Intelligent cleaner for public handrails
By designing a smart cleaner for public handrails including slide rails, drive devices, control devices and cleaning devices, the problem that existing public handrails are prone to become virus-transmitting media in high traffic areas is solved, and automatic batch disinfection is achieved, reducing the number of people being disinfected. cost and labor intensity.
Patent Information
- Application Number
- CN202011315681.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2040-11-21
AI Technical Summary
Existing public handrails are prone to become virus-transmitting media in areas with high traffic flow. Existing self-disinfection handrails are costly and labor-intensive to maintain, making it difficult to promote on a large scale.
Design an intelligent cleaner for public handrails, including slide rails, drive devices, control devices and cleaning devices, and automatically disinfects the handrails using infrared sensors, atomized spray heads and ultraviolet lamps, which are suitable for batch use.
Automatic batch disinfection of handrails in public areas such as subways and trains has been achieved, reducing the labor intensity of personnel, high disinfection efficiency, suitable for large-scale promotion, and reducing costs.
Smart Images

Figure CN112494702B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to an intelligent cleaner for public handrails, which belongs to the field of traffic sanitation equipment, and in particular to an intelligent cleaner for public handrails that can automatically disinfect handrails in public areas such as subways and trains, is suitable for batch use, and can reduce the labor intensity of personnel. Background Art
[0002] A handrail refers to a horizontal bar or handle used to maintain body balance or support the body. It is currently widely used in subways and can help people maintain their balance when the vehicle is bumpy. However, for handrails used in public areas, due to the large flow of people and high frequency of touch, they can easily become a medium for the spread of viruses, and therefore pose a great safety hazard. The existing solution to this problem is to change the structure of the handrail itself so that it can be self-disinfected individually. However, when this type of self-disinfecting handrail is used in large quantities, the unit price is too high and it is not put into large-scale use. In addition, due to its special structure, it requires manpower for daily maintenance, and the consumption of manpower and material resources is too high.
[0003] Announcement No. CN111703352A discloses a multi-person handrail for buses that can be switched in multiple forms for lifting and self-disinfection, including a handrail body, a main handrail is arranged at the bottom of the handrail body, and auxiliary handrail mechanisms are installed on both sides of the handrail body. The two auxiliary handrail mechanisms are staggered. When multiple people need to use it, the side auxiliary handrail mechanisms can be easily pulled out, and can be reinserted when not needed. The adjustment is convenient and convenient for people to use in different situations. A mounting top seat is arranged on the top of the handrail body, and a sleeve rod is installed on the top of the mounting top seat. A top working connecting rod is installed inside the sleeve rod. Although the handrail can disinfect itself, it is difficult to use it on a large scale due to its high cost per unit. Summary of the invention
[0004] In order to improve the above situation, the present invention provides an intelligent cleaner for public handrails which can automatically disinfect handrails in public areas such as subways and trains, is suitable for batch use and can reduce the labor intensity of personnel.
[0005] The intelligent cleaner for public handrails of the present invention is realized as follows: the intelligent cleaner for public handrails of the present invention comprises a slide rail, a driving device, a control device, and a cleaning device. The bottom of the slide rail is provided with a mounting groove corresponding to the existing support rod for hanging handrails, and guide grooves are respectively provided on both sides of the slide rail. A support plate is provided on the slide rail, and the support plate can be slidably placed on the slide rail. A cleaning device is provided below the support plate through a connecting rod, and a supporting bearing is provided between the support plate and the connecting rod. The cleaning device is composed of an infrared sensor, an atomizing nozzle, and an ultraviolet The invention is composed of a line lamp, a bearing, a driving pump, a main body shell and a water injection pipe, the top of the main body shell is connected by a bearing and a connecting rod, an infrared sensor is arranged on the main body shell, a driving pump is arranged on the inner wall of the top of the main body shell, a plurality of atomizing nozzles are placed on the top of the main body shell, a plurality of atomizing nozzles are arranged in an array, the atomizing nozzles are connected to the liquid outlet of the driving pump through a connecting pipe, and are connected, a plurality of ultraviolet lamps are placed on the top of the main body shell, a plurality of ultraviolet line lamps are arranged equidistantly, the water injection pipe is placed on the main body shell, and the water injection pipe is connected to the inside of the main body shell;
[0006] A driving device capable of driving the cleaning device to move and clean is arranged on both sides of the slide rail, the driving device is composed of a belt, a driving motor, a fixing sleeve, a driving gear, a roller and a fixing screw, the belt is placed in a guide groove, the two ends of the belt are respectively fixed to the two ends of the slide rail by fixing screws, the length of the belt is greater than the length of the slide rail, the driving motor is fixed on the support plate by a fixing sleeve, the driving gear sleeve is placed on the motor shaft of the driving motor, the driving gear corresponds to the belt, the roller sleeve is placed on the connecting rod, one driving gear corresponds to two rollers, a control device is arranged on the support plate, the control device is composed of a control panel and a power box, the power box is placed on the support plate, the power box has a built-in battery, the control panel is placed on the power box, a signal converter, a data processor and a controller are arranged on the control panel, the signal converter is connected to the infrared sensor signal through a data transmission line, the data processor is connected to the signal converter signal through a data transmission line, the controller is respectively connected to the data processor, the ultraviolet lamp and the driving pump signal through the data transmission line, and the battery is electrically connected to the data processor, the ultraviolet lamp and the driving pump through the power line;
[0007] The signal converter is capable of receiving the infrared wavelength signal of the infrared sensor and performing signal conversion;
[0008] The data processor and the signal converter perform information exchange, and a computer program is stored in the data processor, and the following steps are implemented when the program is executed:
[0009] Receive the infrared wavelength signal transmitted by the signal converter, perform data processing, obtain the currently sensed infrared wavelength, and compare the processed infrared wavelength value with the preset value in the data processor;
[0010] The controller and the data processor exchange information and execute instructions issued by the data processor to start the drive pump and turn on the ultraviolet lamp;
[0011] The battery provides power for the UV lamp, the drive pump, and the storage battery may include a power management system, one or at least two power supplies, and other components associated with generating, managing and distributing power to the data processing device.
[0012] Furthermore, the top of the main body shell is changed into a funnel-shaped structure, a through hole is opened on the top of the main body shell, and the inside of the main body shell is connected with the outside.
[0013] Beneficial Effects
[0014] 1. Be able to disinfect handrails in public areas such as subways and trains in batches to reduce labor intensity.
[0015] 2. Disinfection will not occupy the train running time.
[0016] 3. High disinfection efficiency, suitable for batch use.
[0017] 4. Simple structure, convenient and practical.
[0018] 5. Low cost and easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A three-dimensional structural diagram of an intelligent cleaner for public handrails of the present invention;
[0020] Figure 2 A three-dimensional structural diagram of a driving motor of an intelligent cleaner for a public handrail of the present invention;
[0021] Figure 3 A three-dimensional structural diagram of an intelligent cleaner slide rail for a public handrail of the present invention;
[0022] Figure 4 A schematic structural diagram of an intelligent cleaner for public handrails according to the present invention;
[0023] Figure 5 A schematic structural diagram of Example 2 of an intelligent cleaner for public handrails according to the present invention.
[0024] In the attached figure
[0025] The components include: a slide rail (1), a control panel (2), a power box (3), a belt (4), an infrared sensor (5), an atomizing nozzle (6), an ultraviolet lamp (7), a bearing (8), a driving motor (9), a fixing sleeve (10), a driving gear (11), a connecting rod (12), a roller (13), a supporting rod (14), a fixing screw (15), a handrail (16), a driving pump (17), a supporting plate (18), a main body shell (19), a water injection pipe (20), a connecting pipe (21), and a through hole (22). DETAILED DESCRIPTION
[0026] Example 1
[0027] The present invention provides an intelligent cleaner for a public handrail, which is implemented as follows: The present invention provides an intelligent cleaner for a public handrail, comprising a slide rail (1), a driving device, a control device, and a cleaning device; the slide rail (1) has a mounting groove corresponding to an existing support rod (14) for hanging a handrail (16) at the bottom thereof; guide grooves are respectively provided on both sides of the slide rail (1); a support plate (18) is provided on the slide rail (1); the support plate (18) is slidably placed on the slide rail (1); a cleaning device is provided below the support plate (18) via a connecting rod (12); a support bearing (8) is provided between the support plate (18) and the connecting rod (12);
[0028] The cleaning device comprises an infrared sensor (5), an atomizing nozzle (6), an ultraviolet lamp (7), a bearing (8), a driving pump (17), a main body shell (19) and a water injection pipe (20); the top of the main body shell (19) is connected to the connecting rod (12) via the bearing (8); the main body shell (19) is provided with an infrared sensor (5); the inner wall of the top of the main body shell (19) is provided with a driving pump (17); a plurality of the atomizing nozzles (6) are placed on the top of the main body shell (19); the plurality of the atomizing nozzles (6) are arranged in an array; the atomizing nozzles (6) are connected to the liquid outlet of the driving pump (17) via a connecting pipe (21) and are in communication with each other; a plurality of the ultraviolet lamps (7) are placed on the top of the main body shell (19); a plurality of the ultraviolet lamps are arranged at equal distances; the water injection pipe (20) is placed on the main body shell (19); the water injection pipe (20) is in communication with the inside of the main body shell (19);
[0029] Drive devices capable of driving the cleaning device to move and clean are arranged on both sides of the slide rail (1), the drive device comprising a belt (4), a drive motor (9), a fixing sleeve (10), a drive gear (11), a roller (13) and a fixing screw (15), the belt (4) is placed in the guide groove, the two ends of the belt (4) are respectively fixed to the two ends of the slide rail (1) by fixing screws (15), the length of the belt (4) is greater than the length of the slide rail (1), the drive motor (9) is fixed on the support plate (18) by the fixing sleeve (10), the drive gear (11) is sleeved on the motor shaft of the drive motor (9), the drive gear (11) and the belt (4) correspond to each other, the roller (13) is sleeved on the connecting rod (12), and one drive gear (11) corresponds to two rollers (13);
[0030] The support plate (18) is provided with a control device, the control device comprising a control panel (2) and a power box (3), the power box (3) being placed on the support plate (18), the power box (3) having a built-in battery, the control panel (2) being placed on the power box (3), the control panel (2) being provided with a signal converter, a data processor and a controller, the signal converter being connected to the infrared sensor (5) via a data transmission line, the data processor being connected to the signal converter via a data transmission line, the controller being connected to the data processor, the ultraviolet lamp and the driving pump (17) via the data transmission line, and the battery being electrically connected to the data processor, the ultraviolet lamp and the driving pump (17) via the power line;
[0031] The signal converter is capable of receiving the infrared wavelength signal of the infrared sensor and performing signal conversion;
[0032] The data processor and the signal converter perform information exchange, and a computer program is stored in the data processor, and the following steps are implemented when the program is executed:
[0033] Receive the infrared wavelength signal transmitted by the signal converter, perform data processing, obtain the currently sensed infrared wavelength, and compare the processed infrared wavelength value with the preset value in the data processor;
[0034] The controller and the data processor exchange information and execute instructions issued by the data processor, thereby starting the drive pump (17) and turning on the ultraviolet lamp;
[0035] The battery provides power for the UV lamp, the drive pump (17), and the battery may include a power management system, one or at least two power supplies, and other components associated with generating, managing and distributing power to the data processing device.
[0036] When in use, the slide rail (1) is first fixed on the existing support rod (14), the mounting groove at the bottom of the slide rail (1) corresponds to the support rod (14), and a disinfectant is placed in the main body shell (19). During the operation of the subway or bus, the drive motor (9) is started, and the motor shaft of the drive motor (9) drives the roller (13) to rotate. When the roller (13) rotates, the cleaning device can be continuously moved in the direction opposite to the rotation direction of the roller (13) under the action of the belt (4). During the movement, the infrared sensor (5) can transmit the sensed infrared wavelength data to the signal converter, and the signal converter converts the data and transmits it to the data processor. The data processor determines whether there is someone in front. When the value exceeds the preset value, it is determined that someone is using it, and the data processor controls the drive motor (9) to pause through the controller until the data processor determines that there is no one in front, and then the data processor controls the drive motor (9) to restart through the controller;
[0037] The infrared sensor continues to transmit the sensed infrared wavelength data to the signal converter, and the signal converter converts the data and transmits it to the data processor, which determines whether there is a handrail (16). When the value exceeds the preset value, it is determined that there is an unused handrail (16) in front. At this time, the data processor controls the ultraviolet lamp to turn on through the controller, and irradiates the handrail (16) with the ultraviolet lamp for disinfection. At the same time, the drive pump (17) is controlled to start. After the drive pump (17) is started, the drive pump (17) draws the disinfectant liquid in the main body shell (19) to the atomizing nozzle (6), and sprays it to the handrail (16) through the atomizing nozzle (6), thereby achieving further disinfection of the handrail (16) and ensuring that the handrail (16) is cleaned and disinfected in all directions.
[0038] Example 2
[0039] The difference between this embodiment and the first embodiment is that the top of the main body shell (19) is changed into a funnel-shaped structure, and a through hole (22) is opened on the top of the main body shell (19), so that the inside of the main body shell (19) is connected to the outside; when in use, the funnel-shaped structure on the top of the main body shell (19) can collect the excess disinfectant sprayed from the atomizing nozzle (6) into the through hole (22), and leak it from the through hole (22) into the inside of the main body shell (19) so as to be recycled and reused, thereby improving the utilization rate of the disinfectant;
[0040] The length of the belt (4) is greater than the length of the slide rail (1), and in conjunction with the driving gear (11) and the roller (13), the roller (13) can roll along the belt (4) under the rotation of the driving gear (11), thereby enabling the cleaning device to move by the rolling of the driving gear (11);
[0041] The design of the driving gear (11) and the belt (4) in conjunction with the roller (13) can drive the cleaning device to move continuously through the rolling friction between the driving gear (11) and the belt (4); the roller (13) can limit the position of the belt (4) on the one hand, and on the other hand, the rolling friction between the roller (13) and the belt (4) can reduce damage to the belt (4);
[0042] The purpose is to automatically disinfect handrails (16) in public areas such as subways and trains, be suitable for batch use, and reduce the labor intensity of personnel.
[0043] The above embodiments are preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Any person skilled in the art may make some improvements without departing from the scope of the present invention, that is, any equivalent improvements made according to the present invention should be covered by the scope of the present invention.
Claims
1. An intelligent cleaner for public handrails, comprising a slide rail, a driving device, a control device, and a cleaning device, characterized in that The bottom of the slide rail is provided with an installation groove corresponding to the existing support rod for hanging handrails, and guide grooves are respectively provided on both sides of the slide rail, and a support plate is provided on the slide rail, and the support plate can be slidably placed on the slide rail, and a cleaning device is provided below the support plate through a connecting rod, and a supporting bearing is provided between the support plate and the connecting rod, and driving devices that can drive the cleaning device to move for cleaning are provided on both sides of the slide rail, and a control device is provided on the support plate, and the cleaning device consists of an infrared sensor, an atomizing nozzle, an ultraviolet lamp, a bearing, a driving pump, a main body shell and a water injection pipe, and the top of the main body shell is connected with a bearing and a connecting rod, an infrared sensor is provided on the main body shell, and a driving pump is provided on the inner wall of the top of the main body shell, and a plurality of atomizing nozzles are arranged At the top of the main body shell, the atomizing nozzle is connected to the liquid outlet of the driving pump through a connecting pipe and is communicated with each other. A plurality of ultraviolet lamps are placed on the top of the main body shell, and the plurality of ultraviolet lamps are arranged equidistantly. The water injection pipe is placed on the main body shell, and the water injection pipe is communicated with the inside of the main body shell. The driving device is composed of a belt, a driving motor, a fixing sleeve, a driving gear, a roller and a fixing screw. The belt is placed in a guide groove, and the two ends of the belt are respectively fixed to the two ends of the slide rail by fixing screws. The length of the belt is greater than the length of the slide rail. The driving motor is fixed on a support plate through a fixing sleeve, and the driving gear sleeve is placed on the motor shaft of the driving motor. The driving gear corresponds to the belt, and the roller sleeve is placed on a connecting rod, and one driving gear corresponds to two rollers.
2. The intelligent cleaner for public handrails according to claim 1, characterized in that The control device is composed of a control panel and a power box, wherein the power box is placed on a support plate, the power box is equipped with a battery, the control panel is placed on the power box, the control panel is equipped with a signal converter, a data processor and a controller, the signal converter is connected to the infrared sensor signal through a data transmission line, the data processor is connected to the signal converter signal through a data transmission line, the controller is connected to the data processor, the ultraviolet lamp and the driving pump signal through the data transmission line, and the battery is electrically connected to the data processor, the ultraviolet lamp and the driving pump through the power line; the signal converter can receive the infrared wavelength signal of the infrared sensor and perform signal conversion; the data processor and the signal converter perform information exchange, a computer program is stored in the data processor, and the following steps are implemented when the program is executed: receiving the infrared wavelength signal transmitted by the signal converter, performing data processing, obtaining the currently sensed infrared wavelength, and comparing the processed infrared wavelength value with the preset value in the data processor; the controller and the data processor perform information exchange, execute the instructions issued by the data processor, start the driving pump, and turn on the ultraviolet lamp.
3. The intelligent cleaner for public handrails according to claim 1, characterized in that The top of the main body shell is changed into a funnel-shaped structure, a through hole is opened on the top of the main body shell, and the inside of the main body shell is connected with the outside.
4. The intelligent cleaner for public handrails according to claim 1, characterized in that When in use, the funnel-shaped structure on the top of the main body shell can collect excess disinfectant sprayed from the atomizing nozzle to the through hole, and then leak it into the interior of the main body shell from the through hole.
5. The intelligent cleaner for public handrails according to claim 1, characterized in that The design that the length of the belt is greater than the length of the slide rail, in conjunction with the driving gear and the roller, can make the roller roll along the belt under the rotation of the driving gear, and then can realize the movement of the cleaning device through the rolling of the driving gear.
6. The intelligent cleaner for public handrails according to claim 1, characterized in that The design of the driving gear, belt and roller can drive the cleaning device to move continuously through the rolling friction between the driving gear and the belt. On the one hand, the roller can limit the belt, and on the other hand, the rolling friction between the roller and the belt can reduce damage to the belt.
7. The intelligent cleaner for public handrails according to claim 1, characterized in that A plurality of atomizing nozzles are arranged in an array.
Citation Information
Patent Citations
Multi-person self-disinfecting handrail capable of being switched and lifted in various forms
CN111703352A
Automatic cleaning device for urban bus handrails
CN111715568A