CN210502658U - Corresponding wheel-rail coupling system of steel wheel suspension type monorail vehicle - Google Patents
Corresponding wheel-rail coupling system of steel wheel suspension type monorail vehicle Download PDFInfo
- Publication number
- CN210502658U CN210502658U CN201921648039.9U CN201921648039U CN210502658U CN 210502658 U CN210502658 U CN 210502658U CN 201921648039 U CN201921648039 U CN 201921648039U CN 210502658 U CN210502658 U CN 210502658U
- Authority
- CN
- China
- Prior art keywords
- wheel
- rail
- steel
- bogie
- walking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Railway Tracks (AREA)
Abstract
The utility model provides a steel wheel suspension type monorail vehicle corresponds wheel rail coupled system, including box-shaped beam, bogie, install respectively in the box-shaped beam inside both sides wall upper end and the stable rail and the direction rail of lower extreme, install walking rail on the inside bottom of box-shaped beam, install on the bogie and with stable rail complex stable steel wheel, install on the bogie and with the direction rail complex direction steel wheel and install on the bogie and with walking rail complex walking steel wheel; the flange of the stabilizing steel wheel faces downwards and is attached to the rail head on the lower side of the stabilizing steel rail; the flange of the guide steel wheel is upward and is attached to the upper rail head of the guide steel rail; the wheel rim of the walking steel wheel is inward and is attached to the inner side rail head of the walking steel rail, so that the abrasion of the wheel rail is reduced, the reliable stability of the vehicle operation is ensured, the damage caused by the attack angle due to the creeping of the wheel rail is effectively solved, and the abrasion of the wheel rail is reduced to a certain extent while the stability is ensured.
Description
Technical Field
The utility model relates to a track traffic technical field, concretely relates to steel wheel suspension type monorail vehicle corresponds wheel rail coupled system.
Background
Suspension type monorail transit is one of the most forward traffic modes at present, and its advantage is that space utilization is high, strong adaptability, and simultaneously, it has better security and riding comfort, and simultaneously, the noise is little also is one of its good performance, but, the steel rail wearing and tearing are serious among the current coupled system, and the automobile body operating stability is low, and the performance is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel wheel suspension type monorail vehicle corresponds wheel rail coupled system to it is serious to solve current wheel rail wearing and tearing, the poor problem of vehicle operating stability.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the corresponding wheel-rail coupling system of the steel wheel suspended monorail vehicle comprises a box-shaped beam, a bogie, a stable steel rail and a guide steel rail which are respectively arranged at the upper end and the lower end of two side walls in the box-shaped beam, a walking steel rail arranged at the bottom end in the box-shaped beam, a stable steel wheel arranged on the bogie and matched with the stable steel rail, a guide steel wheel arranged on the bogie and matched with the guide steel rail, and a walking steel wheel arranged on the bogie and matched with the walking steel rail;
the stable steel rail, the walking steel rail and the walking steel rail respectively comprise rail bottoms, rail waists arranged on the rail bottoms and rail heads arranged at the top ends of the rail waists;
the stabilizing steel wheel, the guiding steel wheel and the walking steel wheel respectively comprise wheel bodies, wheel rims arranged at two ends of the wheel bodies, wheel hubs positioned in the wheel bodies and wheel webs connected between the wheel hubs and the wheel rims;
the wheel body of the stabilizing steel wheel and the wheel body of the guide steel wheel are both parallel to the horizontal plane, and the wheel rim of the stabilizing steel wheel faces downwards and is attached to the rail head on the lower side of the stabilizing steel rail; the flange of the guide steel wheel is upward and is attached to the upper rail head of the guide steel rail; the walking steel wheels are vertical to the horizontal plane, and the wheel rims of the walking steel wheels are inward and attached to the inner rail heads of the walking steel rails.
Further, the rim end face is provided with a tread with conicity, and the tread is connected with the railhead in a matched mode.
Furthermore, the railhead is of an arc-shaped structure, and an included angle is formed between a contact surface of the tread and the railhead, which is in contact with the railhead, and a horizontal plane.
Further, the bogie includes the bogie framework, installs the arresting gear that just is used for the braking to walk the steel wheel on the bogie framework and be used for providing the braking energy storage ware of energy for arresting gear, it sets up to walk the steel wheel arresting gear's both sides, the direction steel wheel sets up the outside of bogie framework, it sets up to stabilize the steel wheel the bogie outside just is located direction steel wheel top.
Further, a sleeper beam is arranged at the lower end of the bogie frame, a pull rod is arranged between the sleeper beam and the bogie frame, and an upper cover is further arranged on the sleeper beam.
Furthermore, a spring shock absorber is hinged between the upper cover and the bogie frame, and an oil pressure shock absorber is obliquely arranged between the upper cover and the sleeper beam.
Further, a steel spring is arranged between the sleeper beam and the upper cover.
Furthermore, reinforcing ribs are arranged on the outer wall of the box beam.
The utility model discloses following beneficial effect has: the utility model provides a steel wheel suspension type monorail vehicle corresponds wheel rail coupled system:
(1) the steel wheel and the steel rail are in point contact, so that the joint area between the wheel and the rail is greatly reduced, the abrasion is reduced, the wheel can stably slide along a rail head, the violent wheel and rail impact is avoided, and the wheel and rail abrasion and damage caused by over-restraint are avoided; and the guide steel wheel and the stabilizing steel wheel are respectively tightly attached to the corresponding tracks, so that vibration impact and collision noise are effectively avoided.
(2) The wheel rail support of the system is a statically indeterminate structure supported by six points, and has extremely strong resistance to instability.
(3) The system well solves the problem of damage caused by the attack angle due to creep of the wheel rail, reduces the abrasion of the wheel rail to a certain extent while ensuring the stability, and simultaneously provides paving work for further accelerating the speed of the monorail vehicle.
Drawings
Fig. 1 is a schematic view of the middle coupling system of the present invention;
FIG. 2 is a schematic view showing the relationship between the wheel and rail movements when the vehicle rolls relative to the rail in the utility model;
FIG. 3 is a cross-sectional view of a middle stabilizer rail, guide rail, or running rail structure of the present invention;
FIG. 4 is a cross-sectional view of the structure of the middle stabilizing steel wheel, the guide steel wheel or the traveling steel wheel of the present invention;
FIG. 5 is a perspective view of the coupling between the vehicle and the rail according to the present invention;
fig. 6 is a schematic structural view of a middle bogie of the present invention;
FIG. 7 is a schematic view of the structure of the middle box girder of the present invention;
fig. 8 is a flow chart of the vehicle coupling calculation of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the wheel-rail coupling system corresponding to the steel wheel suspended monorail vehicle is characterized by comprising a box-shaped beam 1, a bogie 2, a stabilizing steel rail 3 and a guiding steel rail 4 which are respectively installed at the upper end and the lower end of two side walls in the box-shaped beam 1, a running steel rail 5 installed at the bottom end in the box-shaped beam 1, a stabilizing steel wheel 6 installed on the bogie 2 and matched with the stabilizing steel rail 3, a guiding steel wheel 7 installed on the bogie 2 and matched with the guiding steel rail 4, and a running steel wheel 8 installed on the bogie 2 and matched with the running steel rail 5.
The bottom end in the box girder 1 is provided with a walking plate, and a walking rail is arranged on the walking plate to support the vehicle body. The stabilizing steel rail 3 and the guide steel rail 4 on the two sides are symmetrical left and right. The steel wheel in the system is in point contact with the steel rail, so that the joint area between the wheel and the rail is greatly reduced, the abrasion is reduced, and in addition, the guide steel wheel 7 and the stabilizing steel wheel 6 are tightly jointed with the corresponding rail, so that the vibration impact and the collision noise are avoided. The wheel-rail support of the system is a statically indeterminate structure supported by six points, and has extremely strong resistance to instability, the six points support simultaneously acts on the vehicle body and the box-shaped beam 1, and the vehicle still cannot overturn as long as two points are still in a contact state, so that the reliable stability of the vehicle operation is ensured.
The stabilizing steel rail 3, the walking steel rail 5 and the walking steel rail 5 respectively comprise a rail bottom 30, a rail web 31 arranged on the rail bottom 30 and a rail head 32 arranged at the top end of the rail web 31; the stabilizing steel wheel 6, the guide steel wheel 7 and the traveling steel wheel 8 respectively comprise wheel bodies 60, wheel rims 61 arranged at two ends of the wheel bodies 60, wheel hubs 62 positioned in the wheel bodies 60 and wheel web plates 63 connected between the wheel hubs 62 and the wheel rims 61, the wheel bodies 60 of the stabilizing steel wheel 6 and the wheel bodies 60 of the guide steel wheel 7 are parallel to the horizontal plane, and the wheel rims 64 of the stabilizing steel wheel 6 face downwards and are attached to the rail heads 32 on the lower side of the stabilizing steel rails 3; the flange 64 of the guide steel wheel 7 is upward and is jointed with the upper rail head 32 of the guide steel rail 4; the running steel wheels 8 are perpendicular to the horizontal plane, and the wheel rims 64 of the running steel wheels 8 face inwards and are attached to the inner rail heads 32 of the running steel rails 5.
During the rolling process of the bogie 2 relative to the box girder 1, if the bogie rotates clockwise, the left stabilizing steel wheel 6 slides to the upper right along the rail head 32 of the stabilizing steel rail 3, the right stabilizing steel wheel 6 slides to the lower right along the rail head 32 of the stabilizing steel rail 3, the right guide steel wheel 7 slides to the lower left along the rail head 32 of the guide steel rail 4, the left guide steel wheel 7 slides to the upper left along the rail head 32 of the guide steel rail 4, the right running steel wheel 8 slides to the lower left along the rail head 32 of the running steel rail 5, and the left running steel wheel 8 slides to the upper left along the rail head 32 of the running steel rail 5. The wheel rail damage caused by the attack angle caused by the creeping of the wheel rail is well solved by the structural design, the abrasion of the wheel rail is reduced to a great extent while the stability is ensured, and meanwhile, the wheel rail is prepared for further accelerating the monorail vehicle.
In order to avoid the wheel rail wearing and tearing and the damage that lead to of excessive restraint, the utility model discloses in, rim 61 terminal surface is provided with has tapered tread 65, and tread 65 is connected with railhead 32 cooperation, and railhead 32 is circular-arc structure, and has the contained angle between the contact surface that tread 65 and railhead 32 contacted and the horizontal plane. Through the structural cooperation, the wheels can slide smoothly along the rail head 32, and severe wheel-rail impact is avoided.
As shown in fig. 6, the bogie 2 includes a bogie frame 20, a braking device 21 mounted on the bogie frame 20 for braking the running steel wheels 8, and a braking energy accumulator 22 for supplying energy to the braking device 21, the running steel wheels 8 are disposed on both sides of the braking device 21, the guide steel wheels 7 are disposed on the outside of the bogie frame 20, and the stabilizing steel wheels 6 are disposed on the outside of the bogie 2 and above the guide steel wheels 7.
In order to relieve direct forces between the vehicle and the bogie 2, a bolster 24 is provided at the lower end of the bogie frame 20, a tie rod 23 is provided between the bolster 24 and the bogie frame 20, and an upper cover 25 is further provided on the bolster 24. A spring damper 26 is hinged between the upper cover 25 and the bogie frame 20, and an oil pressure damper 27 is obliquely arranged between the upper cover 25 and the sleeper beam 24. The spring damper and the oblique hydraulic damper form a double damping structure, thereby achieving a moderate damping between the vehicle body and the truck frame 20 and between the vehicle body and the bolster 24.
In order to improve the shock absorption effect between the sleeper beam 24 and the vehicle, the utility model discloses in, sleeper beam 24 with still be provided with steel spring 28 between the upper cover 25.
In order to strengthen the structural strength of the box beam 1, as shown in fig. 7, the outer wall of the box beam 1 is provided with a reinforcing rib 29. The box beam 1 is reinforced by the reinforcing ribs 29, and the reliability and stability of the structure of the box beam 1 are improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The wheel-rail coupling system corresponding to the steel wheel suspended monorail vehicle is characterized by comprising a box-shaped beam (1), a bogie (2), a stabilizing steel rail (3) and a guiding steel rail (4) which are respectively installed at the upper end and the lower end of two side walls in the box-shaped beam (1), a walking steel rail (5) installed at the bottom end in the box-shaped beam (1), a stabilizing steel wheel (6) installed on the bogie (2) and matched with the stabilizing steel rail (3), a guiding steel wheel (7) installed on the bogie (2) and matched with the guiding steel rail (4), and a walking steel wheel (8) installed on the bogie (2) and matched with the walking steel rail (5);
the stable steel rail (3), the walking steel rail (5) and the walking steel rail (5) respectively comprise a rail bottom (30), a rail web (31) arranged on the rail bottom (30) and a rail head (32) arranged at the top end of the rail web (31); the stabilizing steel wheel (6), the guiding steel wheel (7) and the walking steel wheel (8) respectively comprise a wheel body (60), a wheel rim (64) arranged on the wheel body, wheel rims (61) arranged at two ends of the wheel body (60), a wheel hub (62) positioned in the wheel body (60) and a wheel web (63) connected between the wheel hub (62) and the wheel rims (61);
the wheel body (60) of the stabilizing steel wheel (6) and the wheel body (60) of the guide steel wheel (7) are parallel to the horizontal plane, and the wheel rim (64) of the stabilizing steel wheel (6) faces downwards and is attached to the rail head (32) on the lower side of the stabilizing steel rail (3); the flange (64) of the guide steel wheel (7) is upward and is attached to the rail head (32) on the upper side of the guide steel rail (4); the walking steel wheels (8) are vertical to the horizontal plane, and the wheel flanges (64) of the walking steel wheels (8) are inward and attached to the rail heads (32) on the inner sides of the walking steel rails (5).
2. The corresponding wheel-rail coupling system of a steel-wheel suspended monorail vehicle as claimed in claim 1, characterized in that the rim (61) end face is provided with a tapered tread (65), and the tread (65) is in fit connection with the rail head (32).
3. The corresponding wheel-rail coupling system of a steel-wheel suspended monorail vehicle as defined in claim 2, wherein the rail head (32) is of a circular arc-shaped structure, and an included angle is formed between a contact surface of the tread (65) and the rail head (32) and a horizontal plane.
4. Corresponding wheel-track coupling system for a steel-wheel suspended monorail vehicle according to claim 3, characterised in that the bogie (2) comprises a bogie frame (20), braking means (21) mounted on the bogie frame (20) for braking travelling steel wheels (8) and a braking energy storage (22) for supplying energy to the braking means (21), the travelling steel wheels (8) being arranged on both sides of the braking means (21), the guide steel wheels (7) being arranged on the outside of the bogie frame (20), the stabilising steel wheels (6) being arranged on the outside of the bogie (2) and above the guide steel wheels (7).
5. The corresponding wheel-track coupling system of a steel-wheel suspended monorail vehicle as claimed in claim 4, characterized in that a sleeper beam (24) is arranged at the lower end of said bogie frame (20), a tie rod (23) is arranged between said sleeper beam (24) and said bogie frame (20), and an upper cover (25) is further arranged on said sleeper beam (24).
6. The corresponding wheel-track coupling system of a steel-wheel suspended monorail vehicle as claimed in claim 5, characterized in that a spring shock absorber (26) is hinged between said upper cover (25) and said bogie frame (20), and an oil pressure shock absorber (27) is obliquely arranged between said upper cover (25) and said sleeper beam (24).
7. A corresponding wheel-track coupling system of a steel-wheel suspended monorail vehicle according to claim 5 or 6, characterized in that a steel spring (28) is further arranged between the sleeper beam (24) and the upper cover (25).
8. The corresponding wheel-rail coupling system of a steel-wheel suspended monorail vehicle as defined in claim 1, characterized in that the box beam (1) is provided with stiffening ribs (29) on its outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648039.9U CN210502658U (en) | 2019-09-28 | 2019-09-28 | Corresponding wheel-rail coupling system of steel wheel suspension type monorail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648039.9U CN210502658U (en) | 2019-09-28 | 2019-09-28 | Corresponding wheel-rail coupling system of steel wheel suspension type monorail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502658U true CN210502658U (en) | 2020-05-12 |
Family
ID=70572265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648039.9U Active CN210502658U (en) | 2019-09-28 | 2019-09-28 | Corresponding wheel-rail coupling system of steel wheel suspension type monorail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210502658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249072A (en) * | 2020-10-26 | 2021-01-22 | 湖南信息职业技术学院 | Traveling mechanism of monorail transport vehicle |
-
2019
- 2019-09-28 CN CN201921648039.9U patent/CN210502658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249072A (en) * | 2020-10-26 | 2021-01-22 | 湖南信息职业技术学院 | Traveling mechanism of monorail transport vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106004913B (en) | Bogie | |
| CN201189870Y (en) | Power bogies | |
| CN101857033B (en) | 80km/h speed class B-type subway vehicle bogie | |
| CN104442880A (en) | Suspension type monorail train bogie | |
| KR101164932B1 (en) | Monorail bogie assay with binding structure of three face | |
| CN209683707U (en) | A kind of built-in lightweight bogie of quick lorry axle box | |
| CN103496378A (en) | Bogie frame and side beam thereof | |
| CN210502658U (en) | Corresponding wheel-rail coupling system of steel wheel suspension type monorail vehicle | |
| CN104627195B (en) | Railway vehicle and derailment safety protective device thereof | |
| CN203543988U (en) | Bogie framework and side beam thereof | |
| CN102050135B (en) | Novel welding frame-type bogie | |
| CN107554543B (en) | Rail vehicle and articulated tramcar bogie thereof | |
| CN201882105U (en) | Novel welding framework type steering frame | |
| CN107738659B (en) | High-comfort empty rail vehicle bogie | |
| CN210458795U (en) | Suspension type track beam, suspension type track beam system and air traffic system | |
| KR101236535B1 (en) | Monorail bogie assay with yawing preventing means | |
| CN202294860U (en) | Trailer for narrow-gauge electric locomotive | |
| CN213862215U (en) | Steering frame | |
| CN205930742U (en) | Steering frame | |
| CN213799624U (en) | Vehicle frame | |
| CN105216824A (en) | Transportation equipment and bogie truck thereof | |
| CN213799623U (en) | Swing bolster | |
| CN213799625U (en) | Bogie frame | |
| CN111216741A (en) | Corresponding wheel-rail coupling system and coupling calculation method for steel wheel suspension type monorail vehicle | |
| CN201670246U (en) | 80 km/h speed class B-type subway vehicle bogie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |