CN204204527U - Electric power porcelain vase - Google Patents
Electric power porcelain vase Download PDFInfo
- Publication number
- CN204204527U CN204204527U CN201420587070.7U CN201420587070U CN204204527U CN 204204527 U CN204204527 U CN 204204527U CN 201420587070 U CN201420587070 U CN 201420587070U CN 204204527 U CN204204527 U CN 204204527U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- separate cavities
- cable clamping
- clamping interface
- 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.)
- Expired - Fee Related
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 239000012212 insulator Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model provides a kind of electric power porcelain vase, relates to power transmission technology field.It comprises compact heap and holder, and holder upper end edge radial direction is provided with cable clamping interface, and cable clamping interface both sides are respectively provided with a fastening screw, and compact heap is provided with 2 through holes corresponding with fastening screw, and the middle part of described 2 through holes is provided with the pressing groove corresponding with cable clamping interface; The infrastructure of holder has downward opening separate cavities, separate cavities around regional structure become erecting bed, the peripheral configuration of separate cavities becomes the baffle structure around erecting bed.Baffle structure of the present utility model can be protected separate cavities, avoids the utility model because of surface moisture or electrically puncturing of making dirty and cause.
Description
Technical field
The utility model relates to power transmission technology field, specifically, relates to a kind of electric power porcelain vase.
Background technology
Need overhead transmission line to bundle in electrical network, mode the most frequently used in prior art is bundled in by overhead transmission line in the electric porcelain insulator that is fixed on cross-arm.Well-known, high-altitude air line working belongs to high-risk work post, during operation, staff needs continuously aloft work several hours, careless slightly existing accident of falling injured occurs, therefore, reduce the time required for the air line working process of high-altitude, greatly reduce the probability that accident occurs, in this special field, be significant.Electric porcelain insulator of the prior art mostly is tower-like, bundlees overhead transmission line thereon very inconvenient, wastes time and energy, considerably increase the work high above the ground used time, and then the probability that the accident that adds occurs.In addition, the pin insulator that current overhead transmission line uses, in use after 1 year, the iron pin of insulator just corrosion is serious, nut and screw rod become rusty together with, if need replacing, can only cut with hacksaw.If overhead transmission line transformation, cross-arm can only cut off open with hacksaw is gentle with being separated of insulator, and insulator is scrapped.The words that the glaze paint of insulator is harmless still can be used again, but can not use because iron pin is cut-off again, and after each track remodelling, all pin insulators are all eliminated, and cause very large waste.
Summary of the invention
Content of the present utility model is to provide a kind of electric power porcelain vase, and it can overcome certain or some defect of prior art.
According to electric power porcelain vase of the present utility model, it comprises compact heap and holder, and holder upper end edge radial direction is provided with cable clamping interface, and cable clamping interface both sides are respectively provided with a fastening screw, compact heap is provided with 2 through holes corresponding with fastening screw, and the middle part of described 2 through holes is provided with the pressing groove corresponding with cable clamping interface; The infrastructure of holder has downward opening separate cavities, separate cavities around regional structure become erecting bed, the peripheral configuration of separate cavities becomes the baffle structure around erecting bed.
Compact heap of the present utility model and holder coordinate locates electric wire, holder is provided with screw rod, compact heap is provided with the through hole that screw rod therewith coordinates, this makes electric wire to be arranged on the utility model easily, greatly reduce the work high above the ground time of staff, add the safety guarantee to staff to a certain extent.Bottom of the present utility model is provided with erecting bed, erecting bed is for being fixed on cross-arm by the utility model, the peripheral ring of erecting bed is around being configured with baffle structure, downward opening separate cavities is configured between baffle structure and erecting bed, this considerably increases creepage distance of the present utility model, make the utility model also easily electric punch-through occur in wet condition, considerably increase security performance of the present utility model.In addition, due to utility model works environment in the open, baffle structure of the present utility model can be protected separate cavities, avoids the utility model because of surface moisture or electrically puncturing of making dirty and cause.
As preferably, cable clamping interface inwall is provided with the first pad, and pressing groove inwall is provided with the second pad.
As preferably, the first pad and the second pad all adopt insulating material.
The cell wall of cable clamping interface of the present utility model and pressing groove can also be provided with insulation spacer, the existence of insulation spacer not only makes electric wire can be good at being arranged on the utility model, but also the insulation property that can increase between the utility model and electric wire, reduce the probability occurring between close two electric power porcelain vases of extreme environment electrically to puncture.
As preferably, erecting bed is provided with installation screw rod.
Erecting bed of the present utility model can be provided with installation screw rod, and this makes the utility model can be arranged on above cross-arm by screw rod, greatly reduces installation difficulty of the present utility model.
Accompanying drawing explanation
Fig. 1 is be the structural representation of electric power porcelain vase in embodiment 1.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
As shown in Figure 1, for the electric power porcelain vase in the present embodiment, its entirety shows it with 200, it comprises compact heap 210 and holder 220, holder 220 upper end edge radial direction is provided with cable clamping interface 221, cable clamping interface 221 both sides are respectively provided with a fastening screw 230, and compact heap 210 is provided with 2 through holes 212 corresponding with fastening screw 230, and the middle part of described 2 through holes 212 is provided with the pressing groove 211 corresponding with cable clamping interface 221; The infrastructure of holder 220 has downward opening separate cavities 224, separate cavities 224 around regional structure become erecting bed 222, the peripheral configuration of separate cavities 224 becomes the baffle structure 223 around erecting bed 222.
In the present embodiment, cable clamping interface 221 inwall is provided with the first pad 225, and pressing groove 211 inwall is provided with the second pad 213; First pad 225 and the second pad 213 all adopt electro-insulating rubber, and erecting bed 222 is provided with installs screw rod 240; Separate cavities 224 and baffle structure 223 all have 2 roads.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (4)
1. electric power porcelain vase, it is characterized in that: comprise compact heap (210) and holder (220), holder (220) upper end edge radial direction is provided with cable clamping interface (221), cable clamping interface (221) both sides are respectively provided with a fastening screw (230), compact heap (210) is provided with 2 through holes (212) corresponding with fastening screw (230), and the middle part of described 2 through holes (212) is provided with the pressing groove (211) corresponding with cable clamping interface (221); The infrastructure of holder (220) has downward opening separate cavities (224), separate cavities (224) around regional structure become erecting bed (222), the peripheral configuration of separate cavities (224) becomes the baffle structure (223) around erecting bed (222).
2. electric power porcelain vase according to claim 1, is characterized in that: cable clamping interface (221) inwall is provided with the first pad (225), and pressing groove (211) inwall is provided with the second pad (213).
3. electric power porcelain vase according to claim 2, is characterized in that: the first pad (225) and the second pad (213) all adopt insulating material.
4. electric power porcelain vase according to claim 1, is characterized in that: erecting bed (222) is provided with installs screw rod (240).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420587070.7U CN204204527U (en) | 2014-10-11 | 2014-10-11 | Electric power porcelain vase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420587070.7U CN204204527U (en) | 2014-10-11 | 2014-10-11 | Electric power porcelain vase |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204204527U true CN204204527U (en) | 2015-03-11 |
Family
ID=52662459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420587070.7U Expired - Fee Related CN204204527U (en) | 2014-10-11 | 2014-10-11 | Electric power porcelain vase |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204204527U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108492944A (en) * | 2018-04-18 | 2018-09-04 | 纳昂科技(苏州)有限公司 | A kind of vacuum high-pressure insulator |
CN112768156A (en) * | 2021-04-12 | 2021-05-07 | 国网江西省电力有限公司电力科学研究院 | Binding-free lock catch type lead fixing method |
-
2014
- 2014-10-11 CN CN201420587070.7U patent/CN204204527U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108492944A (en) * | 2018-04-18 | 2018-09-04 | 纳昂科技(苏州)有限公司 | A kind of vacuum high-pressure insulator |
CN108492944B (en) * | 2018-04-18 | 2023-09-22 | 纳昂科技(苏州)有限公司 | Vacuum high-voltage insulator |
CN112768156A (en) * | 2021-04-12 | 2021-05-07 | 国网江西省电力有限公司电力科学研究院 | Binding-free lock catch type lead fixing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201408938Y (en) | Insulated shielding cover of 10kV fuse | |
CN102157253B (en) | Outer-gap lightning arrester | |
CN204204527U (en) | Electric power porcelain vase | |
CN204537975U (en) | Outdoor high-voltage alternating current fuse switch | |
CN204732781U (en) | A kind of electric power maintenance insulation saw | |
CN203562689U (en) | Live-line working insulation isolation rod | |
CN203659720U (en) | High-voltage isolating switch | |
CN206250736U (en) | A kind of column support type arrester | |
CN204732237U (en) | For the lightning-protection ice needle type composite insulator of 10kV transmission line | |
CN203871807U (en) | Bird-prevention insulating protective cover for power distribution line branch | |
CN102820112B (en) | A kind of lightning arrester | |
CN203312466U (en) | Novel waterproof rectilinear jointing clamp | |
CN202855528U (en) | Explosion-proof membrane protective cover of power grid SF6 current transformer | |
CN203165585U (en) | Puncture lightning rod type insulator | |
CN204424023U (en) | A kind of integration unit integrated functions as one | |
CN205724803U (en) | Overhead insulation-line over-voltage protection apparatus | |
CN203951146U (en) | A kind of New insulated protective cap | |
CN204884738U (en) | Arrester for distribution substation | |
CN204904937U (en) | Lightning protection insulator | |
CN204516530U (en) | A kind of Novel lightning-proof protector | |
CN203367610U (en) | Novel waterproof T-shaped jointing clamp | |
CN202352421U (en) | Stain-resistant disk-shaped suspension insulator for high voltage line | |
CN203850234U (en) | Novel outdoor high-voltage fuse insulation casing sealing line clamp | |
CN205789350U (en) | A kind of 35kV all insulation type polymeric metal oxide surge arrester | |
CN203660276U (en) | Gap lightning protection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161011 |
|
CF01 | Termination of patent right due to non-payment of annual fee |