Elevator sliding block cleaning equipment

By designing an elevator slider cleaning device, which utilizes a combination of brackets and scrapers, the problem of impurity accumulation at the ends of the elevator sliders is solved, achieving effective cleaning and extending the service life of the elevator sliders and rails.

CN224072770UActive Publication Date: 2026-04-03HUZHOU DONGSU ELEVATOR PARTS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

After use, a large amount of impurities will adhere to both ends of the existing elevator slider, which will increase friction and wear, affecting its service life.

Method used

An elevator slider cleaning device was designed, including a bracket, a baffle, a drive assembly, and a telescopic component. The drive assembly drives the baffle to rotate and the telescopic component drives the shovel to move, thereby cleaning the end of the elevator slider.

Benefits of technology

It effectively removes sludge and dust from the ends of elevator sliders, reduces friction, and extends the service life of elevator sliders and rails.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224072770U_ABST
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Abstract

The utility model discloses an elevator sliding block cleaning device, which belongs to the field of elevator sliding block cleaning and comprises a support, collecting frames are symmetrically arranged on two sides of the support, baffles are symmetrically arranged inside the support, the two baffles are respectively hinged with the two collecting frames, and the two baffles can be spliced into a c shape. A driving assembly used for controlling the two baffles to rotate is arranged in the support, a shovel plate is arranged between the baffles and the collecting frame, a telescopic piece used for driving the shovel plate is arranged in the support, and the end of the elevator sliding block can be cleaned.
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Description

Technical Field

[0001] This utility model relates to the field of elevator slider cleaning, and more specifically, to an elevator slider cleaning device. Background Technology

[0002] Elevator sliders are key components in elevator systems, primarily serving the following functions: guiding: The slider slides on the guide rails, ensuring the smooth operation of the elevator car and counterweight, preventing swaying or deviation from the track; reducing friction: The sliders are typically made of low-friction materials, effectively reducing friction with the guide rails, thus lowering wear and noise.

[0003] After use, existing elevator sliders accumulate a large amount of impurities at both ends. As the elevator slider moves, these impurities are drawn into the space between the slider and the rail, affecting the friction between them and causing wear and tear on both surfaces, thus impacting their lifespan. To address these issues, a solution is proposed below. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide an elevator slider cleaning device, which can clean the end of the elevator slider.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] An elevator slider cleaning device includes a bracket with collection frames symmetrically arranged on both sides of the bracket and baffles symmetrically arranged inside the bracket. The two baffles are respectively hinged to the two collection frames and can be spliced ​​into a C-shape. The bracket is equipped with a drive assembly for controlling the rotation of the two baffles. A shovel is arranged between the baffles and the collection frames. The bracket is equipped with a telescopic component for driving the shovel.

[0007] Preferably, the drive assembly includes a drive motor, a drive screw, and a moving rod. The drive motor is installed inside the bracket. The drive screw is arranged vertically, and one end of the drive screw is fixedly connected to the output shaft of the drive motor. The moving rod is arranged horizontally, and the drive screw passes through the moving rod. The drive screw and the moving rod are threaded together. A horizontal groove is provided on the moving rod. The bracket is symmetrically provided with arc-shaped grooves. The arc of the arc-shaped grooves is 90 degrees. A sliding rod is fixedly connected to one end of the baffle. One end of the sliding rod passes through the groove and the arc-shaped groove in sequence, and the sliding rod slides in contact with both the groove and the arc-shaped groove.

[0008] Preferably, the telescopic component includes a lifting motor, a lifting lead screw, and a lifting rod. The lifting motor is mounted on a bracket. The lifting lead screw is arranged vertically and rotates with the bracket. One end of the lifting lead screw is fixedly connected to the output end of the lifting motor. The lifting rod is arranged horizontally. The lifting lead screw passes through the lifting rod. The lifting rod and the lifting lead screw are threaded together. Both ends of the lifting rod are fixedly connected to two shovel plates, respectively.

[0009] Preferably, the side of the bracket is provided with a sliding opening, and the side of the collection frame is fixedly connected with a locking block, the locking block and the sliding opening being inserted into each other.

[0010] Preferably, stabilizing rods are symmetrically arranged on both sides of the drive screw, the stabilizing rods are fixedly connected to the bracket, the stabilizing rods pass through the moving rods, and the stabilizing rods and the moving rods are slidably engaged.

[0011] Preferably, the bracket is provided with limit grooves on both sides, and a limit block is slidably arranged inside the limit groove, and the limit block is fixedly connected to the shovel plate.

[0012] Preferably, the bracket is equipped with a controller, and the telescopic component and the drive assembly are both electrically connected to the controller.

[0013] Compared with existing technologies, the advantages of this utility model are:

[0014] I. This solution involves placing two baffles at the ends of the elevator slider. As the slider moves, sludge and dust accumulate on the guide block. A drive assembly rotates the baffles from a horizontal to a vertical position. At this point, a scraper plate contacts the baffles. A telescopic component then moves the scraper plate downwards, scraping away the sludge and dust from the baffles. The sludge on the scraper plate then falls into a collection box under its own weight. After completion, both the baffles and scraper plate are reset for future use.

[0015] Second, the drive motor will drive the drive screw to rotate, the drive screw will drive the moving rod to move up and down, the moving rod will drive the sliding rod to move through the slide groove, and the sliding rod will be limited by the arc groove when it moves, that is, the sliding rod will drive the baffle to rotate around the hinge.

[0016] Third, the lifting motor will drive the lifting screw to rotate, and the lifting screw will drive the lifting rod to move up and down. The up and down movement of the lifting rod can drive the shovels at both ends to move, and the shovels will remove the oil sludge and dust on the baffle.

[0017] Fourth, the design of the sliding opening and locking block allows for the disassembly and installation of the collection box and the bracket, enabling the collection box to be removed for easy cleaning of the inside. The sliding opening and locking block design makes operation convenient and efficient.

[0018] 5. The stabilizer bar is used to limit the movement of the moving rod, thereby ensuring that the moving rod moves along the stabilizer bar, ensuring the stability of the moving rod's movement, and reducing swaying.

[0019] VI. The design of the limiting groove and limiting block allows the shovel to move along the limiting groove, which can not only prevent the shovel from shaking, but also prevent the lifting rod from rotating under the action of the lifting screw.

[0020] VII. The controller is used to control the start-up of drive components and telescopic parts in sequence, control the start-up sequence, and reset. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the two-dimensional structure of this utility model;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 3 This is a cross-sectional view of the side view of this utility model;

[0024] Figure 4 This is a cross-sectional view of the front view of this utility model;

[0025] Figure 5 This is a cross-sectional structural schematic diagram of the top view of this utility model;

[0026] Figure 6 This is an enlarged structural schematic diagram of A in this utility model.

[0027] Explanation of the labels in the diagram:

[0028] 1. Bracket; 2. Collection box; 3. Baffle; 4. Drive assembly; 5. Shovel plate; 6. Telescopic component; 7. Drive motor; 8. Drive screw; 9. Moving rod; 10. Slide groove; 11. Arc groove; 12. Slide rod; 13. Lifting motor; 14. Lifting screw; 15. Lifting rod; 16. Slide opening; 17. Locking block; 18. Stabilizing rod; 19. Limit groove; 20. Limit block; 21. Controller. Detailed Implementation

[0029] Example 1:

[0030] Please see Figure 1-6An elevator slider cleaning device includes a bracket 1, which is C-shaped. A controller 21 is mounted on the top of the bracket 1, and the controller 21 is covered with a protective shell. A receiving plate with an opening is provided on one side of the bracket 1, which facilitates the fixed connection between the bracket 1 and the elevator slider. Auxiliary plates are provided on both sides of the bracket 1. The auxiliary plates are arranged vertically and fixedly connected to the bracket 1. A sliding opening 16 with a T-shape is provided at the bottom of the auxiliary plate. A locking block 17 is inserted into the sliding opening 16, and the locking block 17 and the sliding opening 16 are mutually compatible. A collection frame 2 is fixedly connected to one end of the locking block 17. The collection frame 2 is used to collect oil sludge and dust. The insertion design of the locking block 17 and the sliding opening 16 facilitates the disassembly and installation of the collection frame 2, making it easy to clean the collection frame 2. At the same time, the T-shaped design of the locking block 17 and the sliding opening 16 can effectively prevent the collection frame 2 from separating from the auxiliary plate.

[0031] The bracket 1 has symmetrical baffles 3 inside. The baffles 3 are located on one side of the upper end face of the collection frame 2. The baffles 3 and the bracket 1 are hinged. The two baffles 3 can be spliced ​​into a C shape. The bottom of the bracket 1 has a notch for the two baffles 3 to fit together. The baffles 3 have the same shape as the side of the upper end face of the elevator slider that is close to the slide rail. Therefore, they can fit against the side of the upper end face of the elevator slider that is close to the slide rail. That is, when the elevator slider moves, the sludge generated will be concentrated on the side of the baffles 3, thereby avoiding the generation of sludge on the side of the elevator slider.

[0032] The bracket 1 contains a drive assembly 4 for controlling the rotation of the two baffles 3. The drive assembly 4 includes a drive motor 7, a drive screw 8, and a moving rod 9. The drive motor 7 is installed inside the bracket 1 and is electrically connected to the controller 21. The drive screw 8 is vertically arranged, and one end of the drive screw 8 is fixedly connected to the output shaft of the drive motor 7. The moving rod 9 is horizontally arranged, and the drive screw 8 passes through the moving rod 9. The drive screw 8 and the moving rod 9 are threaded together. Stabilizing rods 18 are symmetrically arranged on both sides of the drive screw 8. The stabilizing rods 18 are fixedly connected to the bracket 1 and pass through the moving rod 9. The stabilizing rods 18 and the moving rod 9 are slidably engaged. The stabilizing rods 18 are used to counteract the rotation of the moving rods 3. The moving rod 9 is limited to ensure that it moves along the stabilizing rod 18, thus ensuring the stability of the moving rod 9 and reducing swaying. The moving rod 9 has a horizontally opened sliding groove 10, and the bracket 1 has symmetrically opened arc-shaped grooves 11. The arc of the arc-shaped groove 11 is 90 degrees, and the projection of the hinge of the baffle 3 on the bracket 1 is concentric with the center of the arc-shaped groove 11. One end of the baffle 3 is fixedly connected to a sliding rod 12. One end of the sliding rod 12 passes through the sliding groove 10 and the arc-shaped groove 11 in sequence, and the sliding rod 12 slides in cooperation with the sliding groove 10 and the arc-shaped groove 11 respectively. The two sliding rods 12 are located outside the two stabilizing rods 18, which can avoid the stabilizing rods 18 from obstructing the rotation of the sliding rods 12.

[0033] The drive motor 7 drives the drive screw 8 to rotate, which in turn drives the moving rod 9 to move up and down. The moving rod 9 moves up and down, which in turn drives the sliding rod 12 to move via the sliding groove 10. When the sliding rod 12 moves, it is limited by the arc-shaped groove 11. That is, the sliding rod 12 drives the baffle 3 to rotate around the hinge.

[0034] A limiting groove 19 is provided on the auxiliary plate, and a limiting block 20 is slidably arranged inside the limiting groove 19. One end of the limiting block 20 is fixedly connected to the shovel plate 5. The design of the limiting groove 19 and the limiting block 20 allows the shovel plate 5 to move along the limiting groove 19, which can prevent the shovel plate 5 from shaking. The bracket 1 is provided with a telescopic component 6 for driving the shovel plate 5. The telescopic component 6 includes a lifting motor 13, a lifting screw 14, and a lifting rod 15. The lifting motor 13 is mounted on the bracket 1 and is electrically connected to the controller 21. 14 is arranged vertically, and the lifting screw 14 and the bracket 1 are arranged rotatably. One end of the lifting screw 14 is fixedly connected to the output end of the lifting motor 13. The lifting rod 15 is arranged horizontally, and the lifting screw 14 passes through the lifting rod 15. The lifting rod 15 and the lifting screw 14 are threaded together. The two ends of the lifting rod 15 are fixedly connected to two shovel plates 5 respectively. The shovel plates 5 and the lifting rod 15 are combined to form an n-shape, which can ensure that when the lifting rod 15 is limited by the baffle 3, the shovel plates 5 can clean the bottom of the baffle 3, avoiding the situation of incomplete cleaning.

[0035] The lifting motor 13 drives the lifting screw 14 to rotate, and the lifting screw 14 drives the lifting rod 15 to move up and down. The up and down moving lifting rod 15 can drive the shovels 5 at both ends to move, and the shovels 5 remove the sludge and dust on the baffle 3.

[0036] Working principle:

[0037] When in use, the brackets are installed at both ends of the elevator slider. The bracket 1 is fixed to the end of the elevator slider by the receiving plate. The edge of the bracket 1 is aligned with the edge of the elevator slider. When the elevator is working, the elevator slider will slide along the guide rail. Due to the action of the baffle 3, the impurities between the elevator slider and the guide rail will fall to one side of the baffle 3, preventing impurities such as sludge from directly acting on the end face of the elevator slider.

[0038] When the elevator is idle, the controller 21 will first control the drive motor 7 to start. The drive motor 7 will drive the drive screw 8 to rotate. The drive screw 8 and the moving rod 9 are connected by a thread. When the drive screw 8 rotates, the drive screw 8 will drive the moving rod 9 to move up and down. The moving rod 9 will drive the slide 10 to move. The slide 10 will drive the slide rod 12 to move upward. Since the slide rod 12 is limited by the arc groove 11, the slide rod 12 will drive the baffle 3 to rotate around the hinge. That is, the slide 10 can avoid being jammed until the baffle 3 rotates from the horizontal state to the vertical state. At this time, the baffle 3 and one side of the shovel plate 5 are in contact with each other.

[0039] The controller 21 controls the start of the lifting motor 13, which drives the lifting screw 14 to rotate. The lifting screw 14 drives the threaded lifting rod 15 to move up and down, which in turn drives the shovels 5 at both ends to move. The downward movement of the shovels 5 will remove the sludge from the side of the baffle 3, thus removing the sludge from the side of the baffle 3. That is, the sludge will be on the lower end of the shovels 5.

[0040] The shovel 5 located at the top of the elevator slider will cause the sludge to fall into the collection box 2 under its own gravity. The collection box 2 serves to collect the sludge and avoid the need for secondary cleaning. When the collection box 2 needs to be cleaned, the sliding opening 16 and the locking block 17 are separated to separate the collection box 2 from the auxiliary plate, making it convenient for users to clean.

[0041] The shovel 5 located at the lower end of the elevator slider will hold the sludge, which can also clean the sludge on the baffle 3. Due to the support of the shovel 5 and the restriction of the collection frame 2, the sludge will not fall off. At this time, the shovel 5 plays a collecting role, and the collection frame 2 plays a blocking role. When cleaning is required, the collection frame 2 and the auxiliary plate are separated to expose the shovel 5. The cleaning effect can be achieved by directly cleaning the shovel 5.

Claims

1. An elevator shoe cleaning apparatus, characterized by: The utility model provides a kind of automatic garbage collection device, including support (1), the inside of the support (1) is symmetrically provided with baffle (3), two the baffle (3) is respectively and two collection frame (2) hinged, two the baffle (3) can be spliced into c shape, the inside of the support (1) is provided with for controlling the drive assembly (4) of two baffle (3) rotation, the baffle (3) and the collection frame (2) between are provided with shovel plate (5), the inside of the support (1) is provided with for driving the telescopic piece (6) of shovel plate (5).

2. An elevator shoe cleaning apparatus according to claim 1, characterized in that: The drive assembly (4) includes drive motor (7), drive screw (8) and moving rod (9), the drive motor (7) is mounted inside the support (1), the drive screw (8) is vertically arranged, and one end of the drive screw (8) is fixedly connected with the output shaft of the drive motor (7), the moving rod (9) is horizontally arranged, the drive screw (8) passes through the moving rod (9), the drive screw (8) and the moving rod (9) are threadedly engaged, the moving rod (9) is horizontally provided with a sliding groove (10), the support (1) is symmetrically provided with an arc-shaped groove (11), the arc of the arc-shaped groove (11) is 90 degrees, one end of the baffle (3) is fixedly connected with a sliding rod (12), one end of the sliding rod (12) sequentially passes through the sliding groove (10) and the arc-shaped groove (11), and the sliding rod (12) is slidably connected with the sliding groove (10) and the arc-shaped groove (11) respectively.

3. The elevator shoe cleaning apparatus of claim 1, wherein: The telescopic piece (6) includes lifting motor (13), lifting screw (14) and lifting rod (15), the lifting motor (13) is mounted on the support (1), the lifting screw (14) is vertically arranged, and the lifting screw (14) is rotatably arranged with the support (1), one end of the lifting screw (14) is fixedly connected with the output end of the lifting motor (13), the lifting rod (15) is horizontally arranged, the lifting screw (14) passes through the lifting rod (15), the lifting rod (15) and the lifting screw (14) are threadedly engaged, and both ends of the lifting rod (15) are fixedly connected with the two shovel plates (5) respectively.

4. The elevator shoe cleaning apparatus of claim 1, wherein: The side of the support (1) is provided with a sliding port (16), and the side of the collection frame (2) is fixedly connected with a clamping block (17), the clamping block (17) and the sliding port (16) are inserted.

5. The elevator shoe cleaning apparatus of claim 2, wherein: Both sides of the drive screw (8) are symmetrically provided with a stabilizing rod (18), the stabilizing rod (18) is fixedly connected with the support (1), the stabilizing rod (18) passes through the moving rod (9), and the stabilizing rod (18) and the moving rod (9) are slidably connected.

6. The elevator shoe cleaning apparatus of claim 1, wherein: Both sides of the support (1) are provided with a limiting groove (19), and a limiting block (20) is slidably arranged in the limiting groove (19), the limiting block (20) is fixedly connected with the shovel plate (5).

7. The elevator shoe cleaning apparatus of claim 1, wherein: The inside of the support (1) is provided with a controller (21), and the telescopic piece (6) and the drive assembly (4) are electrically connected with the controller (21).