CN105047339A - Drop-type 10kV line arrester - Google Patents
Drop-type 10kV line arrester Download PDFInfo
- Publication number
- CN105047339A CN105047339A CN201510245271.8A CN201510245271A CN105047339A CN 105047339 A CN105047339 A CN 105047339A CN 201510245271 A CN201510245271 A CN 201510245271A CN 105047339 A CN105047339 A CN 105047339A
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- Prior art keywords
- disconnector
- arrester
- lightning arrester
- contact
- composite insulator
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Abstract
The invention relates to a drop-type 10kV line arrester including a composite insulator and an arrester. An upper static contact is installed on the upper part of the composite insulator. A lower static contact is installed on the lower part of the composite insulator. A mounting plate is installed in the middle part of the composite insulator. An upper moving contact is installed on the upper part of the arrester and is fastened in the upper static contact through a trapezoid structure and a disconnector wire. A disconnector is installed on the lower part of the arrester. A disconnector leading-out cable is fixed to the lower part of the disconnector through a bolt. The leading-out cable is fixed to the lower static contact through a bolt. One end of an arrester fixing arm is fixedly connected to the middle part of the arrester and the other end of the arrester fixing arm is fixed to a lower moving contact through a pin. The lower moving contact is fastened in a lower moving contact spiral trough through extended rods at the two ends. The arrester component can be dropped off automatically to prevent an accident from being more serious. The arrester is reduced in work load and work time of operators, thereby ensuring power supply reliability.
Description
Technical field
The invention belongs to power circuit equipment protection technical field, particularly a kind of drop type 10kV leakage conductor.
Background technology
Along with the extensive use of 10kV leakage conductor, a large amount of operation lightning arrester on the line needs to do periodic inspection, lightning arrester because of the damage caused when aging or overvoltage need change, above-mentioned work all needs to complete under circuit power down mode, based on above reason, research and development one is needed chargedly to dismantle, the 10kV Transmission Line Arrestor that can automatically disengage during damage, thus the reliability ensureing power supply.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, and propose a kind of drop type 10kV leakage conductor.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of drop type 10kV leakage conductor, comprise the size full skirt shape composite insulator in left side, the full skirt shape lightning arrester on right side, at composite insulator upper mast head, place is provided with top clip, upper static contact is fixed on the clip of top by top clamp bolt, the high-voltage connection plate be packed on upper static contact is installed straight up, the upper end of high-voltage connection plate is provided with high-voltage connection nut, in composite insulator bottom, column-like head place is provided with bottom clip, lower fixed contact is fixed on the clip of bottom by bottom clamp bolt, the ground plate be packed on lower fixed contact is installed straight down, the bottom of ground plate is provided with earth connection nut, mounting panel clip is installed in the middle part of composite insulator, mounting panel is packed on mounting panel clip by mounting panel bolt, at the upper mast head place of lightning arrester, moving contact is installed, upper moving contact passes through trapezium structure, and disconnector wire is fastened in upper static contact, in the bottom of lightning arrester, disconnector is installed, disconnector outgoing cable has been bolted in the bottom of disconnector, outgoing cable and lower fixed contact bolt are fixed, by lower fixed contact shell fragment stretching, at the middle part of lightning arrester, lightning arrester fixing hoop is installed, one end of affixed lightning arrester fixed arm on lightning arrester fixing hoop, the other end and the lower moving contact of fixed arm are fixed by pin, lower moving contact is snapped onto in lower fixed contact helicla flute by two ends extension bar.
And as 10kV leakage conductor, the technical parameter of described disconnector is set to following table 1 content:
Table 1
Described composite insulator technical parameter is set to following table 2 content:
Table 2
And described lightning arrester adopts YH5WS-17/50 type alternating current gapless metal oxide arrester, disconnector adopts RBT-1 type automatic disengager.
And, moving contact is shaped with draw ring on described.
Advantage of the present invention and good effect are:
1, drop type 10kV leakage conductor of the present invention adds automatic disengager, when there is abnormal breaking down in lightning arrester, utilize power frequency short circuit current by disconnector action, disconnector earth terminal is thrown off automatically, unit of an arrester Automatic-falling, Accident prevention out of service expands further, and is easy to attendant's Timeliness coverage and carries out safeguarding and changing.The similar fuse fuse failure of its principle that comes off causes fusion tube to come off.
2, drop type 10kV leakage conductor of the present invention is arranged in the mechanism of fuse switch after being reequiped by distribution type lightning arrester, reach when not power-off, can detect lightning arrester easily, keep in repair and change by insulation joystick of operating a switch, not only ensure that the unimpeded of circuit, and greatly reduce working strength and the time of electric power maintenance personnel, the place being particularly suitable for having a power failure, as post and telecommunications, station, airport, hospital, bustling business district etc., ensures power supply reliability.
3, drop type 10kV leakage conductor of the present invention have that volume is little, lightweight, large, the non-linear advantage such as good of good seal, through-flow energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Be further described the invention process below in conjunction with accompanying drawing, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of drop type 10kV leakage conductor, as shown in Figure 1, comprise the size full skirt shape composite insulator 20 in left side, the full skirt shape lightning arrester 6 on right side, at composite insulator upper mast head, place is provided with top clip 21, upper static contact 4 is fixed on the clip of top by top clamp bolt 1, the high-voltage connection plate 3 be packed on upper static contact is installed straight up, the upper end of high-voltage connection plate is provided with high-voltage connection nut 2, in composite insulator bottom, column-like head place is provided with bottom clip 15, lower fixed contact 12 is fixed on the clip of bottom by bottom clamp bolt 16, the ground plate 13 be packed on lower fixed contact is installed straight down, the bottom of ground plate is provided with earth connection nut 14, mounting panel clip 19 is installed in the middle part of composite insulator, mounting panel 17 is packed on mounting panel clip by mounting panel bolt 18, at the upper mast head place of lightning arrester, moving contact 5 is installed, upper dynamic touching passes through trapezium structure, and the power that the effect of disconnector wire is upwards pushed up is fastened in upper static contact, in the bottom of lightning arrester, disconnector 9 is installed, the outgoing cable 10 of disconnector is bolted in the bottom of disconnector, outgoing cable and lower fixed contact bolt are fixed, by lower fixed contact shell fragment stretching, at the middle part of lightning arrester, lightning arrester fixing hoop 7 is installed, one end of affixed lightning arrester fixed arm 8 on fixing hoop, the other end and the lower moving contact 11 of fixed arm are fixed by the pin transported, lower moving contact is snapped onto in lower fixed contact helicla flute by the bar that two ends are stretched out.
In specific embodiment of the invention, the technical parameter of described disconnector sees the following form:
Described composite insulator technical parameter sees the following form:
In specific embodiment of the invention, described lightning arrester adopts YH5WS-17/50 type alternating current gapless metal oxide arrester, and disconnector adopts RBT-1 type automatic disengager.
In specific embodiment of the invention, moving contact is shaped with draw ring 22 on described, when needs hotline maintenance unloads lightning arrester, catches on draw ring with high voltage switch-off rod, make lightning arrester put bottom.
Claims (4)
1. a drop type 10kV leakage conductor, it is characterized in that: the size full skirt shape composite insulator comprising left side, the full skirt shape lightning arrester on right side, at composite insulator upper mast head, place is provided with top clip, upper static contact is fixed on the clip of top by top clamp bolt, the high-voltage connection plate be packed on upper static contact is installed straight up, the upper end of high-voltage connection plate is provided with high-voltage connection nut, in composite insulator bottom, column-like head place is provided with bottom clip, lower fixed contact is fixed on the clip of bottom by bottom clamp bolt, the ground plate be packed on lower fixed contact is installed straight down, the bottom of ground plate is provided with earth connection nut, mounting panel clip is installed in the middle part of composite insulator, mounting panel is packed on mounting panel clip by mounting panel bolt, at the upper mast head place of lightning arrester, moving contact is installed, upper moving contact passes through trapezium structure, and disconnector wire is fastened in upper static contact, in the bottom of lightning arrester, disconnector is installed, disconnector outgoing cable has been bolted in the bottom of disconnector, outgoing cable and lower fixed contact bolt are fixed, by lower fixed contact shell fragment stretching, at the middle part of lightning arrester, lightning arrester fixing hoop is installed, one end of affixed lightning arrester fixed arm on lightning arrester fixing hoop, the other end and the lower moving contact of fixed arm are fixed by pin, lower moving contact is snapped onto in lower fixed contact helicla flute by two ends extension bar.
2. drop type 10kV leakage conductor according to claim 1, is characterized in that: as 10kV leakage conductor, and the technical parameter of described disconnector is set to following table 1 content:
Table 1
Described composite insulator technical parameter is set to following table 2 content:
Table 2
3. drop type 10kV leakage conductor according to claim 1, is characterized in that: described lightning arrester adopts YH5WS-17/50 type alternating current gapless metal oxide arrester, and disconnector adopts RBT-1 type automatic disengager.
4. drop type 10kV leakage conductor according to claim 1, is characterized in that: moving contact is shaped with draw ring on described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510245271.8A CN105047339A (en) | 2015-05-14 | 2015-05-14 | Drop-type 10kV line arrester |
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CN201510245271.8A CN105047339A (en) | 2015-05-14 | 2015-05-14 | Drop-type 10kV line arrester |
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CN201510245271.8A Pending CN105047339A (en) | 2015-05-14 | 2015-05-14 | Drop-type 10kV line arrester |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2252429Y (en) * | 1996-03-20 | 1997-04-16 | 闽清永久避雷器有限公司 | Lightning arrester separator |
US20080310071A1 (en) * | 2007-06-14 | 2008-12-18 | Jeon Yoo Cheor | Structure for installing lightning arrester for electric pole |
CN201294127Y (en) * | 2008-09-16 | 2009-08-19 | 孙黎新 | Hanging lightning arrestor with separator |
CN201465691U (en) * | 2009-07-15 | 2010-05-12 | 刘长庚 | Thermal explosion releasable arrester |
CN202363191U (en) * | 2011-09-21 | 2012-08-01 | 慈溪市供电局 | 10 kV line lighting arrester |
CN102856024A (en) * | 2012-09-07 | 2013-01-02 | 陕西西城高压电瓷电器制造有限公司 | Uninterrupted power falling type zinc oxide surge arrester |
CN103199483A (en) * | 2013-03-18 | 2013-07-10 | 冯长富 | Lightning arrester device capable of being dismounted and installed in charged state |
-
2015
- 2015-05-14 CN CN201510245271.8A patent/CN105047339A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2252429Y (en) * | 1996-03-20 | 1997-04-16 | 闽清永久避雷器有限公司 | Lightning arrester separator |
US20080310071A1 (en) * | 2007-06-14 | 2008-12-18 | Jeon Yoo Cheor | Structure for installing lightning arrester for electric pole |
CN201294127Y (en) * | 2008-09-16 | 2009-08-19 | 孙黎新 | Hanging lightning arrestor with separator |
CN201465691U (en) * | 2009-07-15 | 2010-05-12 | 刘长庚 | Thermal explosion releasable arrester |
CN202363191U (en) * | 2011-09-21 | 2012-08-01 | 慈溪市供电局 | 10 kV line lighting arrester |
CN102856024A (en) * | 2012-09-07 | 2013-01-02 | 陕西西城高压电瓷电器制造有限公司 | Uninterrupted power falling type zinc oxide surge arrester |
CN103199483A (en) * | 2013-03-18 | 2013-07-10 | 冯长富 | Lightning arrester device capable of being dismounted and installed in charged state |
Non-Patent Citations (2)
Title |
---|
严增容 等: "避雷器脱离器的研究与试制", 《电网技术》 * |
刘勇 等: "带热熔式脱离器复合外套避雷器的验证及有关问题的分析", 《电瓷避雷器》 * |
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Application publication date: 20151111 |