Escalator handrail cleaning device

Abstract

The utility model discloses an escalator handrail cleaning device which comprises a bottom plate, a lifting displacement mechanism, a horizontal displacement mechanism and a cleaning roller, the lifting displacement mechanism is fixedly installed on the bottom plate, the lifting displacement mechanism is connected with a lifting plate, the horizontal displacement mechanism is fixedly installed on the lifting plate, the horizontal displacement mechanism is connected with a supporting plate, and the supporting plate is connected with the cleaning roller. A mounting frame is arranged on the supporting plate, left and right symmetrical baffles are arranged on the front side of the mounting frame, a rotatable supporting shaft is arranged between the two baffles, and the cleaning roller is coaxially matched with the supporting shaft. According to the escalator handrail cleaning device, the cleaning efficiency and quality are improved, and the maintenance cost is reduced; and the safety of the cleaning process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of escalator cleaning, in particular to an escalator handrail cleaning device. Background Art

[0002] With the acceleration of urbanization, the cleaning and maintenance of public facilities has become an increasingly important issue. Among many public facilities, escalator handrails, as components that people frequently touch daily, have a direct impact on public hygiene and health. Currently, cleaning escalator handrails primarily relies on manual wiping, requiring cleaners to hold a rag against the handrail. This method is not only inefficient but also difficult to guarantee cleaning quality. This is especially true for frequently used escalators, where manual cleaning is inefficient and difficult to ensure consistent cleaning intensity and coverage. Frequent manual cleaning requires significant manpower and material resources, and there are also certain safety risks associated with manual cleaning of escalator handrails. Utility Model Content

[0003] To solve the above technical problems, the present invention relates to an escalator handrail cleaning device, which has a simple and reliable structure, effectively solves the above technical problems, and is suitable for popularization and use. To achieve the above purpose, the present invention is implemented through the following technical solutions:

[0004] An escalator handrail cleaning device includes a base plate, a lifting and displacement mechanism, a horizontal displacement mechanism, and a cleaning roller. The lifting and displacement mechanism is fixedly mounted on the base plate, the lifting and displacement mechanism is connected to a lifting plate, the horizontal displacement mechanism is fixedly mounted on the lifting plate, the horizontal displacement mechanism is connected to a support plate, a mounting frame is provided on the support plate, a left-right symmetrical baffle is provided on the front side of the mounting frame, a rotatable support shaft is provided between the two baffles, and the cleaning roller is coaxially matched with the support shaft.

[0005] On the basis of the above solution and as a preferred solution of the above solution: a positioning plate is further provided on the support plate, the mounting frame and the positioning plate are connected by a telescopic rod, and a spring is sleeved on the outer side of the telescopic rod.

[0006] On the basis of the above solution and as a preferred solution of the above solution: a guide rail is further provided on the support plate, a slider is installed on the bottom of the mounting frame, and the guide rail and the slider are slidably matched.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes an adjusting screw, the baffle is provided with an internal threaded through hole, the two adjusting screws are respectively threadedly connected to the internal threaded through holes of the two baffles, the adjusting screw is provided with a socket, and the two ends of the support shaft are respectively inserted into the sockets of the adjusting screws on both sides.

[0008] On the basis of the above solution and as a preferred solution of the above solution: the outer head of the adjusting screw is provided with a gear-shaped knob.

[0009] Compared with the prior art, the present invention has the outstanding and beneficial technical effects that the escalator handrail cleaning device of the present invention not only improves the cleaning efficiency and quality, but also reduces the maintenance cost and ensures the safety of the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the equipment;

[0011] Figure 2 This is a schematic diagram of the support shaft installation;

[0012] Figure 3 This is a schematic diagram of the guide rail matching. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

[0014] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached text. Figure 1 The directions or positional relationships shown are only for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0015] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0016] In order to solve the above technical problems, Figure 1-3As shown, the utility model designs an escalator handrail cleaning device, including a base plate 1, a lifting and displacement mechanism 2, a horizontal displacement mechanism 3, and a cleaning roller 4. The lifting and displacement mechanism 2 is fixedly mounted on the base plate 1, the lifting and displacement mechanism 2 is connected to a lifting plate 15, the horizontal displacement mechanism 3 is fixedly mounted on the lifting plate 15, the horizontal displacement mechanism 3 is connected to a support plate 5, a mounting frame 6 is provided on the support plate 5, and a left-right symmetrical baffle 7 is provided on the front side of the mounting frame 6. A rotatable support shaft 8 is provided between the two baffles 7, and the cleaning roller 4 is coaxially matched with the support shaft 8. The lifting and displacement mechanism 2 and the horizontal displacement mechanism 3 can be any mechanism that can achieve linear displacement drive, such as a cylinder and an electric push rod. The cleaning roller 4 can be driven to fit the elevator handrail through the lifting and displacement mechanism 2 and the horizontal displacement mechanism 3. The device can be installed at the top or end of the escalator, and can be set to be buried and hidden so that the device can be retracted and hidden when not in use, thereby reducing the volume of the equipment, saving storage space, and not affecting the overall aesthetics. When needed, the hidden door at the corresponding position can be opened for use.

[0017] It is further preferred in this embodiment that a positioning plate 9 is also provided on the support plate 5, and the mounting frame 6 is connected to the positioning plate 9 by a telescopic rod. A spring 10 is provided on the outer side of the telescopic rod. The function of the spring 10 is to provide the necessary pressure for the cleaning roller 4 to ensure that it can fit tightly to the escalator handrail during the cleaning process, thereby improving the cleaning effect and reducing damage to the handrail surface. The buffering effect of the spring 10 also helps to absorb vibrations during the cleaning process, reduce noise, and make the cleaning process smoother.

[0018] It is further preferred in this embodiment that a guide rail 11 is also provided on the support plate 5, and a slider 12 is installed at the bottom of the mounting frame 6. The guide rail 11 and the slider 12 slide together. The design of the guide rail 11 on the support plate and the slider 12 at the bottom of the mounting frame 6 makes the cleaning device more stable and smooth during movement, reduces vibration and noise, and improves the stability of the cleaning process.

[0019] It is further preferred in this embodiment that it also includes an adjusting screw 13, the baffle is provided with an internal threaded through hole, the two adjusting screws 13 are respectively threadedly connected to the internal threaded through holes of the two baffles 7, the adjusting screw 13 is provided with a socket, the two ends of the support shaft 8 are respectively inserted into the sockets of the adjusting screws 13 on both sides, and the outer head of the adjusting screw 13 is provided with a gear-shaped knob 14. The gear-shaped knob 14 is convenient for the staff to rotate and adjust the screw. Only by rotating and removing the screw can the support shaft 8 be easily separated to remove the cleaning roller 4 without the use of additional tools. This greatly improves the usability of the cleaning device and also allows the staff to easily clean the cleaning roller 4.

[0020] It is worth noting that the technical features such as the lifting displacement mechanism, horizontal displacement mechanism, etc. involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected by conventional options in the field, and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0021] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. An escalator handrail cleaning device, characterized in that: It includes a base plate, a lifting and displacement mechanism, a horizontal displacement mechanism, and a cleaning roller. The lifting and displacement mechanism is fixedly installed on the base plate, the lifting and displacement mechanism is connected to a lifting plate, the horizontal displacement mechanism is fixedly installed on the lifting plate, the horizontal displacement mechanism is connected to a support plate, a mounting frame is provided on the support plate, a left-right symmetrical baffle is provided on the front side of the mounting frame, a rotatable support shaft is provided between the two baffles, and the cleaning roller is coaxially matched with the support shaft.

2. The escalator handrail cleaning device according to claim 1, characterized in that: A positioning plate is further provided on the support plate. The mounting frame and the positioning plate are connected via a telescopic rod, and a spring is sleeved on the outer side of the telescopic rod.

3. The escalator handrail cleaning device according to claim 2, characterized in that: The support plate is further provided with a guide rail, and a slider is installed at the bottom of the mounting frame, and the guide rail and the slider are slidably matched.

4. The escalator handrail cleaning device according to claim 3, characterized in that: It also includes an adjusting screw, the baffle is provided with an internal threaded through hole, the two adjusting screws are respectively threadedly connected to the internal threaded through holes of the two baffles, the adjusting screw is provided with a socket, and the two ends of the support shaft are respectively inserted into the sockets of the adjusting screws on both sides.

5. The escalator handrail cleaning device according to claim 4, characterized in that: The outer head of the adjusting screw is provided with a gear-shaped knob.

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