CN106608189A - Tramcar land-based power supply structure - Google Patents
Tramcar land-based power supply structure Download PDFInfo
- Publication number
- CN106608189A CN106608189A CN201610923791.4A CN201610923791A CN106608189A CN 106608189 A CN106608189 A CN 106608189A CN 201610923791 A CN201610923791 A CN 201610923791A CN 106608189 A CN106608189 A CN 106608189A
- Authority
- CN
- China
- Prior art keywords
- tramcar
- power supply
- cable
- ground
- land
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241001669679 Eleotris Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Abstract
A support structure of a power supply cable of a tramcar is paved on the ground to realize change of the power supply cable of the tramcar from traditional aerial erection to ground installation. The invention provides a design structure of changing the power supply cable of a metro or a high-speed motor car as ground pavement to improve a traditional tramcar third rail power supply system.
Description
Technical field
The invention provides subway, high speed motor car service cable are changed into a kind of design structure of road surfacing, it is to current
The improvement of tramcar " the 3rd rail " electric power system, improvement.
Background technology
On the occasion of the period of China's rapid economic development, the transport power demand growing in order to meet China, China formulates
The middle long plan of railway electrification, newly-built electric railway, old circuit electrification innovation enormous amount.Newly-built at present is electric
Change circuit be required for overhead route substantially --- will train power supply cable suspension in aerial.The present invention powers electricity with regard to bullet train
Cable is changed into the possibility of earth's surface laying and has entered a kind of An attempt of design, although immature, also imperfection, but if being designed to be changed into
Reality, it will create huge economic benefit, benefit the society.
The content of the invention
（1）Purpose：It is an object of the present invention to by a kind of simple designs, realize the electric power-feeding structure bottom of tramcar
Install, realize that electric power supply system is installed on ground.
（2）Technical scheme：By the supporting construction that the service cable of tramcar is laid on ground, realize that tramcar is supplied
Electrical cables change into ground installation from current aerial erection.
Structure is open-topped tubular structure, outer wall insulation, and service cable is suspended in wherein, by tramcar,
It is tramcar, subway power supply that iron etc. is installed on miniature " bow collector " of vehicle bottom.
Tubular structure is installed on sleeper or special pedestal, parallel to track.In order to prevent interior accumulation dust etc.
Rubbish, makes cleaning relatively simple, easily causes accident potential.In its bottom design engraved structure, not ponding, and can be using blowing
Blower fan etc. is cleared up, and natural rain drop erosion can also play cleaning action.
（3）Beneficial effect：
Subway, EMU service cable be changed into the laying of land face had compared with former overhead route it is significantly economical excellent
Gesture, it probably can be attributed to：
Save the capital construction raw material such as great deal of steel.
Rough estimation, by current electric train along the overhead line bracket of the unilateral erection in road, high line bracket 30 meter, 30,000 is public
In electric railway need 1,000,000, support, by 100 kilograms of each support, need 100,000 tons of steel, meanwhile, be related to Steel Structure
The supporting, protective materials such as installation, the cement of protection, paint also can be considerable quantity.Speed car can be so set to power
The overall construction cost of system is substantially reduced.
Save a large amount of electric energy.
Cable electric heating computing formula：Q=U2t/R, but because resistance R is inversely proportional to cable thickness, overhead route is because of own wt
So that cable is slightly limited, electric energy utilization rate is extremely low, it is assumed that " landing " copper conductor is thicker 3 times, only this or original waste can be made
Electric energy reduce to 1/3, resistance R is directly proportional to cable length, and segmentation carries out supply of electric power and can also save a large amount of electric energy.
Laying low cost, maintenance cost is low.
Install, set up the substantial amounts of manpower of the overhead line bracket needs of high speed motor car service cable, and corresponding transport, lifting
Equipment, will also select in express zone such as mountain area, deserts（Or build）Suitable ground.Ground laying type design is changed to, will
The installation of bullet train electric power system, construction cost are substantially reduced, a large amount of human and material resources, fund is saved.Although relative to frame
Various situations in the air, damage of the road surfacing to cable is bigger, but new departure is easy to maintenance, changes simple, keep in repair because rain,
Snow, and the damage cost of supply line that the disaster such as mud-rock flow, earthquake is caused also will substantially reduce.
（4）Description of the drawings：
Fig. 1 is the road surface power-supplies such as current high ferro " collector shoe " structural representation.
Fig. 2 is " collector shoe " along cable connection cross-sectional view
Fig. 3 is that the present invention one applies cross-sectional view
Fig. 4 is that the present invention one applies schematic top plan view.
（5）Specific embodiment：
At present floor power supply device structure is collector shoe.Collector shoe is installed on the outside of rail, and its " cable " is not original circle
Cylindricality, wire cable, but have the exposed square lead bar of one side.Even electric extension bar 7, by contact 6 and cable connection, receives confession
Electricity.
A kind of tramcar roadbed electric power-feeding structure of the present invention, is substantially also cable support protection structure, cable support thing
Parallel to track for a train, two rail central authorities are laid on.Pedestal 4 can be laid on railway sleeper beam 10.Total is built
If can construct together with rail 11 similar to the laying of rail 11, grassroot project.Total, such as protecting cover 1
Deng, need insulation, it is sturdy and durable.
Cable 5 " fixation " is on insulating base 3.The height of insulating base 3 causes cable 5 suitable away from ground level, protective cover
Body 1 can part rain and snow, prevent people or animal false touch, leaking hole 2 from water, dust, winged insect, rubbish etc. can be prevented miscellaneous by it
The accumulation of thing.
Train design will also do corresponding change.New departure requires that bullet train needs to lean out even electric extension bar 7 by underbody,
It is connected with service cable by conductive cable contacts body 9.
Connect electric extension bar 7, bow collector bow body 8, conductive cable contacts body 9 is collectively constituted miniature " bow collector ".Cable 5 can be segmented
Power supply, if subway, speed car carry stand-by power, in the case of the circuit power-off of part, locomotive still can normally run.
For turnout, the cable separated by rail can be connected by buried cable.System should have short circuit, power-off protection dress
Put, each section install monitoring device can at any time monitoring voltage, road conditions situations such as, in the hope of the situation that most notes abnormalities soon, in time
Keeped in repair, prevented the appearance of long-time power-off, power-off condition.
Claims (3)
1. a kind of tramcar continental rise electric power-feeding structure, is made up of pedestal, protective cover, insulating base etc..
2. a kind of tramcar continental rise electric power-feeding structure according to claim 1, its protective cover open top, inside is provided with
Service cable.
3. a kind of tramcar continental rise electric power-feeding structure according to claim 1, the structure is located at track middle part, parallel to iron
Rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923791.4A CN106608189A (en) | 2016-10-23 | 2016-10-23 | Tramcar land-based power supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923791.4A CN106608189A (en) | 2016-10-23 | 2016-10-23 | Tramcar land-based power supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106608189A true CN106608189A (en) | 2017-05-03 |
Family
ID=58615100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610923791.4A Pending CN106608189A (en) | 2016-10-23 | 2016-10-23 | Tramcar land-based power supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106608189A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031458A (en) * | 2016-10-29 | 2017-08-11 | 李宁 | A kind of tramcar continental rise electric power-feeding structure |
| CN111361461A (en) * | 2020-04-23 | 2020-07-03 | 青岛瑞帆智业管理咨询有限公司 | Tram third rail power supply structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245727A (en) * | 1979-03-14 | 1981-01-20 | Pitcraft Summit Limited | Conduit |
| CN1188454A (en) * | 1995-06-23 | 1998-07-22 | 罗尔工业公司 | Electrical power supply and guidance assembly along ground rail for wheeled vehicle |
| JP2001001337A (en) * | 1999-06-24 | 2001-01-09 | Meitetsu Kyosho Co Ltd | Third rail protecting plate |
| CN2701689Y (en) * | 2004-07-14 | 2005-05-25 | 北京瑞尔康普科技有限公司 | Fiberglass reinforced plastic insulator for contact rail |
| CN105480119A (en) * | 2015-10-30 | 2016-04-13 | 王彦利 | Independent return current rail technique of DC traction electricity supply system for railway traffic |
| CN106004530A (en) * | 2016-06-23 | 2016-10-12 | 宜兴市宝登合金有限公司 | Conductor rail support |
-
2016
- 2016-10-23 CN CN201610923791.4A patent/CN106608189A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245727A (en) * | 1979-03-14 | 1981-01-20 | Pitcraft Summit Limited | Conduit |
| CN1188454A (en) * | 1995-06-23 | 1998-07-22 | 罗尔工业公司 | Electrical power supply and guidance assembly along ground rail for wheeled vehicle |
| JP2001001337A (en) * | 1999-06-24 | 2001-01-09 | Meitetsu Kyosho Co Ltd | Third rail protecting plate |
| CN2701689Y (en) * | 2004-07-14 | 2005-05-25 | 北京瑞尔康普科技有限公司 | Fiberglass reinforced plastic insulator for contact rail |
| CN105480119A (en) * | 2015-10-30 | 2016-04-13 | 王彦利 | Independent return current rail technique of DC traction electricity supply system for railway traffic |
| CN106004530A (en) * | 2016-06-23 | 2016-10-12 | 宜兴市宝登合金有限公司 | Conductor rail support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031458A (en) * | 2016-10-29 | 2017-08-11 | 李宁 | A kind of tramcar continental rise electric power-feeding structure |
| CN111361461A (en) * | 2020-04-23 | 2020-07-03 | 青岛瑞帆智业管理咨询有限公司 | Tram third rail power supply structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170503 |