CN105139975A - High-voltage line anti-thunder column-type composite insulator - Google Patents
High-voltage line anti-thunder column-type composite insulator Download PDFInfo
- Publication number
- CN105139975A CN105139975A CN201510574987.2A CN201510574987A CN105139975A CN 105139975 A CN105139975 A CN 105139975A CN 201510574987 A CN201510574987 A CN 201510574987A CN 105139975 A CN105139975 A CN 105139975A
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- China
- Prior art keywords
- column
- footstock
- striking body
- tension
- bolt
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- 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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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 239000004020 conductor Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Insulators (AREA)
Abstract
The invention discloses a high-voltage line anti-thunder column-type composite insulator. The high-voltage line anti-thunder column-type composite insulator comprises a base seat, a top seat, a wire pressing plate and a wire pressing nut which are conductive and an insulating column. The lower end of the base seat is provided with a bolt. A discharge contact is arranged on one side of the base seat. The upper end of the base seat is connected with the lower end of the column. The top end of the column is connected with the top seat. The middle part of the top surface of the top seat is provided with a semicircular transverse groove. The middle part of the bottom surface of the wire pressing plate is provided with a semicircular transverse groove corresponding to the top surface of the top seat. An arc ignition body is installed on one side of the top seat. A distance adjusting device is arranged on the connection part between the arc ignition body and the top seat. The distance adjusting device comprises a tightening screw and a positioning adjustment fixed pin hole. A column rubber sleeve is arranged on the periphery of the column, and an umbrella group is arranged on the column rubber sleeve. According to the invention, the distance between the tail end of the arc ignition body and the discharge contact is adjusted, so that each high-voltage line anti-thunder column-type insulator is enabled to play the biggest role; and after a thunder, only the arc ignition body is changed, so that the cost is saved, the maintenance of the high-voltage line is convenient, and the operation is trouble saving and labor saving.
Description
Technical field
The present invention relates to high-tension line to take shelter from the thunder field, specifically a kind of high-tension line lightning protection post composite insulators.
Background technology
Domestic present high-tension line applies insulated conductor widely, but the lightning withstand level of insulated conductor inadequate natural endowment is when being struck by lightning, lightning stroke flashover, tripping operation and lightning-caused breaking accident are easily occurred; The measure that the domestic 10KV of preventing Broken of Overhead Insulation Lines By Lightning is taked at present has: erection overhead ground wire, installs zinc oxide arrester etc., but there is following shortcoming: cost of investment is comparatively large, and construction and installation are complicated, and its lightning protection effect is also undesirable.Because a little high-tension line lightning protection post composite insulators arises at the historic moment, distance of its insulation striking body of existing high-tension line lightning protection pillar insulator commercially and discharge contact is fixing uncontrollable, cannot environmentally, height above sea level regulates; Or need to customize different high-tension line lightning protection pillar insulators according to different places to use, this is uneconomic beyond doubt.
Summary of the invention
The object of the present invention is to provide a kind of high-tension line lightning protection post composite insulators, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of high-tension line lightning protection post composite insulators, comprise the base made by electric conducting material, footstock, tension disc, line ball nut and the column made by insulating material, the lower end of described base is provided with bolt, this bolt has been threaded pad and hold-down nut, the side of described base is provided with discharge contact, the upper end of described base is connected with the lower end of column, the top of described column is connected with footstock, semicircle shape transverse concave groove is provided with in the middle part of the end face of described footstock, described groove both sides are fixedly connected with live conductor bolt, described line ball bolt also uses line ball fastening nuts through tension disc, the semicircle shape transverse concave groove corresponding with footstock end face is provided with in the middle part of described tension disc bottom surface, described footstock side is provided with striking body, and the upper end of described striking body is connected with footstock, described striking body and footstock junction are provided with distance adjusting means, and described distance adjusting means comprises tensioning screw and location regulates fixed pin holes, be arranged with column gum cover outside described column, column gum cover is provided with cluster parachute.
As the further scheme of the present invention: the bottom fold of described striking body, discharge contact is aimed in described striking body bottom.
As the present invention's further scheme: described striking is external is arranged with striking body gum cover; The outside of top, described column top, footstock, tension disc, line ball bolt and line ball nut is provided with a protection rubber cap.
As the present invention's further scheme: be provided with puncture needle in the transverse concave groove in the middle part of described footstock end face.
As the present invention's further scheme: described cluster parachute is set to 2-6.
Compared with prior art, the invention has the beneficial effects as follows: the present invention, by regulating the distance between striking body end and discharge contact, to adapt to varying environment and Different Altitude, makes each lightning protection pillar insulator play maximum effect; After thunderbolt, change striking body, without the need to changing a whole set of products, saving expense, bringing convenience to line upkeep, save trouble and labor; Installation is convenient, and small investment, lightning protection effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-tension line lightning protection post composite insulators.
Fig. 2 is the left view of high-tension line lightning protection post composite insulators.
Fig. 3 is the structural representation of the distance adjusting means of high-tension line lightning protection post composite insulators.
In figure: 1-base, 2-distance adjusting means, 3-footstock, 4-striking body, 5-tension disc, 6-line ball bolt, 7-line ball nut, 8-hold-down nut, 9-discharge contact, 10-column gum cover, 11-cluster parachute, 12-striking body gum cover, 13-protection rubber cap, 16-puncture needle, 17-column, 21-tensioning screw, 22-location regulates fixed pin holes.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-3, a kind of high-tension line lightning protection post composite insulators, comprise the base 1 made by electric conducting material, footstock 3, tension disc 5, line ball nut 7 and the column 17 made by insulating material, the lower end of described base 1 is provided with bolt, this bolt has been threaded pad and hold-down nut 8, the side of described base 1 is provided with discharge contact 9, the upper end of described base 1 is connected with the lower end of column 17, the top of described column 17 is connected with footstock 3, semicircle shape transverse concave groove is provided with in the middle part of the end face of described footstock 3, described groove both sides are fixedly connected with live conductor bolt 6, described line ball bolt 6 is also fastening with line ball nut 7 through tension disc 5, the semicircle shape transverse concave groove corresponding with footstock 3 end face is provided with in the middle part of described tension disc 5 bottom surface, described footstock 3 side is provided with striking body 4, and the upper end of described striking body 4 is connected with footstock 3, the bottom fold of described striking body 4, described striking body 4 is provided with distance adjusting means 2 with footstock 3 junction, and described distance adjusting means 2 comprises tensioning screw 21 and location regulates fixed pin holes 22, discharge contact 9 is aimed in described striking body bottom, be arranged with column gum cover 10 outside described column 17, column gum cover 10 is provided with cluster parachute 11, striking body gum cover 12 is arranged with outside described striking body 4, the outside of top, described column 17 top, footstock 3, tension disc 5, line ball bolt 6 and line ball nut 7 is provided with a protection rubber cap 13, puncture needle 16 is provided with in transverse concave groove in the middle part of described footstock 3 end face, described cluster parachute 11 is set to 2-6.
Operation principle of the present invention is: after tensioning screw 21 unscrews, and striking body 4 around tensioning screw 21 for rotating in axle center, thus can regulate the distance between the end of striking body 4 and discharge contact 9; After tensioning screw 21 screws Primary Location, location regulates fixed pin holes 22 to coordinate steady pin to fix the position of striking body; After thunderbolt, change striking body 4, without the need to changing a whole set of products, saving expense, bringing convenience to line upkeep, save trouble and labor.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (5)
1. a high-tension line lightning protection post composite insulators, comprise the base made by electric conducting material, footstock, tension disc, line ball nut and the column made by insulating material, it is characterized in that, the lower end of described base is provided with bolt, this bolt has been threaded pad and hold-down nut, the side of described base is provided with discharge contact, the upper end of described base is connected with the lower end of column, the top of described column is connected with footstock, semicircle shape transverse concave groove is provided with in the middle part of the end face of described footstock, described groove both sides are fixedly connected with live conductor bolt, described line ball bolt also uses line ball fastening nuts through tension disc, the semicircle shape transverse concave groove corresponding with footstock end face is provided with in the middle part of described tension disc bottom surface, described footstock side is provided with striking body, and the upper end of described striking body is connected with footstock, described striking body and footstock junction are provided with distance adjusting means, and described distance adjusting means comprises tensioning screw and location regulates fixed pin holes, be arranged with column gum cover outside described column, column gum cover is provided with cluster parachute.
2. high-tension line lightning protection post composite insulators according to claim 1, is characterized in that, the bottom fold of described striking body, and discharge contact is aimed in described striking body bottom.
3. high-tension line lightning protection post composite insulators according to claim 1, is characterized in that, described striking is external is arranged with striking body gum cover; The outside of top, described column top, footstock, tension disc, line ball bolt and line ball nut is provided with a protection rubber cap.
4. high-tension line lightning protection post composite insulators according to claim 1, is characterized in that, is provided with puncture needle in the transverse concave groove in the middle part of described footstock end face.
5. high-tension line lightning protection post composite insulators according to claim 1, it is characterized in that, described cluster parachute is set to 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574987.2A CN105139975A (en) | 2015-09-11 | 2015-09-11 | High-voltage line anti-thunder column-type composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574987.2A CN105139975A (en) | 2015-09-11 | 2015-09-11 | High-voltage line anti-thunder column-type composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105139975A true CN105139975A (en) | 2015-12-09 |
Family
ID=54725289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510574987.2A Pending CN105139975A (en) | 2015-09-11 | 2015-09-11 | High-voltage line anti-thunder column-type composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105139975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450494A (en) * | 2022-10-09 | 2022-12-09 | 中铁隧道局集团建设有限公司 | Warning protector under high-voltage line |
-
2015
- 2015-09-11 CN CN201510574987.2A patent/CN105139975A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450494A (en) * | 2022-10-09 | 2022-12-09 | 中铁隧道局集团建设有限公司 | Warning protector under high-voltage line |
| CN115450494B (en) * | 2022-10-09 | 2023-05-26 | 中铁隧道局集团建设有限公司 | High-voltage line down-warning protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |