

Described first rotary body 105 is fixedly connected with described rotating cylinder 104 by multiple sway brace with described second rotary body 106; What described multiple sway brace was corresponding becomes multiple supporting zone by the region segmentation between described first rotary body 105 and described second rotary body 106; Be provided with the first metallic carrier and the second metallic carrier in described supporting zone, described first metallic carrier and described second metallic carrier carry and is provided with lightning arrester 107; Described second metallic carrier is connected with external high pressure generator by circuit.

Stepper motor and worm and gear is provided with in rotating cylinder 104 in the embodiment of the present invention.

Zinc-Oxide Arrester withstand voltage test method in the past, still rest on control box, high pressure generator and Zinc-Oxide Arrester carry out the stage that wiring is being tested one by one, in Zinc-Oxide Arrester pressure resistant testing device provided by the invention, first rotary body 105 and the second rotary body 106 can rotate under the drive of rotating cylinder, before the test begins, multiple Zinc-Oxide Arrester is arranged on each supporting zone, when test starts, each Zinc-Oxide Arrester is tested, switch by carrying out rotation to each Zinc-Oxide Arrester, can realize testing the replacing of each Zinc-Oxide Arrester, save the overall test duration, improve testing efficiency.

Finally, also it should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.

Above the pressure resistant testing device of a kind of Zinc-Oxide Arrester provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands core concept of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.

Claims (3)

1. a Zinc-Oxide Arrester pressure resistant testing device, is characterized in that, comprising:
Base;
Be arranged on the bracing frame on described base; Support frame as described above comprises the first supporting construction and the second supporting construction, and described first supporting construction and described second supporting construction form an open space;
The first rotary body and the second rotary body is provided with in described open space; Described first rotary body and described second rotary body are circular configuration, and have the same center of circle; Wherein:
Described second rotary body is arranged on described first a rotating body;
The circle centre position of described first rotary body and described second rotary body is provided with columniform rotating cylinder; The bottom of described rotating cylinder is arranged on described base, and the top of the central shaft of described rotating cylinder is connected with described first supporting construction;
Described first rotary body is fixedly connected with described rotating cylinder by multiple sway brace with described second rotary body; What described multiple sway brace was corresponding becomes multiple supporting zone by the region segmentation between described first rotary body with described second rotary body;
Be provided with the first metallic carrier and the second metallic carrier in described supporting zone, described first metallic carrier and described second metallic carrier carry and is provided with lightning arrester; Described second metallic carrier is connected with external high pressure generator by circuit.
2. device according to claim 1, is characterized in that, described second rotary body is the adjustable circular configuration of radius.
3. device according to claim 1, is characterized in that, is provided with stepper motor and worm and gear in described rotating cylinder.
CN201310373604.6A 2013-08-23 2013-08-23 A kind of Zinc-Oxide Arrester pressure resistant testing device CN103439638B (en)

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CN201310373604.6A CN103439638B (en) 2013-08-23 2013-08-23 A kind of Zinc-Oxide Arrester pressure resistant testing device

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Application Number Priority Date Filing Date Title
CN201310373604.6A CN103439638B (en) 2013-08-23 2013-08-23 A kind of Zinc-Oxide Arrester pressure resistant testing device

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CN103439638B true CN103439638B (en) 2015-10-21

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103941121A (en) * 2014-04-04 2014-07-23 盐城华盛变压器制造有限公司 Arrester detector capable of simultaneously detecting two arresters
CN105807164A (en) * 2016-04-11 2016-07-27 国家电网公司 Lightning arrester testing apparatus

Citations (10)

* Cited by examiner, † Cited by third party
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CN1564002A (en) * 2004-04-06 2005-01-12 常州市武进恒昌机械厂 On-line monitor of lighting arrester
CN201449423U (en) * 2009-07-03 2010-05-05 江苏省电力公司常州供电公司 Test device for DC withstand voltage test of multi-stage zinc oxide arresters
KR20120032617A (en) * 2010-09-29 2012-04-06 한국전력공사 Apparatus and method for monitoring status of lightning arrester
CN202305592U (en) * 2011-11-02 2012-07-04 大庆电业局 Lightning arrester live-line test auxiliary device
CN202372536U (en) * 2011-12-16 2012-08-08 江苏省电力公司涟水县供电公司 High-voltage testing support of zinc oxide arrester
CN202562960U (en) * 2012-03-29 2012-11-28 湖北省电力公司鄂州供电公司 10-kilovolt (kV) arrester test-bed rack
CN202815030U (en) * 2012-10-25 2013-03-20 安徽省电力公司淮北供电公司 Special tool for zinc oxide lightning arrester test
CN202837440U (en) * 2012-09-29 2013-03-27 辽宁省电力有限公司检修分公司 Testing apparatus for testing 500 kV zinc oxide arrester
CN103245805A (en) * 2013-04-15 2013-08-14 河南省电力公司驻马店供电公司 Special bracket for on-line monitoring instrument of 110-KV lightning arrester
CN203720303U (en) * 2013-08-23 2014-07-16 国家电网公司 Withstand voltage test device for zinc oxide lightning arrester

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5758211B2 (en) * 2011-06-20 2015-08-05 株式会社東芝 Arrester and gas-insulated electrical equipment

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1564002A (en) * 2004-04-06 2005-01-12 常州市武进恒昌机械厂 On-line monitor of lighting arrester
CN201449423U (en) * 2009-07-03 2010-05-05 江苏省电力公司常州供电公司 Test device for DC withstand voltage test of multi-stage zinc oxide arresters
KR20120032617A (en) * 2010-09-29 2012-04-06 한국전력공사 Apparatus and method for monitoring status of lightning arrester
CN202305592U (en) * 2011-11-02 2012-07-04 大庆电业局 Lightning arrester live-line test auxiliary device
CN202372536U (en) * 2011-12-16 2012-08-08 江苏省电力公司涟水县供电公司 High-voltage testing support of zinc oxide arrester
CN202562960U (en) * 2012-03-29 2012-11-28 湖北省电力公司鄂州供电公司 10-kilovolt (kV) arrester test-bed rack
CN202837440U (en) * 2012-09-29 2013-03-27 辽宁省电力有限公司检修分公司 Testing apparatus for testing 500 kV zinc oxide arrester
CN202815030U (en) * 2012-10-25 2013-03-20 安徽省电力公司淮北供电公司 Special tool for zinc oxide lightning arrester test
CN103245805A (en) * 2013-04-15 2013-08-14 河南省电力公司驻马店供电公司 Special bracket for on-line monitoring instrument of 110-KV lightning arrester
CN203720303U (en) * 2013-08-23 2014-07-16 国家电网公司 Withstand voltage test device for zinc oxide lightning arrester

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