Quick highway-railway road conversion system

文档序号：1914287 发布日期：2021-12-03 浏览：22次中文

阅读说明：本技术 一种快速公铁道路转换系统 (Quick highway-railway road conversion system ) 是由廖维涌于 2021-09-30 设计创作，主要内容包括：本发明公开了一种快速公铁道路转换系统,包括公铁道路连接路带、设置在汽车上的中心导向轮以及公铁两用车轮；所述公铁道路连接路带包括公铁道路转换路段,所述公铁道路转换路段包括路带池、活动路带、中心导向轨和中心导向轮,活动路带包括多个活动路带条；每个活动路带条包括活动路条、复位弹簧、滑套杆和滚轮；活动路条呈长方体形；滑套杆设置在路带池壁的滑套孔内；活动路带设置在路带池内,由多个活动路带条横向排列安放在路带池内形成,活动路带的上端面与地面相平齐。这种转换系统可以让车辆在公路和铁路间快速转换并运行,实现车辆以铁路为主要运行道路,减少能源消耗,减少废气排放,减少扬尘和雾霾,避免炸胎、变道产生交通事故。(The invention discloses a rapid highway-railway road conversion system, which comprises a highway-railway road connecting road belt, a central guide wheel arranged on an automobile and highway-railway dual-purpose wheels; the highway and railway road connecting road belt comprises a highway and railway road conversion section, the highway and railway road conversion section comprises a road belt pool, a movable road belt, a central guide rail and a central guide wheel, and the movable road belt comprises a plurality of movable road belt strips; each movable road belt strip comprises a movable road strip, a return spring, a sliding sleeve rod and a roller; the movable road strip is in a cuboid shape; the sliding sleeve rod is arranged in a sliding sleeve hole of the road belt pool wall; the movable road belt is arranged in the road belt pool and formed by arranging a plurality of movable road belt strips transversely in the road belt pool, and the upper end surface of the movable road belt is flush with the ground. The conversion system can enable the vehicles to be rapidly converted and operated between the highway and the railway, realizes that the vehicles use the railway as a main operation road, reduces energy consumption, reduces exhaust emission, reduces raised dust and haze, and avoids tire explosion and traffic accidents caused by lane change.)

1. A rapid highway-railway road conversion system comprises a highway-railway road connecting road belt, a central guide wheel arranged on an automobile and highway-railway dual-purpose wheels;

the highway and railway connecting road belt comprises a highway and railway switching section which comprises

The road belt pool is positioned between a highway and a railway and is a square pool lower than the upper surface of the highway, the left side and the right side of the pool wall are provided with sliding sleeve holes, and the hole positions of the sliding sleeve holes correspond to the sliding sleeve rods on the movable road belt strips;

a moving belt comprising a plurality of moving belt strips; each movable road belt strip comprises a movable road strip, a return spring, a sliding sleeve rod and a roller; the movable road strip is in a cuboid shape; the number of the reset springs is four, the elastic force of each reset spring is equal, and every two reset springs are respectively arranged on the left end side and the right end side of the movable road strip; the reset spring is arranged in a sliding sleeve hole of the road belt pool wall, one end of the reset spring is connected with the bottom end of the sliding sleeve hole, and the other end of the reset spring is connected with the sliding sleeve rod; the sliding sleeve rod is arranged in a sliding sleeve hole of the road belt pool wall;

the rollers are arranged on the bottom end surface of the movable road strip, and the rollers are arranged at the two ends of the movable road strip;

the movable road strip is provided with two long through holes vertical to the bottom surface of the movable road strip, and the long through holes are arranged at the three-dimensional intersection of the leading-in port section of the central guide rail and the movable road strip; the left end and the right end of the movable road strip have a certain movable distance to the wall of the road belt pool; the adjacent movable road strips are not connected or movably connected, and when one movable road strip moves, the adjacent movable road strips cannot be driven to move;

the movable road belt is arranged in the road belt pool and formed by transversely arranging and placing a plurality of movable road belt strips in the road belt pool, and the upper end surface of the movable road belt is flush with the ground; when no external force is applied, the initial state is that the return spring makes the movable road strip in a centering state;

the central guide rail is of a groove body structure and comprises an introduction port section and a central guide section, the central guide section is arranged in the middle of the two main rails and is parallel to the main rails, the groove body is separated from the middle at one end of the joint of the central guide rail and the movable track belt, the central guide rail is symmetrical to the central line of the track belt, the central guide rail extends towards two sides in an inclined mode to form an eight-shaped introduction port section, and the introduction port section extends to the wall of the track belt pool; the upper part of the groove body is of a 7-shaped structure, the guide groove of the lead-in port section is three-dimensionally intersected with the movable road belt, the guide groove is arranged above the movable road belt strip, and the guide groove and the movable road belt strip are not connected or movably connected; the guide groove is fixed at the bottom of the road belt pool by a bracket through a through hole on the movable road strip; the aperture of the through hole is wider than that of the bracket, and the bracket is positioned in the middle of the through hole, so that the left and right movement of the movable road strip is not influenced;

the central guide wheel is rotatably and horizontally arranged and is arranged at the bottom of the automobile through a guide wheel shaft, the guide wheel shaft is vertical to an axle, and the guide wheel shaft is fixed on the frame;

when the central guide wheel is used, the central guide wheel enters the central guide rail from the lead-in port section, the central guide wheel is positioned in the guide groove of the central guide rail, and the guide wheel shaft extends out of the guide groove at the upper end of the central guide rail;

the road-rail dual-purpose wheel is used for replacing wheels of an original automobile, wherein rubber wheels in the road-rail dual-purpose wheel are used for road running, and track wheels are used for railway running.

2. The rapid highway-railway switching system according to claim 1, wherein a speed reduction section and a direction adjustment section are sequentially arranged on the highway before the vehicle enters the movable road zone, the direction adjustment section is connected with the movable road zone, and the central lines of the speed reduction section and the direction adjustment section are provided with highway central line marked lines; the marked line of the central line of the highway is connected with the central line of the movable road belt.

3. The rapid highway/railway switching system according to claim 1, wherein said road strip pool has a length of 281.8-679.8cm, a width of 292-303 cm; the number of the movable road strips is 8-15, and each movable road strip is 290 cm and 300 cm; the width is 35-45cm, the distance between two adjacent movable road strips is 0.2-0.3cm, and the distance between the left and right sides of the movable road strip and the wall of the road belt pool is 2-5 cm.

4. A rapid highway-railway road conversion system is characterized by comprising highway-railway dual-purpose wheels, wherein the highway-railway dual-purpose wheels are forerunner highway-railway dual-purpose front wheels and comprise rubber wheels and track wheels;

the rubber wheel is provided with a rubber wheel gear for transmitting power, a rubber wheel hub is fixed on a frame of the automobile through a rubber wheel bearing, and the rubber wheel gear is connected with the rubber wheel bearing through a universal joint;

the track wheel is provided with a tread which is contacted with the rail, the track wheel is provided with a track wheel gear for transmitting power, and the track wheel is fixed on the frame through a track wheel bearing;

the rubber wheel gear and the rail wheel gear are arranged correspondingly, a synchronizer gear and a synchronizer joint sleeve are arranged between the rubber wheel gear and the rail wheel gear, the synchronizer gear is connected with a half shaft providing power, and the synchronizer joint sleeve is connected with one end of a shifting fork connecting rod.

5. A rapid highway-railway road conversion system is characterized by comprising highway-railway dual-purpose wheels, wherein the highway-railway dual-purpose wheels are rear-drive highway-railway dual-purpose rear wheels and comprise rubber wheels and track wheels;

the rubber wheel is provided with a rubber wheel gear for transmitting power, and a rubber wheel hub is fixed on a frame of the automobile through a rubber wheel bearing;

Technical Field

The invention relates to the field of road and railway conversion, in particular to a system for converting vehicles from a road to a railway or from a railway to a road for driving, and particularly relates to a rapid highway-railway road conversion system.

Background

The vehicle is transferred from a road to a railway to run, or from the railway to the road to run, the existing road-railway dual-purpose vehicle firstly stops on the track, and after a long time and a complicated operation process, the mode conversion can be completed, the speed is slow, and the vehicle cannot directly get on or off the track. Moreover, the existing combined car is generally provided with an external rail wheel and a lifting system, so that the attractiveness of the car is affected, and the existing combined car cannot be household and popular. The friction coefficient of the road is 8 times that of the railway, and the energy consumption of the same vehicle is several times larger when the same vehicle runs on the road than when the vehicle runs on the railway. If the vehicle mainly uses the railway operation as the main road as the auxiliary road, the vehicle can greatly reduce the energy consumption, reduce the exhaust emission and the dust pollution, and avoid the traffic accidents caused by tire burst and lane change.

Disclosure of Invention

The invention provides a rapid highway-railway road conversion system aiming at the situations, which can rapidly convert and operate vehicles between a highway and a railway, realize that the vehicles mainly operate the road by taking the railway, reduce energy consumption, reduce waste gas emission, reduce raised dust and haze, and avoid traffic accidents caused by tire explosion and lane change.

The technical scheme for realizing the purpose of the invention is as follows:

a rapid highway-railway road conversion system comprises a highway-railway road connecting road belt, a central guide wheel arranged on an automobile and highway-railway dual-purpose wheels;

the highway and railway connecting road belt comprises a highway and railway switching section which comprises

The road belt pool is positioned between a highway and a railway and is a square pool lower than the upper surface of the highway, the bottom of the road belt pool is hard, the peripheral pool walls are firm, the left side and the right side of the pool walls are provided with sliding sleeve holes, and the hole positions of the sliding sleeve holes correspond to sliding sleeve rods on the movable road belt strips;

the rollers are arranged on the bottom end surface of the movable road strip, and the rollers are arranged at the two ends of the movable road strip;

Furthermore, a speed reduction road section and a direction adjustment road section are sequentially arranged on the road before the vehicle enters the movable road belt, the direction adjustment road section is connected with the movable road belt, and the center lines of the speed reduction road section and the direction adjustment road section are provided with road center line marked lines; the marked line of the central line of the highway is connected with the central line of the movable road belt.

Further, the length of the road belt pool is 281.8-679.8cm, and the width is 292-303 cm; the number of the movable road strips 2-2 is 8-15, and each movable road strip 2-2 is 290-300cm long; the width is 35-45cm, the distance between two adjacent movable road strips is 0.2-0.3cm, and the distance between the left and right sides of the movable road strip 2-2 and the pool wall 1-1 of the road belt is 2-5 cm.

The invention belongs to a general inventive concept, and discloses a road and railway dual-purpose wheel which is correspondingly used for a road and railway connecting belt and a main rail.

A rapid highway-railway road conversion system comprises highway-railway dual-purpose wheels, wherein the highway-railway dual-purpose wheels are forerunner highway-railway dual-purpose front wheels and comprise rubber wheels and track wheels;

A rapid highway-railway road conversion system comprises highway-railway dual-purpose wheels, wherein the highway-railway dual-purpose wheels are rear-drive highway-railway dual-purpose rear wheels and comprise rubber wheels and track wheels;

the rubber wheel is provided with a rubber wheel gear for transmitting power, and a rubber wheel hub is fixed on a frame of the automobile through a rubber wheel bearing;

The height of the frame of the automobile using the road-rail dual-purpose wheel from the ground is more than 16cm, so that the road-rail dual-purpose wheel and the central guide wheel are convenient to mount and use.

The invention is mainly suitable for the road reconstruction in the fields of relatively straight urban roads, expressways and the like, and the road reconstruction of automatic warehouses and docks, and can also be used for the construction of amusement places and the realization of full electric drive of vehicles. The system can be combined with the unmanned technology, and an independent control system is designed between the track and the vehicle, so that the automatic driving becomes safer and more controllable. When the electric vehicle is used as a main vehicle, the central guide rail can be used as a third rail for supplying power, the central guide wheel is additionally provided with a current collector for taking power, and the electric vehicle can also charge a vehicle-mounted battery in the driving process. The problems of difficult charging and short travel of the electric car are solved.

The invention can enable the dual-purpose vehicle for the highway and the railway to be quickly converted and operated between the highway and the railway, realizes that the vehicle takes the railway as a main operation road, reduces energy consumption, pollution, dust and haze, and avoids tire explosion and traffic accidents caused by lane change; the burden of a driver is reduced, and the driving experience is increased.

Drawings

FIG. 1 is a schematic sectional view of a movable road belt in a road belt pool in the embodiment;

FIG. 2 is a schematic illustration of a vehicle on a main rail according to an embodiment;

FIG. 3 is a schematic top view of the male and female road connecting band of the embodiment;

FIG. 4 is a schematic structural view of a front wheel for highway and railway in the embodiment;

FIG. 5 is a schematic structural view of a rear-drive type road-rail dual-purpose rear wheel in the embodiment;

FIG. 6 is a schematic view showing the width of the guide opening, the width of the center guide rail and the displacement distance of the vehicle in the embodiment;

fig. 7 is a schematic view of the main rail, the center guide rail and the movable track in the embodiment.

In the figure, 1, a road belt pool 1-1, a pool wall 1-2, a sliding sleeve hole 1-3, a road belt pool bottom 2, a movable road belt 2-1, a movable road belt strip 2-2, a movable road strip 2-3, a return spring 2-4, a sliding sleeve rod 2-5, a roller 2-6, a through hole 3, a speed reduction road section 4, an adjustment direction road section 5, a central line marking 6, a road belt central line 7, a central guide rail 7-1, a guide inlet section 7-2, a central guide section 7-3, a guide groove 7-4, a support 7-5, an inclined plane guide section 8, a main rail 8-1, an inclined plane 9, a central guide wheel 10, a rubber wheel 10-1, a rubber wheel gear 10-2, a rubber wheel bearing 11, a rail wheel 11-1, a tread 11-2, a rail wheel gear 11-3 and a rail wheel bearing 12. The half shaft 13, the synchronizer gear 14, the synchronizer clutch 15, the shifting fork connecting rod 16, the universal joint 17, the power supply line 18 and the guide wheel shaft.

a is the width of the lead-in opening, b is the maximum displacement distance of the vehicle, and c is the width of the center guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be fully described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-7, a fast highway-railway switching system includes a highway-railway connecting road belt, a central guide wheel disposed on a car, and a highway-railway dual-purpose wheel;

the highway-railway connecting road belt comprises a highway-railway switching section,

the highway and railway switching section comprises

The road belt pool 1 is positioned between a road and a railway and is a square pool lower than the upper surface of the road, the bottom of the road belt pool is hard, the peripheral pool walls are firm, the left side and the right side of the pool walls 1-1 are provided with sliding sleeve holes 1-2, and the hole positions of the sliding sleeve holes 1-2 correspond to sliding sleeve rods 2-4 on the movable road belt strips 2-1;

the movable road belt 2, the movable road belt 2 comprises a plurality of movable road belt strips 2-1; each movable road belt strip 2-1 comprises a movable road strip 2-2, a return spring 2-3, a sliding sleeve rod 2-4 and a roller 2-5; the movable road strip 2-2 is in a cuboid shape; the number of the reset springs 2-3 is four, the elasticity of each reset spring 2-3 is equal, and every two reset springs 2-3 are respectively arranged at the left end side and the right end side of the movable road strip 2-2; the return spring 2-3 is arranged in a sliding sleeve hole 1-2 of the road belt pool wall 1-1, one end of the return spring 2-3 is connected with the bottom end of the sliding sleeve hole 1-2, and the other end is connected with a sliding sleeve rod 2-4; the sliding sleeve rod 2-4 is arranged in a sliding sleeve hole 1-2 of the road belt pool wall 1-1;

the rollers 2-5 are arranged on the bottom end face of the movable road strip 2-2, and the rollers 2-5 are arranged at the two ends of the movable road strip 2-2;

the movable road strip 2-2 is provided with two long through holes 2-6 vertical to the bottom surface of the movable road strip, and the long through holes 2-6 are arranged at the three-dimensional intersection of the inlet guide section 7-1 of the central guide rail 7 and the movable road strip 2-1; the left end and the right end of the movable road strip 2-2 have a certain movable distance to the road belt pool wall 1-1; the adjacent movable road strips 2-2 are not connected or movably connected, and when one movable road strip 2-2 moves, the adjacent movable road strip cannot be driven to move; the rollers 2-5 can be designed into a rail wheel form, or fixed on the movable road strips 2-2 by a bracket, so as to prevent the rollers from shifting for a long time;

the movable road belt 2 is arranged in the road belt pool 1 and formed by transversely arranging a plurality of movable road belt strips 2-1 in the road belt pool 1, and the upper end surface of the movable road belt 2 is flush with the ground; when no external force is applied, the initial state is that the return spring 2-3 makes the movable road strip 2-2 in the centering state;

as shown in fig. 3, the movable road belt 2 is a part of a road, a speed reduction road section 3 and a direction adjustment road section 4 are sequentially arranged on the road before a vehicle enters the movable road belt 2, the direction adjustment road section 4 is connected with the movable road belt 2, and a road center line marking 5 is arranged on the center lines of the speed reduction road section 3 and the direction adjustment road section 4; the highway center line marking 5 is connected with the road belt center line 6 of the movable road belt 2; the highway part also comprises some road surfaces which are not suitable for laying rails, such as places with large gradient and sharp turns, and highway ramp sections on and off vehicles, intersections of the highway, crossroads and the like are designed as the highway;

the central guide rail 7 is of a groove body structure and comprises an inlet guide section 7-1 and a central guide section 7-2, the central guide section 7-2 is arranged in the middle of the two main rails 8 and is parallel to the main rails 8, the groove body is separated from the middle at one end of the joint of the central guide rail 7 and the movable track 2, is symmetrical to the track central line 6, extends obliquely towards two sides to form an eight-shaped inlet guide section 7-1 and extends to the pool wall 1-1 of the track pool 1; the upper part of the groove body is in a 7-shaped structure, as shown in a guide groove 7-3 shown in figure 1, a central guide wheel 9 enters a central guide rail 7 from an inlet port section 7-1, a protrusion on the groove body has the function of preventing the derailment of a vehicle, the guide groove 7-3 of the inlet port section 7-1 is intersected with the movable road belt 2 in a three-dimensional way, the guide groove 7-3 is arranged above the movable road belt 2-1, and the two are not connected or movably connected; the guide groove 7-3 penetrates through a through hole 2-6 on the movable road strip 2-2 by a bracket 7-4 and is fixed at the bottom 1-3 of the road belt pool; the aperture of the through hole 2-6 is wider than that of the bracket 7-4, and the bracket 7-4 is positioned in the middle of the through hole 2-6, so that the left and right movement of the movable road strip 2-2 is not influenced; the bracket 7-4 is firm and firm, and the guide groove 7-3 at the fixed guide inlet section can bear the impact of a central guide wheel 9 of a vehicle; in order to save the construction cost, when the fuel vehicle is taken as a main vehicle at present, after the vehicle is guided to the main rails 8 by the guide inlet section 7-1 for a certain distance, the central guide rail section is not arranged between the two main rails 8;

the central guide wheel 9 is rotatably and horizontally arranged and is arranged at the bottom of the automobile through a guide wheel shaft 18, the guide wheel shaft 18 is vertical to an axle, and the guide wheel shaft 18 is fixed on the automobile frame.

The central guide wheel 9 is located in use in the guide groove 7-3 of the central guide rail 7, and the guide wheel shaft 18 extends from the guide groove 7-3 at the upper end of the central guide rail 7.

The width and height of the central guide wheel 9 are matched with those of the central guide rail 7.

The road-rail dual-purpose wheel is used for replacing wheels of an original automobile, wherein rubber wheels in the road-rail dual-purpose wheel are used for road running, and track wheels are used for railway running.

The length of the road belt pool 1 is 402cm, the width is 300cm (the width of a standard lane of an expressway is 375cm, and the maximum width of an automobile is 250 cm); the number of the movable road strips 2-2 is 10, each movable road strip 2-2 is 294cm long and 40cm wide, the distance between every two adjacent movable road strips is 0.2cm, the distance from the left side and the right side of each movable road strip 2-2 to the pool wall 1-1 of the road zone is 3cm, and the width of the central guide section 7-2 of the central guide rail is 12 cm; the width of the inlet guide section 7-1 is 40 cm; under the action of the central guide wheel 9 and the rubber wheel 10, the maximum movement distance of the movable road strip 2-2 is as follows: as shown in fig. 6, a is the width of the inlet, b is the maximum distance of vehicle displacement, c is the width of the center guide rail, and b = (a-c)/2 is obtained from a =2b + c, and then the maximum moving distance of each movable track 2-2 is b/the number of movable track strips 2-1, and for this example, the width of the inlet a is 40cm, the width of the center guide rail c is 12cm, and the maximum distance of vehicle displacement b = (40-12)/2 =14cm is obtained. The length of the road strip is about 2-3cm less than the width of the road strip pool 1, otherwise the vehicle cannot move, cannot move too much, and if too much, the vehicle can move too much when the central guide rail does not contact the guide groove.

The length of the inlet guide section 7-1 is 402 cm.

The height of the main rail 8 is 17.5cm, as shown in fig. 7, the joint of the front part of the main rail 8 and the movable track 2 is an inclined surface 8-1 which inclines downwards, so that the track wheels 11 can drive on the main rail 8; the movable road belt 2 is only in three-dimensional intersection with the inlet section 7-1 of the central guide rail 7 and is in three-dimensional intersection with the part of the front inclined plane 8-1 of the main iron rail 8; the height of the groove body of the central guide rail 7 at the lead-in port section 7-1 is 16cm, and the height of the groove body of the central guide section 7-2 after the groove body enters the main rail 8 is 33.5cm along with the rising of the main rail 8; in order to adapt to the inclined surface 8-1 part of the main rail, an inclined surface guide section 7-5 is arranged to be connected with the guide inlet section 7-1 and the central guide section 7-2.

The track gauge width of the main iron rail 8 is 100 cm. The distance between the rubber wheels of the small car is generally about 130cm, the carriage of the large car is 250cm, the rear wheels are double wheels, and the distance between the two rubber wheels on the inner side is also about 130 cm.

The invention belongs to a general inventive concept, and discloses a road and railway dual-purpose wheel which is correspondingly used for a road and railway connecting belt and a main rail.

As shown in fig. 4, the fast highway-railway road conversion system comprises highway-railway dual-purpose wheels, wherein the highway-railway dual-purpose wheels are forerunner highway-railway dual-purpose front wheels and comprise rubber wheels 10 and track wheels 11;

the rubber wheel 10 is provided with a rubber wheel gear 10-1 for transmitting power, a wheel hub of the rubber wheel 10 is fixed on a frame of an automobile through a rubber wheel bearing 10-2, and the rubber wheel gear 10-1 is connected with the rubber wheel bearing 10-2 through a universal joint 16;

the track wheel 11 is provided with a tread 11-1 which is contacted with a rail, the track wheel 11 is provided with a track wheel gear 11-2 which transmits power, and the track wheel 11 is fixed on the frame through a track wheel bearing 11-3;

the rubber wheel gear 10-1 and the rail wheel gear 11-2 are arranged correspondingly, a synchronizer gear 13 and a synchronizer clutch 14 are arranged between the rubber wheel gear 10-1 and the rail wheel gear 11-2, the synchronizer gear 13 is connected with a half shaft 12 providing power, and the synchronizer clutch 14 is connected with one end of a shifting fork connecting rod 15.

As shown in fig. 5, the fast highway-railway switching system comprises highway-railway dual-purpose wheels, wherein the highway-railway dual-purpose wheels are rear-drive highway-railway dual-purpose rear wheels and comprise rubber wheels 10 and track wheels 11;

the rubber wheel 10 is provided with a rubber wheel gear 10-1 for transmitting power, and a wheel hub of the rubber wheel 10 is fixed on a frame of an automobile through a rubber wheel bearing 10-2;

The rubber wheels 10 and the rail wheels 11 are used as bearing wheels and must be fixed on a frame, and the half shaft 12 only transmits power and does not mainly bear load.

The dual-purpose vehicle for the highway and the railway is provided with rubber wheels 10, rail wheels 11 and a central guide wheel 9. The rubber wheels 10 are walking wheels on a road, generally comprise a front pair of wheels and a rear pair of wheels, the front wheels are road walking guide wheels, the track wheels 11 are also arranged on the front pair of wheels and the rear pair of wheels and are coaxial with the rubber wheels of the vehicle, the track wheels 11 are arranged on the inner sides of the rubber wheels 10, the track wheels 11 are the same as the general track wheels of the train in structure, and the inner sides of the track wheels are provided with wheel rims to prevent the track wheels from being separated from the main rail 8 tracks. The width of the rail wheels 11, as well as the track width between the rail wheels, is adapted to the main rail 8. The central guide wheel 9 is arranged at the central position of the front part of the bottom of the frame of the combined road and railway vehicle and is fixed on the frame through a bearing. The central guide wheel 9 is horizontally arranged and can rotate, and the width and the height of the central guide wheel 9 are matched with the guide groove 7-3 and the central guide rail 7. After the central guide wheel 9 guides the vehicle to the main rail 8, the vehicle is guided mainly by the front rail wheel, and in the case of the rubber wheel 10 landing, the bottom of the rail wheel 11 is 10cm from the ground.

The combined type rail car comprises a front driving structure and a rear driving structure, and a rail wheel 11, a gear synchronizer and a rubber wheel hub are sequentially arranged on a half shaft of a driving shaft of the rear driving car from inside to outside. Gears are arranged on the outer side of the rail wheel and the inner sides of the gear synchronizer and the rubber wheel hub, the three gears are mutually separated, and the three gears can be meshed with an internal gear of a combination sleeve of the gear synchronizer. Synchronizer gear 13 is fixed to axle half shaft 12 for rotation with axle half shaft 12. The rail wheel 11 and the rubber wheel 10 are fixed on the frame through bearings, and under the condition that a synchronizer combination sleeve gear is not meshed, the half shaft 12 only drives the synchronizer gear 13 to rotate, and the rail wheel 11 and the rubber wheel 10 idle (without power input). In this mode-switching gear synchronizer, the synchronizer coupling sleeve 14 gear is alternately engaged with the orbit wheel gear 11-2 and the rubber wheel gear 10-1. When the combination sleeve gear is meshed with the track wheel gear 11-2, the track wheel 11 rotates, and the rubber wheel 10 idles; when the synchronizer gear 13 is disengaged from the rail wheel engagement and engaged with the rubber wheel gear 10-1, the rubber wheel 10 rotates and the rail wheel 11 idles. When the wheel gear is not engaged with the synchronizer gear 13, no power is input, and no engaged gear idles. On the driven wheels of the vehicle, the gear synchronizer device can be omitted.

When the combined type road-rail vehicle is of a front wheel driving structure, a ball-cage type universal joint 16 is additionally arranged on the inner side of a rubber wheel, and a gear meshed with a synchronizer is arranged on the inner side of the universal joint 16.

The rubber wheel braking system of the vehicle is a common vehicle braking system, and the rail wheel braking system is a common embracing type braking system on a railway.

The road-rail dual-purpose vehicle is provided with a device for displaying the midpoint of the center point of the vehicle on the road, such as a red laser spot lamp and the like, the light spot of the spot lamp falls at the position of 6 five meters of the center line of the road belt in front of the vehicle, when the vehicle moves forward, the forward direction of the vehicle is controlled, the light spot moves forward along the mark line 5 of the center line of the road, and the vehicle is aligned to the midpoint of the road. The central guide wheel 9 of the vehicle is also aligned with the central line of the movable road strip 2-2, and when the vehicle runs to the movable road belt 2, the central guide wheel 9 enters the inlet of the inlet section 7-1; under the action of the central guide wheel 9, the rubber wheel 10, the movable road belt 2 and the guide groove 7-3, the vehicle is guided by the track wheel 11 of the vehicle to be aligned with the main rail 8.

The road-rail dual-purpose vehicle is guided by a rubber wheel 10 controlled by a steering wheel on a road, and the vehicle is guided by a rail wheel 11 on the rail.

The cab of the road-rail dual-purpose vehicle is internally provided with a control lever in a road mode and a railway mode, and a shifting fork connecting rod 15 of the control lever is connected with a synchronizer coupling sleeve 14 of a mode synchronizer. In the highway mode, the operating rod drives the mode synchronizer shifting fork connecting rod 15 to enable the synchronizer gear 13 of the synchronizer coupling sleeve 14 to be disengaged from the rail wheel gear 11-2, and the synchronizer gear 13 is engaged with the rubber wheel gear 10-1. In a railway mode, the operating rod drives the shifting fork connecting rod 15 to enable the synchronizer gear 13 of the synchronizer coupling sleeve 14 to be disengaged from the rubber wheel gear 10-1, and the synchronizer gear 13 is engaged with the rail wheel gear 11-2. When the mode of the highway and railway is switched every time, the same as the gear shifting process of the vehicle, a driver steps on the clutch, then dials the mode switching operation rod, and then puts down the clutch, so that the vehicle completes the mode switching of the highway and railway.

The wheel track of the rubber wheel of the combined rail-road vehicle is 126cm-250cm, and the wheel track range of the two rubber wheels is obtained by adding the track wheel track to the width of the synchronizer and the width of the track wheel.

The highway-railway dual-purpose vehicle is used for landing rubber wheels running on a highway, a chassis of the vehicle is 20cm away from the ground, the bottom of each rail wheel is about 10cm away from the ground, a central guide wheel is about 15cm away from the ground, the central guide wheel is parallel to the ground, and the central guide wheel and the two rail wheels positioned at the front part of the vehicle are positioned on the same straight line.

A section of speed reduction and direction adjustment road section, namely a speed reduction road section 3 and a direction adjustment road section 4, is arranged before the highway enters the movable road belt 2, so that the front central point of the vehicle is aligned with the central point of the central guide rail 7 as much as possible.

After the vehicle is decelerated and the direction is adjusted, the front midpoint of the vehicle moves forwards along the central line of the road, the motion track of the rubber wheel 10 is basically parallel to the main rail 8, and the central guide wheel 9 is also basically aligned with the central position of the leading-in port section 7-1. When the running direction and position of the vehicle slightly deviate from the middle point of the central guide rail guide groove 7-3, the central guide wheel 9 contacts the guide groove 7-3, at this time, the moving direction of the vehicle rubber wheel 10 is different from the direction of the central guide rail guide groove 7-3, the rubber wheel 10 of the vehicle generates a large component force with the ground, the vehicle is prevented from advancing or damaging the guide groove 7-3, the road surface contacted by the rubber wheel 10 is changed into the movable track belt 2 of the invention, the problem can be avoided, the vehicle moves forwards, the movable track strip 2-2 contacted by the rubber wheel 10 moves leftwards or rightwards, the vehicle passes through the movable track strip 2-2 and restores the original central position under the action of the return spring 2-3, the vehicle enters the central guide rail 7 along the leading-in section of the guide groove 7-3 under the guide of the central guide wheel 9, and the track wheel 11 is aligned with the main track 8, under the drive of the rubber wheel 10, the vehicle brings the rail wheel 11 to the main rail 8. After the rail wheel 11 runs on the rail, the original rubber wheel 10 for road running is lifted off the ground, and the vehicle completes the conversion from road running to railway running. During the transition of the vehicle from road to rail, the drive of the vehicle is also converted by the rubber wheels 10 into rail wheel 11 drive. When a vehicle goes up and down a track, a driver needs to tightly hold the steering wheel, cannot rotate the steering wheel, steps on the clutch pedal, operates the mode switching gear, and releases the clutch pedal to complete vehicle mode switching.

The conversion system is arranged at two ends of a railway track to be connected with a highway, is mainly suitable for road transformation in the fields of relatively straight urban roads, expressways and the like, and road transformation of automatic warehouses and docks, and can also be used for construction of amusement places, and vehicles can realize full electric drive. The system can be combined with the unmanned technology, and an independent control system is designed between the track and the vehicle, so that the automatic driving becomes safer and more controllable. When the electric vehicle is used as a main vehicle, the central guide rail 7 can be used as a third rail for supplying power, the current collector power supply line 17 is additionally arranged on the central guide wheel 9 for taking power, the electric vehicle can also charge the vehicle-mounted battery in the running process, and the problems of difficult charging and short stroke of the electric vehicle are solved.

The rapid highway-railway switching system can enable a highway-railway dual-purpose vehicle to be rapidly switched and operated between a highway and a railway, so that the vehicle can operate on the main road of the railway, the energy consumption is reduced, the pollution is reduced, the raised dust and haze are reduced, and traffic accidents caused by tire explosion and lane change are avoided; the burden of a driver is reduced, and the driving experience is increased.

The preferred embodiments of the present invention have been disclosed for illustrative purposes only and are not intended to limit the invention to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention.

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Quick highway-railway road conversion system

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