阅读说明：本技术 用于轨道交通系统的轨道和轨道交通系统 (Rail for a rail transit system and rail transit system ) 是由 曾浩 刘俊杰 梁钰琪 许玉红 余跃 于 2019-09-29 设计创作，主要内容包括：本发明公开了一种用于轨道交通系统的轨道和轨道交通系统,轨道交通系统还包括沿轨道行驶的轨道车辆,轨道包括轨道梁和止挡件,轨道梁的侧面具有导向面,导向面用于引导轨道车辆的导向轮,止挡件可移动地设在轨道梁上,且在止挡位置和释放位置之间可移动,在止挡位置,止挡件止挡导向轮向上脱出,在释放位置,止挡件释放对导向轮的止挡。根据本发明的用于轨道交通系统的轨道,设计灵活,便于轨道车辆的检修、调试等。(The invention discloses a track for a track traffic system and the track traffic system, wherein the track traffic system also comprises a track vehicle running along the track, the track comprises a track beam and a stop piece, the side surface of the track beam is provided with a guide surface for guiding a guide wheel of the track vehicle, the stop piece is movably arranged on the track beam and can move between a stop position and a release position, the stop piece stops the guide wheel to be separated upwards at the stop position, and the stop piece releases the stop of the guide wheel at the release position. The track for the track traffic system is flexible in design and convenient for overhauling, debugging and the like of the track vehicle.)

1. A track for a track transportation system, the track transportation system further comprising a rail vehicle traveling along the track, the track comprising:

a rail beam having a guide surface on a side thereof for guiding a guide wheel of the rail vehicle;

and the stop piece is movably arranged on the track beam and can move between a stopping position and a releasing position, the stop piece stops the guide wheel to be upwards separated at the stopping position, and the stop piece releases the stopping of the guide wheel at the releasing position.

2. The track for a track transportation system of claim 1, further comprising:

the sliding limiting assembly is arranged between the stop piece and the track beam and used for enabling the stop piece to move in a translation mode along the track beam and preventing the stop piece from being separated from the track beam.

3. The track for a track transportation system of claim 2, wherein the glide limit assembly comprises:

the sliding groove is formed in the track beam, extends along the width direction of the track beam, one end of the sliding groove penetrates through the guide surface, and the top of the sliding groove penetrates through the top surface of the track beam to form an opening;

the sliding block is formed on the stop piece, the sliding block is in sliding fit with the sliding groove and slides along the extending direction of the sliding groove, and one part of the sliding groove is abutted against at least one part of the sliding block so as to prevent the sliding block from being separated from the opening upwards.

4. The track for a track transportation system of claim 3, wherein the glide limit assembly further comprises:

the rolling body can be embedded in the stop piece in a rolling mode, the rolling body is matched with the bottom surface of the sliding groove in a rolling mode, and in the release position, the rolling body is located on one side, far away from the guide surface, of the sliding block.

5. The track for a track transportation system as claimed in claim 4, wherein a stopper groove is formed on a bottom wall of an end of the sliding groove remote from the guide surface, and the rolling body is fitted in the stopper groove in the release position.

6. The track for a track transportation system of claim 1, wherein the stopper is movable in a width direction of the track beam.

7. The track for a track transportation system of claim 1, wherein the stop covers a top surface of the track beam.

8. The track for a track transportation system of claim 7, wherein the stop comprises:

the cover plate part is arranged on the top surface of the track beam in a covering mode, one end, close to the guide surface, of the cover plate part is suitable for stopping the guide wheels from being separated upwards at the stopping position, and the traveling wheels of the track vehicle are suitable for being supported on the cover plate part to travel;

the limiting part is arranged on one side, far away from the guide surface, of the cover plate part, and the limiting part is arranged at the stopping position and stops the side surface, far away from the guide surface, of one side of the track beam.

9. The track for a track transportation system of claim 8, wherein in the stop position, the stop portion is locked with the track beam by a locking device.

10. A rail transit system comprising a rail vehicle and a rail for a rail transit system according to any one of claims 1-9, the rail vehicle travelling along the rail.

Technical Field

The invention relates to the technical field of rail transit, in particular to a rail for a rail transit system and the rail transit system.

Background

In the correlation technique, in order to prevent that the railway vehicle from appearing the unbalance loading etc. in the operation in-process and leading to unexpected the turnover, be equipped with the roof beam edge of preventing turning on one's side on the track roof beam, however, under the condition that needs lift up railway vehicle such as railway vehicle maintenance, debugging, in order to avoid leading wheel device card on the roof beam edge of preventing turning on one's side, need demolish the leading wheel device earlier, waste time and energy, increased the preparation work load of railway vehicle in the preceding later stage of lifting up, and demolish the process loaded down with trivial details, easily consume part life-span.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. The invention therefore provides a rail for a rail transit system, which is flexible in design and facilitates the maintenance, the adjustment and the like of rail vehicles.

The invention also provides a rail transit system with the rail.

The track for a track transportation system according to the first aspect of the present invention, the track transportation system further comprising a rail vehicle running along the track, is characterized in that the track comprises: a rail beam having a guide surface on a side thereof for guiding a guide wheel of the rail vehicle; and the stop piece is movably arranged on the track beam and can move between a stopping position and a releasing position, the stop piece stops the guide wheel to be upwards separated at the stopping position, and the stop piece releases the stopping of the guide wheel at the releasing position.

The track for the track traffic system has the advantages of simple structure and flexible design, and the guide wheels do not need to be detached under the condition that the track vehicle needs to be lifted up for overhauling and debugging the track vehicle, so that the time and the labor are saved.

In some embodiments, the track further comprises: the sliding limiting assembly is arranged between the stop piece and the track beam and used for enabling the stop piece to move in a translation mode along the track beam and preventing the stop piece from being separated from the track beam.

In some embodiments, the slip stop assembly comprises: the sliding groove is formed in the track beam, extends along the width direction of the track beam, one end of the sliding groove penetrates through the guide surface, and the top of the sliding groove penetrates through the top surface of the track beam to form an opening; the sliding block is formed on the stop piece, the sliding block is in sliding fit with the sliding groove and slides along the extending direction of the sliding groove, and one part of the sliding groove is abutted against at least one part of the sliding block so as to prevent the sliding block from being separated from the opening upwards.

In some embodiments, the slip stop assembly further comprises: the rolling body can be embedded in the stop piece in a rolling mode, the rolling body is matched with the bottom surface of the sliding groove in a rolling mode, and in the release position, the rolling body is located on one side, far away from the guide surface, of the sliding block.

In some embodiments, a stopper groove is formed on a bottom wall of an end of the slide groove remote from the guide surface, and the rolling body is fitted in the stopper groove in the release position.

In some embodiments, the stop is movable along a width direction of the track beam.

In some embodiments, the stop covers a top surface of the rail beam.

In some embodiments, the stopper comprises: the cover plate part is arranged on the top surface of the track beam in a covering mode, one end, close to the guide surface, of the cover plate part is suitable for stopping the guide wheels from being separated upwards at the stopping position, and the traveling wheels of the track vehicle are suitable for being supported on the cover plate part to travel; the limiting part is arranged on one side, far away from the guide surface, of the cover plate part, and the limiting part is arranged at the stopping position and stops the side surface, far away from the guide surface, of one side of the track beam.

In some embodiments, in the stop position, the stopper portion is locked with the rail beam by a locking device.

The rail transit system according to the second aspect of the invention includes a rail vehicle and a rail for a rail transit system according to the first aspect of the invention, the rail vehicle running along the rail.

According to the rail transit system, the rail for the rail transit system has good design flexibility, facilitates maintenance, debugging and the like of rail vehicles, and facilitates guarantee of driving safety of the rail vehicles.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic view of a track for a track transportation system according to one embodiment of the present invention, wherein a stop is in a stop position;

FIG. 2 is an enlarged view of portion A circled in FIG. 1;

FIG. 3 is another schematic view of the track shown in FIG. 1 with the stop in the release position;

FIG. 4 is an enlarged view of portion B circled in FIG. 3;

FIG. 5 is a schematic view of a rail transit system according to one embodiment of the present invention with a stop in a stop position;

FIG. 6 is an enlarged partial view of the rail transit system shown in FIG. 5;

FIG. 7 is another enlarged partial view of the rail transit system shown in FIG. 5;

FIG. 8 is a schematic view of the mating of the slip stop assembly shown in FIG. 7;

FIG. 9 is another schematic view of the rail transit system shown in FIG. 5 with the stop in the release position;

FIG. 10 is a mating schematic view of a slip stop assembly according to another embodiment of the invention.

Reference numerals:

a rail transit system 200; a rail vehicle 101; a guide wheel 1011; running wheels 1012;

a rail 100;

a track beam 1; a guide surface 10 a; a running surface 10 b; a passage 10 e; a first beam 11; a second beam 12;

a stopper 2; the stop position R1; the release position R2;

a cover plate portion 21; a stopper portion 22;

a fixed baffle 3;

a slippage limiting component 4;

a chute 41; an opening 411; a stopper groove 412; notches 413; a slider 42; the rolling bodies 43;

a locking device 5; a locking member 51.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

A track 100 for a track transportation system 200 according to an embodiment of the present invention is described below with reference to fig. 1 to 10. The rail transit system 200 further includes a rail vehicle 101 traveling along the rail 100.

As shown in fig. 1 and 3, the rail 100 for the rail transit system 200 according to the embodiment of the present invention includes a rail beam 1, a side surface of the rail beam 1 has a guide surface 10a, the guide surface 10a is used for guiding a guide wheel 1011 of a rail vehicle 101, the guide surface 10a may be located on at least one side of a width direction (for example, a left-right direction in fig. 1 and 5) of the rail beam 1, the guide surface 10a may be located on one side of the width of the rail beam 1, or the guide surface 10a may be located on both sides of the width of the rail beam 1.

The track 100 may be an inner guide track, an outer guide track, or the like. For example, as shown in fig. 5, the track 100 is an internal guide type track, the track 100 may include two track beams 1 in the width direction of the track 100, a passage 10e is defined between the two track beams 1, the passage 10e may be used as an escape passage, an overhaul passage or the like, the running wheels 1012 of the track vehicle 101 are adapted to be supported on the two track beams 1 respectively to run, the guide wheels 1011 of the track vehicle 101 are adapted to be matched and guided in the passage 10e, the side surface of each track beam 1 defining the passage 10e may have a guide surface 10a, the guide surface 10a is located on one side of the track beam 1 in the width direction, and the guide wheels 1011 are adapted to be matched and guided with the side wall of the passage 10 e; the inner guide type track can be a track 100 defined by a beam with a concave-shaped cross section, and can also be a track 100 defined by a beam with an 11-shaped cross section. For another example, the rail 100 is an external guide type rail, and the rail 100 may be a straddle type monorail, the rail 100 may include one rail beam 1 in the width direction of the rail 100, the guide wheels 1011 of the rail vehicle 101 are adapted to be fitted on the outer side surface of the rail 100 for guiding, and the guide surfaces 10a are located on both sides of the rail beam 1 in the width direction.

The width direction of the rail 100 may be perpendicular to the longitudinal direction of the rail 100 (for example, the front-rear direction in fig. 1), and the longitudinal direction of the rail 100 may be parallel to the traveling direction of the rail vehicle 101.

As shown in fig. 1, 3, 5 and 9, the track 100 further includes a stopper 2, the stopper 2 is movably provided on the track beam 1, and the stopper 2 is movable between a stopper position R1 at which the stopper 2 stops the guide wheel 1011 from coming out upward and a release position R2 at which the stopper 2 releases the stopper against the guide wheel 1011. The stopper 2 can be stopped above the guide wheel 1011 to prevent the guide wheel 1011 from being upwardly separated from the guide surface 10a when the stopper 2 is moved to the stopping position R1, and the stopper 2 can be stopped not to be separated from the guide wheel 1011 upwardly when the stopper 2 is moved to the releasing position R2, that is, the guide wheel 1011 can be smoothly separated from the guide surface 10a, for example, the guide wheel 1011 can be separated from the guide surface 10a upwardly.

When the rail vehicle 101 is running normally, the stopper 2 can move to the stopping position R1 to stop the guide wheel 1011 to fall out upwards; if rail vehicle 101 overhauls, the debugging etc, when needing to raise rail vehicle 101, stop part 2 can move when release position R2 to the backstop of release to leading wheel 1011, leading wheel 1011 can upwards deviate from smoothly this moment, need not to dismantle leading wheel 1011, can lift up rail vehicle 101 smoothly, effectively reduced the dismouting number of times of leading wheel 1011, promoted rail vehicle 101's maintenance, debugging efficiency, the operation of being convenient for. The lifting of the rail vehicle 101 may be achieved by a crane or a jack, but is not limited thereto.

For example, as shown in fig. 5, when the track 100 is an inner guide track, each track beam 1 may be provided with a stopper 2, and when the stopper 2 is located at the stopper position R1, the stopper 2 extends toward the inside of the channel 10e, so that the stoppers 2 on the two track beams 1 may extend from the corresponding track beams 1 toward each other. For another example, when the track 100 is a straddle-type monorail, the rail beam 1 may be provided with the stoppers 2 on both sides of the width thereof, and when the stoppers 2 are located at the stopper positions R1, the stoppers 2 may extend from the rail beam 1 in directions away from each other.

It should be noted that the direction "inside" is understood to be a direction toward the center line of the track 100 in the width direction of the track 100, and the opposite direction is defined as "outside".

Here, the "stopper 2 stops the guide wheel 1011 from coming off upward" may include the stopper 2 being spaced above the guide wheel 1011, but is not limited to, for example, the stopper 2 may also be in contact with the guide wheel 1011.

For example, when the rail vehicle 101 normally runs, the stop piece 2 is arranged above the guide wheel 1011 at intervals, so that when the rail vehicle 101 normally runs, the rail vehicle 101 is allowed to have certain 'jumping' in the vertical direction, and the influence on the normal running of the rail vehicle 101 caused by the interference between the guide wheel 1011 and the stop piece 2 is avoided; for another example, the lower surface of the stopper 2 may also be in corresponding contact with the guide wheel 1011, so that the rail vehicle 101 normally operates, the stopper 2 may be in elastic contact with the guide wheel 1011, and when the guide wheel 1011 moves upward to a certain position, for example, when the rail vehicle 101 turns over or the rail vehicle 101 raises, the stopper 2 may be in rigid contact with the guide wheel 1011 to prevent the guide wheel 1011 from coming off upward, for example, an elastic component may be connected between the stopper 2 and the guide wheel 1011, and the elastic component may be in a compressed state, and when the guide wheel 1011 moves upward to a certain position, the elastic component may be completely accommodated in the guide wheel 1011 or the stopper 2, so that the stopper 2 may be in rigid contact with the guide wheel 1011.

Therefore, compared with the prior art, in the rail 100 for the rail transit system 200 according to the embodiment of the invention, the stop member 2 is used as the anti-rollover beam edge and is integrated with the rail beam 1, so that when the rail vehicle 101 needs to be lifted, the stop member 2 can stop the guide wheel 1011 to be pulled out upwards, the guide wheel 1011 needs to be dismantled first, after the rail vehicle 101 is put down, the installation of the guide wheel 1011 needs to be recovered, and therefore, in the stages of maintenance, debugging and the like of the rail vehicle 101, the times of dismantling and installation of the guide wheel 1011 are large, an operator needs to drill into the bottom of the rail vehicle 101, the operation space at the bottom of the rail vehicle 101 is small, time and labor are wasted, the dismantling process is complicated, the service life of easily-consumed parts is prolonged, and parts are lost, the stop member 2 of the rail 100 can move between the stop position R1 and the release position R2, when the condition that needs to be raised at rail vehicle 101, stop part 2 can move to release position R2, rail vehicle 101 of being convenient for raises smoothly, the lifting or the crane of rail vehicle 101 has been made things convenient for, thereby the maintenance of rail vehicle 101 has been made things convenient for, the debugging etc., the preparation work volume and the assembly maintenance work volume in preceding later stage have effectively been reduced, time saving and labor saving, the maintenance efficiency has been promoted, be convenient for guarantee leading wheel 1011 structural integrity, improve the part life face of leading wheel 1011, and track 100 simple structure, the design is nimble.

In addition, track 100 in this application under the prerequisite of guaranteeing rail vehicle 101 driving safety, need not to carry out the structural transformation to rail vehicle 101, avoids rail vehicle 101 weight to increase, is favorable to guaranteeing rail vehicle 101's low-cost design, and track 100 can be applicable to the rail vehicle 101 of isostructure, has good suitability.

It is understood that the rail vehicle 101 may include a rollover prevention device, and when the rail vehicle 101 turns over unexpectedly, the rollover prevention device may cooperate with the stopper 2 located at the stopper position R1, for example, the rollover prevention device may be stopped below the stopper 2, so as to prevent the rail vehicle 101 from further turning over, thereby preventing the rail vehicle 101 from accidentally turning over, and ensuring the driving safety of the rail vehicle 101. The anti-rollover device may be separately disposed, or may be disposed on the mounting seat of the guide wheel 1011, but is not limited thereto.

In the following description, the track 100 is taken as an inner guide type track for illustration. Other embodiments of the track 100, such as a straddle monorail, will be apparent to those skilled in the art after reading the following description.

In some embodiments of the present invention, as shown in fig. 1 and 3, the track 100 may further include a fixing baffle 3, the fixing baffle 3 and the stopper 2 are arranged along the length direction of the track beam 1, the fixing baffle 3 may be fixed on the track beam 1, so that the fixing baffle 3 and the track beam 1 are always kept relatively stationary, for example, the fixing baffle 3 and the track beam 1 may be an integral piece, or the fixing baffle 3 is fixed on the track beam 1 by an assembling means, so that the fixing baffle 3 may be always located at the stopper position R1, that is, the fixing baffle 3 may be always located at a position where the stopper guide wheel 1011 is pulled out upward, and at this time, in the length direction of the track 100, the length of the stopper 2 may be much smaller than the length of the track beam 1, so that the stopper 2 has a smaller structural size, which facilitates flexible movement of the stopper 2, and is beneficial to reduce the, Construction cost and the like, at this moment, the position of the stop member 2 can form a crane point, during normal running of the rail vehicle 101, the rail vehicle 101 can be matched with the fixed baffle 3, or the rail vehicle 101 can be matched with the fixed baffle 3 and the stop member 2 located at the stop position R1, so as to prevent accidental overturning of the rail vehicle 101, when the rail vehicle 101 needs to be lifted, the rail vehicle 101 needs to run to the crane point, so that the guide wheel 1011 corresponds to the stop member 2, the stop member 2 is switched to the release position R2, and then the rail vehicle 101 is lifted.

It is understood that the rail vehicle 101 may include at least one car, and for one car, the number of the above-mentioned stoppers 2 of the crane point may be smaller than the number of the guide wheels 1011 of the car, in which case at least one stopper 2 may correspond to a plurality of the guide wheels 1011, or the number of the stoppers 2 may be equal to the number of the guide wheels 1011 of the car, in which case a plurality of stoppers 2 may correspond to a plurality of the guide wheels 1011 one by one, but is not limited thereto. For example, a car may have eight guide wheels 1011, a crane point may have eight stops 2, and when the car travels to the crane point, the eight guide wheels 1011 may correspond one-to-one with the eight stops 2; or a carriage has eight guide wheels 1011, the crane point may have two stoppers 2, the two stoppers 2 are respectively located at both sides of the width of the track 100, and each stopper 2 may respectively correspond to four guide wheels 1011; but is not limited thereto. Wherein "a plurality" means two or more.

For example, in the example of fig. 1 and 3, the track beam 1 may include a first beam 11 and a second beam 12, the first beam 11 and the second beam 12 may be arranged in a length direction of the track beam 1, the stopper 2 may be movably provided on the first beam 11, and the fixing fence 3 may be fixedly provided on the second beam 12. Wherein, as shown in fig. 1 and 3, the fixed baffle 3 and the second beam 12 may be a single piece, or the fixed baffle 3 is fixed to the second beam 12 by means of assembly. The first beam 11 and the second beam 12 may be a single piece, or, as shown in fig. 1 and 3, the first beam 11 and the second beam 12 may be two pieces provided separately.

It can be understood that the rail 100 may not include the fixed barrier 3, and at this time, along the traveling direction of the rail vehicle 101, when the rail vehicle 101 travels on the rail 100, the rail vehicle 101 may always cooperate with the stopper 2 located at the stopper position R1, preventing the rail vehicle 101 from being accidentally overturned, and the rail vehicle 101 may be parked at any position on the rail 100, and the stopper 2 is switched to the release position R2, so as to raise the rail vehicle 101, thereby improving the positional flexibility of the rail vehicle 101 in maintenance, commissioning and the like.

In some embodiments of the present invention, as shown in fig. 6, the rail 100 may include a locking device 5, and the locking device 5 may be used to lock the stopper 2 at the stopping position R1, and at the stopping position R1, the stopper 2 and the rail beam 1 may be locked by the locking device 5, so as to ensure the stability of the stopper 2 at the stopping position R1, and prevent the stopper 2 from rotating away from the stopping position R1 due to vibration or other reasons caused by the running of the rail vehicle 101, so that the driving safety of the rail vehicle 101 may be ensured when the stopper 2 is used to prevent the rail vehicle 101 from rolling over. Wherein the locking device 5 may be configured to be detachably provided between the stopper 2 and the rail beam 1, the locking device 5 may lock the stopper 2 at the stopper position R1 when the locking device 5 is connected between the stopper 2 and the rail beam 1, the stopper 2 is released by the locking device 5 when the locking device 5 is detached, and the stopper 2 may be separated from the stopper position R1; alternatively, the lock device 5 may be configured to have a locked state and an unlocked state, and the lock device 5 may be switchable between the locked state and the unlocked state, when the lock device 5 is switched to the locked state, the lock device 5 may lock the stopper 2 at the stop position R1, when the lock device 5 is switched to the unlocked state, the stopper 2 is released by the lock device 5, and the stopper 2 may leave the stop position R1; but is not limited thereto, it is only necessary to ensure that the locking device 5 can be used to lock the stopper 2 at the stopper position R1.

Alternatively, in the example of fig. 6, the locking device 5 is detachably provided between the stopper 2 and the track beam 1, and when the stopper 2 is moved to the stopping position R1, the locking device 5 can be connected between the stopper 2 and the track beam 1 to achieve a locked connection of the stopper 2 and the track beam 1, and when the stopper 2 needs to leave the stopping position R1, the locking device 5 can be detached, at which time the stopper 2 can be moved relative to the track beam 1 to leave the stopping position R1. Therefore, the locking device 5 is simple in structure and convenient to implement.

Wherein, the locking device 5 may comprise a locking member 51, the locking member 51 may be selected as a screw connection structure, such as a bolt, a screw, etc., but is not limited thereto.

Of course, the locking device 5 may also be provided on the stopper 2 or the track beam 1, and the locking device 5 may have a locked state and an unlocked state, and the locking device 5 may be switched between the locked state and the unlocked state to achieve locking and releasing of the stopper 2.

Alternatively, the locking means 5 may be one or more; when the locking device 5 is plural, the plural locking devices 5 may be provided at intervals along the length direction of the track beam 1.

In some embodiments of the present invention, as shown in fig. 1 and 3, the track 100 further includes a sliding limiting assembly 4, the sliding limiting assembly 4 is disposed between the stop member 2 and the track beam 1, and the sliding limiting assembly 4 is configured to enable the stop member 2 to translate along the track beam 1 and prevent the stop member 2 from separating from the track beam 1, that is, the sliding limiting assembly 4 can enable the stop member 2 to move relative to the track beam 1, so that the stop member 2 can translate relative to the track beam 1, and can also prevent the stop member 2 from separating from the track beam 1, for example, the sliding limiting assembly 4 can prevent the stop member 2 from separating upwards from the track beam 1, so as to ensure that the stop member 2 is reliably matched with the track beam 1.

For example, in the example of fig. 1-4, the sliding position limiting assembly 4 can prevent the stopper 2 from being separated from the track beam 1 upwards, and the stopper 2 can be always engaged with the track beam 1 through the sliding position limiting assembly 4 during the movement of the stopper 2 relative to the track beam 1, then at the stopping position R1, the stopper 2 is engaged with the track beam 1 through the sliding position limiting assembly 4, and during the movement of the stopper 2 from the stopping position R1 to the releasing position R2, the stopper 2 is also engaged with the track beam 1 through the sliding position limiting assembly 4, and at the releasing position R2, the stopper 2 is still engaged with the track beam 1 through the sliding position limiting assembly 4. When the stop piece 2 is located at the stop position R1, the stop piece 2 can be used for preventing the railway vehicle 101 from accidentally turning over, the sliding limiting component 4 can prevent the stop piece 2 from upwards separating from the track beam 1, and the sliding limiting component 4 is favorable for improving the anti-rollover effect of the stop piece 2.

Optionally, the number of the slip limiting assemblies 4 can be one or more; when the number of the sliding limiting assemblies 4 is multiple, the sliding limiting assemblies 4 can be arranged at intervals along the length direction of the track beam 1.

In some embodiments of the present invention, as shown in fig. 2, 4 and 7, the sliding position limiting assembly 4 includes a sliding groove 41 and a sliding block 42, the sliding groove 41 is formed on the track beam 1, the sliding groove 41 extends along the width direction of the track beam 1, for example, the sliding groove 41 can extend along the direction parallel to the width direction of the track beam 1, one end of the sliding groove 41 penetrates through the guide surface 10a to form a notch 413, the top of the sliding groove 41 penetrates through the top surface of the track beam 1 to form an opening 411, the sliding block 42 is formed on the stop member 2, for example, the sliding block 42 can be located at the bottom of the stop member 2, the sliding block 42 can be matched with the sliding groove 41 from the notch 413, the sliding block 42 is in sliding fit with the sliding groove 41, and the sliding block 42 slides along the extending direction of the sliding groove 41 to realize the switching of the stop member 2 between the stop position R1 and the, avoid the spacing subassembly 4 that slides to expose in service environment, played the effect of the spacing subassembly 4 that slides of protection.

Wherein a portion of the sliding groove 41 is stopped above at least a portion of the sliding block 42, the minimum width of the sliding groove 41 may be smaller than the maximum width of the sliding block 42, so as to prevent the sliding block 42 from coming out of the opening 411. The minimum width position of the sliding chute 41 may be located at the opening 411, or may be located in the middle of the sliding chute 41 or other positions, for example, may be located below the opening 411. The maximum width position of the slider 42 may be located at the bottom, middle part of the slider 42, but is not limited thereto. For example, in the example of fig. 8, the minimum width position of the chute 41 is located at the opening 411, and the width x of the opening 411 is smaller than the maximum width y of the slider 42, and the maximum width position of the slider 42 is located approximately at the middle of the slider 42 in the up-down direction; for another example, in the example of fig. 10, the minimum width position of the sliding groove 41 is located at the opening 411, the width x of the opening 411 is smaller than the maximum width y of the slider 42, and the maximum width position of the slider 42 is located at the bottom of the slider 42 in the up-down direction.

In the example of fig. 7, the inner end surface of the slider 42 may be flush with the inner end surface of the stopper 2, that is, the inner end surface of the slider 42 may be flush with the inner end surface of the stopper 2 and located in the same plane, and of course, the inner end surface of the slider 42 may also be spaced outside the inner end surface of the stopper 2; in the release position R2, the inner end surface of the stopper 2 may be flush with the guide surface 10a in the width direction of the rail 100, but in the release position R2, the inner end surface of the stopper 2 may not be flush with the guide surface 10a in the width direction of the rail 100, for example, the inner end surface of the stopper 2 may be spaced outside the guide surface 10 a.

In addition, in the width direction of the track beam 1, the length of the sliding block 42 can be greater than the moving length of the stop part 2, so that the stop part 2 can be always matched with the track beam 1 through the sliding limiting component 4 in the process of moving relative to the track beam 1, and meanwhile, in the releasing position, the sliding block 42 and the sliding groove 41 can be ensured to have longer matching length, so that the matching stability of the sliding limiting component 4 can be ensured; of course, the length of the sliding block 42 may also be less than or equal to the moving length of the stop member 2, and the inner end surface of the sliding block 42 may be spaced outside the inner end surface of the stop member 2.

It is understood that the sliding motion limiting assembly 4 is not limited thereto, for example, the sliding motion limiting assembly 4 may include a sliding groove 41 and a sliding block 42, the sliding groove 41 is formed on the track beam 1, the sliding groove 41 extends along the width direction of the track beam 1, one end of the sliding groove 41 penetrates the guide surface 10a to form a notch 413, the top of the sliding groove 41 may be disposed to be closed without penetrating the top surface of the track beam 1, the stopper 2 may be formed as the sliding block 42, the stopper 2 is slidably fitted to the sliding groove 41, and the stopper 2 may be slidably moved along the extending direction of the sliding groove 41; since the top of the slide groove 41 is closed, the top of the slide groove 41 can be used to prevent the stopper 2 from coming out upward.

In a further embodiment of the present invention, as shown in fig. 7, the sliding position limiting assembly 4 further includes a rolling body 43, the rolling body 43 is rollably embedded in the stopper 2, and the rolling body 43 is in rolling fit with the bottom surface of the sliding groove 41, so that rolling friction is generated between the stopper 2 and the sliding groove 41 during the movement of the stopper 2, which is beneficial to reducing wear, reducing friction resistance, and facilitating the movement of the stopper 2. In the release position R2, the rolling element 43 is located on the side of the slider 42 away from the guide surface 10a, and the rolling element 43 may be located outside the slider 42, so that the rolling element 43 is far away from the guide surface 10a, which ensures that the stopper 2 has a wider movement distance, ensures the anti-rollover function of the stopper 2, and simultaneously prevents the rolling element 43 from being disengaged from the chute 41 during the movement of the stopper 2.

It is understood that the rolling body 43 may be rollably fitted to the slider 42, or the rolling body 43 may be provided spaced apart from the slider 42. Alternatively, the rolling bodies 43 may be formed in a roller structure, or a ball structure.

In some embodiments of the present invention, as shown in fig. 7, a limiting groove 412 is formed on a bottom wall of an end of the sliding groove 41 away from the guide surface 10a, that is, the limiting groove 412 is located on a bottom wall of an end of the sliding groove 41 away from the notch 413, and the limiting groove 412 may be formed by recessing a part of the bottom wall of the sliding groove 41; in the release position R2, the rolling body 43 rolls to the limit groove 412 and the rolling body 43 fits in the limit groove 412, so that an operator can confirm that the stopper 2 has completely moved to the release position R2, and the stopper 2 is prevented from not moving in place, and meanwhile, the limit groove 412 can play a certain limit role on the rolling body 43, so that the stopper 2 can be kept at the release position, and the stopper 2 is prevented from moving towards the stop position R1 due to external force to affect the lifting of the railway vehicle 100 in the lifting process of the railway vehicle 101. It will be appreciated that when the stopper 2 moves from the release position R2 toward the stopper position R1, the rolling body 43 may move with the stopper 2, and the rolling body 43 may roll away from the stopper groove 412 along the prevention of the stopper groove 412 to disengage from the stopper groove 412.

In some embodiments of the present invention, as shown in fig. 1, 3, 5 and 9, the stopper 2 is movable along the width direction of the track beam 1, and the moving direction of the stopper 2 may be parallel to the width direction of the track beam 1, so that the stopper 2 can move relative to the track beam 1 for a short distance to switch between the stopping position R1 and the releasing position R2, which facilitates to improve the switching efficiency; of course, the movement direction of the stopper 2 may be at an angle to the width direction of the track beam 1.

For example, in the examples of fig. 1, 3, 5 and 9, the stopper 2 may move in a horizontal plane, and the stopper 2 may move left and right in the left-right direction, and there may be no relative movement between the stopper 2 and the rail beam 1 in the length direction of the rail 100; for another example, the stopper 2 may move in a horizontal plane, and the position of the stopper 2 in the longitudinal direction of the rail 100 may change with respect to the rail beam 1 while the stopper 2 moves in the left-right direction.

Wherein, in the release position R2, the inner end surface of the stopper 2 may be flush with the guide surface 10a in the width direction of the rail 100, and the moving length of the stopper 2 is equal to the protruding length of the stopper 2 relative to the guide surface 10a in the stopper position R1; but is not limited thereto.

Of course, the moving direction of the stopper 2 is not limited thereto, but it is only necessary to ensure that the stopper 2 can be switched between the stopping position R1 and the releasing position R2 by moving.

In some embodiments of the present invention, as shown in fig. 1, 3, 5 and 9, the stopper 2 covers the top surface of the track beam 1, when the track vehicle 101 travels to a position where the stopper 2 is disposed, the running wheels 1012 of the track vehicle 101 may be supported on the stopper 2 to run, and at this time, the stopper 2 may move along the top surface of the track beam 1, and during the movement of the stopper 2, the track beam 1 may well support the stopper 2, so as to ensure the movement stability of the stopper 2, and at the same time, the width of the stopper 2 is larger in the width direction of the track 100, so as to facilitate the operation of the stopper 2 to achieve the movement of the stopper 2.

Wherein, the top surface of track roof beam 1 is established to stopper 2 lid, can include but not limited to this, and stopper 2 covers the top surface of establishing track roof beam 1 all the time at the removal in-process, then in the width direction of track 100, the width of stopper 2 can be greater than the width of track roof beam 1, is convenient for guarantee stopper 2 structural strength, is convenient for guarantee simultaneously to walk the walking wheel 1012 can the walking of stable support on stopper 2.

It will be appreciated that the stop 2 may also be uncovered on the top surface of the rail beam 1, or that the stop 2 only covers a part of the top surface of the rail beam 1. For example, the track beam 1 may be formed with a mating groove, the mating groove may be concavely formed by the guide surface 10a, the cross-sectional profile of the mating groove may be formed in a closed loop shape, the stopper 2 may be mated into the mating groove, and the stopper 2 is slip-fitted with the mating groove, at which time the running wheels 1012 of the track vehicle 101 may be supported on the track beam 1.

Specifically, as shown in fig. 1, 3, 5 and 9, the stopper 2 includes a cover plate portion 21, the cover plate portion 21 covers the top surface of the rail beam 1, the running wheels 1012 of the rail vehicle 101 are adapted to be supported on the cover plate portion 21 to run, and in the stopping position R1, one end of the cover plate portion 21 close to the guide surface 10a is adapted to stop the guide wheels 1011 to be pulled out upward, and then one end of the inner side of the cover plate portion 21 may be protruded to one side of the guide surface 10a close to the guide wheels 1011 to stop the guide wheels 1011 to be pulled out upward.

The stopper 2 further comprises a limiting part 22, the limiting part 22 is arranged on one side of the cover plate part 21 far away from the guide surface 10a, for example, the limiting part 22 can be arranged at one end of the outer side of the cover plate part 21, and at the stopping position R1, the limiting part 22 stops on the side surface of the track beam 1 far away from the guide surface 10a to limit the movement of the stopper 2, so that an operator can confirm whether the cover plate part 21 is moved in place through the position of the limiting part 22, and thus confirm whether the stopper 2 is moved to the stopping position R1, and at the same time, the stability of the stopper 2 at the stopping position R1 can be ensured to a certain extent.

For example, in the example of fig. 6 and 7, the cover plate portion 21 may be formed in a flat plate structure, the stopper portion 22 may also be formed in a plate structure, and the stopper portion 22 may extend from one end of the outer side of the cover plate portion 21 toward the rail beam 1, for example, the extending direction of the stopper portion 22 may be perpendicular to the cover plate portion 21, so that the stopper 2 may be formed in a substantially L-shaped structure, and thus the stopper 2 is simple in structure and convenient to implement. At the stopping position R1, the surface of one side of the limiting portion 22 facing the track beam 1 can stop against the track beam 1, and a larger contact area is provided between the limiting portion 22 and the track beam 1, so as to ensure reliable stopping between the limiting portion 22 and the track beam 1.

It should be noted that the direction "inside" is understood to be a direction near the center line of the track 100 in the width direction of the track 100, and the opposite direction is defined as "outside".

It is understood that the limiting portion 22 can be detachably connected with the cover plate portion 21 to facilitate the processing, dismounting and mounting of the stopper 2; but is not limited thereto. Further, the length of the stopper portion 22 may be equal to the cover plate portion 21 in the longitudinal direction of the rail beam 1, or the length of the stopper portion 22 may be smaller than the length of the cover plate portion 21.

Alternatively, as shown in fig. 6, in the stopping position R1, the limiting part 22 is locked with the track beam 1 by the locking device 5, the locking device 5 can lock the stopper 2 at the stopping position R1, the stability of the stopper 2 at the stopping position R1 is ensured, meanwhile, the arrangement of the locking device 5 is facilitated because the locking device 5 locks the limiting part 22 and the track beam 1, and the locking device 5 has a large operating space, which facilitates the operation of the locking device 5.

It will be appreciated that the locking device 5 may be configured to be detachably connected between the stop portion 22 and the track beam 1, or that the locking device 5 may also be configured to have a locked state and an unlocked state, and that the locking device 5 may be switchable between the locked state and the unlocked state. Alternatively, the locking device 5 may comprise a locking member 51, and the locking member 51 may be a bolt, a screw, or the like.

The rail transit system 200 according to the second aspect of the present invention may include the rail vehicle 101 and the rail 100 for the rail transit system 200 according to the first aspect of the present invention, and the rail vehicle 101 travels along the rail 100, for example, the rail vehicle 101 may be supported on the upper side of the rail 100 to travel.

According to the rail transit system 200 provided by the embodiment of the invention, by adopting the rail 100, the rail transit system has good design flexibility, is convenient for overhauling, debugging and the like of the rail vehicle 101, and is convenient for ensuring the driving safety of the rail vehicle 101.

Other constructions and operations of the rail transit system 200 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

A track 100 for a track transportation system 200 according to an embodiment of the present invention is described in detail below in a specific embodiment with reference to fig. 1-9. It is to be understood that the following description is illustrative only and is not intended to be in any way limiting.

As shown in fig. 1, 3, 5 and 9, the rail 100 is an inner guide type rail, the rail 100 is a C-shaped rail, the rail 100 includes two rail beams 1, a stopper 2, a fixed baffle 3, a sliding assembly 4 and a locking device 5, the two rail beams 1 are arranged along the width direction of the rail 100 to define a channel 10e, the side of each rail beam 1 corresponding to the channel 10e is provided with a guide surface 10a, and the guide surface 10a is adapted to cooperate with a guide wheel 1011 of the rail vehicle 101 to guide the guide wheel 1011. The rail vehicle 101 may be a nubuck vehicle, but is not limited thereto.

Each track beam 1 is provided with a stop piece 2, the stop piece 2 is covered on the top surface of the track beam 1, and the stop piece 2 can translate between a stop position R1 and a release position R2. Wherein, the moving power of the stopper 2 can be derived from an operator and/or a driving device for driving the stopper 2 to move.

Each track beam 1 is provided with a fixed baffle 3, the fixed baffle 3 and the stop piece 2 are arranged along the length direction of the track beam 1, the fixed baffle 3 and the track beam 1 are integrated, the fixed baffle 3 is always located at the stop position R1, the position of the stop piece 2 can form a crane point, and during normal running of the track vehicle 101, the track vehicle 101 can be matched with the fixed baffle 3 and the stop piece 2 located at the stop position R1 to prevent the track vehicle 101 from being turned over accidentally.

As shown in fig. 5 and 9, the stopper 2 includes a cover plate portion 21 and a limiting portion 22, the cover plate portion 21 covers the top surface of the track beam 1, the running wheels 1012 of the track vehicle 101 are adapted to be supported on the cover plate portion 21 to run, and in the stopping position R1, one end of the cover plate portion 21 close to the guide surface 10a is adapted to stop the guide wheels 1011 to be pulled out upwards, so that one end of the inner side of the cover plate portion 21 can be extended to one side of the guide surface 10a close to the guide wheels 1011 to stop the guide wheels 1011 to be pulled out upwards; the stopper 22 is provided at the outer end of the cover plate 21, and at the stopper position R1, the stopper 22 is stopped at the side surface of the track beam 1 away from the guide surface 10a to limit the movement of the stopper 2, and at this time, the stopper 2 can be locked at the stopper position R1 by the locking device 5 when the stopper 22 is locked with the track beam 1 by the locking device 5. Thus, the rail beam 1 provided with the fixed stop 3, the running wheels 1012 of the rail vehicle 101 being adapted to run supported on the rail beam 1, the running surface 10b of the rail 100 may comprise the top surface of the rail beam 1 provided with the fixed stop 3 and the top surface of the stop 2.

As shown in fig. 2, 4, 7 and 8, the sliding position limiting assembly 4 is arranged between the stopper 2 and the track beam 1, and the sliding position limiting assembly 4 is used for enabling the stopper 2 to translate along the track beam 1 and preventing the stopper 2 from being separated from the track beam 1 upwards; the sliding limiting assembly 4 comprises a sliding groove 41, a sliding block 42 and a rolling body 43, the sliding groove 41 is formed on the track beam 1, the sliding groove 41 horizontally extends along the width direction of the track beam 1, one end of the sliding groove 41 penetrates through the guide surface 10 to form a notch 413, the top of the sliding groove 41 penetrates through the top surface of the track beam 1 to form an opening 411, the sliding block 42 is formed as the bottom of the cover plate part 21, the sliding block 42 is in sliding fit with the sliding groove 41, the sliding block 42 slides along the extending direction of the sliding groove 41, the cross-sectional profile of the sliding groove 41 is formed into an optimal arc section, the sliding block 42 is formed into a columnar structure, the cross-sectional profile of the sliding block 42 is matched with the sliding groove 41, the width of the opening 411 is smaller than the maximum width of the sliding block 42; the rolling body 43 is embedded in the cover plate portion 21 in a rolling manner, the rolling body 43 can be located on the outer side of the slider 42, and the rolling body 43 is in rolling fit with the wall surface of the sliding groove 41, so that rolling friction is formed between the cover plate portion 21 and the track beam 1, and the stop member 2 can move rapidly.

As shown in fig. 7, a stopper groove 412 is formed in a bottom wall of one end of the slide groove 41 remote from the guide surface 10a, and the rolling body 43 is fitted in the stopper groove 412 in the release position R2; when the stopper 2 moves from the release position R2 toward the stopper position R1, the rolling bodies 43 can be disengaged from the stopper groove 412, and the rolling bodies 43 move with the cover plate portion 21.

When the rail vehicle 101 needs to be raised, the stopper 2 at the crane point may be first switched to the release position R2 so that the rolling bodies 43 are fitted in the stopper groove 412, the inner end surface of the cover plate portion 21 may be flush with the guide surface 10a in the width direction of the rail 100 (for example, as shown in fig. 9), and the rail vehicle 101 may be driven to the crane point, so that the rail vehicle 101 may be raised. When the crane of the rail vehicle 101 is finished, the rail vehicle 101 can be moved away from the crane point, and the stop 2 can be switched to the stop position R1 and locked by the locking device 5.

It will be appreciated that, when the inner end surface of the stopper 2 in the release position R2 may be flush with the guide surface 10a in the width direction of the rail 100, the stopper 2 moves by a length equal to the length of projection of the stopper 2 with respect to the guide surface 10a in the stopper position R1, facilitating simplification of the design of the rail 100. The inner end surface of the slider 42 may be flush with the inner end surface of the stopper 2, that is, the inner end surface of the slider 42 may be flush with the inner end surface of the stopper 2 and located in the same plane, or the inner end surface of the slider 42 may be located outside the inner end surface of the stopper 2 at intervals.

The track 100 for the track traffic system 200 according to the embodiment of the invention has a simple structure and flexible design, can facilitate the overhaul, debugging and the like of the track vehicle 101 on the premise of ensuring the driving safety of the track vehicle 101, reduces the workload, does not relate to the transformation of the structure of the track vehicle 101, avoids the increase of the weight of the track vehicle 101, can be suitable for track vehicles 101 with different structures, and has good applicability.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.