CN204077393U - A kind of side contact electricity getting device - Google Patents
A kind of side contact electricity getting device Download PDFInfo
- Publication number
- CN204077393U CN204077393U CN201420373218.7U CN201420373218U CN204077393U CN 204077393 U CN204077393 U CN 204077393U CN 201420373218 U CN201420373218 U CN 201420373218U CN 204077393 U CN204077393 U CN 204077393U
- Authority
- CN
- China
- Prior art keywords
- contact
- rail
- shoegear
- electricity getting
- permanent seat
- 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
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- Train Traffic Observation, Control, And Security (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a kind of side contact electricity getting device, it comprises the 3rd rail, described 3rd rail rail head is towards rail, described 3rd rail is provided with gold utensil, gold utensil is provided with contact system, and bottom train, side is provided with permanent seat, and permanent seat is provided with shoegear, cushioning device is provided with, the mode that shoegear and contact system adopt side to contact between permanent seat and shoegear.A kind of side of the utility model contact electricity getting device, it extends the service life of shoegear, decreases the rush of current at the place such as gap and track switch, ensure that the stationarity of electric power system.
Description
Technical field
The utility model relates to a kind of side contact electricity getting device.
Background technology
In the last few years, the train such as subway, light rail as a kind of novel traffic transportation means with it at a high speed, the advantage such as energy-conservation, safe, comfortable, environmental protection is subject to people and pays close attention to widely, becomes one of vehicle of urban inner, closely city and tourist attraction gradually.More can save quantities in field of urban rail, reduce construction costs, noise is low, it is little to vibrate, and line arrangement condition is loose, laid down cost is low, and difficulty of construction is low, is easy to the advantages such as maintenance.
Novel traffic rail vehicle more can adapt to complicated landform and landforms, and on abrupt slope, sharp turn place needs stronger turning, hill climbing ability.In Train Transportation Simulation System, reasonable actv. tractive power supply system is one of gordian technique realizing train high speed reliability service, is also the important guarantee and the prerequisite that realize train safe reliability service.
Contact system and the 3rd rail two kinds of power supply modes are had at present in the power supply mode that city railway train is common:
1, contact system power supply mode is rigid contact net in tunnel, ground and overhead section of employing compensate chain suspension entirely, its shortcoming be contact system when powering pantograph and contact net system on the top of rail carriages, certain requirement is had to construction space, field locations possibility bad environments, difficulty of construction is larger.
2, third-rail feeding mode is that to increase track newly at original two rail route sides charged, vehicle then utilizes shoegear to obtain electric power, electric current gets back to electrical network through wheel and orbit, its shortcoming is that the shoegear abrasion when power taking of the 3rd track are uneven, local possibility heavy wear, cause shoegear too short for service life, increase use cost.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and provide a kind of side contact electricity getting device, it extends the service life of shoegear, decreases the rush of current at the place such as gap and track switch, ensure that the stationarity of electric power system.
The purpose of this utility model is achieved in that a kind of side contact electricity getting device, it comprises the 3rd rail, described 3rd rail rail head is towards rail, described 3rd rail is provided with gold utensil, gold utensil is provided with contact system, and bottom train, side is provided with permanent seat, and permanent seat is provided with shoegear, cushioning device is provided with, the mode that shoegear and contact system adopt side to contact between permanent seat and shoegear.
Contact system is made up of two helical pitch contact wire.
Shoegear and contact system contact portion adopt single arm type.
Compared with prior art, the utility model has following beneficial effect:
A kind of side of the utility model contact electricity getting device, its contact system and shoegear take side contact, shoegear and contact system contact portion adopt single arm type (collector bow of " it " (Z) (>) font), when train operation, shoegear and the contact system way of contact adopt face to contact, area of contact is large, extends shoegear service life; Cushioning device is increased between shoegear and permanent seat, itself elastic difference is there is in contact system and shoegear when installing fixing, cushioning device will carry out elastic compensating according to actual conditions between contact system during train operation and shoegear, reduce the rush of current at the place such as gap and track switch, ensure that the stationarity of electric power system.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of side of the utility model contact electricity getting device.
Wherein:
Gold utensil 1
Contact wire 2
Shoegear 3
Cushioning device 4
Permanent seat 5.
Detailed description of the invention
See Fig. 1, a kind of side of the utility model contact electricity getting device, it comprises the 3rd rail, described 3rd rail rail head is towards rail, described 3rd rail is provided with gold utensil, gold utensil is provided with contact system, contact system is made up of two helical pitch contact wire, bottom train, side is provided with permanent seat, permanent seat is provided with shoegear, be provided with cushioning device between permanent seat and shoegear, the mode that shoegear and contact system adopt side to contact, shoegear and contact system contact portion adopt single arm type (collector bow of " it " (Z) (>) font).
Claims (3)
1. a side contact electricity getting device, it is characterized in that: it comprises the 3rd rail, described 3rd rail rail head is towards rail, described 3rd rail is provided with gold utensil, gold utensil is provided with contact system, and bottom train, side is provided with permanent seat, and permanent seat is provided with shoegear, cushioning device is provided with, the mode that shoegear and contact system adopt side to contact between permanent seat and shoegear.
2. a kind of side according to claim 1 contact electricity getting device, is characterized in that: contact system is made up of two helical pitch contact wire.
3. a kind of side according to claim 1 contact electricity getting device, is characterized in that: shoegear and contact system contact portion adopt single arm type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373218.7U CN204077393U (en) | 2014-07-08 | 2014-07-08 | A kind of side contact electricity getting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420373218.7U CN204077393U (en) | 2014-07-08 | 2014-07-08 | A kind of side contact electricity getting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077393U true CN204077393U (en) | 2015-01-07 |
Family
ID=52170141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420373218.7U Expired - Fee Related CN204077393U (en) | 2014-07-08 | 2014-07-08 | A kind of side contact electricity getting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177738A (en) * | 2018-11-07 | 2019-01-11 | 贾兴鲁 | A kind of power supply electricity getting system of rail vehicle |
| CN109843633A (en) * | 2016-10-09 | 2019-06-04 | 西南交通大学 | Train current collecting equipment |
-
2014
- 2014-07-08 CN CN201420373218.7U patent/CN204077393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109843633A (en) * | 2016-10-09 | 2019-06-04 | 西南交通大学 | Train current collecting equipment |
| CN109843633B (en) * | 2016-10-09 | 2022-08-05 | 西南交通大学 | Train current collector |
| CN109177738A (en) * | 2018-11-07 | 2019-01-11 | 贾兴鲁 | A kind of power supply electricity getting system of rail vehicle |
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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: 20150107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |