Oil and dust treatment device for an elevator

By installing a scraper and a collection hopper on the elevator guide rail, the problem of oil sludge sliding down and accumulating is solved, improving cleaning efficiency and simplifying the subsequent cleaning process.

CN224298651UActive Publication Date: 2026-05-29LIYANG SHENLING ELEVATOR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIYANG SHENLING ELEVATOR ENG CO LTD
Filing Date
2025-07-31
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing elevator guide rail cleaning devices cannot effectively collect oil stains generated during the cleaning process, causing the oil stains to slide down the guide rails and accumulate, increasing the difficulty of subsequent cleaning for staff.

Method used

An oil and dust treatment device was designed, which includes a base frame, a support plate, a collection hopper, an oil scraper, and a cleaning brush. The oil scraper slides the oil into the collection hopper, and the design of the waste trough and connecting plate ensures that the oil does not slide down and accumulate, simplifying the cleaning process.

Benefits of technology

It effectively collects oil stains, reduces oil residue on the guide rails, improves cleaning efficiency, and simplifies the cleaning process for staff.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224298651U_ABST
    Figure CN224298651U_ABST
Patent Text Reader

Abstract

The application relates to the technical field of oil dirt treatment devices, in particular to an oil dirt treatment device for an elevator, which comprises a base frame, support plates installed on the two sides of the base frame, a material collecting hopper fixed to the side wall of the support plate, and an oil scraping plate fixed to the side of the material collecting hopper away from the support plate, the material collecting hopper is located on the side of the support plate close to the elevator guide rail, the side wall of the oil scraping plate can abut against the side wall of the elevator guide rail, and the oil scraping plate is arranged at an angle with the upper side of the material collecting hopper. The application has the effect that oil dirt generated in the cleaning process of the elevator guide rail cleaning device can be collected, so that the oil dirt cannot slide down along the elevator guide rail and accumulate, thereby simplifying the subsequent cleaning process of the staff.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of oil and dust treatment devices, and in particular to an oil and dust treatment device for elevators. Background Technology

[0002] During elevator operation, staff often need to apply guide rail oil to the guide rails. After prolonged use, the guide rail oil combines with dust in the elevator shaft to form oil stains, which causes the elevator to shake during operation.

[0003] Existing elevator guide rail cleaning devices include a bracket, a drive motor mounted on the lower side of the bracket, a cleaning tank mounted on the upper side of the bracket, a cleaning brush fixed to the side wall of the cleaning tank, and an infusion tube mounted on the side wall of the cleaning tank. The cleaning tank is filled with cleaning agent, the cleaning brush is used to clean the elevator guide rails, and the infusion tube is connected to the cleaning tank. When the elevator guide rail cleaning device cleans the elevator guide rails, the infusion tube transports the cleaning agent to the side wall of the elevator guide rails. Subsequently, as the elevator slides, the cleaning brush spreads and evenly distributes the cleaning agent, thereby achieving the cleaning process of the elevator guide rails.

[0004] The aforementioned elevator guide rail cleaning device is unable to collect the oil stains generated in the elevator guide rails during the cleaning process. The oil stains slide down the elevator guide rails and accumulate, making the subsequent cleaning process more complicated for the staff and requiring improvement. Utility Model Content

[0005] In order to collect the oil stains generated during the cleaning process of the elevator guide rail cleaning device, so that the oil stains do not slide down the elevator guide rail and accumulate, thereby simplifying the subsequent cleaning process for the staff, this application provides an oil stain and dust treatment device for elevators.

[0006] This application provides an oil and dust removal device for elevators, which adopts the following technical solution:

[0007] An oil and dust treatment device for elevators includes a base frame, support plates installed on both sides of the base frame, a collection hopper fixed to the side wall of the support plate, and an oil scraper fixed to the side of the collection hopper away from the support plate. The collection hopper is located on the side of the support plate close to the elevator guide rail. The side wall of the oil scraper can abut against the side wall of the elevator guide rail. The oil scraper is set at an angle to the upper side of the collection hopper.

[0008] By adopting the above technical solution, when workers clean the elevator guide rails, they install the treatment device above the elevator. At this time, the support plates on both sides of the base frame clamp the elevator guide rails. Then, the workers start the elevator, and the elevator drives the base frame to slide along the length of the elevator guide rails. Under the action of the scraper, the oil stains on the side wall of the elevator guide rails slide down to the inner wall of the collection hopper. After the cleaning work is completed, the workers retrieve the treatment device and clean the collection hopper. This setting realizes the collection of oil stains generated by the elevator guide rail cleaning device during the cleaning process, so that the oil stains will not slide down the elevator guide rails and accumulate, thereby simplifying the subsequent cleaning process for workers.

[0009] Optionally, two receiving hoppers are fixed to the side wall of the support plate. The two receiving hoppers are located on the side of the two support plates near the elevator guide rail, and are located on both sides of the support plate in the height direction.

[0010] By adopting the above technical solution, the arrangement of two collection hoppers and two oil scrapers makes the cleaning of oil stains on the side wall of the elevator guide rail more complete, reduces oil stain residue, and thus increases the cleaning efficiency of the treatment device.

[0011] Optionally, an extension plate is fixed to the lower side of the support plate, and a waste trough is provided on the upper side of the extension plate, the waste trough being located below the receiving hopper.

[0012] By adopting the above technical solution, the waste tank increases the capacity of the treatment device, thereby reducing the possibility of oil spillage and further simplifying the subsequent cleaning process for staff.

[0013] Optionally, a cleaning brush is fixed to the side of the support plate away from the base frame, and the cleaning brush is located below the oil scraper.

[0014] By adopting the above technical solution, during the elevator's sliding process, two scraper blades clean the side walls of the elevator guide rails one after another, and then the cleaning brush cleans the area where the scraper blades have passed. This setting further enhances the cleaning power of the treatment device, thereby increasing the cleaning efficiency of the treatment device.

[0015] Optionally, a connecting plate is fixed to the lower side of the extension plate, and the lower side of the connecting plate can be installed on the upper side of the elevator.

[0016] By adopting the above technical solution, the connection plate makes it easier for staff to install the treatment device on the upper side of the elevator, improving the stability of the treatment device when it is fixed on the elevator, thereby increasing the cleaning efficiency of the treatment device.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. When workers use the cleaning device to clean the elevator guide rails, they install the base frame on the upper side of the elevator. At this time, the scraper blades located on the side walls of the two support plates are in contact with the side walls of the elevator guide rails. Then, the workers start the elevator, causing the elevator to move the scraper blades along the side walls of the elevator guide rails. Under the pushing action of the scraper blades, the oil stains slide along the side walls of the scraper blades into the inner wall of the collection hopper. This setting realizes the collection of oil stains generated by the elevator guide rail cleaning device during the cleaning process, so that the oil stains will not slide down the elevator guide rails and accumulate, thereby simplifying the subsequent cleaning process for workers.

[0019] 2. The extension plate and waste trough increase the capacity of the processing device, allowing oil to slide into the inner wall of the waste trough after overflowing from the receiving hopper. This design further reduces the possibility of oil sliding out of the processing device, thus facilitating subsequent cleaning work by the staff. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an oil and dust treatment device for elevators according to an embodiment of this application.

[0021] Figure 2 This is a side view of the oil and dust treatment device for elevators in an embodiment of this application.

[0022] Reference numerals in the attached drawings: 1. Base frame; 2. Support plate; 3. Collection hopper; 4. Oil scraper; 5. Extension plate; 6. Waste trough; 7. Cleaning brush; 8. Connecting plate. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0024] This application discloses an oil and dust treatment device for elevators.

[0025] Reference Figure 1 An oil and dust treatment device for elevators includes a base frame 1, support plates 2 bolted to both sides of the base frame 1, a receiving plate bolted to the side wall of the support plate 2, and an oil scraper 4 welded to the side of the receiving plate away from the support plate 2. The side walls of both support plates 2 are fixed with receiving plates, the receiving plates are located on the side of the support plate 2 closer to the other support plate 2, the receiving plates are perpendicular to the side walls of the support plates 2, the oil scraper 4 is set at an obtuse angle to the upper side of the receiving plates, and the side of the oil scraper 4 away from the receiving plates can abut against the side wall of the elevator guide rail.

[0026] Reference Figure 1 and Figure 2Two receiving hoppers 3 are fixed to the side wall of a support plate 2, and the two receiving hoppers 3 are located on both sides of the support plate 2 in the height direction. The two receiving hoppers 3 are arranged in parallel. An extension plate 5 is fixed to the lower side of the base frame 1 by bolts. The extension plate 5 is fixed to the side wall of the two support plates 2 by bolts. A waste trough 6 is opened on the upper side of the extension plate 5. The waste trough 6 is located below the receiving hoppers 3. The two receiving hoppers 3 are located above the waste trough 6. When the oil on the inner wall of the receiving hopper 3 overflows, the overflowing oil drips onto the inner wall of the waste trough 6.

[0027] Reference Figure 1 and Figure 2 A connecting plate 8 is integrally fixed to the lower side of the extension plate 5. In this embodiment, two connecting grooves are provided on the side wall of the connecting plate 8. The connecting plate 8 can be snapped and fixed to the upper side of the elevator through the two connecting grooves, thereby fixing the processing device to the upper side of the elevator. Cleaning brushes 7 are fixed on the side of the two support plates 2 away from the base frame 1. The cleaning brushes 7 are set at an angle to the length direction of the support plates 2. The end of the cleaning brushes 7 away from the support plates 2 is close to the elevator guide rail and the cleaning brushes 7 are located below the scraper plate 4.

[0028] The implementation principle of the oil and dust treatment device for elevators in this embodiment is as follows: When the staff uses the treatment device to clean the elevator guide rail, the staff uses the connecting plate 8 to snap the treatment device onto the upper side of the elevator. At this time, the staff starts the elevator, and under the action of the elevator, the scraper plate 4 scrapes the oil on the side wall of the elevator guide rail. During the operation of the elevator, the cleaning brush 7 further cleans the area where the scraper plate 4 passes. The scraped oil slids into the inner wall of the collection hopper 3 through the scraper plate 4, and the overflowing oil drips into the inner wall of the waste trough 6. This setting realizes the collection of oil sludge generated by the elevator guide rail cleaning device during the cleaning process, so that the oil sludge will not slide down the elevator guide rail and accumulate, thereby simplifying the subsequent cleaning process for the staff.

[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An oil and dust treatment device for elevators, characterized in that: The device includes a base frame (1), support plates (2) installed on both sides of the base frame (1), a receiving hopper (3) fixed to the side wall of the support plate (2), and an oil scraper (4) fixed to the side of the receiving hopper (3) away from the support plate (2). The receiving hopper (3) is located on the side of the support plate (2) close to the elevator guide rail. The side wall of the oil scraper (4) can abut against the side wall of the elevator guide rail. The oil scraper (4) is set at an angle to the upper side of the receiving hopper (3).

2. The oil and dust treatment device for elevators according to claim 1, characterized in that: The side wall of the support plate (2) is fixed with two collection hoppers (3). The two collection hoppers (3) are located on the side of the two support plates (2) near the elevator guide rail, and the two collection hoppers (3) are located on both sides of the support plate (2) in the height direction.

3. The oil and dust treatment device for elevators according to claim 2, characterized in that: An extension plate (5) is fixed to the lower side of the support plate (2), and a waste trough (6) is provided on the upper side of the extension plate (5). The waste trough (6) is located below the receiving hopper (3).

4. The oil and dust treatment device for elevators according to claim 3, characterized in that: A cleaning brush (7) is fixed on the side of the support plate (2) away from the base frame (1), and the cleaning brush (7) is located below the oil scraper (4).

5. The oil and dust treatment device for elevators according to claim 4, characterized in that: A connecting plate (8) is fixed to the lower side of the extension plate (5), and the lower side of the connecting plate (8) can be installed on the upper side of the elevator.