Elevator guide rail lubricating device

Abstract

The utility model discloses an elevator guide rail lubricating device which comprises a rail body, an oil injection assembly is arranged on the rail body, the oil injection assembly comprises a movable frame, an oil injection cylinder, an oil injection pipe, an oil bin and an oil flowing hole, the movable frame is connected to the rail body in a sliding mode, the oil injection cylinder is installed on the movable frame, the oil injection pipe is connected to the bottom of the oil injection cylinder, and the oil bin is connected to the oil flowing hole. The oil bin is installed on the movable frame, one end of the oil bin is connected with the oil injection pipe, the oil flowing holes are evenly formed in one end of the oil bin, a collecting assembly is arranged at the bottom of the oil bin and comprises an oil receiving frame, an oil outlet pipe and a threaded cover, the oil receiving frame is arranged at the bottom of the oil bin, the oil outlet pipe is connected to the bottom of the oil receiving frame, and the threaded cover is arranged on the oil receiving frame. And the threaded cover is in threaded connection with the oil outlet pipe, so that the technical problems that a traditional lubricating mode mentioned in the background technology is high in operation requirement for workers, and the smearing effect of lubricating oil is possibly not uniform enough are solved.

Description

Technical Field

[0001] This utility model relates to the field of lubrication device technology, and more specifically, to an elevator guide rail lubrication device. Background Technology

[0002] In existing technologies, traditional lubrication methods usually rely on manual operation. That is, when workers perform regular maintenance on elevators, they need to manually apply lubricating oil to the surface of the guide rails. The disadvantage of this method is that it is cumbersome and requires a lot of time and effort. Workers usually need to carry lubricating oil and related tools and apply it to the elevator guide rails section by section to ensure that the lubricating oil covers every part of the guide rails. This process not only requires high skill from the workers, but the application of lubricating oil may not be uniform, affecting the efficiency and quality of lubrication.

[0003] Further analysis reveals that existing devices often lack effective sealing designs in actual use. Specifically, the oil injection cylinder or lubrication device itself is not sufficiently sealed, which may lead to lubricating oil leakage during use, resulting in waste. This not only increases the consumption of lubricating oil but may also pollute the environment or cause unnecessary impact on other components of the elevator equipment.

[0004] Besides the sealing issue, existing devices typically lack effective technical means to evenly distribute the lubricating oil after application. If the lubricating oil is not evenly applied to the elevator guide rail surface, it cannot fully perform its lubricating function, which may lead to increased wear on the guide rail, increased noise, and even affect the safe operation of the elevator. Since existing devices cannot achieve automated and even lubricating oil application, workers usually need to make further manual adjustments after applying the lubricating oil to ensure that the oil film is evenly distributed, which further increases the complexity and labor intensity of the work. Utility Model Content

[0005] In view of the problems existing in the prior art, this utility model provides an elevator guide rail lubrication device to solve the technical problems mentioned in the background art, which not only require high operation skills from the operator, but also may not provide a uniform application of lubricating oil.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an elevator guide rail lubrication device, comprising a rail body, an oil injection assembly on the rail body, the oil injection assembly comprising a movable frame, an oil injection cylinder, an oil injection pipe, an oil tank, and oil outlet holes, the movable frame being slidably connected to the rail body, the oil injection cylinder being mounted on the movable frame, the oil injection pipe being connected to the bottom of the oil injection cylinder, the oil tank being mounted on the movable frame, one end of the oil tank being connected to the oil injection pipe, the oil outlet holes being evenly distributed at one end of the oil tank, and a collection assembly being provided at the bottom of the oil tank, the collection assembly comprising an oil receiving frame, an oil outlet pipe, and a threaded cap, the oil receiving frame being located at the bottom of the oil tank, the oil outlet pipe being connected to the bottom of the oil receiving frame, and the threaded cap being threadedly connected to the oil outlet pipe.

[0007] The present invention is further configured such that a sponge block is placed at one end of the oil tank, and one end of the sponge block is in close contact with the rail body; guide rods are evenly installed inside the oil injection cylinder, and a limiting block is connected to one end of the guide rods; the sliding movement of the top plate is completed through the coordinated use of the various components.

[0008] The present invention is further configured such that a top plate is slidably connected to the guide rod, one end of the top plate is in close contact with the oil injection cylinder, and a tension spring is connected between one end of the top plate and the oil injection cylinder, so that the tensioning process of the tension spring can be completed through the cooperation of the various components.

[0009] The present invention is further provided that an mounting plate is installed on the mobile frame, thereby facilitating the fixing process of the mobile frame.

[0010] The present invention is further provided that the mounting plate has fixing holes, which facilitates the fixing process.

[0011] The present invention is further configured such that a scraping assembly is provided on the movable frame, the scraping assembly includes a rotating block, a rotating rod and a torsion spring, the rotating block is provided on the movable frame, there are two rotating blocks, the rotating rod is connected between the rotating blocks, and the torsion spring is sleeved on the rotating rod. The torsion spring is completed by the cooperation of each component.

[0012] The present invention is further configured such that a scraper is connected to the rotating block, and a fixing plate is installed on the scraper, so that the application of lubricating oil can be completed through the cooperation of the various components.

[0013] The present invention is further provided that a rotating brush is installed on the fixed plate, which promotes the uniform application of lubricating oil.

[0014] Compared with the prior art, the present invention provides an elevator guide rail lubrication device, which has the following beneficial effects:

[0015] 1. The design of the oil injection component enables precise lubricant injection. The oil injection cylinder, oil injection pipe and oil tank on the moving frame allow the lubricant to flow smoothly into the surface of the rail and be evenly distributed. The sponge block in the oil tank can effectively absorb and distribute the lubricant, ensuring that the guide rail surface is evenly lubricated during movement, reducing friction and wear caused by uneven lubricant application.

[0016] 2. The collection component can effectively solve the problem of oil spillage that may occur during the lubrication process. The oil receiving frame design can collect excess or overflowing lubricating oil in a timely manner after the lubricating oil is applied, avoiding environmental pollution or waste of lubricating oil. Through the structural design of the oil outlet pipe and threaded cap, the lubricating oil can be easily discharged, ensuring the cleanliness of the equipment and the ease of operation.

[0017] 3. The design of the scraping component effectively solves the problem of uneven lubricant application. The cooperation between the scraper and the rotating brush ensures that the applied lubricant can be evenly scraped and spread during movement, avoiding local grease accumulation or uneven distribution. The scraping component can not only remove excess grease with the scraper and keep the guide rail surface clean, but also, with the help of the rotating brush, further enhance the even distribution of lubricant, improve the lubrication effect, and extend the service life of the guide rail. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an elevator guide rail lubrication device according to the present invention;

[0019] Figure 2 This is a partial structural schematic diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the scraping component in this utility model;

[0021] Figure 4 This is a schematic diagram of the oil injection assembly in this utility model;

[0022] Figure 5 This is a cross-sectional view of the oil injection component in this utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the collecting component in this utility model;

[0024] Figure 7 This is a partial structural diagram of the oil injection component in this utility model.

[0025] In the diagram: 1. Rail body; 2. Moving frame; 3. Oil injection cylinder; 4. Oil injection pipe; 5. Oil tank; 6. Oil outlet hole; 7. Oil receiving frame; 8. Oil outlet pipe; 9. Threaded cap; 10. Sponge block; 11. Guide rod; 12. Limiting block; 13. Top plate; 14. Tension spring; 15. Mounting plate; 16. Fixing hole; 17. Rotating block; 18. Rotating rod; 19. Torsion spring; 20. Scraper; 21. Fixing plate; 22. Rotating brush. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-7 An elevator guide rail lubrication device includes a rail body 1, on which an oil injection assembly is provided. The oil injection assembly includes a movable frame 2, an oil injection cylinder 3, an oil injection pipe 4, an oil tank 5, and an oil outlet 6. The movable frame 2 is slidably connected to the rail body 1, the oil injection cylinder 3 is installed on the movable frame 2, the oil injection pipe 4 is connected to the bottom of the oil injection cylinder 3, the oil tank 5 is installed on the movable frame 2, one end of the oil tank 5 is connected to the oil injection pipe 4, and the oil outlet 6 is evenly distributed at one end of the oil tank 5. A collection assembly is provided at the bottom of the oil tank 5, the collection assembly includes an oil receiving frame 7, an oil outlet pipe 8, and a threaded cap 9. The oil receiving frame 7 is located at the bottom of the oil tank 5, the oil outlet pipe 8 is connected to the bottom of the oil receiving frame 7, and the threaded cap 9 is threadedly connected to the oil outlet pipe 8.

[0030] A sponge block 10 is placed at one end of the oil tank 5. One end of the sponge block 10 is in close contact with the rail body 1. Guide rods 11 are evenly installed inside the oil injection cylinder 3. One end of the guide rod 11 is connected to a limiting block 12.

[0031] A top plate 13 is slidably connected to the guide rod 11. One end of the top plate 13 is in close contact with the oil injection cylinder 3, and a tension spring 14 is connected between the one end of the top plate 13 and the oil injection cylinder 3.

[0032] Mounting plate 15 is installed on the mobile frame 2.

[0033] The mounting plate 15 has fixing holes 16.

[0034] In this embodiment, during use, the movable frame 2 is connected to the external movable component by using the fixing holes 16 on the mounting plate 15 and external bolts. This allows the movable frame 2 to slide along the rail 1 during the sliding movement of the component on the rail body 1. Furthermore, during use, the external connecting pipe pushes open the top plate 13 on the oil filling cylinder 3. During this pushing process, the top plate 13 slides along the guide rod 11. During this sliding movement, the tension spring 14 between the top plate 13 and the oil filling cylinder 3 is stretched. When the top plate 13 is pushed open... Then, external lubricating oil is injected into the oil injection cylinder 3 through the connecting pipe. The lubricating oil flows along the oil injection cylinder 3 into the oil injection pipe 4 and into the oil tank 5. It then flows along the oil outlet 6 onto the sponge block 10, so that the moving frame 2 can fully lubricate the rail body 1 using the sponge block 10 during the movement process. During the application of lubricating oil, some lubricating oil may flow down. At this time, the oil receiving frame 7 is used to collect the flowing lubricating oil. After collection, when it is necessary to transfer it, the threaded cap 9 is unscrewed from the oil outlet pipe 8 at the bottom of the oil receiving frame 7, so that the lubricating oil in the oil receiving frame 7 can be discharged.

[0035] Please see Figure 1-3 As an embodiment of an elevator guide rail lubrication device for scraping components: a scraping component is provided on the movable frame 2. The scraping component includes a rotating block 17, a rotating rod 18 and a torsion spring 19. The rotating block 17 is provided on the movable frame 2, and there are two rotating blocks 17. The rotating rod 18 is connected between the rotating blocks 17, and the torsion spring 19 is sleeved on the rotating rod 18.

[0036] A scraper 20 is connected to the rotating block 17, and a fixing plate 21 is installed on the scraper 20.

[0037] A rotating brush 22 is installed on the fixed plate 21.

[0038] More specifically, during use, after the lubricating oil is applied to the surface of the rail body 1, the moving frame 2 continuously moves the scraper 20 on it, scraping the lubricating oil on the rail body 1. The torsion spring 19 is used to promote the torsion process, and the rotating brush 22 connected to the scraper 20 is used to fully complete the uniform application of the lubricating oil.

[0039] In summary, during the use or operation of the overall equipment: During use, by utilizing the fixing holes 16 on the mounting plate 15 and external bolts to connect the moving frame 2 to the external moving assembly, the component slides along the rail 1, causing the moving frame 2 to slide along the rail 1. Furthermore, during use, the external connecting pipe pushes open the top plate 13 on the oil injection cylinder 3, causing the top plate 13 to slide along the guide rod 11. During this sliding movement, the tension spring 14 between the top plate 13 and the oil injection cylinder 3 is stretched. After opening 13, external lubricating oil is injected into the oil injection cylinder 3 through the connecting pipe. The lubricating oil flows along the oil injection cylinder 3 into the oil injection pipe 4 and is introduced into the oil tank 5. It then flows along the oil outlet 6 onto the sponge block 10, so that the moving frame 2 can fully lubricate the rail body 1 using the sponge block 10 during the movement process. During the application of lubricating oil, some lubricating oil may flow down. At this time, the oil receiving frame 7 is used to collect the flowing lubricating oil. After collection, when it is necessary to transfer it, the threaded cap 9 is unscrewed from the oil outlet pipe 8 at the bottom of the oil receiving frame 7, so that the lubricating oil in the oil receiving frame 7 can be discharged.

[0040] During use, after the lubricating oil is applied to the surface of the rail body 1, the moving frame 2 continuously moves the scraper 20 on it, scraping the lubricating oil on the rail body 1. The torsion spring 19 is used to promote the torsion process, and the rotating brush 22 connected to the scraper 20 is used to fully complete the uniform application of the lubricating oil.

[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An elevator guide rail lubricating device comprising a rail body (1), characterized by: The rail body (1) is provided with an oil injection assembly, the oil injection assembly includes a moving frame (2), an oil injection cylinder (3), an oil injection pipe (4), an oil tank (5) and an oil flow hole (6), the moving frame (2) is slidably connected to the rail body (1), the oil injection cylinder (3) is installed on the moving frame (2), the oil injection pipe (4) is connected to the bottom of the oil injection cylinder (3), the oil tank (5) is installed on the moving frame (2), one end of the oil tank (5) is connected to the oil injection pipe (4), the oil flow hole (6) is evenly arranged at one end of the oil tank (5), and the bottom of the oil tank (5) is provided with a collecting assembly, the collecting assembly includes an oil receiving frame (7), an oil outlet pipe (8) and a threaded cover (9), the oil receiving frame (7) is arranged at the bottom of the oil tank (5), the oil outlet pipe (8) is connected to the bottom of the oil receiving frame (7), and the threaded cover (9) is threadedly connected to the oil outlet pipe (8).

2. An elevator guide rail lubricating device according to claim 1, characterized in that: One end of the oil tank (5) is provided with a sponge block (10), one end of the sponge block (10) is tightly attached to the rail body (1), and the oil injection cylinder (3) is uniformly provided with a guide rod (11) inside.

3. An elevator guide rail lubricating apparatus according to claim 2, characterized by: The guide rod (11) is slidably connected with a top plate (13), one end of the top plate (13) is tightly attached to the oil injection cylinder (3), and a tension spring (14) is arranged between one end of the top plate (13) and the oil injection cylinder (3).

4. An elevator guide rail lubricating apparatus according to claim 3, characterized by: The moving frame (2) is provided with a mounting plate (15).

5. An elevator guide rail lubricating apparatus according to claim 4, characterized by: The mounting plate (15) is provided with a fixing hole (16).

6. A device for lubricating an elevator guide rail according to any one of claims 1 - 5, characterized in that The moving frame (2) is provided with a scraping assembly, the scraping assembly includes a rotating block (17), a rotating rod (18) and a torsion spring (19), the rotating block (17) is arranged on the moving frame (2), the rotating block (17) is provided with two, the rotating rod (18) is connected between the rotating blocks (17), and the torsion spring (19) is sleeved on the rotating rod (18).

7. An elevator guide rail lubricating apparatus according to claim 6, characterized by: The rotating block (17) is connected with a scraper (20), and the scraper (20) is provided with a fixed plate (21).

8. An elevator rail lubricating apparatus according to claim 7, characterized by: The fixed plate (21) is provided with a rotating brush (22).

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