Monorail vehicle power supply rail carbon sliding block structure and current collector
By installing a de-icing assembly, including first and second de-icing copper blocks, on the carbon slider structure of the power supply rail of the monorail, the problem of unstable contact caused by ice on the power supply rail was solved, and normal current collection and operation were achieved in icy and snowy weather.
Patent Information
- Application Number
- CN202423275999.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In icy and snowy weather, ice forms on the surface of the power supply rail in straddle-type monorail vehicles, preventing the carbon slider from making proper contact with the power supply rail and causing unstable current collection. Existing technologies, such as the carbon slider used in maglev trains, cannot effectively solve this problem.
Design a carbon slider structure for a monorail power supply rail, equipped with a de-icing assembly, including first and second de-icing copper blocks, which are set on both sides of the carbon slider, have a chamfered structure, and are fixed by a fixing plate and connecting studs. Combined with the mounting base of the current receiver and the connecting arm, the ice layer is scraped off.
It effectively removes the ice layer on the surface of the power supply rail, ensures normal contact between the carbon slider and the power supply rail, improves the stability of current collection by the current collector, and ensures normal operation of monorail vehicles in icy and snowy weather.
Smart Images
Figure CN223494310U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of current collectors. Specifically, this utility model relates to a carbon slider structure for power supply rails of a monorail vehicle and a current collector. Background Technology
[0002] The current collector in a straddle-type monorail vehicle uses a side-contact method to collect current from the power supply rail, which differs from the third rail current collection method in subway vehicles. In a straddle-type monorail vehicle, the positive power supply rail and return rail are installed on opposite sides of the guide beam, with a height difference designed in the vertical direction. This allows the two power supply rails to contact their respective current collector carbon sliding plates. After the current collector couples with the power supply rail via the carbon sliding plate, the current flows sequentially through the carbon sliding plate, stainless steel bracket, power cable, fuse, and output cable, entering the vehicle's traction and auxiliary power supply system to ensure normal current collection and power supply for the monorail vehicle. Because the monorail current collector provides current to the vehicle through direct contact between the carbon sliding plate and the power supply rail, the current collection rail arrangement differs from that in subways. The power supply rail is directly exposed to the outside without any protection. When snowy weather causes ice to form on the surface of the power supply rail, the carbon sliding plate cannot make proper contact with the power supply cabinet, resulting in unstable current collection by the current collector. Furthermore, the carbon sliding plate material is relatively soft and cannot remove the ice.
[0003] To address the aforementioned problems, patent document 107556025A discloses a carbon slider for a magnetic levitation train, comprising an aluminum support and a carbon slider composite material connected thereto. The carbon slider composite material is prepared by the following method: under heating conditions, uniformly mixing the raw materials of the carbon slider material to obtain a mixture; pressing, curing, and extruding the mixture to obtain a shaped blank; calcining the blank to obtain the carbon slider material; under heating conditions, melting and uniformly mixing impregnating metal raw materials to obtain an impregnating metal liquid; pouring the impregnating metal liquid onto the heated carbon slider material, and pressurizing the impregnating metal liquid into the interior of the carbon slider material using air pressure. However, this method fails to solve the aforementioned problems. Utility Model Content
[0004] This utility model is designed to solve the aforementioned problems. Its purpose is to provide a carbon slider structure and current collector for monorail power supply rails that can scrape away ice on the power supply rail, improve the current collection stability of the current collector, and ensure the normal operation of monorail vehicles in icy and snowy weather. To achieve the above objective, the technical solution adopted by this utility model is as follows:
[0005] This utility model provides a carbon slider structure for a monorail power supply rail, characterized by including a carbon slider body and a de-icing component disposed on the carbon slider body.
[0006] The carbon slider structure for the monorail power supply rail provided by this utility model may also have the following feature: the de-icing component includes a first de-icing copper block and a second de-icing copper block, which are respectively disposed on both sides of the carbon slider body.
[0007] The carbon slider structure for the monorail power supply rail provided by this utility model may also have the following features: a first de-icing chamfer is provided on the side of the first de-icing copper block away from the carbon slider body; and a second de-icing chamfer is provided on the side of the second de-icing copper block away from the carbon slider body.
[0008] The carbon slider structure for the monorail power supply rail provided by this utility model may also include a fixing plate, which is connected to the carbon slider body.
[0009] The carbon slider structure for the monorail power supply rail provided by this utility model may also have the following features: the fixed plate has a first bent edge and a second bent edge on both sides; the first bent edge abuts against the side of the first de-icing copper block away from the carbon slider body; and the second bent edge abuts against the side of the second de-icing copper block away from the carbon slider body.
[0010] The carbon slider structure for the monorail power supply rail provided by this utility model may also have the following features: a connecting stud is provided on the fixing plate, one end of the connecting stud is connected to the de-icing component, and a connecting nut is provided on the connecting stud.
[0011] This utility model also provides a current collector, which includes a mounting base, a connecting arm, a mounting arm, and the aforementioned carbon slider structure for the monorail power supply rail. One end of the connecting arm is connected to the mounting base, the other end of the connecting arm is connected to the mounting arm, and the mounting arm is connected to the carbon slider structure for the monorail power supply rail.
[0012] The technical effects of this utility model are as follows: The carbon slider structure for the monorail power supply rail provided by this utility model includes a carbon slider body and an anti-icing component disposed on the carbon slider body. The anti-icing component can effectively scrape off the ice layer on the surface of the power supply rail during the monorail's operation, ensuring normal contact between the carbon slider body and the power supply rail, and ensuring that the carbon slider body can function normally. This utility model also provides a current collector including the above-mentioned carbon slider structure for the monorail power supply rail, which can work normally in icy and snowy weather, improving the stability of current collection by the current collector and ensuring the normal operation of the monorail vehicle in icy and snowy weather.
[0013] Therefore, the carbon slider structure and current collector of the monorail power supply rail provided by this utility model can scrape off the ice layer on the power supply rail, improve the current collection stability of the current collector, and ensure the normal operation of the monorail vehicle in icy and snowy weather. Attached Figure Description
[0014] This manual includes the following figures, which illustrate the following:
[0015] Figure 1 This is a schematic diagram of the carbon slider structure of the monorail power supply rail in the front view of an embodiment of this utility model;
[0016] Figure 2 This is a schematic diagram of the carbon slider structure of the monorail power supply rail in the top view of an embodiment of this utility model.
[0017] Figure 3 This is a schematic diagram of the current receiver in an embodiment of this utility model.
[0018] The components are marked as follows: mounting base-1, connecting arm-2, mounting arm-3, carbon slider body-10, de-icing assembly-20, first de-icing copper block-21, first de-icing chamfer-211, second de-icing copper block-22, second de-icing chamfer-221, fixing plate-30, first bent edge-31, second bent edge-32, connecting stud-33, connecting nut-34. Detailed Implementation
[0019] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention, and to facilitate its implementation.
[0020] Figure 1 This is a schematic diagram of the carbon slider structure of the monorail power supply rail in the front view of an embodiment of this utility model; Figure 2 This is a schematic diagram of the carbon slider structure of the monorail power supply rail in the top view of an embodiment of this utility model.
[0021] like Figure 1 and Figure 2 As shown, the carbon slider structure for the monorail power supply rail provided by this utility model includes a carbon slider body 10 and an de-icing component 20 disposed on the carbon slider body 10. The de-icing component 20 can effectively scrape off the ice layer on the surface of the power supply rail during the monorail's operation, ensuring normal contact between the carbon slider body 10 and the power supply rail, ensuring that the carbon slider body 10 can function normally, and can work normally in icy and snowy weather, improving the stability of current collection by the current receiver, and ensuring the normal operation of the monorail vehicle in icy and snowy weather.
[0022] The de-icing assembly 20 includes a first de-icing copper block 21 and a second de-icing copper block 22. The first and second de-icing copper blocks 21 and 22 are respectively disposed on both sides of the carbon slider body 10. The first and second de-icing copper blocks 21 and 22 are harder than the carbon slider body 10, and their copper conductivity is similar to that of the carbon slider body 10. This does not affect the current collection operation of the carbon slider body 10, while effectively scraping away the ice layer on the surface of the power supply rail, ensuring normal contact between the carbon slider body and the power supply rail, and ensuring the normal operation of the carbon slider body. This improves the current collection stability of the current receiver and ensures the normal operation of the monorail vehicle in icy and snowy weather. The first de-icing copper block 21 has a first de-icing chamfer 211 on the side away from the carbon slider body 10, and the second de-icing copper block 22 has a second de-icing chamfer 221 on the side away from the carbon slider body 10. The first and second de-icing chamfers 211 and 221 enhance the effect of scraping away the ice layer.
[0023] The monorail power supply rail carbon slider structure provided by this utility model also includes a fixing plate 30, which is connected to the carbon slider body 10. The fixing plate 30 is located on one side of the carbon slider body 10, the first de-icing copper block 21, and the second de-icing copper block 22, and can fix the carbon slider body 10, the first de-icing copper block 21, and the second de-icing copper block 22. The fixing plate 30 has a first bent edge 31 and a second bent edge 32 on both sides. The first bent edge 31 abuts against the side of the first de-icing copper block 21 away from the carbon slider body 10, and the second bent edge 32 abuts against the side of the second de-icing copper block 22 away from the carbon slider body 10, thereby enhancing the firmness of the first de-icing copper block 21 and the second de-icing copper block 22 and preventing the first de-icing copper block 21 and the second de-icing copper block 22 from shaking or loosening.
[0024] A connecting stud 33 is provided on the fixing plate 30. One end of the connecting stud 33 is connected to the first de-icing copper block 21 and the second de-icing copper block 22. A connecting nut 34 is provided on the connecting stud 33. The connecting stud 33 and the connecting nut 34 are used to install the fixing plate 30 and the carbon slider structure of the monorail power supply rail, so as to facilitate the disassembly and assembly of the carbon slider structure of the monorail power supply rail.
[0025] Figure 3 This is a schematic diagram of the current receiver in an embodiment of this utility model.
[0026] like Figure 3 As shown, this utility model also provides a current collector including a mounting base 1, a connecting arm 2, a mounting arm 3, and the aforementioned monorail power supply rail carbon slider structure. One end of the connecting arm 2 is connected to the mounting base 1, and the other end of the connecting arm 2 is connected to the mounting arm 3. The mounting arm 3 is "H" shaped, and two monorail power supply rail carbon slider structures are set on the mounting arm 3, so that the current collector provided by this utility model can scrape off the ice layer on the power supply rail, improve the current collection stability of the current collector, and ensure the normal operation of the monorail vehicle in icy and snowy weather.
[0027] The role and effect of the embodiments
[0028] The monorail power supply rail carbon slider structure provided by this utility model includes a carbon slider body 10 and an de-icing component 20 disposed on the carbon slider body 10. The de-icing component 20 can effectively scrape off the ice layer on the surface of the power supply rail during the monorail's operation, ensuring normal contact between the carbon slider body 10 and the power supply rail, ensuring that the carbon slider body 10 can function normally, and can work normally in icy and snowy weather, improving the stability of current collection of the current receiver, and ensuring the normal operation of the monorail vehicle in icy and snowy weather.
[0029] This utility model also provides a current collector including a mounting base 1, a connecting arm 2, a mounting arm 3, and the aforementioned carbon slider structure for the monorail power supply rail. One end of the connecting arm 2 is connected to the mounting base 1, and the other end of the connecting arm 2 is connected to the mounting arm 3. The mounting arm 3 is "H"-shaped, and two carbon slider structures for the monorail power supply rail are set on the mounting arm 3, so that the current collector provided by this utility model can scrape off the ice layer on the power supply rail, improve the current collection stability of the current collector, and ensure the normal operation of the monorail vehicle in icy and snowy weather.
[0030] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A carbon slider structure for power supply rails of a monorail vehicle, characterized in that, It includes a carbon slider body (10) and a de-icing assembly (20) disposed on the carbon slider body (10).
2. The carbon slider structure for the power supply rail of a monorail vehicle according to claim 1, characterized in that, The de-icing assembly (20) includes a first de-icing copper block (21) and a second de-icing copper block (22), which are respectively disposed on both sides of the carbon slider body (10).
3. The carbon slider structure for the power supply rail of a monorail vehicle according to claim 2, characterized in that, The first de-icing copper block (21) has a first de-icing chamfer (211) on the side away from the carbon slider body (10); the second de-icing copper block (22) has a second de-icing chamfer (221) on the side away from the carbon slider body (10).
4. The carbon slider structure for the power supply rail of a monorail vehicle according to claim 3, characterized in that, It also includes a fixing plate (30) which is connected to the carbon slider body (10).
5. The carbon slider structure for the power supply rail of a monorail vehicle according to claim 4, characterized in that, The fixing plate (30) has a first bent edge (31) and a second bent edge (32) on both sides. The first bent edge (31) abuts against the side of the first de-icing copper block (21) away from the carbon slider body (10), and the second bent edge (32) abuts against the side of the second de-icing copper block (22) away from the carbon slider body (10).
6. The carbon slider structure for the power supply rail of a monorail vehicle according to claim 5, characterized in that, A connecting stud (33) is provided on the fixing plate (30), one end of the connecting stud (33) is connected to the de-icing assembly (20), and a connecting nut (34) is provided on the connecting stud (33).
7. A current collector, characterized in that, The device includes a mounting base (1), a connecting arm (2), a mounting arm (3), and a carbon slider structure for a monorail power supply rail as described in any one of claims 1 to 6. One end of the connecting arm (2) is connected to the mounting base (1), and the other end of the connecting arm (2) is connected to the mounting arm (3). The mounting arm (3) is connected to the carbon slider structure for a monorail power supply rail.