Cleaning equipment for maintenance of bogie of rail transit vehicle

By designing cleaning equipment for maintenance of rail transit vehicles, the problems of waste of water resources and blockage of filter plates have been solved, and the recycling and cleaning effect of water resources have been improved.

CN223264372UActive Publication Date: 2025-08-26CHANGZHOU DAQIAN MACHINERY
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Patent Information

Application Number
CN202422241961.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-08-26
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

During the cleaning of rail vehicle bogies, the water resources sprayed by high-pressure water guns are seriously wasted, and sewage accumulates, causing environmental pollution and resource waste.

Method used

A cleaning equipment for maintenance and maintenance of rail transit vehicles is designed, including temporary storage tanks, water barriers, circulation devices and scraping devices to realize the recycling of water resources and the automatic unblocking of filter plates to avoid waste of water resources and blockage of filter plates.

Benefits of technology

The recycling of water resources is realized, water resources waste and filter plate blockage are avoided, and the cleaning effect and the degree of automation of equipment are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning equipment, in particular to cleaning equipment for maintenance of a bogie of a rail transit vehicle. According to the technical scheme, the device comprises a base and further comprises a fixing frame fixedly installed on the top of the base, a corrugated liquid discharging pipe is installed on the fixing frame, a water supply tank is fixedly installed on the side, close to the fixing frame, of the top of the base, and a temporary storage tank is fixedly installed on the other side, close to the fixing frame, of the top of the base. According to the utility model, the cyclic utilization of the cleaning water of the bogie is realized, the automatic dredging treatment of the filter plate and the automatic collection of filter residues are realized, the blockage of the filter plate is avoided, the quality of the recycled cleaning water is better, and the cleaning effect of the bogie is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning equipment for maintenance of rail transit vehicle bogies. Background Art

[0002] After a rail vehicle has been used for a long time, the bogie of the rail vehicle needs to be cleaned to remove surface dirt and increase the service life of the bogie. In this process, bogie cleaning equipment is required.

[0003] When cleaning the bogies in lightweight and easy-to-maintain rail transit, a high-pressure water gun is usually used to flush and clean the dirt on the surface of the bogie. However, during the flushing, the water resources will spray and slide onto the ground, which will not only cause sewage to accumulate in the working environment, but also cause a waste of water resources, which is inconvenient to use. Therefore, the present application proposes a cleaning equipment for the maintenance of rail transit vehicle bogies. Summary of the Invention

[0004] The purpose of the utility model is to propose a cleaning device for rail transit vehicle bogie maintenance to solve the problem in the background technology that a large amount of water sprayed during cleaning slides onto the ground, causing sewage accumulation and resulting in waste of water resources.

[0005] The technical solution of the utility model is a cleaning device for maintenance of rail transit vehicle bogies, comprising a base and:

[0006] A fixing bracket is fixedly mounted on the top of the base, a corrugated drainage pipe is mounted on the fixing bracket, a water supply tank is fixedly mounted on one side of the top of the base close to the fixing bracket, and a temporary storage tank is fixedly mounted on the other side of the top of the base close to the fixing bracket;

[0007] A circulation device, which is arranged in the temporary storage tank and is used to recycle the water resources used in the cleaning operation;

[0008] A scraping device is provided on the temporary storage tank for dredging the filter part in the circulation device.

[0009] Optionally, a high-pressure pump is fixedly installed on the top of the water supply tank, one end of the high-pressure pump is fixedly installed with a liquid guide tube fixedly connected to the water supply tank, and the other end of the corrugated drainage pipe is fixedly connected to the high-pressure pump.

[0010] Optionally, the fixed frame is located on one side of the temporary storage tank and is fixedly installed with an electric push rod, one end of the electric push rod is fixedly connected to a water baffle, the middle of the water baffle is fixedly installed with a water supply pipe connected to the corrugated drainage pipe, and nozzles are evenly and equidistantly installed on the surface of the water supply pipe.

[0011] Optionally, the circulation device includes a water guide plate fixedly installed at the front end of the temporary storage tank, a filter plate with an inclined structure is installed at the rear end of the temporary storage tank, a water suction pump is fixedly installed on the fixed frame, one end of the water suction pump is provided with a water suction pipe connected to the side of the temporary storage tank close to the filter plate, and the other end of the water suction pump is provided with an input pipe connected to the inside of the water supply tank.

[0012] Optionally, the scraping device includes a slide fixedly mounted on one side of the temporary storage tank and having the same inclined structure as the filter plate, a slider is slidably mounted in the slide, an L-shaped support rod is fixedly mounted on the slider, and a scraping rod that contacts the surface of the filter plate is connected to the L-shaped support rod.

[0013] Optionally, a screw rod threadably connected to the slider is rotatably installed in the slide groove, a drive motor is fixedly installed on one side of the slide groove, and the output shaft of the drive motor is fixedly connected to the screw rod.

[0014] Optionally, a mounting groove is provided on the base, a rectangular groove connected to the temporary storage groove is provided on the top of the mounting groove, a sealing plate is hinged on the inner wall side of the rectangular groove close to the filter plate, an inclined plate is fixedly installed on the inner wall side of the mounting groove, an electric telescopic rod is fixedly installed on the inclined plate, and one end of the electric telescopic rod is installed with a connector hinged to the bottom end of the sealing plate.

[0015] Optionally, a collection box is fixedly mounted on one side of the inner wall of the mounting groove, and a guide plate with an inclined structure is fixedly mounted on one side of the top inner wall of the mounting groove close to the rectangular groove, and the guide plate is located above the collection box.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] 1. By setting up a temporary storage tank, a water baffle, a pumping pipe, an input pipe, a water guide plate and a filter plate, the water sprayed from cleaning the bogie can fall into the temporary storage tank and be filtered through the filter plate, thereby avoiding a large amount of cleaning water sprayed and sliding onto the ground, causing a waste of water resources. The water is pumped through the pumping pipe and input through the input pipe, so that the filtered water can be returned to the water supply tank, realizing the recycling of water resources.

[0018] 2. By setting a slider, an L-shaped support rod, a scraper rod, a sealing plate, an electric telescopic rod and a guide plate, the slider is used to drive the sliding of the scraper rod so that the scraper rod can scrape off the filter residue accumulated on the surface of the filter plate, thereby avoiding clogging of the filter plate and affecting water utilization. The electric telescopic rod is contracted to flip and tilt the sealing plate, so that the scraped filter residue can fall along the sealing plate onto the guide plate and then enter the collection box for collection, thereby avoiding a large amount of filter residue from accumulating in the temporary storage tank for a long time and affecting the filtering performance, thereby improving the filtering effect and improving the cleaning effect of the bogie.

[0019] The utility model realizes the recycling of cleaning water of the bogie, and realizes the automatic dredging treatment of the filter plate and the automatic collection of the filter residue, avoids the clogging of the filter plate, makes the water quality of the recycled cleaning water better, and improves the cleaning effect of the bogie. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of an embodiment of the present invention is given Figure 1 ;

[0021] Figure 2 A schematic diagram of the structure of an embodiment of the present invention is given Figure 2 ;

[0022] Figure 3 Schematic diagram of the pumping pipe connection structure;

[0023] Figure 4 Schematic diagram of the scraper rod connection structure;

[0024] Figure 5 This is a schematic diagram of the sealing plate connection structure of an embodiment of the present utility model.

[0025] Figure numerals: 1. base; 2. fixing frame; 3. corrugated drainage pipe; 4. water supply tank; 5. temporary storage tank; 6. high-pressure pump; 7. liquid guide pipe; 8. electric push rod; 9. water baffle; 10. water supply pipe; 11. nozzle; 12. water guide plate; 13. filter plate; 14. suction pipe; 15. water suction pump; 16. input pipe; 17. slide; 18. slider; 19. drive motor; 20. screw; 21. L-shaped support rod; 22. scraper rod; 23. collection box; 24. installation groove; 25. rectangular groove; 26. sealing plate; 27. inclined plate; 28. electric telescopic rod; 29. ​​connecting piece; 30. guide plate. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.

[0028] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] Example

[0033] like Figure 1 and Figure 2 As shown, the present invention proposes a cleaning device for rail transit vehicle bogie maintenance, comprising a base 1, with four universal wheels fixedly mounted on the bottom of the base 1 to facilitate the free movement of the cleaning device, and further comprising a fixing frame 2 fixedly mounted on the top of the base 1, with a corrugated drainage pipe 3 mounted on the fixing frame 2, and a water supply tank 4 fixedly mounted on one side of the top of the base 1 near the fixing frame 2. The fixing frame 2 specifically has a structure in which a vertical plate is fixed between two horizontal plates, and the corrugated drainage pipe 3 can drain water from the water supply tank 4;

[0034] Specifically, a high-pressure pump 6 is fixedly installed on the top of the water supply tank 4, and a liquid guide tube 7 fixedly connected to the water supply tank 4 is fixedly installed on one end of the high-pressure pump 6. The other end of the corrugated drainage pipe 3 is fixedly connected to the high-pressure pump 6. The high-pressure pump 6 is used to guide the water source in the water supply tank 4 through the liquid guide tube 7 and then transfer it into the corrugated drainage pipe 3;

[0035] Furthermore, a temporary storage tank 5 is fixedly installed on the other side of the top of the base 1 near the fixing frame 2. The temporary storage tank 5 is used to temporarily store the part of the water that slides down and sprays when spraying, which can prevent a large amount of water from being wasted on the ground.

[0036] It is worth noting that an electric push rod 8 is fixedly installed on one side of the fixing frame 2 located at the temporary storage tank 5, and one end of the electric push rod 8 is fixedly connected to a water baffle 9. The water baffle 9 can be specifically "C"-shaped, which can effectively prevent the phenomenon of cleaning water splashing everywhere when spraying the bogie. The distance between the water baffle 9 and the bogie can be adjusted by pushing the electric push rod 8, thereby increasing the adaptability and flexibility of the device.

[0037] Furthermore, a water supply pipe 10 connected to the corrugated drainage pipe 3 is fixedly installed in the middle of the water baffle 9, and nozzles 11 are evenly and equidistantly installed on the surface of the water supply pipe 10. The high-pressure pump 6 is used to drain the water in the water supply tank 4 and transfer it to the corrugated drainage pipe 3, and then the water is evenly sprayed on the surface of the bogie that needs to be cleaned through the nozzle 11.

[0038] like Figure 1-3 As shown, the device also includes a circulation device, which is arranged in the temporary storage tank 5 for recycling the water resources used in the cleaning operation. The circulation device includes a water guide plate 12 fixedly installed at the front end of the temporary storage tank 5, and a filter plate 13 with an inclined structure is installed at the rear end of the temporary storage tank 5. The water guide plate 12 is also inclined at a certain angle, that is, it is convenient for the water falling on it to flow through the filter plate 13 better, so that the filter plate 13 filters the sewage;

[0039] It is worth mentioning that a water suction pump 15 is fixedly installed on the fixed frame 2, and one end of the water suction pump 15 is provided with a suction pipe 14 connected to the temporary storage tank 5 near the filter plate 13, and the other end of the water suction pump 15 is provided with an input pipe 16 connected to the inside of the water supply tank 4. The sewage flowing through the filter plate 13 is filtered and then used to be extracted into the input pipe 16 through the suction pipe 14 by the water suction pump 15, and finally returned to the water supply tank 4, thereby realizing the recycling of water resources and avoiding waste.

[0040] like Figure 2-5As shown, the device also includes a scraping device, which is arranged on the temporary storage tank 5 for dredging the filter part in the circulation device. The scraping device includes a chute 17 fixedly installed on one side of the temporary storage tank 5 and having the same inclined structure as the filter plate 13. A slider 18 is slidably installed in the chute 17, and an L-shaped support rod 21 is fixedly installed on the slider 18. The L-shaped support rod 21 is connected to a scraper rod 22 that contacts the surface of the filter plate 13. The scraper rod 22 is used to scrape the filter residue accumulated on the surface of the filter plate 13 to prevent the filter plate 13 from being blocked.

[0041] Furthermore, a screw rod 20 threadedly connected to the slider 18 is rotatably installed in the chute 17, and a drive motor 19 is fixedly installed on one side of the chute 17. The output shaft of the drive motor 19 is fixedly connected to the screw rod 20. When the drive motor 19 is started, the screw rod 20 rotates, and the slider 18 drives the scraper rod 22 to move downward along the chute 17, so that the scraper rod 22 scrapes the filter residue on the filter plate 13, thereby realizing automatic scraping and dredging of the filter plate 13;

[0042] Furthermore, a mounting groove 24 is provided on the base 1, and a rectangular groove 25 is provided on the top of the mounting groove 24, which is connected to the temporary storage tank 5. A sealing plate 26 is hingedly connected to one side of the inner wall of the rectangular groove 25 close to the filter plate 13. An inclined plate 27 is fixedly installed on one side of the inner wall of the mounting groove 24, and an electric telescopic rod 28 is fixedly installed on the inclined plate 27. One end of the electric telescopic rod 28 is provided with a connector 29 hinged to the bottom end of the sealing plate 26. The contraction of the electric telescopic rod 28 causes the connector 29 to drive the sealing plate 26 to flip downward and open, so that the filter residue can fall into the mounting groove 24, thereby preventing a large amount of filter residue from accumulating in the temporary storage tank 5 and affecting the filtering effect.

[0043] It is worth noting that a collection box 23 is fixedly installed on one side of the inner wall of the installation groove 24, and a guide plate 30 with an inclined structure is fixedly installed on one side of the inner wall of the top of the installation groove 24 close to the rectangular groove 25. The guide plate 30 is located above the collection box 23. The filter residue will slide down along with the flipping of the sealing plate 26, and slide onto the guide plate 30, and finally slide into the collection box 23 to complete the automatic collection of the filter residue, which is very convenient.

[0044] The working principle of this embodiment is as follows: when flushing and cleaning the bogie, the sprayed water falls into the temporary storage tank 5, and can flow into the rear end of the temporary storage tank 5 better through the water guide plate 12, and then filter through the filter plate 13. The filtered water is extracted by the water suction pump 15, and the water enters the input pipe 16 from the water pump pipe 14, and finally flows into the water supply tank 4, completing the recycling of water resources and avoiding waste. The drive motor 19 is started to rotate the screw rod 20, and the slider 18 drives the scraper rod 22 along the slide groove 17. The scraper 22 moves downward in the direction of the filter plate 13 to scrape off the filter residue accumulated on the surface of the filter plate 13, thereby avoiding clogging of the filter plate 13 and improving the filtering effect. The electric telescopic rod 28 is then contracted to retract the connecting piece 29 so that the sealing plate 26 can be flipped and tilted downward. The filter residue falls onto the guide plate 30 along the tilt direction of the sealing plate 26 and then falls into the collecting box 23 along the guide plate 30, completing the collection of the filter residue and avoiding excessive accumulation of filter residue in the temporary storage tank 5, so as to improve the overall filtering performance.

[0045] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A cleaning device for maintenance of a rail vehicle bogie, comprising a base (1), characterized in that: Also includes: A fixing frame (2) is fixedly mounted on the top of the base (1), a corrugated liquid discharge pipe (3) is mounted on the fixing frame (2), a water supply tank (4) is fixedly mounted on one side of the top of the base (1) close to the fixing frame (2), and a temporary storage tank (5) is fixedly mounted on the other side of the top of the base (1) close to the fixing frame (2); A circulation device, the circulation device being arranged in the temporary storage tank (5) for recycling water resources used in the cleaning operation; A scraping device is provided on the temporary storage tank (5) and is used for dredging the filter part in the circulation device.

2. A rail transit vehicle bogie maintenance cleaning device according to claim 1, characterized in that: A high-pressure pump (6) is fixedly installed on the top of the water supply tank (4), a liquid guide tube (7) fixedly connected to the water supply tank (4) is fixedly installed on one end of the high-pressure pump (6), and the other end of the corrugated drainage pipe (3) is fixedly connected to the high-pressure pump (6).

3. A rail transit vehicle bogie maintenance cleaning device according to claim 1, characterized in that: The fixed frame (2) is located on one side of the temporary storage tank (5) and is fixedly mounted with an electric push rod (8); one end of the electric push rod (8) is fixedly connected to a water baffle (9); a water supply pipe (10) connected to the corrugated drainage pipe (3) is fixedly mounted in the middle of the water baffle (9); and nozzles (11) are evenly and equidistantly mounted on the surface of the water supply pipe (10).

4. A rail transit vehicle bogie maintenance cleaning device according to claim 1, characterized in that: The circulation device comprises a water guide plate (12) fixedly mounted on the front end of the temporary storage tank (5); a filter plate (13) with an inclined structure is mounted on the rear end of the temporary storage tank (5); a water suction pump (15) is fixedly mounted on the fixed frame (2); one end of the water suction pump (15) is provided with a water pumping pipe (14) connected to the side of the temporary storage tank (5) close to the filter plate (13); the other end of the water suction pump (15) is provided with an input pipe (16) connected to the inside of the water supply tank (4).

5. A rail transit vehicle bogie maintenance cleaning device according to claim 4, characterized in that: The scraping device comprises a chute (17) fixedly mounted on one side of the temporary storage tank (5) and having the same inclined structure as the filter plate (13); a slider (18) is slidably mounted in the chute (17); an L-shaped support rod (21) is fixedly mounted on the slider (18); and a scraping rod (22) is connected to the L-shaped support rod (21) and contacts the surface of the filter plate (13).

6. A rail transit vehicle bogie maintenance cleaning device according to claim 5, characterized in that: A screw rod (20) threadedly connected to a slider (18) is rotatably installed in the chute (17), a drive motor (19) is fixedly installed on one side of the chute (17), and an output shaft of the drive motor (19) is fixedly connected to the screw rod (20).

7. The cleaning equipment for rail vehicle bogie maintenance according to claim 5, characterized in that: The base (1) is provided with a mounting groove (24), a rectangular groove (25) communicating with the temporary storage groove (5) is provided on the top of the mounting groove (24), a sealing plate (26) is hingedly connected to one side of the inner wall of the rectangular groove (25) close to the filter plate (13), an inclined plate (27) is fixedly installed on one side of the inner wall of the mounting groove (24), an electric telescopic rod (28) is fixedly installed on the inclined plate (27), and one end of the electric telescopic rod (28) is provided with a connecting piece (29) hingedly connected to the bottom end of the sealing plate (26).

8. The cleaning equipment for rail vehicle bogie maintenance according to claim 7, characterized in that: A collection box (23) is fixedly mounted on one side of the inner wall of the installation groove (24), and a guide plate (30) with an inclined structure is fixedly mounted on one side of the inner wall of the top of the installation groove (24) close to the rectangular groove (25), and the guide plate (30) is located above the collection box (23).