A device for automatically cleaning the slide rail of a power supply line
Patent Information
- Application Number
- CN202522229309.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0005]本实用新型需要解决的技术问题是提供一种行车电源滑线道轨自动清扫装置,通过清扫件与电源滑线道轨上表面的持续接触,在行车运行过程中自动清除积灰,有效解决了因粉尘堆积导致的接触不良和电源缺相问题,显著提高了行车运行的稳定性和连续性
[0016]由于采用了上述技术方案,本实用新型取得的技术进步是:
Smart Images

Figure CN224865929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of overhead crane equipment technology, and in particular to an automatic cleaning device for the overhead crane power supply sliding rail. Background Technology
[0002] The overhead crane power supply rail is a core component ensuring the power supply of the overhead crane system, and its conductivity directly affects the normal operation of the crane equipment. In industrial settings such as metallurgy and mining, the crane needs to obtain power through continuous contact between the current collector and the rail. Therefore, maintaining the cleanliness of the rail surface and good contact is a key technical requirement for maintaining a stable power supply.
[0003] Currently, the problem of dust accumulation on the sliding rails mainly relies on manual cleaning and maintenance. When a power phase loss fault occurs due to dust accumulation, maintenance personnel need to work at height and manually remove the dust buildup on the rail surface to restore normal contact between the current collector and the rail.
[0004] Existing maintenance methods have significant shortcomings: First, manual cleaning is inefficient and slow to respond, failing to achieve real-time cleaning and leading to frequent phase loss faults, severely impacting the continuity of train operations; second, manual high-altitude work poses safety hazards; furthermore, poor contact caused by dust accumulation exacerbates arc erosion between the electrostatic precipitator and the rails, creating a vicious cycle. This passive maintenance model not only significantly increases the workload of maintenance personnel but also leads to reduced equipment availability and increased maintenance costs, making it difficult to meet the stability requirements of modern industry. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide an automatic cleaning device for the power supply slide rail of a train. By continuously contacting the cleaning component with the upper surface of the power supply slide rail, the accumulated dust is automatically removed during the operation of the train, which effectively solves the problems of poor contact and power phase loss caused by dust accumulation, and significantly improves the stability and continuity of train operation.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An automatic cleaning device for a power supply slide rail includes a current collector and a current collector bracket. The current collector is mounted on one side of the power supply slide rail via the current collector bracket. The device also includes a cleaning component bracket and a cleaning component. The cleaning component bracket is mounted on one side of the current collector bracket. The cleaning component is mounted above the power supply slide rail via the cleaning component bracket, with its bottom end perpendicular to and in contact with the upper surface of the power supply slide rail. When the vehicle is running, the cleaning component can slide along the power supply slide rail with the vehicle to perform cleaning.
[0007] A further improvement of this utility model is that: the cleaning component includes two parallel insulating plates and a silicone strip sandwiched between them; the silicone strip is connected and fixed to the insulating plates by silicone strip fixing screws; the two insulating plates are installed on the cleaning component bracket by cleaning component fixing screws.
[0008] A further improvement of this utility model is that the two insulating plates have the same size and thickness.
[0009] A further improvement of this utility model is that the insulating board is made of epoxy resin board or bakelite board.
[0010] A further improvement of this utility model is that the bottom surface of the silicone strip is provided with several strip-shaped grooves to form a multi-blade scraping structure.
[0011] A further improvement of this utility model is that the silicone strip is connected to the insulating plate through an embedded slot structure.
[0012] A further improvement of the present invention is that the cleaning component also includes a counterweight block disposed on the upper end of the insulating plate.
[0013] A further improvement of this utility model is that the cleaning component bracket and the current collector bracket are connected by an adjustable connector, which includes an elongated hole and a locking bolt.
[0014] A further improvement of this utility model is that a buffer spring is provided between the cleaning component bracket and the cleaning component, so that the cleaning component and the power supply slide rail maintain elastic contact.
[0015] A further improvement of this utility model is that: cleaning component brackets are symmetrically arranged on both sides of the current collector, and a cleaning component is installed on each cleaning component bracket.
[0016] The technological advancements achieved by this utility model due to the adoption of the above technical solution are as follows: 1. This utility model automatically removes accumulated dust during the operation of the vehicle by continuously contacting the cleaning component with the upper surface of the power supply slide rail, effectively solving the problems of poor contact and power phase loss caused by dust accumulation, and significantly improving the stability and continuity of vehicle operation.
[0017] 2. This utility model adopts a composite structure of an insulating board and a silicone strip, which ensures insulation safety while achieving effective dust removal through the elastic contact of the silicone strip. The multi-blade scraping structure at the bottom of the silicone strip further enhances the cleaning ability and can remove stubborn dust.
[0018] 3. In this utility model, the buffer spring keeps the cleaning component in elastic contact with the power supply slide rail, which can automatically compensate for wear and unevenness changes of the power supply slide rail; the adjustable connector makes it easy to adjust the position of the cleaning component and ensure continuous and effective cleaning pressure.
[0019] 4. The cleaning component in this utility model adopts a modular design, which makes replacement convenient and greatly reduces maintenance workload and safety risks.
[0020] 5. This utility model requires no external power and achieves automatic cleaning by utilizing the vehicle's own operation, effectively reducing downtime caused by power failure, lowering manual cleaning costs and spare parts wear and tear, and has high practical and promotional value. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of the overall structure of an automatic cleaning device for the sliding rail of a vehicle power supply according to an embodiment of this utility model; Figure 2 This is a schematic diagram of the cleaning component in an embodiment of this utility model; Among them, 1. Current collector; 2. Current collector bracket; 3. Cleaning component bracket; 4. Power supply slide rail; 5. Cleaning component; 5-1. Insulating board; 5-2. Silicone strip; 5-3. Cleaning component fixing screw; 5-4. Silicone strip fixing screw. Detailed Implementation
[0022] It should be noted that the terms "comprising" and "having" and any variations thereof in the specification, claims and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products or devices.
[0023] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: like Figure 1As shown, an automatic cleaning device for a power supply sliding rail includes a current collector 1 and a current collector bracket 2. The current collector 1 is mounted on one side of the power supply sliding rail 4 via the current collector bracket 2. The device also includes a cleaning component bracket 3 and a cleaning component 5. The cleaning component bracket 3 is mounted on one side of the current collector bracket 2. The cleaning component 5 is mounted above the power supply sliding rail 4 via the cleaning component bracket 3, and its bottom end is perpendicular to and in contact with the upper surface of the power supply sliding rail 4. When the vehicle is running, the cleaning component 5 can slide along the power supply sliding rail 4 with the vehicle to perform cleaning.
[0024] Furthermore, such as Figure 2 As shown, the cleaning component 5 includes two parallel insulating plates 5-1 and a silicone strip 5-2 sandwiched between them; the silicone strip 5-2 is connected and fixed to the insulating plates 5-1 by silicone strip fixing screws 5-4, and two silicone strip fixing screws 5-4 are provided; the two insulating plates 5-1 are installed on the cleaning component bracket 3 by cleaning component fixing screws 5-3, and two cleaning component fixing screws 5-3 are provided.
[0025] Furthermore, the two insulating boards 5-1 are the same size and have the same thickness.
[0026] Furthermore, the insulating board 5-1 is made of epoxy resin board or bakelite board.
[0027] Furthermore, the bottom surface of the silicone strip 5-2 is provided with several strip-shaped grooves to form a multi-blade scraping structure.
[0028] Furthermore, the silicone strip 5-2 is connected to the insulating plate 5-1 through an embedded slot structure.
[0029] Furthermore, the cleaning component 5 also includes a counterweight block disposed on the upper end of the insulating plate 5-1.
[0030] Furthermore, the cleaning component bracket 3 and the current collector bracket 2 are connected by an adjustable connector, which includes an elongated hole and a locking bolt. The adjustable connector facilitates adjustment of the cleaning component 5's position, ensuring continuous and effective cleaning pressure.
[0031] Furthermore, a buffer spring is provided between the cleaning component bracket 3 and the cleaning component 5 to keep the cleaning component 5 in elastic contact with the power supply slide rail 4, which can automatically compensate for wear and unevenness changes of the power supply slide rail 4.
[0032] Furthermore, such as Figure 1 As shown, there are two collector blocks 1. Cleaning component brackets 3 are symmetrically arranged on both sides of the two collector blocks 1. Each cleaning component bracket 3 is equipped with a cleaning component 5. The arrangement of the two cleaning components 5 can further remove the dust on the power supply slide rail 4, solve the problem of power phase loss caused by dust accumulation, and prevent the occurrence of safety production accidents.
[0033] In summary, the automatic cleaning device for the overhead crane power supply rails provided by this utility model greatly reduces the frequency of crane maintenance and repair, solves the problem of large dust accumulation on the overhead crane power supply rails causing phase loss in the crane power supply, and improves the stability of crane operation. Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. An automatic cleaning device for a power supply sliding rail, comprising a collector block (1) and a collector block bracket (2), wherein the collector block (1) is disposed on one side of a power supply sliding rail (4) via the collector block bracket (2), characterized in that: It also includes a cleaning component bracket (3) and a cleaning component (5); the cleaning component bracket (3) is disposed on one side of the current collector bracket (2); the cleaning component (5) is disposed above the power supply slide rail (4) through the cleaning component bracket (3), and its bottom end is perpendicular to and in contact with the upper surface of the power supply slide rail (4); when the trolley is running, the cleaning component (5) can slide along the power supply slide rail (4) with the trolley to perform cleaning.
2. The automatic cleaning device for the sliding rail of a train power supply line according to claim 1, characterized in that, The cleaning component (5) includes two parallel insulating plates (5-1) and a silicone strip (5-2) sandwiched between them; the silicone strip (5-2) is connected and fixed to the insulating plate (5-1) by silicone strip fixing screws (5-4); the two insulating plates (5-1) are installed on the cleaning component bracket (3) by cleaning component fixing screws (5-3).
3. The automatic cleaning device for the sliding rail of a train power supply line according to claim 2, characterized in that, The two insulating boards (5-1) are the same size and have the same thickness.
4. The automatic cleaning device for the sliding rail of a crane power supply line according to claim 2, characterized in that, The insulating board (5-1) is made of epoxy resin board or bakelite board.
5. The automatic cleaning device for the sliding rail of a crane power supply line according to claim 2, characterized in that, The bottom surface of the silicone strip (5-2) is provided with several strip-shaped grooves to form a multi-blade scraping structure.
6. The automatic cleaning device for the sliding rail of a train power supply line according to claim 2, characterized in that, The silicone strip (5-2) is connected to the insulating plate (5-1) through an embedded slot structure.
7. The automatic cleaning device for the power supply sliding rail of a crane according to claim 2, characterized in that, The cleaning component (5) also includes a counterweight block disposed on the upper end of the insulating plate (5-1).
8. The automatic cleaning device for the power supply sliding rail of a crane according to claim 1, characterized in that: The cleaning component bracket (3) and the current collector bracket (2) are connected by an adjustable connector, which includes an elongated hole and a locking bolt.
9. The automatic cleaning device for the power supply sliding rail of a crane according to claim 1, characterized in that: A buffer spring is provided between the cleaning component bracket (3) and the cleaning component (5) to keep the cleaning component (5) in elastic contact with the power supply slide rail (4).
10. The automatic cleaning device for the power supply sliding rail of a crane according to claim 1, characterized in that: The number of collector blocks (1) is two, and cleaning component brackets (3) are symmetrically arranged on both sides of the two collector blocks (1). Each cleaning component bracket (3) is equipped with a cleaning component (5).