CN111301440A - A Suspended Monorail Traffic System with Strong Climbing Ability - Google Patents
A Suspended Monorail Traffic System with Strong Climbing Ability Download PDFInfo
- Publication number
- CN111301440A CN111301440A CN202010244386.6A CN202010244386A CN111301440A CN 111301440 A CN111301440 A CN 111301440A CN 202010244386 A CN202010244386 A CN 202010244386A CN 111301440 A CN111301440 A CN 111301440A
- Authority
- CN
- China
- Prior art keywords
- cable
- suspension
- suspended monorail
- cable support
- grooved wheel
- 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.)
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- 230000009194 climbing Effects 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 72
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B9/00—Tramway or funicular systems with rigid track and cable traction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
- B61C13/04—Locomotives or motor railcars characterised by their application to special systems or purposes for elevated railways with rigid rails
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention relates to the technical field of rail transit, in particular to a suspension type monorail transit system with strong climbing capability, which comprises a rail beam, a bogie frame, a vehicle body suspended below the bogie frame, and a traveling wheel and a guide wheel which are arranged on the bogie frame, wherein a suspension cable device is arranged on the inner side surface of the rail beam; because the rolling device can run along the cable suspension device, when the suspended monorail train runs on a large-gradient line section, the rolling device can roll on the cable suspension device, so that the suspended monorail train runs along the span direction of the track beam by means of the running wheels and runs on the cable suspension device by means of the rolling device, the adhesion traction force of the suspended monorail train is greatly increased, and the climbing capability of the train is effectively improved.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a suspension type monorail transit system with strong climbing capability.
Background
As the ground transportation means that the train runs in the air by hanging the suspension type monorail transit, the suspension type monorail transit does not occupy the ground public transportation right, is convenient to construct and construct, and can effectively relieve the problem of congestion faced by urban transportation.
The traditional suspension type monorail train drives walking wheels through a motor, traction walking is realized by means of adhesion force between the walking wheels and a track beam, and the walking wheels bear the weight of the whole train. Because the motor power and the adhesive force between the tires and the track beam are limited, the climbing capacity of the suspension type monorail train is limited, and the maximum longitudinal slope through which the suspension type monorail train can pass is about 60 per thousand, the suspension type monorail train cannot be popularized under the condition of larger slope, for example, the application range of the suspension type monorail traffic system is limited to a certain extent under the environment that the road surface of a mountain area and the like has larger fluctuation.
Disclosure of Invention
The invention aims to: the suspension type monorail traffic system with strong climbing capability is provided for solving the problems that the traditional suspension type monorail train in the prior art drives the traveling wheels through the motor and realizes traction traveling by means of adhesion between the traveling wheels and the track beam, and the climbing capability of the suspension type monorail train is limited due to the fact that the motor power and the adhesion between the tires and the track beam are limited.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a suspension type monorail transit system that climbing ability is strong, includes track roof beam, bogie frame, hang in bogie frame below automobile body, setting are in walk capable wheel and leading wheel on the bogie frame, the track roof beam medial surface is equipped with the suspension cable device, the bogie frame is equipped with rolling device, the suspension cable device with rolling device looks adaptation, rolling device can along the suspension cable device walks capable.
Because the inner side surface of the track beam is provided with the suspension cable device, the bogie frame is provided with the rolling device, the suspension cable device is matched with the rolling device, and the rolling device can run along the suspension cable device, when the suspension type monorail train runs on a large-gradient line section, the large-gradient line section refers to a road section with the gradient larger than 60 permillage, and the rolling device can roll on the suspension cable device, therefore, the suspension type monorail train can run along the span direction of the track beam by the running wheels and run on the suspension cable device by the rolling device, the adhesion traction force of the suspension type monorail train is greatly increased, the climbing capability of the suspension type monorail train is effectively improved, and the application field of the suspension type monorail traffic system can be widened compared with a longitudinal slope with the gradient larger than 60 permillage, the influence of mountainous terrain is reduced, and the selection range of mountainous railway track traffic systems is enlarged.
And, when suspension type monorail train was gone on big road slope line section, walk the wheel with the tire wearing and tearing of leading wheel can aggravate, design the cable suspension device with the life of tire can also be prolonged to the rolling device, reduces the operation maintenance cost.
As a preferable scheme of the invention, the rolling device is arranged at the top of the bogie frame, and when the rolling device is arranged at the top and is matched with the suspension cable device for use, the rolling device can share the weight borne by the traveling wheels, increase the adhesion traction force of the suspended monorail train and is convenient to install.
As a preferred scheme of the present invention, the suspension cable device includes a cable support frame and a cable, one end of the cable support frame is connected to the inner side surface of the track beam, the other end of the cable support frame is provided with the cable, and the length direction of the cable is the same as the span direction of the track beam; the rolling means comprise a grooved wheel which is able to roll on the wire.
When suspension type monorail train is gone at heavy grade line section, the flute profile wheel can roll on the cable wire, so, suspension type monorail train not only can rely on walk the wheel edge walk the track roof beam span direction and walk, can rely on in addition the flute profile wheel is in walk on the cable wire, increased suspension type monorail train's adhesion traction force by a wide margin, promoted suspension type monorail train's climbing ability effectively.
As a preferable scheme of the present invention, the suspension cable device further includes a bracket connection seat and a cable support seat, the cable support frame is connected to the inner guide surface of the track beam through the bracket connection seat, and the cable support frame is connected to the cable through the cable support seat. The bracket connecting seat is arranged on the guide surface on the inner side of the track beam, so that the steel cable supporting frame and the steel cable can be conveniently installed.
As a preferred scheme of the present invention, each suspension cable device includes a plurality of the bracket connection seats, the cable support frames, and the cable support seats, and the bracket connection seats, the cable support frames, and the cable support seats are arranged at intervals along the span direction of the track beam, so that the load bearing performance and the strength of the cable are ensured.
As a preferable scheme of the invention, the rolling device further comprises a groove-shaped wheel arm and an actuating device, one end of the groove-shaped wheel arm is connected with the groove-shaped wheel, the other end of the groove-shaped wheel arm is connected with the actuating device, the actuating device is connected with a bogie frame, and the actuating device is used for driving the groove-shaped wheel arm to move, so that the groove-shaped wheel arm drives the groove-shaped wheel to move to the steel cable.
When the suspension type monorail train runs in a straight line section or a small-slope line section, the guide surface on the inner side of the track beam is not provided with a suspension cable device, the walking wheels realize traction walking in the span direction of the track beam, and the rolling device is in an out-of-operation state;
when the suspended monorail train is about to move from a straight line section or a small-gradient line section to a large-gradient section, the actuating device starts to work to drive the groove-shaped wheel to move upwards to enter an installation area of the suspension cable device, namely the groove-shaped wheel is located right above the steel cable, and then the actuating device drives the groove-shaped wheel to move downwards to be clamped on the steel cable and be tightly attached to the steel cable;
when suspension type monorail train moves in heavy grade line section, the inboard spigot surface of track roof beam is equipped with the suspension cable device, so, except walk the wheel and be in it walks to realize pulling in the span direction of track roof beam, the groove type wheel also can be along the cable wire is walked, and both cooperate jointly to realize suspension type monorail train and pull to walk, has increased suspension type monorail train's adhesion traction force by a wide margin, and then can climb the longitudinal gradient that the slope is greater than 60 permillage.
As a preferable mode of the present invention, the actuating device is a hydraulic actuator or an electric actuator, and the actuating device drives the grooved wheel arm to move in the vertical direction. So as to drive the grooved wheel to move above the steel cable.
As a preferable aspect of the present invention, the suspension cable device is disposed in the track beam large slope line section. In a straight line section or a small-gradient line section, the suspension cable device is not arranged on the inner side face of the track beam, the suspension cable device is only arranged on the traveling wheels to travel along the span direction of the track beam, and the suspension cable device is arranged on the large-gradient line section, so that the cost can be saved, and the whole line coverage is not needed. The small-gradient line section refers to a road section with the gradient smaller than or equal to 60 per thousand, and the large-gradient line section refers to a road section with the gradient larger than 60 per thousand.
As a preferable scheme of the invention, an air spring and a shock absorber are also arranged between the bogie frame and the vehicle body and are used for filtering jolt generated by the vehicle body in the running process, so that the vibration is light, the noise is low, and the riding comfort of passengers is improved.
As a preferable scheme of the invention, the walking wheels are arranged in pairs, the two walking wheels in pairs are arranged on the same gear box, and the suspension type monorail transportation system with strong climbing capability further comprises a walking wheel driving motor which is used for driving the gear box so as to drive the walking wheels to rotate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
because the inner side surface of the track beam is provided with the suspension cable device, the bogie frame is provided with the rolling device, the suspension cable device is matched with the rolling device, and the rolling device can run along the suspension cable device, when the suspension type monorail train runs on a large-gradient line section, the large-gradient line section refers to a road section with the gradient larger than 60 permillage, and the rolling device can roll on the suspension cable device, therefore, the suspension type monorail train can run along the span direction of the track beam by the running wheels and run on the suspension cable device by the rolling device, the adhesion traction force of the suspension type monorail train is greatly increased, the climbing capability of the suspension type monorail train is effectively improved, and the application field of the suspension type monorail traffic system can be widened compared with a longitudinal slope with the gradient larger than 60 permillage, the influence of mountainous terrain is reduced, and the selection range of mountainous railway track traffic systems is enlarged.
Drawings
Fig. 1 is a front view of the suspended monorail transportation system with high climbing capability of the invention.
Fig. 2 is a cross-sectional view taken along the line a-a in fig. 1.
Fig. 3 is a cross-sectional view taken along the line B-B in fig. 1.
Icon: 1-a vehicle body; 2-a track beam; 3-running wheels; 4-a guide wheel; 5-a running wheel driving motor; 6-a gear box; 7-a bracket connection seat; 8-a steel cable support frame; 9-steel cable supporting seat; 10-a steel cord; 11-a grooved wheel; 12-grooved wheel arm; 13-actuating means; 14-a shock absorber; 15-air spring; 16-a bogie frame; 201-a track beam straight line section or a small-gradient line section; 202-track beam heavy grade line section.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-3, a suspended monorail transportation system with strong climbing capability comprises a track beam 2, a bogie frame 16, and a vehicle body 1 suspended below the bogie frame 16, wherein an air spring 15 and a shock absorber 14 are further arranged between the bogie frame 16 and the vehicle body 1.
The bogie frame 16 is further provided with walking wheels 3, walking wheel driving motors 5 and guide wheels 4, the walking wheels 3 are arranged in pairs, the two walking wheels 3 in pairs are mounted on the same gear box 6, and the walking wheel driving motors 5 drive the gear box 6 to drive the walking wheels 3 to rotate.
A suspension cable device is arranged on the inner side guide surface of the track beam large-gradient line section 202 and comprises a support connecting seat 7, a steel cable supporting frame 8, a steel cable supporting seat 9 and a steel cable 10, one end of the support connecting seat 7 is connected to the inner side guide surface of the track beam 2, one end of the support connecting seat 7 is connected with the steel cable supporting frame 8, the steel cable supporting seat 9 is arranged at the end part of the steel cable supporting frame 8, the steel cable 10 is arranged on the steel cable supporting seat 9, and the length direction of the steel cable 10 is the same as the span direction of the track beam 2; each suspension cable device comprises a plurality of bracket connecting seats 7, a steel cable supporting frame 8 and a steel cable supporting seat 9, wherein the bracket connecting seats 7, the steel cable supporting frames 8 and the steel cable supporting seats 9 are arranged at intervals along the span direction of the track beam 2 and are used for ensuring the bearing performance and the strength of the steel cable 10.
The top of the bogie frame 16 is provided with a rolling device, the rolling device comprises a groove-shaped wheel 11, a groove-shaped wheel arm 12 and an actuating device 13, one end of the groove-shaped wheel arm 12 is connected with the groove-shaped wheel 11, the other end of the groove-shaped wheel arm 12 is connected with the actuating device 13, the actuating device 13 is connected with the bogie frame 16, and the actuating device 13 is used for driving the groove-shaped wheel arm 12 to move in the vertical direction, so that the groove-shaped wheel arm 12 drives the groove-shaped wheel 11 to move to the steel cable 10, and the groove-shaped wheel 11 can roll on the steel cable 10.
The actuating device 13 is a hydraulic actuator or an electric actuator.
As shown in fig. 3, the track beam large slope section 202 is provided with the suspension means, while the track beam straight section or small slope section 201 is not provided with the suspension means.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a suspension type monorail transit system that climbing ability is strong, includes track roof beam (2), bogie framework (16), hang in automobile body (1), the setting of bogie framework (16) below are in walk capable wheel (3) and leading wheel (4) on bogie framework (16), its characterized in that, track roof beam (2) medial surface is equipped with the span wire device, bogie framework (16) are equipped with rolling device, the span wire device with rolling device looks adaptation, rolling device can along the span wire device walks capable.
2. A highly climbable suspended monorail transit system as claimed in claim 1, wherein said rolling means is provided on top of said bogie frame (16).
3. The suspended monorail transportation system with strong climbing capability of claim 1, wherein the suspension cable device comprises a cable support frame (8) and a cable (10), one end of the cable support frame (8) is connected to the inner side surface of the track beam (2), the other end of the cable support frame (8) is provided with the cable (10), and the length direction of the cable (10) is the same as the span direction of the track beam (2); the rolling device comprises a grooved wheel (11), and the grooved wheel (11) can roll on the steel cable (10).
4. The suspended monorail transportation system with high climbing capability of claim 3, wherein the suspension cable device further comprises a bracket connection seat (7) and a cable support seat (9), the cable support frame (8) is connected with the inner guide surface of the track beam (2) through the bracket connection seat (7), and the cable support frame (8) is connected with the cable (10) through the cable support seat (9).
5. The suspended monorail transportation system with high climbing capability of claim 4, wherein each suspension device comprises a plurality of said bracket connection seats (7), said cable support frames (8) and said cable support seats (9), and said bracket connection seats (7), said cable support frames (8) and said cable support seats (9) are arranged at intervals along the span direction of said track beam (2).
6. A highly climbing suspended monorail transportation system as claimed in claim 5, characterized in that said rolling means further comprise a grooved wheel arm (12) and an actuator means (13), one end of said grooved wheel arm (12) being connected to said grooved wheel (11), the other end of said grooved wheel arm (12) being connected to said actuator means (13), said actuator means (13) being connected to a bogie frame (16), said actuator means (13) being adapted to move said grooved wheel arm (12) such that said grooved wheel arm (12) moves said grooved wheel (11) over said cable (10).
7. A highly climbing suspended monorail transportation system according to claim 6, characterized in that the actuating means (13) is a hydraulic actuator or an electric actuator, and the actuating means (13) is used to drive the grooved wheel arm (12) to move in the vertical direction.
8. A highly climbing suspended monorail transit system as claimed in any one of claims 1-7, characterized in that said suspension cable means are arranged on a section of said rail beam (2) with a large gradient.
9. A highly climbable suspended monorail transit system as claimed in claim 8, wherein air springs (15) and shock absorbers (14) are further provided between said bogie frame (16) and said vehicle body (1).
10. A highly climbing suspended monorail transportation system according to claim 9, characterized in that the running wheels (3) are arranged in pairs, and that two running wheels (3) in a pair are mounted on the same gearbox (6), and further comprising a running wheel driving motor (5), and that the running wheel driving motor (5) is configured to drive the gearbox (6) and thus drive the running wheels (3) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010244386.6A CN111301440B (en) | 2020-03-31 | 2020-03-31 | A suspended monorail transportation system with strong climbing ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010244386.6A CN111301440B (en) | 2020-03-31 | 2020-03-31 | A suspended monorail transportation system with strong climbing ability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111301440A true CN111301440A (en) | 2020-06-19 |
| CN111301440B CN111301440B (en) | 2025-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010244386.6A Active CN111301440B (en) | 2020-03-31 | 2020-03-31 | A suspended monorail transportation system with strong climbing ability |
Country Status (1)
| Country | Link |
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| CN (1) | CN111301440B (en) |
Cited By (3)
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| CN112793592A (en) * | 2020-12-30 | 2021-05-14 | 重庆和冠工程设计咨询有限公司 | Suspension type conveyer |
| CN114056371A (en) * | 2021-12-06 | 2022-02-18 | 中铁工程机械研究设计院有限公司 | Bogie frame and suspension type rail vehicle |
| CN115852757A (en) * | 2022-12-12 | 2023-03-28 | 北京铁道工程机电技术研究所股份有限公司 | Open-close type rail device and train maintenance platform |
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2020
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| CN115852757A (en) * | 2022-12-12 | 2023-03-28 | 北京铁道工程机电技术研究所股份有限公司 | Open-close type rail device and train maintenance platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111301440B (en) | 2025-01-24 |
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