CN108407820B

CN108407820B - Train

Info

Publication number: CN108407820B
Application number: CN201810435373.XA
Authority: CN
Inventors: 杨宗林
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-09
Filing date: 2018-05-09
Publication date: 2024-04-30
Anticipated expiration: 2038-05-09
Also published as: CN108407820A

Abstract

The invention provides a train, and belongs to the technical field of railway transportation equipment. The train solves the problem that the existing train is difficult to take the occupied space and the carriage replacement time into consideration. The train comprises a basket and a carriage for loading passengers, wherein a cavity capable of accommodating the carriage is formed in the basket, a side opening capable of allowing the carriage to pass through is formed in one side of the basket, a limiting structure capable of limiting or releasing the horizontal position of the carriage is arranged between the basket and the carriage, a top opening capable of allowing the carriage to pass through is formed in the top of the basket, and a grabbing part for grabbing is formed in the carriage. The train can reduce the occupied space and shorten the replacement time of the carriage on the train.

Description

Train

Technical Field

The invention belongs to the technical field of railway transportation equipment, and relates to a train.

Background

With the development of trains and railways in China, railway traffic has great influence on life style, life quality, life habit and the like of people. However, in order to meet the requirement of passengers getting on or off along the railway, the current train needs to stop when driving to each station, and each stop of the train needs to undergo a process of braking deceleration, stop waiting and restarting acceleration. Even if the running speed of the train is continuously increased, the time spent for stopping along the railway still occupies a certain proportion of the whole running time of the train, so that the whole running time of the train is prolonged.

For this reason, a system for realizing passengers getting on and off without stopping a train is designed, and chinese patent (its application number: 201520776915.1; its bulletin number: 205059593U) is filed, the train in the system includes a head, ordinary cars and a plurality of modified cars dispersed among the ordinary cars, a lifting table is provided in the modified cars, an initial position of a getting-off transition car is on the lifting table of the modified cars for collecting arriving passengers getting off in nearby cars, lifting the arriving passengers to the roof of the modified cars by the lifting table, slowly sliding to the roof of the car and waiting for getting off the roof to stop the passengers. The initial position of the boarding transition carriage is above the height of the roof in the outbound direction of the station rail, and is used for collecting boarding passengers and waiting for pulling the roof. The system realizes that passengers get on and off the train from the top of the train through the lifting platform on the train matched with the transition carriage, and simultaneously, the system is matched with the roof traveling wheel set and the roof rail to guide the movement of the transition carriage. The system fully utilizes the space at the top of the train, the occupation of the plane space is greatly reduced, but the upper transition carriage and the lower transition carriage are both in and out through the same port at the top of the train, so that safety accidents caused by collision between the two transition carriages are avoided, the lower transition carriage is lifted and slowly slides out towards the tail direction, the upper transition carriage is sent to the upper part of the lifting platform after the position above the lifting platform is yielded, even enough time difference is reserved between the upper transition carriage and the lower transition carriage for ensuring safety, and the carriage replacement time in the train is longer.

The train system comprises a main track, a train running along the main track, a secondary track, a passenger loading and unloading platform truck running along the secondary track, a passenger transfer carriage loaded on the passenger loading and unloading platform truck, a platform section and a passenger transfer carriage loaded on the platform section, wherein a connecting arm is arranged on one side, close to the main track, of the passenger loading and unloading platform truck and is fixedly connected with the train after transversely extending. When passengers get on or off the train, before the train enters a station, the passengers to be off are transferred to the passenger transfer carriages of the train in advance to prepare for getting off, and meanwhile, the passengers to be on enter the passenger transfer carriages of the passenger on-boarding platform wagon in advance to prepare for getting on the train. When the train enters the station, the passenger getting-off and carrying flat car accelerates along the auxiliary track until the speed of the passenger getting-off and carrying flat car is consistent with that of the train, the connecting arms of the passenger getting-off and carrying flat car transversely extend and then are fixedly connected with the train and synchronously run, the passenger transfer carriage on the flat section of the train is transversely pushed to the passenger getting-off and carrying flat car, and the connecting arms of the passenger getting-off and carrying flat car loaded with the passenger transfer carriage are retracted and separated from the train and gradually decelerated to stop. And then, the passenger boarding and carrying flat car loaded with the passenger transfer carriage accelerates along the auxiliary track until the speed of the passenger boarding and carrying flat car is consistent with that of the train, and the passenger transfer carriage on the passenger boarding and carrying flat car is transversely pushed to the flat section of the train, so that boarding of the passenger is realized.

The train system is provided with the auxiliary rail beside the main rail, and the auxiliary rail is provided with the flat car which synchronously advances with the train, so that the transit carriage on the train is pushed down, and the transit carriage on the flat car is sent into the train.

As is clear from this, in the train system of the prior art, it is difficult to achieve both of a long train car replacement time and a large occupation of a planar space. When a railway train needs to be arranged in a city, the specification of a train and a stop station is reduced due to the limitation of streets and houses in the city, the scheme of occupying excessive plane space is difficult to implement, the whole-course running time of the train is long due to the long replacement time of the train carriage for the train needing to stay at the stop station, the passenger capacity of the train is greatly reduced, and particularly, the requirement of urban traffic is difficult to meet for the miniaturized train.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a train, which aims to solve the technical problems of reducing the occupation of a plane space while shortening the carriage replacement time.

The aim of the invention can be achieved by the following technical scheme:

The utility model provides a train, includes the basket and is used for loading passenger's carriage, have in the basket can hold the cavity in the carriage, its characterized in that, one side of basket has the confession the lateral part mouth that the carriage passed through, have between basket and the carriage and can carry out spacing or release spacing limit structure to the horizontal position of carriage, the top of basket has the confession can the top mouth that the carriage passed through, have the grabbing portion that is used for supplying snatch on the carriage.

In the train, a plurality of baskets are connected in sequence, the baskets can be driven by a driving device at the bottom of the train or the train to move along a track, the carriages are used for loading passengers, and the carriages can be taken out from the baskets through side ports or top ports. Here, both the side port and the top port may be used as an inlet or an outlet, i.e., a vehicle compartment may enter the basket from the side port and be taken out from the top port, or a vehicle compartment may enter the basket from the top port and be taken out from the side port, and description will be made below taking an example in which a vehicle compartment enters the basket from the side port and is taken out from the top port.

Before the train arrives at the stop, the passengers to be on-boarding can first enter the on-boarding carriage on the platform beside the track to wait for on-boarding. After the train arrives at the stop, the cars can be taken out from the top ports of the baskets by grabbing the grabbing parts on the cars of the train by a crane-like lifting mechanism. Meanwhile, the upper carriage is pushed into the basket from the platform along the horizontal direction through the side opening of the basket, and after the upper carriage completely enters the basket, the upper carriage is limited in horizontal position through the limiting structure, so that the carriage is prevented from sliding out from the side opening, and the safety is guaranteed.

In the use of this train, the lateral port has been seted up only to one side of train basket and has been used for supplying the carriage business turn over, can directly cooperate the use of the next platform of track, need not all set up supplementary vice track and scooter in addition in the main track both sides that the train was gone on like among the prior art in the prior art, still increase structures such as platform, greatly reduced the occupation space of train on the horizontal plane. In addition, the carriage of the train is prevented from taking out the original carriage on the train and moving away and sending the carriage into the basket through the method of entering and exiting from the top or entering and exiting from the side, interference between the carriage on the train and the original carriage on the train is reduced, the time for replacing the carriage on the train is greatly shortened, and further the whole running time of the train is shortened, so that the total passenger capacity of the train is improved.

In the train, a guide structure which can facilitate the carriage to pass through the side port and/or the top port is arranged between the basket and the carriage. Through the setting of guide structure for the carriage business turn over basket is more smooth, has improved transportation efficiency, has shortened the time that the train carriage replaced.

In the train, the guide structure comprises the guide rail and the guide block which are connected to the inner side of the bottom of the bicycle basket and are in strip shapes, the arrangement direction of the guide rail and the guide block is consistent with the arrangement direction of the side opening, and the position of the carriage corresponding to the guide rail and/or the guide block is provided with the guide groove. The guide block is used for guiding the movement of the carriage, and the guide rail is used for supporting the movement of the carriage and performing auxiliary guide, so that the accuracy and smoothness of the carriage when the carriage is sent into the basket are further improved, and the replacement time of the carriage of the train is shortened.

In one of the above trains, one end of the guide block protrudes from the side port, and an end of the guide block has a guide surface. The carriage on the platform and the basket of the train on the track are arranged at a certain distance, one end of the guide block extends out of the side opening and is provided with the guide surface at the end part, so that the earlier guide can be improved for the horizontal movement of the carriage, and the sufficient adjustment distance is provided for the deflection of the carriage, thereby ensuring that the carriage is not blocked or can not be fed into the side opening due to deflection when being fed into the basket, and ensuring that the replacement time of the carriage of the train is short enough.

As another case, in the above-mentioned train, the guide structure includes a plurality of guide rails and guide blocks, wherein the guide rails are connected to the inner side wall of the basket and are all in block shape, the guide rails are distributed at intervals along the same straight line, the distribution direction of the guide rails is consistent with the opening direction of the side opening, and the position of the carriage corresponding to the guide rails and the guide blocks is provided with guide grooves. According to the difference of actual basket design, also can be with the guide structure design at the inside wall of basket, carry out more balanced direction for the removal of carriage by the guide structure on two lateral walls, guarantee the carriage and send into the stability and the smoothness in the basket, and then guarantee that the time that the train carriage replaced is short enough.

As another aspect, in the above-mentioned train, the guide structure includes a plurality of guide wheels connected to the inner side wall of the basket and a support rail protruding from the outer side wall of the carriage, the guide wheels protrude from the inner side wall of the basket and the plurality of guide wheels are distributed along the horizontal direction, the support rail is in a strip shape and is horizontally fixedly connected to the outer side wall of the carriage, and the lower side surface of the support rail can abut against the wheel surface on the upper side of the guide wheels. The carriage can be guided in the process of being sent into the basket by the cooperation of the guide wheel and the supporting rail, and the structures of the guide wheel and the supporting rail do not influence the lifting of the carriage relative to the basket.

In the train, rollers which facilitate movement of the carriage are further arranged between the carriage and the basket. The roller design can reduce the friction of the carriage when moving relative to the basket, so that the carriage moves more smoothly and faster, and the carriage replacement time of the train is shortened.

In the above-mentioned train, the quantity of grabbing portion is at least three, grabbing portion including set up in the first grabbing portion of carriage one side and set up in grabbing portion second of carriage opposite side, grabbing portion one is connected the top of carriage and the level outwards stretches out, the top of carriage opposite side has the turn-ups that upwards stretch out the carriage top surface, grabbing portion second horizontal connection is in turn-ups upper end orientation one side of grabbing portion first. The position setting of grabbing part one and grabbing part two can make things convenient for elevating system direct to snatch exposed grabbing part and directly promote when the train passes through stopping, promotes fastly, has shortened the time that the train carriage replaced. The single orientation setting of grabbing part one and grabbing part two can break away from grabbing part unhindered, and the stroke is shortest in the removal process, has practiced thrift the time.

In the train, the gripping portions are flat. The flat grabbing part can be matched with the flat hook to realize stable grabbing of the carriage by the lifting mechanism, so that the stability of the carriage during lifting is ensured.

In the train, a top cover and a switch driving piece capable of driving the top cover to shield or open the top opening are arranged at the position, located at the top opening, of the top of the basket, and the top of the carriage is opened. The top of carriage is opened, can reduce the whole height in carriage when actual production, make the passenger can sit in the carriage can, avoided the hindrance when standing to the passenger, simultaneously, highly reduced carriage not only can reduce the occupation space of whole train, also can shorten elevating system and drive the time that the carriage goes up and down, and then shortened the replacement time in train carriage.

In the train, a door capable of opening and closing is connected to one side of the carriage in the side opening direction. The vehicle door is opened to allow passengers to enter and exit the carriage, and the vehicle door plays a role in protecting the passengers sitting in the carriage when being closed.

In the train, the carriage and the basket are provided with protruding parts protruding inwards to form a step shape, and the protruding parts of the carriage correspond to the protruding parts of the basket in size and position. The stepped projections may serve as seats as well as provide guidance and stable support for the cabin.

In the train, the limit structure comprises a limit hole formed in the inner wall of the bicycle basket, an elastic piece and a limit block, wherein the elastic piece and the limit block are arranged in the limit hole, the limit block can partially extend out of the limit hole under the action of elasticity of the elastic piece, one side of the limit block, which faces to the side opening, is provided with an inclined surface which is obliquely arranged, and the limit block can be pushed to retract into the limit hole against the action of elasticity of the elastic piece when the carriage acts on the inclined surface. When the carriage pushes from the side opening to the basket, the carriage is propped against and acts on the inclined surface of the limiting block towards one side of the basket, and the limiting block is extruded into the limiting hole along with the movement of the carriage towards the basket, and after the carriage completely enters the basket, the limiting block stretches out again under the elastic force of the elastic piece, so that the carriage is blocked towards one side of the side opening, and the carriage is prevented from falling off.

As another aspect, in the above-mentioned train, the limit structure includes a long limit groove formed in an inner wall of the basket, a limit rod disposed in the limit groove, and a torsion spring, the limit groove is formed in a horizontal direction, one end of the limit rod is hinged in the basket, and the other end of the limit rod can swing to a direction of the side opening to be perpendicular to the inner wall of the basket and be positioned under an elastic force of the torsion spring. Similar to the scheme, when the carriage is sent into the basket from the side opening, the limiting rod is swung into the limiting groove under the action of the carriage and overcomes the elastic action of the torsion spring, and after the carriage completely enters the basket, the limiting rod is outwards popped out under the elastic action of the torsion spring and prevents the carriage from moving towards the side opening.

Compared with the prior art, the method that the train enters from the top through the side part or enters from the side part through the top part enables the train to be directly matched with a platform beside the track, an auxiliary track and a platform vehicle are not required to be additionally arranged on two sides of a main track on which the train runs like a train system in the prior art, structures such as the platform and the like are also added, occupied plane space is greatly reduced, and implementation in urban streets is facilitated. Meanwhile, the scheme that the original carriage on the train is taken out and moved to be sent into the basket is avoided, interference between the carriage on the train and the original carriage on the train is reduced, the time for replacing the carriage on the train is greatly shortened, the stay time of the train at a stop station is shortened, the driving interval is shortened, the whole-course driving time of the train is shortened, and accordingly the total passenger capacity of the train is improved.

Drawings

Fig. 1 is a schematic view of the structure of the train when a car is not fed into a basket.

Fig. 2 is a schematic view of the train with the car removed from the basket.

Fig. 3 is a schematic view of the structure of the train with the roof of the basket open.

Fig. 4 is a schematic view of the structure of the train with the roof of the basket closed.

Fig. 5 is a schematic view of the structure of a car in the present train.

Fig. 6 is a schematic cross-sectional view of the limit structure in the present train.

Fig. 7 is a schematic diagram of the use state of getting on and off the carriage in the train.

Fig. 8 is a schematic diagram of another embodiment of a limit structure in the present train.

In the figure, 1, a bicycle basket; 11. a cavity; 12. a side port; 13. a top port; 14. a limiting hole; 15. a limit groove; 16. a limit rod; 2. a carriage; 21. a gripping part; 21a, first gripping part; 21b, a second grabbing part; 22. a guide groove; 23. flanging; 3. a guide rail; 4. a guide block; 41. a guide surface; 5. a top cover; 6. a limiting block; 61. an inclined surface; 7. an elastic member.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, the train is a miniature unit train with only 1-3 persons sitting on one carriage 2, and comprises a plurality of baskets 1 fixedly connected with a locomotive and/or train underframe and the carriage 2 for loading passengers, wherein the baskets 1 are sequentially connected, and each basket 1 is internally provided with a cavity 11 capable of accommodating the carriage 2. The shapes of the basket 1 and the compartments 2 are substantially rectangular parallelepiped, and here, the shape and structure of each basket 1 and the shape and structure of each compartment 2 are the same, and a specific description will be given below with the configuration of a single basket 1 and compartment 2.

As shown in fig. 3 and 4, only one side of the basket 1 is provided with a side opening 12 through which the cabin 2 can pass, the top of the basket 1 is provided with a top opening 13 through which the cabin 2 can pass, and both the side opening 12 and the top opening 13 are communicated with the cavity 11 in the basket 1. In the present embodiment, the side ports 12 and the top port 13 cover the entire side wall and the entire top wall of the cavity 11.

A guide structure which can facilitate the carriage 2 to pass through the side port 12 is also arranged between the basket 1 and the carriage 2. Specifically, the guide structure comprises a guide rail 3 and a guide block 4 which are connected to the inner side of the bottom of the bicycle basket 1 and are in long strips, and the arrangement direction of the guide rail 3 and the guide block 4 is consistent with the arrangement direction of the side opening 12. One end of the guide block 4 protrudes from the side opening 12 of the basket 1, and the end of the guide block 4 has a guide surface 41 that is an arc surface. In the present embodiment, the bicycle basket 1 is provided with protruding parts protruding inwards in a step shape, the protruding parts are in a cuboid shape, the bottom is connected with the bottom of the bicycle basket 1, the side parts are connected with the side walls of the bicycle basket 1, and the protruding parts are used as seats; the number of the guide blocks 4 is two and the guide blocks are respectively arranged at the bottom of the bicycle basket 1 and the top of the protruding part; two guide rails 3 are a group, and two groups of guide rails 3 are arranged at the bottom of the bicycle basket 1 and the top of the protruding part respectively.

The roof of the basket 1 is provided with a roof 5 at the roof opening 13 and a switch drive (not shown) which can drive the roof 5 to block the roof opening 13 or to open the roof opening 13. In this embodiment, the top cover 5 is hinged to the top of the bicycle basket 1 through a hinge, and the switch driving member may adopt a motor and cooperate with a guy cable or a rack-and-pinion cooperating structure to drive the top cover 5 to swing upwards around the hinge point, so that the top opening 13 is opened, i.e. the top of the bicycle basket 1 is opened for the carriage 2 to go in and out.

As shown in fig. 5, the shape of the cabin 2 is substantially matched with the shape of the cavity 11 in the basket 1, the top of the cabin 2 is opened, and the door for the passenger to enter the cabin 2 is opened at the side of the cabin 2. Guide grooves 22 are formed in the positions, corresponding to the guide blocks 4, of the bottom of the carriage 2. In this embodiment, the bottom of the cabin 2 has two guiding portions protruding downward at positions corresponding to the guiding blocks 4, and the guiding groove 22 is formed between the two guiding portions. The guide part is horizontally penetrated with a plurality of rollers which are arranged in parallel and distributed along the horizontal direction, two ends of the plurality of rollers are connected with rollers which are used for propping against the guide rail 3 in the bicycle basket 1. The position in the cabin 2 corresponding to the protruding part of the basket 1 also has a protruding part protruding inwards, and the protruding part of the cabin 2 and the protruding part of the basket 1 correspond in size and position.

The top of the cabin 2 has a grip portion 21 for gripping, the grip portion 21 being located at the top of the cabin 2, the number of the grip portions 21 being at least three and a number of the grip portions 21 each protruding from the top opening 13 out of the basket 1. In the present embodiment, the number of the gripping portions 21 is four and each of them is in a flat ring shape, and the four gripping portions 21 are provided at four corners of the top of the vehicle cabin 2. The grabbing portion 21 comprises a grabbing portion I21 a arranged on one side of the carriage 2 and a grabbing portion II 21b arranged on the other side of the carriage 2, the grabbing portion I21 a is connected to the top of the carriage 2 and horizontally extends outwards and has the same height as the top of the carriage 2, the top of the other side of the carriage 2 is provided with a turned-over edge 23 extending upwards out of the top surface of the carriage 2, and the grabbing portion II 21b is horizontally connected to one side, facing the grabbing portion I21 a, of the upper end of the turned-over edge 23. The flat grabbing part 21 can be matched with the flat hook to realize stable grabbing of the carriage 2 by the lifting mechanism, so that the stability of the carriage 2 during lifting is ensured. The single orientation arrangement of the first grabbing part 21a and the second grabbing part 21b can enable the structure of the matched grabbing part 21 to be unhindered from the grabbing part 21, the travel is shortest in the moving process, and time is saved.

As shown in fig. 6, a limiting structure is provided between the basket 1 and the vehicle cabin 2, which can limit or release the horizontal position of the vehicle cabin 2. In this embodiment, the limiting structure includes a limiting hole 14 formed on the inner wall of the bicycle basket 1, an elastic member 7 disposed in the limiting hole 14, and a limiting block 6, wherein the limiting block 6 can partially extend out of the limiting hole 14 under the elastic force of the elastic member 7, one side of the limiting block 6 facing the side opening 12 has an inclined surface 61 arranged obliquely, and when the carriage 2 acts on the inclined surface 61, the limiting block 6 can be pushed to retract into the limiting hole 14 against the elastic force of the elastic member 7. The number of the limiting structures can be several and the limiting structures are distributed on the inner wall of the bicycle basket 1, and the elastic piece 7 can be a spring or other common parts.

In the train, the basket 1 is sequentially connected with the train head and/or the train underframe, the driving device at the bottom of the train head or the train can drive the basket 1 to travel along the track, the carriage 2 is used for loading passengers, and the carriage 2 can enter and exit from the basket 1 through the side port 12 or the top port 13. Here, both the side port 12 and the top port 13 may be used as an inlet or an outlet, i.e., the vehicle compartment 2 may enter the basket 1 from the side port 12 and be taken out from the top port 13, or the vehicle compartment 2 may enter the basket 1 from the top port 13 and be taken out from the side port 12, and the description of the operation will be made below taking the example in which the vehicle compartment 2 enters the basket 1 from the side port 12 and is taken out from the top port 13.

As shown in fig. 7, before the train passes through the stop, the passengers to be on-boarding can first enter the on-boarding car 2 on the side-of-track platform to wait for on-boarding. Here, since the top of the cabin 2 is opened, the height of the cabin 2 can be limited to the height at which the passenger sits on the seat, the passenger's sitting is not hindered, and the space occupied by the cabin 2 can be reduced.

As shown in fig. 2, after the train enters the station and stays, the lifting mechanism like a crane can hook the flat grabbing portion 21 of the basket 1 to grab the carriage 2 to be dropped on the train through a flat hook and the like, the switch driving piece drives the top cover 5 to turn upwards, so that the top opening 13 is opened, and then the lifting mechanism lifts the carriage 2 out of the top opening 13 of the basket 1.

Meanwhile, since the upper carriage 2 on the platform with the side opening 12 on the side of the train basket 1 has a certain safety distance from the train, the upper carriage 2 can be pushed to move towards the side opening 12 of the train basket 1 by a hydraulic oil cylinder, a motor and other structures simultaneously or with a short lag time, the guide block 4 is inserted into the guide groove 22 at the bottom of the carriage 2 through the guide surface 41 on the guide block 4, and the guide is provided for the horizontal movement of the carriage 2, so that the rollers at the bottom of the carriage 2 can move to the top of the guide rail 3 in the train basket 1 and abut against the top of the guide rail 3, and the carriage 2 can be better conveyed into the train basket 1 through the rolling of the rollers.

In the pushing process, the carriage 2 will lean against the inclined surface 61 of the limiting block 6 and apply force to the limiting block 6 along with continuous advancing, so that the limiting block 6 is subjected to the action of the force overcoming the elastic action of the elastic piece 7 in the limiting hole 14 and retracted into the limiting hole 14, the horizontal position limit of the carriage 2 is released, and the carriage 2 can be smoothly sent into the cavity 11 of the basket 1. When the carriage 2 completely passes through the position of the limiting hole 14, the limiting block 6 pops up again under the elastic force of the elastic piece 7, so that the horizontal position of the carriage 2 is limited, and the safety of passengers in the carriage 2 is ensured.

In the use of this train, the lateral port 12 has been seted up to train basket 1 only one side and is used for supplying carriage 2 business turn over, can directly cooperate the use of the platform of the side of track, need not to set up supplementary track and scooter in addition, still need increase structures such as platform, greatly reduced the occupation space of train on the horizontal plane. In addition, the carriage 2 of the train avoids the scheme that the original carriage 2 on the train needs to be taken out and completely moved into the basket 1 and then is sent into the carriage 2 through a method of entering and exiting from the top or entering and exiting from the side from the top, reduces interference between the boarding carriage 2 and the original carriage 2 on the train, greatly shortens the replacement time of the boarding carriage 2 on the train, shortens the stay time of the train at a stop, shortens the driving interval, further shortens the whole-course driving time of the train, and further improves the total passenger capacity of the train.

In addition to the above technical solution, according to the need, the guide block 4 and the guide rail 3 in the guide structure can also be correspondingly arranged on two opposite side walls in the basket 1, and can also be used for guiding the horizontal movement of the carriage 2, so as to avoid the influence of the arrangement of the guide block 4 and the guide rail 3 on the lifting of the carriage 2, the guide block 4 can be designed into a round block shape, the guide rail 3 is designed into a plurality of round blocks and is distributed at intervals along the horizontal direction, and a plurality of guide grooves (cross grooves) are formed on the outer side wall of the carriage 2 along the vertical direction at the positions corresponding to the positions of the guide rail 3, so that the carriage 2 can also move up and down relative to the guide rail 3 and the guide rail 3 can also guide the lifting of the carriage 2. The guide structure can also comprise a plurality of guide wheels connected to the inner side wall of the bicycle basket 1 and a support rail protruding from the outer side wall of the carriage 2, wherein the guide wheels protrude from the inner side wall of the bicycle basket 1 and are distributed along the horizontal direction, the support rail is long-strip-shaped and horizontally fixedly connected to the outer side wall of the carriage 2, and the lower side surface of the support rail can be abutted against the wheel surface on the upper side of the guide wheels. The carriage 2 can be guided into the basket 1 by the cooperation of the guide wheels and the supporting rails, and the structures of the guide wheels and the supporting rails do not influence the lifting of the carriage 2 relative to the basket 1. As shown in fig. 8, the limiting structure may also include a long limiting groove 15 formed on the inner wall of the bicycle basket 1, a limiting rod 16 disposed in the limiting groove 15, and a torsion spring, wherein the limiting groove 15 is formed along the horizontal direction, one end of the limiting rod 16 is hinged in the bicycle basket 1, and the other end of the limiting rod 16 can swing towards the side opening 12 under the action of the elasticity of the torsion spring to be perpendicular to and positioned on the inner wall of the bicycle basket 1. Similar to the above proposal, when the carriage 2 is sent into the basket 1 from the side opening 12, the limiting rod 16 is swung into the limiting groove 15 under the action of the carriage 2 against the elastic action of the torsion spring, and after the carriage 2 completely enters the basket 1, the limiting rod 16 is outwards popped up under the elastic action of the torsion spring and is abutted against the end wall at one end of the limiting groove 15, so as to prevent the carriage 2 from moving towards the side opening 12.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The train comprises a basket (1) and a carriage (2) for loading passengers, wherein a cavity (11) capable of accommodating the carriage (2) is formed in the basket (1), and the train is characterized in that a side port (12) through which the carriage (2) can pass is formed in one side of the basket (1), a limiting structure capable of limiting or releasing the horizontal position of the carriage (2) is arranged between the basket (1) and the carriage (2), a top port (13) through which the carriage (2) can pass is formed in the top of the basket (1), and a grabbing part (21) for grabbing is formed in the carriage (2); the carriage (2) can enter and exit the basket (1) in a mode of entering and exiting from the top at the side or entering and exiting from the side at the top.

2. A train according to claim 1, characterized in that between the basket (1) and the car (2) there is also provided a guide structure which facilitates the passage of the car (2) through the side (12) and top (13) ports.

3. A train according to claim 2, characterized in that the guiding structure comprises a guiding rail (3) and a guiding block (4) which are connected to the inner side of the bottom of the basket (1) and are in long strip shape, the arrangement direction of the guiding rail (3) and the guiding block (4) is consistent with the arrangement direction of the side opening (12), and a guiding groove (22) is arranged on the carriage (2) corresponding to the position of the guiding rail (3) and/or the guiding block (4).

4. A train according to claim 3, characterized in that one end of the guide block (4) protrudes from the side port (12) and that the end of the guide block (4) has a guide surface (41).

5. A train according to claim 1 or 2 or 3 or 4, characterized in that rollers facilitating movement of the car (2) are also provided between the car (2) and the basket (1).

6. A train according to claim 1,2, 3 or 4, characterized in that the number of the gripping parts (21) is at least three, the gripping parts (21) comprise a first gripping part (21 a) arranged on one side of the carriage (2) and a second gripping part (21 b) arranged on the other side of the carriage (2), the first gripping part (21 a) is connected to the top of the carriage (2) and extends horizontally outwards, the top of the other side of the carriage (2) is provided with a flange (23) extending upwards to the top surface of the carriage (2), and the second gripping part (21 b) is horizontally connected to the upper end of the flange (23) towards one side of the first gripping part (21 a).

7. A train according to claim 1 or 2 or 3 or 4, characterized in that the roof of the basket (1) at the top opening (13) is provided with a roof (5) and a switch drive which can drive the roof (5) to block the top opening (13) or to open the top opening (13), the roof of the car (2) being open.

8. A train according to claim 1 or 2 or 3 or 4, characterized in that the car (2) and the basket (1) are provided with protruding parts protruding inwards in a step shape, and the protruding parts of the car (2) and the protruding parts of the basket (1) are corresponding in size and position.

9. A train according to claim 1,2, 3 or 4, characterized in that the limit structure comprises a limit hole (14) formed in the inner wall of the basket (1), an elastic member (7) arranged in the limit hole (14) and a limit block (6), wherein the limit block (6) can partially extend out of the limit hole (14) under the action of the elastic force of the elastic member (7), one side of the limit block (6) facing the side opening (12) is provided with an inclined surface (61) which is obliquely arranged, and when the carriage (2) acts on the inclined surface (61), the limit block (6) can be pushed to retract into the limit hole (14) against the action of the elastic member (7).

10. A train according to claim 1,2, 3 or 4, characterized in that the limit structure comprises a strip-shaped limit groove (15) formed in the inner wall of the basket (1), a limit rod (16) arranged in the limit groove (15) and a torsion spring, the limit groove (15) is formed in the horizontal direction, one end of the limit rod (16) is hinged in the basket (1), and the other end of the limit rod (16) can swing towards the side opening (12) to be perpendicular to the inner wall of the basket (1) and be positioned under the action of the elasticity of the torsion spring.