CN114228772B

CN114228772B - Adjacent carriage marshalling connection method of overhead type sightseeing gear transmission train

Info

Publication number: CN114228772B
Application number: CN202210055429.5A
Authority: CN
Inventors: 颜永风; 宁绍鹏; 田春雷; 胡涛
Original assignee: Zhuzhou CRRC Special Equipment Technology Co Ltd
Current assignee: Zhuzhou CRRC Special Equipment Technology Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2023-03-17
Anticipated expiration: 2042-01-18
Also published as: CN114228772A

Abstract

The invention discloses a marshalling and connecting method for adjacent carriages of an overhead type sightseeing gear transmission train, which is characterized in that a bogie is arranged at the adjacent end part of each two carriages, a hourglass spring and a traction device are arranged on the bogie, and the traction device comprises a traction device seat body and a carriage connecting plate with one end hinged on the traction device seat body; one end part of one carriage in two adjacent carriage tour trains is connected to the bogie through the hourglass spring and is simultaneously connected with the traction device base of the traction device, and one end part of the other carriage in the two adjacent carriage tour trains is connected with the carriage connecting plate, so that the end parts of the two adjacent carriages are connected through one bogie. The invention improves the grouping connection mode between two adjacent carriages, improves the comfort of the tourists in the actual riding process, and improves the experience of tourists in tourism.

Description

Adjacent carriage marshalling connection method of overhead type sightseeing gear transmission train

Technical Field

The invention relates to a carriage marshalling connection method of a train, in particular to a method for marshalling and connecting adjacent carriages of an overhead sightseeing gear transmission train, and belongs to the technical field of overhead sightseeing recreational machine equipment.

Background

The overhead touring recreational machine is a recreational machine which runs along an overhead track and is driven by manpower, an internal combustion engine and electric power and has similar motion modes. An overhead type tour train based on gear transmission is one of overhead type tour amusement machines.

In daily tour and sightseeing, people can only climb on the mountain by feet or get on a car and slowly rise around the waist of the mountain along a winding road, because the gradient of a general sightseeing train does not exceed 50 per thousand, otherwise, the train has great potential safety hazard in running. However, the overhead tourist train driven by the toothed rail can climb a steep hill, and tourists can feel the novelty of a mountain climbing line and watch beautiful scenery all the way when riding in the train, so that the tourism pleasure is really experienced.

The overhead tourist train based on gear transmission is characterized in that a special gear rail is additionally arranged on the basis of a common rail, one or more gear transmission mechanisms are arranged on the train, and the train runs along with the gear rail in a meshed manner through the gear transmission mechanisms, so that the problem of insufficient adhesive force can be overcome by the train, and the train is pulled on a steep slope.

Through retrieval, a patent document is found, wherein the application publication number is CN108099938A, and the application publication date is 2018, 6 and 1, china invention patents of which the publication number is CN108099938A disclose a bogie and a rack vehicle, and a grouping method between a front carriage and a rear carriage of the rack vehicle is described in the patent document, namely, the bogie is arranged at the lower position between the front carriage and the rear carriage, and a mandrel is vertically arranged on a bogie body and is vertically arranged on the body; one end of the first connecting part is connected with the front carriage, and the other end of the first connecting part is rotatably connected with the mandrel along the vertical direction; one end of the second connecting portion is connected with the rear compartment, and the other end of the second connecting portion is rotatably connected with the mandrel in the vertical direction.

The marshalling connection method between the carriages disclosed in the above patent document is to connect the front and rear adjacent carriages by rotatably connecting the other end of the first connection part and the other end of the second connection part with the mandrel in the vertical direction, and such marshalling connection method is still limited although the front and rear carriages have certain flexibility, so that the comfort of the tourists in the actual riding process is not enough, and the experience of the tourists on tourism is influenced, and further improvement is needed.

In conclusion, how to design a method for connecting adjacent carriages of an overhead type tourist tooth transmission train in a marshalling manner can improve the marshalling connection mode between two adjacent carriages, improve the comfort of tourists in the actual riding process, and improve the experience of tourists in touring and sightseeing is an urgent technical problem to be solved.

Disclosure of Invention

The invention aims to solve the technical problem of providing a method for connecting adjacent carriages of an overhead type teeth-seeing transmission train in a marshalling manner, which improves the marshalling connection mode between two adjacent carriages, improves the comfort of tourists in the actual riding process and improves the experience of tourists in sightseeing.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a method for connecting adjacent carriages of an overhead sightseeing gear transmission train in a marshalling manner is characterized in that a bogie is arranged at the adjacent end part of each two carriages, a hourglass spring and a traction device are arranged on the bogie, and the traction device comprises a traction device seat body and a carriage connecting plate of which one end is hinged on the traction device seat body; one end part of one carriage in two adjacent carriage tour trains is connected to the bogie through the hourglass spring and is connected with the traction device seat of the traction device, and one end part of the other carriage in the two adjacent carriage tour trains is connected with the carriage connecting plate, so that the end parts of the two adjacent carriages are connected through one bogie.

Preferably, the hourglass spring is provided in two, and the traction device is provided at a position between the two hourglass springs.

Preferably, the traction device seat body is in an inverted U shape, and the carriage connecting plate is in a T shape; one end of the carriage connecting plate extends into a U-shaped opening of the traction device seat body and is hinged through a spherical hinge connecting piece.

Preferably, a cavity is arranged on the bogie, a front rubber pile and a rear rubber pile are arranged at the bottom of the traction device seat body, the front rubber pile and the rear rubber pile are arranged along the longitudinal direction of the bogie, and when the traction device is installed, the front rubber pile and the rear rubber pile are positioned in the cavity; the front rubber stack and the rear rubber stack are in contact with the inner side wall of the cavity to transmit traction force.

Preferably, a rubber stopper I and a rubber stopper II are arranged on the bogie and positioned at two sides, and the rubber stopper I and the rubber stopper II are respectively contacted with two sides of the traction device seat body for limiting.

Preferably, the bogie is divided into a framework and a toothed transmission frame, the framework is movably and elastically connected with the toothed transmission frame, and a guide wheel which is matched with the toothed rail for guiding and a guide wheel which is matched with the walking rail for guiding are respectively arranged on the framework and the toothed transmission frame, so that the guide wheel which is matched with the toothed rail for guiding and the guide wheel which is matched with the walking rail for guiding are also movably connected.

Preferably, the tooth transmission frame is suspended below the framework through a link mechanism, and meanwhile, the tooth transmission frame is connected with the framework through a traction rod mechanism; the wheels and the guide wheels II are rotatably connected to the framework, and the guide wheels II are horizontally arranged at the outer side of the traveling rail; the gear transmission frame is provided with two transmission gears and two guide wheels I, one of the transmission gears and the guide wheels I is coaxially and rotatably connected to the gear transmission frame through a rotating shaft in a horizontal state, the other transmission gear and the other guide wheel I are coaxially and rotatably connected to the gear transmission frame through a rotating shaft II in a horizontal state, the two transmission gears are respectively in transmission fit with teeth on two sides of the rack, and the two guide wheels are respectively positioned on two side surfaces of the rack.

Preferably, link mechanism includes the suspension connecting rod of many vertical settings, and every both ends that hang the connecting rod all are provided with rubber ball joint bearing one, and every one end that hangs the connecting rod is through being located rubber ball joint bearing one of one end department is connected with the tooth driving frame, and every other end that hangs the connecting rod is through being located rubber ball joint bearing one of other end department is connected with the framework to hang the below position at the framework with the tooth driving frame.

Preferably, the traction rod mechanism comprises one or more horizontally arranged traction connecting rods, two ends of each traction connecting rod are also provided with a second rubber ball joint bearing, one end of each traction connecting rod is connected with the gear transmission frame through the second rubber ball joint bearing located at one end, and the other end of each traction connecting rod is connected with the framework through the second rubber ball joint bearing located at the other end.

Preferably, one end of each rotating shaft I or each rotating shaft II is connected with a transmission gear and a guide wheel I, the other end of each rotating shaft I or each rotating shaft II is connected with a coupler, and the coupler extends into the carriage and is connected with a driving speed reducer placed in the carriage.

The invention has the beneficial effects that: through the design of the adjacent carriage marshalling connection method, one carriage in the adjacent carriages is connected with the hourglass spring on the bogie and the traction device seat body, the other carriage in the adjacent carriages is connected with the carriage connecting plate of the traction device on the bogie, and the traction device seat body and the carriage connecting plate are in a hinged state, so that the stability and the flexibility of marshalling connection between the two adjacent carriages are greatly improved, the additional load brought to the vehicle due to the irregularity of the track is reduced, and the tourism experience of tourists is improved. A movable connecting structure is changed between one end of a guide wheel I matched with the rack transmission and one end of a guide wheel II matched with the running rail for rotation, so that the problem that the guide wheel I matched with the rack transmission and one end of the guide wheel I matched with the running rail on the bogie are matched for working is solved, the guide matching effect of the rack and the running rail cannot be influenced by each other, the performance of the bogie is improved, and the stability of a vehicle and the riding comfort of the vehicle are guaranteed.

Drawings

Fig. 1 is a schematic diagram of a car consist coupling method in an embodiment of the invention;

FIG. 2 is a schematic perspective view of a bogie according to an embodiment of the present invention with a rack gear and a rack removed;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a schematic perspective view of a traction device according to an embodiment of the present invention;

FIG. 5 is a schematic partial perspective view of an hourglass spring in an embodiment of the present invention;

FIG. 6 is a partial perspective view of the draft gear of FIG. 5 with the draft gear removed;

FIG. 7 is a schematic perspective view of a truck according to an embodiment of the present invention;

FIG. 8 is a front view of a truck according to an embodiment of the present invention;

FIG. 9 is a partial schematic view of the second guide wheel of FIG. 8;

FIG. 10 is a perspective view of a geared rack in accordance with an embodiment of the present invention;

FIG. 11 is a schematic perspective view of one of the suspension links of FIG. 10;

FIG. 12 is a partial perspective view of the second guide wheel of FIG. 2;

in the figure: 1. the bogie comprises a bogie, 111. A framework, 112. A gear transmission frame, 2. A front end carriage, 3. A rear end carriage, 311. An extension connecting part, 4. A middle carriage, 5. An hourglass spring, 6. A traction device, 611. A traction device seat body, 612. A carriage connecting plate, 7. A spherical hinge connecting piece, 8. A bearing bogie, 9. A cavity, 10. A front rubber pile, 11. A rear rubber pile, 12. A front rubber spring, 13. A rear rubber spring, 14. A rubber stop I, 15. A rubber stop II, 16. A wheel, 17. A guide wheel II, 18. A traveling rail, 19. A transmission gear, 20. A guide wheel I, 21. A rotating shaft I, 22. A rotating shaft II, 23. A rack rail, 231. A rack I, 232. A rack II, 24. A suspension connecting rod, 25. A rubber ball joint bearing I, 26. A traction connecting rod, 27. A rubber ball joint bearing II, 28. A coupler, 29. A rail clamping mechanism, 291. An upper clamping arm, 30. A lower clamping arm, 292. A hinge point I, 31. An upper joint, 32. An upper clamping block, 33. A lower clamping block, a power clamping block, 37. A rubber bearing, and a clamping block.

Detailed Description

The technical solution of the present invention is further explained in detail with reference to the accompanying drawings and specific embodiments.

Example (b): as shown in fig. 1, a method for connecting adjacent cars in a train of an overhead type teeth-type transmission train includes disposing a bogie 1 at the adjacent end of every two cars, in this embodiment, the cars are divided into a front end car 2 (head car), a rear end car 3 (tail car), and an intermediate car 4 (intermediate car) disposed between the front end car 1 and the rear end car 2, and fixed formation is performed therebetween, wherein the intermediate car 4 may be disposed in one or more sections according to actual requirements to form other formation forms, and the intermediate car 4 in this embodiment is disposed in one section. The train is a full-tooth-track driving train.

As shown in fig. 2 to 4, the bogie 1 is provided with the hourglass spring 5, and in the present embodiment, two hourglass springs 5 are provided. One end of one carriage in two adjacent carriages of the train is connected to the bogie 1 through an hourglass spring 5, an extending connecting part 311 shown as a front carriage 3 in fig. 3 is connected to the bogie 1 through the hourglass spring 5, the bogie 1 is also provided with a traction device 6, the traction device 6 comprises a traction device seat body 611 and a carriage connecting plate 612, one end of the carriage connecting plate is hinged to the traction device seat body 611 through a spherical hinge, the traction device seat body 611 is in an inverted U shape, and the carriage connecting plate 612 is in a T shape; one end of the carriage connecting plate 612 extends into the U-shaped opening of the traction device base body 26 and is hinged through a spherical hinge connecting piece 7, and a joint bearing is arranged inside the spherical hinge connecting piece 7. One end of one carriage in two adjacent carriage tour trains is bolted with the towing device seat 611 of the towing device 6, one end of the other carriage in the two adjacent carriage tour trains is bolted with the carriage connecting plate 612, the extending connecting part 311 shown as the front carriage 3 in fig. 3 is bolted with the towing device seat 611 while being connected with the hourglass spring 5, and one end of the middle carriage 4 is bolted with the carriage connecting plate 612, so that the ends of the two adjacent carriages are connected through one bogie, and the traction force is transmitted between the carriages and the bogie 1 through the towing device 6. When the intermediate car 4 is a multi-car group, it is also possible to adopt a method in which two adjacent cars are connected by a bogie. In the case of the front end part car 2 or the rear end part car 3, as shown in fig. 1, in addition to the one bogie provided between the adjacent cars, a load bearing bogie 8 may be provided at the other end part of the front end part car 2 or the rear end part car 3 for bearing the weight of the car, and the load bearing bogie may be a general bogie or may be connected by using the bogie, and only in the connection, the front end part car 2 or the rear end part car 3 may be connected to the hourglass spring 5 of the load bearing bogie 8 and the draft gear base body 611 of the draft gear 6.

Through the design of the adjacent carriage marshalling connection method, one carriage in the adjacent carriages is connected with the hourglass spring on the bogie and the traction device seat body, the other carriage in the adjacent carriages is connected with the carriage connecting plate of the traction device on the bogie, and the traction device seat body and the carriage connecting plate are in a hinged state, so that the stability and the flexibility of marshalling connection between the two adjacent carriages are greatly improved, the additional load brought to the vehicle due to the irregularity of the track is reduced, and the tourism experience of tourists is improved.

As shown in fig. 4 to 6, the bogie 1 includes a frame 111, the hourglass spring 5 and the traction device 6 are both disposed on the frame 111, a cavity 9 is disposed on the frame 111, a front rubber pile and a rear rubber pile are disposed at the bottom of the traction device 6, specifically, at the bottom of a traction device seat 611, the front rubber pile 10 and the rear rubber pile 11 are disposed along the longitudinal direction (length direction) or the traveling direction of the bogie, and when the traction device 6 is installed, the front rubber pile 10 and the rear rubber pile 11 are located in the cavity 9; the transmission of the traction force is performed by the front rubber pile 10 and the rear rubber pile 11 contacting the inner side wall of the cavity 9. The front rubber spring 12 and the rear rubber spring 13 are longitudinal traction stop stops and play a role in limiting.

As shown in fig. 5, a rubber stopper i 14 and a rubber stopper ii 15 are disposed on the frame 111 and located at two sides of the cavity 9, and the rubber stopper i 14 and the rubber stopper ii 15 are respectively in contact with two sides of the traction device seat 611 to perform lateral limiting.

In the present embodiment, the guiding cooperation relationship of the bogie is also studied, and in the existing bogie, the guide wheels are mainly arranged at two positions, one position is the cooperation guiding with the rack rail, and the other position is the cooperation guiding with the running rail. However, in the existing bogie, the guide wheel responsible for guiding in coordination with the rack and the guide wheel responsible for guiding in coordination with the running rail are both directly connected to the bogie frame, and an approximately rigid connection relationship exists between the guide wheel and the bogie frame, and there is no elastic movable adjustment allowance between the guide wheel and the running rail.

This embodiment is through improving, falls into framework and toothed gearing frame with the bogie, swing joint between framework and the toothed gearing frame, will with the leading wheel of cogged rail cooperation direction and with walk the leading wheel of the cooperation direction of capable rail and set up respectively on framework and toothed gearing frame, make like this and also be swing joint between the leading wheel of the cooperation direction of cogged rail and the leading wheel of the cooperation direction of capable rail, guiding effect between them does not influence each other.

Specifically, as shown in fig. 2 and 7, the wheels 16 and the second guide wheels 17 are rotatably connected to the frame 111, and in this embodiment, the wheels 16 are inflatable rubber wheels, and are provided as main load-bearing wheels. The frame 111 is in a shape of a Chinese character ri, and four wheels 16 are vertically and rotatably connected to the frame 111. The second guide wheels 17 are also provided with four, and are respectively horizontally and rotatably connected to four corner positions of the framework 111. As shown in fig. 8 and 9, the second guide wheels 17 are horizontally disposed at the outer side positions of the running rails 18, and the second guide wheels 17 are brought into contact with the outer side surfaces of the running rails 18 during guiding. Here, the second guide wheels 17 may also be arranged horizontally on the inner side of the running rails 18, which is not described in detail here.

As shown in fig. 7 and 10, the independently disposed toothed transmission frame 112 is H-shaped, two transmission gears 19 and two guide wheels one 20 are disposed on the toothed transmission frame 112, one of the transmission gears 19 and the guide wheels one 20 is coaxially and rotatably connected to the toothed transmission frame 112 through a first rotating shaft 21 in a horizontal state, and the other one of the transmission gears 19 and the guide wheels one 20 is coaxially and rotatably connected to the toothed transmission frame 112 through a second rotating shaft 22 in a horizontal state. As shown in fig. 8, the gear transmission in this embodiment is a bidirectional gear transmission, that is, the rack 23 is disposed between two transmission gears 19, two side surfaces of the rack 23 are respectively and horizontally provided with a first gear 231 and a second gear 232, one of the transmission gears 19 is in transmission fit with the first gear 231, the other transmission gear 19 is in transmission fit with the second gear 232, and the two guide wheels one 20 are respectively located at two side surfaces of the rack 23. The transmission gear 19 and the first guide wheel 20 which are coaxially arranged can synchronously rotate or asynchronously rotate.

The gear transmission frame 112 is suspended below the framework 111 through a link mechanism, as shown in fig. 10, the link mechanism comprises a plurality of suspension connecting rods 24 arranged vertically, in this embodiment, four suspension connecting rods are arranged, two ends of each suspension connecting rod 24 are provided with rubber ball joint bearings 25, the rubber ball joint bearings have certain elastic displacement degrees of freedom except that the rubber ball joint bearings have rotational degrees of freedom in all directions as common joint bearings, the gear and rack meshing performance can be improved, and meanwhile, the vibration damping and buffering effects can be achieved. One end of each suspension connecting rod is movably connected with the gear transmission frame 112 through a rubber ball joint bearing I25 positioned at the one end, and the other end of each suspension connecting rod is movably connected with the framework 111 through a rubber ball joint bearing I25 positioned at the other end, so that the gear transmission frame 112 is suspended at the lower position of the framework 111. Meanwhile, the geared frame 112 is also connected to the frame 111 via a traction rod mechanism to transmit traction power. The traction rod mechanism comprises one or more horizontally arranged traction connecting rods 26, the traction connecting rods 26 are arranged along the length direction of the bogie, two ends of each traction connecting rod 26 are also provided with a second rubber ball joint bearing 27, one end of each traction connecting rod 26 is connected with the tooth transmission frame 112 through the second rubber ball joint bearing 27 located at one end, and the other end of each traction connecting rod 26 is connected with the framework 111 through the second rubber ball joint bearing 27 located at the other end. In addition, when it needs to be explained, the whole set of the gear transmission rack 112 can be set into one set or a plurality of sets according to the magnitude of the transmission force provided by the actual requirement. As can be seen in fig. 7, in this embodiment, two sets of the rack gears 112 are provided, and the two sets of the rack gears 112 are arranged in sequence along the length direction of the bogie. The bidirectional rack rail transmission bogie in the embodiment is suitable for large overhead tourist trains.

In the embodiment, the movable connection structure is changed from the existing approximate rigid connection structure between one end of a first guide wheel matched with the rack transmission and one end of a second guide wheel matched with the running rail for rotation, specifically, a bogie is divided into a framework part and a rack transmission frame, the second guide wheel is arranged on the framework part, a transmission gear and the first guide wheel are arranged on the rack transmission frame, and then the framework part and the rack transmission frame are connected by adopting a connecting rod mechanism to realize movable connection, so that the elastic movable adjustment allowance between one end of the first guide wheel matched with the rack transmission and one end of the second guide wheel matched with the running rail for rotation is increased; in addition, through the characteristics to two-way tooth transmission, set up two drive gear on the rack gear, two drive gear are located the both sides of rack respectively and come with rack cooperation transmission, make this embodiment be applicable to two-way rack transmission like this. Through the structural design, the problem of mutual cooperation between one end of the guide wheel in the gear rack matching transmission and one end of the guide wheel in the traveling rail matching transmission on the bogie can be solved finally under the condition of bidirectional gear rack transmission, so that the gear rack guiding cooperation effect and the traveling rail cooperation effect cannot be influenced mutually, the performance of the bogie is improved, and the stability of a vehicle and the riding comfort of the vehicle are guaranteed. And the weight of the interaction part of the vehicle and the rack is greatly reduced, and the vibration impact on the rack in the running process of the train is reduced. On the other hand, the ball joint hung by the gear transmission frame is elastic, so that the influence of the installation error between the walking rail and the rack on the meshing performance of the gear and the rack can be compensated.

As shown in fig. 10, one end of each rotating shaft one 21 or rotating shaft two 22 is connected with a transmission gear 19 and a guide wheel one 20, the other end of each rotating shaft one 21 or rotating shaft two 22 is connected with a coupling 28, the coupling 28 extends into a carriage of a touring train (not shown), and the rotating shafts one 21 and rotating shafts two 22 are connected with a driving reducer placed in the carriage through the coupling 28 to realize rotation. The setting is because drive reducer itself has certain weight like this, and tooth gear frame itself is in a suspension state, if directly set up drive reducer on tooth gear frame, will increase the burden that bears of tooth gear frame, and in this embodiment, drive reducer does not set up on tooth gear frame, but sets up in the carriage, and drive reducer is connected with pivot one through the shaft coupling that stretches into in the carriage, has just so avoided tooth gear frame to bear too much weight and cause the damage.

In the link mechanism, the central axes of the rubber ball joint bearings one 25 at both ends of each suspension link 24 are arranged in directions perpendicular to each other, and as shown in fig. 10 and 11, the central axis of the rubber ball joint bearing one 25 at one end of the suspension link 24 is set to B, and the central axis of the rubber ball joint bearing one 25 at the other end of the suspension link 24 is set to C, the axis B and the axis C are perpendicular to each other in spatial position.

As shown in fig. 2, a rail clamping mechanism 29 is further provided on the frame 111, and the rail clamping mechanism 29 is provided at a position near the second guide wheel 17, and in this embodiment, the rail clamping mechanisms 29 are provided at four positions, and one rail clamping mechanism 29 is provided at each second guide wheel 17. As shown in fig. 9, the rail clamping mechanism 29 includes an upper clamping arm 291 and a lower clamping arm 292, the upper clamping arm 291 is hinged to the frame 111 through a first hinge point 30, the lower clamping arm 292 is hinged to the frame 111 through a second hinge point 31, an upper clamping block 32 is disposed at one end of the upper clamping arm 291, a lower clamping block 33 is disposed at one end of the lower clamping arm 292, the other ends of the upper clamping arm 291 and the lower clamping arm 292 are connected together in a transmission manner through a power cylinder 34, the upper clamping arm 291 and the lower clamping arm 292 can be driven to open and close through the action of a piston rod of the power cylinder 34, and thus, when the bogie brakes, the traveling rail 18 is clamped by the upper clamping block 32 and the lower clamping block 33 to brake. The power cylinder can adopt an electric cylinder, an air cylinder or a hydraulic cylinder and the like.

As shown in fig. 9 and 12, the second guide wheel 17 is rotatably connected to the guide seat 36 through the wheel shaft 35, one end of the guide seat 36 is hinged to the frame 111, so that the guide seat can move flexibly, and a rubber spring 37 is further arranged between the frame 111 and the other end of the guide seat 36 and has a buffering effect, so that the transverse impact force between a train and a running track in the running process is reduced, and the comfort is provided.

In conclusion, through the design of the adjacent carriage marshalling connection method, one of the adjacent carriages is connected with the hourglass spring on the bogie and the traction device seat body, the other of the adjacent carriages is connected with the carriage connecting plate of the traction device on the bogie, and the traction device seat body and the carriage connecting plate are in a hinged state, so that the stability and flexibility of marshalling connection between the two adjacent carriages are greatly improved, the additional load brought to the carriages due to the irregularity of the track is reduced, and the touring experience of tourists is improved. A movable connecting structure is changed between one end of a guide wheel I matched with the rack transmission and one end of a guide wheel II matched with the running rail for rotation, so that the problem that the guide wheel I matched with the rack transmission and one end of the guide wheel I matched with the running rail on the bogie are matched for working is solved, the guide matching effect of the rack and the running rail cannot be influenced by each other, the performance of the bogie is improved, and the stability of a vehicle and the riding comfort of the vehicle are guaranteed.

The above embodiments are provided for illustrative purposes only and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should fall within the scope of the present invention, and the scope of the present invention should be defined by the claims.

Claims

1. A method for connecting adjacent carriages of an overhead travelling gear transmission train in a marshalling way is characterized in that a bogie is arranged at the adjacent end part of each two carriages, and the method is characterized in that: the bogie is provided with a hourglass spring and a traction device, and the traction device comprises a traction device base and a carriage connecting plate, wherein one end of the carriage connecting plate is hinged to the traction device base; one end part of one carriage in two adjacent carriage tour trains is connected to the bogie through the hourglass spring and is simultaneously connected with the traction device base of the traction device, and one end part of the other carriage in the two adjacent carriage tour trains is connected with the carriage connecting plate, so that the end parts of the two adjacent carriages are connected through one bogie;

the seat body of the traction device is in an inverted U shape, and the carriage connecting plate is in a T shape; one end of the carriage connecting plate extends into a U-shaped opening of the traction device seat body and is hinged through a spherical hinge connecting piece;

the cavity is arranged on the bogie, the front rubber pile and the rear rubber pile are arranged at the bottom of the traction device seat body and are arranged along the longitudinal direction of the bogie, and when the traction device is installed, the front rubber pile and the rear rubber pile are positioned in the cavity; the front rubber pile and the rear rubber pile are in contact with the inner side wall of the cavity to transmit the traction force.

2. The adjacent car consist connection method according to claim 1, characterized in that: the hourglass spring is provided with two, and draw gear sets up in two the position between the hourglass spring.

3. The adjacent car consist connection method according to claim 1, characterized in that: a rubber stop I and a rubber stop II are arranged on the bogie and positioned on two sides of the bogie, and the rubber stop I and the rubber stop II are respectively in contact with two sides of the traction device base body for limiting.

4. The adjacent car consist connection method according to claim 1, 2 or 3, characterized in that: the bogie is divided into a framework and a toothed transmission frame, the framework and the toothed transmission frame are in movable elastic connection, and guide wheels matched and guided with the toothed rail and guide wheels matched and guided with the walking rail are respectively arranged on the framework and the toothed transmission frame, so that the guide wheels matched and guided with the toothed rail and the guide wheels matched and guided with the walking rail are in movable connection.

5. The adjacent car consist joining method according to claim 4, characterized in that: the tooth transmission frame is hung below the framework through a connecting rod mechanism, and meanwhile, the tooth transmission frame is connected with the framework through a traction rod mechanism; the wheels and the guide wheels II are rotatably connected to the framework, and the guide wheels II are horizontally arranged at the outer side of the traveling rail; the gear transmission frame is provided with two transmission gears and two guide wheels I, one of the transmission gears and the guide wheels I is coaxially and rotatably connected to the gear transmission frame through a rotating shaft in a horizontal state, the other transmission gear and the other guide wheel I are coaxially and rotatably connected to the gear transmission frame through a rotating shaft II in a horizontal state, the two transmission gears are respectively in transmission fit with teeth on two sides of the rack, and the two guide wheels are respectively positioned on two side surfaces of the rack.

6. The adjacent car consist connection method according to claim 5, characterized in that: the link mechanism comprises a plurality of vertically arranged suspension connecting rods, wherein rubber ball joint bearings are arranged at two ends of each suspension connecting rod, one end of each suspension connecting rod is connected with the tooth transmission frame through the rubber ball joint bearing positioned at one end, and the other end of each suspension connecting rod is connected with the framework through the rubber ball joint bearing positioned at the other end, so that the tooth transmission frame is suspended below the framework.

7. The adjacent car consist connection method according to claim 5, characterized in that: the traction rod mechanism comprises one or more horizontally arranged traction connecting rods, two ends of each traction connecting rod are also provided with a second rubber ball joint bearing, one end of each traction connecting rod is connected with the tooth transmission frame through the second rubber ball joint bearing located at one end, and the other end of each traction connecting rod is connected with the framework through the second rubber ball joint bearing located at the other end.

8. The adjacent car consist connection method according to claim 5, characterized in that: one end of each rotating shaft I or each rotating shaft II is connected with a transmission gear and a guide wheel I, the other end of each rotating shaft I or each rotating shaft II is connected with a coupler, and the coupler extends into the carriage and is connected with a driving speed reducer placed in the carriage.