CN209387780U - A kind of novel section insulator leakage current monitoring device - Google Patents

A kind of novel section insulator leakage current monitoring device Download PDF

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Publication number
CN209387780U
CN209387780U CN201822141181.6U CN201822141181U CN209387780U CN 209387780 U CN209387780 U CN 209387780U CN 201822141181 U CN201822141181 U CN 201822141181U CN 209387780 U CN209387780 U CN 209387780U
Authority
CN
China
Prior art keywords
leakage current
current monitoring
zinc oxide
monitoring terminal
formula 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.)
Expired - Fee Related
Application number
CN201822141181.6U
Other languages
Chinese (zh)
Inventor
潘世岩
张君涛
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.)
Nanjing Heji Sirui Power Technology Co Ltd
Original Assignee
Nanjing Heji Sirui Power Technology 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 Nanjing Heji Sirui Power Technology Co Ltd filed Critical Nanjing Heji Sirui Power Technology Co Ltd
Priority to CN201822141181.6U priority Critical patent/CN209387780U/en
Application granted granted Critical
Publication of CN209387780U publication Critical patent/CN209387780U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of novel section insulator leakage current monitoring devices, it include: mounting bracket, T-type binding clip, steel-cored aluminium strand, binding clip, zinc oxide formula connector, assemble bolt, grounding copper bar, leakage current monitoring terminal, anti-magnetic wave metallic cable connector and cable, zinc oxide formula connector and leakage current monitoring terminal pass through assembly bolt and are fixed on the mounting bracket, the inside that zinc oxide formula connector and leakage current monitoring terminal is arranged in by assembling bolt in the grounding copper bar, zinc oxide formula connector and leakage current monitoring terminal are realized by grounding copper bar to be connected;Mounting bracket top is equipped with T-type binding clip, and T-type binding clip is connect with the binding clip of zinc oxide formula connector end by steel-cored aluminium strand, and the bottom end of leakage current monitoring terminal is connected with cable.The utility model solves the problems, such as existing section insulator insulation periodic detection very complicated, meets actual operation requirements.

Description

A kind of novel section insulator leakage current monitoring device
Technical field
The utility model relates to a kind of novel section insulator leakage current monitoring devices, belong to electric railway insulation Monitoring technical field.
Background technique
Section insulator is the capital equipment of electric railway, is that a kind of insulation that contact net use when electricity segmentation is set It is standby.Insulation component plays support conducting wire in power circuit and prevents electric current from returning the important of ground usually by glass or ceramic support It reuses.External insulation pollution object is excessive, and it is the tight of threat safe operation of power system that insulation component icing etc., which causes external insulation pollution flashover, One of weight accident.The leakage current for flowing through insulating surface pollution layer that filth is measured by the time of tide under working voltage, as insulation meter The direct inducement that face electric discharge occurs, leakage current is with the accumulation of surface pollution layer, and the overall process of dampness, its variation characteristic can It is dynamically reflect the accumulation degree and wetness degree of pollution layer, that is, characterizes insulator essence close to the degree of pollution flashover, is preferably to supervise Survey parameter.Two sides are connected with contact net when section insulator is because of normal operation, two sides electrification;Overhaul section insulator necessary two It flanks net-fault to have a power failure, insulation periodic detection intricate operation is complicated.It is solved for this reason, it may be necessary to design corresponding technical solution and give.
Summary of the invention
The utility model is to be supervised in view of the deficienciess of the prior art, providing a kind of novel section insulator with leakage current Device is surveyed, existing section insulator insulation periodic detection very complicated is solved the problems, such as, meets actual operation requirements.
To solve the above problems, technical solution adopted in the utility model is as follows:
A kind of novel section insulator leakage current monitoring device, comprising: mounting bracket, T-type binding clip, steel-core-aluminium twist Line, binding clip, zinc oxide formula connector, assembly bolt, grounding copper bar, leakage current monitoring terminal, anti-magnetic wave metallic cable connect Head and cable, the mounting bracket are vertically arranged, and the zinc oxide formula connector and leakage current monitoring terminal pass through assembly Bolt is fixed on the side wall of mounting bracket, and the leakage current monitoring terminal is located at the underface of zinc oxide formula connector, Inside and the bottom that the grounding copper bar is vertically arranged in zinc oxide formula connector and leakage current monitoring terminal by assembling bolt End ground connection, the zinc oxide formula connector and leakage current monitoring terminal are realized by grounding copper bar to be connected;
The mounting bracket top is equipped with T-type binding clip, and the free end of the zinc oxide formula connector is equipped with binding clip, institute It states and is connected between T-type binding clip and the binding clip by steel-cored aluminium strand, the anti-magnetic wave metallic cable connector setting is being let out The bottom end of leakage current monitoring terminal is connected with cable straight down on the anti-magnetic wave metallic cable connector.
As an improvement of the above technical solution, the high-voltage end of the zinc oxide formula connector is connect with section insulator, The ground terminal of the zinc oxide formula connector is connect with leakage current monitoring terminal.
As an improvement of the above technical solution, the cable is the cable for being arranged with plastic type metal hose.
As an improvement of the above technical solution, the leakage current monitoring terminal is to pass through in monitoring leakage current parameters Wirelessly or non-wirelessly data are uploaded to server by communication modes.
The implementation result of the utility model is as follows: this programme can monitor section insulator leakage current without contact net, The maintenance of one-side contact net or failure, while section insulator is monitored, reduce contact net scope of power outage, it is exhausted to simplify segmentation Edge device service work solves the problems, such as existing section insulator insulation periodic detection very complicated.
Detailed description of the invention
Fig. 1 is novel section insulator leakage current monitoring device structural schematic diagram described in the utility model.
Specific embodiment
Illustrate the content of the utility model below in conjunction with specific embodiments.
It is as shown in Figure 1: novel section insulator leakage current monitoring device structural schematic diagram described in the utility model.
Novel section insulator leakage current monitoring device described in the utility model, comprising: mounting bracket 10, T-type Binding clip 1, steel-cored aluminium strand 2, binding clip 3, zinc oxide formula connector 4, assembly bolt 5, grounding copper bar 6, leakage current monitoring Terminal 7, anti-magnetic wave metallic cable connector 8 and cable 9, mounting bracket 10 are vertically arranged, zinc oxide formula connector 4 and leakage electricity Stream monitoring terminal 7 is fixed on the side wall of mounting bracket 10 by assembling bolt 5, and leakage current monitoring terminal 7 is located at oxygen Change the underface of zinc formula connector 4, grounding copper bar 6 is vertically arranged in zinc oxide formula connector 4 and leakage electricity by assembling bolt 5 The inside and bottom end of stream monitoring terminal 7 are grounded, and zinc oxide formula connector 4 and leakage current monitoring terminal 7 are real by grounding copper bar 6 Now connect;10 top of mounting bracket is equipped with T-type binding clip 1, and the free end of zinc oxide formula connector 4 is equipped with binding clip 3, T It is connected between type binding clip 1 and binding clip 3 by steel-cored aluminium strand 2, the setting of anti-magnetic wave metallic cable connector 8 is supervised in leakage current The bottom end of terminal 7 is surveyed, cable 9 straight down is connected on the anti-magnetic wave metallic cable connector 8;The cable 9 is to be arranged There is the cable 9 of plastic type metal hose 11.
In use: when side contact net has a power failure, section insulator disconnecting switch is opened, and zinc oxide formula connector can be passed through 4 monitoring section insulator leakage currents, because the section insulator other side is to operate normally electrification, and first pass through with this programme connecting side Zinc peroxide formula connector 4, is grounded using leakage current monitoring terminal, can be with normal acquisition leakage current.
In addition, data are uploaded the data of monitoring by communication mode wirelessly or non-wirelessly by leakage current monitoring terminal 7 To server.
Specifically, the high-voltage end of zinc oxide formula connector 4 is connect with section insulator, and zinc oxide formula connector 4 connects Ground terminal is connect with leakage current monitoring terminal 7.
In summary: the utility model can monitor section insulator leakage current without contact net, examine in one-side contact net It repairs or failure can monitor section insulator simultaneously, reduce contact net scope of power outage, simplify section insulator service work.
The above content is in conjunction with specific embodiments to detailed description made by the utility model, and it cannot be said that this is practical new Type specific implementation is only limitted to these explanations.For those skilled in the art of the present invention, this is not being departed from Under the premise of utility model is conceived, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the utility model guarantor The range of shield.

Claims (4)

1. a kind of novel section insulator leakage current monitoring device, it is characterised in that: include: that mounting bracket (10), T-type connect Wire clamp (1), binding clip (3), zinc oxide formula connector (4), assembly bolt (5), grounding copper bar (6), is let out steel-cored aluminium strand (2) Leakage current monitoring terminal (7), anti-magnetic wave metallic cable connector (8) and cable (9), the mounting bracket (10) are vertically arranged, institute It states zinc oxide formula connector (4) and leakage current monitoring terminal (7) and is fixed on mounting bracket (10) by assembling bolt (5) On side wall, and the leakage current monitoring terminal (7) is located at the underface of zinc oxide formula connector (4), the grounding copper bar (6) The inside of zinc oxide formula connector (4) and leakage current monitoring terminal (7) is vertically arranged in by assembly bolt (5) and bottom end connects Ground, the zinc oxide formula connector (4) and leakage current monitoring terminal (7) realize connection by grounding copper bar (6);
Mounting bracket (10) top is equipped with T-type binding clip (1), and the free end of the zinc oxide formula connector (4), which is equipped with, to be connect Wire clamp (3) is connect between the T-type binding clip (1) and the binding clip (3) by steel-cored aluminium strand (2), the anti-magnetic wave gold Belong to cable connector (8) setting to connect on the bottom end of leakage current monitoring terminal (7), the anti-magnetic wave metallic cable connector (8) There is cable (9) straight down.
2. novel section insulator leakage current monitoring device according to claim 1, it is characterised in that: the zinc oxide The high-voltage end of formula connector (4) is connect with section insulator, and the ground terminal of the zinc oxide formula connector (4) is and leakage electricity Stream monitoring terminal (7) connection.
3. novel section insulator leakage current monitoring device according to claim 1, it is characterised in that: the cable It (9) is the cable (9) for being arranged with plastic type metal hose (11).
4. novel section insulator leakage current monitoring device according to claim 1, it is characterised in that: the leakage electricity Stream monitoring terminal (7) is that data are uploaded to server by wirelessly or non-wirelessly communication modes in monitoring leakage current parameters.
CN201822141181.6U 2018-12-20 2018-12-20 A kind of novel section insulator leakage current monitoring device Expired - Fee Related CN209387780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822141181.6U CN209387780U (en) 2018-12-20 2018-12-20 A kind of novel section insulator leakage current monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822141181.6U CN209387780U (en) 2018-12-20 2018-12-20 A kind of novel section insulator leakage current monitoring device

Publications (1)

Publication Number Publication Date
CN209387780U true CN209387780U (en) 2019-09-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822141181.6U Expired - Fee Related CN209387780U (en) 2018-12-20 2018-12-20 A kind of novel section insulator leakage current monitoring device

Country Status (1)

Country Link
CN (1) CN209387780U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110780231A (en) * 2019-12-04 2020-02-11 沈阳铁道勘察设计院有限公司 Leakage current monitoring equipment and method for segmented insulator
CN111307096A (en) * 2020-03-09 2020-06-19 郭东坡 Multi-point detection method for sectional insulator
CN112946436A (en) * 2021-02-02 2021-06-11 成都国铁电气设备有限公司 Online intelligent detection method for arc extinction and disconnection of vehicle-mounted contact net insulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110780231A (en) * 2019-12-04 2020-02-11 沈阳铁道勘察设计院有限公司 Leakage current monitoring equipment and method for segmented insulator
CN111307096A (en) * 2020-03-09 2020-06-19 郭东坡 Multi-point detection method for sectional insulator
CN112946436A (en) * 2021-02-02 2021-06-11 成都国铁电气设备有限公司 Online intelligent detection method for arc extinction and disconnection of vehicle-mounted contact net insulator

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190913

Termination date: 20211220