CN110435705B

CN110435705B - Single-shaft sightseeing train hinging system

Info

Publication number: CN110435705B
Application number: CN201910748709.2A
Authority: CN
Inventors: 顾发根; 颜永风; 薛伟峰; 陈小龙; 廖巧云; 黄伟
Original assignee: Zhuzhou CRRC Special Equipment Technology Co Ltd
Current assignee: Zhuzhou CRRC Special Equipment Technology Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-12-01
Anticipated expiration: 2039-08-14
Also published as: CN110435705A

Abstract

The invention relates to the technical field of train articulation, in particular to a single-axle sightseeing train articulation system which comprises an end part steering structure A, a middle steering structure and an end part steering structure B, wherein the end part steering structure A is arranged on the lower side of an end part carriage A, the end part steering structure B is arranged on the lower side of the end part carriage B, a plurality of middle carriages are arranged between the end part carriage A and the end part carriage B, adjacent middle carriages are connected through the middle steering structure, the end part steering structure A comprises a ball pin, a ball seat, an end part bogie A and end part traveling wheels A, all bogies only have a pair of driving or non-driving wheel axles, the other bogies except the end part bogie are uniformly arranged between the carriages, the bogies are connected with a carriage underframe in an articulation (pin or ball) mode, and a train applying the articulation system has the least number of wheel axles, Simple structure, low cost, good train integrity, low floor, good curve trafficability characteristic and the like.

Description

Single-shaft sightseeing train hinging system

Technical Field

The invention relates to the field of train articulation, in particular to a single-shaft tourist train articulation system.

Background

Present rubber tyer monorail train type is more, mainly divide into unipolar bogie and biax bogie two kinds, but unipolar bogie and biax bogie homostructure are complicated, and is with high costs, simultaneously because unipolar bogie and biax bogie equipartition are put and are made the vehicle focus higher in the carriage bottom for light-duty rubber tyer monorail train stability is relatively poor.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a single-axle touring train hinge system.

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

the design is a single-axle sightseeing train hinge system, including tip hinge structure A, middle hinge structure and tip hinge structure B, tip hinge structure A is installed to tip carriage A's downside, tip hinge structure B is installed to tip carriage B's downside, be equipped with carriage in the middle of a plurality of between tip carriage A and the tip carriage B, it is adjacent all connect through middle hinge structure between the middle carriage.

Preferably, the walking wheel A is walked to tip articulated structure A includes a ball round pin, a ball seat, tip bogie A and tip, a ball round pin fixed connection is at tip carriage A's downside, tip carriage A's below is equipped with tip bogie A, it walks the walking wheel A to install the tip in the tip bogie A, a ball seat of tip bogie A's top fixedly connected with, the bottom of a ball round pin inlays to be established in a ball seat.

Preferably, the end part hinge structure B comprises a plane bearing, an end part hinge seat, an end part bogie B and end part walking wheels B, the plane bearing is fixedly connected to the lower side of the end part carriage B, the plane bearing is rotatably connected with the end part hinge seat, the end part bogie B is arranged below the end part carriage B, the end part walking wheels B are installed in the end part bogie B, and the top end of the end part bogie B is hinged to the end part hinge seat.

Preferably, middle articulated structure walks capable wheel, middle bogie, middle articulated seat, middle articulated slab, No. two ball round pins, No. two ball seats, No. three ball round pins and No. three ball seats in the middle of including, articulated seat and No. two ball round pins in the middle of the equal fixedly connected with in front of middle carriage, the equal fixedly connected with No. three ball round pins in rear side of middle carriage, it is adjacent all be equipped with middle bogie between the middle carriage, walk capable wheel in the middle of all installing in the middle of the middle bogie, the equal fixedly connected with No. two ball seats in rear end of middle bogie and middle articulated slab, the bottom of No. two ball round pins inlays to be established in No. two ball seats, the top of middle articulated slab is articulated with middle articulated seat articulated, the front end fixedly connected with No. three ball seats of middle bogie, the bottom of No. three ball round pins inlays to be established in No. three ball seats.

Preferably, the end carriage A and the end carriage B are connected with the middle carriage through middle hinge structures.

The single-shaft tourist train hinging system provided by the invention has the beneficial effects that: the single-axle sightseeing train hinging system has the advantages that all bogies only have a pair of driving or non-driving wheel axles, the other bogies except the end bogies are uniformly distributed between a carriage and a carriage, and the bogies are connected with a carriage chassis in a hinging (pin or ball) mode.

Drawings

Fig. 1 is a general schematic view of a single-axle sightseeing train articulation system according to the present invention;

fig. 2 is a schematic view of an end hinge structure a of a single-axle cruise train hinge system according to the present invention;

FIG. 3 is a schematic view of a middle hinge structure of a single-axle cruise train hinge system according to the present invention;

fig. 4 is a schematic view of an end hinge structure B of a single-axle touring train hinge system according to the present invention.

In the figure: 1. an end hinge structure A; 11. a ball pin; 12. a first ball seat; 13. an end bogie A; 14. an end walking wheel A; 2. a middle hinge structure; 21. middle running wheels; 22. a middle bogie; 23. a middle hinged seat; 24. a middle hinged plate; 25. a second ball pin; 26. a second ball seat; 27. a third ball pin; 28. a third ball seat; 3. an end hinge structure B; 31. a flat bearing; 32. an end hinged seat; 33. an end bogie B; 34. an end part walking wheel B; 4. an end compartment A; 5. an end compartment B; 6. and a middle compartment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a single axle excursion train articulation system comprises an end articulation structure a1, a middle articulation structure 2 and an end articulation structure B3, wherein the end articulation structure a1 is installed on the lower side of an end carriage a4, the end articulation structure B3 is installed on the lower side of the end carriage B5, a plurality of middle carriages 6 are arranged between the end carriage a4 and the end carriage B5, and adjacent middle carriages 6 are connected through the middle articulation structure 2.

The end part hinge structure A1 comprises a ball pin 11, a ball seat 12, an end part bogie A13 and end part running wheels A14, the ball pin 11 is fixedly connected to the lower side of an end part carriage A4, the end part bogie A13 is arranged below the end part carriage A4, the end part running wheels A14 are installed in the end part bogie A13, the ball seat 12 is fixedly connected to the top end of the end part bogie A13, and the bottom end of the ball pin 11 is embedded in the ball seat 12.

The end part hinge structure B3 comprises a plane bearing 31, an end part hinge seat 32, an end part bogie B33 and end part running wheels B34, the plane bearing 31 is fixedly connected to the lower side of an end part carriage B5, the plane bearing 31 is rotatably connected with the end part hinge seat 32, an end part bogie B33 is arranged below the end part carriage B5, the end part running wheels B34 are installed in the end part bogie B33, and the top end of the end part bogie B33 is hinged to the end part hinge seat 32.

The middle hinge structure 2 comprises middle walking wheels 21, a middle bogie 22, a middle hinge seat 23, a middle hinge plate 24, a second ball pin 25, a second ball seat 26, a third ball pin 27 and a third ball seat 28, the middle hinge seat 23 and the second ball pin 25 are fixedly connected to the front side of the middle carriage 6, a third ball pin 27 is fixedly connected to the rear side of the middle carriage 6, the middle bogie 22 is arranged between the adjacent middle carriages 6, the middle walking wheels 21 are mounted in the middle bogie 22, a second ball seat 26 and a middle hinge plate 24 are fixedly connected to the rear end of the middle bogie 22, the bottom end of the second ball pin 25 is embedded in the second ball seat 26, the top end of the middle hinge plate 24 is hinged to the middle hinge seat 23, the front end of the middle bogie 22 is fixedly connected with the third ball seat 28, and the bottom end of the third ball pin 27 is embedded in the third ball seat 28.

The end carriage A4 and the end carriage B5 are connected with the middle carriage 6 through the middle hinge structure 2.

The working principle is as follows: the system of the invention is mainly composed of an end hinge structure A1, a middle hinge structure and an end hinge structure B2, the number of the end hinge structure A1, the end hinge structure B2 and the end carriage is fixed, and the number of the middle hinge structure 2 is increased along with the increase of the number of the middle carriages. The installation schematic of each hinge structure is shown in the attached figures 2 to 4:

FIG. 2: the end hinge structure a1 connects the bottom of the end car a4 to the end bogie 13 by means of a ball hinge structure, and the end bogie 13 has rotational freedom in the Z-axis, Y-axis and X-axis directions while supporting the car.

FIG. 3: one end of the middle hinge structure is connected with the end part of the end part carriage or the middle carriage 6 through a spherical hinge and a vertical pin hinge, so that the middle bogie 22 only has the rotation freedom degree in the Z-axis direction while supporting the carriage, and the other end of the middle hinge structure 2 is connected with the end part of the end part carriage or the middle carriage 2 through a spherical hinge, so that the middle bogie 22 has the rotation freedom degrees in the Z-axis direction, the Y-axis direction and the X-axis direction while supporting the carriage.

FIG. 4: the end hinge structure B3 is connected to the bottom of the end car B5 by a flat bearing 31 and a vertical pin hinge, and the end bogie B3 supports the car while having only rotational freedom in the Z-axis direction.

The minimum vehicle grouping number of the monorail train designed according to the articulated system is 2, when the train grouping number needs to be increased, the method can be realized by adding the middle carriage and the middle articulated structure 2 between two end carriages, the articulated system for connecting each bogie and each carriage of the train is formed by ingeniously combining parts of pin hinges, spherical hinges and plane bearings, the articulated connection of the single-shaft bogie and the carriages is realized, the structure is simple, and the total cost of the train is greatly reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a unipolar excursion train articulated system, includes tip articulated structure A (1), middle articulated structure (2) and tip articulated structure B (3), its characterized in that: the end part hinge structure A (1) is installed on the lower side of the end part compartment A (4), the end part hinge structure B (3) is installed on the lower side of the end part compartment B (5), a plurality of middle compartments (6) are arranged between the end part compartment A (4) and the end part compartment B (5), and adjacent compartments are connected through middle hinge structures (2); the end part hinge structure A (1) comprises a first ball pin (11), a first ball seat (12) and an end part single-shaft bogie A (13), the first ball pin (11) is fixedly connected to the lower side of an end part carriage A (4), the end part bogie A (13) is arranged below the end part carriage A (4), end part walking wheels A (14) are installed in the end part bogie A (13), the top end of the end part bogie A (13) is fixedly connected with the first ball seat (12), and the bottom end of the first ball pin (11) is embedded in the first ball seat (12); the middle hinge structure (2) comprises a middle single wheel pair bogie (21), a middle hinge seat (23), a middle hinge plate (24), a second ball pin (25), a second ball seat (26), a third ball pin (27) and a third ball seat (28), the front side of the middle carriage (6) is fixedly connected with the middle hinge seat (23) and the second ball pin (25), the rear side of the middle carriage (6) is fixedly connected with the third ball pin (27), the middle bogie (22) is arranged between the middle carriages (6), middle walking wheels (21) are arranged in the middle bogie (22), the rear end of the middle bogie (22) is fixedly connected with the second ball seat (26) and the middle hinge plate (24), the bottom end of the second ball pin (25) is embedded in the second ball seat (26), and the top end of the middle bogie (24) is hinged with the middle hinge seat (23), the front end of the middle bogie (22) is fixedly connected with a third ball seat (28), and the bottom end of the third ball pin (27) is embedded in the third ball seat (28).

2. The single axle excursion train articulation system according to claim 1, wherein: end hinge structure B (3) walk to take turns B (34) including flat bearing (31), the articulated seat of tip (32), tip bogie B (33) and tip, flat bearing (31) fixed connection is in the downside of tip carriage B (5), flat bearing (31) are rotated and are connected with the articulated seat of tip (32), the below of tip carriage B (5) is equipped with tip bogie B (33), it walks to take turns B (34) to install the tip in tip bogie B (33), the top and the articulated seat of tip (32) of tip bogie B (33) are articulated.

3. The single axle excursion train articulation system according to claim 1, wherein: the end carriage A (4) and the end carriage B (5) are connected with the middle carriage (6) through middle hinged structures (2).