CN212500354U - Two-shaft framework type storage battery locomotive for track - Google Patents
Two-shaft framework type storage battery locomotive for track Download PDFInfo
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- CN212500354U CN212500354U CN202021156897.4U CN202021156897U CN212500354U CN 212500354 U CN212500354 U CN 212500354U CN 202021156897 U CN202021156897 U CN 202021156897U CN 212500354 U CN212500354 U CN 212500354U
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- 238000013016 damping Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 230000032258 transport Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
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- 241000192308 Agrostis hyemalis Species 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
- B61C3/02—Electric locomotives or railcars with electric accumulators
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
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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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a diaxon framework formula battery locomotive for track belongs to track body construction technical field, and it will cancel in the middle of the traditional locomotive and accept in the length of rail wheel and automobile body and reach 2 to 3 m's bogie, lets whole automobile body constitute a bogie promptly, has extended the feasible scope of automobile body minimum length for whole car weight is lower, is applicable to hoist and mount more and transports. And simultaneously, the utility model provides a diaxon framework formula battery locomotive for track, because no longer receive the restriction of bogie between the rail wheel, the interval can be done longer between the axletree, so its minimum curve radius that can pass through obviously is less than the body construction who is provided with the bogie in the middle of the traditional mode, and the curve passes through the performance better, is particularly useful for the application object of narrow and small buckling such as mine tunnel track.
Description
Technical Field
The utility model relates to a track automobile body structure technical field particularly, especially relates to a diaxon framework formula battery locomotive for track.
Background
Referring to fig. 6, a conventional locomotive underframe comprises two bogies, and two pairs of wheel pairs, a driving device, a vibration absorber and a rubber pile are arranged on a single bogie, that is, each bogie comprises four axles.
The two axles of the same bogie are close to each other, and when the bogie passes through a curve section, the distance between the two adjacent axles is limited, so that the wheel-rail gap between a track wheel and a steel rail cannot be completely utilized, and the minimum curve radius which can be passed by the whole bogie is large; meanwhile, the length of the conventional bogie is usually 2m to 3m, so that the whole length of the locomotive is limited to be too short, the shortest length of the whole locomotive is about 13m to 15m, and the weight of the whole locomotive is usually over 52 t.
In complex terrains such as mine roads, the track has the characteristics of small curve radius and extremely narrow arrangement environment. In the face of these rails, the vehicle bodies of conventional construction are not only difficult to hoist, but also difficult to operate. Therefore, how to improve the hoisting and running flexibility of the whole vehicle becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
To sum up, the utility model discloses the technical problem who solves is: the locomotive is low in construction cost and flexible in hoisting and running.
The embodiment of the utility model provides a solve like this:
a two-shaft framework type storage battery locomotive for a track comprises a bottom frame and a locomotive body connected to the top of the bottom frame, wherein the bottom of the bottom frame is connected with two groups of traction mechanisms which are sequentially arranged along the front-back direction; the traction mechanism mainly comprises a wheel pair assembly, a driving motor and a vertical shock absorber; the wheel pair assemblies comprise a pair of track wheels, an axle and a fixing part, wherein in each wheel pair assembly, the two track wheels are respectively arranged on the left side and the right side and are coaxially connected together through the axle; the driving motor is in transmission connection with the track wheels, and the storage battery pack is electrically connected with the driving motors in the two groups of traction mechanisms through the frequency converter.
Preferably, the number of the battery packs is two, and the two battery packs are electrically connected to the inverter through a selector switch.
Preferably, the vertical shock absorption mechanism comprises a plurality of elastic pieces, the top ends of the elastic pieces are fixedly connected with the bottom end of the bottom frame, and the bottom ends of the elastic pieces are fixedly connected with the fixing portion.
Preferably, the elastic members are symmetrically arranged along a vertical plane parallel to the front-rear direction.
Preferably, the elastic member is a spring.
Preferably, the vertical shock-absorbing mechanism further comprises a plurality of dampers, the bottom ends of the dampers are fixed to the fixed portion, and the top ends of the dampers are fixed to the bottom end of the bottom frame.
Preferably, the length of the chassis is between 9m and 13m, and the distance between the two axles is between 4m and 6 m.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
(1) the utility model provides a diaxon framework formula battery locomotive for track, it has mainly cancelled traditional locomotive in the middle of accept in the track between wheel and the automobile body length reach 2 to 3 m's bogie, lets whole automobile body constitute a bogie promptly, and automobile body length that its minimum can be done is littleer, and whole car weight is lower, is applicable to the occasion of hoist and mount transportation more.
And simultaneously, the utility model provides a diaxon framework formula automobile body for track because no longer receive the restriction of bogie between the rail wheel, the interval can be done longer between the axletree, so its minimum curve radius that can pass through obviously is less than the body construction who is provided with the bogie in the middle of the traditional mode, and the curve passes through the performance better, is particularly useful for the application object of narrow and small buckling such as mine hole track.
(2) The utility model provides a diaxon framework formula battery locomotive for track, it mainly relies on the battery to supply power, compares in traditional diesel engine formula locomotive, and storage battery can discharge according to actual need low magnification, and it all is in no-load, low load or idle state at the most time of shunting locomotive, and power battery does not have diesel engine auxiliary system power consumption in addition, under the same operating condition, can practice thrift economic cost by a wide margin, has good economic nature.
(3) Under the narrow mine tunnel environment, due to insufficient oxygen in the mine tunnel, the vehicle load frequently and violently changes during shunting operation, so that insufficient combustion of a diesel engine is easily caused, and the environment pollution is serious; in addition, in the environment of the closed tunnel, the exhaust gas discharged by the diesel engine can cause the breathing difficulty of drivers and passengers and surrounding workers, and even cause the suffocation of the workers. And the utility model provides a complete zero release of diaxon framework formula battery locomotive for track can effectively satisfy abominable operating condition in the tunnel.
Meanwhile, the noise of the diesel engine in the traditional mode reaches about 115dB when the diesel engine works, and in addition, the closed environment of the tunnel causes hearing damage to drivers and passengers and surrounding workers. And use the utility model provides a behind the diaxon framework formula battery locomotive for track, through measuring, the locomotive maximum noise is 69dB, has effectively protected the physical and mental health of driver and crew and staff on every side.
(4) The utility model provides a diaxon framework formula battery locomotive for track, it is on utilizing the battery group to supply power to driving motor on the basis, parallelly connected set up two sets of through change over switch and carry out the storage battery of electricity connection with the converter, form dual power supply to ensure arbitrary a set of in two sets of drive mechanism, perhaps when arbitrary a set of emergence inefficacy in two sets of storage battery, the locomotive still can normal operating.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of embodiment 1 provided by the present invention;
fig. 2 is a schematic structural diagram of a chassis according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a traction mechanism according to embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a lifting base in embodiment 1 provided by the present invention;
fig. 5 is a connection relationship diagram between the storage battery pack, the frequency converter and the driving motor according to embodiment 1 of the present invention;
fig. 6 is a schematic structural view in a conventional manner.
[ Specification of symbols ]
1-underframe, 2-car body, 3-rail wheel, 4-car axle, 5-fixing part, 6-spring, 7-damper, 8-lifting seat, 9-traction pull rod seat, 10-traction pull rod, 11-driving motor, 12-bogie, 13-storage battery pack and 14-frequency converter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 5, in this embodiment 1, a two-axle frame type storage battery locomotive for a track is provided, which includes an underframe 1 and a vehicle body 2 connected to the top of the underframe 1, wherein the bottom of the underframe 1 is connected to two sets of traction mechanisms sequentially arranged in a front-back direction, and each traction mechanism mainly includes a wheel pair assembly, a driving motor 11, and a vertical shock absorber; the wheel pair assemblies comprise a pair of rail wheels 3, an axle 4 and a fixing part 5, in each wheel pair assembly, the two rail wheels 3 are respectively arranged on the left side and the right side and are coaxially connected together through the axle 4, the axle 4 is rotatably connected with the fixing part 5, the axle 4 can rotate around the axis of the axle relative to the fixing part 5, and the fixing part 5 is connected with the bottom of the chassis 1 through the vertical shock absorption mechanism; the driving motor 11 is in transmission connection with the track wheels 3, and the traction mechanism further comprises a storage battery pack 13, wherein the storage battery pack 13 is electrically connected with the driving motors 11 in the two groups of traction mechanisms through a frequency converter 14.
Compared with the conventional mode, the embodiment 1 mainly cancels the structure of the bogie 12 in fig. 6, that is, the whole vehicle body is used as the bogie 12 of two pairs of track wheels 3, and the driving motor 11, the track wheels 3, the vertical vibration damping mechanism and other components are integrally installed together, so that the minimum length of the vehicle body 2 can be smaller, the weight of the whole vehicle is lower, and the vehicle is more suitable for occasions of hoisting and transporting. Meanwhile, the track wheels 3 are not limited by the bogie 12 any more, and the distance between the axles 4 can be made longer, so that the minimum curve radius of the track wheels which can pass through the track wheels is obviously smaller than that of a vehicle body structure provided with the bogie 12 in the traditional mode, the curve passing performance is better, and the track wheels are particularly suitable for narrow and small bent application objects such as mine tunnel tracks and the like. It can be understood that, since the part of the bogie 12 is omitted, the construction cost of the present embodiment is lower than that of the conventional method under the condition of the same length of the vehicle body 2, and the economic advantage is obvious.
Due to the loss of the limitation of the bogie 12, the length of the chassis 1 and the distance between the axles 4 can be made shorter, in this embodiment, the length of the chassis 1 is between 9m and 13m, specifically 9m, and the distance between the two axles 4 is 6m, so as to improve the curve passing performance of the whole vehicle and reduce the weight thereof.
Meanwhile, in the embodiment 1, the storage battery pack 13 is mainly used for supplying power, compared with the traditional diesel engine type locomotive, the storage battery pack 13 can discharge at a low rate according to actual needs, is in a no-load, low-load or idle state in most of the shunting locomotive time, and in addition, the power battery has no power consumption of an auxiliary system of the diesel engine, so that under the same operation condition, the economic cost can be greatly saved, and the economical efficiency is good.
In addition, under the narrow mine tunnel environment, due to insufficient oxygen in the mine tunnel and frequent and violent change of the load during shunting operation, insufficient combustion of the diesel engine is easily caused, and the environmental pollution is serious; in addition, in the environment of the closed tunnel, the exhaust gas discharged by the diesel engine can cause the breathing difficulty of drivers and passengers and surrounding workers, and even cause the suffocation of the workers. The two-shaft frame type storage battery locomotive for the track provided by the embodiment 1 has no complete emission, and can effectively meet severe operation conditions in a tunnel. Meanwhile, the noise of the diesel engine in the traditional mode reaches about 115dB when the diesel engine works, and in addition, the closed environment of the tunnel causes hearing damage to drivers and passengers and surrounding workers. After the two-shaft framework type storage battery locomotive for the track provided by the embodiment 1 is used, the maximum noise of the locomotive is 69dB through measurement, and the physical and psychological health of drivers and passengers and surrounding workers is effectively protected.
Meanwhile, as a preferred embodiment, in embodiment 1, the number of the components of the storage battery packs 13 is two, the two storage battery packs 13 are electrically connected to the frequency converter 14 through the change-over switch, when the change-over switch is in two communication positions, the two storage battery packs 13 are respectively and correspondingly communicated with one of the two storage battery packs 13, and the storage battery packs 13 are arranged in parallel to form a dual power supply, so that a locomotive can still normally operate when any one of the two traction mechanisms fails or any one of the two storage battery packs 13 fails, and the safety performance of the locomotive is greatly improved.
It should be noted that the above-mentioned transmission connection mode between the driving motor 11 and the track wheel 3 and the connection mode between the storage battery 13 and the driving motor 11 through the frequency converter 14 belong to the mature prior art, and in this embodiment 1, the connection mode is mainly selected to solve the problem that the diesel locomotive is difficult to be applied to the severe environments such as mine roads, so the connection mode is not described in detail.
As a preferred embodiment, in this embodiment, the vertical shock absorbing mechanism includes a plurality of elastic members, the top end of each elastic member is fixedly connected to the bottom end of the bottom frame 1, and the bottom end of each elastic member is fixedly connected to the fixing portion 5, wherein the elastic members can damp the whole bottom frame 1 in the vertical direction, so as to ensure the operation stability of the whole vehicle. Meanwhile, as a preferred embodiment, in the present embodiment, the elastic member is symmetrically disposed along a vertical plane parallel to the front-rear direction, and the elastic member is a spring 6. The elastic component can also be replaced by a nylon column and other components, and further, in this embodiment, the vertical shock absorption mechanism further comprises a plurality of dampers 7, wherein the bottom ends of the dampers are fixed to the fixing portion 5, and the top ends of the dampers are fixed to the bottom end of the bottom frame 1.
In addition, in this embodiment 1, the front end and the rear end of the underframe 1 are both provided with the lifting seats 8, and when lifting, the crane can be carried out only by threading and binding the steel wire rope and the lifting seats 8, and no special lifting tool needs to be arranged, so that the lifting performance of the whole locomotive is further improved.
In this embodiment, each set of traction mechanism further includes a horizontally disposed traction rod 10, and two ends of the traction rod 10 are respectively connected to the traction rod seat 9 at the bottom of the bottom frame 1 and the fixing portion 5.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a two-axis framework formula battery locomotive for track which characterized in that: the tractor comprises an underframe and a car body connected to the top of the underframe, wherein the bottom of the underframe is connected with two groups of traction mechanisms which are sequentially arranged along the front-back direction; the traction mechanism mainly comprises a wheel pair assembly, a driving motor and a vertical shock absorber; the wheel pair assemblies comprise a pair of track wheels, an axle and a fixing part, wherein in each wheel pair assembly, the two track wheels are respectively arranged on the left side and the right side and are coaxially connected together through the axle; the driving motor is in transmission connection with the track wheels, and the storage battery pack is electrically connected with the driving motors in the two groups of traction mechanisms through the frequency converter.
2. The two-axle frame type battery locomotive for a track according to claim 1, wherein: the number of the components of the storage battery packs is two, and the two storage battery packs are electrically connected with the frequency converter through the change-over switch.
3. The two-axle frame type battery locomotive for a track according to claim 1, wherein: the vertical damping mechanism comprises a plurality of elastic pieces, the top ends of the elastic pieces are fixedly connected with the bottom end of the bottom frame, and the bottom ends of the elastic pieces are fixedly connected with the fixing part.
4. A two-axle frame type battery locomotive for a track according to claim 3, wherein: the elastic members are symmetrically arranged along a vertical plane parallel to the front-rear direction.
5. The two-axle frame type battery locomotive for a track according to claim 4, wherein: the elastic piece is a spring.
6. The two-axle frame type battery locomotive for a track according to claim 1, wherein: the vertical shock absorption mechanism also comprises a plurality of dampers, the bottom ends of the dampers are fixed with the fixed parts, and the top ends of the dampers are fixed with the bottom end of the bottom frame.
7. The two-axle frame type battery locomotive for a track according to claim 1, wherein: the length of the chassis is between 9m and 13m, and the distance between the two axles is between 4m and 6 m.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010034591X | 2020-01-14 | ||
| CN202010034591.XA CN111038530A (en) | 2020-01-14 | 2020-01-14 | Two-shaft framework type storage battery locomotive for track |
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| Publication Number | Publication Date |
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| CN212500354U true CN212500354U (en) | 2021-02-09 |
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| CN202010034591.XA Withdrawn CN111038530A (en) | 2020-01-14 | 2020-01-14 | Two-shaft framework type storage battery locomotive for track |
| CN202021156897.4U Active CN212500354U (en) | 2020-01-14 | 2020-06-19 | Two-shaft framework type storage battery locomotive for track |
| CN202010565888.9A Active CN111483477B (en) | 2020-01-14 | 2020-06-19 | Two-shaft framework type vehicle body for track |
| CN202010565134.3A Active CN111559391B (en) | 2020-01-14 | 2020-06-19 | Two-shaft frame type storage battery locomotive for track |
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| CN202010565888.9A Active CN111483477B (en) | 2020-01-14 | 2020-06-19 | Two-shaft framework type vehicle body for track |
| CN202010565134.3A Active CN111559391B (en) | 2020-01-14 | 2020-06-19 | Two-shaft frame type storage battery locomotive for track |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559391A (en) * | 2020-01-14 | 2020-08-21 | 中车资阳机车有限公司 | Two-shaft framework type storage battery locomotive for track |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406913A (en) * | 2020-12-06 | 2021-02-26 | 中车永济电机有限公司 | Two-axle pure electric heavy rail car |
| CN113247036A (en) * | 2021-07-01 | 2021-08-13 | 大连海友高科科技有限公司 | Driving device of locomotive bogie |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3498258B2 (en) * | 1998-07-22 | 2004-02-16 | 日本車輌製造株式会社 | 2-axle bogie for railway vehicles |
| CN102407855A (en) * | 2011-12-15 | 2012-04-11 | 枣庄联鑫实业有限责任公司 | Explosion-proof storage battery electric locomotive |
| CN102529991A (en) * | 2012-01-10 | 2012-07-04 | 李凯 | Self-discharging car for inclined shaft |
| JP2013169953A (en) * | 2012-02-22 | 2013-09-02 | Nippon Soken Inc | Electric motor control device |
| AT512850B1 (en) * | 2012-05-10 | 2017-11-15 | Avl List Gmbh | Range extender system, especially for a motor vehicle |
| CN103802840A (en) * | 2012-11-09 | 2014-05-21 | 北京南口轨道交通机械有限责任公司 | Driving device of alternating-current transmission rail traction locomotive |
| CN203974817U (en) * | 2014-07-07 | 2014-12-03 | 淮北恒远工程建材设备有限责任公司 | From charging liftable mining trolley |
| CN104890693B (en) * | 2015-06-29 | 2017-06-23 | 南车株洲电力机车有限公司 | A kind of rail vehicle |
| JP6421303B2 (en) * | 2015-08-28 | 2018-11-14 | 幸徳 川本 | Bogie equipment for railway vehicles |
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| CN205554191U (en) * | 2016-04-18 | 2016-09-07 | 中车资阳机车有限公司 | 1000kW power grade electricelectric moves and exchanges transmission shunting loco |
| AU2017203029B2 (en) * | 2016-05-06 | 2018-12-06 | Bulk Ore Shuttle System Pty Ltd | Rail Transport System |
| DE102016211746A1 (en) * | 2016-06-29 | 2018-01-04 | Siemens Aktiengesellschaft | motor vehicle |
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| GB201902094D0 (en) * | 2019-02-15 | 2019-04-03 | Bewimo Ltd | Improvements relating to underground mining |
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| CN111038530A (en) * | 2020-01-14 | 2020-04-21 | 中车资阳机车有限公司 | Two-shaft framework type storage battery locomotive for track |
-
2020
- 2020-01-14 CN CN202010034591.XA patent/CN111038530A/en not_active Withdrawn
- 2020-06-19 CN CN202021156897.4U patent/CN212500354U/en active Active
- 2020-06-19 CN CN202010565888.9A patent/CN111483477B/en active Active
- 2020-06-19 CN CN202010565134.3A patent/CN111559391B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559391A (en) * | 2020-01-14 | 2020-08-21 | 中车资阳机车有限公司 | Two-shaft framework type storage battery locomotive for track |
| CN111559391B (en) * | 2020-01-14 | 2024-04-12 | 中车资阳机车有限公司 | Two-shaft frame type storage battery locomotive for track |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111559391A (en) | 2020-08-21 |
| CN111038530A (en) | 2020-04-21 |
| CN111559391B (en) | 2024-04-12 |
| CN111483477B (en) | 2021-12-28 |
| CN111483477A (en) | 2020-08-04 |
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