A device for quick maintenance of a guide wheel
By designing an automated, quick-maintenance guide wheel device, which employs components such as pumps, atomizing nozzles, and laser sensors, the problem of cumbersome and error-prone elevator guide wheel maintenance has been solved. This enables efficient and safe guide wheel cleaning and defect detection, improving elevator operation safety and maintenance efficiency.
Patent Information
- Application Number
- CN202510175306.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2045-02-18
AI Technical Summary
The existing maintenance process for elevator guide wheels is cumbersome and inefficient. Manual operation is prone to errors, resulting in incomplete cleaning or omissions in defect detection, which affects the normal use and safety performance of the elevator.
Design a quick maintenance guide wheel device that employs an automated cleaning system, including a pump, atomizing nozzle, brush, and laser sensor. The system automatically cleans and detects surface defects on the guide wheel, and a collection tank collects waste liquid, simplifying the maintenance process.
It achieves efficient cleaning without manual operation, prevents defects from being missed, improves the safety and maintenance efficiency of the guide wheels, and reduces environmental pollution.
Smart Images

Figure CN119822194B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to a maintenance device, in particular to a device for quickly maintaining a guide wheel, and belongs to the technical field of elevator guide wheel maintenance. BACKGROUND
[0002] The elevator guide wheel is a key component in the elevator system, which is installed on the top of the elevator main machine or other designated positions, and is used to guide the movement trajectory of the elevator cable or traction rope, so as to ensure that the elevator can run smoothly and safely along the predetermined path. The guide wheel is made of high-strength, wear-resistant and corrosion-resistant materials, and maintains stable performance and service life during long-term use. The elevator guide wheel realizes the lifting movement of the car and the counterweight through the pulley principle, cooperates with the traction motor and the traction wheel. At the same time, the guide wheel can also increase the distance between the car and the counterweight, change the movement direction of the steel wire rope, and play a limiting role. In order to ensure the safe operation of the elevator, the maintenance of the guide wheel is very important, and the appearance, wheel groove, bearing and other parts of the guide wheel need to be checked regularly during maintenance, and repaired or replaced in time when defects are found.
[0003] The current maintenance process of the elevator guide wheel is complicated and inefficient, mainly relying on manual cleaning of oil stains and dust on the surface of the guide wheel. After cleaning, it is necessary to check whether there are defects on the surface of the guide wheel by measuring tools or naked eyes. This manual operation method not only consumes time and effort, but also is prone to errors, which leads to incomplete cleaning or missed defects of the guide wheel, and further adversely affects the normal use and safety performance of the guide wheel. Therefore, a device for quickly maintaining the guide wheel is proposed. SUMMARY
[0004] Therefore, the application provides a device for quickly maintaining a guide wheel to solve or alleviate one of the technical problems in the prior art, and at least provides a beneficial choice.
[0005] The technical scheme of the embodiment of the application is as follows: a device for quickly maintaining a guide wheel, comprising a main body assembly, a maintenance assembly is arranged at the top of the main body assembly, a control assembly is arranged on the front surface of the main body assembly, the maintenance assembly comprises a supporting plate, a liquid collecting groove, a liquid return pipe, a second guide rod, a spring, a scraper, an ear seat, a second motor, a brush, a support, a laser sensor, a liquid outlet main pipe, a pump, a liquid outlet branch pipe and an atomizing nozzle.
[0006] The rear surface of the support plate is fixedly connected with a liquid collecting groove, the bottom of the liquid collecting groove is communicated with a liquid return pipe, the inner side wall of the liquid collecting groove is fixedly connected with second guide rods in a symmetrical manner, the outer side wall of the second guide rod is sleeved with a spring, the outer side wall of the second guide rod is slidably connected with a scraper, the scraper is arranged at the top end of the spring, the top of the liquid collecting groove is fixedly connected with an ear seat, the front surface of the ear seat is provided with a second motor, the output shaft of the second motor is fixedly connected with one end of a brush, the brush is rotatably connected to the inner side wall of the ear seat, one side of the liquid collecting groove is fixedly connected with a support, the inner side wall of the support is rotatably connected with a laser sensor through a damping rotating shaft, a pump is installed on the liquid outlet main pipe, the outer side wall of the liquid outlet main pipe is communicated with a liquid outlet branch pipe, the outer side wall of the liquid outlet branch pipe is uniformly provided with atomizing nozzles, during the cleaning process, the steel wire rope drives the guide wheel to rotate, the pump works, the cleaning agent in the liquid storage tank is delivered to the atomizing nozzles, the cleaning agent is sprayed out through the atomizing nozzles, the guide wheel is cleaned by cooperating with the rotation of the brush driven by the second motor, manual operation of the staff is not required, the cleaning process is simple and convenient, and time is saved.
[0007] Further preferably: the main body assembly comprises a waste liquid collecting box, a connecting plate, a first motor, a threaded rod, a first guide rod and a lifting platform;
[0008] The front surface of the waste liquid collecting box is fixedly connected with a connecting plate, the top of the connecting plate is provided with a first motor, the output shaft of the first motor is fixedly connected with one end of a threaded rod, the threaded rod is rotatably connected to the inner side wall of the connecting plate, the outer side wall of the threaded rod is threadedly connected with a lifting platform, the inner side wall of the connecting plate is fixedly connected with first guide rods in a symmetrical manner, and the lifting platform is slidably connected to the outer side wall of the first guide rod.
[0009] Further preferably: the rear surface of the lifting platform is fixedly connected with a liquid storage tank, and the top of the liquid storage tank is communicated with a liquid inlet pipe.
[0010] Further preferably: the two sides of the connecting plate are fixedly connected with handles.
[0011] Further preferably: the bottom of the waste liquid collecting box is symmetrically provided with four universal wheels.
[0012] Further preferably: the bottom of the waste liquid collecting box is symmetrically provided with electric telescopic columns, and the bottom end of the electric telescopic column is fixedly connected with a backing plate.
[0013] Further preferably: one side of the waste liquid collecting box is communicated with a liquid discharge pipe, and one end of the liquid discharge pipe is threadedly connected with an end cover.
[0014] Further preferably: the support plate is fixedly connected to the rear surface of the liquid storage tank, one end of the liquid return pipe is communicated with the waste liquid collecting box, and the liquid outlet main pipe is communicated with the top of the liquid storage tank.
[0015] Further preferably, the control assembly comprises a control panel, a display screen and operation buttons.
[0016] The front surface of the connecting plate is provided with a control panel, the top of the control panel is provided with a display screen, and the top of the control panel is uniformly provided with operation buttons.
[0017] Further preferably, the signal output end of the laser sensor is in signal connection with the signal input end of the control panel.
[0018] The embodiment of the application has the following advantages due to the adoption of the above technical solutions.
[0019] Firstly, the pump is used to deliver the cleaning agent in the liquid storage tank to the atomizing nozzle, and the cleaning agent is sprayed out through the atomizing nozzle to complete the cleaning of the guide wheel in cooperation with the rotating brush, so that manual operation of the staff is not needed, the cleaning process is simple and convenient, and time is saved.
[0020] Secondly, the laser sensor is used to detect the change in the depth of the surface of the guide wheel, and whether the guide wheel has defects is judged according to the change, so that the situation that defects are missed in manual operation is prevented, and the use safety performance of the guide wheel is improved.
[0021] Thirdly, the liquid collecting groove is used to collect the cleaning waste liquid, so that environmental pollution caused by direct discharge of the waste liquid is prevented, the guide wheel can be cleaned without removing the steel wire rope, and the maintenance efficiency of the guide wheel is improved.
[0022] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0024] Figure 1 is a structural diagram of the present application;
[0025] Figure 2 is a rear view structural diagram of the present application;
[0026] Figure 3 is a top view structural diagram of the present application;
[0027] Figure 4 This is a structural diagram of the internal structure of the liquid collection tank of the present invention;
[0028] Figure 5 This is a structural diagram of the support structure of the present invention;
[0029] Figure 6 This is a diagram of the internal structure of the connecting plate of the present invention;
[0030] Figure 7 This is a structural diagram of the control panel of the present invention.
[0031] Reference numerals: 10. Main component; 11. Waste liquid collection tank; 12. Casters; 13. Electric telescopic column; 14. Pad; 15. Drain pipe; 16. End cap; 17. Connecting plate; 18. First motor; 19. Threaded rod; 110. First guide rod; 111. Lifting platform; 112. Handle; 113. Storage tank; 114. Inlet pipe; 20. Maintenance component; 21. Support plate; 22. Collection trough; 23. Return pipe; 24. Second guide rod; 25. Spring; 26. Scraper; 27. Ear seat; 28. Second motor; 29. Brush; 210. Bracket; 211. Laser sensor; 212. Main outlet pipe; 213. Pump; 214. Outlet branch pipe; 215. Atomizing nozzle; 30. Control component; 31. Control panel; 32. Display screen; 33. Operation buttons. Detailed Implementation
[0032] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.
[0033] It should be understood that the following specific examples illustrate the implementation of this disclosure, and those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.
[0034] It is important to note that the constructions described herein are illustrative only and the various aspects described herein can be altered, e.g., modified, changed, re-arranged, substituted, etc. without departing from the spirit of the present disclosure. Accordingly, the description is not intended to limit the aspects described herein. The description is also not meant to limit the scope or application of the aspects described herein.
[0035] It is also important to note that the construction herein described and illustrated in the accompanying drawings is susceptible to embodiments having different forms, not just the form described and shown. The present disclosure includes all such forms as can come within the scope of the following claims.
[0036] In addition, in the following description, numerous specific details are provided, such as examples of components and / or methods, to provide a thorough understanding of examples. One skilled in the relevant art will recognize, however, that the aspects can be practiced without one or more of the specific details, or with other methods, components, etc.
[0037] As shown in the drawings: Figures 1-7 The embodiment of the present application provides a device for quickly maintaining guide wheels, which comprises a main body assembly 10, characterized in that a maintenance assembly 20 is arranged on the top of the main body assembly 10, and a control assembly 30 is arranged on the front surface of the main body assembly 10; the maintenance assembly 20 comprises a supporting plate 21, a liquid collecting groove 22, a liquid return pipe 23, a second guide rod 24, a spring 25, a scraper 26, an ear seat 27, a second motor 28, a brush 29, a bracket 210, a laser sensor 211, a liquid outlet main pipe 212, a pump 213, a liquid outlet branch pipe 214 and an atomizing nozzle 215.
[0038] The rear surface of the support plate 21 is fixedly connected with a liquid collecting groove 22, the bottom of the liquid collecting groove 22 is communicated with a liquid return pipe 23, the inner side wall of the liquid collecting groove 22 is fixedly connected with a second guide rod 24 in a symmetrical manner, the outer side wall of the second guide rod 24 is sleeved with a spring 25, the outer side wall of the second guide rod 24 is slidably connected with a scraper 26, the scraper 26 is arranged at the top end of the spring 25, the top of the liquid collecting groove 22 is fixedly connected with an ear seat 27, the front surface of the ear seat 27 is mounted with a second motor 28, the output shaft of the second motor 28 is fixedly connected with one end of a brush 29, the brush 29 is rotatably connected to the inner side wall of the ear seat 27, one side of the liquid collecting groove 22 is fixedly connected with a support 210, the inner side wall of the support 210 is rotatably connected with a laser sensor 211 through a damping rotating shaft, a pump 213 is mounted on a liquid outlet main pipe 212, the outer side wall of the liquid outlet main pipe 212 is communicated with a liquid outlet branch pipe 214, the outer side wall of the liquid outlet branch pipe 214 is uniformly mounted with atomizing nozzles 215, during the cleaning process, the steel wire rope drives the guide wheel to rotate, the pump 213 works to deliver the cleaning agent in the liquid storage tank 113 to the atomizing nozzles 215, the cleaning agent is sprayed out through the atomizing nozzles 215, and the cleaning of the guide wheel is completed by cooperation of the rotation of the brush 29 driven by the second motor 28, so that manual operation of the staff is not needed, the cleaning process is simple and convenient, and time is saved.
[0039] In this embodiment, specifically: the main assembly 10 includes a waste liquid collecting box 11, a connecting plate 17, a first motor 18, a threaded rod 19, a first guide rod 110 and a lifting platform 111;
[0040] The front surface of the waste liquid collecting box 11 is fixedly connected with the connecting plate 17, the top of the connecting plate 17 is mounted with the first motor 18, the output shaft of the first motor 18 is fixedly connected with one end of the threaded rod 19, the threaded rod 19 is rotatably connected to the inner side wall of the connecting plate 17, the outer side wall of the threaded rod 19 is threadedly connected with the lifting platform 111, the inner side wall of the connecting plate 17 is fixedly connected with the first guide rod 110 in a symmetrical manner, and the lifting platform 111 is slidably connected to the outer side wall of the first guide rod 110.
[0041] In this embodiment, specifically: the rear surface of the lifting platform 111 is fixedly connected with the liquid storage tank 113, and the top of the liquid storage tank 113 is communicated with a liquid inlet pipe 114.
[0042] In this embodiment, specifically: the two sides of the connecting plate 17 are fixedly connected with handles 112, and the handles 112 facilitate the staff to move the device.
[0043] In this embodiment, specifically: the bottom of the waste liquid collecting box 11 is symmetrically mounted with four universal wheels 12, and the universal wheels 12 are used to move the maintenance device to below the guide wheel.
[0044] In this embodiment, specifically: the bottom of the waste liquid collecting box 11 is symmetrically provided with an electric telescopic column 13, the bottom end of the electric telescopic column 13 is fixedly connected with a base plate 14, the electric telescopic column 13 works to support the device to ensure the stability of the device, and the base plate 14 is used to increase the friction between the device and the supporting surface.
[0045] In this embodiment, specifically: the waste liquid collecting box 11 is communicated with a liquid discharge pipe 15 on one side, and the liquid discharge pipe 15 is threadedly connected with an end cover 16 at one end, the waste liquid collected in the waste liquid collecting box 11 is discharged through the liquid discharge pipe 15, and the end cover 16 is used to close the liquid discharge pipe 15.
[0046] In this embodiment, specifically: the support plate 21 is fixedly connected to the rear surface of the liquid storage tank 113, one end of the liquid return pipe 23 is communicated with the waste liquid collecting box 11, and the liquid outlet main pipe 212 is communicated with the top of the liquid storage tank 113, and the bottom of the support plate 21 is provided with a reinforcing rib plate for improving the support stability of the support plate 21.
[0047] In this embodiment, specifically: the control assembly 30 includes a control panel 31, a display screen 32 and operation buttons 33.
[0048] The front surface of the connecting plate 17 is provided with the control panel 31, the top of the control panel 31 is provided with the display screen 32, and the top of the control panel 31 is uniformly provided with the operation buttons 33, and the display screen 32 and the operation buttons 33 facilitate the observation and operation of the control panel 31 by the workers.
[0049] In this embodiment, specifically: the signal output end of the laser sensor 211 is signal connected with the signal input end of the control panel 31, the change of the surface depth of the guide wheel is detected by the laser sensor 211, and the signal is sent to the control panel 31, and the control panel 31 judges whether the guide wheel has defects according to the change.
[0050] In work: the maintenance device is moved to the guide wheel below by universal wheel 12, after positioning, the electric telescopic column 13 works, and the device is supported to ensure the stability of the device, the first motor 18 drives the threaded rod 19 to move, and the lifting platform 111 and the liquid tank 113 move upwards until the brush 29 contacts the guide wheel, at this time, under the action of the spring 25, the two scrapers 26 are attached to the guide wheel, in the cleaning process, the steel wire rope drives the guide wheel to rotate, the pump 213 works, and the cleaner in the liquid tank 113 is delivered to the atomizing nozzle 215, the cleaner is sprayed out through the atomizing nozzle 215, and the cleaning of the guide wheel is completed by cooperating with the second motor 28 to drive the brush 29 to rotate, without manual operation of the staff, the cleaning process is simple and convenient, time is saved, the scraper 26 is used to scrape the cleaner on the surface of the guide wheel, the laser sensor 211 detects the change of the depth of the surface of the guide wheel, and sends the signal to the control panel 31, the control panel 31 judges whether the guide wheel has defects according to the change, prevents the omission of defect checking caused by manual operation, improves the use safety performance of the guide wheel, collects the cleaning waste liquid through the liquid collecting groove 22, and sends the waste liquid back to the waste liquid collecting box 11 through the liquid return pipe 23, prevents environmental pollution caused by direct discharge of waste liquid, can clean the guide wheel without removing the steel wire rope, and improves the maintenance efficiency of the guide wheel.
[0051] The basic principles of the present disclosure are described above in combination with specific embodiments, but it should be noted that the advantages, advantages, effects and the like mentioned in the present disclosure are only examples and are not limiting, and these advantages, advantages, effects and the like cannot be considered as the must-have of each embodiment of the present disclosure. In addition, the above-mentioned specific details are only for the purpose of example and understanding, and are not limiting, and the above-mentioned details do not limit the present disclosure to the must-use specific details.
[0052] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A device for quick maintenance of a guide wheel, comprising a body assembly, characterized in that: The top of the main body assembly is provided with a maintenance assembly, and the front surface of the main body assembly is provided with a control assembly, the maintenance assembly comprises a support plate, a liquid collecting tank, a liquid return pipe, a second guide rod, a spring, a scraper, an ear seat, a second motor, a brush, a support, a laser sensor, a liquid outlet main pipe, a pump, a liquid outlet branch pipe and an atomizing nozzle; The rear surface of the support plate is fixedly connected with the liquid collecting tank, the bottom of the liquid collecting tank is communicated with the liquid return pipe, the inner side wall of the liquid collecting tank is fixedly connected with the second guide rod in a symmetrical manner, the outer side wall of the second guide rod is sleeved with the spring, the outer side wall of the second guide rod is slidably connected with the scraper, the scraper is arranged at the top end of the spring, the top of the liquid collecting tank is fixedly connected with the ear seat, the front surface of the ear seat is provided with the second motor, one end of the output shaft of the second motor is fixedly connected with the brush, the brush is rotatably connected to the inner side wall of the ear seat, one side of the liquid collecting tank is fixedly connected with the support, and the inner side wall of the support is rotatably connected with the laser sensor through a damping rotating shaft, the liquid outlet main pipe is provided with the pump, the outer side wall of the liquid outlet main pipe is communicated with the liquid outlet branch pipe, and the outer side wall of the liquid outlet branch pipe is uniformly provided with the atomizing nozzle, the main body assembly comprises a waste liquid collecting tank, a connecting plate, a first motor, a threaded rod, a first guide rod and a lifting platform, the front surface of the waste liquid collecting tank is fixedly connected with the connecting plate, the top of the connecting plate is provided with the first motor, the output shaft of the first motor is fixedly connected with one end of the threaded rod, the threaded rod is rotatably connected to the inner side wall of the connecting plate, the outer side wall of the threaded rod is threadedly connected with the lifting platform, the inner side wall of the connecting plate is fixedly connected with the first guide rod in a symmetrical manner, the lifting platform is slidably connected to the outer side wall of the first guide rod, and the rear surface of the lifting platform is fixedly connected with the liquid storage tank.
2. A quick maintenance guide wheel device according to claim 1, characterized in that: Both sides of the connecting plate are fixedly connected with handles.
3. A quick maintenance guide wheel device according to claim 1, characterized in that: The bottom of the waste liquid collecting tank is symmetrically provided with four universal wheels.
4. A device for quick maintenance of a guide wheel according to claim 3, characterized in that: The bottom of the waste liquid collecting tank is symmetrically provided with electric telescopic columns, and the bottom end of the electric telescopic column is fixedly connected with a pad.
5. A quick maintenance idler wheel assembly as claimed in claim 4, wherein: One side of the waste liquid collecting tank is communicated with a liquid discharge pipe, and one end of the liquid discharge pipe is threadedly connected with an end cover.
6. A quick maintenance idler wheel assembly as claimed in claim 5, wherein: The front surface of the connecting plate is provided with a control panel, the top of the control panel is provided with a display screen, and the top of the control panel is uniformly provided with operation buttons. The front surface of the connecting plate is provided with a control panel, the top of the control panel is provided with a display screen, and the top of the control panel is uniformly provided with operation buttons.
Citation Information
Patent Citations
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