CN105336513A - Multifunctional insulating operation rod used for 10kV power distribution network - Google Patents

Multifunctional insulating operation rod used for 10kV power distribution network Download PDF

Info

Publication number
CN105336513A
CN105336513A CN201510796619.2A CN201510796619A CN105336513A CN 105336513 A CN105336513 A CN 105336513A CN 201510796619 A CN201510796619 A CN 201510796619A CN 105336513 A CN105336513 A CN 105336513A
Authority
CN
China
Prior art keywords
insulation
insulation handle
functional part
handle
connector
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.)
Pending
Application number
CN201510796619.2A
Other languages
Chinese (zh)
Inventor
郭镥
龙文华
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.)
Shenzhen Power Supply Bureau Co Ltd
Original Assignee
Shenzhen Power Supply Bureau 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 Shenzhen Power Supply Bureau Co Ltd filed Critical Shenzhen Power Supply Bureau Co Ltd
Priority to CN201510796619.2A priority Critical patent/CN105336513A/en
Publication of CN105336513A publication Critical patent/CN105336513A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/02Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear

Abstract

The invention provides a multifunctional insulating operation rod used for a 10kV power distribution network. The multifunctional insulating operation rod comprises an insulating rod and a plurality of functional parts, wherein a first connection piece is arranged at the upper end of the insulating rod; each functional part is provided with a second connection piece matched with the first connection piece; the first connection piece can be assembled with the second connection piece of any functional part, so that the insulating rod and the assembled functional parts are fixed. By virtue of the embodiment, the multifunctional insulating operation rod can work with power, has a simple structure and has the characteristics of a plurality of functions and usages, convenience for utilization, high insulating performance and the like; the working efficiency is improved, a working procedure is simplified and the safety risks are avoided.

Description

A kind of for the weighting meter in 10kV power distribution network
Technical field
The present invention relates to electric power system service technique field, particularly relate to a kind of for the weighting meter in 10kV power distribution network.
Background technology
Along with the development of China's economic construction, ensure that successively power supply is the basic demand of each department of national economy to electric power, improve the vital task that power supply reliability has become current power department, this just requires that we must the work of Efforts To Develop live line working inspection and maintenance, to improve power supply reliability.Live line working is through the development in more than 50 years, and become power equipment and electric line detection maintenance, the important means transformed and method at present, various innovative technology, product are also at development.
Along with the fast development of distribution network live line work and the frequency of distribution network live line work are on the increase; in practice process; hot-line work insulating operating rod is as one of the most frequently used security tool; it is mainly used in a deciliter high and low voltage switch, drawing electric brake, lay overvoltage protection device, installation and removal temporary ground wire and the work such as live line measurement and experiment; but shortcoming is: function singleness, inefficiency, operation procedure are loaded down with trivial details; and due to inapplicable, needing to have a power failure all causes no small loss to power supply reliability and economic benefit.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, there is provided a kind of for the weighting meter in 10kV power distribution network, its structure is simple, there is several functions purposes, easy to use, insulation property high, improve operating efficiency, simplify operation procedure, evade security risk.
In order to solve the problems of the technologies described above, embodiments provide a kind of for the weighting meter in 10kV power distribution network, comprising insulating bar and multiple functional part; Wherein,
One end of described insulating bar is provided with the first connector;
Each functional part is equipped with the second connector matched with described first connector;
The second connector by described first connector and arbitrary functional part is assembled together, and realizes described insulating bar and fixes with the functional part assembled.
Wherein, the functional part assembled comprises the first insulation handle, operating parts and electroscope; Wherein,
One end of described first insulation handle is provided with the second connector matched with described insulating bar, and the other end is provided with the cavity of an opening upwards, and the outer wall of described first insulation handle cavity is provided with multiple through hole;
Described operating parts is metallic conductor and fixes with described first handle that insulate, its one end is positioned at described first insulation handle cavity, also realize being electrically connected with described electroscope, the other end is provided with for operating falling type switch or transmitting the first operation suspension member of article and the second operation suspension member for console switch or disconnecting link, and described first operation suspension member and described second operates suspension member is metallic conductor;
Described electroscope is arranged in described first insulation handle cavity, and realizes being electrically connected with the luminous component be installed on a through hole.
Wherein, the insulation that the functional part assembled also comprises for breakdown repair is shaken survey portion and is shaken with described insulation the insulated conductor matched in survey portion; Wherein,
The outer wall of described operating parts is provided with the raised line that certain length outside described first insulation handle cavity is extended in one end, and described raised line one end of extending outside described first insulation handle cavity shakes survey portion with described insulation and described insulated conductor is all connected.
Wherein, described insulation is shaken survey portion and is comprised pad and V-type fastening nut; Described insulated conductor one end is provided with Q type gasket ring; Wherein,
The Q type gasket ring of pad and described insulated conductor that survey portion is shaken in described insulation is all socketed on described raised line outer wall, and described pad and described Q type gasket ring and described raised line are fixed by the V-type fastening nut being shaken survey portion by described insulation.
Wherein, described first operation suspension member and described second operates suspension member and is arranged at described operating parts axis both sides respectively; Wherein,
Described first operation suspension member is the U-shaped metallic conductor that opening direction deviates from described first insulation handle;
Described second operation suspension member is the metallic conductor that described operating parts deviates from that described first insulation handle one end outer wall extends certain length certainly.
Wherein, described luminous component is light-emitting diode.
Wherein, described first insulation handle and described electroscope are fixed by hold-down screw; Self-inspection button on described electroscope is positioned at a through hole.
Wherein, the functional part assembled comprises the second insulation handle and cutter; Wherein,
One end of described second insulation handle is provided with the second connector matched with described insulating bar, and the other end and described cutter fix.
Wherein, described cutter is the averruncator that is made of stainless steel or saw blade.
Wherein, the functional part assembled comprises the 3rd insulation handle, supporting studs and fixture; Wherein,
One end of described 3rd insulation handle is provided with the second connector matched with described insulating bar, and one end of the other end and described supporting studs fixes;
The other end of described supporting studs and described fixture fix towards described 3rd one end of insulating handle;
One end that described fixture deviates from described 3rd insulation handle is provided with an opening upwards and groove for installing diagnostic device.
Implement the embodiment of the present invention, there is following beneficial effect:
1, in embodiments of the present invention, because insulating bar can be combined fixing with several functions parts, make the structure of action bars simple, it is convenient to install, and has several functions purposes simultaneously, insulation property high, improve operating efficiency, simplify operation procedure, evade security risk;
2, in embodiments of the present invention, because assembled functional part comprises operating parts and electroscope, there is the function of operation falling type switch or transmission article and console switch or disconnecting link, there is the function detecting overhead transmission line high pressure simultaneously, thus reduce the Work tool kind of regular job use, reduce installation cost, and because electroscope in operating process is luminous and sounding carries out safety instruction, because this reducing potential safety hazard; Survey portion is shaken in the insulation be also integrated with further for breakdown repair, improves the ability of cancel job potential safety hazard, has positive role to industrial security management;
3, in embodiments of the present invention, because assembled functional part comprises cutter, part superelevation trees can be cleared up in charged situation, simple to operate, safety, meet electric power enterprise regulatory requirements;
4, in embodiments of the present invention, due to installation and operation equipment closely testing fixture in the groove that assembled functional part comprises for fixture, under safe and reliable prerequisite, distribution network overhead line disfigurement discovery probability can be improved by a relatively large margin.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing obtaining other according to these accompanying drawings still belongs to category of the present invention.
The planar structure schematic diagram for the weighting meter in 10kV power distribution network that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is a planar structure schematic diagram of functional part in Fig. 1;
Fig. 3 is the section plan of functional part in Fig. 2;
Fig. 4 is another planar structure schematic diagram of functional part in Fig. 1;
Fig. 5 is the another planar structure schematic diagram of functional part in Fig. 1;
In figure: 1-insulating bar, 11-first connector, 2-functional part, 21-second connector, 211-first insulate handle, 2111-through hole, 212-operating parts, and 2121-first operates suspension member, 2122-second operates suspension member, 2123-raised line, 213-electroscope, 2131-self-inspection button, 214-luminous component, 215-insulation shakes survey portion, 216-insulated conductor, 217-hold-down screw, 221-second insulate handle, 222-cutter, and 231-the 3rd insulate handle, 232-supporting studs, 233-fixture, 2331-groove.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
Inventor finds, traditional insulating bar function singleness, inefficiency, operation procedure are loaded down with trivial details, thus propose a kind of for the weighting meter in 10kV power distribution network.
As shown in Figure 1, in the embodiment of the present invention, proposition a kind of for the weighting meter in 10kV power distribution network, this weighting meter comprises insulating bar 1 and multiple functional part 2; Wherein,
One end of insulating bar 1 is provided with the first connector 11;
Each functional part 2 is equipped with the second connector 21 matched with the first connector 11;
Be assembled together with the second connector 21 of arbitrary functional part 2 by the first connector 11, realize insulating bar 1 and fix with the functional part 2 assembled.
It should be noted that insulating bar 1 can with multiple functional part 2 among arbitrary combined fixing, obtain that there is several functions purposes, the action bars that insulation property are high, improve operating efficiency, simplify operation procedure, evaded security risk.First connector 11 and the second connector 21 assemble by internal and external threads, also can be assembled by clamping, make insulating bar 1 be fixed as an insulating bar with the functional part 2 assembled.
Be understandable that, when distribution network line is too high, insulating bar 1 can be lengthened by multiple extension bar, therefore the 3rd connector can be provided with at the other end of insulating bar 1, and each extension bar is provided with towards one end of insulating bar 1 the 4th connector matched with the 3rd connector, the one end deviating from insulating bar 1 is provided with three connector same with insulating bar 1, realizes the object that insulating bar 1 length increases.
For the insulating bar of difference in functionality purposes, realize by assembling different functional parts 2, specific as follows:
(1) functional part 2 in one embodiment, as shown in Figures 2 and 3, assembled comprises the first insulation handle 211, operating parts 212 and electroscope 213; Wherein,
One end of first insulation handle 211 is provided with the second connector 21 matched with insulating bar 1, and the other end is provided with the cavity of an opening upwards, and the outer wall of the first insulation handle 211 cavity is provided with multiple through hole 2111;
Operating parts 212 is for metallic conductor and fix with first handle 211 that insulate, its one end is positioned at the first insulation handle 211 cavity, also realize being electrically connected with electroscope 213, the other end is provided with for operating falling type switch or transmitting the first operation suspension member 2121 of article and the second operation suspension member 2122 for console switch or disconnecting link, and the first operation suspension member 2121 and second operates suspension member 2122 is metallic conductor;
Electroscope 213 is arranged in the first insulation handle 211 cavity, and realizes being electrically connected with the luminous component 214 be installed on a through hole 2111.
Should be noted that, first operation suspension member 2121 has the function that operation falling type switch or transmission article and the second operation suspension member 2122 have console switch or disconnecting link, electroscope 213 has the function detecting overhead transmission line high pressure simultaneously, thus reduce the Work tool kind of regular job use, reduce installation cost, and because electroscope in operating process 213 is luminous and sounding carries out safety instruction, because this reducing potential safety hazard.
Be understandable that, the outer wall of the first insulation handle 211 cavity is provided with through hole 2111 quantity and is no less than one, makes electroscope 213 also can carry out safety instruction by through hole 2111 sounding, makes operating personnel more clearly can capture prompt tone fast.As an example, three diameters are that the through hole 2111 of 0.5cm is in triangular distribution, and form the vocal hole of electroscope 213.
In order to improve the ability of cancel job potential safety hazard, to industrial security management, there is positive role, the functional part assembled also is integrated with breakdown repair insulation and shakes brake, and the insulation that therefore functional part 2 also comprises for breakdown repair is shaken survey portion 215 and shaken with insulation the insulated conductor 216 matched in survey portion 215; Wherein, the outer wall of operating parts 212 is provided with the raised line 2123 that certain length outside the first insulation handle 211 cavity is extended in one end, and raised line 2123 one end of extending outside the first insulation handle 211 cavity shakes survey portion 215 with insulation and insulated conductor 216 is all connected.
Further, insulation is shaken survey portion 215 and is comprised pad and V-type fastening nut; Insulated conductor 216 one end is provided with Q type gasket ring; The Q type gasket ring of pad and insulated conductor 216 shaking survey portion 215 that insulate all is socketed on raised line 2123 outer wall, and pad and Q type gasket ring and raised line 2123 are fixed by the V-type fastening nut being shaken survey portion 215 by insulation.
Further, the first operation suspension member 2121 and second operates suspension member 2122 and is arranged at operating parts 212 axis both sides respectively; Wherein, the first operation suspension member 2121 deviates from the U-shaped metallic conductor of the first insulation handle 211 for opening direction; Second operation suspension member 2122 is that operating parts 212 is from deviating from the metallic conductor that first insulation handle 211 one end outer wall extends certain length.
Further, luminous component 214 is light-emitting diode.
Further, the first insulation handle 211 is fixed by hold-down screw 217 with electroscope 213, prevents electroscope 213 slip in operation, thus avoids the first insulation handle 211 collide with electroscope 213 and damage.
Further, the self-inspection button 2131 on electroscope 213 is positioned at a through hole 2111, is convenient to start electroscope 213 and carries out self-inspection.
(2) functional part 2 in another embodiment, as shown in Figure 4, assembled comprises the second insulation handle 221 and cutter 222; Wherein, one end of the second insulation handle 221 is provided with the second connector 21 matched with insulating bar 1, and the other end and cutter 222 fix; The averruncator that cutter 222 is made for stainless steel or saw blade, can realize in charged situation, clearing up part superelevation trees, simple to operate, safety, meet the object of electric power enterprise regulatory requirements.
(3) functional part 2 In yet another embodiment, as shown in Figure 5, assembled comprises the 3rd insulation handle 231, supporting studs 232 and fixture 233; Wherein, one end of the 3rd insulation handle 231 is provided with the second connector 21 matched with insulating bar 1, and one end of the other end and supporting studs 232 fixes; Supporting studs 232 other end and fixture 233 fix towards one end that the 3rd insulate handle 231; One end that fixture 233 deviates from the 3rd insulation handle 231 is provided with an opening upwards and groove 2331 for installing diagnostic device, under safe and reliable prerequisite, can improve distribution network overhead line disfigurement discovery probability by a relatively large margin.
Implement the embodiment of the present invention, there is following beneficial effect:
1, in embodiments of the present invention, because insulating bar can be combined fixing with several functions parts, make the structure of action bars simple, it is convenient to install, and has several functions purposes simultaneously, insulation property high, improve operating efficiency, simplify operation procedure, evade security risk;
2, in embodiments of the present invention, because assembled functional part comprises operating parts and electroscope, there is the function of operation falling type switch or transmission article and console switch or disconnecting link, there is the function detecting overhead transmission line high pressure simultaneously, thus reduce the Work tool kind of regular job use, reduce installation cost, and because electroscope in operating process is luminous and sounding carries out safety instruction, because this reducing potential safety hazard; Survey portion is shaken in the insulation be also integrated with further for breakdown repair, improves the ability of cancel job potential safety hazard, has positive role to industrial security management;
3, in embodiments of the present invention, because assembled functional part comprises cutter, part superelevation trees can be cleared up in charged situation, simple to operate, safety, meet electric power enterprise regulatory requirements;
4, in embodiments of the present invention, due to installation and operation equipment closely testing fixture in the groove that assembled functional part comprises for fixture, under safe and reliable prerequisite, distribution network overhead line disfigurement discovery probability can be improved by a relatively large margin.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.

Claims (10)

1. for the weighting meter in 10kV power distribution network, it is characterized in that, comprise insulating bar (1) and multiple functional part (2); Wherein,
One end of described insulating bar (1) is provided with the first connector (11);
Each functional part (2) is equipped with the second connector (21) matched with described first connector (11);
Be assembled together by second connector (21) of described first connector (11) with arbitrary functional part (2), realize described insulating bar (1) and fix with the functional part (2) assembled.
2. weighting meter as claimed in claim 1, it is characterized in that, the functional part (2) assembled comprises the first insulation handle (211), operating parts (212) and electroscope (213); Wherein,
One end of described first insulation handle (211) is provided with the second connector (21) matched with described insulating bar (1), and the other end is provided with the cavity of an opening upwards, and the outer wall of described first insulation handle (211) cavity is provided with multiple through hole (2111);
Described operating parts (212) is for metallic conductor and fix with described first handle (211) that insulate, its one end is positioned at described first insulation handle (211) cavity, also realize being electrically connected with described electroscope (213), the other end is provided with for operating falling type switch or transmitting the first operation suspension member (2121) of article and the second operation suspension member (2122) for console switch or disconnecting link, and described first operation suspension member (2121) and described second operates suspension member (2122) is metallic conductor;
Described electroscope (213) is arranged in described first insulation handle (211) cavity, and realizes being electrically connected with the luminous component (214) be installed on a through hole (2111).
3. weighting meter as claimed in claim 2, it is characterized in that, the insulation that the functional part (2) assembled also comprises for breakdown repair is shaken survey portion (215) and is shaken with described insulation the insulated conductor (216) matched in survey portion (215); Wherein,
The outer wall of described operating parts (212) is provided with the raised line (2123) that certain length outside described first insulation handle (211) cavity is extended in one end, and described raised line (2123) one end of extending outside described first insulation handle (211) cavity shakes survey portion (215) with described insulation and described insulated conductor (216) is all connected.
4. weighting meter as claimed in claim 3, it is characterized in that, described insulation is shaken survey portion (215) and is comprised pad and V-type fastening nut; Described insulated conductor (216) one end is provided with Q type gasket ring; Wherein,
The Q type gasket ring of pad and described insulated conductor (216) that survey portion (215) is shaken in described insulation is all socketed on described raised line (2123) outer wall, and described pad and described Q type gasket ring and described raised line (2123) are fixed by the V-type fastening nut being shaken survey portion (215) by described insulation.
5. weighting meter as claimed in claim 2, is characterized in that, described first operation suspension member (2121) and described second operates suspension member (2122) and is arranged at described operating parts (212) axis both sides respectively; Wherein,
The U-shaped metallic conductor of described first operation suspension member (2121) described first insulation handle (211) for opening direction deviates from;
For described operating parts (212) deviates from certainly, described first insulation handle (211) one end outer wall extends the metallic conductor of certain length in described second operation suspension member (2122).
6. weighting meter as claimed in claim 2, it is characterized in that, described luminous component (214) is light-emitting diode.
7. weighting meter as claimed in claim 2, is characterized in that, described first insulation handle (211) is fixed by hold-down screw (217) with described electroscope (213); Self-inspection button (2131) on described electroscope (213) is positioned at a through hole (2111).
8. weighting meter as claimed in claim 1, it is characterized in that, the functional part (2) assembled comprises the second insulation handle (221) and cutter (222); Wherein,
One end of described second insulation handle (221) is provided with the second connector (21) matched with described insulating bar (1), and the other end and described cutter (222) fix.
9. weighting meter as claimed in claim 8, is characterized in that, the averruncator that described cutter (222) is made for stainless steel or saw blade.
10. weighting meter as claimed in claim 1, is characterized in that, the functional part (2) assembled comprises the 3rd insulation handle (231), supporting studs (232) and fixture (233); Wherein,
One end of described 3rd insulation handle (231) is provided with the second connector (21) matched with described insulating bar (1), and one end of the other end and described supporting studs (232) fixes;
The other end and the described fixture (233) of described supporting studs (232) fix towards one end that the described 3rd insulate handle (231);
One end that described fixture (233) deviates from described 3rd insulation handle (231) is provided with an opening upwards and groove (2331) for installing diagnostic device.
CN201510796619.2A 2015-11-18 2015-11-18 Multifunctional insulating operation rod used for 10kV power distribution network Pending CN105336513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510796619.2A CN105336513A (en) 2015-11-18 2015-11-18 Multifunctional insulating operation rod used for 10kV power distribution network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510796619.2A CN105336513A (en) 2015-11-18 2015-11-18 Multifunctional insulating operation rod used for 10kV power distribution network

Publications (1)

Publication Number Publication Date
CN105336513A true CN105336513A (en) 2016-02-17

Family

ID=55286972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510796619.2A Pending CN105336513A (en) 2015-11-18 2015-11-18 Multifunctional insulating operation rod used for 10kV power distribution network

Country Status (1)

Country Link
CN (1) CN105336513A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655161A (en) * 2016-03-04 2016-06-08 国家电网公司 10kV misoperation-preventing insulating operation bar
CN107039194A (en) * 2016-12-14 2017-08-11 国网上海市电力公司 A kind of low-voltage comprehensive distribution box segmented insulating bar

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2932777Y (en) * 2006-05-22 2007-08-08 卢义福 An insulating rod with removable working head
CN103166135A (en) * 2011-12-15 2013-06-19 上海市电力公司 Multifunctional operational tool
CN203931859U (en) * 2014-06-14 2014-11-05 国网河南禹州市供电公司 One is with galvanoscopic brake pull-rod
JP2015019498A (en) * 2013-07-10 2015-01-29 中国電力株式会社 Stray link tongs
CN204332709U (en) * 2014-12-18 2015-05-13 国家电网公司 Portable extension type type charged induction alarm formula 220kV insulating bar
CN204696527U (en) * 2015-06-24 2015-10-07 广州供电局有限公司 Insulating rod
CN205159125U (en) * 2015-11-18 2016-04-13 深圳供电局有限公司 A multi -functional insulating bar for in 10kV distribution network

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2932777Y (en) * 2006-05-22 2007-08-08 卢义福 An insulating rod with removable working head
CN103166135A (en) * 2011-12-15 2013-06-19 上海市电力公司 Multifunctional operational tool
JP2015019498A (en) * 2013-07-10 2015-01-29 中国電力株式会社 Stray link tongs
CN203931859U (en) * 2014-06-14 2014-11-05 国网河南禹州市供电公司 One is with galvanoscopic brake pull-rod
CN204332709U (en) * 2014-12-18 2015-05-13 国家电网公司 Portable extension type type charged induction alarm formula 220kV insulating bar
CN204696527U (en) * 2015-06-24 2015-10-07 广州供电局有限公司 Insulating rod
CN205159125U (en) * 2015-11-18 2016-04-13 深圳供电局有限公司 A multi -functional insulating bar for in 10kV distribution network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655161A (en) * 2016-03-04 2016-06-08 国家电网公司 10kV misoperation-preventing insulating operation bar
CN107039194A (en) * 2016-12-14 2017-08-11 国网上海市电力公司 A kind of low-voltage comprehensive distribution box segmented insulating bar
CN107039194B (en) * 2016-12-14 2019-04-23 国网上海市电力公司 A kind of low-voltage comprehensive distribution box segmented insulating bar

Similar Documents

Publication Publication Date Title
CN202749745U (en) Special-purpose grounding lead wire for intersecting interconnection box maintenance
CN201673736U (en) Pin type insulator
CN205159125U (en) A multi -functional insulating bar for in 10kV distribution network
CN201548642U (en) Junction pole for high voltage test
CN105336513A (en) Multifunctional insulating operation rod used for 10kV power distribution network
CN202839974U (en) Ground connecting device
CN201360112Y (en) Grounding device for high-tension cable branch box
CN105356083A (en) Grounding device for power equipment
CN208862202U (en) Detachable ground wire operating lever
CN214379745U (en) Bypass cable installation wire clamp for distribution network uninterrupted operation
CN205050752U (en) Insulating device that separates of isolator
CN208522109U (en) A kind of puncture grounding rod
CN203982916U (en) A kind of lightning rod type insulator
CN203519674U (en) Guide rod type combined radome for power-frequency withstand voltage test of disk type insulators
CN204577637U (en) A kind of nuclear bridge Special grounding secure component
CN105161878A (en) Power distribution fast acousto-optic electricity testing grounding wire
CN204156105U (en) A kind of grounding system connector for nuclear bridge
CN204760571U (en) Electric earth connection is tested to quick reputation of distribution
CN104149071A (en) Bolt fastening device
CN103337761B (en) For the short-circuit device of current terminal short circuit
CN109524163A (en) A kind of cable being easily installed
CN202616558U (en) Temporary grounding connector suitable for multiple ground stud
CN214740366U (en) Temporary insulating cross arm of electric pole
CN203881803U (en) Insulating rod wire-hanging connector used for CVT tests
CN102842866B (en) Ceramic live line tool

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160217

RJ01 Rejection of invention patent application after publication