CN206658041U - New electric railway traction power supply system lightning protection device - Google Patents
New electric railway traction power supply system lightning protection device Download PDFInfo
- Publication number
- CN206658041U CN206658041U CN201720476195.6U CN201720476195U CN206658041U CN 206658041 U CN206658041 U CN 206658041U CN 201720476195 U CN201720476195 U CN 201720476195U CN 206658041 U CN206658041 U CN 206658041U
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- China
- Prior art keywords
- anchor ear
- zinc
- plated copper
- copper rod
- controller
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- Expired - Fee Related
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Abstract
New electric railway traction power supply system lightning protection device, including：Control cabinet, conductive plate, wireless communication module, bolt, voltage sensor, A/D converter, controller, current converter, battery, ground wire, zinc-plated copper rod, insulating bar, anchor ear, connecting rod, new electric railway traction power supply system are with the beneficial effect of lightning protection device：By constructing electric capacity, keep the electrode of supply lines identical with thunder and lightning, so as to reach the effect of lightning protection；It is whether breakdown by controller detection insulating bar, and sent by wireless communication module to monitoring client, it is possible to achieve the running status of remote monitor, improve operating efficiency.
Description
Technical field
The utility model belongs to lightning arrester, more particularly to electric power system lightning arrester.
Background technology
Existing lightning prevention device for electric railway traction power supply system, it is utilized in above power supply electric wire and installs lead additional,
When running into thunderbolt, lead is conductive at first, so as to protect the power supply electric wire of lower section.
The content of the invention
The purpose of this utility model is to provide a kind of new electric railway traction power supply system lightning protection device, can
With detection device whether normal operation.
To achieve these goals, the technical solution of the utility model is：
New electric railway traction power supply system lightning protection device, including：Control cabinet, conductive plate, wireless telecommunications
Module, bolt, voltage sensor, A/D converter, controller, current converter, battery, ground wire, zinc-plated copper rod, insulation
Bar, anchor ear, connecting rod, it is characterized in that, described device is arranged in contact net line bar；The side of anchor ear is fixed with zinc-plated copper rod to be connected
Connect；Battery, current converter, controller, wireless communication module, battery, current converter, control are provided with control cabinet
Device is sequentially connected electrically, and controller electrically connects with wireless communication module, and control cabinet is detachably secured in contact net line bar；Insulating bar
Both ends be detachably connected with being fixed with the anchor ear of zinc-plated copper rod, wherein an anchor ear is bolted on column, for the
One anchor ear, another anchor ear are fixedly connected with the connecting rod, and are the second anchor ear；It is provided with connecting rod for fixed power supply electric wire
Connecting rod through hole；Zinc-plated copper rod both ends are provided with the first through hole, and conductive plate both ends are provided with the second through hole；By bolt to
The fixation of pass through aperture and the second through hole, the both ends for the zinc-plated copper rod being fixedly connected with the first anchor ear connect with conductive plate respectively
Connect, the other end of conductive plate is fixed in contact net line bar；Conductive plate on the downside of the first anchor ear electrically connects with ground wire, connects
The other end of ground wire is grounded, and is provided with voltage sensor on the first anchor ear, voltage sensor, A/D converter, controller are electrically connected
Connect, voltage sensor is provided with two wires, and two wires are separately fixed at the zinc-plated copper rod that is fixedly connected with the first anchor ear
Both ends.TC bar construction electric capacity on zinc-plated copper rod and the second anchor ear on first anchor ear, because of the TC on the first anchor ear
Rod is by conductive plate, ground connection, therefore the electric charge of the zinc-plated copper rod on the second anchor ear is electrical identical with the electric charge of thunder and lightning,
When being struck by lightning, charge neutrality occurs for the electric charge of the zinc-plated copper rod on electric charge and the first anchor ear on thunder and lightning, without influenceing second armful
The electric charge of zinc-plated copper rod on hoop, so as to ensure the safety of supply lines.It is breakdown or when insulating bar is breakdown in electric capacity, with first
The voltage at the zinc-plated copper rod both ends that anchor ear is fixedly connected can be more than, and can detect what is be fixedly connected with the first anchor ear by controller
The voltage at zinc-plated copper rod both ends, it is whether breakdown so as to detect insulating bar, and correlation behavior is passed through into wireless communication module
Send to Control Room, it is possible to achieve the running status of remote monitor.
New electric railway traction power supply system is with the beneficial effect of lightning protection device：By constructing electric capacity, protect
Hold that the electrode of supply lines is identical with thunder and lightning, so as to reach the effect of lightning protection；It is whether breakdown by controller detection insulating bar, and
Sent by wireless communication module to monitoring client, it is possible to achieve the running status of remote monitor, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of new electric railway traction power supply system lightning protection device.
Description of reference numerals：1-the first through hole, 2-conductive plate, 3-contact net line bar, 5-wireless communication module,
6-bolt, 7-voltage sensor, 8-controller, 9-current converter, 10-battery, 11-ground wire, 12-it is zinc-plated
Copper rod, 13-insulating bar, 14-anchor ear, 15-connecting rod.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
New electric railway traction power supply system lightning protection device, including：Control cabinet, conductive plate 2, wireless telecommunications
Module 5, bolt 6, voltage sensor 7, A/D converter, controller 8, current converter 9, battery 10, ground wire 11, it is zinc-plated
Copper rod 12, insulating bar 13, anchor ear 14, connecting rod 15, it is characterized in that, described device is arranged in contact net line bar 3；Anchor ear 14
Side is fixedly connected with zinc-plated copper rod 12；Battery 10, current converter 9, controller 8, wireless telecommunications are provided with control cabinet
Module 5, battery 10, current converter 9, controller 8 are sequentially connected electrically, and controller 8 electrically connects with wireless communication module 5, control
Case processed is detachably secured in contact net line bar 3；The both ends of insulating bar 13 and the anchor ear 14 for being fixed with zinc-plated copper rod 12 are detachable
Connection, wherein an anchor ear 14 is fixed in contact net line bar 3 by bolt 6, it is the first anchor ear, another anchor ear 14 is with being connected
Bar 15 is fixedly connected, and is the second anchor ear；The connecting rod through hole for fixed power supply electric wire is provided with connecting rod 15；TC
The both ends of rod 12 are provided with the first through hole 1, and the both ends of conductive plate 2 are provided with the second through hole；By bolt 6 to the first through hole 1 and
The fixation of two through holes, the both ends for the zinc-plated copper rod 12 being fixedly connected with the first anchor ear are connected with conductive plate 2 respectively, conductive plate 2
The other end be fixed in contact net line bar 3；Conductive plate 2 on the downside of the first anchor ear electrically connects with ground wire 11, is grounded
11 other end is grounded, and is provided with voltage sensor 7 on the first anchor ear, voltage sensor 7, A/D converter, controller 8 are electrically connected
Connect, voltage sensor 7 is provided with two wires, and two wires are separately fixed at the zinc-plated copper rod 12 being fixedly connected with the first anchor ear
Both ends.
TC bar construction electric capacity on zinc-plated copper rod and the second anchor ear on first anchor ear, because zinc-plated on the first anchor ear
Copper rod is grounded by conductive plate 2, ground wire 11, therefore the electrical phase of the electric charge of the zinc-plated copper rod on the second anchor ear and the electric charge of thunder and lightning
Together, when being struck by lightning, charge neutrality occurs for the electric charge of the zinc-plated copper rod on electric charge and the first anchor ear on thunder and lightning, without influenceing the
The electric charge of zinc-plated copper rod on two anchor ears, so as to ensure the safety of supply lines.It is breakdown or when insulating bar is breakdown in electric capacity, with
The voltage at the zinc-plated copper rod both ends that the first anchor ear is fixedly connected can be more than 0, can be detected by controller 8 and be fixed with the first anchor ear
The voltage at the zinc-plated copper rod both ends of connection, it is whether breakdown so as to detect insulating bar, and correlation behavior is passed through into channel radio
News module is sent to Control Room, it is possible to achieve the running status of remote monitor, improves operating efficiency.
New electric railway traction power supply system is with the beneficial effect of lightning protection device：By constructing electric capacity, protect
Hold that the electrode of supply lines is identical with thunder and lightning, so as to reach the effect of lightning protection；It is whether breakdown by controller detection insulating bar, and
Sent by wireless communication module to monitoring client, it is possible to achieve the running status of remote monitor, improve operating efficiency.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (1)
1. new electric railway traction power supply system lightning protection device, including：Control cabinet, conductive plate, wireless telecommunications mould
Block, bolt, voltage sensor, A/D converter, controller, current converter, battery, ground wire, zinc-plated copper rod, insulating bar,
Anchor ear, connecting rod, it is characterized in that, described device is arranged in contact net line bar；The side of anchor ear is fixedly connected with zinc-plated copper rod；
Battery, current converter, controller, wireless communication module, battery, current converter, controller are provided with control cabinet
It is sequentially connected electrically, controller is electrically connected with wireless communication module, and control cabinet is detachably secured in contact net line bar；Insulating bar
Both ends are detachably connected with being fixed with the anchor ear of zinc-plated copper rod, wherein an anchor ear is bolted on column, it is first
Anchor ear, another anchor ear are fixedly connected with the connecting rod, and are the second anchor ear；The company for fixed power supply electric wire is provided with connecting rod
Extension bar through hole；Zinc-plated copper rod both ends are provided with the first through hole, and conductive plate both ends are provided with the second through hole；By bolt to first
The fixation of through hole and the second through hole, the both ends for the zinc-plated copper rod being fixedly connected with the first anchor ear are connected with conductive plate respectively,
The other end of conductive plate is fixed in contact net line bar；Conductive plate on the downside of the first anchor ear electrically connects with ground wire, is grounded
The other end of line is grounded, and voltage sensor is provided with the first anchor ear, and voltage sensor, A/D converter, controller electrically connect,
Voltage sensor is provided with two wires, and two wires are separately fixed at the two of the zinc-plated copper rod being fixedly connected with the first anchor ear
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720476195.6U CN206658041U (en) | 2017-05-02 | 2017-05-02 | New electric railway traction power supply system lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720476195.6U CN206658041U (en) | 2017-05-02 | 2017-05-02 | New electric railway traction power supply system lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206658041U true CN206658041U (en) | 2017-11-21 |
Family
ID=60319387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720476195.6U Expired - Fee Related CN206658041U (en) | 2017-05-02 | 2017-05-02 | New electric railway traction power supply system lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206658041U (en) |
-
2017
- 2017-05-02 CN CN201720476195.6U patent/CN206658041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171121 Termination date: 20180502 |