CN112849170B - Oil-electricity hybrid driving device for locomotive head of railway locomotive - Google Patents
Oil-electricity hybrid driving device for locomotive head of railway locomotive Download PDFInfo
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- CN112849170B CN112849170B CN202110191964.9A CN202110191964A CN112849170B CN 112849170 B CN112849170 B CN 112849170B CN 202110191964 A CN202110191964 A CN 202110191964A CN 112849170 B CN112849170 B CN 112849170B
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 86
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C7/00—Other locomotives or motor railcars characterised by the type of motive power plant used; Locomotives or motor railcars with two or more different kinds or types of motive power
- B61C7/04—Locomotives or motor railcars with two or more different kinds or types of engines, e.g. steam and IC engines
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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
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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
Abstract
The invention discloses a railway locomotive head oil-electricity hybrid driving device which comprises a motor output shaft, an engine output shaft, a power input shaft, a power transmission shaft, a differential mechanism, a power recovery assembly and a mode adjusting assembly, wherein the motor output shaft is positioned at one side of the differential mechanism, one end of the motor output shaft penetrates through the differential mechanism and extends into the differential mechanism, a sliding rod and a limiting strip are arranged in the power recovery assembly, and the sliding rod and the limiting strip are matched with the rotation of an electric motor to drive a threaded rod to rotate, so that a first supporting plate and a second supporting plate are close to each other, and further drive a second transmission rod to move towards one side close to the first transmission rod, thereby idling power can be transmitted to an external engine to generate electricity through a driven bevel gear and stored into an external storage battery to continuously supply power for the motor, and the structure can recover kinetic energy, thereby improving the utilization rate of energy and further improving the practicability.
Description
Technical Field
The invention relates to the technical field of oil-electricity mixing, in particular to an oil-electricity mixing driving device for a locomotive head of a railway locomotive.
Background
Today's world is faced with two major challenges of energy shortage and environmental deterioration, and traditional locomotive is increasingly subjected to serious puzzlement of petroleum crisis, and energy-saving and environment-friendly gradually become the development theme of locomotive trade, and electric locomotive is outstanding with performances such as energy-saving and environment-friendly, and makes it gradually replace traditional car to become important transportation means, but the capacity of battery in the electric locomotive is limited, and the time of going on is shorter, and the charge time is longer, and hybrid locomotive's fuel economy is high.
The Chinese patent discloses a driving device (publication No. CN 104816623A) of a hybrid electric vehicle, which comprises a motor and an engine, wherein the output shafts of the motor and the engine are fixedly connected with a left half shaft and a right half shaft of a first differential, unidirectional bearings are respectively arranged on the left half shaft and the right half shaft of the first differential, and a driven gear on a gear frame of the first differential is connected with a speed change device. The invention has reasonable structural design, convenient use, high force transmission efficiency, small energy loss, quick and convenient power switching, small switching noise, small volume and low cost, but when the locomotive slides, the engine or the motor still runs at high speed under the action of inertia, and part of energy is not utilized, so that the working time of the motor is shorter.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the oil-electricity hybrid driving device for the locomotive head of the railway locomotive, which solves the problems that an engine or a motor still runs at a high speed under the action of inertia, part of energy is not utilized, and the energy utilization efficiency is low.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a railway locomotive oil electricity hybrid drive device, includes motor output shaft, engine output shaft, power input shaft, power transmission shaft, differential mechanism, power recovery subassembly and mode adjustment subassembly, motor output shaft is located one side of differential mechanism to motor output shaft's one end runs through differential mechanism and extends to the inside of differential mechanism, power input shaft is located the opposite side of differential mechanism, power input shaft's one end runs through differential mechanism and extends to the inside of differential mechanism, the surface fixedly connected with driven gear of differential mechanism;
the power recovery component comprises a first transmission rod, a second transmission rod, an electric motor and a driven shaft, wherein the electric motor is electrically connected with an external storage battery, the electric motor is controlled by a PLC controller and can realize forward and reverse rotation, the outer surface of the first transmission rod is fixedly connected with a first bevel gear, the outer surface of the second transmission rod is fixedly connected with a second bevel gear, one end of the first transmission rod is fixedly connected with a sliding rod, one end of the second transmission rod is provided with a sliding groove, both sides of the inner wall of the sliding groove are provided with limiting grooves, the front surface and the back surface of the sliding rod are fixedly connected with limiting strips, the outer surface of the sliding rod is sleeved with a supporting spring, the outer surface of the first transmission rod is fixedly connected with a first supporting plate, the outer surface of the second transmission rod is fixedly connected with a second supporting plate, one side of the second supporting plate is fixedly connected with a nut, one side of the nut penetrates through the second supporting plate and extends to the outside of the second supporting plate, one side of the first supporting plate is fixedly connected with a rotating sleeve, one side of the rotating sleeve penetrates through the first supporting plate and extends to the outside of the first supporting plate, the inner surface of the nut is in threaded connection with a threaded rod, the outer surface of the threaded rod is in rotary connection with the inner surface of the rotating sleeve, the outer surface of the threaded rod is fixedly connected with a middle plate, the output end of the electric motor is fixedly connected with one end of the threaded rod, the outer surface of the driven shaft is fixedly connected with a driven bevel gear, the outer surface of the second transmission rod is fixedly connected with a driving bevel gear which is positioned on the inner side of the second bevel gear, the threaded rod is driven to rotate by matching with the rotation of the electric motor through a sliding rod and a limiting strip arranged in the power recovery assembly, the utility model discloses a motor, including first backup pad, second backup pad, driven bevel gear, first backup pad, second transfer line, first backup pad and second backup pad are close to each other, and then drive the second transfer line to being close to one side of first transfer line and move to make the power that will idle can be passed to outside engine and generate electricity through driven bevel gear, and store the inside of outside battery, for the motor carries out continuous power supply, can retrieve through this structure kinetic energy, can improve the utilization ratio of energy, and then improve its practicality.
As a further scheme of the invention: the outer surface fixedly connected with fixed cover of first transfer line, the internal surface of sliding tray and the surface sliding connection of sliding lever, the surface and the internal surface sliding connection of spacing groove of spacing, the one end fixed connection of support spring and first transfer line, the other end fixed connection of support spring and second transfer line.
As a further scheme of the invention: the outer surface of the first bevel gear is meshed with the outer surface of the driven gear, and the outer surface of the driving bevel gear is matched with the outer surface of the driven bevel gear.
As a further scheme of the invention: the mode adjusting component comprises a mounting block, one side of the mounting block is provided with a material cavity, one side of the mounting block is penetrated with a limiting sleeve, the inner surface of the limiting sleeve is in sliding connection with the outer surface of the power input shaft, the outer surface of the power input shaft is in sliding connection with the inner surface of the limiting sleeve, the inner surface of the material cavity is in sliding connection with a connecting sleeve, the outer surface of the power input shaft is provided with a first clamping groove, one end of the engine output shaft penetrates through the mounting block and extends to the inside of the mounting block, the outer surface of the engine output shaft is provided with a second clamping groove, the outer surface of the connecting sleeve is provided with an annular groove, the inner surface of the annular groove is in sliding connection with an arc-shaped plate, the top of the arc-shaped plate is fixedly connected with a poking rod, the outer surface of the stroke groove is in sliding connection with the outer surface of the poking rod, two sides of the inner wall of the mounting block are fixedly connected with a poking rod, the mounting block is arranged in the mode adjusting component, the connecting sleeve in the material cavity is matched, and the first clamping groove and the second clamping groove are utilized, so that the engine output shaft drives the engine output shaft to rotate, and the engine output shaft to take part in the light engine, and the engine input power, and the engine can take part in the light engine through the engine, and take part in the light running and take part in the high practicality.
As a further scheme of the invention: the outer surface of inserted bar and the interior surface looks adaptation of first draw-in groove, the interior surface of first draw-in groove and the exterior surface looks adaptation of inserted bar, the interior surface of second draw-in groove and the exterior surface looks adaptation of inserted bar, the interior surface of adapter sleeve is rotated with the exterior surface of engine output shaft and is connected, and the shift fork is prior art for control power transmission shaft's removal for second bevel gear meshes with reverse gear or meshes with forward gear.
As a further scheme of the invention: one side of the surface of the power transmission shaft is fixedly connected with a reverse gear, the other side of the surface of the power transmission shaft is fixedly connected with a forward gear, and the outer surface of the power transmission shaft is fixedly connected with a shifting fork.
As a further scheme of the invention: the outer surface of the reverse gear is matched with the outer surface of the second bevel gear, and the outer surface of the second bevel gear is meshed with the outer surface of the forward gear.
As a further scheme of the invention: the using method of the driving device comprises the following steps:
step one: firstly, starting an external electric motor, so that an output shaft of the electric motor rotates, and then driving the differential mechanism to rotate, so that the driven gear rotates, further driving a first bevel gear on a first transmission rod to rotate, driving a second transmission rod to rotate through a sliding rod, further driving a second bevel gear on the second transmission rod to rotate, and enabling the power transmission shaft to rotate through the meshing relationship between a reverse gear and the second bevel gear;
step two: when the locomotive slides or decelerates, the electric motor is enabled to rotate through the external PLC controller, the threaded rod is driven to rotate in the nut and the rotating sleeve, so that the second supporting plate is pulled, meanwhile, the sliding rod slides in the sliding groove, the limiting bar slides in the limiting groove, the supporting spring is further compressed, the second bevel gear on the second transmission rod is driven to be not contacted with the reverse gear, the driving bevel gear is contacted with the outer surface of the driven bevel gear at the moment, the driven shaft is driven to rotate, the power of the driven shaft can be transmitted to the external engine to generate electricity and stored in the external storage battery to supply power for the motor;
step three: the poking rod is pushed to slide in the travel groove through the outside poking rod, the arc plate is further pushed in the annular groove, the connecting sleeve is made to slide in the storage cavity, the inserting rod is driven to slide in the second clamping groove and located in the first clamping groove and the second clamping groove, the differential is driven to rotate by power of the engine output shaft, and the power transmission shaft is driven to rotate in the same way.
The invention has the beneficial effects that:
(1) In the invention, the power recovery component comprises a first transmission rod, a second transmission rod, an electric motor and a driven shaft, wherein the outer surface of the first transmission rod is fixedly connected with a first bevel gear, the outer surface of the second transmission rod is fixedly connected with a second bevel gear, one end of the first transmission rod is fixedly connected with a sliding rod, one end of the second transmission rod is provided with a sliding groove, both sides of the inner wall of the sliding groove are provided with limiting grooves, the front surface and the back surface of the sliding rod are fixedly connected with limiting strips, the outer surface of the sliding rod is sleeved with a supporting spring, the outer surface of the first transmission rod is fixedly connected with a first supporting plate, the outer surface of the second transmission rod is fixedly connected with a second supporting plate, one side of the second supporting plate is fixedly connected with a nut, one side of the nut penetrates through the second supporting plate and extends to the outer part of the second supporting plate, one side of the first supporting plate is fixedly connected with a rotating sleeve, one side of the rotating sleeve penetrates through the first supporting plate and extends to the outside of the first supporting plate, the inner surface of the nut is in threaded connection with a threaded rod, the outer surface of the threaded rod is in rotary connection with the inner surface of the rotating sleeve, the outer surface of the threaded rod is fixedly connected with a middle plate, the output end of the electric motor is fixedly connected with one end of the threaded rod, the outer surface of the driven shaft is fixedly connected with a driven bevel gear, the outer surface of the second transmission rod is fixedly connected with a driving bevel gear which is positioned on the inner side of the second bevel gear, the sliding rod and the limiting strip are arranged in the power recovery assembly, the threaded rod is driven to rotate in cooperation with the rotation of the electric motor, so that the first supporting plate and the second supporting plate are close to each other, the second transmission rod is driven to move towards one side close to the first transmission rod, and idle power can be transmitted to an external engine for power generation through the driven bevel gear, and store the inside to outside battery, for the motor carries out continuous power supply, can retrieve through this structure kinetic energy, can improve the utilization ratio of energy, and then improve its practicality.
(2) According to the invention, the mode adjusting assembly comprises the mounting block, one side of the mounting block is provided with the object cavity, one side of the mounting block is penetrated with the limiting sleeve, the inner surface of the limiting sleeve is in sliding connection with the outer surface of the power input shaft, the outer surface of the power input shaft is in rotating connection with the inner surface of the limiting sleeve, the inner surface of the object cavity is in sliding connection with the connecting sleeve, the outer surface of the power input shaft is provided with the first clamping groove, one end of the engine output shaft penetrates through the mounting block and extends to the inside of the mounting block, the outer surface of the engine output shaft is provided with the second clamping groove, the outer surface of the connecting sleeve is provided with the annular groove, the inner surface of the annular groove is in sliding connection with the arc-shaped plate, the top of the arc-shaped plate is fixedly connected with the poking rod, the outer surface of the mounting block is provided with the travel groove, the inner surface of the travel groove is in sliding connection with the outer surface of the poking rod, the two sides of the inner wall of the mounting block are fixedly connected with the inserting rod, the mounting block is arranged in the mode adjusting assembly, the connecting sleeve in the object cavity is matched, and the first clamping groove and the second clamping groove are utilized, so that the engine output shaft drives the engine to rotate, and the engine output shaft, and the arc can take part, and the arc is further, and the arc is in the further can take part, and the movement, and the movement of the movement, can further, and the practical use.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a partial structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of the external structure of a second transmission rod according to the present invention;
FIG. 4 is a schematic view of the internal structure of the mounting block of the present invention;
fig. 5 is a partial structural cross-sectional view of the connecting sleeve in the present invention.
In the figure: 1. an output shaft of the motor; 2. an engine output shaft; 3. a power input shaft; 4. a power transmission shaft; 5. a differential; 6. a power recovery assembly; 61. a first transmission rod; 62. a second transmission rod; 63. an electric motor; 64. a first bevel gear; 65. a second bevel gear; 66. a slide bar; 67. a sliding groove; 68. a limit groove; 69. a limit bar; 610. a support spring; 611. a driven shaft; 612. a first support plate; 613. a second support plate; 614. a nut; 615. a rotating sleeve; 616. a threaded rod; 617. a median plate; 618. a driven bevel gear; 619. driving a bevel gear; 7. a mode adjustment assembly; 71. a mounting block; 72. a storage cavity; 73. a limit sleeve; 74. connecting sleeves; 75. a first clamping groove; 76. a second clamping groove; 77. an annular groove; 78. an arc-shaped plate; 79. a toggle rod; 710. a travel groove; 711. a rod; 8. a driven gear; 9. a reverse gear; 10. a forward gear; 11. a shifting fork; 12. and (5) fixing the sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a locomotive head oil-electricity hybrid driving device of a railway locomotive comprises a motor output shaft 1, an engine output shaft 2, a power input shaft 3, a power transmission shaft 4, a differential mechanism 5, a power recovery assembly 6 and a mode adjusting assembly 7, wherein the motor output shaft 1 is connected with an output end of a motor, the engine output shaft 2 is connected with an output end of an internal combustion engine, the motor output shaft 1 is positioned at one side of the differential mechanism 5, one end of the motor output shaft 1 penetrates through the differential mechanism 5 and extends to the interior of the differential mechanism 5, the power input shaft 3 is positioned at the other side of the differential mechanism 5, one end of the power input shaft 3 penetrates through the differential mechanism 5 and extends to the interior of the differential mechanism 5, and a driven gear 8 is fixedly connected to the outer surface of the differential mechanism 5;
the power recovery assembly 6 comprises a first transmission rod 61, a second transmission rod 62, an electric motor 63 and a driven shaft 611, wherein the driven shaft 611 is connected with an external generator, electric quantity generated by the generator is stored in a storage battery, the electric motor 63 is electrically connected with the external storage battery, the electric power recovery assembly is controlled by a PLC controller, and can realize forward and reverse rotation, a first bevel gear 64 is fixedly connected to the outer surface of the first transmission rod 61, a second bevel gear 65 is fixedly connected to the outer surface of the second transmission rod 62, one end of the first transmission rod 61 is fixedly connected with a sliding rod 66, one end of the second transmission rod 62 is provided with a sliding groove 67, both sides of the inner wall of the sliding groove 67 are provided with limiting grooves 68, the front and the back of the sliding rod 66 are fixedly connected with limiting strips 69, the outer surface of the sliding rod 66 is sleeved with a supporting spring 610, when the supporting spring 610 assists the electric motor 63 to reversely rotate, the outer surface of the first supporting plate 612 and the second supporting plate 613 moves to a relatively far side, the outer surface of the first transmission rod 61 is fixedly connected with a first supporting plate 612, the outer surface of the second transmission rod 62 is fixedly connected with a second supporting plate 613, one side of the second supporting plate 613 is fixedly connected with a threaded rod 616, one side of the first supporting plate 613 is rotatably connected with a threaded rod 616, a threaded nut is rotatably connected to the outer surface of the threaded sleeve 616, the threaded nut is rotatably connected to the threaded nut 616, and one side of the threaded nut is rotatably connected with the outer surface of the first supporting plate 613, the middle plate 617 can prevent the threaded rod 616 from approaching the positions of the first support plate 612 and the second support plate 613 too close, the output end of the electric motor 63 is fixedly connected with one end of the threaded rod 616, the outer surface of the driven shaft 611 is fixedly connected with the driven bevel gear 618, the outer surface of the second transmission rod 62 and the inner side of the second bevel gear 65 are fixedly connected with the driving bevel gear 619, the sliding rod 66 and the limit strip 69 are arranged in the power recovery assembly 6, the threaded rod 616 is driven to rotate in cooperation with the rotation of the electric motor 63, the first support plate 612 and the second support plate 613 are close to each other, the second transmission rod 62 is driven to move towards one side close to the first transmission rod 61, idle power is transmitted to an external engine through the driven bevel gear 618 to generate power, the idle power is stored into an external storage battery, the electric motor is continuously supplied with power, the kinetic energy can be recovered through the structure, the utilization rate of energy can be improved, and the practicability of the electric motor is improved.
In the present invention, the outer surface of the first transmission rod 61 is fixedly connected with the fixing sleeve 12, the inner surface of the sliding groove 67 is slidably connected with the outer surface of the sliding rod 66, the outer surface of the limiting bar 69 is slidably connected with the inner surface of the limiting groove 68, one end of the supporting spring 610 is fixedly connected with one end of the first transmission rod 61, and the other end of the supporting spring 610 is fixedly connected with one end of the second transmission rod 62.
In the present invention, the outer surface of the first bevel gear 64 is engaged with the outer surface of the driven gear 8, and the outer surface of the driving bevel gear 619 is fitted with the outer surface of the driven bevel gear 618.
According to the invention, the mode adjusting assembly 7 comprises a mounting block 71, one side of the mounting block 71 is provided with a material cavity 72, one side of the mounting block 71 is penetrated with a limiting sleeve 73, the inner surface of the limiting sleeve 73 is in sliding connection with the outer surface of a power input shaft 3, the outer surface of the power input shaft 3 is in rotary connection with the inner surface of the limiting sleeve 73, the inner surface of the material cavity 72 is in sliding connection with a connecting sleeve 74, the connecting sleeve 74 is a stepped component, the outer surface of the power input shaft 3 is provided with a first clamping groove 75, one end of an engine output shaft 2 penetrates through the mounting block 71 and extends to the inside of the mounting block 71, the outer surface of the engine output shaft 2 is provided with a second clamping groove 76, the outer surface of the connecting sleeve 74 is provided with an annular groove 77, the inner surface of the annular groove 77 is in sliding connection with an arc plate 78, the top of the arc plate 78 is fixedly connected with a stirring rod 79, the stirring rod 79 can be connected with an external connecting rod or the stirring rod 79 is driven by an electric device to the position in the stroke groove 710, the outer surface of the mounting block 71 is provided with a stroke groove 710, one end of the mounting block 71 penetrates through the mounting block 71 and extends to the inside of the mounting block 71, the inner surface of the engine output shaft 2 is further provided with a second clamping groove 76, and the engine output shaft is further matched with the first clamping groove 7 through the inner surface of the mounting block 71, and the power input shaft 7 is further matched with the first clamping groove and the power input shaft 7, and the power input shaft is further matched with the first and the power input shaft 7 through the inner surface of the driving device is provided with the driving 7, and the driving device is in the driving through the driving 7, and the driving of the driving device and the driving device.
In the present invention, the outer surface of the insert rod 711 is matched with the inner surface of the first clamping groove 75, the inner surface of the first clamping groove 75 is matched with the outer surface of the insert rod 711, the inner surface of the second clamping groove 76 is matched with the outer surface of the insert rod 711, and the inner surface of the connecting sleeve 74 is rotationally connected with the outer surface of the engine output shaft 2.
In the invention, one side of the surface of the power transmission shaft 4 is fixedly connected with a reverse gear 9, the other side of the surface of the power transmission shaft 4 is fixedly connected with a forward gear 10, the outer surface of the power transmission shaft 4 is fixedly connected with a shifting fork 11, and the shifting fork 11 is used for controlling the power transmission shaft 4 to move so that a second bevel gear 65 is meshed with the reverse gear 9 or meshed with the forward gear 10.
In the present invention, the outer surface of the reverse gear 9 is matched with the outer surface of the second bevel gear 65, and the outer surface of the second bevel gear 65 is meshed with the outer surface of the forward gear 10.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, on the other hand, all electric parts in the device are electrically connected with a control switch, and the working logic and the working sequence among all electric parts can be controlled through programming and manual work.
In the invention, the using method of the driving device comprises the following steps:
step one: firstly, an external electric motor is started, so that an output shaft 1 of the electric motor rotates, a differential mechanism 5 is driven to rotate, a driven gear 8 is driven to rotate, a first bevel gear 64 on a first transmission rod 61 is driven to rotate, a second transmission rod 62 is driven to rotate through a sliding rod 66, a second bevel gear 65 on the second transmission rod 62 is driven to rotate, and a power transmission shaft 4 can rotate through the meshing relationship between a reverse gear 9 and the second bevel gear 65;
step two: when the locomotive slides or decelerates, the electric motor 63 is rotated by the external PLC controller, so that the threaded rod 616 is driven to rotate in the nut 614 and the rotating sleeve 615, the second support plate 613 is pulled, meanwhile, the sliding rod 66 slides in the sliding groove 67, the limit bar 69 slides in the limit groove 68, the support spring 610 is further compressed, the second bevel gear 65 on the second transmission rod 62 is driven not to contact the reverse gear 9, the driving bevel gear 619 is driven to contact the outer surface of the driven bevel gear 618 at the moment, the driven shaft 611 is driven to rotate, and the power of the driven shaft 611 can be transmitted to the external engine to generate electricity and stored in the external storage battery to supply power for the motor;
step three: the poking rod 79 is pushed to slide in the stroke groove 710 by the external poking rod, the arc plate 78 is further pushed in the annular groove 77, the connecting sleeve 74 is made to slide in the object placing cavity 72, the inserting rod 711 is driven to slide in the second clamping groove 76 and located in the first clamping groove 75 and the second clamping groove 76, the differential 5 is driven to rotate by the power of the engine output shaft 2, and the power transmission shaft 4 is driven to rotate in the same way.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. The utility model provides a railway locomotive oil electricity hybrid drive device which characterized in that, including motor output shaft (1), engine output shaft (2), power input shaft (3), power transmission shaft (4), differential mechanism (5), power recovery subassembly (6) and mode adjustment subassembly (7), motor output shaft (1) are located one side of differential mechanism (5), and one end of motor output shaft (1) runs through differential mechanism (5) and extends to the inside of differential mechanism (5), power input shaft (3) are located the opposite side of differential mechanism (5), one end of power input shaft (3) runs through differential mechanism (5) and extends to the inside of differential mechanism (5), the surface fixedly connected with driven gear (8) of differential mechanism (5);
the power recovery assembly (6) comprises a first transmission rod (61), a second transmission rod (62), an electric motor (63) and a driven shaft (611), wherein a first bevel gear (64) is fixedly connected to the outer surface of the first transmission rod (61), a second bevel gear (65) is fixedly connected to the outer surface of the second transmission rod (62), a sliding rod (66) is fixedly connected to one end of the first transmission rod (61), a sliding groove (67) is formed in one end of the second transmission rod (62), limit grooves (68) are formed in two sides of the inner wall of the sliding groove (67), limit strips (69) are fixedly connected to the front surface and the back surface of the sliding rod (66), a supporting spring (610) is sleeved on the outer surface of the sliding rod (66), a first supporting plate (612) is fixedly connected to the outer surface of the first transmission rod (61), a second supporting plate (613) is fixedly connected to the outer surface of the second transmission rod (62), a nut (614) is fixedly connected to one side of the second supporting plate (613), a limit groove (67) is formed in one side of the second supporting plate (614), a limit sleeve (613) is fixedly connected to the outer side of the second supporting plate (613), one side of the rotating sleeve (615) penetrates through the first supporting plate (612) and extends to the outside of the first supporting plate (612), a threaded rod (616) is connected to the inner surface of the nut (614) in a threaded mode, the outer surface of the threaded rod (616) is rotationally connected with the inner surface of the rotating sleeve (615), a middle plate (617) is fixedly connected to the outer surface of the threaded rod (616), the output end of the electric motor (63) is fixedly connected with one end of the threaded rod (616), a driven bevel gear (618) is fixedly connected to the outer surface of the driven shaft (611), and a driving bevel gear (619) is fixedly connected to the outer surface of the second transmission rod (62) and located on the inner side of the second bevel gear (65).
2. The hybrid electric drive device for the locomotive head of the railway locomotive according to claim 1, wherein the outer surface of the first transmission rod (61) is fixedly connected with a fixing sleeve (12), the inner surface of the sliding groove (67) is slidably connected with the outer surface of the sliding rod (66), the outer surface of the limiting strip (69) is slidably connected with the inner surface of the limiting groove (68), one end of the supporting spring (610) is fixedly connected with one end of the first transmission rod (61), and the other end of the supporting spring (610) is fixedly connected with one end of the second transmission rod (62).
3. A railroad locomotive head hybrid power drive apparatus as in claim 1, wherein an outer surface of the first bevel gear (64) is engaged with an outer surface of the driven gear (8), and wherein an outer surface of the drive bevel gear (619) is adapted to an outer surface of the driven bevel gear (618).
4. The hybrid electric locomotive head oil driving device according to claim 1, wherein the mode adjusting assembly (7) comprises a mounting block (71), one side of the mounting block (71) is provided with a material cavity (72), one side of the mounting block (71) is provided with a limiting sleeve (73) in a penetrating manner, the inner surface of the limiting sleeve (73) is in sliding connection with the outer surface of the power input shaft (3), the outer surface of the power input shaft (3) is in rotating connection with the inner surface of the limiting sleeve (73), the inner surface of the material cavity (72) is in sliding connection with a connecting sleeve (74), the outer surface of the power input shaft (3) is provided with a first clamping groove (75), one end of the engine output shaft (2) penetrates through the mounting block (71) and extends to the inside of the mounting block (71), the outer surface of the engine output shaft (2) is provided with a second clamping groove (76), the outer surface of the connecting sleeve (74) is provided with an annular groove (77), the inner surface of the annular groove (77) is in sliding connection with a 78), the inner surface of the annular groove (78) is fixedly connected with the outer surface of the poking rod (710), the outer surface of the poking rod (710) is provided with a sliding plate (79), the two sides of the inner wall of the mounting block (71) are fixedly connected with inserted bars (711).
5. The hybrid electric locomotive head unit according to claim 4, wherein the outer surface of the plug-in rod (711) is matched with the inner surface of the first clamping groove (75), the inner surface of the first clamping groove (75) is matched with the outer surface of the plug-in rod (711), the inner surface of the second clamping groove (76) is matched with the outer surface of the plug-in rod (711), and the inner surface of the connecting sleeve (74) is rotationally connected with the outer surface of the engine output shaft (2).
6. The hybrid driving device for the locomotive head of the railway locomotive according to claim 1, wherein one side of the surface of the power transmission shaft (4) is fixedly connected with a reverse gear (9), the other side of the surface of the power transmission shaft (4) is fixedly connected with a forward gear (10), and the outer surface of the power transmission shaft (4) is fixedly connected with a shifting fork (11).
7. A railroad locomotive head hybrid propulsion apparatus as claimed in claim 6 wherein the outer surface of the reverse gear (9) is adapted to the outer surface of a second bevel gear (65), the outer surface of the second bevel gear (65) being in mesh with the outer surface of the forward gear (10).
8. A railroad locomotive head hybrid power plant as in claim 1, wherein the method of using the plant comprises the steps of:
step one: firstly, starting an external electric motor to enable an output shaft (1) of the electric motor to rotate, so as to drive a differential mechanism (5) to rotate, further drive a first bevel gear (64) on a first transmission rod (61) to rotate, drive a second transmission rod (62) to rotate through a sliding rod (66), further drive a second bevel gear (65) on the second transmission rod (62) to rotate, and enable a power transmission shaft (4) to rotate through the meshing relationship of a reverse gear (9) and the second bevel gear (65);
step two: when the locomotive slides or decelerates, the electric motor (63) is rotated through the external PLC controller, so that the threaded rod (616) is driven to rotate in the nut (614) and the rotating sleeve (615), the second supporting plate (613) is pulled, meanwhile, the sliding rod (66) slides in the sliding groove (67), the limit bar (69) slides in the limit groove (68), the supporting spring (610) is further compressed, the second bevel gear (65) on the second transmission rod (62) is driven to be not contacted with the reverse gear (9), the driving bevel gear (619) is contacted with the outer surface of the driven bevel gear (618) at the moment, the driven shaft (611) is driven to rotate, and the power of the driven shaft (611) can be transmitted to the external engine to generate electricity and stored in the external storage battery to supply power for the motor;
step three: the poking rod (79) is pushed to slide in the travel groove (710) through the outside poking rod, the arc-shaped plate (78) is further pushed in the annular groove (77), the connecting sleeve (74) is made to slide in the storage cavity (72), the inserting rod (711) is driven to slide in the second clamping groove (76), the inserting rod is located in the first clamping groove (75) and the second clamping groove (76), the differential mechanism (5) is driven to rotate by the power of the engine output shaft (2), and the power transmission shaft (4) is driven to rotate in the same way.
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