CN108081967A - Antifriction compression spring idler wheel power induction device - Google Patents
Antifriction compression spring idler wheel power induction device Download PDFInfo
- Publication number
- CN108081967A CN108081967A CN201711355052.0A CN201711355052A CN108081967A CN 108081967 A CN108081967 A CN 108081967A CN 201711355052 A CN201711355052 A CN 201711355052A CN 108081967 A CN108081967 A CN 108081967A
- Authority
- CN
- China
- Prior art keywords
- idler wheel
- coil bag
- antifriction
- secondary coil
- roller shaft
- 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.)
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- 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
- B60L9/00—Electric propulsion with power supply external to the vehicle
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Antifriction compression spring idler wheel power induction device is related to railway power supply technical field.Antifriction compression spring idler wheel power induction device, including：Sidle corridor, main transformer, body frame, side bearing, axle box, bogie frame, sandbox, sandpipe, secondary coil bag, wheel, rail, sleeper, primary coil bag, roller shaft, buffer spring, idler wheel；It is characterized in that：For main transformer in motor car, secondary coil bag is located at connection locomotive bottom under locomotive；Primary coil bag is on sleeper, the position of center line between parallel rail；The bottom surface of secondary coil bag is connected with buffer spring, buffer spring connection roller shaft, idler wheel connection roller shaft.The device can omit contact net, completely eliminate bow net friction, save maintenance cost；Cancel pantograph and reduce running resistance；Prevent the foreign matter being suspended to by wind on contact net from breaking pantograph and endangering traffic safety.
Description
Technical field
Antifriction compression spring idler wheel power induction device is related to railway power supply technical field.
Background technology
Except steam locomotive, diesel locomotive, what is be now more commonly used is exactly electric power machine for the traction of the train operation of the prior art
Vehicle is as traction power.Electric locomotive is to guide to the electric power of power grid above train on locomotive by pantograph.In high-speed cruising
When pantograph can generate huge running resistance (mainly windage because the shape of the pantograph of currently available technology does not possess
Smooth aerodynamic appearance), the big maintenance cost of abrasion between bow net is higher, and contact net it is easy to hang on rolled by wind it is different
Object, such as polybag, kite, such as clearing up not in time can cause pantograph and contact net to damage by pantograph scraping, meeting when serious
Short circuit is caused even to cause fire, seriously endangers traffic safety.
The content of the invention
To overcome prior art Shortcomings, the first purpose of the application is to cancel pantograph, reduces windage；
The second purpose is to reduce the maintenance cost of electric power system；
The third purpose is to avoid contact with the risk that net is brought by foreign matter winding；
The fourth purpose is raising irregularity section by speed, raising train operation efficiency；
The fifth purpose can be greatly reduced the unexpected impact for scraping generation and car body is caused to damage when being and running to irregularity section
Bad possibility improves security.
It adopts the following technical scheme that achieve the above object：
First, antifriction compression spring idler wheel power induction device
1st, antifriction compression spring idler wheel power induction device, including：Sidle corridor 1, main transformer 2, body frame 3, side bearing 4, axis
Case 5, bogie frame 6, sandbox 7, sandpipe 9, secondary coil bag 10, wheel 11, rail 12, sleeper 13, primary coil bag 15, rolling
Wheel shaft 21, buffer spring 22, idler wheel 23；
It is characterized in that：For main transformer 2 in motor car, secondary coil bag 10 is located at connection locomotive under locomotive
Bottom；
Primary coil bag 15 is on sleeper 13, the position of center line between parallel rail 12；
The bottom surface of secondary coil bag 10 is connected with buffer spring 22, and buffer spring 22 connects roller shaft 21, and idler wheel 23 connects
Connect roller shaft 21.
2nd, antifriction compression spring idler wheel power induction device, it is characterised in that：Secondary coil bag 10 is with primary coil bag 15
Identical winding.
3rd, antifriction compression spring idler wheel power induction device, it is characterised in that：Outside secondary coil bag 10 and primary coil bag 15
Portion is covered with shell.
4th, antifriction compression spring idler wheel power induction device, it is characterised in that：Outside secondary coil bag 10 and primary coil bag 15
Portion is covered with metal shell.
5th, antifriction compression spring idler wheel power induction device, it is characterised in that：Secondary coil bag 10 and primary coil bag 15
Side wall of outer shell is plastic material.
6th, idler wheel 23 is rubber material.
7th, idler wheel 23 is rubber-plastics material.
8th, the total of buffer spring 22 and idler wheel 23 and roller shaft 21 high is not more than 20cm.
2nd, the application of antifriction compression spring idler wheel power induction device
1st, the application of antifriction compression spring idler wheel power induction device, antifriction compression spring idler wheel power induction device, including：Side
Corridor 1, main transformer 2, body frame 3, side bearing 4, axle box 5, bogie frame 6, sandbox 7, sandpipe 9, secondary coil bag 10, wheel
11st, rail 12, sleeper 13, primary coil bag 15, roller shaft 21, buffer spring 22, idler wheel 23；
For main transformer 2 in motor car, secondary coil bag 10 is located at connection locomotive bottom under locomotive；
Primary coil bag 15 is on sleeper 13, the position of center line between parallel rail 12；
The bottom surface of secondary coil bag 10 is connected with buffer spring 22, and buffer spring 22 connects roller shaft 21, and idler wheel 23 connects
Connect roller shaft 21；
The application of prior art electric power system is：During train operation to neutral section insulator position, first step cut-out traction electricity
The electrical equipments such as machine, split-phase motor, ventilation blower；Second step cuts off power supply for coaches；3rd step disconnects main circuit breaker；4th step waits row
Vehicle slips over non-Electric region with inertia；5th step is closed main circuit breaker；6th step is closed power supply for coaches；7th step closed draw motor,
The electrical equipments such as split-phase motor, ventilation blower；8th step recovers normally travel；
The application of prior art electric power system is：During train operation to neutral section insulator position, first step cut-out traction electricity
The electrical equipments such as machine, split-phase motor, ventilation blower；Second step cuts off power supply for coaches；3rd step disconnects main circuit breaker；4th step waits row
Vehicle slips over non-Electric region with inertia；5th step is closed main circuit breaker；6th step is closed power supply for coaches；7th step closed draw motor,
The electrical equipments such as split-phase motor, ventilation blower；8th step recovers normally travel；
It is characterized in that：Magnetic field is formed for the energization of primary coil bag 15 first, stops the secondary wire of train in orbit
Circle bag 10 generates sensing electric current under the influence of a magnetic field, is supplied the electric power needed for train；
Secondly cancel neutral section insulator, save above-mentioned first, second, third and fourth, five, six, seven, eight step of the prior art；
When the section of train operation to irregularity, idler wheel 23 can contact the shell of primary coil bag 15, protect secondary wire
Circle bag 10 and primary coil bag 15；Idler wheel 23 can absorb part of impact force, and remaining impact force would be buffered spring 22 and absorb；
When the section of train operation to irregularity, the first step disconnects power supply for coaches and reduces tractive force, to reduce power load
It carries；Second step waits train to pass through irregularity section；3rd step recovers power supply for coaches.
Advantageous effect
1st, contact net can be omitted, completely eliminates bow net friction, saves maintenance cost；
2nd, cancel pantograph and reduce running resistance；
3rd, prevent the foreign matter being suspended to by wind on contact net from breaking pantograph and endangering traffic safety；
4th, the scraping of irregularity circuit secondary coil bag 10 and primary coil bag 15 can be prevented；
5 prevent larger impulse force kicker coil and body frame, prevent damage body frame, destroy body construction (if body construction
Damage, it is meant that car body is scrapped).
Description of the drawings
Fig. 1：The position view of antifriction compression spring idler wheel power induction device and locomotive
Fig. 2：A-A cutaway view Amplified images
Fig. 3：Track and primary coil package location diagrammatic top view
Fig. 4：I enlarged drawing
Fig. 5：II enlarged drawing
Fig. 6：III enlarged drawing
Fig. 7：IV enlarged drawing
In figure：1 sidles corridor, 2 main transformers, 3 body frames, 4 side bearings, 5 axle boxes, 6 bogie frames, 7 sandboxes, 9 sandpipes, 10
Secondary coil bag, 11 wheels, 12 rail, 13 sleepers, 15 primary coil bags, 21 roller shafts, 22 buffer springs, 23 idler wheels.
Specific embodiment
The application is described further with reference to the accompanying drawings and examples.
Embodiment 1
1st, antifriction compression spring idler wheel power induction device, including：Sidle corridor 1, main transformer 2, body frame 3, side bearing 4, axis
Case 5, bogie frame 6, sandbox 7, sandpipe 9, secondary coil bag 10, wheel 11, rail 12, sleeper 13, primary coil bag 15, rolling
Wheel shaft 21, buffer spring 22, idler wheel 23；
It is characterized in that：For main transformer 2 in motor car, secondary coil bag 10 is located at connection locomotive under locomotive
Bottom；
Primary coil bag 15 is on sleeper 13, the position of center line between parallel rail 12；
The bottom surface of secondary coil bag 10 is connected with buffer spring 22, and buffer spring 22 connects roller shaft 21, and idler wheel 23 connects
Connect roller shaft 21.
2nd, antifriction compression spring idler wheel power induction device, it is characterised in that：Secondary coil bag 10 is with primary coil bag 15
Identical winding.
3rd, antifriction compression spring idler wheel power induction device, it is characterised in that：Outside secondary coil bag 10 and primary coil bag 15
Portion is covered with shell.
4th, antifriction compression spring idler wheel power induction device, it is characterised in that：Outside secondary coil bag 10 and primary coil bag 15
Portion is covered with metal shell.
5th, antifriction compression spring idler wheel power induction device, it is characterised in that：Secondary coil bag 10 and primary coil bag 15
Side wall of outer shell is plastic material.
6th, idler wheel 23 is rubber material.
7th, idler wheel 23 is rubber-plastics material.
8th, the total of buffer spring 22 and idler wheel 23 and roller shaft 21 high is not more than 20cm.
Embodiment 2
1st, the application of antifriction compression spring idler wheel power induction device, antifriction compression spring idler wheel power induction device, including：Side
Corridor 1, main transformer 2, body frame 3, side bearing 4, axle box 5, bogie frame 6, sandbox 7, sandpipe 9, secondary coil bag 10, wheel
11st, rail 12, sleeper 13, primary coil bag 15, roller shaft 21, buffer spring 22, idler wheel 23；
For main transformer 2 in motor car, secondary coil bag 10 is located at connection locomotive bottom under locomotive；
Primary coil bag 15 is on sleeper 13, the position of center line between parallel rail 12；
The bottom surface of secondary coil bag 10 is connected with buffer spring 22, and buffer spring 22 connects roller shaft 21, and idler wheel 23 connects
Connect roller shaft 21；
The application of prior art electric power system is：During train operation to neutral section insulator position, first step cut-out traction electricity
The electrical equipments such as machine, split-phase motor, ventilation blower；Second step cuts off power supply for coaches；3rd step disconnects main circuit breaker；4th step waits row
Vehicle slips over non-Electric region with inertia；5th step is closed main circuit breaker；6th step is closed power supply for coaches；7th step closed draw motor,
The electrical equipments such as split-phase motor, ventilation blower；8th step recovers normally travel；
The application of prior art electric power system is：During train operation to neutral section insulator position, first step cut-out traction electricity
The electrical equipments such as machine, split-phase motor, ventilation blower；Second step cuts off power supply for coaches；3rd step disconnects main circuit breaker；4th step waits row
Vehicle slips over non-Electric region with inertia；5th step is closed main circuit breaker；6th step is closed power supply for coaches；7th step closed draw motor,
The electrical equipments such as split-phase motor, ventilation blower；8th step recovers normally travel；
It is characterized in that：Magnetic field is formed for the energization of primary coil bag 15 first, stops the secondary wire of train in orbit
Circle bag 10 generates sensing electric current under the influence of a magnetic field, is supplied the electric power needed for train；
Secondly cancel neutral section insulator, save above-mentioned first, second, third and fourth, five, six, seven, eight step of the prior art；
When the section of train operation to irregularity, idler wheel 23 can contact the shell of primary coil bag 15, protect secondary wire
Circle bag 10 and primary coil bag 15；Idler wheel 23 can absorb part of impact force, and remaining impact force would be buffered spring 22 and absorb；
When the section of train operation to irregularity, the first step disconnects power supply for coaches and reduces tractive force, to reduce power load
It carries；Second step waits train to pass through irregularity section；3rd step recovers power supply for coaches.
Claims (1)
1. antifriction compression spring idler wheel power induction device, including：Sidle corridor, main transformer, body frame, side bearing, axle box, bogie
Framework, sandbox, sandpipe, secondary coil bag, wheel, rail, sleeper, primary coil bag, roller shaft, buffer spring, idler wheel；
It is characterized in that：For main transformer in motor car, secondary coil bag is located at connection locomotive bottom under locomotive；
Primary coil bag is on sleeper, the position of center line between parallel rail；
The bottom surface of secondary coil bag is connected with buffer spring, buffer spring connection roller shaft, idler wheel connection roller shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017107453468 | 2017-08-26 | ||
| CN201710745346 | 2017-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108081967A true CN108081967A (en) | 2018-05-29 |
Family
ID=62176603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355052.0A Pending CN108081967A (en) | 2017-08-26 | 2017-12-16 | Antifriction compression spring idler wheel power induction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108081967A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382601A (en) * | 2001-04-24 | 2002-12-04 | 付景满 | Electric vehicle and its power supply system |
| US20120085610A1 (en) * | 2010-10-07 | 2012-04-12 | Alstom Transport Sa | Ground-based power supply system for a transportation vehicle and associated methods |
| CN205440385U (en) * | 2015-12-29 | 2016-08-10 | 中车北京二七机车有限公司 | Locomotive bogie |
| CN207059813U (en) * | 2017-08-25 | 2018-03-02 | 薛应东 | Antifriction rolling wheel power induction device |
| CN207328198U (en) * | 2017-08-26 | 2018-05-08 | 薛应东 | Antifriction compression spring roller power induction device |
| CN108016322A (en) * | 2017-08-25 | 2018-05-11 | 薛应东 | Antifriction rolling wheel power induction device |
| CN108099617A (en) * | 2017-08-25 | 2018-06-01 | 薛应东 | The application of antifriction rolling wheel power induction device |
-
2017
- 2017-12-16 CN CN201711355052.0A patent/CN108081967A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382601A (en) * | 2001-04-24 | 2002-12-04 | 付景满 | Electric vehicle and its power supply system |
| US20120085610A1 (en) * | 2010-10-07 | 2012-04-12 | Alstom Transport Sa | Ground-based power supply system for a transportation vehicle and associated methods |
| CN205440385U (en) * | 2015-12-29 | 2016-08-10 | 中车北京二七机车有限公司 | Locomotive bogie |
| CN207059813U (en) * | 2017-08-25 | 2018-03-02 | 薛应东 | Antifriction rolling wheel power induction device |
| CN108016322A (en) * | 2017-08-25 | 2018-05-11 | 薛应东 | Antifriction rolling wheel power induction device |
| CN108099617A (en) * | 2017-08-25 | 2018-06-01 | 薛应东 | The application of antifriction rolling wheel power induction device |
| CN207328198U (en) * | 2017-08-26 | 2018-05-08 | 薛应东 | Antifriction compression spring roller power induction device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |