CN210881557U - Rail alignment device and road-rail dual-purpose vehicle - Google Patents
Rail alignment device and road-rail dual-purpose vehicle Download PDFInfo
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- CN210881557U CN210881557U CN201922058552.9U CN201922058552U CN210881557U CN 210881557 U CN210881557 U CN 210881557U CN 201922058552 U CN201922058552 U CN 201922058552U CN 210881557 U CN210881557 U CN 210881557U
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Abstract
The utility model provides a rail aligning device and a rail and rail dual-purpose vehicle, which relates to the field of rail transportation vehicles and comprises a first laser emitter, a second laser emitter, a camera, a signal processor and a display; the first laser emitter and the second laser emitter are both arranged on the chassis, and the display is arranged in the cab; the first laser transmitter is configured to enable laser to be parallel to or coincide with the center line of the tread of the first guide wheel, and the second laser transmitter is configured to enable laser to be parallel to or coincide with the center line of the tread of the second guide wheel; the camera is used for shooting an image capable of reflecting the relative position change between the light rays emitted by the first and second laser emitters; the camera and the display are both connected with the signal processor. The utility model discloses can alleviate the technical problem that the process that must two people cooperation operation exist is complicated, operating time is long, seriously influence the traveling mode conversion efficiency of combined car when the combined car that exists is converted into the railway traveling mode by the highway traveling mode among the prior art.
Description
Technical Field
The utility model belongs to the technical field of rail transit transport means and specifically relates to a to rail device and combined car.
Background
With the high-speed development of the transportation level of railways and highways, the rail-road vehicle plays an important role in the rail transportation industry due to the advantages of low use cost, high working efficiency, convenient operation, wide functions, environmental protection, easy maintenance and the like.
The rail-road vehicle is a special vehicle which can run on railway tracks and on ordinary roads or even in the field, and mainly undertakes emergency tasks such as maintenance and rescue of railway lines and lines.
The railway running guide wheel device of the combined wagon comprises at least a first guide wheel and a second guide wheel, wherein a wheel axle of the first guide wheel and a wheel axle of the second guide wheel are arranged on a chassis in a lifting mode relative to the chassis; the first guide wheel is positioned at the front side of the second guide wheel, and the first guide wheel and the second guide wheel are positioned at the same side of the chassis in the front-back direction. When the running path of the combined road and railway vehicle is switched from a road to a railway, the first guide wheel and the second guide wheel are firstly in a state of being lifted relative to the chassis, when the rail switching is successful, the first guide wheel and the second guide wheel fall relative to the chassis, so that the central line of the tread of the first guide wheel and the central line of the tread of the second guide wheel are both located on the track, the combined road and railway vehicle is guided by the first guide wheel and the second guide wheel, and further the common rubber tire wheel can straightly run along the track.
In the prior art, when a highway and railway dual-purpose vehicle is converted into a railway driving mode from a highway driving mode, two persons must cooperate to operate, when the highway and railway dual-purpose vehicle passes through a road junction, one person needs to guide the vehicle downwards and the other person operates the vehicle upwards, a series of operations such as track, power supply, watching state, sequencing, pressure application, tread watching and the like are sequentially completed, and the purpose of track alignment and track feeding of the vehicle is finally achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a to rail device and combined car to alleviate the combined car of.
In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, an embodiment of the present invention provides a rail aligning device, which is applied to a convertible car for highway and railway, wherein a railway running guide wheel of the convertible car for highway and railway at least includes a first guide wheel and a second guide wheel; the first guide wheel is positioned on the front side of the second guide wheel, and the first guide wheel and the second guide wheel are positioned on the same side of the convertible vehicle in the front-back direction;
the rail aligning device comprises a first laser transmitter, a second laser transmitter, a camera, a signal processor and a display;
the first laser emitter and the second laser emitter are both arranged on a chassis of the convertible bus and railway vehicle, and the display is arranged in a cab of the convertible bus and railway vehicle;
the first laser emitter is configured to emit laser light which is parallel to or coincident with the center line of the tread of the first guide wheel, and the second laser emitter is configured to emit laser light which is parallel to or coincident with the center line of the tread of the second guide wheel;
the camera is used for shooting an image to generate image information, and the image can reflect the relative position change between the light rays emitted by the first laser emitter and the light rays emitted by the second laser emitter;
the camera and the display are connected with the signal processor, the signal processor is used for receiving the image information, processing the image information and transmitting the processed image information to the display, and the display is used for displaying the image information processed by the signal processor.
In an alternative embodiment, a first bracket is arranged on the chassis at a position close to the first guide wheel, and the first laser transmitter is fixed on the first bracket; a second bracket is arranged on the chassis and close to the second guide wheel, and the second laser transmitter is fixed on the second bracket; and under the working condition that the combined car for the highway and the railway runs on a horizontal road surface, the light emitted by the first laser emitter and the light emitted by the second laser emitter are in the same horizontal plane.
In an alternative embodiment, the first laser emitter and the second laser emitter both emit light toward the front; or the first laser emitter and the second laser emitter both emit light rays towards the rear; or the first laser emitter emits light towards the rear, and the second laser emitter emits light towards the front.
In an alternative embodiment, the image can also reflect a change in relative position between the first guide wheel and the track, and a change in relative position between the second guide wheel and the track.
In an alternative embodiment, the signal processor is integrated into the camera.
In a second aspect, an embodiment of the present invention provides an convertible vehicle for road and railway, including the rail device in any one of the foregoing embodiments.
In an alternative embodiment, the convertible vehicle has a compartment, and a compartment peripheral wall of the compartment comprises a framework, an outer side plate and an inner side plate; the inner side plate and the outer side plate are respectively glued on the inner side of the framework and the outer side of the framework, and a filling layer is filled at the position, located between the outer side plate and the inner side plate, of the framework.
In an optional embodiment, a hoisting part is connected to the top of the carriage.
In an alternative embodiment, a roof apparatus mounting plate for mounting a roof apparatus is further connected to the top of the vehicle compartment.
In an optional embodiment, a mounting seat is connected to the top of the chassis of the convertible car for highway and railway, and the carriage is connected to the mounting seat through a connecting piece.
The embodiment of the utility model provides a can realize following beneficial effect:
a first aspect of the embodiments of the present invention provides a rail aligning device, which is applied to a convertible rail vehicle, wherein a railway running guide wheel of the convertible rail vehicle at least comprises a first guide wheel and a second guide wheel; the first guide wheel is located on the front side of the second guide wheel, and the first guide wheel and the second guide wheel are located on the same side in the front-back direction of the combined car.
The rail aligning device comprises a first laser transmitter, a second laser transmitter, a camera, a signal processor and a display.
The first laser emitter and the second laser emitter are both installed on a chassis of the combined car, and the display is installed in a cab of the combined car.
The first laser emitter is configured to emit laser light parallel to or coincident with the centerline of the tread of the first guide wheel, and the second laser emitter is configured to emit laser light parallel to or coincident with the centerline of the tread of the second guide wheel. The camera is used for shooting images to generate image information, and the images can reflect relative position changes between light rays emitted by the first laser emitter and light rays emitted by the second laser emitter. The camera and the display are both connected with the signal processor, the signal processor is used for receiving image information, processing the image information and then transmitting the processed image information to the display, and the display is used for displaying the image information processed by the signal processor.
When the highway-railway dual-purpose vehicle is converted into the railway driving mode from the highway driving mode, the first guide wheel and the second guide wheel are firstly in a state of being lifted relative to the chassis, a driver operates the vehicle to switch tracks in driving, the driver observes the relative positions of light rays emitted by the first laser emitter and light rays emitted by the second laser emitter through images in the display, when the light rays emitted by the first laser emitter and the light rays emitted by the second laser emitter are parallel to each other or coincide with each other, the central line of the tread of the first guide wheel and the central line of the tread of the second guide wheel are on the same straight line, the central line of the vehicle and the central line of the rail are in a collinear state, the vehicle is guided, and when the first guide wheel and the second guide wheel are fallen, the first guide wheel and the second guide wheel can be attached to the rail, and the vehicle finishes the track changing process.
In this embodiment, through setting up camera, signal processor, display, first laser emitter and second laser emitter, make rail changing process accessible driver of combined car observe the display and accomplish to, alone can accomplish the rail changing work of combined car, compare with must two people completion, obvious operation is simpler, has increased substantially the mode conversion efficiency that traveles of combined car.
The second aspect of the embodiment of the utility model provides a still provides a convertible car of public railway, this convertible car of public railway includes aforementioned rail device. The embodiment of the utility model provides a convertible car of highway and railway can reach aforementioned all beneficial effects that can reach the rail device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an installation position relationship between a laser emitter and a guide wheel in a rail aligning device according to an embodiment of the present invention;
fig. 2 is an overall structural schematic diagram of the utility model discloses a combined car for road and railway that the embodiment provides.
Icon: 1-a first guide wheel; 2-a second guide wheel; 3-a first laser emitter; 4-a second laser emitter; 5-a compartment; 6-vehicle roof equipment mounting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are usually placed in when they are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which they refer must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example one
The rail-road vehicle is a special vehicle which can run on railway tracks and on ordinary roads or even in the field and mainly undertakes emergency tasks such as maintenance and rescue on railway lines and along lines. The frame comprises a chassis, a cab and a carriage, wherein the cab and the carriage are arranged on the top of the chassis. The convertible highway and railway vehicles are required to be capable of rapidly and conveniently performing conversion operation between highways and railways, and are generally realized by a hydraulic lane-changing rotary device on a chassis and a railway running guide wheel device capable of rising and falling at any time.
Referring to fig. 1 and 2, the railway running guide wheel device of the convertible car for highway and railway at least comprises a first guide wheel 1 and a second guide wheel 2, wherein the wheel axle of the first guide wheel 1 and the wheel axle of the second guide wheel 2 are both arranged on a chassis in a lifting manner relative to the chassis; the first guide wheel 1 is located on the front side of the second guide wheel 2, and the first guide wheel 1 and the second guide wheel 2 are located on the same side in the front-rear direction of the chassis. When the running path of the combined road and railway vehicle is switched from a road to a railway, the first guide wheel 1 and the second guide wheel 2 are firstly in a state of being lifted relative to the chassis, when the rail switching is successful, the first guide wheel 1 and the second guide wheel 2 fall relative to the chassis, so that the central line of the tread of the first guide wheel 1 and the central line of the tread of the second guide wheel 2 are both located on a track, the combined road and railway vehicle is guided by the first guide wheel 1 and the second guide wheel 2, and a common rubber tire wheel is enabled to run straightly along the track.
In the prior art, when a highway and railway dual-purpose vehicle is converted into a railway driving mode from a highway driving mode, two persons must cooperate to operate, when the highway and railway dual-purpose vehicle passes through a road junction, one person needs to guide the vehicle downwards and the other person operates the vehicle upwards, a series of operations such as track, power supply, watching state, sequencing, pressure application, tread watching and the like are sequentially completed, and the purpose of track alignment and track feeding of the vehicle is finally achieved.
In contrast, the present embodiment provides a rail alignment device applied to a convertible car for highway and railway.
Referring to fig. 1, the rail aligning apparatus includes a first laser transmitter 3, a second laser transmitter 4, a camera (not shown), a signal processor (not shown), and a display (not shown). The first laser emitter 3 and the second laser emitter 4 are both arranged on the chassis, and the display is arranged in the cab.
The first laser emitter 3 is configured to emit laser light parallel to or coincident with the centerline of the tread of the first guide wheel 1, and the second laser emitter 4 is configured to emit laser light parallel to or coincident with the centerline of the tread of the second guide wheel 2. The camera is used for shooting images to generate image information, and the images shot by the camera can reflect the relative position change between the light rays emitted by the first laser emitter 3 and the light rays emitted by the second laser emitter 4. The camera and the display are both connected with the signal processor, the signal processor is used for receiving and processing the image information and then transmitting the processed image information to the display, and the display is used for displaying the image information processed by the signal processor.
When the highway and railway dual-purpose vehicle is converted into the railway running mode from the highway running mode, the first guide wheel 1 and the second guide wheel 2 are firstly in a state of being lifted relative to the chassis, a driver operates the vehicle to switch tracks in driving, the driver observes the relative positions of the light rays emitted by the first laser emitter 3 and the light rays emitted by the second laser emitter 4 through images in the display, when the light from the first laser transmitter 3 and the light from the second laser transmitter 4 are parallel or coincident with each other, representing that the tread center line of the first guide wheel 1 and the tread center line of the second guide wheel 2 are in the same straight line, the vehicle center line and the rail center line are in a collinear state, the vehicle is guided, at this time, the first guide wheel 1 and the second guide wheel 2 are dropped, the first guide wheel 1 and the second guide wheel 2 can be attached to the rail, and the rail changing process of the vehicle is completed.
In this embodiment, through setting up camera, signal processor, display, first laser emitter 3 and second laser emitter 4, the screen completion that the rail process accessible driver that makes the combined car of public railway observed the display to, alone can accomplish the rail work of changing of combined car of public railway, compare with must two people's completion, obvious operation is simpler, the mode conversion efficiency that traveles of combined car of public railway has increased substantially.
Further, in at least one optional implementation manner of the present embodiment, a first bracket is installed on the chassis at a position close to the first guide wheel 1, and the first laser emitter 3 is fixed on the first bracket; a second bracket is arranged on the chassis at a position close to the second guide wheel 2, and a second laser transmitter 4 is fixed on the second bracket; and under the working condition that the combined car for the highway and the railway runs on a horizontal road surface, the light emitted by the first laser emitter 3 and the light emitted by the second laser emitter 4 are in the same horizontal plane. Thus, by making the light emitted by the first laser emitter 3 and the light emitted by the second laser emitter 4 in the same horizontal plane, it is possible to: when the tread center line of the first guide wheel 1 and the tread center line of the second guide wheel 2 are on the same straight line, the light emitted by the first laser emitter 3 and the light emitted by the second laser emitter 4 are on the same straight line, and at the moment, the relative positions of the light emitted by the first laser emitter 3 and the light emitted by the second laser emitter 4 displayed on the display are more visual.
On the basis of the above optional embodiment, further optionally, the first laser emitter 3 and the second laser emitter 4 both emit light rays towards the front; or, the first laser emitter 3 and the second laser emitter 4 both emit light rays towards the rear; alternatively, the first laser emitter 3 emits light toward the rear, and the second laser emitter 4 emits light toward the front. Preferably, the first laser emitter 3 is made to emit light towards the rear, and the second laser emitter 4 is made to emit light towards the front.
In addition, in at least one optional implementation manner of the present embodiment, the image captured by the camera can also reflect the relative position change between the first guide wheel 1 and the rail and the relative position change between the second guide wheel 2 and the rail. Therefore, whether the first guide wheel 1 and the second guide wheel 2 accurately fall into the rail or not can be observed through the camera, and therefore the reliability of rail alignment monitoring of the rail alignment device is improved.
In addition, in at least one optional implementation of this embodiment, the signal processor is integrated into the camera. Of course, the signal processor may be installed in the cab instead of being integrated with the camera, as long as the functions of receiving, processing, and transmitting information thereof can be realized.
Example two
The embodiment provides a convertible highway and railway vehicle, which comprises the rail aligning device in any one of the optional implementation manners of the embodiment.
Specifically, referring to fig. 1, the rail aligning apparatus includes a first laser transmitter 3, a second laser transmitter 4, a camera (not shown), a signal processor (not shown), and a display (not shown). The first laser emitter 3 and the second laser emitter 4 are both arranged on the chassis, and the display is arranged in the cab.
The first laser emitter 3 is configured to emit laser light parallel to or coincident with the centerline of the tread of the first guide wheel 1, and the second laser emitter 4 is configured to emit laser light parallel to or coincident with the centerline of the tread of the second guide wheel 2. The camera is used for shooting images to generate image information, and the images shot by the camera can reflect the relative position change between the light rays emitted by the first laser emitter 3 and the light rays emitted by the second laser emitter 4. The camera and the display are both connected with the signal processor, the signal processor is used for receiving and processing the image information and then transmitting the processed image information to the display, and the display is used for displaying the image information processed by the signal processor.
When the highway and railway dual-purpose vehicle is converted into the railway running mode from the highway running mode, the first guide wheel 1 and the second guide wheel 2 are firstly in a state of being lifted relative to the chassis, a driver operates the vehicle to switch tracks in driving, the driver observes the relative positions of the light rays emitted by the first laser emitter 3 and the light rays emitted by the second laser emitter 4 through images in the display, when the light from the first laser transmitter 3 and the light from the second laser transmitter 4 are parallel or coincident with each other, representing that the tread center line of the first guide wheel 1 and the tread center line of the second guide wheel 2 are in the same straight line, the vehicle center line and the rail center line are in a collinear state, the vehicle is guided, at this time, the first guide wheel 1 and the second guide wheel 2 are dropped, the first guide wheel 1 and the second guide wheel 2 can be attached to the rail, and the rail changing process of the vehicle is completed.
In this embodiment, through setting up camera, signal processor, display, first laser emitter 3 and second laser emitter 4, the rail process accessible driver that trades that makes the combined car for public and railway observes the display and accomplishes to, alone can accomplish the rail work of trading of combined car for public and railway, accomplish with must two people and compare, obvious operation is simpler, the mode conversion efficiency that traveles of combined car for public and railway has increased substantially.
Further, referring to fig. 2, in at least one alternative embodiment of the present embodiment, the convertible car has a compartment 5, and a compartment peripheral wall of the compartment 5 includes a frame, an outer side plate and an inner side plate; the inner side plate and the outer side plate are respectively glued on the inner side of the framework and the outer side of the framework, and a filling layer is filled in the position, located between the outer side plate and the inner side plate, of the framework. Preferably, make outer panel and interior plate all glue in the outside and the inboard of skeleton, outer panel and interior plate can use aluminum plate or glass steel board, and the filling layer can use rigid polyurethane foam board to reach thermal-insulated heat retaining effect. In this alternative embodiment, it is preferable that the inner side plate and the outer side plate are respectively glued to the inner side of the framework and the outer side of the framework, so that a large amount of dust and smoke generated by the welding process is avoided, and environmental protection is facilitated.
On the basis of the optional embodiment, further optionally, a hoisting part is connected to the top of the carriage 5, so that the carriage 5 can be mounted on or dismounted from the chassis through the hoisting part, and the integral hoisting operation is more convenient.
In addition to the above-described optional embodiment, further alternatively, a roof apparatus mounting plate 6 for mounting a roof apparatus is connected to the roof of the vehicle body 5 of the convertible vehicle, so that the roof apparatus can be mounted on the roof apparatus mounting plate 6 as a whole, which is advantageous for mounting and dismounting the roof apparatus as a whole.
In addition, on the basis of the above optional embodiment, further optionally, a mounting seat is connected to the top of the chassis of the convertible car for highway and railway, and the carriage 5 is connected to the mounting seat through a connector, so that the carriage can be stably fixed on the chassis through the connector. Among them, the connecting member may use a U-bolt or the like.
In addition, on the basis of the above-mentioned optional embodiment, further optionally, the interior of the car 5 is divided into a plurality of accommodating spaces, for example, the car 5 includes a front car in which the equipment is arranged and a rear car in which a space is reserved for placing the functional modules for carrying rail flaw detection, rail grinding and the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A rail aligning device is applied to a combined car, and a railway running guide wheel of the combined car at least comprises a first guide wheel (1) and a second guide wheel (2); the first guide wheel (1) is positioned at the front side of the second guide wheel (2), and the first guide wheel (1) and the second guide wheel (2) are positioned on the same side of the combined car in the front-back direction; it is characterized in that the preparation method is characterized in that,
the rail aligning device comprises a first laser transmitter (3), a second laser transmitter (4), a camera, a signal processor and a display;
the first laser emitter (3) and the second laser emitter (4) are both arranged on a chassis of the convertible bus and the convertible bus, and the display is arranged in a cab of the convertible bus and the convertible bus;
the first laser emitter (3) is configured to emit laser light which is parallel to or coincident with the central line of the tread of the first guide wheel (1), and the second laser emitter (4) is configured to emit laser light which is parallel to or coincident with the central line of the tread of the second guide wheel (2);
the camera is used for shooting an image to generate image information, and the image can reflect the relative position change between the light rays emitted by the first laser emitter (3) and the light rays emitted by the second laser emitter (4);
the camera and the display are connected with the signal processor, the signal processor is used for receiving the image information, processing the image information and transmitting the processed image information to the display, and the display is used for displaying the image information processed by the signal processor.
2. The device according to claim 1, characterized in that a first bracket is mounted on the chassis near the first guide wheel (1), the first laser emitter (3) being fixed on the first bracket; a second bracket is arranged on the chassis and close to the second guide wheel (2), and the second laser emitter (4) is fixed on the second bracket; and under the working condition that the combined road-rail vehicle runs on a horizontal road surface, the light emitted by the first laser emitter (3) and the light emitted by the second laser emitter (4) are in the same horizontal plane.
3. The device according to claim 2, characterized in that said first laser emitter (3) and said second laser emitter (4) both emit light towards the front; or the first laser emitter (3) and the second laser emitter (4) both emit light rays towards the rear; or the first laser emitter (3) emits light towards the rear, and the second laser emitter (4) emits light towards the front.
4. The device according to claim 1, characterized in that said image is also able to reflect the relative position variation between said first guide wheel (1) and the track, and the relative position variation between said second guide wheel (2) and the track.
5. The alignment device of claim 1, wherein the signal processor is integrated with the camera.
6. An amphibian vehicle, characterized in that it comprises the rail alignment apparatus as claimed in any one of claims 1 to 5.
7. The convertible bus or railway vehicle of claim 6, characterized in that the convertible bus or railway vehicle has a compartment (5), the compartment peripheral wall of the compartment (5) comprising a frame, an outer side plate and an inner side plate; the inner side plate and the outer side plate are respectively glued on the inner side of the framework and the outer side of the framework, and a filling layer is filled at the position, located between the outer side plate and the inner side plate, of the framework.
8. The convertible bus or rail car as claimed in claim 7, characterized in that a sling is connected to the top of the carriage (5).
9. An amphibian as claimed in claim 7, wherein a roof apparatus mounting plate (6) for mounting roof apparatus is further connected to the top of the carriage (5).
10. The convertible bus or rail car as claimed in claim 7, characterized in that a mounting seat is connected to the top of the chassis of the convertible bus or rail car, and the carriage (5) is connected to the mounting seat through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058552.9U CN210881557U (en) | 2019-11-25 | 2019-11-25 | Rail alignment device and road-rail dual-purpose vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058552.9U CN210881557U (en) | 2019-11-25 | 2019-11-25 | Rail alignment device and road-rail dual-purpose vehicle |
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| Publication Number | Publication Date |
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| CN210881557U true CN210881557U (en) | 2020-06-30 |
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| CN201922058552.9U Active CN210881557U (en) | 2019-11-25 | 2019-11-25 | Rail alignment device and road-rail dual-purpose vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415113A (en) * | 2021-07-05 | 2021-09-21 | 襄阳国铁机电股份有限公司 | Road and railway dual-purpose detection vehicle friction wheel driving rail system |
-
2019
- 2019-11-25 CN CN201922058552.9U patent/CN210881557U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415113A (en) * | 2021-07-05 | 2021-09-21 | 襄阳国铁机电股份有限公司 | Road and railway dual-purpose detection vehicle friction wheel driving rail system |
| CN113415113B (en) * | 2021-07-05 | 2023-10-31 | 襄阳国铁机电股份有限公司 | Friction wheel driving rail system of road and railway dual-purpose detection vehicle |
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