A lubricating oil filling device for an elevator car guide rail

Abstract

The application relates to the technical field of lubricating oil filling for elevator car guide rails, and discloses a lubricating oil filling device for elevator car guide rails, which comprises an equipment shell, a connecting plate is fixedly connected to the back outer wall of the equipment shell, and a fixed plate is fixedly connected to the bottom of the connecting plate. When the extrusion rotating column is extruded by the guide slide rail and generates horizontal displacement, the transmission belt one drives the cleaning cloth on the cleaning cylinder to move to the surface of the slide rail under the action of the limiting column, and the cleaning cloth on the cleaning cylinder is in close contact with the surface of the slide rail. At this time, the cleaning rotating shaft extrudes the compression spring on the driving block along the sliding groove, and the transmission belt one drives the cleaning cloth on the cleaning rotating shaft to rotate continuously. The purpose of the arrangement is to make the cleaning cloth closely attached to the surface of the slide rail quickly remove the dirt and dust attached to the surface of the slide rail, so that the subsequent lubricating oil application is facilitated, and the dust and dirt on the slide rail do not affect the stable operation of the elevator car.

Description

Technical Field

[0001] This invention relates to the technical field of lubricating oil filling equipment for elevator car guide rails, specifically to a lubricating oil filling device for elevator car guide rails. Background Technology

[0002] The elevator car guide rail lubrication device can use automated equipment to lubricate the elevator car, ensuring that the elevator car is always in a good lubricated state, reducing the possibility of elevator failure. In order to meet the requirements of the client or passengers for elevator operating noise and riding comfort, and to ensure that the elevator has good operating conditions and extend the service life of the whole machine and parts, the elevator guide rail must be kept at a certain level of cleanliness.

[0003] Currently, existing elevator car guide rail lubrication devices require lubrication to be applied only during elevator maintenance. These devices cannot operate alongside the elevator car for extended periods, and it is difficult to thoroughly clean the rails of dirt before lubrication, thus ensuring smoother and safer elevator operation. Summary of the Invention

[0004] The purpose of this invention is to provide a lubricating oil filling device for elevator car guide rails, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to a lubricating oil filling device for elevator car guide rails, comprising a device housing, a connecting plate fixedly connected to the back outer wall of the device housing, a fixing plate fixedly connected to the bottom of the connecting plate, a plurality of fixing grooves formed on the fixing plate, a lubricating oil tank fixedly connected to the bottom of the back outer wall of the device housing, an oil filling port fixedly connected to the top of the lubricating oil tank, a plurality of connecting brackets fixedly connected to the side of the device housing, and further comprising: The friction mechanism includes a sliding strip fixedly connected to the inner wall of the side of the equipment housing. A compression spring is fixedly connected to the inner wall of the sliding strip. A moving block is fixedly connected to the end of the compression spring away from the inner wall of the sliding strip. The moving block is slidably connected to the sliding strip.

[0006] Furthermore, the friction mechanism also includes a connecting rod rotatably connected to the end of the moving block away from the slide bar, and a pressing rotating column is rotatably connected to the end of the connecting rod away from the moving block, with several pressing wheels sleeved on the outside of the pressing rotating column.

[0007] Furthermore, a transmission mechanism is provided directly above the friction mechanism. The transmission mechanism includes a transmission belt connected to the end of the extrusion column away from the connecting rod. A connecting rod is fixedly connected to the middle of the connecting frame. A limit post is rotatably connected to the front side wall of the connecting rod. The limit post is connected to the transmission belt.

[0008] Furthermore, a cleaning mechanism is provided directly above the transmission mechanism. The cleaning mechanism includes a chute opened at the end of the connecting frame away from the equipment housing, a cleaning shaft is connected to one end of the transmission belt away from the extrusion column, and a compression spring is fixedly connected inside the chute. The compression spring is fixedly connected to a drive block at the end away from the inner wall of the chute. The drive block is pressed against the cleaning shaft. The cleaning shaft is fixedly connected to a cleaning cylinder at the end away from the transmission belt. A cleaning cloth is fixedly connected to the side wall of the cleaning cylinder.

[0009] Furthermore, a rotating mechanism is provided inside the equipment housing. The rotating mechanism includes a rotating shaft that rotates through the side wall of the equipment housing. A small gear is fixedly connected to the end of the extrusion wheel away from the connecting rod. A large turntable is fixedly connected to the end of the rotating shaft near the inside of the equipment housing. A large gear ring is fixedly connected to the edge of the large turntable.

[0010] Furthermore, the rotating mechanism also includes a chassis fixedly connected to the central axis of the large turntable, a cleaning plate fixedly connected to the side of the chassis away from the large turntable, a small rotating column rotatably connected to the side of the chassis away from the large turntable, and a rotating plate rotatably connected to the small rotating column.

[0011] Furthermore, a coating mechanism is provided directly below the rotating mechanism. The coating mechanism includes a second transmission belt that is driven to the end of the rotating shaft away from the large turntable. The end of the second transmission belt away from the rotating shaft is driven to a coating shaft. Several inclined scrapers are fixedly connected to the end of the coating shaft away from the second transmission belt. Coating strips are fixedly connected to the end of the inclined scrapers away from the second transmission belt.

[0012] Furthermore, the coating mechanism also includes an oil-absorbing sponge fixedly connected to the inner wall of the front of the equipment housing, a side sponge slidably connected to the inner wall of the side of the equipment housing, and an oil scraper fixedly connected to the side wall of the equipment housing, with one end of the oil scraper close to the inner wall of the equipment housing in close contact with the oil-absorbing sponge.

[0013] The present invention has the following beneficial effects: (1) By setting up a cleaning mechanism, when the squeezing rotating column is squeezed by the guide rail and generates horizontal displacement, the transmission belt will pull the transmission connected to the cleaning rotating axis to move on the surface of the guide rail until the cleaning cloth on the cleaning cylinder is close to the surface of the guide rail. At this time, the compression spring on the squeezing driving block of the cleaning rotating shaft will contract along the slide groove. At the same time, the transmission belt will drive the cleaning cloth on the cleaning rotating shaft to rotate continuously. The purpose of this setting is to make the cleaning cloth close to the surface of the guide rail quickly remove the dirt and dust attached to the surface of the guide rail, which is conducive to the subsequent application of lubricating oil and avoids the dust and dirt on the guide rail from affecting the smooth operation of the elevator car.

[0014] (2) By setting up a rotating mechanism, when the extrusion column is squeezed by the guide rail and generates horizontal displacement, the extrusion column drives the extrusion wheel to move horizontally. At this time, the small gear on the extrusion wheel moves to the large turntable and meshes with the large gear ring. The small gear rotates and drives the large turntable to rotate. At this time, the rotation of the large turntable drives the cleaning plate on the chassis to rotate. This setting can remove dust and dirt on the front of the guide rail. Under the action of centrifugal force, the rotating plate rotates around the small column. This setting is beneficial to cleaning areas that the cleaning plate cannot reach, making the cleaning effect better.

[0015] (3) By setting up a friction mechanism, the extrusion wheel in the friction mechanism extrudes both sides of the slide rail. At this time, the connecting rod drives the moving block to move towards both ends of the slide rail. The moving block extrudes the extrusion spring towards both ends of the slide rail. At this time, the elastic force of the extrusion spring becomes larger and larger. This is beneficial to the extrusion wheel extruding the slide rail with greater force, which is beneficial to increase the friction between the extrusion wheel and the slide rail. Thus, the extrusion wheel can rotate around the extrusion column under the action of the slide rail friction. When the extrusion wheel drives the extrusion column to rotate together, the extrusion column also drives the transmission belt to rotate. At this time, the limit post connected to the connecting rod of the transmission belt also rotates. The purpose of setting the limit post is to keep the transmission belt always taut while the extrusion column moves horizontally, so as to avoid the transmission belt from becoming loose and thus causing slippage and free rotation.

[0016] (4) By setting up a coating mechanism, the large toothed ring rotates and drives the rotating shaft to rotate. The rotating shaft rotates and drives the second transmission belt to rotate. The second transmission belt drives the inclined scraper on the coating shaft to rotate continuously. At this time, the inclined scraper continuously scrapes the lubricating oil on the oil-absorbing sponge. This setting is more conducive to controlling the amount of lubricating oil used and avoiding the waste of lubricating oil due to poor control of the amount of lubricating oil used. At this time, the lubricating oil on the inclined scraper is evenly applied to the surface of the slide rail along the coating strip. In order to ensure that there is no excess lubricating oil on the slide rail, the scraper at the bottom can guide the excess lubricating oil to the oil-absorbing sponge for reuse. The side sponge on the side absorbs the lubricating oil that is thrown off during the rotation of the inclined scraper and applies it to the side of the slide rail. The side sponge that is slidably connected to the equipment housing can be replaced regularly to facilitate the normal operation of the device.

[0017] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 This is a schematic diagram of the overall structure of the local wiping mechanism of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of A in the middle; Figure 5 For the present invention Figure 3 Enlarged view of B in the middle; Figure 6 This is a schematic diagram of the overall structure of the rotating mechanism of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of C in the middle; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Equipment casing; 11. Connecting plate; 12. Fixing plate; 13. Fixing groove; 14. Lubricating oil tank; 15. Oil filling port; 16. Connecting frame; 2. Friction mechanism; 201. Slide bar; 202. Compression spring; 203. Moving block; 204. Connecting rotating rod; 205. Compression rotating column; 206. Compression wheel; 3. Transmission mechanism; 301. Transmission belt; 302. Connecting rod; 303. Limiting post; 4. Cleaning mechanism; 401. Slide bar; 402. Cleaning rotating shaft; 403. 404. Compression spring; 405. Drive block; 406. Cleaning cylinder; 407. Cleaning cloth; 508. Rotating mechanism; 501. Rotating shaft; 502. Small gear; 503. Large turntable; 504. Large gear ring; 505. Chassis; 506. Cleaning plate; 507. Small rotating column; 508. Rotating plate; 609. Coating mechanism; 601. Transmission belt II; 602. Coating shaft; 603. Inclined scraper; 604. Coating strip; 605. Oil-absorbing sponge; 606. Side sponge; 607. Oil scraper. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1 Please see Figures 1-5 As shown, the present invention is a lubricating oil filling device for elevator car guide rails, including a device housing 1, a connecting plate 11 fixedly connected to the back outer wall of the device housing 1, a fixing plate 12 fixedly connected to the bottom of the connecting plate 11, a plurality of fixing grooves 13 formed on the fixing plate 12, a lubricating oil tank 14 fixedly connected to the bottom of the back outer wall of the device housing 1, a filling port 15 fixedly connected to the top of the lubricating oil tank 14, and a plurality of connecting brackets 16 fixedly connected to the side of the device housing 1, and further including: Friction mechanism 2 includes a slide bar 201 fixedly connected to the inner wall of the side of the equipment housing 1. A compression spring 202 is fixedly connected to the inner wall of the slide bar 201. A moving block 203 is fixedly connected to the end of the compression spring 202 away from the inner wall of the slide bar 201. The moving block 203 is slidably connected to the slide bar 201. The function of this component is that when using the elevator car guide rail lubrication oil filling device, the device is first fixedly connected to the top of the elevator through the fixing plate 12 at the bottom of the connecting plate 11 on the equipment housing 1. At this time, the friction mechanism 2 of the device is clamped to both sides of the slide rail. When the device is adjusted, it is fixed to the top of the elevator car by means of the fixing groove 13 on the fixing plate 12 and bolts. When it is necessary to add lubricating oil to the elevator car slide rail, simply start the elevator car to move the elevator car up and down. By setting the friction mechanism 2, the extrusion wheel 206 in the friction mechanism 2 extrudes the two sides of the slide rail. At this time, the connecting rod 204 drives the moving block 203 to move towards both ends of the slide rail 201. The moving block 203 extrudes the extrusion spring 202 towards both ends of the slide rail 201. At this time, the elastic force of the extrusion spring 202 becomes larger and larger.

[0022] The friction mechanism 2 also includes a connecting rod 204 rotatably connected to the end of the moving block 203 away from the slide rail 201. The end of the connecting rod 204 away from the moving block 203 is rotatably connected to a pressing column 205. Several pressing wheels 206 are sleeved on the outside of the pressing column 205. The function of this component is to press the sides of the slide rail by the pressing wheels 206 in the friction mechanism 2. At this time, the connecting rod 204 drives the moving block 203 to tend to move towards both ends of the slide rail 201. The moving block 203 presses the pressing spring 202 towards both ends of the slide rail 201. At this time, the elastic force of the pressing spring 202 becomes larger and larger. This is conducive to the pressing wheel 206 pressing the slide rail with greater force, which is conducive to increasing the friction between the pressing wheel 206 and the slide rail. Thus, the pressing wheel 206 can rotate around the pressing column 205 under the action of the friction force of the slide rail.

[0023] A transmission mechanism 3 is located directly above the friction mechanism 2. The transmission mechanism 3 includes a transmission belt 301 connected to the end of the extrusion rotating column 205 away from the connecting rod 204. A connecting rod 302 is fixedly connected to the middle of the connecting frame 16. A limit post 303 is rotatably connected to the front side wall of the connecting rod 302. The limit post 303 is connected to the transmission belt 301. The function of this component is that when the extrusion wheel 206 drives the extrusion rotating column 205 to rotate together, the extrusion rotating column 205 also drives the transmission belt 301 to rotate. At this time, the limit post 303 connected to the connecting rod 302 also rotates. The purpose of setting the limit post 303 is to keep the transmission belt 301 taut while the extrusion rotating column 205 moves horizontally, thereby preventing the transmission belt 301 from becoming loose and slipping.

[0024] A cleaning mechanism 4 is provided directly above the transmission mechanism 3. The cleaning mechanism 4 includes a sluice 401 opened at the end of the connecting frame 16 away from the equipment housing 1. A cleaning shaft 402 is connected to the end of the transmission belt 301 away from the extrusion column 205. A compression spring 403 is fixedly connected inside the sluice 401. In this component, a drive block 404 is fixedly connected to the end of the compression spring 403 away from the inner wall of the slide groove 401. The drive block 404 is pressed against the cleaning shaft 402. A cleaning cylinder 405 is fixedly connected to the end of the cleaning shaft 402 away from the transmission belt 301. A cleaning cloth 406 is fixedly connected to the side wall of the cleaning cylinder 405. The function of this component is that, by setting up the cleaning mechanism 4, when the compression rotating column 205 is pressed by the guide rail and generates horizontal displacement, the transmission belt 301 will pull the transmission connection on the cleaning shaft 402 under the action of the limiting post 303. Shaft 402 moves toward the surface of the slide rail until the cleaning cloth 406 on the cleaning cylinder 405 is in close contact with the slide rail surface. At this time, the cleaning shaft 402 squeezes and drives the compression spring 403 on the block 404 to contract along the slide groove 401. At the same time, the transmission belt 301 drives the cleaning cloth 406 on the cleaning shaft 402 to rotate continuously. The purpose of this setting is to make the cleaning cloth 406 in close contact with the slide rail surface quickly remove the dirt and dust attached to the slide rail surface, which is conducive to the subsequent application of lubricating oil and avoids the dust and dirt on the slide rail from affecting the smooth operation of the elevator car.

[0025] Example 2 The distinguishing feature from Example 1 is that; like Figures 1-7 As shown, a rotating mechanism 5 is provided inside the equipment housing 1. The rotating mechanism 5 includes a rotating shaft 501 that rotates through the side wall of the equipment housing 1. A small gear 502 is fixedly connected to the end of the extrusion roller 206 away from the connecting rod 204. A large turntable 503 is fixedly connected to the end of the rotating shaft 501 near the inside of the equipment housing 1. A large gear ring 504 is fixedly connected to the edge of the large turntable 503. The function of this component is that, through the setting of the rotating mechanism 5, when the extrusion roller 205 is extruded by the guide rail and generates horizontal displacement, the extrusion roller 205 drives the extrusion roller 206 to move horizontally. At this time, when the small gear 502 on the extrusion roller 206 moves to the large turntable 503 and meshes with the large gear ring 504, the small gear 502 rotates and drives the large turntable 503 to rotate.

[0026] The rotating mechanism 5 also includes a chassis 505 fixedly connected to the central axis of the large turntable 503. A cleaning plate 506 is fixedly connected to the side of the chassis 505 away from the large turntable 503. A small rotating column 507 is rotatably connected to the side of the chassis 505 away from the large turntable 503. A rotating plate 508 is rotatably connected to the small rotating column 507. The function of this component is that when the large turntable 503 rotates, it drives the cleaning plate 506 on the chassis 505 to rotate. This arrangement can remove dust and dirt from the front of the slide rail. Under the action of centrifugal force, the rotating plate 508 rotates around the small rotating column 507. This arrangement is beneficial for cleaning areas that the cleaning plate 506 cannot reach, resulting in a better cleaning effect.

[0027] A coating mechanism 6 is located directly below the rotating mechanism 5. The coating mechanism 6 includes a second transmission belt 601 connected to the end of the rotating shaft 501 away from the large turntable 503. A coating shaft 602 is connected to the end of the second transmission belt 601 away from the rotating shaft 501. Several inclined scrapers 603 are fixedly connected to the end of the coating shaft 602 away from the second transmission belt 601. A coating strip 604 is fixedly connected to the end of each inclined scraper 603 away from the second transmission belt 601. The function of this component is to facilitate the coating mechanism 6 and the large toothed ring 5. 04 The rotation drives the rotating shaft 501 to rotate, which in turn drives the transmission belt 601 to rotate. The transmission belt 601 drives the inclined scraper 603 on the coating shaft 602 to rotate continuously. At this time, the inclined scraper 603 continuously scrapes the lubricating oil on the oil-absorbing sponge 605. This setting is more conducive to controlling the amount of lubricating oil used and avoids the waste of lubricating oil due to poor control of the amount of lubricating oil used. At this time, the lubricating oil on the inclined scraper 603 is evenly applied to the surface of the slide rail along the coating strip 604.

[0028] The coating mechanism 6 also includes an oil-absorbing sponge 605 fixedly connected to the inner wall of the front of the equipment housing 1, a side sponge 606 slidably connected to the inner wall of the side of the equipment housing 1, and an oil scraper 607 fixedly connected to the side wall of the equipment housing 1. The end of the oil scraper 607 near the inner wall of the equipment housing 1 is in close contact with the oil-absorbing sponge 605. The function of this component is to ensure that there is no excess lubricating oil on the slide rail. The oil scraper 607 at the bottom can guide excess lubricating oil to the oil-absorbing sponge 605 for reuse. The side sponge 606 on the side absorbs the lubricating oil that is flung off during the rotation of the inclined scraper 603 and applies it to the side of the slide rail. The side sponge 606 slidably connected to the equipment housing 1 can be replaced periodically to facilitate the normal operation of the device.

[0029] One specific application of this embodiment is: When using this elevator car guide rail lubrication oil filling device, firstly, the device is fixedly connected to the top of the elevator via the fixing plate 12 at the bottom of the connecting plate 11 on the device housing 1. At this time, the friction mechanism 2 of the device is clamped to both sides of the slide rail. After adjusting the posture of the device, the device is fixedly connected to the top of the elevator car via the fixing groove 13 on the fixing plate 12 and bolts. When it is necessary to lubricate the elevator car slide rail, simply start the elevator car to move it up and down. By setting the friction mechanism 2, the extrusion wheel 206 in the friction mechanism 2 extrudes both sides of the slide rail. At this time, the connecting rod 204 drives the moving block 203 to tend to move towards both ends of the slide bar 201. The moving block 203 extrudes the extrusion spring 202 towards both ends of the slide bar 201. During the movement, the elastic force of the compression spring 202 increases, which helps the compression wheel 206 to compress the slide rail with greater force and increases the friction between the compression wheel 206 and the slide rail. As a result, the compression wheel 206 can rotate around the compression column 205 under the action of the slide rail friction. When the compression wheel 206 drives the compression column 205 to rotate together, the compression column 205 also drives the transmission belt 301 to rotate. At this time, the limit post 303 connected to the connecting rod 302 by the transmission belt 301 also rotates. The purpose of setting the limit post 303 is to keep the transmission belt 301 taut while the compression column 205 moves horizontally, so as to avoid the transmission belt 301 from becoming loose and slipping. By setting the cleaning mechanism 4, when the squeezing rotating column 205 is squeezed by the guide rail and generates horizontal displacement, the transmission belt 301, under the action of the limiting column 303, will pull the transmission connected to the cleaning rotating shaft 402 to move towards the surface of the guide rail until the cleaning cloth 406 on the cleaning cylinder 405 is tightly attached to the surface of the guide rail. At this time, the compression spring 403 on the squeezing and driving block 404 of the cleaning rotating shaft 402 contracts along the slide groove 401, and at the same time, the transmission belt 301 drives the cleaning cloth 406 on the cleaning rotating shaft 402 to rotate continuously. The purpose of this setting is to make the cleaning cloth 406 tightly attached to the surface of the guide rail... 6. Quickly remove dirt and dust adhering to the surface of the slide rail, thus facilitating subsequent lubrication and preventing dust and dirt on the slide rail from affecting the smooth operation of the elevator car; By setting up a rotating mechanism 5, when the extrusion column 205 is squeezed by the guide slide rail and generates horizontal displacement, the extrusion column 205 drives the extrusion wheel 206 to move horizontally. At this time, the small gear 502 on the extrusion wheel 206 moves to the large turntable 503 and meshes with the large gear ring 504. The rotation of the small gear 502 drives the large turntable 503 to rotate. At this time, the rotation of the large turntable 503 drives the cleaning plate 506 on the chassis 505 to rotate. This design effectively removes dust and dirt from the front of the slide rail. Under centrifugal force, the rotating plate 508 rotates around the small rotating column 507, which helps clean areas that the cleaning plate 506 cannot reach, resulting in better cleaning. The coating mechanism 6, with its large toothed ring 504 rotating, drives the rotating shaft 501 to rotate. The rotating shaft 501, in turn, drives the transmission belt 601, which in turn drives the inclined scraper 603 on the coating shaft 602 to rotate continuously. The inclined scraper 603 continuously scrapes the lubricating oil from the oil-absorbing sponge 605. This design further enhances the cleaning effect. Controlling the amount of lubricating oil used is crucial to prevent waste. The lubricating oil on the inclined scraper 603 is then evenly applied to the surface of the slide rail along the coating strip 604. To ensure no excess lubricating oil remains on the slide rail, the scraper 607 at the bottom directs excess oil to the oil-absorbing sponge 605 for reuse. The side sponge 606 absorbs the lubricating oil splashed off during the rotation of the inclined scraper 603 and applies it to the side of the slide rail. The side sponge 606, slidably connected to the equipment housing 1, can be replaced periodically to facilitate the normal operation of the device.

[0030] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A lubricating oil filling device for elevator car guide rails, comprising a housing (1), wherein a connecting plate (11) is fixedly connected to the outer back wall of the housing (1), a fixing plate (12) is fixedly connected to the bottom of the connecting plate (11), the fixing plate (12) is provided with a plurality of fixing grooves (13), a lubricating oil tank (14) is fixedly connected to the bottom of the outer back wall of the housing (1), a filling port (15) is fixedly connected to the top of the lubricating oil tank (14), and a plurality of connecting brackets (16) are fixedly connected to the side of the housing (1), characterized in that, Also includes: Friction mechanism (2), the friction mechanism (2) includes a sliding strip (201) fixedly connected to the inner wall of the side of the equipment housing (1), a compression spring (202) fixedly connected to the inner wall of the sliding strip (201), a moving block (203) fixedly connected to one end of the compression spring (202) away from the inner wall of the sliding strip (201), and the moving block (203) slidably connected to the sliding strip (201); The friction mechanism (2) further includes a connecting rod (204) rotatably connected to one end of the moving block (203) away from the slide bar (201). The end of the connecting rod (204) away from the moving block (203) is rotatably connected to an extrusion column (205). Several extrusion wheels (206) are sleeved on the outside of the extrusion column (205). A transmission mechanism (3) is provided directly above the friction mechanism (2). The transmission mechanism (3) includes a transmission belt (301) that is connected to the end of the extrusion rotating column (205) away from the connecting rotating rod (204). A connecting rod (302) is fixedly connected to the middle of the connecting frame (16). A limit post (303) is rotatably connected to the front side wall of the connecting rod (302). The limit post (303) is connected to the transmission belt (301). A cleaning mechanism (4) is provided directly above the transmission mechanism (3). The cleaning mechanism (4) includes a sluice (401) opened at the end of the connecting frame (16) away from the equipment housing (1). A cleaning shaft (402) is connected to the end of the transmission belt (301) away from the extrusion column (205). A compression spring (403) is fixedly connected inside the sluice (401). The compression spring (403) is fixedly connected to a drive block (404) at one end away from the inner wall of the slide groove (401). The drive block (404) is pressed against the cleaning shaft (402). The cleaning shaft (402) is fixedly connected to a cleaning cylinder (405) at one end away from the transmission belt (301). A cleaning cloth (406) is fixedly connected to the side wall of the cleaning cylinder (405). The equipment housing (1) is provided with a rotating mechanism (5). The rotating mechanism (5) includes a rotating shaft (501) that rotates through the side wall of the equipment housing (1). The end of the extrusion wheel (206) away from the connecting rod (204) is fixedly connected to a small gear (502). The end of the rotating shaft (501) close to the inside of the equipment housing (1) is fixedly connected to a large turntable (503). A large gear ring (504) is fixedly connected to the edge of the large turntable (503).

2. The lubricating oil filling device for elevator car guide rails according to claim 1, characterized in that: The rotating mechanism (5) further includes a chassis (505) fixedly connected to the central axis of the large turntable (503). A cleaning plate (506) is fixedly connected to the side of the chassis (505) away from the large turntable (503). A small rotating column (507) is rotatably connected to the side of the chassis (505) away from the large turntable (503). A rotating plate (508) is rotatably connected to the small rotating column (507).

3. The lubricating oil filling device for elevator car guide rails according to claim 2, characterized in that: A coating mechanism (6) is provided directly below the rotating mechanism (5). The coating mechanism (6) includes a second transmission belt (601) that is driven to the end of the rotating shaft (501) away from the large turntable (503). A coating shaft (602) is driven to the end of the second transmission belt (601) away from the rotating shaft (501). A plurality of inclined scrapers (603) are fixedly connected to the end of the coating shaft (602) away from the second transmission belt (601). A coating strip (604) is fixedly connected to the end of the inclined scraper (603) away from the second transmission belt (601).

4. The lubricating oil filling device for elevator car guide rails according to claim 3, characterized in that: The coating mechanism (6) further includes an oil-absorbing sponge (605) fixedly connected to the inner wall of the front of the equipment housing (1), a side sponge (606) slidably connected to the inner wall of the side of the equipment housing (1), and an oil scraper (607) fixedly connected to the side wall of the equipment housing (1). The end of the oil scraper (607) close to the inner wall of the equipment housing (1) is in close contact with the oil-absorbing sponge (605).

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