CN118219939A - Conductor rail and rail transit system - Google Patents

Abstract

The invention discloses a conductor rail and a rail transit system, wherein the conductor rail comprises: a plurality of electrically conductive tracks, a plurality of electrically non-conductive tracks. The plurality of conductive electric rails comprise a first conductive electric rail and a second conductive electric rail, the first conductive electric rail and the second conductive electric rail are arranged at intervals along the length direction of the first conductive electric rail, the plurality of non-conductive electric rails are arranged between the first conductive electric rail and the second conductive electric rail, the plurality of non-conductive electric rails are distributed along the length direction of the first conductive electric rail, the plurality of non-conductive electric rails are mutually insulated, and the non-conductive electric rails and the conductive electric rails are mutually insulated. Therefore, when the plurality of non-conductive electric rails are arranged between the two adjacent conductive electric rails, the cleaning device can be used for cleaning the rail vehicle on the conductive rails, so that the cleaning device is prevented from being in contact with the conductive rails during cleaning, the possibility of electrification of the cleaning device is reduced, the occurrence of safety accidents of the cleaning device can be effectively avoided, the safety of using the conductive rails is improved, the rail vehicle is ensured to normally take electricity without high voltage, and the process of automatically cleaning the rail vehicle can be normally completed.

Description

Conductor rails and rail transit systems

Technical Field

The present invention relates to the technical field of rail transportation, and in particular to a conductive rail and a rail transportation system.

Background technique

In the prior art, when a rail vehicle is traveling on an electrified conductive rail, the cleaning equipment is likely to come into contact with the conductive rail when cleaning the front or rear of the rail vehicle, since the conductive rail is electrified, causing the cleaning equipment to be electrified, which may easily lead to safety accidents. Alternatively, the existing conductive rail can satisfy the requirement that the cleaning equipment does not come into contact with the conductive rail during cleaning, but when designing the conductive rail, the length of the non-electrified conductive rail is relatively long, resulting in the collector shoes provided at the front and rear of each section of the rail vehicle being located on the non-electrified conductive rail, causing the rail vehicle to be unable to obtain electricity normally and causing a high-voltage power failure in the entire vehicle, or the conductive rail occupies a large area, which is not conducive to optimizing the space and cost of the rail vehicle section for parking and repairing rail vehicles.

Summary of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a conductive rail, which can shorten the length of the conductive rail so as to ensure safety when cleaning rail vehicles.

A second objective of the present invention is to provide a rail transit system, comprising the conductive rail described in the above embodiment.

According to the first aspect of the present invention, the conductive rail comprises: a plurality of electrically conductive rails and a plurality of non-electrically conductive rails, wherein the plurality of electrically conductive rails comprises a first electrically conductive rail and a second electrically conductive rail, wherein the first electrically conductive rail and the second electrically conductive rail are spaced apart along the length direction of the first electrically conductive rail; the plurality of non-electrically conductive rails are arranged between the first electrically conductive rail and the second electrically conductive rail, and the plurality of non-electrically conductive rails are arranged along the length direction of the first electrically conductive rail, wherein the plurality of non-electrically conductive rails are insulated from each other, and the non-electrically conductive rails are insulated from the electrically conductive rails.

According to the conductive rail of the embodiment of the present invention, when a plurality of non-electric conductive rails are arranged between two adjacent electrified conductive rails, they can be used to clean rail vehicles on the conductive rails, avoid contact between the cleaning equipment and the conductive rails during cleaning, reduce the possibility of the cleaning equipment being electrified, effectively avoid safety accidents caused by the cleaning equipment being electrified, increase the safety of using the conductive rails, and at the same time ensure that the rail vehicle draws power normally without losing high voltage, so that the process of automatic rail vehicle cleaning can be completed normally.

In some embodiments, the length of the non-powered conductive track is less than the length of the powered conductive track.

In some embodiments, the conductive rail further comprises: a plurality of first insulating connectors and at least one second insulating connector, wherein the first insulating connector is connected between the first powered conductive rail and the non-powered conductive rail, and/or the first insulating connector is connected between the second powered conductive rail and the non-powered conductive rail; and the second insulating connector is connected between two adjacent non-powered conductive rails.

In some embodiments, the first insulating connector includes a first connecting body and two first connecting sleeves, the first connecting body is arranged between the first electrically conductive rail and the non-electrically conductive rail, and/or the first connecting body is arranged between the second electrically conductive rail and the non-electrically conductive rail, one of the first connecting sleeves is sleeved outside one end of the first connecting body and the corresponding end of the first electrically conductive rail, and the other first connecting sleeve is sleeved outside the other end of the first connecting body and the corresponding end of the non-electrically conductive rail; and/or the first connecting sleeve is sleeved outside one end of the first connecting body and the corresponding end of the second electrically conductive rail, and the other first connecting sleeve is sleeved outside the other end of the first connecting body and the corresponding end of the non-electrically conductive rail; and/or the second insulating connector includes a second connecting body and two second connecting sleeves, the second connecting body is arranged between two adjacent non-electrically conductive rails, and the two second connecting sleeves are respectively sleeved outside the two ends of the second connecting body and the corresponding ends of the two non-electrically conductive rails.

In some embodiments, two ends of the first connection body are spaced apart from the powered conductive rail and the non-powered conductive rail respectively; and/or two ends of the second connection body are spaced apart from the two non-powered conductive rails respectively.

In some embodiments, the non-electrical conductive rail is an insulated conductive rail.

In some embodiments, the conductive rail further comprises: at least one connecting joint, wherein the connecting joint is connected between two adjacent non-power conductive rails.

In some embodiments, the plurality of non-electrical conductive rails are formed as an integral piece.

According to an embodiment of the second aspect of the present invention, a rail transit system includes: a conductive rail, a rail vehicle and a cleaning device, wherein the conductive rail is the conductive rail described in any one of the above embodiments, and the bottom of the rail vehicle is provided with a first collector shoe and a second collector shoe spaced apart along the length direction of the conductive rail, and the first collector shoe and the second collector shoe are located on the conductive rail, and the cleaning device is used to clean the rail vehicle when the rail vehicle at least partially travels on the non-electric conductive rail.

In some embodiments, the cleaning equipment includes: a running bracket and at least one cleaning brush, wherein the running bracket is movable along the length direction of the rail vehicle, and the cleaning brush is arranged on the running bracket, and when the running bracket moves along the length direction of the rail vehicle, the cleaning brush is suitable for contacting the outer surface of the rail vehicle to clean the outer surface of the rail vehicle.

In some embodiments, there are multiple cleaning brushes, including a first cleaning brush and a second cleaning brush, the first cleaning brush extending along the width direction of the rail vehicle, the first cleaning brush is used to clean the top surface of the rail vehicle, the second cleaning brush extends along the height direction of the rail vehicle, and the second cleaning brush is used to clean the side of the rail vehicle.

In some embodiments, the cleaning equipment further includes: a first rotation drive device and a lifting drive device, wherein the first rotation drive device is connected to the first cleaning brush, and the first rotation drive device is used to drive the first cleaning brush to rotate around the central axis of the first cleaning brush; the lifting drive device is arranged on the traveling bracket, and the lifting drive device is connected to the first cleaning brush, and the lifting drive device is used to drive the first cleaning brush to move up and down along the height direction of the rail vehicle.

In some embodiments, two guide rails are provided on the running bracket, and the two guide rails are arranged on the running bracket, and the two guide rails are arranged at intervals along the width direction of the rail vehicle. The first cleaning brush is arranged between the two guide rails and can be moved up and down along the height direction of the rail vehicle. The lifting drive device is arranged on at least one of the guide rails.

In some embodiments, it further includes a transmission shaft, which is rotatably connected between the two guide rails; the lifting drive device includes: a lifting motor, at least one sprocket, and at least one chain, the lifting motor is connected to the transmission shaft, and the sprocket is arranged on the transmission shaft; the chain cooperates with the sprocket, one end of the chain is connected to the first cleaning brush, and the other end of the chain is provided with a counterweight block.

In some embodiments, slide seats are respectively provided at both ends of the first cleaning brush, and the slide seats are arranged on one side of the guide rail along the length direction of the rail vehicle so as to be movable up and down along the height direction of the rail vehicle; the counterweight block is arranged on the other side of the guide rail along the length direction of the rail vehicle so as to be movable up and down along the height direction of the rail vehicle.

In some embodiments, the cleaning equipment further includes: a second rotation drive device and at least one translation drive device, wherein the second rotation drive device is connected to the second cleaning brush, and the second rotation drive device is used to drive the second cleaning brush to rotate around the central axis of the second cleaning brush; the translation drive device is arranged on the traveling bracket, and the translation drive device is connected to the second cleaning brush, and the translation drive device is used to drive the second cleaning brush to move along the width direction of the rail vehicle.

In some embodiments, the translation drive device includes: a guide frame, a translation trolley, a drive motor, and a drive gear. The guide frame is arranged on the traveling bracket, and the guide frame is provided with a drive rack extending along the width direction of the rail vehicle; the translation trolley is movably arranged on the guide frame along the width direction of the rail vehicle, the second cleaning brush is connected to the translation trolley, and the second rotation drive device is arranged on the translation trolley; the drive motor is arranged on the translation trolley; the drive gear is connected to the drive motor, and the drive gear cooperates with the drive rack.

In some embodiments, the spacing between the first collector shoe and the second collector shoe is smaller than the spacing between the first powered conductive rail and the second powered conductive rail.

In some embodiments, the rail vehicle includes a front part, a rear part, and a middle part of the vehicle connected between the front part and the rear part, and the first collector shoe is closer to the front part than the second collector shoe; the multiple non-electric conductive rails of the conductive rail include a first non-electric conductive rail and a second non-electric conductive rail, and the first electrified conductive rail, the first non-electric conductive rail, the second non-electric conductive rail and the second electrified conductive rail are connected in sequence; when the front part is at the first non-electric conductive rail, the first collector shoe is located at the first non-electric conductive rail and the second collector shoe is located at the first electrified conductive rail, it is suitable for cleaning the side of the middle part of the vehicle.

In some embodiments, when the rear end of the vehicle is at the second non-electric conductive rail, the first collector shoe is located at the second energized conductive rail, and the second collector shoe is located at the second non-electric conductive rail, it is suitable for cleaning the middle side of the vehicle.

In some embodiments, when at least a portion of the vehicle head is at the second non-electric conductive rail, the first collector shoe is located at the first non-electric conductive rail, and the second collector shoe is located at the first electrified conductive rail, it is suitable to clean the vehicle head.

In some embodiments, when at least a portion of the vehicle tail is at the first non-powered conductive rail, the first collector shoe is located at the second powered conductive rail, and the second collector shoe is located at the second non-powered conductive rail, it is suitable to clean the vehicle tail.

Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

FIG. 1 is a schematic diagram of a rail transit system according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of a cleaning vehicle head portion according to an embodiment of the present invention.

FIG. 3 is a schematic diagram of a rail transit system according to another embodiment of the present invention.

FIG. 4 is a schematic diagram of cleaning the rear part of a vehicle according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of a first insulating connector according to an embodiment of the present invention.

FIG. 6 is a schematic diagram of a second insulating connector according to an embodiment of the present invention.

FIG. 7 is a schematic diagram showing the arrangement of powered conductive rails and non-powered conductive rails according to an embodiment of the present invention.

FIG. 8 is a schematic diagram of a cleaning device according to an embodiment of the present invention.

FIG. 9 is a schematic diagram of a first rotation drive device and a lifting drive device according to an embodiment of the present invention.

FIG. 10 is a schematic diagram of a scrubbing trajectory of a first cleaning brush according to an embodiment of the present invention.

FIG. 11 is a schematic diagram of a second rotation drive device and a translation drive device according to an embodiment of the present invention.

FIG. 12 is a schematic diagram of a scrubbing trajectory of a second cleaning brush according to an embodiment of the present invention.

Reference numerals:

1. Rail transit system;

100. Conductor rail;

11. A first electrically conductive rail; 12. A second electrically conductive rail;

21. a first non-electric conductive rail; 22. a second non-electric conductive rail;

30. First insulating connector; 31. First connecting body; 32. First connecting sleeve;

40. Second insulating connector; 41. Second connecting body; 42. Second connecting sleeve;

200. Rail vehicles;

201, front of the vehicle; 202, middle of the vehicle; 203, rear of the vehicle; 204, first collector shoe; 205, second collector shoe;

300. Cleaning equipment;

50. Traveling bracket; 51. Guide rail; 52. Transmission shaft; 53. Moving guide rail;

61. first cleaning brush; 62. second cleaning brush; 63. slide seat;

70. A first rotation drive device;

80. lifting drive device; 81. lifting motor; 82. chain; 83. sprocket; 84. counterweight;

90. Translation drive device; 91. Guide frame; 92. Translation trolley; 93. Drive motor;

101. A second rotation driving device.

Detailed ways

Embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. A conductive rail 100 according to an embodiment of the present invention is described below with reference to FIGS. 1 to 12 . The conductive rail 100 includes: a plurality of electrically conductive rails and a plurality of non-electrically conductive rails.

Specifically, as shown in Figures 1 to 7, the multiple powered conductive rails include a first powered conductive rail 11 and a second powered conductive rail 12, the first powered conductive rail 11 and the second powered conductive rail 12 are spaced apart along the length direction of the first powered conductive rail 11, the multiple non-powered conductive rails are arranged between the first powered conductive rail 11 and the second powered conductive rail 12, the multiple non-powered conductive rails are arranged along the length direction of the first powered conductive rail 11, and the multiple non-powered conductive rails are insulated and connected to each other, and the non-powered conductive rails and the powered conductive rails are insulated and connected to each other.

For example, in this embodiment, the plurality of non-electric conductive rails may include a first non-electric conductive rail 21 and a second non-electric conductive rail 22, one end of the first non-electric conductive rail 21 and the second non-electric conductive rail 22 are connected to each other and insulated from each other, the other ends of the first non-electric conductive rail 21 and the second non-electric conductive rail 22 are respectively connected to the first electrified conductive rail 11 and the second electrified conductive rail 12, and the electrified conductive rails and the non-electric conductive rails are insulated from each other. The first electrified conductive rail 11, the first non-electric conductive rail 21, the second non-electric conductive rail 22, and the second electrified conductive rail 12 are sequentially arranged in a spaced relationship along the length direction of the first electrified conductive rail 11 and connected to each other, so that whether the electrified conductive rail is electrified does not affect the non-electric conductive rail. When the rail vehicle 200 needs to be cleaned and at least part of the rail vehicle is located on the non-electric conductive rail, the cleaning device 300 arranged around the conductive rail 100 can clean the part of the rail vehicle 200 located on the non-electric conductive rail. Since the non-electric conductive rail is not charged, it is possible to avoid the cleaning device 300 being charged due to the action of water or the contact between the cleaning device 300 and the non-electric conductive rail, thereby increasing the protection of the operator operating the cleaning device 300, so that the rail vehicle 200 is safer during the cleaning process.

According to the conductive rail 100 of the embodiment of the present invention, when a plurality of non-electric conductive rails are arranged between the adjacent first electrified conductive rails 11 and the second electrified conductive rails 12, and when at least part of the rail vehicle 200 is located on the non-electric conductive rails, it can be used to clean the rail vehicle 200 on the conductive rail 100, avoid contact between the cleaning device 300 and the conductive rail 100 during cleaning, reduce the possibility of the cleaning device 300 being electrified, effectively avoid safety accidents caused by the cleaning device 300 being electrified, increase the safety of using the conductive rail 100, and at the same time ensure that the normal power supply of the rail vehicle 200 does not drop the high voltage, so that the process of automatically cleaning the rail vehicle 200 can be completed normally.

In some embodiments, as shown in FIG2 , the length of the non-electric conductive rail is less than that of the electrified conductive rail, and the length of the non-electric conductive rail is shorter to prevent the rail vehicle 200 from being powered off due to the rail vehicle 200 being located on the non-electric conductive rail. Thus, the length of the non-electric conductive rail is less than that of the electrified conductive rail, and the length of the non-electric conductive rail is shortened so that the rail vehicle 200 can travel normally on the electrified conductive rail 100, and the length of the entire conductive rail 100 is shortened so that the conductive rail 100 can be arranged in more occasions, reducing the requirements of the conductive rail 100 for the arrangement space, reducing the area required for cleaning the rail vehicle 200, and effectively reducing the cost.

In some embodiments, referring to FIG. 5 and FIG. 6 , the conductive rail 100 further includes: a plurality of first insulating connectors 30, at least one second insulating connector 40, the first insulating connector 30 is connected between the first powered conductive rail 11 and the non-powered conductive rail, and the second insulating connector 40 is connected between two adjacent non-powered conductive rails. Alternatively, the first insulating connector 30 is connected between the second powered conductive rail 12 and the non-powered conductive rail. In this embodiment, the first insulating connector 30 is provided between the first powered conductive rail 11 and the non-powered conductive rail, and between the second powered conductive rail 12 and the non-powered conductive rail. While connecting the powered conductive rail and the non-powered conductive rail, the powered conductive rail and the non-powered conductive rail are insulated to avoid the non-powered conductive rail being electrified by the powered conductive rail, thereby preventing the safety risk caused by the non-powered conductive rail being electrified. The second insulating connector 40 is used to connect the plurality of non-powered conductive rails, and the mutual insulation between the non-powered conductive rails is ensured at the same time. Under the action of the first insulating connector 30 and the second insulating connector 40, the non-powered conductive rail can be effectively prevented from being electrified. Therefore, by providing the first insulating connector 30 and the second insulating connector 40, the first electrified conductive rail 11, the second electrified conductive rail 12 and the non-electrical conductive rail can be completely separated, thereby preventing the non-electrical conductive rail from being affected by the first electrified conductive rail 11 and the second electrified conductive rail 12, thereby increasing the safety of the rail vehicle 200 during cleaning. In addition, due to the simple structure of the insulating connector, the connection between the first electrified conductive rail 11 and the non-electrical conductive rail has good firmness and stability.

In some embodiments, as shown in FIG5 , the first insulating connector 30 includes a first connecting body 31 and two first connecting sleeves 32. The first connecting body 31 is disposed between the first powered conductive rail 11 and the non-powered conductive rail, or the first connecting body 31 is disposed between the second powered conductive rail 12 and the non-powered conductive rail, wherein one of the first connecting sleeves 32 is sleeved outside one end of the first connecting body 31 and the corresponding end of the first powered conductive rail 11, and the other first connecting sleeve 32 is sleeved outside the other end of the first connecting body 31 and the corresponding end of the non-powered conductive rail. In this embodiment, in order to facilitate the insulated connection between the first powered conductive rail 11 and the second powered conductive rail 12 and the non-powered conductive rail, the first insulating connector 30 is disposed between the first powered conductive rail 11 and the second powered conductive rail 12 and the non-powered conductive rail to achieve insulation between the powered conductive rail and the non-powered conductive rail.

5, a first connecting sleeve 32 is disposed outside one end of the first connecting body 31 and the corresponding end of the second electrically conductive rail 12, and another first connecting sleeve 32 is disposed outside the other end of the first connecting body 31 and the corresponding end of the non-electrically conductive rail.

6, the second insulating connector 40 includes a second connector body 41 and two second connector sleeves 42. The second connector body 41 is disposed between two adjacent non-electric conductive rails, and the two second connector sleeves 42 are respectively sleeved on both ends of the second connector body 41 and the corresponding ends of the two non-electric conductive rails. The first insulating connector 30 and the second insulating connector 40 can be fixed by fasteners when connected to the non-electric conductive rail and the electrified conductive rail.

For example, as shown in FIG7 , when the first insulating connector 30 is used to connect the adjacent first powered conductive rail 11 and the non-powered conductive rail, one end of the two first connecting sleeves 32 is respectively connected to the two ends of the first connecting body 31, and the other ends of the two first connecting sleeves 32 are respectively matched with the first powered conductive rail 11 and the non-powered conductive rail. When the first insulating connector 30 is connected to the conductive rail 100, the first connecting body and the first powered conductive rail 11 and the non-powered conductive rail are arranged at intervals along the length direction of the first powered conductive rail 11. When the conductive rail 100 is laid on the ground, a matching groove is formed on the upper surface of the first connecting sleeve 32, and the conductive rail 100 is matched in the matching groove, and the first connecting sleeve 32 is used to connect the conductive rail 100 and the first connecting body 31.

7 , a second insulating connector 40 is provided between two adjacent non-electric conductive rails. When the rail vehicle 200 is located on two adjacent first electrified conductive rails 11 and non-electric conductive rails along the length direction of the rail vehicle 200, one of the two non-electric conductive rails is away from the first electrified conductive rail 11, and when the cleaning device 300 cleans the rail vehicle 200, the cleaning device 300 can clean the rail vehicle 200. Even if the cleaning device 300 moves to the front of the rail vehicle 200 and contacts the non-electric conductive rail, the cleaning device 300 will not be electrified, which can increase the safety of the use of the cleaning device 300. Therefore, the provision of the second insulating connector 40 can facilitate the insulation between the two adjacent non-electric conductive rails, and increase the safety of the cleaning device 300 when cleaning the rail vehicle 200.

Therefore, the arrangement of the first insulating connector 30 and the second insulating connector 40 can facilitate the connection between the electrified conductive rail and the non-electrically conductive rail, and facilitate the normal running of the rail vehicle 200 on the conductive rail 100. At the same time, due to the simple connection structure of the first insulating connector 30 and the second insulating connector 40, the connection between the first electrified conductive rail 11, the second electrified conductive rail 12 and the non-electrically conductive rail can be simplified, and the insulation between the electrified conductive rail and the non-electrically conductive rail and between the non-electrically conductive rail and the non-electrically conductive rail can be achieved.

The first connecting body 31 and the second connecting body 41 are insulating segmenters, and the first connecting sleeve 32 and the second connecting sleeve 42 are heat-insulating segmented fishtail connecting plates, so that the connection between the electrically conductive rail and the non-electrically conductive rail and between two adjacent non-electrically conductive rails can be achieved through the arrangement of the first insulating connector 30 and the second insulating connector 40, and at the same time, it can have a heat-insulating effect to avoid mutual influence between different conductive rails 100 caused by heat transfer.

In some embodiments, as shown in FIG5 and FIG6, the two ends of the first connection body 31 are spaced from the powered conductive rail and the non-powered conductive rail respectively; or the two ends of the second connection body 41 are spaced from the two non-powered conductive rails respectively. When the first insulating connector 30 and the second insulating connector 40 connect the first powered conductive rail 11 and the non-powered conductive rail, and the second powered conductive rail 12 and the non-powered conductive rail, the two ends of the first connection body 31 and the two ends of the second connection body 41 are spaced from the first powered conductive rail 11, the second powered conductive rail 12 and the non-powered conductive rail respectively, so as to avoid the extrusion deformation of the connection body and the conductive rail 100 caused by the thermal expansion and contraction of the conductive rail 100, thereby increasing the service life of the conductive rail 100 and the connection body.

In some optional embodiments, the non-powered conductive rail is an insulated conductive rail. That is, a section of insulated conductive rail can be provided between two adjacent powered conductive rails, and the insulated conductive rail has a good insulation effect. When the head 201 of the rail vehicle 200 is at least partially located on the non-powered conductive rail, since the non-powered conductive rail is an insulated conductive rail, even if the cleaning device 300 contacts the non-powered conductive rail, since the non-powered conductive rail is not powered, the cleaning device 300 will not be powered, and the occurrence of safety accidents can be effectively avoided.

In some embodiments, the conductive rail 100 further includes: at least one connection joint, which is connected between two adjacent non-powered conductive rails. That is, when an insulating conductive rail is provided between the first powered conductive rail 11 and the second powered conductive rail 12, the insulating conductive rail is connected to the first powered conductive rail 11 and the second powered conductive rail 12 through the connection joint. Thus, between the first powered conductive rail 11 and the second powered conductive rail 12, the non-powered conductive rail is connected to the first powered conductive rail 11 and the second powered conductive rail 12 through the connection joint, and the structure of the connection joint is simple, thereby improving the reliability of the connection between the powered conductive rail and the non-powered conductive rail.

In some embodiments, the plurality of non-electric conductive rails are integrally formed, thereby increasing the structural strength of the non-electric conductive rails, improving the processing efficiency of the non-electric conductive rails, simplifying the installation process of the conductive rails 100, and improving the installation efficiency of the conductive rails 100.

According to the rail transit system 1 of the embodiment of the second aspect of the present invention, the rail transit system 1 includes: a conductive rail 100, a rail vehicle 200 and a cleaning device, the conductive rail 100 is the conductive rail 100 of any one of the above embodiments, and the bottom of the rail vehicle 200 is provided with a first collector shoe 204 and a second collector shoe 205 arranged at intervals along the length direction of the conductive rail 100, the first collector shoe 204 and the second collector shoe 205 are located on the conductive rail 100, and the cleaning device 300 is used to clean the rail vehicle 200 when the rail vehicle 200 at least partially travels on a non-electric conductive rail.

For example, the first collector shoe 204 contacts the first energized conductive rail 11 , the first collector shoe 204 is energized, the first collector shoe 204 and the second collector shoe 205 are electrically connected so that the second collector shoe 205 located on the non-energized conductive rail is energized, which can drive the rail vehicle 200 to move on the conductive rail 100 .

According to the rail transit system 1 of the embodiment of the present invention, the first collector shoe 204 and the second collector shoe 205 are arranged at intervals along the length direction of the first energized conductive rail 11 and are located in the same carriage, which can ensure that the rail vehicle 200 can obtain power normally and avoid high-voltage power failure in the rail vehicle 200, so that the rail transit system 1 maintains a good working mechanism, reduces the demand for the site of the conductive rail 100, and increases the optimization of the space of the rail vehicle 200.

Specifically, as shown in Figures 1 and 3, the rail vehicle 200 includes a front part 201, a rear part 203 and a vehicle middle part 202 connected between the front part 201 and the rear part 203, and the first collector shoe 204 is arranged closer to the front part 201 than the second collector shoe 205; the multiple non-electric conductive rails of the conductive rail 100 include a first non-electric conductive rail 21 and a second non-electric conductive rail 22, and the first electrified conductive rail 11, the first non-electric conductive rail 21, the second non-electric conductive rail 22 and the second electrified conductive rail 12 are connected in sequence. When the rail vehicle 200 is traveling on the conductive rail 100 and needs to clean the middle part 202 of the vehicle, when the front part 201 is at the first non-electric conductive rail 21, the first collector shoe 204 is at the first non-electric conductive rail 21 and the second collector shoe 205 is at the first electrified conductive rail 11, it is suitable for cleaning the side of the middle part 202 of the vehicle; or, when the rear part 203 is at the second non-electric conductive rail 22, the first collector shoe 204 is at the second electrified conductive rail 12 and the second collector shoe 205 is at the second non-electric conductive rail 22, it is suitable for cleaning the side of the middle part 202 of the vehicle. At this time, the first non-electric conductive rail 21 and the first electrified conductive rail 11 are connected because of the first collector shoe 204 and the second collector shoe 205, resulting in the first non-electric conductive rail 21 being actually electrified. Similarly, the second non-electric conductive rail 22 and the second electrified conductive rail 12 are also connected because of the first collector shoe 204 and the second collector shoe 205, resulting in the second non-electric conductive rail 22 being actually electrified. At this time, the cleaning device 300 allows the side of the rail vehicle 200 to be cleaned to avoid safety accidents caused by cleaning the front 201. The front 201, the rear 203 and the middle 202 of the vehicle are all provided with the first collector shoe 204 and the second collector shoe 205, and the first collector shoe 204 is arranged close to the front 201 relative to the second collector shoe 205.

When at least a portion of the front of the vehicle 201 is at the second non-electric conductive rail 22, the first collector shoe 204 is at the first non-electric conductive rail 21, and the second collector shoe 205 is at the first powered conductive rail 11, it is suitable for cleaning the front of the vehicle 201; or, when at least a portion of the rear of the vehicle 203 is at the first non-electric conductive rail 21, the first collector shoe 204 is at the second powered conductive rail 12, and the second collector shoe 205 is at the second non-electric conductive rail 22, it is suitable for cleaning the rear of the vehicle 203.

That is, in this embodiment, two adjacent non-electric conductive rails are arranged and the first non-electric conductive rail 21 and the second non-electric conductive rail 22 are insulated. When the front 201 of the rail vehicle 200 needs to be cleaned, the first collector shoe 204 is located on the first non-electric conductive rail 21, and the second collector shoe 205 is located on the first powered conductive rail 11. When the part of the first collector shoe 204 on the front 201 away from the second collector shoe 205 is located on the second non-electric conductive rail 22, the cleaning device 300 contacts the second non-electric conductive rail 22 when cleaning the front 201. Since the second non-electric conductive rail 22 is insulated from the first non-electric conductive rail 21, the safety of the cleaning device 300 can be guaranteed. Similarly, when the rear end 203 of the rail vehicle 200 needs to be cleaned, the first collector shoe 204 is located on the second energized conductive rail 12, the second collector shoe 205 is located on the second non-energized conductive rail 22, and at least the part of the second collector shoe 205 on the rear end 203 away from the first collector shoe 204 is located on the first non-energized conductive rail 21, thereby achieving cleaning of the rear end 203.

Therefore, the design of the above-mentioned electrified conductive rail and the non-electrified conductive rail can ensure that when the cleaning device 300 is cleaning the front 201 or the rear 203 of the vehicle, the tilting device is always in contact with the non-electrified conductive rail away from the electrified conductive rail, thereby avoiding the cleaning device 300 being electrified and causing safety hazards. At the same time, due to the arrangement of the first non-electrified conductive rail and the second non-electrified conductive rail 22, the length of the non-electrified conductive rail can be shortened, ensuring the normal power supply of the rail vehicle 200 and preventing the high voltage from being lost, and increasing the flexibility of the arrangement of the first collector shoe 204 and the second collector shoe 205. Reduce the demand of the rail vehicle 200 for the car wash site.

In some embodiments, as shown in FIG8 , the cleaning device 300 includes: a running bracket 50 and at least one cleaning brush. The running bracket 50 is movable on a moving track along the length direction of the rail vehicle 200. The cleaning brush is arranged on the running bracket 50. When the running bracket 50 moves along the length direction of the rail vehicle 200, the cleaning brush is suitable for contacting with the outer surface of the rail vehicle 200 to clean the outer surface of the rail vehicle 200. The running bracket 50 can be used to clean the two side surfaces and the top surface of the rail vehicle 200 including the width direction. Therefore, the arrangement of the running bracket 50 and the cleaning brush can facilitate the cleaning brush to clean the outer surface of the rail vehicle 200 under the action of the running bracket 50, and the cleaning device 300 is an automatic device that can automatically sense, identify and work.

Further, in conjunction with FIG8 , there are multiple cleaning brushes, including a first cleaning brush 61 and a second cleaning brush 62, wherein the first cleaning brush 61 extends in the width direction of the rail vehicle 200 and is used to clean the top surface of the rail vehicle 200, and the second cleaning brush 62 extends in the height direction of the rail vehicle 200 and is used to clean the side of the rail vehicle 200. In this embodiment, there may be two second cleaning brushes 62, and the two first cleaning brushes 61 are arranged on both sides of the first cleaning brush 61 in the width direction of the rail vehicle 200, and the two second cleaning brushes 62 can be linked and individually controlled to facilitate cleaning of the side of the rail vehicle 200. Thus, the arrangement of the first cleaning brush 61 and the second cleaning brush 62 can facilitate cleaning of the top surface and the side of the rail vehicle 200 on the outer surface of the rail vehicle 200, increase the coverage of the cleaning of the rail vehicle 200, and improve the cleaning efficiency and cleaning area.

In some embodiments, as shown in FIG9 , the cleaning device 300 further includes: a first rotating drive device 70 and a lifting drive device 80. The first rotating drive device 70 is connected to the first cleaning brush 61. The first rotating drive device 70 is used to drive the first cleaning brush 61 to rotate around the central axis of the first cleaning brush 61. The first rotating drive device 70 includes a first motor and a first rotating shaft. The first cleaning brush 61 can be sleeved on the first rotating shaft. The first motor is arranged at one end of the first rotating shaft. The first motor drives the first rotating shaft to rotate and drives the first cleaning brush 61 to rotate. The lifting drive device 80 is used to drive the first cleaning brush 61 to move up and down along the height direction of the rail vehicle 200. Therefore, under the action of the first rotating drive device 70 and the lifting drive device 80, the first cleaning brush 61 can move in the height direction and can rotate to clean the surface of the rail vehicle 200 in contact with it. The moving track of the first cleaning brush 61 on the outer surface of the rail vehicle 200 is shown in FIG10 . The first cleaning brush 61 can move back and forth along the brushing track on the outer surface of the rail vehicle 200.

In some embodiments, referring to FIG. 9 , two guide rails 51 are provided on the traveling bracket 50, the two guide rails 51 are provided on the traveling bracket 50, the two guide rails 51 are provided at intervals along the width direction of the rail vehicle 200, the first cleaning brush is provided between the two guide rails 51 so as to be movable up and down along the height direction of the rail vehicle 200, the lifting drive device 80 is provided on at least one of the guide rails 51, and the lifting drive device 80 drives the first cleaning brush 61 to move up and down along the guide rail 51. Thus, the provision of the guide rail 51 facilitates the first cleaning brush 61 to move along the guide rail 51 under the action of the lifting drive device 80, thereby improving the stability and accuracy of the first cleaning brush 61 moving on the guide rail 51.

Furthermore, the lifting drive device 80 also includes a transmission shaft 52, which is rotatably connected between the two guide rails 51; the lifting drive device 80 includes: a lifting motor 81, at least one sprocket 83, and at least one chain 82, the lifting motor 81 is connected to the transmission shaft 52, and the sprocket 83 is arranged on the transmission shaft 52; the chain 82 cooperates with the sprocket 83, one end of the chain 82 is connected to the first cleaning brush 61, and the other end of the chain 82 is provided with a counterweight 84. In this embodiment, there are two sprockets 83 and two chains 82, and the two sprockets 83 and the chain 82 are respectively opposite to the guide rails 51. The lifting motor 81 is arranged on one side of the lifting drive device 80, and the transmission shaft 52 is connected to the sprockets 83 of the two guide rails 51. Under the action of the lifting motor 81, the transmission shaft 52 and the sprocket 83 rotate, and the sprocket 83 drives the chain 82 matched therewith to rise and fall. The other end of the chain 82 is also connected to a counterweight block 84. By setting the counterweight blocks 84 at both ends of the transmission shaft 52, the gravity at both ends is balanced to reduce the energy required for the lifting motor 81 to drive the first cleaning brush 61 to rise and fall, that is, the setting of the counterweight block 84 can assist the lifting motor 81 in lifting the first cleaning brush 61 and reduce energy consumption.

In some embodiments, as shown in FIG9 , a slide 63 is provided at both ends of the first cleaning brush 61, and the slide 63 is provided on one side of the guide rail 51 along the length direction of the rail vehicle 200 so as to be movable up and down along the height direction of the rail vehicle 200; and a counterweight 84 is provided on the other side of the guide rail 51 along the length direction of the rail vehicle 200 so as to be movable up and down along the height direction of the rail vehicle 200. That is, a slide 63 is provided on the side of the guide rail 51 away from the counterweight 84, and the first rotating shaft is provided between the two slides 63 and fixed in the slide 63, and the slide 63 can move up and down, thereby realizing the up and down movement of the first cleaning brush 61. Thus, the setting of the slide 63 can facilitate the fixing of the first cleaning brush 61 and realize the up and down movement of the first cleaning brush 61, and the slide 63 and the counterweight 84 are located on both sides of the guide rail 51, which can avoid the interference of the counterweight 84 with the movement of the slide 63 during the movement, thereby increasing the rationality and safety of the setting of the lifting drive device 80.

In some embodiments, as shown in FIG. 11 , the cleaning device 300 further includes: a second rotary drive device 101 and at least one translation drive device 90, wherein the second rotary drive device 101 is connected to the second cleaning brush 62, the second rotary drive device 101 includes a second rotating shaft, the second cleaning brush 62 is sleeved outside the second rotating shaft, the second cleaning brush 62 rotates following the second rotating shaft, and the second rotary drive device 101 is used to drive the second cleaning brush 62 to rotate around the central axis of the second cleaning brush 62. The translation drive device 90 is disposed on the running bracket 50 and is movable on the running bracket 50 along the width direction of the rail vehicle 200, the translation drive device 90 is connected to the second cleaning brush 62, and the translation drive device 90 is used to drive the second cleaning brush 62 to move along the width direction of the rail vehicle 200. Thus, the second rotary drive device 101 and the translation drive device 90 are both disposed on the running bracket 50, which can realize the rotation of the second cleaning brush 62 and the movement of the second cleaning brush 62 along the width direction of the rail vehicle 200, so as to realize the cleaning of the side of the rail vehicle 200 by the second cleaning brush 62.

Optionally, as shown in Figure 11, the translation drive device 90 includes: a guide frame 91, a translation trolley 92, a drive motor 93, and a drive gear. The guide frame 91 is arranged on the running bracket 50, and the guide frame 91 is provided with a drive rack extending along the width direction of the rail vehicle 200; the translation trolley 92 is movably arranged on the guide frame 91 along the width direction of the rail vehicle 200, the second cleaning brush 62 is connected to the translation trolley 92, the second rotation drive device 101 is arranged on the translation trolley 92, the drive motor 93 is arranged on the translation trolley 92, the drive gear is connected to the drive motor 93, and the drive gear cooperates with the drive rack.

For example, the second cleaning brush 62 is vertically arranged along the height direction of the rail vehicle 200, one end of the second cleaning brush 62 is connected to the translation drive device 90, the other end of the second cleaning brush 62 is connected to the running bracket 50, the second rotation drive device 101 is arranged above the translation trolley 92, the second rotation drive motor 93 rotates to drive the second cleaning brush 62 to rotate, the translation trolley 92 is connected to the drive motor 93 in the guide frame 91, and moves in the guide frame 91 along the width direction of the rail vehicle 200. Specifically, the drive motor 93 drives the drive gear to rotate, and the drive gear cooperates with the drive rack, so that the drive gear moves along the drive rack to realize the translation of the second cleaning brush 62. Thus, the setting of the translation drive device 90 facilitates the movement of the second cleaning brush 62 along the width direction of the rail vehicle 200. The setting of the driving gear and the driving rack can increase the stability of the translation trolley 92 moving in the guide frame 91, ensure the accuracy of the movement of the translation trolley 92, and avoid excessive contact between the second cleaning brush 62 and the outer peripheral surface of the rail vehicle 200 to cause damage to the outer surface. The brushing track of the second cleaning brush 62 on the outer surface of the rail vehicle 200 is shown in Figure 12, and the second cleaning brush 62 can move back and forth on the outer surface of the rail vehicle 200 along the brushing track.

In some embodiments, the spacing between the first collector shoe 204 and the second collector shoe 205 is smaller than the spacing between the first electrified conductive rail 11 and the second electrified conductive rail 12. Therefore, the first collector shoe 204 and the second collector shoe 205 will not be separated from the electrified conductive rail at the same time, and the rail vehicle 200 can be kept electrified on the conductive rail 100, which is convenient for the movement of the rail vehicle 200, avoids the un-electrified conductive rail being too long, and the first collector shoe 204 and the second collector shoe 205 are both located on the un-electrified conductive rail, and avoids the situation of high-voltage parking due to any reason during the cleaning process, ensuring that the rail vehicle 200 is always electrified, ensuring the normal operation of the rail vehicle 200 and the smooth completion of the cleaning equipment 300, greatly reducing the area of the car wash area, and reducing costs.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

In the description of the present invention, "first feature" and "second feature" may include one or more of the features. In the description of the present invention, "plurality" means two or more. In the description of the present invention, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. In the description of the present invention, a first feature "above", "above" and "above" a second feature may include the first feature being directly above and obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims (19)

1. A conductor rail, comprising:

The plurality of conductive tracks comprise a first conductive track and a second conductive track, and the first conductive track and the second conductive track are arranged at intervals along the length direction of the first conductive track;

the plurality of non-conductive electric rails are arranged between the first conductive electric rail and the second conductive electric rail, the plurality of non-conductive electric rails are distributed along the length direction of the first conductive electric rail, the plurality of non-conductive electric rails are mutually insulated, and the non-conductive electric rails are mutually insulated with the conductive electric rails.

2. The conductor rail of claim 1, wherein the length of the electroless conductor rail is less than the length of the electrically conductive conductor rail.

3. The conductor rail according to claim 1 or 2, characterized by further comprising:

a plurality of first insulating connectors connected between the first electrically conductive rail and the electrically non-conductive rail; and/or

The first insulating connection is connected between the second electrically conductive rail and the electrically non-conductive rail;

At least one second insulated connector connected between adjacent two of the non-conductive electrical rails.

4. A conductor rail according to claim 3, wherein the first insulating connection comprises a first connection body and two first connection sleeves, the first connection body being arranged between the first electrically conductive conductor rail and the electrically non-conductive conductor rail; and/or

The first connecting body is arranged between the second electric conducting rail and the non-electric conducting rail, one of the first connecting sleeves is sleeved outside one end of the first connecting body and the corresponding end part of the first electric conducting rail, and the other first connecting sleeve is sleeved outside the other end of the first connecting body and the corresponding end part of the non-electric conducting rail; and/or

The first connecting sleeve is arranged outside one end of the first connecting body and the corresponding end part of the second electric conducting rail, and the other first connecting sleeve is arranged outside the other end of the first connecting body and the corresponding end part of the non-electric conducting rail; and/or

The second insulating connecting piece comprises a second connecting body and two second connecting sleeves, wherein the second connecting body is arranged between two adjacent non-conductive electric rails, and the two second connecting sleeves are respectively sleeved at two ends of the second connecting body and outside corresponding ends of the two non-conductive electric rails.

5. The conductive track according to claim 4, wherein two ends of the first connection body are respectively spaced from the conductive track and the non-conductive track; and/or

And two ends of the second connecting body and the two non-electric conductor rails are respectively arranged at intervals.

6. The conductor rail according to claim 1 or2, characterized in that the electroless conductor rail is an insulated conductor rail.

7. The conductor rail of claim 6, further comprising:

At least one connection joint connected between two adjacent non-conductive electrical rails.

8. The conductor rail of claim 6, wherein a plurality of the electroless conductor rails are integrally formed.

9. A rail transit system, comprising:

a conductor rail according to any one of claims 1-8;

The bottom of the rail vehicle is provided with a first collector shoe and a second collector shoe which are arranged at intervals along the length direction of the conductor rail, and the first collector shoe and the second collector shoe are positioned on the conductor rail;

and the cleaning equipment is used for cleaning the railway vehicle when the railway vehicle at least partially runs on the electroless conductive rail.

10. The rail transit system of claim 9, wherein the cleaning apparatus comprises:

the running support is movable along the length direction of the railway vehicle;

At least one cleaning brush is arranged on the running support, and the cleaning brush is suitable for being contacted with the outer surface of the railway vehicle to clean the outer surface of the railway vehicle when the running support moves along the length direction of the railway vehicle.

11. The rail transit system of claim 10, wherein the plurality of cleaning brushes comprises a first cleaning brush and a second cleaning brush, the first cleaning brush extending in a width direction of the rail vehicle, the first cleaning brush being for cleaning a top surface of the rail vehicle, the second cleaning brush extending in a height direction of the rail vehicle, the second cleaning brush being for cleaning a side surface of the rail vehicle.

12. The rail transit system of claim 11, wherein the cleaning apparatus further comprises:

The first rotary driving device is connected with the first cleaning brush and is used for driving the first cleaning brush to rotate around the central axis of the first cleaning brush;

And the lifting driving device is arranged on the walking bracket and is connected with the first cleaning brush and used for driving the first cleaning brush to move up and down along the height direction of the railway vehicle.

13. The rail transit system as claimed in claim 12, wherein two guide rails are provided on the traveling bracket, two guide rails are provided at intervals in a width direction of the rail vehicle, the first brush is provided between the two guide rails so as to be movable up and down in a height direction of the rail vehicle, and the lift driving device is provided on at least one guide rail.

14. The rail transit system of claim 13, further comprising a drive shaft rotatably connected between two of said guide rails;

The lift driving device includes:

the lifting motor is connected with the transmission shaft;

at least one sprocket wheel, the said sprocket wheel is set up on the said drive shaft;

At least one chain, the chain with sprocket cooperation, the one end of chain with first cleaning brush links to each other, the other end of chain is equipped with the balancing weight.

15. The rail transit system as claimed in claim 14, wherein both ends of the first brush are respectively provided with a slider provided on one side of the guide rail in a longitudinal direction of the rail vehicle so as to be movable up and down in a height direction of the rail vehicle;

The balancing weight is arranged on the other side of the guide rail along the length direction of the rail vehicle in a manner of being capable of moving up and down along the height direction of the rail vehicle.

16. The rail transit system of claim 11, wherein the cleaning apparatus further comprises:

the second rotary driving device is connected with the second cleaning brush and is used for driving the second cleaning brush to rotate around the central axis of the second cleaning brush;

the translation driving device is arranged on the walking support, the translation driving device is connected with the second cleaning brush, and the translation driving device is used for driving the second cleaning brush to move along the width direction of the railway vehicle.

17. The rail transit system of claim 16, wherein the translational drive apparatus comprises:

The guide frame is arranged on the travelling support, and a driving rack extending along the width direction of the railway vehicle is arranged on the guide frame;

the translation trolley is movably arranged on the guide frame along the width direction of the railway vehicle, the second cleaning brush is connected with the translation trolley, and the second rotary driving device is arranged on the translation trolley;

the driving motor is arranged on the translation trolley;

The driving gear is connected with the driving motor and is matched with the driving rack.

18. The rail transit system of claim 9, wherein a spacing between the first collector shoe and the second collector shoe is less than a spacing between the first electrically conductive rail and the second electrically conductive rail.

19. The rail transit system of claim 9, wherein the rail vehicle comprises a head, a tail, and a vehicle midsection connected between the head and the tail, the first collector shoe being closer to the head than the second collector shoe;

The plurality of non-conductive tracks of the conductive tracks comprise a first non-conductive track and a second non-conductive track, and the first conductive track, the first non-conductive track, the second non-conductive track and the second conductive track are sequentially connected;

when the headstock is positioned at the first radio conductor rail, the first collector shoe is positioned at the first radio conductor rail, and the second collector shoe is positioned at the first conductive conductor rail, the headstock is suitable for cleaning the side surface of the middle part of the vehicle; and/or the number of the groups of groups,

When the vehicle tail is positioned at the second non-electric conductor rail, the first collector shoe is positioned at the second conductive conductor rail, and the second collector shoe is positioned at the second non-electric conductor rail, the vehicle tail is suitable for cleaning the side surface of the middle part of the vehicle; and/or the number of the groups of groups,

The method comprises the steps that when at least one part of the headstock is positioned at the second non-electric conducting rail, the first collector shoe is positioned at the first non-electric conducting rail, and the second collector shoe is positioned at the first conductive conducting rail, the headstock is suitable for cleaning; and/or the number of the groups of groups,

The vehicle tail is adapted to be cleaned when at least a portion of the vehicle tail is at the first electrically-conductive rail, the first collector shoe is at the second electrically-conductive rail, and the second collector shoe is at the second electrically-conductive rail.