CN101834415B - Method and special tool for live replacement of zinc oxide lightning arrester - Google Patents
Method and special tool for live replacement of zinc oxide lightning arrester Download PDFInfo
- Publication number
- CN101834415B CN101834415B CN2010101736955A CN201010173695A CN101834415B CN 101834415 B CN101834415 B CN 101834415B CN 2010101736955 A CN2010101736955 A CN 2010101736955A CN 201010173695 A CN201010173695 A CN 201010173695A CN 101834415 B CN101834415 B CN 101834415B
- Authority
- CN
- China
- Prior art keywords
- zinc oxide
- insulating bar
- oxide arrester
- specific purpose
- purpose tool
- 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.)
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The invention discloses method and special tool for the live replacement of a zinc oxide lightning arrester. In the operation method, an insulated sling hook and a special tool are used to insert the special tool into a rectangular hanging plate connected with a ball socket, a flat part is used to support the ball socket and control the ball socket to separate from the zinc oxide lightning arrester. Aiming at the traditional ground potential live replacement of a zinc oxide lightning arrester of an overhead transmission line, the operation tool and the operation method can lighten the labor intensity of working stuff and improve the working efficiency and are simple and safe.
Description
Technical field
The present invention relates to a kind of replacing zinc oxide arrester, particularly a kind of method of charged for replacement zinc oxide arrester, and the specific purpose tool that is used to change zinc oxide arrester.
Background technology
In recent years; For strengthening the overhead transmission line lightning protection; Reduce lightning strike accident, the serious regional overhead line structures of part damage to crops caused by thunder have been installed zinc oxide arrester, for solving under the situation that does not influence the power transmission sequence operation; The zinc oxide arrester that uses the regular period is made an experiment, collects the problem of data, the method for the on-the-spot earth potential live replacing zinc oxide arrester that is suitable for of a cover need be provided and change required instrument.
Summary of the invention
The object of the present invention is to provide a kind of method of charged for replacement zinc oxide arrester.
Another object of the present invention also is to provide a kind of light, as to meet the charged for replacement zinc oxide arrester of work on the spot place safety condition requirement specific purpose tool of operating.
A kind of method of charged for replacement zinc oxide arrester; (1) utilize the insulated sling hook to catch on the synthetic insulator that is connected with zinc oxide arrester; And the insulated sling hook is fixed on the iron tower; (2) utilize the insulating bar splitting that zinc oxide arrester is connected the bowl head with synthetic insulator spring catch is taken out; (3) specific purpose tool is inserted the right angle link plate that is connected with the bowl head, described specific purpose tool comprises insulating bar, working head, described working head comprise be positioned at flat oral area conplane, that constitute by two first, second parallel struts and be positioned under this plane, and first and second strut along the 3rd support bar of equidirectional extension; Described the 3rd support bar is connected in the stiff end of first and second strut; Be dismountable flexible connection between working head and the insulating bar, utilize the flat oral area of specific purpose tool to support the bowl head, control bowl head breaks away from zinc oxide arrester.
This operational method is to the earth potential live replacing of present aerial power transmission line zinc oxide arrester, and is simple and safe.Adopt the operational method of this charged for replacement zinc oxide arrester, equipotential on year-on-year basis operational method can reduce operating personnel 2～3 people, shortens about 40 minutes of activity duration.Can reduce operating personnel's on the bar labour intensity effectively, improve whole operating efficiency.Have stronger practicality and popularizing application prospect widely.
A kind of specific purpose tool of charged for replacement zinc oxide arrester; Comprise insulating bar, working head; Described working head comprises and is positioned at flat oral area conplane, that be made up of two first, second parallel struts and is positioned at the 3rd support bar under this plane, that extend along equidirectional with first and second strut; Described the 3rd support bar is connected in the stiff end of first and second strut, is dismountable flexible connection between working head and the insulating bar.
In when work, the working head of specific purpose tool is connected on the insulating bar, then utilize specific purpose tool to insert the right angle link plate that is connected with the bowl head, utilize flat oral area position to support a bowl head, control bowl head and zinc oxide arrester disengaging.
Described the 3rd support bar is the support bar of " L " shape.
Detachable flexible connection between described working head and the insulating bar or for being threaded or being connected for bolt-type.
Described insulating bar or for telescopic insulating bar or for changing the insulating bar of length.
The structure of telescopic insulating bar has a lot, below is two kinds of forms that the applicant provides:
A kind ofly be: telescopic insulating bar is made up of the insulated tube of more piece, and the insulated tube of more piece is sleeved on together layer by layer, between the insulated tube of mutual sheathing or adopt and be threaded, or adopts latch to connect.
During use, can launch the insulated tube of different joint numbers as required.
Two kinds are: described telescopic insulating bar is that the insulated tube of the suit layer by layer with tapering of more piece constitutes.
The described insulating bar that changes length constitutes for the insulating bar by more piece, adopts dismountable flexible connection between each insulating bar.
Dismountable flexible connection between described each insulating bar or for being threaded, or be that bolt-type connects.
In sum, the invention has the advantages that:
This power tool and operational method can reduce intensity of workers to the earth potential live replacing of present aerial power transmission line zinc oxide arrester, increase work efficiency, and be simple and safe.
Description of drawings
Fig. 1 is the structural representation of specific purpose tool of the present invention
Fig. 2 is the working state figure of specific purpose tool of the present invention
Label declaration: flat oral area position 22 the 3rd support bar that 1 insulating bar 2 working heads, 21 first support bars and second support bar constitute
Embodiment
Below in conjunction with embodiment the present invention is described in more detail.
Embodiment 1
A kind of method of charged for replacement zinc oxide arrester; (1) utilize the insulated sling hook to catch on the synthetic insulator that is connected with zinc oxide arrester; And the insulated sling hook is fixed on the iron tower, (2) utilize the insulating bar splitting that zinc oxide arrester is connected the bowl head with synthetic insulator a spring catch is taken out, and insert specific purpose tool and a bowl right angle link plate that is connected (3); Utilize flat oral area position to support the bowl head, control bowl head breaks away from zinc oxide arrester.
Described specific purpose tool; Comprise insulating bar 1, working head 2; Described working head comprises that the 3rd support bar 22 that is positioned at flat oral area 21 conplane, that be made up of two first, second parallel struts and is positioned at " L " shape under this plane, that extend along equidirectional with first and second strut constitutes; Described the 3rd support bar 22 is connected in the stiff end of first and second strut, is that dismountable screw thread flexibly connects between working head and the insulating bar.Described insulating bar is telescopic insulating bar, and telescopic insulating bar is made up of the insulated tube of more piece, and the insulated tube of more piece is sleeved on together layer by layer, between the insulated tube of mutual sheathing or adopt and to be threaded.
It is identical with prior art that present embodiment is not stated part.
Claims (8)
1. the method for a charged for replacement zinc oxide arrester; Its step is following: (1) utilizes the insulated sling hook to catch on the synthetic insulator that is connected with zinc oxide arrester; And the insulated sling hook is fixed on the iron tower; (2) utilize the insulating bar splitting that zinc oxide arrester is connected the bowl head with synthetic insulator spring catch is taken out; (3) specific purpose tool is inserted the right angle link plate that is connected with the bowl head, described specific purpose tool comprises insulating bar, working head, described working head comprise be positioned at flat oral area conplane, that constitute by two first, second parallel struts and be positioned under this plane, and first and second strut along the 3rd support bar of equidirectional extension; Described the 3rd support bar is connected in the stiff end of first and second strut; Be dismountable flexible connection between working head and the insulating bar, utilize the flat oral area of specific purpose tool to support the bowl head, control bowl head breaks away from zinc oxide arrester.
2. the specific purpose tool of a charged for replacement zinc oxide arrester; It is characterized in that: comprise insulating bar (1), working head (2); Described working head comprises and is positioned at flat oral area (21) conplane, that be made up of two first, second parallel struts and is positioned at the 3rd support bar (22) under this plane, that extend along equidirectional with first and second strut; Described the 3rd support bar is connected in the stiff end of first and second strut, is dismountable flexible connection between working head and the insulating bar.
3. the specific purpose tool of charged for replacement zinc oxide arrester according to claim 2 is characterized in that: described the 3rd support bar is the support bar of " L " shape.
4. the specific purpose tool of charged for replacement zinc oxide arrester according to claim 3 is characterized in that: the detachable flexible connection between described working head and the insulating bar or for being threaded or being connected for bolt-type.
5. according to the specific purpose tool of any one described charged for replacement zinc oxide arrester of claim 2-4, it is characterized in that: described insulating bar is for changing the insulating bar of length.
6. the specific purpose tool of charged for replacement zinc oxide arrester according to claim 5; It is characterized in that: the described insulating bar that changes length is telescopic insulating bar; Telescopic insulating bar is made up of the insulated tube of more piece; The insulated tube of more piece is sleeved on together layer by layer, between the insulated tube of mutual sheathing or adopt and to be threaded, or adopts latch to connect.
7. the specific purpose tool of charged for replacement zinc oxide arrester according to claim 5 is characterized in that: the described insulating bar that changes length constitutes for the insulating bar by more piece, adopts dismountable flexible connection between each insulating bar.
8. the specific purpose tool of charged for replacement zinc oxide arrester according to claim 7 is characterized in that: the dismountable flexible connection between described each insulating bar or for being threaded, or be that bolt-type connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101736955A CN101834415B (en) | 2010-05-14 | 2010-05-14 | Method and special tool for live replacement of zinc oxide lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101736955A CN101834415B (en) | 2010-05-14 | 2010-05-14 | Method and special tool for live replacement of zinc oxide lightning arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101834415A CN101834415A (en) | 2010-09-15 |
| CN101834415B true CN101834415B (en) | 2012-09-26 |
Family
ID=42718387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101736955A Active CN101834415B (en) | 2010-05-14 | 2010-05-14 | Method and special tool for live replacement of zinc oxide lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101834415B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868117A (en) * | 2012-08-08 | 2013-01-09 | 河南省电力公司信阳供电公司 | Hot-line work auxiliary device |
| CN103606858A (en) * | 2013-12-02 | 2014-02-26 | 国家电网公司 | Switched type arrestor taking and hanging tool |
| CN104734069B (en) * | 2015-04-14 | 2018-08-21 | 安顺供电局 | De- bowl device for charged for replacement 220kV single conductor linear insulator chains |
| CN110635398B (en) * | 2019-09-04 | 2020-11-13 | 国网浙江省电力有限公司金华供电公司 | Installation device and installation method of air gap lightning arrester |
| CN111162481B (en) * | 2020-01-06 | 2021-01-01 | 安徽工业大学 | Rotary pin inserting and pulling device for suspension insulator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384343Y (en) * | 1999-06-21 | 2000-06-21 | 上海东南电力科技发展有限公司 | Arrester supporter |
| CN201674160U (en) * | 2010-05-14 | 2010-12-15 | 福建省电力有限公司三明电业局 | Special tool for electrified replacement of zinc oxide arresters |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58119189A (en) * | 1982-01-06 | 1983-07-15 | 株式会社日立製作所 | Arrester |
-
2010
- 2010-05-14 CN CN2010101736955A patent/CN101834415B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384343Y (en) * | 1999-06-21 | 2000-06-21 | 上海东南电力科技发展有限公司 | Arrester supporter |
| CN201674160U (en) * | 2010-05-14 | 2010-12-15 | 福建省电力有限公司三明电业局 | Special tool for electrified replacement of zinc oxide arresters |
Non-Patent Citations (1)
| Title |
|---|
| JP昭58-119189A 1983.07.15 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101834415A (en) | 2010-09-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: FUJIAN ELECTRIC POWER CO., LTD. FUJIAN PROVINCE EL Effective date: 20121214 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: FUJIAN PROVINCE ELETRIC POWER CO., LTD. SANMING POWER SUPPLY BUREAU Effective date: 20121214 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 365000 SANMING, FUJIAN PROVINCE TO: 100031 DONGCHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121214 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Fujian Electric Power Co., Ltd. Patentee after: Sanming Electricity Bureau of Fujian Electric Power Co., Ltd. Address before: Fujian 365000 Sanming City province Meliet District listed Street No. 1032 Patentee before: Sanming Electricity Bureau of Fujian Electric Power Co., Ltd. |