CN215475079U - Suspension type cable rail vehicle suitable for flexible steel cable rail transit system - Google Patents
Suspension type cable rail vehicle suitable for flexible steel cable rail transit system Download PDFInfo
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- CN215475079U CN215475079U CN202120642238.XU CN202120642238U CN215475079U CN 215475079 U CN215475079 U CN 215475079U CN 202120642238 U CN202120642238 U CN 202120642238U CN 215475079 U CN215475079 U CN 215475079U
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Abstract
The utility model provides a suspension type cable rail vehicle suitable for a flexible cable rail traffic system, which comprises: the frame, the suspension mechanism, the vehicle body and the traction pull rod are arranged on the vehicle body; the suspension mechanism comprises a suspension frame, a spring mounting frame and four steel round springs, wherein the spring mounting frame is arranged at the top of the vehicle body; when passing through the upright post and the curve road section, the guide wheel mainly realizes the guide function; the hinged structure of the framework effectively reduces the transverse force on the walking wheels when the walking wheels pass a curve; the vehicle has good dynamic performance in running.
Description
Technical Field
The utility model relates to the field of novel transportation systems, in particular to a suspension type cable rail vehicle suitable for combining a flexible steel cable with a rigid support rail.
Background
The conventional urban air rail transit system mainly adopts a concrete beam or box-shaped steel beam structure, and a corresponding vehicle straddles (or is suspended) above (or below) the rail beam, so that the urban air rail transit system has the defects of high rail construction cost, large rail beam size, small column span, large occupied area, larger minimum curve radius, relatively limited line planning and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a suspended cable rail vehicle suitable for a flexible cable rail traffic system, which is suitable for the characteristics of easy construction of a rail, low cost, large column span, small occupied area, smaller minimum curve radius and the like, is more easily suitable for the existing planning in cities, and is also suitable for the small-traffic rapid transportation of scenic spots.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a suspended rail vehicle adapted for use in a flexible rope rail transit system comprising: the frame, a suspension mechanism connected below the frame, a vehicle body 9 connected below the suspension mechanism, and a traction pull rod 7 arranged on the vehicle body 9;
the framework comprises a front end framework 2 and a rear end framework 3, a lower spherical center plate is arranged on the front end framework 2, an upper spherical center plate 21 is arranged on the rear end framework 3, the upper spherical center plate 21 is a convex spherical surface, the lower spherical center plate 20 is a concave spherical surface, and the convex spherical surface and the concave spherical surface are matched up and down; the front end framework 2 and the rear end framework 3 are arranged along the track direction, the front end framework 2 and the rear end framework 3 are both provided with walking wheels 1, the wheel bottoms of the walking wheels 1 walk above a rigid track 15 or a flexible steel rail 14, the rigid track 15 is arranged in a bend and turnout area, the flexible steel rail 14 is arranged on a straight line section, the cross section of the outer ring of each walking wheel 1 is provided with a semicircle 19 sunken towards the center of the outer ring, the outer ring of each walking wheel is matched with the rigid track 15 or the flexible steel rail 14, the walking wheels 1 are driven by hub motors 4, two guide wheels 6 are symmetrically arranged on the framework on two sides of each walking wheel 1, and the wheel bottoms of the guide wheels 6 are contacted with the side surface of the rigid track 15;
the suspension mechanism comprises a suspension frame 11, a spring mounting frame 18 and four steel round springs 8, wherein the spring mounting frame 18 and the four steel round springs 8 are mounted at the top of the vehicle body, the upper end of the suspension frame 11 is fixed on the framework, the bottom of the suspension frame 11 is fixed on the spring mounting frame 18, a spring mounting seat is arranged on the spring mounting frame 18, two vehicle body cross beams 17 are fixed above the spring mounting seat, and the four steel round springs 8 are mounted on the spring mounting seat and are vertically compressed between the spring mounting frame 18 and the vehicle body cross beams 17;
one end of the traction pull rod 7 is arranged on the traction pull rod mounting seat of the suspension frame, and the other end is arranged on the traction pull rod mounting seat above the vehicle body 9 and is used for transmitting traction force.
Preferably, the front end frame 2 and the rear end frame 3 are hinged by a spherical elastic structure.
Preferably, the front end frame 2 and the rear end frame 3 are hinged by a tapered rubber pile 13.
Preferably, the frame is connected to the suspension mechanism 11 through a center pin welded to the suspension mechanism 11, and serves as a center pin in the hinge structure between the front and rear end frames to restrict the relative movement between the upper spherical core plate 21 and the lower spherical core plate 20 beyond a safe range.
Preferably, the rear end frame 3 is provided with a stopper 16 for restricting the rotation of the hanger 11 relative to the frame and stabilizing the center of gravity of the vehicle.
Preferably, four oscillating stoppers 12 are symmetrically arranged on the inner side of the car body cross beam 17, and if the oscillating motion reaches the limit position in the running process of the car, the oscillating stoppers 12 are in contact with the spring mounting frame 18 to limit the continuous oscillation; two transverse stoppers 10 are symmetrically arranged in the middle of the vehicle body 9, and if the transverse movement reaches a limit position in the running process of the vehicle, the transverse stoppers 10 are in contact with the suspension bracket 11 to limit the continuous transverse movement.
Preferably, the two braking devices 5 are coaxially mounted on the traveling wheels of the front frame 2 and the rear frame 3, and are mounted on the same side, which is different from the suspension frame 11.
Preferably, the front end frame 2 and the rear end frame 3 are bilaterally symmetrical with respect to the hanger 11.
Preferably, the suspension bracket 11 is connected to the spring mounting bracket 18 by welding.
The working principle of the utility model is as follows: the wheel hub motor drives the traveling wheels to drive the vehicle to run on the track; the framework is divided into a front end framework and a rear end framework, and the spherical center disk is hinged by adopting an elastic structure; the four guide wheels are arranged on the framework, and play a role in stabilizing the vehicle when the vehicle passes through the upright post, the curve and the turnout area; the suspension mechanism is connected with the framework by a central pin shaft matched with an elastic element, and the central pin shaft is simultaneously used as a central pin shaft of the hinged part of the framework; the suspension mechanism is connected with the vehicle body through the spring mounting frame and four steel round springs, and plays a role in vibration reduction during the driving process of the vehicle while transmitting vertical force; the suspension mechanism adopts an asymmetric structure, so that a vehicle can smoothly pass through the section of the support upright post; the two braking devices are coaxially arranged at the front and rear travelling wheels to play a role of speed reduction; the two braking devices are arranged at the same side, and the gravity center deviation caused by the suspension mechanism with an asymmetric structure is balanced to a certain degree; the whole vehicle adopts an automatic driving technology to realize the coordination of the control of the whole system.
The utility model has the beneficial effects that: the two walking wheels with guide wheels and semicircular outer rings are matched with the rigid track, so that the self-guiding track has a certain self-guiding function; when passing through the upright post and the curve road section, the guide wheel mainly realizes the guide function; the hinged structure of the framework effectively reduces the transverse force on the walking wheels when the walking wheels pass a curve; the vehicle has good dynamic performance in running.
Drawings
FIG. 1 is an isometric view of a suspended track vehicle according to the present invention;
fig. 2 is a cross-sectional view of a portion of a suspended rail vehicle truck in accordance with the present invention.
Fig. 3 is a schematic structural view of the upper spherical center plate and the lower spherical center plate in the utility model.
The device comprises a walking wheel 1, a front end framework 2, a rear end framework 3, a hub motor 4, a brake device 5, a guide wheel 6, a traction pull rod 7, a steel round spring 8, a vehicle body 9, a transverse stop 10, a suspension bracket 11, a swing stop 12, a conical rubber pile 13, a flexible steel rail 14, a rigid rail 15, a stop 16, a vehicle body cross beam 17, a spring mounting bracket 18, a semicircular spring mounting bracket 19, a lower spherical center plate 20 and an upper spherical center plate 21.
Detailed Description
A suspended cable rail vehicle suitable for a flexible cable rail traffic system runs in the flexible cable rail traffic system.
A flexible steel cable track traffic system comprises a steel cable track, an automatic driving vehicle running below the steel cable track and a turnout structure; the steel cable track comprises a rigid track 15, a flexible steel rail 14 and a stand column, wherein the rigid track 15 is arranged in a curve and turnout area of the system, the stand column is supported below the rigid track 15, the flexible steel rail 14 is arranged in a straight line section of the system, the advancing direction of the vehicle is longitudinal, the horizontal direction perpendicular to the longitudinal direction is transverse, and the vertical direction perpendicular to the longitudinal direction is vertical; the section of the flexible steel rail 14 is circular, and the section of the rigid track 15 is semicircular at the upper part and rectangular at the lower part; the flexible steel rail 14 is light in weight, convenient to erect and easy to maintain, and has a certain effect of relieving low-frequency vibration caused by the irregularity of the rail. The rigid track 15 provides a supporting point for the flexible steel rail 14, and the stand column can realize light weight design due to simple bearing requirements, so that the influence on the surrounding environment is reduced to the greatest extent.
The suspension type cable rail vehicle suitable for the flexible cable rail traffic system comprises a framework, a suspension mechanism connected below the framework, a vehicle body 9 connected below the suspension mechanism, and a traction pull rod 7 arranged on the vehicle body 9;
the framework comprises a front end framework 2 and a rear end framework 3, a lower spherical center plate is arranged on the front end framework 2, an upper spherical center plate 21 is arranged on the rear end framework 3, the upper spherical center plate 21 is a convex spherical surface, the lower spherical center plate 20 is a concave spherical surface, and the convex spherical surface and the concave spherical surface are matched up and down; the front end framework 2 and the rear end framework 3 are arranged along the track direction, the front end framework 2 and the rear end framework 3 are both provided with walking wheels 1, the wheel bottoms of the walking wheels 1 walk above a rigid track 15 or a flexible steel rail 14, the rigid track 15 is arranged in a bend and turnout area, the flexible steel rail 14 is arranged on a straight line section, the cross section of the outer ring of each walking wheel 1 is provided with a semicircle 19 sunken towards the center of the outer ring, the outer ring of each walking wheel is matched with the rigid track 15 or the flexible steel rail 14, the walking wheels 1 are driven by hub motors 4, two guide wheels 6 are symmetrically arranged on the framework on two sides of each walking wheel 1, and the wheel bottoms of the guide wheels 6 are contacted with the side surface of the rigid track 15; the hub motor 4 is adopted for driving, so that the structure is simplified, and the power transmission efficiency is improved. The guide wheels cooperate with the rigid track 15 to stabilize the vehicle.
The suspension mechanism comprises a suspension frame 11, a spring mounting frame 18 and four steel round springs 8, wherein the spring mounting frame 18 and the four steel round springs 8 are mounted at the top of the vehicle body, the upper end of the suspension frame 11 is fixed on the framework, the bottom of the suspension frame 11 is fixed on the spring mounting frame 18, a spring mounting seat is arranged on the spring mounting frame 18, two vehicle body cross beams 17 are fixed above the spring mounting seat, and the four steel round springs 8 are mounted on the spring mounting seat and are vertically compressed between the spring mounting frame 18 and the vehicle body cross beams 17; the four steel round springs are vertically arranged on the spring mounting frame and play a role in transferring force and buffering vibration.
One end of the traction pull rod 7 is arranged on the traction pull rod mounting seat of the suspension frame, and the other end is arranged on the traction pull rod mounting seat above the vehicle body 9 and is used for transmitting traction force.
The front end framework 2 and the rear end framework 3 are hinged by adopting a spherical elastic structure. In this embodiment, the front end frame 2 and the rear end frame 3 are hinged by a tapered rubber pile 13. The relative motion between the front end framework and the rear end framework is ensured, and the functions of buffering and absorbing vibration are achieved.
The frame is connected with the suspension mechanism 11 through a center pin shaft, the center pin shaft is welded on the suspension mechanism 11 and is used as a center pin shaft in a hinge structure between the front end frame and the rear end frame to limit the relative movement between the upper spherical center plate 21 and the lower spherical center plate 20 beyond a safe range.
The rear end frame 3 is provided with a stop 16 for limiting the rotation of the suspension bracket 11 relative to the frame and ensuring the stability of the center of gravity of the vehicle.
Four oscillating stoppers 12 are symmetrically arranged on the inner side of the car body cross beam 17, and if the oscillating motion reaches the limit position in the running process of the car, the oscillating stoppers 12 are in contact with the spring mounting rack 18 to limit the continuous oscillation; two transverse stoppers 10 are symmetrically arranged in the middle of the vehicle body 9, and if the transverse movement reaches a limit position in the running process of the vehicle, the transverse stoppers 10 are in contact with the suspension bracket 11 to limit the continuous transverse movement.
The two braking devices 5 are coaxially arranged at the running wheels of the front end framework 2 and the rear end framework 3, are arranged at the same side and are different from the suspension bracket 11. The balance part is suspended by the gravity of the suspension frame while playing a role of braking and decelerating, so that the gravity center of the vehicle is as close to the center line as possible.
The front end frame 2 and the rear end frame 3 are bilaterally symmetrical with respect to the suspension frame 11.
The suspension bracket 11 is connected with the spring mounting bracket 18 by welding.
The working principle of the embodiment is as follows: the wheel hub motor drives the traveling wheels to drive the vehicle to run on the track; the framework is divided into a front end framework and a rear end framework, and the spherical center disk is hinged by adopting an elastic structure; the four guide wheels are arranged on the framework, and play a role in stabilizing the vehicle when the vehicle passes through the upright post, the curve and the turnout area; the suspension mechanism is connected with the framework by a central pin shaft matched with an elastic element, and the central pin shaft is simultaneously used as a central pin shaft of the hinged part of the framework; the suspension mechanism is connected with the vehicle body through the spring mounting frame and four steel round springs, and plays a role in vibration reduction during the driving process of the vehicle while transmitting vertical force; the suspension mechanism adopts an asymmetric structure, so that a vehicle can smoothly pass through the section of the support upright post; the two braking devices are coaxially arranged at the front and rear travelling wheels to play a role of speed reduction; the two braking devices are arranged at the same side, and the gravity center deviation caused by the suspension mechanism with an asymmetric structure is balanced to a certain degree; the whole vehicle adopts an automatic driving technology to realize the coordination of the control of the whole system.
In conclusion, the flexible steel cable track traffic system track is a novel empty track system and has the characteristics of light weight, rapidness, small occupied area, low environmental requirement, small influence and the like. The suspension type cable rail vehicle suitable for the flexible cable rail traffic system has better development prospect; the walking wheel 1 with the semicircular outer ring has certain stabilizing and guiding functions, is driven by the hub motor 4, simplifies the structure of the bogie and improves the power transmission efficiency; the front end framework and the rear end framework are hinged to improve the radial function when the vehicle passes a bend; the central pin shaft of the suspension frame 11 and the central pin shaft of the spherical elastic hinging device are combined into a whole, so that the structure of the bogie is simpler while the function is ensured. The system has simple structure, easy realization, safe and stable operation in a certain speed, low noise, less requirement on environment and little influence, can be used as the supplement of the existing urban rail transit and also can be used as the main transport means for the transportation of tourists in scenic spots.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. A suspended cableway vehicle adapted for use in a flexible cable track transportation system, comprising: the frame, a suspension mechanism connected below the frame, a vehicle body (9) connected below the suspension mechanism, and a traction pull rod (7) arranged on the vehicle body (9);
the framework comprises a front end framework (2) and a rear end framework (3), a lower spherical center plate (20) is arranged on the front end framework (2), an upper spherical center plate (21) is arranged on the rear end framework (3), the upper spherical center plate (21) is a convex spherical surface, the lower spherical center plate (20) is a concave spherical surface, and the convex spherical surface and the concave spherical surface are matched up and down; the front end framework (2) and the rear end framework (3) are arranged along the track direction, the front end framework (2) and the rear end framework (3) are provided with walking wheels (1), the wheel bottoms of the walking wheels (1) walk above a rigid track (15) or a flexible steel rail (14), the rigid track (15) is arranged in a bend area and a turnout area, the flexible steel rail (14) is arranged on a straight line section, the cross section of the outer ring of each walking wheel (1) is provided with a semicircle (19) sunken to the circle center of the outer ring, the outer ring of each walking wheel is matched with the rigid track (15) or the flexible steel rail (14), the walking wheels (1) are driven by a hub motor (4), two guide wheels (6) are symmetrically arranged on the frameworks on two sides of each walking wheel (1), and the wheel bottoms of the guide wheels (6) are contacted with the side faces of the rigid track (15);
the suspension mechanism comprises a suspension frame (11), a spring mounting frame (18) and four steel round springs (8), the spring mounting frame (18) is mounted at the top of the vehicle body, the upper end of the suspension frame (11) is fixed on the framework, the bottom of the suspension frame (11) is fixed on the spring mounting frame (18), a spring mounting seat is arranged on the spring mounting frame (18), two vehicle body cross beams (17) are fixed above the spring mounting seat, and the four steel round springs (8) are mounted on the spring mounting seat and are vertically compressed between the spring mounting frame (18) and the vehicle body cross beams (17);
one end of the traction pull rod (7) is arranged on the traction pull rod mounting seat of the suspension frame, and the other end of the traction pull rod (7) is arranged on the traction pull rod mounting seat above the vehicle body (9) and is used for transmitting traction force.
2. The suspended track vehicle adapted for use in a flexible wire rope track traffic system of claim 1, wherein: the front end framework (2) and the rear end framework (3) are hinged by adopting a spherical elastic structure.
3. The suspended track vehicle adapted for use in a flexible wire rope track traffic system of claim 1, wherein: the front end framework (2) and the rear end framework (3) are hinged by a conical rubber pile (13).
4. A suspended rail vehicle adapted for use in a flexible wire rope rail transit system as claimed in claim 2 or 3 wherein: the framework is connected with the suspension frame (11) through a central pin shaft, the central pin shaft is welded on the suspension frame (11) and is used as a central pin shaft in a hinge structure between the front end framework and the rear end framework to limit the relative movement between the upper spherical center plate (21) and the lower spherical center plate (20).
5. The suspended track vehicle adapted for use in a flexible wire rope track traffic system of claim 1, wherein: a stopper (16) is provided on the rear end frame (3) to restrict the rotation of the hanger (11) relative to the frame.
6. The suspended track vehicle adapted for use in a flexible wire rope track traffic system of claim 1, wherein: four oscillating stoppers (12) are symmetrically arranged on the inner side of a vehicle body cross beam (17), and if the oscillating motion reaches a limit position in the running process of the vehicle, the oscillating stoppers (12) are in contact with a spring mounting frame (18) to limit the continuous oscillation; two transverse stoppers (10) are symmetrically arranged in the middle of the vehicle body (9), and if the transverse movement reaches the limit position in the running process of the vehicle, the transverse stoppers (10) are in contact with the suspension frame (11) to limit the continuous transverse movement.
7. The suspended track vehicle adapted for use in a flexible wire rope track traffic system of claim 1, wherein: the two braking devices (5) are coaxially arranged at the walking wheels of the front end framework (2) and the rear end framework (3), are arranged on the same side and are different from the suspension frame (11).
8. The suspended track vehicle adapted for use in a flexible wire rope track traffic system of claim 1, wherein: the front end frame (2) and the rear end frame (3) are bilaterally symmetrical with respect to the suspension frame (11).
9. The suspended track vehicle adapted for use in a flexible wire rope track traffic system of claim 1, wherein: the suspension frame (11) is connected with the spring mounting frame (18) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642238.XU CN215475079U (en) | 2021-03-30 | 2021-03-30 | Suspension type cable rail vehicle suitable for flexible steel cable rail transit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642238.XU CN215475079U (en) | 2021-03-30 | 2021-03-30 | Suspension type cable rail vehicle suitable for flexible steel cable rail transit system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215475079U true CN215475079U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120642238.XU Active CN215475079U (en) | 2021-03-30 | 2021-03-30 | Suspension type cable rail vehicle suitable for flexible steel cable rail transit system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215475079U (en) |
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2021
- 2021-03-30 CN CN202120642238.XU patent/CN215475079U/en active Active
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