CN210101620U

CN210101620U - Aerial rail train

Info

Publication number: CN210101620U
Application number: CN201920785462.7U
Authority: CN
Inventors: 谢力
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-02-21
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to the technical field of rail transit, concretely relates to aerial rail train and aerial rail train transportation method, aerial rail train, including railcar and carriage, the carriage can be dismantled fixedly and set up on the railcar, the carriage includes first carriage and second carriage, second carriage length is greater than the length of first carriage, all be provided with power and the motor that is used for driving the railcar on each railcar, railcar length is less than twice of the length of first carriage, railcar length is greater than half of the length of first carriage, the railcar is according to the different of passenger quantity carry first carriage or carry the second carriage; the first carriage is of a suitable weight to enable a first carriage to be driven by a rail car; therefore, the operation cost is lower, and the acquisition cost is low.

Description

Aerial rail train

Technical Field

The utility model relates to a rail transit technical field, concretely relates to aerial rail train.

Background

An aerial rail train, also called an aerial tram, is a rail device in which a train is suspended below an aerial rail to run, and is driven by electric power at present.

The existing aerial rail train is mostly used in urban rail transit, carriages are made extremely large for larger carrying capacity, and if fewer personnel are used, resources are wasted when the whole aerial rail train runs completely.

Particularly, tourist attractions where tourists are transported by air rail trains are mostly duplicated to move the air rail trains in urban rail transit, and a plurality of trains are arranged on one rail line, so that the cost is extremely high, passengers are more, more and less according to time periods and seasons, and if the number of passengers is less, the number of people who take the trains is less, and the operation cost of the trains is extremely high. The tourist attraction and urban rail transit have different essence, and because personnel flow the condition about going to work in the city, the flow is little outside the holidays of the first festival, and the tourist attraction is different, and along with the different change of season is great to, at tourist attraction construction initial stage, personnel are few, and the cost is also higher.

Disclosure of Invention

The invention aims to provide an aerial rail train aiming at the problem that the cost is high because the existing aerial rail transit cannot adapt to the change of the number of passengers.

In order to achieve the above purpose, the invention provides the following technical scheme:

an aerial rail train comprises railcars and carriages, wherein the carriages are detachably and fixedly arranged on the railcars, the carriages comprise a first carriage and a second carriage, the length of the second carriage is greater than that of the first carriage, each railcar is provided with a power supply and a motor for driving the railcars, the length of the railcars is less than twice of that of the first carriage, the length of the railcars is greater than half of that of the first carriage, and the railcars mount the first carriage or the second carriage according to different passenger numbers; the first carriage is of a suitable weight to enable the one of the first carriages to be driven by the one of the railcars. The length of the present application refers to the dimension of the respective component part in the direction of extension of the empty rail.

Preferably, the length of the rail car is less than or equal to the length of the first carriage; the second car length is greater than twice the first car length; the length of the rail car is 2-6 meters, and the length of the first car is 12-24 meters.

Preferably, the carriage is detachably and fixedly connected with the rail car through a fast-assembly part, and after the matching positions of the carriage and the rail car are aligned by the fast-assembly part, the carriage and the rail car only need to move relatively and can be fixed and detached without screwing screws or bolts.

Preferably, the fast-assembly component comprises a hanging piece, a groove piece and a blocking piece, one end of the hanging piece is fixedly connected with the rail car, the other end of the hanging piece is suspended to form a suspended end part, the suspended end part is large at the bottom and small at the top, the groove piece is fixedly connected with the carriage, the groove piece is provided with a groove, the opening of the groove is small, the bottom of the groove is large, and therefore the groove piece can be matched with the suspended end part to enable the groove piece to be hung on the hanging piece, an opening is formed in one side of the groove to facilitate the hanging piece to enter and exit the groove, the blocking piece is movably arranged to enable the blocking piece to be moved, and the blocking piece can extend into/move out of the groove to facilitate limiting/abdicating of the hanging piece; the side surface of the groove adjacent to the opening is in a vertical folding and erecting shape from the opening to the bottom, and the plugging piece is arranged on the groove piece in a pivoting mode.

Preferably, the fast-assembling part comprises an expansion piece, a plate opening piece, a stop piece and a connecting plate, the expansion piece is arranged on the rail car in a manner of being capable of extending or shortening, one end of the stop piece is hinged with the rail car, the other end of the stop piece is hinged with one end of the connecting plate, the other end of the connecting plate is hinged with the expansion piece, the plate opening piece is arranged on the rail car in a manner of being capable of pivoting, the plate opening piece is provided with a notch, the outer side surface of the plate opening piece is not a cylindrical surface, and the expansion piece expands and contracts to enable the stop piece to rotate, so that the stop piece can limit/give way the plate opening piece.

Preferably, the plate mouth piece is provided with a protrusion, the stop piece is provided with a notch matching with the protrusion, and the position where the protrusion and the notch are matched and contacted is proper, the proper position enables the direction of the resultant contact force of the plate mouth piece and the stop piece to pass through the rotation axis of the stop piece, or the proper position enables the resultant contact force of the plate mouth piece and the stop piece to enable the stop piece to have the tendency of rotating to approach the plate mouth piece, the rotation axis refers to the hinge axis of the stop piece hinged with the rail car, and the notch is blocked by the stop piece after the protrusion is matched with the notch; the side surface of the stop piece, which is close to the plate opening piece, gradually protrudes outwards from bottom to top until a certain position is suddenly concave downwards to form a step, so that the notch is formed.

The application also discloses an aerial rail train transportation method, which is characterized in that a rail car, a first carriage and a second carriage are configured, the length of the second carriage is larger than that of the first carriage, each rail car is provided with a power supply and a motor for driving the rail car, when the aerial rail train transportation method is used, the first carriage or the second carriage is selected to be hung on the rail car according to the number of passengers on site, if the number of the passengers on site is larger than the rated number of passengers loaded on the first carriage, the second carriage is hung on the rail car to carry the passengers, and if the number of the passengers on site is smaller than or equal to the number of the passengers loaded on the first carriage, the first carriage is hung on the rail car to carry the passengers.

Preferably, the fast-assembling component is adopted to realize the assembly of the rail car and the first car/the second car.

The application also discloses an aerial rail train transportation method, which is characterized in that rail cars, freight carriages and passenger carriages are configured, each rail car is provided with a power supply and a motor for driving the rail car, and when the aerial rail train transportation method is used, the rail cars carry the freight carriages or the passenger carriages according to the field requirements.

Compared with the prior art, the aerial rail train and the aerial rail train transportation method have the beneficial effects that: compared with the prior art that a plurality of railcars simultaneously carry one large carriage in the air rail transportation, the operation cost is lower under the condition of less passenger number; in addition, compared with the method that a larger second carriage and a smaller first carriage are purchased at the same time and are respectively provided with the driven rail cars, the method and the device have the advantages that the number of the required rail cars is less, the purchasing cost is saved, and the overall construction cost and the operation cost are lower; according to different field requirements, goods are transported by adopting a freight carriage or passengers are transported by adopting a passenger carriage, the tourist transport vehicle is operated in the daytime to transport tourists, materials required by scenic spots are transported at night or special local products of the scenic spots are transported to the other places to be sold, the railway is multipurpose, and the cost is saved.

Description of the drawings:

fig. 1 is a schematic view of the operation of an air rail train according to the present application, wherein the carriages are passenger carriages;

FIG. 2 is a schematic illustration of FIG. 1 with the empty rail and rail post omitted;

FIG. 3 is a schematic representation of the operation of an aerial rail train of the present application, wherein the cars are freight cars;

FIG. 4 is a schematic representation of the operation of an aerial rail train of the present application, wherein the cars are larger passenger cars;

FIG. 5 is a schematic illustration of FIG. 4 with the empty rail and rail post omitted;

FIG. 6 is a schematic view of the present application showing the configuration of the railcar and quick mount assembly mating;

FIG. 7 is an enlarged view of a portion of FIG. 6;

FIG. 8 is a schematic view of the structure of FIG. 6 along direction B;

FIG. 9 is an enlarged view of a portion C of FIG. 8;

FIG. 10 is another operating condition diagram of the schematic arrangement of FIG. 9;

FIG. 11 is another operating condition diagram of the schematic arrangement of FIG. 9;

FIG. 12 is a schematic illustration of the present railcar of the present application, as distinguished from FIG. 6, in combination with another quick load assembly;

FIG. 13 is an enlarged view of a portion D of FIG. 12;

FIG. 14 is an enlarged view of a portion E of FIG. 12;

FIG. 15 is a sectional view taken along line F-F of FIG. 14;

FIG. 16 is another operational state diagram of the schematic arrangement of FIG. 15;

FIG. 17 is a sectional view taken along line G-G of FIG. 16;

FIG. 18 is a schematic view of the construction of the trough member of the present application;

the labels in the figure are: 110-rail column, 120-empty rail, 210-first carriage, 220-second carriage, 230-freight carriage, 250-hanging rod, 300-rail vehicle, 310-hinge pin, 400-fast-assembly part, 410-telescopic part, 411-cylinder body, 412-piston rod, 420-plate opening part, 421-notch, 422-protrusion, 430-stop part, 431-notch, 440-connecting plate, 450-groove part, 451-groove, 452-opening, 453-step opening, 460-blocking part and 470-hanging part.

Detailed Description

The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.

Referring to fig. 1 to 5, an empty rail 120 is fixed to a plurality of rail columns 110, the rail columns 110 are fixed to the ground, so that the empty rail 120 is arranged in a manner similar to a suspension, and an empty rail train of the present application runs on such an empty rail 120, the empty rail train of the present application comprises rail cars 300 and cars, the cars are detachably and fixedly arranged on the rail cars 300, the cars comprise a first car 210 and a second car 220, the length of the second car 220 is greater than that of the first car 210, each rail car 300 is provided with a power supply and a motor for driving the rail car 300, so that one rail car 300 can drive one first car 210 to move, that is, one rail car 300 can carry one first car 210 to run on the empty rail 120 without being driven by a plurality of rail cars 300, that one rail car 300 carries one sightseeing car in fig. 1 and 2, each railcar 300 can be controlled individually and can run individually, of course, as shown in fig. 2, a plurality of railcars 300 can be connected together in front and back, and a plurality of railcars 300 are driven to move forward at the same time, or one railcar 300 can be used as a power vehicle, and other railcars 300 can be used without power, and of course, it is preferable to adopt a scheme that each railcar 300 can be used as a power vehicle. Fig. 3 illustrates an embodiment of a rail car 300 carrying a container-type freight car 230 for transporting cargo and a sightseeing bus for transporting tourists. Due to the weight, stress and related technical limitations of the first carriage 210, the length of the first carriage 210 cannot exceed the length of the rail car 300 too much, preferably, the length of the rail car 300 is less than twice the length of the first carriage 210, the length of the rail car 300 is greater than half of the length of the first carriage 210, the length of the first carriage 210 is 2-6 meters, preferably 2 meters, and the rail car is suitable for being used in tourist attractions, or 4 meters, and is suitable for being used for group touring of families in the tourist attractions, or 6 meters, and the rail car runs at regular intervals.

For the second car 220, see fig. 4 and 5, it is an embodiment that a plurality of railcars 300 simultaneously mount one second car 220, and a plurality of railcars 300 simultaneously serve as vehicles to drive the second car 220 to run along the air rail 120, the second car 220 may be a large sightseeing car, or may be a passenger car in the existing urban air rail 120 traffic, and the length is long, generally 12-24 meters, and the subway car in the existing urban traffic is generally 24 meters, and preferably 24 meters, 12 meters or 18 meters.

One rail car 300 of the air rail train can mount a single first carriage 210, or the first carriage 210 can be taken down, and then a plurality of rail cars 300 can mount a large second carriage 220 at the same time, specifically, when the number of people for tour and sightseeing is large, such as a large tourist group, the large second carriage 220 is adopted, and the second carriage 220 is mounted under the plurality of rail cars 300; if a plurality of railcars 300 are mounted with the second car 220, and the amount of travel is small and the number of passengers is small, the smaller first car 210 is adopted, the second car 220 is removed from the railcars 300, one first car 210 is mounted on one railcar 300, and only one railcar 300 needs to be operated. Thus, the operation cost can be saved; meanwhile, in the environment that a large compartment and a small compartment are needed, the scheme can save cost, and particularly saves the cost of the railcar 300.

In addition, in the transportation mode, tourists can be carried, and passengers for riding purposes, namely passengers not for visiting purposes can be carried, the passengers can be local persons and need to travel by trains, or pedestrians on business trips, and the mode is particularly suitable for remote areas, such as mountainous areas and the like. Specifically, when the number of the railcars 300 is limited, it is determined that some or all of the railcars 300 are equipped with a carriage to serve as a passenger train to transport passengers specially, and other railcars are used as touring trains to transport the tourists.

In the existing air rail 120 train technology, most of the carriages and the rail cars 300 are fixedly connected through bolts and nuts, the replacement is very troublesome, and the time is consumed, so that the connection mode of the carriages and the rail cars 300 can be changed into a mode of connecting the carriages and the rail cars 300 without disassembling the bolts and nuts and adopting other quick connection modes.

Specifically, referring to fig. 6 to 11, a car is detachably and fixedly connected to a railcar 300 by a package member 400, the package member 400 includes a telescopic member 410, a plate mouth member 420, a stopper member 430 and a connection plate 440, the telescopic member 410 is disposed on the railcar 300 in such a manner as to be able to extend or contract, one end of the stopper member 430 is hinged to the railcar 300 by a hinge pin 310, the other end of the stopper member 430 is hinged to one end of the connection plate 440 by a hinge pin 310, the other end of the connection plate 440 is hinged to the telescopic member 410 by a hinge pin 310, the plate mouth member 420 is pivotably disposed on the railcar 300 by a hinge pin 310, the plate mouth member 420 is provided with a slot 421 for receiving a hanging rod 250, the hanging rod 250 is a rod member fixed to the car for hanging, when the hanging rod 250 is in the slot 421, the rotating plate mouth member 420 is such that the slot 421 no longer faces downward, and the rotation of the plate mouth member 420 is restricted by the stopper member 430, in this way, the car can be firmly mounted on the railcar 300.

Specifically, the outer side surface of the plate port 420 is a non-cylindrical surface, the plate port 420 is not a circular plate, for example, the plate port 420 is a quadrilateral plate shape similar to that shown in fig. 9 to 11, so that the expansion piece 410 expands and contracts to contact the outer side surface of the plate port 420 and then limit the rotation of the plate port 420, and the expansion piece 410 is separated from the outer side surface of the plate port 420 to a certain extent and then can be located at the plate port 420, so that the plate port 420 can rotate freely.

The telescopic member 410 may be an air cylinder, a hydraulic cylinder or an electric cylinder, or may be a gear engaged with a rack, and it is only necessary to move a certain component in a certain designated direction, and the hydraulic cylinder, which includes the cylinder body 411 and the piston rod 412, is used in the embodiment shown in fig. 6 to 11, or of course, an electric cylinder or a pneumatic cylinder may be used.

As shown in fig. 9-11, preferably, the stop member 430 is a strip-shaped plate, the plate mouth 420 is provided with a protrusion 422, the stop member 430 is provided with a notch 431 for fitting the protrusion 422, the notch 421 is blocked by the stop member 430 after the protrusion 422 is fitted with the notch 431, the state shown in fig. 9 is that the protrusion 422 is fitted with the notch 431 and then the stop member 430 blocks the notch 421 to prevent the hanging rod 250 from separating from the notch 421, at this time, under the action of gravity of the carriage, the hanging rod 250 fixed to the carriage gives a downward force to the plate mouth 420, so that the plate mouth 420 has a tendency of rotating clockwise in the figure, at this time, the notch 431 of the stop member 430 is fitted with the protrusion 422 of the plate mouth 420, and the stop member 430 limits the rotation of the plate mouth 420, so that the plate mouth 420 cannot rotate, and further, the function of hanging and fixing the carriage.

When the carriage needs to be taken down, the telescopic rod extends to enable the stop piece 430 to rotate relative to the rail car 300 until the protrusion 422 and the notch 431 are disengaged, as shown in fig. 10, at the moment, under the self-weight of the carriage, the hanging rod 250 enables the plate opening piece 420 to rotate, so that the notch 421 faces downwards gradually, as shown in fig. 11, at the moment, the hanging rod 250 can be disengaged from the notch 421, so that the carriage can be taken out.

In order to enable the stop piece 430 to automatically reset, a spring is arranged on the telescopic piece 410, so that the telescopic piece 410 tends to move in a contraction state, the telescopic piece 410 contracts without external force, specifically, the telescopic piece 410 adopts an electric cylinder, the electric cylinder is in the contraction state under the action of the spring when the electric cylinder is not electrified, and the electric cylinder overcomes the acting force of the spring to extend after the electric cylinder is electrified. The spring enables the stop piece 430 to have a movement trend close to the plate opening piece 420 all the time, so that a carriage can be locked more firmly, meanwhile, other power parts are not needed to pull the telescopic piece 410, energy can be saved, when the carriage needs to be hung on the rail car 300, the hanging rod 250 is aligned with the notch 421 shown in the figure 11, the carriage is lifted, the hanging rod 250 enters the notch 421, the carriage is lifted continuously, the hanging rod 250 drives the plate opening piece 420 to rotate, the state shown in the figure 11 is that the plate opening piece 420 rotates along the anticlockwise direction, at the moment, because the telescopic piece 410 is in a contraction state, after the plate opening piece 420 rotates to contact with the stop piece 430, the stop piece 430 is pushed to rotate along the clockwise direction, the telescopic piece 410 extends until the protrusion 422 and the notch 431 are aligned, the telescopic piece 410 contracts under the action of the spring, the stop piece 430 rotates along the anticlockwise direction, the protrusion 422 and the notch 431 are matched, and the plate opening piece 420, thereby can lock carry pole 250, carry the carriage on railcar 300, the carry in carriage can be realized to whole process only need the lifting carriage, the uninstallation carriage also only need start extensible member 410 and move down the carriage can, compare adopt the bolt fit among the prior art, this scheme is more simple and convenient, can realize fast loading and unloading.

For better locking, the position of the engagement between the protrusion 422 and the notch 431 is suitable, which is the position that the resultant contact force of the plate mouth piece 420 and the stop piece 430 is directed through the rotation axis of the stop piece 430, or the position that the resultant contact force of the plate mouth piece 420 and the stop piece 430 is directed to rotate the stop piece 430 to approach the plate mouth piece 420, the rotation axis refers to the hinge axis of the stop piece 430 hinged with the rail car 300. According to the mechanics knowledge, the action force passing through the center of rotation does not cause the object to have the tendency of rotating, therefore, if the resultant force of the action force given to the stop member 430 by the plate mouth piece 420 after the protrusion 422 and the notch 431 are matched is the action force passing through the center of rotation of the stop member 430, the resultant force does not drive the stop member 430 to rotate, and the hanging is more reliable without additional action force to counteract the resultant force. Of course, if the acting force does not pass through the rotation center, the object is driven to rotate, the rotation direction is related to the relative position of the rotation center by the force, the specific position relationship is basic mechanical knowledge, and is not described herein again, in order to make the plate mouth piece 420 and the stop piece 430 have the self-locking function, after the protrusion 422 and the notch 431 are matched, the resultant force direction given to the stop piece 430 by the plate mouth piece 420 does not pass through the rotation center of the stop piece 430, but the stop piece 430 has the tendency to rotate to be close to the plate mouth piece 420, in fig. 9, the stop piece 430 has the tendency to rotate in the counterclockwise direction. With this arrangement, a self-locking function is provided, and even without the force of the spring, the stop member 430 can be securely engaged with the plate mouth 420, but the force required to extend the extendable member 410 is slightly greater when the car is unloaded.

Of course, as for the quick-assembly part 400, besides the examples shown in fig. 9 to 11, other structures can be adopted, specifically, referring to fig. 12 to 18, the quick-assembly part 400 includes a hanging member 470, a trough member 450 and a blocking member 460, one end of the hanging member 470 is fixedly connected with the rail car 300, the other end of the hanging member 470 is suspended to form a suspended end portion, as shown in fig. 13 and 17, the suspended end portion is large at the bottom, the trough member 450 is fixedly connected with the car, as shown in fig. 14, 17 and 18, the trough member 450 is provided with a groove 451, the opening of the groove 451 is small and the bottom is large so as to be matched with the suspended end portion to enable the trough member 450 to be hung on the hanging member 470, as shown in fig. 14 and 17, after the suspended end portion is matched with the groove 451, the trough member 450 can be hung on the hanging member 470 without falling off, in addition, an opening 452 is arranged on one side of the groove 451 to, the car body can be translated along the extending direction of the groove 451, in fig. 14, the car body is translated along the horizontal direction, so that the hanging piece 470 is translated relative to the groove 451 to be separated from the groove 451, when the car body needs to be hung on the railcar 300, the hanging end portion of the hanging piece 470 is aligned with the groove 451, then the car body is translated to enable the hanging end portion to enter the groove 451 to be matched with the groove 451, and at the moment, the car body can be hung on the railcar 300. Specifically, as shown in fig. 14, 17 and 18, the side surface of the groove 451 adjacent to the opening 452 is in a vertical folding shape from the opening to the bottom, so that a structure in which the opening of the groove 451 is small and the bottom is large can be formed.

To avoid the possibility of the groove 451 and the suspended end being separated due to the open mouth 452 of the groove 451 during operation of the train, a blocking member 460 may be disposed at the open mouth 452, such as a movable blocking member 460, and the blocking member 460 may extend into/out of the groove 451 so as to limit/give way the hanging member 470. Specifically, referring to fig. 14, 15 and 16, the blocking member 460 is in a block shape and is hinged to the opening 452 of the groove 451, as shown in fig. 15, at this time, the blocking member 460 is moved away from the hanging member 470, and the hanging member 470 can be moved out of the groove 451 in a translation manner, when the carriage is loaded and unloaded, the blocking member 460 is in the state shown in fig. 15, and after the loading is completed, the blocking member 460180 degrees is rotated, as shown in fig. 16, at this time, the height of the blocking member 460 is raised to be higher than the bottom surface of the groove 451, so that the suspended end portion can be limited, the suspended end portion is prevented from moving out of the groove 451, and the carriage can be firmly hung on. Preferably, a torsion spring may be provided, so that the blocking piece 460 can maintain the state shown in fig. 16 under the condition that the blocking piece 460 is not subjected to other external force, and when the car needs to be loaded or unloaded, the driving mechanism is started to enable the blocking piece 460 to overcome the acting force of the torsion spring so as to achieve the state shown in fig. 15, thereby saving energy. Of course, the blocking member 460 may also take other forms, for example, the blocking member 460 is disposed in a manner similar to a pin in a telescopic manner, so that the suspended end can be limited/retracted, and the above function can be achieved.

When the aerial rail train is used, whether the first carriage 210 or the second carriage 220 is adopted can be determined according to the number of passengers to be taken, specifically, if the number of passengers on site is greater than the rated loading number of the first carriage 210, if the second carriage 220 is hung on the rail car 300 at the moment, the passengers directly get on the train, so that the passengers are actually hung on the rail car 300 by the second carriage 220 to carry the passengers, if the first carriage 210 is hung on the rail car 300 at the moment, under the hanging of the fast-assembling component 400, the second carriage 220 is quickly hung on the rail car 300 after the first carriage 210 is separated from the rail car 300 by moving the first carriage 210 by using a hoisting device, and the passengers are hung on the rail car 300 by the second carriage 220 to carry the passengers; similarly, if the number of passengers on site is less than or equal to the number of passengers loaded in the first car 210, the first car 210 is mounted on the rail car 300 to carry passengers.

In addition, when the aerial rail train is used, the type of the carriage required to be mounted can be selected according to actual requirements on the site, for example, when goods need to be transported, the freight carriage 230 can be selected to be mounted on the rail car 300 to transport the goods, particularly to rail transit for tourism, the air rail train operates in the daytime to transport tourists, goods and materials required by scenic spots are transported at night or special local products of the scenic spots are transported to the outside for sale, and the air rail train is multipurpose on one rail, so that the cost is saved.

Claims

1. An aerial rail train, comprising a rail car (300) and carriages (210, 220, 230), wherein the carriages (210, 220, 230) are detachably and fixedly arranged on the rail car (300), and is characterized in that the carriages (210, 220, 230) comprise a first carriage (210) and a second carriage (220), the length of the second carriage (220) is greater than that of the first carriage (210), each rail car (300) is provided with a power supply and a motor for driving the rail car (300), the length of the rail car (300) is less than twice of that of the first carriage (210), the length of the rail car (300) is greater than half of that of the first carriage (210), and the rail car (300) is used for hanging the first carriage (210) or the second carriage (220) according to different numbers of passengers; said first carriage (210) is of a suitable weight to enable said one said first carriage (210) to be driven by one said railcar (300).

2. The aerial rail train of claim 1, wherein the length of the rail car (300) is less than or equal to the length of the first car (210); the second car (220) length is greater than twice the first car (210) length; the length of the rail car (300) is 2-6 meters, and the length of the first carriage (210) is 12-24 meters.

3. The aerial rail train of claim 1, wherein the car is removably and fixedly attached to the rail car (300) by a quick mount (400), the quick mount (400) aligning the mating positions of the car and the rail car (300) such that relative movement of the car and the rail car (300) is only required and no screws or bolts need to be turned to accomplish the fixed attachment and detachment.

4. The aerial rail train of claim 3, wherein the quick-mount component (400) comprises a hanger (470), a slot (450) and a blocking piece (460), one end of the hanger (470) is fixedly connected with the rail car (300), the other end of the hanger (470) is suspended to form a suspended end, the suspended end is large at the bottom and small at the top, the slot (450) is fixedly connected with the car, the slot (450) is provided with a groove (451), the groove (451) is small in opening and large at the bottom so as to be matched with the suspended end to enable the slot (450) to be suspended on the hanger (470), an opening (452) is formed in one side of the groove (451) to facilitate the hanger (470) to enter and exit the groove (451), the blocking piece (460) is movably arranged to enable the blocking piece (460) to be moved, the block piece (460) can extend into/out of the groove (451) so as to be able to restrain/give way the hanging piece (470); the side surface of the groove (451) adjacent to the opening (452) is in a vertical folding shape from the opening to the bottom, and the blocking piece (460) is arranged on the groove piece (450) in a pivoting mode.

5. The aerial rail train of claim 3, wherein the quick mount component (400) comprises a telescoping member (410), a plate mouth (420), a stop member (430), and a connecting plate (440), the telescopic part (410) is arranged on the rail car (300) in a manner that the telescopic part can be extended or shortened, one end of the stopper (430) is hinged with the rail car (300), the other end of the stopper (430) is hinged with one end of the connecting plate (440), the other end of the connecting plate (440) is hinged with the telescopic piece (410), the plate mouth piece (420) is arranged on the rail car (300) in a pivoting way, the plate opening piece (420) is provided with a notch (421), the outer side surface of the plate opening piece (420) is not a cylindrical surface, the telescoping member (410) telescopes such that the stop member (430) rotates such that the stop member (430) can restrain/yield the die member (420).

6. The aerial rail train of claim 5, wherein the plate-mouth piece (420) is provided with a projection (422), the stop piece (430) is provided with a notch (431) matched with the bulge (422), the position of the matching contact between the projection (422) and the notch (431) is proper, the proper position enables the direction of the resultant contact force of the plate mouth piece (420) and the stop piece (430) to pass through the rotation axis of the stop piece (430), or the proper position is that the combined contact force of the plate mouth piece (420) and the stop piece (430) causes the stop piece (430) to have the tendency to rotate to approach the plate mouth piece (420), the rotation axis refers to a hinge axis of the stopper (430) hinged with the rail car (300), the notch (421) is blocked by the stop piece (430) after the protrusion (422) is matched with the notch (431); the side surface of the stop piece (430) close to the plate mouth piece (420) gradually protrudes outwards from bottom to top until the position is suddenly concave downwards to form a step so as to form the notch (431).