CN207625271U - A kind of anti-lightning strike broken string mechanism of distribution - Google Patents
A kind of anti-lightning strike broken string mechanism of distribution Download PDFInfo
- Publication number
- CN207625271U CN207625271U CN201721895402.8U CN201721895402U CN207625271U CN 207625271 U CN207625271 U CN 207625271U CN 201721895402 U CN201721895402 U CN 201721895402U CN 207625271 U CN207625271 U CN 207625271U
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- Prior art keywords
- screw
- shield cover
- water shield
- discharge
- cable clamp
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- 235000006506 Brasenia schreberi Nutrition 0.000 claims abstract description 24
- 244000267222 Brasenia schreberi Species 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 16
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 238000002788 crimping Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 238000007665 sagging Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims 1
- 208000025274 Lightning injury Diseases 0.000 abstract description 3
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model provides a kind of anti-lightning strike broken string mechanism of distribution, including penetrating cable clamp, water shield cover, discharge box, electric discharge connecting line, ground wire and insulator.The anti-lightning strike broken string mechanism of the distribution carries out waterproofing protection using water shield cover to the installation site of penetrating cable clamp, prevents rainwater from entering the inside of insulated wire from puncture position, extends the service life of insulated wire；Using hemispheric metal discharge head is respectively provided on the opposite end of standing screw and moving screw, to realize point discharge when meeting with lightning stroke, so that high current is grounded release rapidly, avoid insulated wire lightning-caused breaking.
Description
Technical field
The utility model is related to a kind of distribution protection device, especially a kind of anti-lightning strike broken string mechanism of distribution.
Background technology
Currently, with the development of the world-class power distribution network in China, the engineered acceleration of distribution, as urbanization rate carries
High Rural Power Distribution Network line insulation rate also improves therewith.The promotion of power distribution network insulated wire utilization rate at present so that bird pest or
Wire jumper failure caused by foreign matter declines to a great extent, and aesthetics also greatly promotes, but at the same time, and insulated conductor has its corresponding disadvantage
End, that is, when being struck by lightning, insulated conductor is extremely easy to be interrupted by thunder and lightning, causes to break, and the disconnected conducting wire electrification fallen, which lands, extremely to be held
Life casualty accident is easily led to, does not there is the device that can effectively prevent insulated wire lightning-caused breaking on the market at present.
Invention content
The technical problems to be solved in the utility model is to lack that insulated wire lightning-caused breaking can be effectively prevent in the prior art
Device.
In order to solve the above-mentioned technical problem, the utility model provides a kind of anti-lightning strike broken string mechanism of distribution, including punctures
Wire clamp, water shield cover, discharge box, electric discharge connecting line, ground wire and insulator；Water shield cover fixes the cover and is mounted on puncture line
On folder, and disengaging notches for wire corresponding with penetrating cable clamp inlet-outlet line port is equipped in the side of water shield cover；Discharge box is fixed
On one end end of insulator；A standing screw is fixedly installed on the side wall inside discharge box, with fixation
Run through on the opposite side wall of screw rod installation side wall and a moving screw is installed；On the opposite end of standing screw and moving screw
Hemispheric metal discharge head there are one being all provided with, and the spherical surface of two metal discharge heads is opposite；In standing screw and moving screw
On screw live conductor nut；Fastening nut is adjusted there are one being screwed on the outside of on moving screw and in discharge box；It puts
One end of electric connection line is stretched by downside in water shield cover to be connected with the binding post of penetrating cable clamp, and the other end stretches into electric discharge by downside
It is fixedly connected on moving screw by crimping nut in box；One end of ground wire is stretched into discharge box by downside through crimping spiral shell
Mother is fixedly connected on standing screw, and the other end surrounds sagging ground connection after insulator.
Further, water shield cover is rectangular box cover, and two disengaging notches for wire are located on the wall of the left and right sides；In waterproof
Side lower edge midpoint is respectively connected with a vertical line before and after the cover, and the lower end of two vertical lines is fixedly connected on a plumb bob simultaneously
On.It can ensure that the buckle of water shield cover 2 is mounted on the stability on insulated wire 15 using the design of vertical line 3 and plumb bob 4, and can
Water shield cover 2 avoids that the disassembly and installation of penetrating cable clamp 1 will not be had an impact.
The beneficial effects of the utility model are：Waterproof guarantor is carried out to the installation site of penetrating cable clamp using water shield cover
Shield, prevents rainwater from entering the inside of insulated wire from puncture position, extends the service life of insulated wire；Using in standing screw and work
It is respectively provided with hemispheric metal discharge head on the opposite end of dynamic screw rod, to realize point discharge when meeting with lightning stroke, is made
High current is grounded rapidly release, avoids insulated wire lightning-caused breaking；Moving screw is gripped using two adjusting fastening nuts, from
And facilitate the spacing for adjusting two metal discharge heads, realize the adjusting of electric discharge sensitivity；It is using insulator that discharge box is whole just
Nearly installation on utility poles, plays the role of safety and stability installation, realizes and discharge in high-altitude, have preferable safety.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Specific implementation mode
As shown in Figure 1, the anti-lightning strike broken string mechanism of distribution disclosed by the utility model includes：Penetrating cable clamp 1, water shield cover 2,
Discharge box 6, electric discharge connecting line 5, ground wire 13 and insulator 11；Water shield cover 2 is fixed the cover and is mounted on penetrating cable clamp 1,
And it is equipped with disengaging notches for wire corresponding with 1 inlet-outlet line port of penetrating cable clamp in the side of water shield cover 2；Discharge box 6 fixes peace
On one end end of insulator 11；A standing screw 14 is fixedly installed on the side wall inside discharge box 6, with it is solid
Determine to run through on the opposite side wall of the installation side wall of screw rod 14 and a moving screw 7 is installed；In standing screw 14 and moving screw 7
Hemispheric metal discharge head 9 there are one being all provided on opposite end, and the spherical surface of two metal discharge heads 9 is opposite；In standing screw
14 and moving screw 7 on screw live conductor nut 10；Outside is combined with one on moving screw 7 and in discharge box 6
A adjusting fastening nut 8；One end of electric discharge connecting line 5 is stretched into the binding post phase in water shield cover 2 with penetrating cable clamp 1 by downside
Even, the other end is stretched into discharge box 6 by downside and is fixedly connected on moving screw 7 by crimping nut 10；The one of ground wire 13
End is stretched into discharge box 6 by downside and is fixedly connected on standing screw 14 by crimping nut 10, and the other end surrounds insulator 11
Sagging ground connection afterwards.
Further, water shield cover 2 is rectangular box cover, and two disengaging notches for wire are located on the wall of the left and right sides；Anti-
Side lower edge midpoint is respectively connected with a vertical line 3 before and after water the cover 2, and the lower end of two vertical lines 3 is fixedly connected on one simultaneously
On plumb bob 4.
The anti-lightning strike broken string mechanism of distribution disclosed by the utility model when in use, using water shield cover 2 to penetrating cable clamp 1
Installation site carries out waterproofing protection, prevents rainwater from entering the inside of insulated wire 15 from puncture position, extends the use of insulated wire 15
Service life；Using hemispheric metal discharge head 9 is respectively provided on the opposite end of standing screw 14 and moving screw 7, to meet with
Point discharge can be realized when meeting lightning stroke, so that high current is grounded release rapidly, avoided insulated wire lightning-caused breaking；It is adjusted using two
Fastening nut 8 grips moving screw 7, to facilitate the spacing for adjusting two metal discharge heads 9, realizes electric discharge sensitivity
It adjusts；6 entirety of discharge box is mounted on electric pole 12 nearby using insulator 11, plays the role of safety and stability installation, it is real
Show and discharged in high-altitude, there is preferable safety；The buckle peace of water shield cover 2 can be ensured using the design of vertical line 3 and plumb bob 4
Stability on insulated wire 15, and can water shield cover 2 avoid will not to the disassembly and installation of penetrating cable clamp 1 generate shadow
It rings.
Claims (2)
1. a kind of anti-lightning strike broken string mechanism of distribution, it is characterised in that：Including penetrating cable clamp（1）, water shield cover（2）, discharge box
（6）, electric discharge connecting line（5）, ground wire（13）And insulator（11）；Water shield cover（2）Fixed the cover is mounted on penetrating cable clamp
（1）On, and in water shield cover（2）Side be equipped with and penetrating cable clamp（1）The corresponding disengaging notches for wire in inlet-outlet line port；Electric discharge
Box（6）It is fixedly mounted on insulator（11）One end end on；In discharge box（6）One is fixedly installed on internal side wall admittedly
Determine screw rod（14）, with standing screw（14）Run through on the opposite side wall of installation side wall and a moving screw is installed（7）；Solid
Determine screw rod（14）And moving screw（7）Opposite end on be all provided with there are one hemispheric metal discharge head（9）, and two metals are put
Dateline（9）Spherical surface it is opposite；In standing screw（14）And moving screw（7）On screw live conductor nut（10）；In movable screw
Bar（7）Above and it is located at discharge box（6）Interior outside adjusts fastening nut there are one screwing（8）；Discharge connecting line（5）One end by
Water shield cover is stretched into downside（2）Interior and penetrating cable clamp（1）Binding post be connected, the other end stretches into discharge box by downside（6）It is interior logical
Cross crimping nut（10）It is fixedly connected on moving screw（7）On；Ground wire（13）One end discharge box is stretched by downside（6）It is interior logical
Cross crimping nut（10）It is fixedly connected on standing screw（14）On, the other end surrounds insulator（11）Sagging ground connection afterwards.
2. the anti-lightning strike broken string mechanism of distribution according to claim 1, it is characterised in that：Water shield cover（2）For rectangular box cover,
Two disengaging notches for wire are located on the wall of the left and right sides；In water shield cover（2）Front and back side lower edge midpoint is respectively connected with one
Root vertical line（3）, two vertical lines（3）Lower end simultaneously be fixedly connected on a plumb bob（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895402.8U CN207625271U (en) | 2017-12-29 | 2017-12-29 | A kind of anti-lightning strike broken string mechanism of distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895402.8U CN207625271U (en) | 2017-12-29 | 2017-12-29 | A kind of anti-lightning strike broken string mechanism of distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625271U true CN207625271U (en) | 2018-07-17 |
Family
ID=62830757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895402.8U Active CN207625271U (en) | 2017-12-29 | 2017-12-29 | A kind of anti-lightning strike broken string mechanism of distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293588A (en) * | 2018-12-07 | 2020-06-16 | 国网内蒙古东部电力有限公司经济技术研究院 | Multistage series gap lightning flashover protector |
-
2017
- 2017-12-29 CN CN201721895402.8U patent/CN207625271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293588A (en) * | 2018-12-07 | 2020-06-16 | 国网内蒙古东部电力有限公司经济技术研究院 | Multistage series gap lightning flashover protector |
| CN111293588B (en) * | 2018-12-07 | 2021-08-24 | 国网内蒙古东部电力有限公司经济技术研究院 | Multistage series gap lightning flashover protector |
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