An elevator guide rail cleaning device

Abstract

The utility model provides a kind of elevator guide rail cleaning device, including the guide rail being installed in the side of support plate, the scraper support is fixedly connected with below support plate, multiple vibration support rods are slidably connected with the side of scraper support, the cleaning scraper is fixedly connected with vibration support rod one end, the lifting plate is fixedly connected with the other end of vibration support rod, the lifting plate one end is fixedly connected with lifting boss, the lifting plate and the one end of scraper support are fixedly connected with spring two, the extrusion wheel is rotatably connected with the both sides of support plate, multiple extrusion bosses are fixedly connected with the outside of extrusion wheel, the side of extrusion wheel and extrusion boss is slidably connected in lifting boss, the water storage tank is fixedly connected with the side of support plate, the water pump is fixedly connected with water outlet end below water storage tank;Periodic vibration impact under the action of spring and lifting cam by electric roller drive moves along guide rail, effectively shovel stubborn dirt, multiple scraper alternate work ensure no missing area, improve cleaning efficiency and coverage.

Description

Technical Field

[0001] This utility model relates to the field of elevator maintenance technology, and in particular to an elevator guide rail cleaning device. Background Technology

[0002] Elevator guide rails are the core guiding components that ensure the smooth and safe operation of the elevator car and counterweight, making their cleaning crucial. First, cleaning directly guarantees operational performance. Accumulated dust, oil, and hard particles on the guide rail surface form an abrasive layer, accelerating wear between the guide rail and guide shoes. This not only generates noise and vibration, affecting passenger comfort, but also shortens the equipment's lifespan. Second, cleaning is related to safety. Severe dirt buildup can interfere with the triggering and operation of safety clamps and other braking devices, posing a safety hazard in emergencies. Third, cleaning facilitates troubleshooting. A clean guide rail surface allows maintenance personnel to visually inspect for scratches, deformations, cracks, or other damage, enabling timely detection and resolution of problems, eliminating potential faults in their early stages.

[0003] A search revealed a Chinese patent publication number CN222312439U, which discloses an elevator guide rail cleaning device. The device includes a bracket for installation on the top of an elevator car, a wiping device and an adjustment mechanism connected to the wiping device mounted on the bracket. The adjustment mechanism allows the wiping device to move closer to or further away from the elevator car's running guide rail, and when the wiping device is close to the guide rail, it can contact the running surface of the elevator car on the guide rail.

[0004] To address the problem that the aforementioned technologies cannot effectively remove dust and oil stains adhering to both sides of the guide rail by simply wiping with a sponge, requiring repeated cleaning, an elevator guide rail cleaning device is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide an elevator guide rail cleaning device to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0006] The technical solution of this utility model embodiment is implemented as follows: An elevator guide rail cleaning device includes a guide rail installed on one side of a support plate. A scraper bracket is fixedly connected below the support plate. Multiple vibrating support rods are slidably connected to one side of the scraper bracket. A cleaning scraper is fixedly connected to one end of each vibrating support rod. A lifting plate is fixedly connected to one end of the lifting plate. A lifting boss is fixedly connected to one end of the lifting plate and one end of the scraper bracket. A second spring is fixedly connected to one side of the support plate. Extrusion wheels are rotatably connected to both sides of the support plate. Multiple extrusion bosses are fixedly connected to the outer side of the extrusion wheels. The sides of the extrusion wheels and extrusion bosses are slidably connected to the lifting bosses.

[0007] In some embodiments, a water tank is fixedly connected to one side of the support plate, a water pump is fixedly connected to the water outlet below the water tank, and a diversion pipe is fixedly connected to the water outlet of the water pump.

[0008] In some embodiments, the two ends of the first diversion pipe are fixedly connected to the second diversion pipe, and the two ends of the second diversion pipe are fixedly connected to the spray nozzles, which are located on both sides of the cleaning scraper.

[0009] In some embodiments, two cleaning brushes are rotatably connected to both sides of the support plate.

[0010] In some embodiments, a cleaning motor is fixedly connected to the outer side of the support plate, and multiple synchronous gears are rotatably connected to one side of the support plate. Two synchronous gears mesh with each other, and a synchronous wheel is fixedly connected above the synchronous gears. One synchronous wheel is fixedly connected to the power output end of the cleaning motor.

[0011] In some embodiments, one end of the sweeping brush is fixedly connected to a synchronous wheel set, one end of the squeezing wheel is fixedly connected to a synchronous wheel two, the synchronous wheel one and the synchronous wheel set are connected by transmission at one end, and the synchronous wheel two and the synchronous wheel set are connected by transmission at the other end.

[0012] In some embodiments, clamping brackets are slidably connected to both sides of the support plate, and a double-ended screw is rotatably connected to the inner side of the support plate. The two ends of the double-ended screw are threaded to the clamping brackets. Slide rods are slidably connected to the two ends of the lower side of the clamping brackets. A drive bracket is fixedly connected to one end of the slide rod, and an electric roller is fixedly connected to one end of the drive bracket.

[0013] In some embodiments, a spring is fixedly connected to one end of the drive bracket and the clamping bracket.

[0014] The present invention has the following advantages due to the adoption of the above technical solution:

[0015] 1. An elevator guide rail cleaning device, which is driven by electric rollers to move along the guide rail. The cleaning scraper is periodically vibrated and impacted by springs and lifting cams to effectively remove stubborn dirt. Multiple scrapers work alternately to ensure no area is missed, thereby improving cleaning efficiency and coverage.

[0016] 2. An elevator guide rail cleaning device, which uses a spray system to spray a special cleaning solution before and after scraping to soften and rinse away dirt. Combined with a rotating sweeping brush for secondary cleaning, it forms a multi-stage cleaning process of scraping, rinsing, and brushing, significantly enhancing the cleaning effect.

[0017] 3. An elevator guide rail cleaning device, which uses a clamping bracket with a double-headed screw adjustment and a spring buffer structure to enable the device to adaptively clamp guide rails of different specifications, and to prevent jamming when encountering thick oil stains through elastic buffering, thus ensuring the continuity and stability of the cleaning process.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application 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 only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of the main body of this utility model;

[0021] Figure 2 This is a schematic diagram of the cleaning motor mounting structure of this utility model;

[0022] Figure 3 This is a bottom structural diagram of the support plate of this utility model;

[0023] Figure 4 This is a diagram showing the scraper mounting structure of this utility model;

[0024] Figure 5 This is a structural diagram of the extrusion wheel installation of this utility model.

[0025] Figure label:

[0026] 1. Support plate; 2. Guide rail; 3. Clamping bracket; 4. Slide rod; 5. Drive bracket; 6. Spring 1; 7. Electric roller; 8. Water pump; 9. Water tank; 10. Double-ended screw; 11. Cleaning motor; 12. Diverter pipe 1; 13. Synchronous gear; 14. Synchronous pulley 1; 15. Synchronous pulley set; 16. Synchronous pulley 2; 17. Sweeping brush; 18. Scraper bracket; 19. Cleaning scraper; 20. Diverter pipe 2; 21. Spray nozzle; 22. Vibration support rod; 23. Extrusion roller; 24. Lifting plate; 25. Lifting boss; 26. Spring 2; 27. Extrusion boss. Detailed Implementation

[0027] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0028] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] Example 1:

[0030] like Figure 1-5 As shown, an elevator guide rail cleaning device includes a guide rail 2 installed on one side of a support plate 1. The guide rail 2 is T-shaped. A scraper bracket 18 is fixedly connected to the lower part of the support plate 1. Multiple vibrating support rods 22 are slidably connected to one side of the scraper bracket 18. A cleaning scraper 19 is fixedly connected to one end of the vibrating support rod 22. The cleaning scraper 19 can be made of rubber and can be replaced with a cleaning scraper 19 that fits the different side wall shapes of the guide rail 2. A lifting plate 24 is fixedly connected to the other end of the vibrating support rod 22. A lifting boss 25 is fixedly connected to one end of the lifting plate 24. A spring 26 is fixedly connected to one end of the lifting plate 24 and the scraper bracket 18. Extrusion wheels 23 are rotatably connected to both sides of the support plate 1. Multiple extrusion bosses 27 are fixedly connected to the outer side of the extrusion wheels 23. The sides of the extrusion wheels 23 and the extrusion bosses 27 are slidably connected to the lifting bosses 25.

[0031] In use, the device is installed on one side of the guide rail 2. As the support plate 1 moves along the guide rail 2, the cleaning scraper 19 scrapes off the dirt and debris accumulated on both sides of the guide rail 2 while closely adhering to both sides. In order to improve the scraping effect, the extrusion wheel 23 rotates during the movement. Multiple extrusion bosses 27 cause the lifting boss 25 to move the lifting plate 24 outward, thereby lifting the cleaning scraper 19. Then, due to the contraction of the second spring 26, the cleaning scraper 19 impacts the dirt layer, which can better remove the dirt. Moreover, when multiple cleaning scrapers 19 scrape, a better scraping effect can be achieved. When one cleaning scraper 19 is lifted, the other cleaning scrapers 19 will keep adhering to the guide rail 2 twice to prevent areas from being scraped.

[0032] In this embodiment, a water tank 9 is fixedly connected to one side of the support plate 1, a water pump 8 is fixedly connected to the water outlet end below the water tank 9, and a diversion pipe 12 is fixedly connected to the water outlet end of the water pump 8; a diversion pipe 20 is fixedly connected to the water outlet ends of the diversion pipe 12, and a spray nozzle 21 is fixedly connected to the two water outlet ends of the diversion pipe 20, with the two spray nozzles 21 located on both sides of the cleaning scraper 19 respectively.

[0033] The water tank 9 contains a special cleaning solution for cleaning the guide rail 2. It can be sprayed out from the four spray nozzles 21 on both sides by the water pump 8. Spraying is done before and after scraping to soften the dirt and further clean it.

[0034] In this embodiment, a cleaning motor 11 is fixedly connected to the outer side of the support plate 1, and a plurality of synchronous gears 13 are rotatably connected to one side of the support plate 1. Two synchronous gears 13 mesh with each other, and a synchronous wheel 14 is fixedly connected above the synchronous gear 13. One synchronous wheel 14 is fixedly connected to the power output end of the cleaning motor 11. A synchronous wheel set 15 is fixedly connected to one end of the sweeping brush 17, and a synchronous wheel 16 is fixedly connected to one end of the squeezing wheel 23. The synchronous wheel 14 and the synchronous wheel set 15 are connected at one end, and the synchronous wheel 16 and the synchronous wheel set 15 are connected at the other end.

[0035] When the cleaning motor 11 is working, it drives the synchronous pulleys 14 on both sides to rotate synchronously through two synchronous gears 13, which in turn drives the cleaning brushes 17 and the squeezing wheel 23 on both sides to rotate synchronously for cleaning. The synchronous pulleys and the synchronous pulley group can also be sprockets, in which case a chain can be used for transmission.

[0036] The cleaning brush 17 can clean the guide rails after scraping and spraying cleaning solution, further improving the cleaning effect.

[0037] In this embodiment: During use, the device is installed on one side of the guide rail 2. Then, as the support plate 1 moves along the guide rail 2, the cleaning scraper 19 scrapes off the dirt and debris accumulated on both sides of the guide rail 2 while closely adhering to both sides. In order to improve the scraping effect, the extrusion wheel 23 rotates during the movement. Multiple extrusion bosses 27 are used to make the lifting boss 25 drive the lifting plate 24 to move outward, thereby lifting the cleaning scraper 19. Then, due to the contraction of the second spring 26, the cleaning scraper 19 impacts the dirt layer, which can better remove the dirt. Moreover, when multiple cleaning scrapers 19 scrape, a better scraping effect can be achieved. When one cleaning scraper 19 is lifted, the other cleaning scrapers 19 will keep adhering to the guide rail 2 twice to prevent areas that have not been scraped.

[0038] The water tank 9 contains a special cleaning solution for cleaning the guide rail 2. It can be sprayed out from the four spray nozzles 21 on both sides by the water pump 8. Spraying before and after scraping can soften the dirt and further clean it. When the cleaning motor 11 is working, it will drive the synchronous pulleys 14 on both sides to rotate synchronously through the two synchronous gears 13, which in turn drives the cleaning brushes 17 and the squeezing wheel 23 on both sides to rotate synchronously for cleaning. The synchronous pulleys and the synchronous pulley group can also be sprockets, in which case a chain can be used for transmission.

[0039] The cleaning brush 17 can clean the guide rails after scraping and spraying cleaning solution, further improving the cleaning effect.

[0040] Example 2:

[0041] An elevator guide rail cleaning device, this embodiment is based on embodiment 1 with the following improvements, such as... Figure 1-5 As shown,

[0042] In this embodiment, clamping brackets 3 are slidably connected to both sides of the support plate 1, and a double-headed screw 10 is rotatably connected to the inner side of the support plate 1. The two ends of the double-headed screw 10 are threaded to the clamping bracket 3. The two ends of the clamping bracket 3 are slidably connected to the lower side of the clamping bracket 3. A drive bracket 5 is fixedly connected to one end of the slide rod 4, and an electric roller 7 is fixedly connected to one end of the drive bracket 5.

[0043] A spring 6 is fixedly connected to one end of the drive bracket 5 and the clamping bracket 3.

[0044] Rotating the double-headed screw 10 allows the clamping brackets 3 on both sides to move the electric rollers 7 inward simultaneously to clamp the guide rail 2. When the motors of the multiple electric rollers 7 on both sides are working, they drive the device to move up and down for automatic cleaning. The spring 6, in conjunction with the slide bar 4, can prevent the device from getting stuck in areas with thick oil buildup and being unable to move forward.

[0045] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An elevator guide rail cleaning device, comprising a guide rail (2) mounted on one side of a support plate (1), characterized in that: A scraper bracket (18) is fixedly connected below the support plate (1). Multiple vibration support rods (22) are slidably connected to one side of the scraper bracket (18). A cleaning scraper (19) is fixedly connected to one end of the vibration support rod (22). A lifting plate (24) is fixedly connected to the other end of the vibration support rod (22). A lifting boss (25) is fixedly connected to one end of the lifting plate (24). A spring (26) is fixedly connected to one end of the lifting plate (24) and the scraper bracket (18). Extrusion wheels (23) are rotatably connected to both sides of the support plate (1). Multiple extrusion bosses (27) are fixedly connected to the outside of the extrusion wheels (23). The sides of the extrusion wheels (23) and the extrusion bosses (27) are slidably connected to the lifting bosses (25).

2. The elevator guide rail cleaning device according to claim 1, characterized in that: A water tank (9) is fixedly connected to one side of the support plate (1), and a water pump (8) is fixedly connected to the water outlet end below the water tank (9). A diversion pipe (12) is fixedly connected to the water outlet end of the water pump (8).

3. The elevator guide rail cleaning device according to claim 2, characterized in that: The two ends of the first diversion pipe (12) are fixedly connected to the second diversion pipe (20), and the two ends of the second diversion pipe (20) are fixedly connected to the spray nozzles (21), which are located on both sides of the cleaning scraper (19).

4. The elevator guide rail cleaning device according to claim 1, characterized in that: Two cleaning brushes (17) are rotatably connected to both sides of the support plate (1).

5. The elevator guide rail cleaning device according to claim 4, characterized in that: A cleaning motor (11) is fixedly connected to the outside of the support plate (1). Multiple synchronous gears (13) are rotatably connected to one side of the support plate (1). Two synchronous gears (13) mesh with each other. A synchronous wheel (14) is fixedly connected above the synchronous gear (13). One synchronous wheel (14) is fixedly connected to the power output end of the cleaning motor (11).

6. The elevator guide rail cleaning device according to claim 4, characterized in that: One end of the cleaning brush (17) is fixedly connected to a synchronous wheel set (15), and one end of the squeezing wheel (23) is fixedly connected to a synchronous wheel two (16). One end of the synchronous wheel one (14) and the synchronous wheel set (15) are connected by transmission, and the other end of the synchronous wheel two (16) and the synchronous wheel set (15) are connected by transmission.

7. The elevator guide rail cleaning device according to claim 1, characterized in that: The support plate (1) is slidably connected to the two sides of the clamping bracket (3), and the support plate (1) is rotatably connected to the inner side of the double-headed screw (10). The two ends of the double-headed screw (10) are threaded to the clamping bracket (3). The two ends of the clamping bracket (3) are slidably connected to the lower side of the sliding rod (4). One end of the sliding rod (4) is fixedly connected to the drive bracket (5), and one end of the drive bracket (5) is fixedly connected to the electric roller (7).

8. The elevator guide rail cleaning device according to claim 7, characterized in that: A spring (6) is fixedly connected to one end of the drive bracket (5) and the clamping bracket (3).

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