Wheel flange lubricating device
The wheel flange lubrication device, designed with a gyroscope sensor and a sealed guide block, automatically identifies curves and increases lubrication, solving the problem of severe wheel flange wear, reducing operating costs, and improving the device's practicality and efficiency.
Patent Information
- Application Number
- CN202520307646.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The existing wheel flange lubrication device cannot increase the amount of lubrication when turning, resulting in severe wheel flange wear and increasing the operating, maintenance and upkeep costs of locomotives.
A gyroscope sensor is used to detect the locomotive's running posture, automatically identify curves and increase lubrication. Combined with the design of sealing plates and guide blocks, concentrated lubrication is achieved on the outside of curves, while a small amount of lubrication is applied on straight sections.
It effectively reduces wear on locomotive wheel flanges on curved sections, lowers operation, maintenance and upkeep costs, avoids nozzle clogging, and improves the practicality and efficiency of the device.
Smart Images

Figure CN223850618U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wheel flange lubricating device and belongs to the field of lubricating devices. BACKGROUND
[0002] The wheel flange lubricating device is a device for lubricating the wheel flanges of a train. It is usually composed of an electric control valve, a grease tank, a nozzle and other parts, and is installed on the bogie of a locomotive. During the operation of the train, the device will spray lubricating oil in time to smear on the wheel flanges, so as to reduce the friction and wear between the wheel flanges and the rails, thereby reducing energy consumption, prolonging the service life of the vehicle and ensuring the safe operation of the train.
[0003] In the prior art, the wheel flange lubricating device sprays grease on the wheel flanges at regular intervals or distances to achieve the purpose of reducing wheel-rail wear. However, this device cannot increase the amount of oil sprayed on the wheel flanges when turning, as the friction between the wheel flanges and the rails is greater, which can cause severe wear on the curves and increase the cost of daily operation, maintenance and repair of the locomotive. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model aims to provide a wheel flange lubricating device to solve the problems raised in the background art. The utility model achieves the effect of straight-line less lubrication and concentrated lubrication on the outside of the curve, effectively solves the problem of severe wear of the wheel flanges of the locomotive on the curved section, and thereby reduces the cost of daily operation, maintenance and repair of the locomotive.
[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a wheel flange lubricating device, comprising a control box and a cover plate, one side of the cover plate is provided with a gyroscope sensor, the outer wall of the cover plate is fixedly connected with a fixed support, one side of the fixed support is provided with a grease gun, the outer wall of the grease gun is fixedly connected with a grease pipe, one side of the grease gun is fixedly connected with a discharge pipe, one end of the discharge pipe is fixedly connected with a nozzle, one side of the nozzle is provided with a sealing part.
[0006] Further, one side of the control box is provided with a cover plate, and one side of the cover plate is threadedly sleeved with a bolt.
[0007] Further, the outer wall of the control box is fixedly connected with a mounting plate, and the top of the mounting plate is provided with a mounting hole.
[0008] Further, the outer wall of the control box is provided with a touch display screen, and the outer wall of the grease gun is provided with an electric control valve.
[0009] Further, the sealing component comprises a spring box fixedly connected to one end of the discharge pipe, an internal wall of the spring box is fixedly connected with a volute spring, one end of the volute spring is fixedly connected with a rotating rod, one end of the rotating rod is rotatably connected with the internal wall of the spring box, one end of the rotating rod is fixedly connected with a rotating plate, one side of the rotating plate is fixedly connected with a sealing plate, and one side of the sealing plate is provided with a guide component.
[0010] Further, the guide component comprises a groove opened in one side of the sealing plate, an internal side wall of the groove is fixedly connected with a spring, one end of the spring is fixedly connected with a connecting plate, an external wall of the connecting plate is slidably connected with the internal wall of the groove, one side of the connecting plate is fixedly connected with a guide block, and one side of the guide block is an arc surface.
[0011] The beneficial effects of the utility model are as follows:
[0012] 1. The oil tank is connected with the outside through the oil pipe, and then the work of the oil spray gun can extract the oil in the oil tank and spray it through the nozzle, the gyroscope sensor detects the running posture of the locomotive, automatically identifies the curve of the running line of the locomotive, controls the nozzle to increase the amount of oil in the curve, and sprays a small amount of oil in the straight line, so that the effect of concentrated lubrication on the outside of the curve is achieved, the problem of serious wear of the wheel rim of the locomotive in the curve section is effectively solved, and the daily operation and maintenance cost of the locomotive is reduced.
[0013] 2. When the nozzle does not spray oil, the sealing plate covers the nozzle, so that the oil at the nozzle opening is not dried by the wind, thereby avoiding the blockage of the nozzle by the remaining oil, further meeting the working requirements of the device, and improving the practicability of the device.
[0014] 3. When the nozzle sprays oil, the oil spray will have an impact force, which will hit the guide block, thereby driving the connecting plate to move to the inside of the groove, since one side of the guide block is an arc surface, the impact force will drive the guide block to move to one side along the arc trajectory, thereby rotating the sealing plate, and the nozzle will spray oil, so that the sealing plate is automatically moved away when the nozzle sprays oil, without the need for separate control of the sealing plate, thereby reducing the difficulty of operation of the device and improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 It is a structural schematic view of the utility model discloses a wheel rim lubricating device;
[0017] Figure 2The utility model discloses a structure diagram of grease spray gun in the utility model.
[0018] Figure 3 For Figure 2 The utility model discloses a structure diagram of grease spray gun in the utility model.
[0019] Figure 4 The utility model discloses a structure diagram of grease spray gun in the utility model.
[0020] In the drawing: 1, control box;2, touch display screen;3, cover plate;4, bolt;5, mounting plate;6, mounting hole;7, gyro sensor;8, fixed support;9, grease spray gun;10, grease pipe;11, discharge pipe;12, nozzle;13, spring box;14, volute spring;15, rotating rod;16, rotating plate;17, sealing plate;18, recess;19, spring;20, connecting plate;21, guide block. Specific implementation
[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described in connection with specific implementation.
[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a wheel rim lubricating device, including control box 1 and cover plate 3, one side of cover plate 3 is equipped with gyro sensor 7, the outer wall of cover plate 3 is fixedly connected with fixed support 8, one side of fixed support 8 is equipped with grease spray gun 9, grease spray gun 9 is prior art device, not do too much explanation here, the outer wall of grease spray gun 9 is fixedly connected with grease pipe 10, one side of grease spray gun 9 is fixedly connected with discharge pipe 11, one end of discharge pipe 11 is fixedly connected with nozzle 12, grease pipe 10 is connected with the grease tank of outside, and then the work of grease spray gun 9 can be extracted by grease pipe 10 The grease in the inside of grease tank is sprayed out by nozzle 12, one side of nozzle 12 is provided with sealing component, gyro sensor 7 is prior art device, not do too much explanation here, the running posture of locomotive is detected by gyro sensor 7, automatically identifies locomotive running line curve, realizes the effect of quantity spraying grease in curve, realizes straight line less lubrication, the effect of concentrated lubrication on outside of curve, effectively solve the problem that locomotive wheel rim wears seriously in curve section.
[0023] One side of control box 1 is equipped with cover plate 3, and one side of cover plate 3 is threadedly sleeved with bolt 4, bolt 4 is threadedly connected with one side of control box 1, bolt 4 can be detached from cover plate 3 by rotating bolt 4, so that bolt 4 is separated from control box 1, and then cover plate 3 is conveniently detached and installed.
[0024] The outer wall of the control box 1 is fixedly connected with a mounting plate 5, and a mounting hole 6 is formed in the top of the mounting plate 5, so that the control box 1 is mounted in or near the electrical cabinet by the mounting plate 5, is horizontally placed, and is parallel to the vehicle body and is fixed by four groups of cross head bolts.
[0025] The outer wall of the control box 1 is provided with a touch display screen 2, and the outer wall of the grease spraying gun 9 is provided with an electric control valve, which can control the start and stop of the grease spraying gun 9. Through the touch display screen 2, the threshold parameter setting of the horizontal deflection angle, the vertical roll angle and the speed of the locomotive can be realized, the flexible configuration of the wheel-rail lubrication scheme of the locomotive in different running lines can be realized, and the information such as the number of times of spraying grease on the wheel flange and the oil consumption of the spraying can be recorded and stored in real time, thereby providing a basis for users to collect and analyze the information data of the quantitative use of the locomotive grease. The system is stable and reliable, the interface is friendly, and the use is simple.
[0026] The sealing part comprises a spring box 13 fixedly connected to one end of the discharge pipe 11, a volute spring 14 fixedly connected to the inner wall of the spring box 13, a rotating rod 15 fixedly connected to one end of the volute spring 14, the rotating rod 15 being rotatably connected to the inner wall of the spring box 13, a rotating plate 16 fixedly connected to one end of the rotating rod 15, a sealing plate 17 fixedly connected to one side of the rotating plate 16, and a guide part provided on one side of the sealing plate 17. When the nozzle 12 is not spraying grease, the sealing plate 17 covers the nozzle 12, so that the grease at the nozzle 12 is not dried by the wind, thereby avoiding the clogging of the nozzle 12 by the remaining grease.
[0027] The guide part comprises a groove 18 formed in one side of the sealing plate 17, a spring 19 fixedly connected to the inner side wall of the groove 18, a connecting plate 20 fixedly connected to one end of the spring 19, the outer wall of the connecting plate 20 being slidably connected to the inner wall of the groove 18, a guide block 21 fixedly connected to one side of the connecting plate 20, and one side of the guide block 21 being arc-shaped. When the nozzle 12 sprays grease, the grease sprays out with a certain impact force, which hits the guide block 21, thereby driving the connecting plate 20 to move to the inside of the groove 18. Since one side of the guide block 21 is arc-shaped, the impact force drives the guide block 21 to move to one side along the arc trajectory, thereby rotating the sealing plate 17, so that the nozzle 12 sprays the grease. After the spraying of the grease is completed, the rotating rod 15 drives the sealing plate 17 to reset through the volute spring 14, so that the sealing plate 17 continues to cover the nozzle 12.
[0028] Working principle: first, the grease pipe 10 is connected with the outside grease tank, and then the work of the grease gun 9 can be extracted through the grease pipe 10, and the oil in the grease tank is sprayed out through the nozzle 12, and the electric control valve can control the start and stop of the grease gun 9, and the gyro sensor 7 detects the running attitude of the locomotive, and automatically identifies the running line of the locomotive, realizes the technology of adding grease in the curve, realizes the effect of less lubrication in straight line and concentrated lubrication on the outside of the curve, effectively solves the problem of serious wear of the locomotive wheel flange in the curve section;
[0029] Secondly, when the nozzle 12 does not spray oil, the sealing plate 17 will cover the nozzle 12, and the oil at the nozzle 12 will not be dried by the wind, so as to avoid the situation that the nozzle 12 is blocked by the remaining oil;
[0030] Finally, when the nozzle 12 sprays oil, the oil will have an impact force when it is sprayed out, which will hit the guide block 21, and then drive the connecting plate 20 to move to the inside of the groove 18. Because one side of the guide block 21 is arc surface, the impact force will drive the guide block 21 to move to one side through the arc trajectory, so that the sealing plate 17 will rotate, and the nozzle 12 will spray oil. When the oil spraying is finished, the rotating rod 15 will drive the sealing plate 17 to reset through the spiral spring 14, and the sealing plate 17 will continue to cover the nozzle 12.
[0031] Although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments which can be understood by the person skilled in the art.
Claims
1. A wheel flange lubricating device comprising a control box (1) and a cover plate (3), characterized in that: One side of the cover plate (3) is equipped with a gyroscope sensor (7), the outer wall of the cover plate (3) is fixedly connected with a fixed support (8), one side of the fixed support (8) is equipped with a grease spray gun (9), the outer wall of the grease spray gun (9) is fixedly connected with a grease pipe (10), one side of the grease spray gun (9) is fixedly connected with a discharge pipe (11), one end of the discharge pipe (11) is fixedly connected with a nozzle (12), one side of the nozzle (12) is provided with a sealing part.
2. A rim lubrication device according to claim 1, characterized in that: One side of the control box (1) is equipped with a cover plate (3), and one side of the cover plate (3) is threadedly sleeved with a bolt (4).
3. A rim lubrication device according to claim 1, characterized in that: The outer wall of the control box (1) is fixedly connected with a mounting plate (5), and the top of the mounting plate (5) is provided with a mounting hole (6).
4. A rim lubrication device according to claim 1, characterized in that: The outer wall of the control box (1) is provided with a touch display screen (2), and the outer wall of the grease spray gun (9) is provided with an electric control valve.
5. A rim lubrication device according to claim 1, characterized in that: The sealing part comprises a spring box (13) fixedly connected to one end of the discharge pipe (11), a spiral spring (14) fixedly connected to the inner wall of the spring box (13), a rotating rod (15) fixedly connected to one end of the spiral spring (14), the rotating rod (15) being rotatably connected to the inner wall of the spring box (13) at one end, a rotating plate (16) fixedly connected to one end of the rotating rod (15), a sealing plate (17) fixedly connected to one side of the rotating plate (16), and a guide part arranged on one side of the sealing plate (17).
6. A rim lubrication device according to claim 5, characterized in that: The guide part comprises a groove (18) formed in one side of the sealing plate (17), a spring (19) fixedly connected to the inner side wall of the groove (18), a connecting plate (20) fixedly connected to one end of the spring (19), the outer wall of the connecting plate (20) being slidably connected with the inner wall of the groove (18), a guide block (21) fixedly connected to one side of the connecting plate (20), and one side of the guide block (21) being arc-shaped.