CN213442550U

CN213442550U - Embedded single-rail bogie for mountain light rail

Info

Publication number: CN213442550U
Application number: CN202022123269.2U
Authority: CN
Inventors: 唐协跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-15
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an embedded monorail bogie for a mountain light rail, which comprises a framework, a driving device, a braking device, a stabilizing device, a guiding device and a traction device; the utility model has high safety, the bogie is completely embedded into the single track, and the danger of overturning of the light rail vehicle is avoided; the driving device has simple structure, good balance and high driving efficiency. The traction device has simple structure and strong small-diameter turning capability. The utility model discloses an embedded single track bogie makes light rail vehicle operation stationarity good. In the running process of the light rail vehicle, the pressure-adjustable stabilizing device and the disc type oil pressure braking device are adopted, so that the longitudinal, transverse and vertical vibration of the vehicle can be avoided under the complex working conditions of starting, braking, turning, ascending and descending and the like, and the running stability of the light rail vehicle is improved.

Description

Embedded single-rail bogie for mountain light rail

Technical Field

The utility model relates to a track traffic equipment especially relates to an embedded single track bogie is used to mountain region light rail.

Background

In the current rail transit system, a straddle-type monorail transit system is widely adopted. The straddle type monorail transit system can effectively utilize space, has strong terrain adaptability and can be elevated on a whole line, so that the straddle type monorail transit system is widely applied to projects such as urban rail transit, airport express lines, sightseeing and tourism and the like.

The bogie of the straddle type monorail vehicle generally comprises a central suspension device, traveling wheels, stabilizing wheels, guide wheels, a driving device, a foundation braking device, a height adjusting device, a tire internal pressure measuring monitoring device, a traction motor, a current collector, a grounding device, a speed generator, a piping, wiring and the like. The guide wheel assembly is clamped on the side of the track, and when the vehicle has slight lateral deviation on a straight road, particularly when the vehicle passes through a curve, the guide wheel is subjected to the guide force of the side of the track, so that the vehicle is guided to run along a certain curve. The stabilizing wheel assemblies are positioned on both sides of the lower side of the track to prevent the vehicle from tipping over when subjected to large lateral forces. The foundation brake device adopts disc brake. The traction motor is mounted on the frame and is located outside the side beams of the frame.

Along with the improvement of the living standard of people, the demands for tourism also show diversity and difference. A relatively obscure and silent tourism project, namely a mountain light rail project, which is a natural and beautiful tourism project, is popular with more and more tourists. The mountain light rail project has the outstanding advantages that: firstly, leisure travel is combined with rail transit, the rail transit is an extension of the rail transit in the travel industry, convenience of travel is realized, and real benefits are brought to tourists; secondly, the whole line can be elevated, so that the land occupation is reduced as little as possible, and the maximum protection on the ecological environment of the scenic region is realized. The requirements of the project on various aspects of the vehicle such as light weight, easy maintenance, safety, comfort and the like are very strict.

The track and bogie of the straddle monorail adopted by the prior art are similar and different, and the typical structure is shown in the attached figures 1 and 2. The main components of the bogie are a bogie frame 1a, traveling wheels 2a, a traction rod 3a, a vehicle body connecting seat 4a, a connecting rod 5a, a torsion arm 6a, a vertical shock absorber 7a, a rubber spring 8, a driving motor 9a, a transverse shock absorber 10a, a track beam 11a, a foundation braking device 12a, guide wheels 13a and stabilizing wheels 14 a. The running wheels 2a of the vehicle act on the top face of the rail 11a and receive a frictional force applied by the top face 11a when the running wheels 2a roll, thereby driving the vehicle to run forward or backward. The guide wheels 13a are caught at both sides of the upper side of the rail 11a, and when the light rail passes through a curve, the guide wheels 13a receive a guide force of the upper side, thereby guiding the vehicle to run along a certain curve. Stabilizing wheels 14a are located on either side of the underside of the track to prevent the vehicle from tipping over when subjected to large lateral forces. The foundation brake device 12a employs disc braking. The drive motor 9a is mounted on the bogie frame 1a, and the drive motor 9a is located outside the side beam of the bogie frame 1 a. The gear reduction box adopts a two-stage reduction right-angle driving mode.

1> the prior art has low security. In the prior art, the bogie straddles the monorail track, i.e. is located outside the monorail track. The drive wheels, stabilizing wheels and guide wheels are pressure-equalized on the outer surface of the monorail track. After the guide wheels and the stabilizing wheels have certain abrasion loss, gaps between the guide wheels and the stabilizing wheels and between the guide wheels and the upper side face and the lower side face of the track are enlarged, and the vehicle-making vehicle swings left and right in the running process, so that the running safety of the vehicle is reduced; in severe cases, especially in case of strong side winds during mountain-to-mountain operation, the vehicle is at risk of overturning.

2, the driving device in the prior art has complex structure and is transversely overweight. In the prior art, a driving motor is arranged at the outer side of a walking wheel, so that a plurality of axial parts and a complex structure are caused; the driving motor is arranged on one side of the walking wheels, so that transverse unbalance is caused, and a balance weight needs to be added on the vehicle body.

3, the traction device in the prior art has a complex structure and high processing cost. In the prior art, a drawbar arrangement has been used to transmit longitudinal forces between the bogie and the vehicle body. The draw bar device has a complex structure and high manufacturing precision, and increases the processing cost.

4> the small diameter turning capability of the prior art is low. When a light rail vehicle passes through mountainous regions, a plurality of small-diameter curves (5 m) can occur, and at the moment, the bogie needs to rotate according to the bending of the bent rail. In the prior art, the bogie is connected with the vehicle body through the draw bar device, so that the free rotation of the bogie is limited, and the turning with small diameter is almost impossible.

5> the prior art is poor in passenger comfort.

In the prior art, a rail vehicle is pressed on the upper surface of a rail by the gravity of the rail vehicle, and in the running process of the rail vehicle, due to the influence of complex working conditions such as starting, braking, turning, ascending and descending, the vehicle vibrates in different degrees in the longitudinal direction, the transverse direction and the vertical direction, so that the stability of the vehicle is poor, and the comfort and the running safety of passengers are influenced.

The prior art adopts a disc-shaped air pressure braking device, when braking, the air pressure acting force is quickly braked, but the braking acceleration is correspondingly increased, the braking inertia force is increased, and discomfort is brought to passengers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mountain region is embedded single track bogie for light rail just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model discloses a framework, drive arrangement, arresting gear, stabilising arrangement, guider, draw gear, the framework is fretwork cuboid structure, middle part setting in the framework drive arrangement, drive arrangement's lower extreme exposes the lower extreme of framework, arresting gear set up in drive arrangement with between the framework, the outside both sides of framework are provided with and are used for contacting the track top stabilising arrangement, four angles in both sides of framework all set up one be used for with the track in both sides contact guider, the top of framework is provided with draw gear, the upper end of framework is passed through draw gear is connected with light rail vehicle bottom to can rotate relatively.

Further, the framework is the fretwork cuboid structure of compriseing end plate, roof, go-between, flange, curb plate and bottom plate, the end plate with the curb plate is two, two the curb plate and two the end plate constitutes the cuboid structure, the roof is fixed to be set up in the cuboid upper end that two end plates and two curb plates enclose, two the lower extreme both sides of end plate all are provided with connects draw gear the bottom plate, four angles of roof all are provided with the connecting hole of connecting draw gear, the upper end of roof is fixed to be set up the go-between, the upper end of go-between is fixed to be set up flange.

Further, the driving device is composed of a solid traveling wheel, an outer rotor hub motor and a mounting nut, the solid traveling wheel is arranged on the outer circumference of the outer rotor hub motor, and the mounting nut is used for mounting the mounting shaft of the outer rotor hub motor between two side plates in the framework.

Further, arresting gear comprises brake disc, brake lining, the braking body, hydraulic fluid port and braking seat, the brake disc with the coaxial fixed connection of drive arrangement, the brake lining is located in the braking body, and is located the both sides of brake disc, the braking body is fixed to be set up on even number art braking seat, the braking seat with the curb plate fixed connection of framework, the hydraulic fluid port on the braking body is connected with braking controlling means.

Furthermore, the stabilizing device consists of a bracket, a rotating plate, a stabilizing wheel mounting shaft, a push plate, a push rod, an adjusting nut, a push pad, a spring and an adjusting knob, the bracket is detachably and fixedly connected with the side edge of the framework, the number of the rotating plates is two, one end of each rotating plate is rotatably connected with the two ends of the bracket through the adjusting knob, the other end of each rotating plate is provided with one stabilizing wheel through the stabilizing wheel mounting shaft, the push plate is fixedly arranged on the lower side edge of one of the rotating plates, one end of the push rod is fixedly connected with the push plate, the push rod is in threaded connection with the adjusting nut, one side of the adjusting nut is provided with the push pad, the spring is sleeved on the push rod, one end of the spring is in contact with the push pad, and the other end of the spring is fixedly connected with the lower side edge of the other rotating plate.

Furthermore, the guide device consists of a guide wheel and a fixing nut, and the guide wheel is connected to the framework through the fixing nut.

Furthermore, the traction device is composed of an outer ring and an inner ring, the outer ring and the inner ring can rotate relatively, the outer ring is fixedly connected with the underframe of the light rail vehicle through an outer ring connecting bolt, and the inner ring is fixedly connected with a connecting flange of the framework through an inner ring connecting bolt.

The utility model discloses a bogie adopts embedded structure, and whole bogie imbeds completely in orbital inboard promptly, and its position is confirmed completely by walking road wheel, stabilizer wheel and leading wheel to fundamentally has avoided the possibility that rail vehicle topples, has improved the security performance. The driving device adopts the hub motor, so that the light weight is realized, the size is reduced, and the weight balance of the bogie is realized. A slewing bearing is used as a traction device, and the slewing bearing is positioned right above a bogie. The outer ring of the slewing bearing is connected with the underframe of the vehicle body, and the inner ring of the slewing bearing is connected with the component of the bogie. The slewing bearing is adopted as a traction device, so that the structure is simple, the operation is reliable, and the rotation is flexible (the bogie can rotate by 360 degrees). A pressure adjustable stabilizer is used. The device is a spring prepressing device, so that the stabilizing wheels of the bogie are always in contact with the inner side surface of the track beam. When the rail vehicle is debugged, the compression spring is subjected to certain pre-pressure. When the vehicle is running, whether on a straight road or on a downhill slope, the stabilizing wheels are always in contact with the track beam. Because of the existence of the spring device, the smoothness, the safety and the comfort of the operation are improved. The adoption of the disk-shaped oil pressure braking device increases the softness during braking and increases the running stability.

The beneficial effects of the utility model reside in that:

the utility model relates to a mountain region light rail is with embedded single track bogie compares with prior art, the utility model discloses a bogie has following advantage:

1. the safety is high, and the bogie is completely embedded in the monorail track, namely is positioned in the monorail track. The walking wheels, the stabilizing wheels and the guide wheels are pressure-equalized on the inner side surface of the monorail track. Even under the condition of strong side wind during running between mountainous regions, the light rail vehicle has no danger of overturning;

2. the driving device has simple structure, good balance and high driving efficiency. The driving scheme of the outer rotor hub motor is adopted, the hub motor and the driving wheel are designed integrally, the number of axial parts is small, and the structure is simple; longitudinal and transverse components of the bogie are symmetrically arranged, so that no counterweight needs to be added, and the balance is good;

3. the traction device has simple structure and strong small-diameter turning capability. The slewing bearing is used as a traction device, mechanical processing is not needed, and the structure is simple. The bogie and the underframe of the car body are connected only through the traction device, so that the bogie can rotate for 360 degrees under the theoretical condition, and the small-diameter turning capacity is strong;

4. the utility model discloses an embedded single track bogie makes light rail vehicle operation stationarity good. In the running process of the light rail vehicle, the pressure-adjustable stabilizing device and the disc type oil pressure braking device are adopted, so that the longitudinal, transverse and vertical vibration of the vehicle can be avoided under the complex working conditions of starting, braking, turning, ascending and descending and the like, and the running stability of the light rail vehicle is improved.

Drawings

FIG. 1 is a schematic view of a prior art track and bogie configuration for a straddle monorail;

FIG. 2 is a schematic view of a prior art concrete monorail track;

FIG. 3 is an axonometric view of the embedded monorail bogie for the mountain light rail of the utility model;

fig. 4 is an isometric view of the truck frame of the present invention;

fig. 5 is an isometric view of the truck drive of the present invention;

fig. 6 is an isometric view of the brake apparatus of the present invention;

FIG. 7 is a front view of the stabilization device of the present invention;

fig. 8 is an isometric view of the guide of the present invention;

fig. 9 is an isometric view of a traction device of the present invention;

fig. 10 is a partial view of an embodiment of the straddle-type monorail bogie for mountain light rails according to the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 3: the utility model discloses a framework 1, drive arrangement 2, arresting gear 3, stabilising arrangement 4, guider 5, draw gear 6, framework 1 is fretwork cuboid structure, middle part setting in the framework 1 drive arrangement 2, drive arrangement 2's lower extreme exposes the lower extreme of framework 1, arresting gear 3 set up in drive arrangement 2 with between the framework 1, the outside both sides of framework 1 are provided with and are used for contacting the track top stabilising arrangement 4, four angles in both sides of framework 1 all set up one be used for with the track in both sides contact guider 5, the top of framework 1 is provided with draw gear 6, the upper end of framework 1 is passed through draw gear 6 is connected with light rail vehicle bottom to can rotate relatively.

As shown in fig. 4: the framework is the fretwork cuboid structure of compriseing end plate 11, roof 12, go-between 13, flange 14, curb plate 15 and bottom plate 16, end plate 11 with curb plate 15 is two, two curb plate 15 and two end plate 11 constitutes the cuboid structure, roof 12 is fixed to be set up in the cuboid upper end that two end plate 11 and two curb plate 15 enclose, two end plate 11's lower extreme both sides all are provided with connects draw gear 6 the bottom plate, four angles of roof 12 all are provided with the connecting hole of connecting draw gear 6, the upper end of roof 12 is fixed to be set up go-between 13, the upper end of go-between 13 is fixed to be set up flange 14.

The frame 1 is mainly used as a mounting base for other devices on the bogie and bears forces in various directions, such as longitudinal, transverse and vertical forces. The connecting flange 14 is provided with a through-hole as a connecting hole to the pulling device 6. And a rectangular notch right below the side plate 15 is used for installing and disassembling the driving device 2. The 2 small round holes on the side plate 15 are fabrication holes for installing and disassembling the braking device 3. The 2 large holes symmetrically arranged on the side plate 15 are maintenance holes of the braking device 3. The small round hole on the bottom plate 16 is a mounting hole of the guide device 5.

As shown in fig. 5: the driving device is composed of a solid traveling wheel 21, an outer rotor in-wheel motor 22 and a mounting nut 23, wherein the solid traveling wheel 21 is arranged on the outer circumference of the outer rotor in-wheel motor 22, and the mounting shaft of the outer rotor in-wheel motor 22 is mounted between two side plates in the framework 11 through the mounting nut 23.

The main function of the drive unit 2 is as a power source for the entire rail vehicle to advance and retract. The solid running wheels 21 are adopted, so that the risk caused by air leakage of the pneumatic tire is avoided, and the maintainability is improved. The hub motor 22 with the driving motor and the hub combined is compact in structure, simple to maintain and reasonable in balance weight. When in installation, the shaft necks at the two ends are directly clamped in the rectangular notches of the side plates 15 of the bogie, so that the installation and the disassembly are very convenient. The hub end surface of the hub motor 22 is provided with a threaded hole as a threaded hole for mounting a brake disc 31 (see fig. 6 for details). When the vehicle runs, the axle journal is clamped in the side plate 15 to be stationary, the outer side parts of the traveling wheels 21 and the hub motor 22 rotate, the traveling wheels 21 act on the top surface of the rail, and when the traveling wheels 21 roll, the frictional force applied by the top surface of the rail is applied, so that the vehicle is driven to run forwards or backwards.

As shown in fig. 6: the brake device comprises a brake disc 31, a brake pad 32, a brake body 33, an oil port 34 and a brake base 35, the brake disc 31 is fixedly connected with the driving device in a coaxial mode, the brake pad 32 is located in the brake body 33 and located on two sides of the brake disc 31, the brake body 33 is fixedly arranged on the brake base 35, the brake base 35 is fixedly connected with a side plate of the framework 11, and the oil port 34 on the brake body 33 is connected with a brake control device.

The brake disc 31 is mounted on the hub end surface of the in-wheel motor 22 and rotates together with the in-wheel motor. The brake body 33 is connected with the brake seat 35 by a threaded connection. The brake shoes are welded to the side plates 15 of the bogie frame. When the rail vehicle brakes, the oil inlet 34 feeds oil, the brake pad 32 retracts along the axial direction and tightly holds the brake disc 31, and therefore the purpose of braking the rail vehicle is achieved; when the rail vehicle runs, the oil port 34 discharges oil, the brake pad 32 extends out along the axial direction, the brake disc 31 is relieved, and the vehicle runs normally.

As shown in fig. 7: the stabilizing device comprises a bracket 40, a rotating plate 41, stabilizing wheels 42, stabilizing wheel mounting shafts 43, push plates 44, push rods 45, adjusting nuts 46, push pads 47, springs 48 and adjusting knobs 49, wherein the bracket 40 is detachably and fixedly connected with the side edges of the framework 11, the number of the rotating plates 41 is two, one end of each of the two rotating plates 41 is rotatably connected with two ends of the bracket 40 through the adjusting knobs 49, the other end of each of the two rotating plates 41 is provided with one stabilizing wheel 42 through the stabilizing wheel mounting shafts 43, the push plate 44 is fixedly arranged on the lower side edge of one of the rotating plates 41, one end of each push rod 45 is fixedly connected with the push plate 44, the adjusting nuts 46 are connected with the push rods 45 in a threaded manner, the push pads 47 are arranged on one side of each adjusting nut 46, the springs 48 are sleeved on the push rods 45, one end of each spring 48 is in contact with the corresponding push pad 47, the other end of the spring 48 is fixedly connected with the lower side edge of the other rotating plate 41.

In the running process of the rail vehicle, the stabilizing wheels can always keep the pre-pressure on the rail, and the running stability and safety of the vehicle are improved. The stabilizing device 4 is composed of a bracket 40, a rotating plate 41, a stabilizing wheel 42, a stabilizing wheel mounting shaft 43, a push plate 44, a push rod 45, an adjusting nut 46, a push pad 47, a spring 48 and an adjusting knob 49. The bracket 40 is welded to the outside of the bogie side plate 15. The rotating plate 41 is connected to the bracket 40 at one end by an adjusting knob 49 and connected to the stabilizing wheel 42 at the other end by a stabilizing wheel mounting shaft 43. The rotating plate 41 is rotatable around the circular hole of the bracket 40. The stabilizing wheels 42 are free to rotate. The push plate 44 and the push rod 45 are welded to the end face of the rotating plate 41. The adjusting nut 46, the pushing pad 47 and the spring 48 are all sleeved on the pushing rod 45.

When the rail vehicle is debugged, the stabilizing wheels 42 are in contact with the inner side face of the rail beam, the adjusting nut 46 is screwed at the moment, the adjusting nut 46 moves rightwards to push the push pad 47 and compress the spring 48, the larger the distance of the rightward movement of the adjusting nut 45 is, the larger the compression amount of the spring 48 is, the larger the leftward thrust received by the push plate 44 is, the larger the pressure of the stabilizing wheels 42 on the inner side face of the rail beam is, and the pressure is the initial pressure. The gap between the push rod and the right push plate is the initial gap A.

When the stabilizing wheel 42 is gradually worn, the left rotating plate 41 will rotate clockwise under the spring force, the initial pressure is gradually reduced, and the initial gap a is gradually increased. However, as long as the wear amount is within a certain range, the spring force does not disappear, so that the pressure of the stabilizing wheels 42 on the inner side surface of the rail beam does not disappear, and the stability of the rail vehicle is ensured.

When the track beam in contact with the stabilizing wheels 42 is not smooth, the stabilizing wheels 42 can fluctuate along with fluctuation of the track beam under the action of spring force, but the stabilizing wheels can always press on the inner side surface of the track beam, so that the safety of the track vehicle is ensured.

As shown in fig. 8: the guide means consists of a guide wheel 51 and a fixing nut 52, by means of which the guide wheel is connected to the frame.

The guide means 5 are arranged on both sides of the bogie and are fixed above the floor 16 of the bogie. During operation, the guide wheels 51 are in contact with the inside vertical surface of the track beam. When the rail vehicle passes through a curve, the guide wheels are subjected to the guide force of the vertical surface on the inner side of the rail beam, so that the vehicle is guided to run along a certain curve.

As shown in fig. 9: the traction device is composed of an outer ring 61 and an inner ring 62, the outer ring 61 and the inner ring 62 can rotate relatively, the outer ring is fixedly connected with the underframe of the light rail vehicle through an outer ring connecting bolt 8, and the inner ring is fixedly connected with a connecting flange of the framework through an inner ring connecting bolt 7.

In the running process of the light rail vehicle, the walking wheels 21 rotate to drive the bogie to move, and the bogie transmits traction force to the vehicle body through the traction device, so that the motion of the vehicle body is pushed, and the traction function is completed.

In the turning process of the light rail vehicle, the guide device 5 is subjected to the guide force of the side surface of the rail to drive the whole bogie to rotate relative to the vehicle body. Therefore, the purpose of relative rotation of the bogie and the vehicle body is achieved through relative rotation of the outer ring 61 and the inner ring 62.

As shown in fig. 10: is an embodiment of the utility model for the use of an embedded monorail bogie in a mountain light rail. As can be seen, the mountain light rail vehicle body underframe 100 is connected with an outer ring in a traction device of a bogie through a threaded fastener; the bogie 300 of the utility model is embedded in the single track rail 200, and the walking wheels, the stabilizing wheels and the guide wheels of the bogie are all contacted with the inner side surface of the rail 200; the monorail track 200 is supported by a track support 400.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an embedded single track bogie for mountain region light rail which characterized in that: including framework, drive arrangement, arresting gear, stabilising arrangement, guider, draw gear, the framework is fretwork cuboid structure, middle part in the framework sets up drive arrangement, drive arrangement's lower extreme exposes the lower extreme of framework, arresting gear set up in drive arrangement with between the framework, the outside both sides of framework are provided with and are used for contacting the track top stabilising arrangement, four angles in both sides of framework all set up one be used for with the track in both sides contact the guider, the top of framework is provided with draw gear, the upper end of framework is passed through draw gear is connected with light rail vehicle bottom to can rotate relatively.

2. The in-line monorail bogie for mountain light rails of claim 1, characterized in that: the framework is the fretwork cuboid structure of compriseing end plate, roof, go-between, flange, curb plate and bottom plate, the end plate with the curb plate is two, two the curb plate and two the end plate constitutes the cuboid structure, the roof is fixed to be set up in the cuboid upper end that two end plates and two curb plates enclose, two the lower extreme both sides of end plate all are provided with connects draw gear the bottom plate, four angles of roof all are provided with the connecting hole of connecting draw gear, the upper end of roof is fixed to be set up the go-between, the upper end of go-between is fixed to be set up flange.

3. The in-line monorail bogie for mountain light rails of claim 1, characterized in that: the driving device is composed of a solid walking wheel, an outer rotor hub motor and a mounting nut, the solid walking wheel is arranged on the outer circumference of the outer rotor hub motor, and the mounting nut is used for mounting the mounting shaft of the outer rotor hub motor between two side plates in the framework.

4. The in-line monorail bogie for mountain light rails of claim 1, characterized in that: the brake device comprises a brake disc, a brake pad, a brake body, an oil port and a brake seat, wherein the brake disc is fixedly connected with the driving device in a coaxial mode, the brake pad is located in the brake body and located on two sides of the brake disc, the brake body is fixedly arranged on the brake seat, the brake seat is fixedly connected with a side plate of the framework, and the oil port on the brake body is connected with a brake control device.

5. The in-line monorail bogie for mountain light rails of claim 1, characterized in that: the stabilizing device consists of a bracket, a rotating plate, a stabilizing wheel mounting shaft, a push plate, a push rod, an adjusting nut, a push pad, a spring and an adjusting knob, the bracket is detachably and fixedly connected with the side edge of the framework, the number of the rotating plates is two, one end of each rotating plate is rotatably connected with the two ends of the bracket through the adjusting knob, the other end of each rotating plate is provided with one stabilizing wheel through the stabilizing wheel mounting shaft, the push plate is fixedly arranged on the lower side edge of one of the rotating plates, one end of the push rod is fixedly connected with the push plate, the push rod is in threaded connection with the adjusting nut, one side of the adjusting nut is provided with the push pad, the spring is sleeved on the push rod, one end of the spring is in contact with the push pad, and the other end of the spring is fixedly connected with the lower side edge of the other rotating plate.

6. The in-line monorail bogie for mountain light rails of claim 1, characterized in that: the guide device is composed of a guide wheel and a fixing nut, and the guide wheel is connected to the framework through the fixing nut.

7. The in-line monorail bogie for mountain light rails of claim 1, characterized in that: the traction device is composed of an outer ring and an inner ring, the outer ring and the inner ring can rotate relatively, the outer ring is fixedly connected with an underframe of the light rail vehicle through an outer ring connecting bolt, and the inner ring is fixedly connected with a connecting flange of the framework through an inner ring connecting bolt.