CN204204527U - Electric power porcelain vase - Google Patents

Electric power porcelain vase Download PDF

Info

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
Application number
CN201420587070.7U
Other languages
Chinese (zh)
Inventor
尹志浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Shaoxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Shengzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Shaoxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Shengzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Zhejiang Electric Power Co Ltd, Shaoxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Shengzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420587070.7U priority Critical patent/CN204204527U/en
Application granted granted Critical
Publication of CN204204527U publication Critical patent/CN204204527U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Electric power porcelain vase
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).
CN201420587070.7U 2014-10-11 2014-10-11 Electric power porcelain vase Expired - Fee Related CN204204527U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN203573757U (en) Supporting assembly with lightning-protection function
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

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