Driving structure for escalator handrail cleaning

Abstract

The utility model discloses an escalator handrail cleaning driving structure which comprises a bottom plate, a movable seat and a driving assembly, the movable seat is arranged on the bottom plate and movably connected with the bottom plate, the driving assembly is arranged on the bottom plate, and the driving assembly drives the movable seat to slide on the bottom plate. The movable seat can be driven to move, so that movement of the cleaning cloth cleaning structure is controlled, and contact or separation of the cleaning cloth and the handrail is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of escalators, and in particular relates to a driving structure for cleaning an escalator handrail. Background Art

[0002] An escalator is a fixed electric drive device composed of a special structural chain conveyor and two special structural belt conveyors with a circulating moving ladder path, used to transport passengers upward or downward between different floors of a building. It is a continuous conveying machine that carries people up and down.

[0003] Escalators are generally used in crowded places, and the handrails are easy to get dirty and need to be cleaned frequently to keep them clean. Manual wiping takes a long time, is inefficient, and has poor results. Currently, there is no escalator cleaning device that can control the contact or separation of the rag with the handrail to control the cleaning of the handrail. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems existing in the prior art and provides a driving structure for cleaning an escalator handrail, which can drive a movable seat to move, thereby controlling the movement of a rag cleaning structure to achieve contact or separation between the rag and the handrail.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A driving structure for cleaning an escalator handrail is characterized by comprising a base plate, a movable seat and a driving assembly, wherein the movable seat is arranged on the base plate and movably connected to the base plate, and the driving assembly is arranged on the base plate, and the driving assembly drives the movable seat to slide on the base plate.

[0007] Furthermore, the driving assembly includes a driving motor, a screw rod and a nut, the driving motor is connected to the screw rod, the nut is connected to the movable seat, and the screw rod is threadedly connected to the nut.

[0008] Furthermore, the bottom plate is provided with a slide rail, the slide rail is provided with a slider, the slider is slidably connected to the slide rail, and the slider is fixedly connected to the movable seat.

[0009] Furthermore, a connecting piece is provided between the sliding block and the movable seat, the movable seat is provided with a positioning groove, and the connecting piece is arranged in the positioning groove.

[0010] Furthermore, the movable seat includes a first shell and a second shell, and the first shell and the second shell are connected.

[0011] Furthermore, the first shell is provided with a fixing sheet, and the second shell is provided with a fixing groove, and the fixing sheet is clamped in the fixing groove.

[0012] Furthermore, an inclined surface is provided on the top of the movable seat.

[0013] Furthermore, a positioning protrusion is provided on the top of the movable seat, and a threaded hole is provided on the positioning protrusion.

[0014] Furthermore, a first connecting hole is provided on the top of the movable seat, and a second connecting hole is provided on the bottom plate, and the first connecting hole and the second connecting hole are connected.

[0015] Furthermore, a reinforcement sheet is provided at the first connecting hole.

[0016] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0017] The utility model arranges a driving assembly and a movable seat so that the driving assembly can drive the movable seat to slide on the bottom plate, thereby moving the rag assembly structure arranged on the movable seat, achieving contact or separation between the rag and the armrest, controlling the operation of the rag assembly, and ensuring the cleaning effect of the armrest. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a driving structure for cleaning an escalator handrail according to the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the connection between the driving assembly and the movable seat in the utility model;

[0021] Figure 3 It is an exploded view of the movable seat in the utility model.

[0022] In the figure, 1-base plate; 2-movable seat; 3-drive assembly; 4-drive motor; 5-screw; 6-nut; 7-slide rail; 8-slider; 9-connecting plate; 10-positioning groove; 11-first shell; 12-second shell; 13-fixing plate; 14-fixing groove; 15-inclined surface; 16-positioning protrusion; 17-first connecting hole; 18-second connecting hole; 19-reinforcement plate. DETAILED DESCRIPTION

[0023] like Figures 1 to 3 As shown, the utility model is a driving structure for cleaning the handrail of an escalator, comprising a base plate 1, a movable seat 2 and a driving assembly 3. The movable seat 2 is arranged on the base plate 1 and is movably connected with the base plate 1. The driving assembly 3 is arranged on the base plate 1, and the driving assembly 3 drives the movable seat 2 to slide on the base plate 1. Through the above arrangement, the movable seat 2 can be driven, thereby controlling the movement of the rag assembly arranged on the movable seat 2, realizing the contact or separation between the rag and the handrail, controlling the operation of the rag assembly, and ensuring the cleaning effect of the handrail.

[0024] As an implementation method, the driving assembly 3 includes a driving motor 4, a screw rod 5 and a nut 6, the driving motor 4 is connected to the screw rod 5, the nut 6 is connected to the movable seat 2, and the screw rod 5 is threadedly connected to the nut 6. Through the above arrangement, the movable seat 2 can be driven, and the control is easy and the driving effect is good. In addition to the form of setting the driving motor 4, the screw rod 5 and the nut 6, a linear driving structure such as a finished electric push rod can also be used.

[0025] Specifically, the bottom plate 1 is provided with a slide rail 7, a slider 8 is provided on the slide rail 7, the slider 8 is slidably connected to the slide rail 7, and the slider 8 is fixedly connected to the movable seat 2. The slide rail 7 and the slider 8 can play a guiding role and reduce the friction of the bottom plate 1 when sliding, so that the sliding is smoother and the noise is small.

[0026] In this embodiment, a connecting piece 9 is provided between the slider 8 and the movable seat 2, and the movable seat 2 is provided with a positioning groove 10, and the connecting piece 9 is arranged in the positioning groove 10. The connection between the slider 8 and the fixed seat is realized by the above arrangement, and the positioning groove 10 can play a positioning role, which is convenient for connecting the connecting piece 9 to the movable seat 2, and the assembly is more convenient.

[0027] As an implementation method, the movable seat 2 includes a first shell 11 and a second shell 12, and the first shell 11 and the second shell 12 are connected. The movable seat 2 adopts a split form of the first shell 11 and the second shell 12, which can facilitate the arrangement of the drive assembly 3 inside the movable seat 2, reduce the occupied space of the entire drive structure, and facilitate assembly.

[0028] Specifically, the first housing 11 is provided with a fixing sheet 13, and the second housing 12 is provided with a fixing groove 14, and the fixing sheet 13 is clamped in the fixing groove 14. Through the above arrangement, the first housing 11 and the second housing 12 can be easily docked and fixed, and the assembly is convenient.

[0029] As an implementation method, an inclined surface 15 is provided on the top of the movable seat 2. The inclination angle of the inclined surface 15 matches the inclination angle of the escalator handrail, so that the rag assembly on the movable seat 2 can fit the handrail, improving the cleaning effect of the handrail.

[0030] Specifically, a positioning protrusion 16 is provided on the top of the movable seat 2, and a threaded hole is provided on the positioning protrusion 16. Through the above arrangement, the movable seat 2 can be conveniently connected to the cleaning structure.

[0031] As an implementation method, a first connection hole 17 is provided on the top of the movable seat 2, and a second connection hole 18 is provided on the bottom plate 1, and the first connection hole 17 and the second connection hole 18 are connected.

[0032] Specifically, a reinforcing sheet 19 is provided at the first connection hole 17. Through the above arrangement, the strength of the first connection hole 17 can be improved, and the first connection hole 17 can be prevented from being cracked and damaged.

[0033] The utility model arranges the driving assembly 3 and the movable seat 2 so that the driving assembly 3 can drive the movable seat 2 to slide on the bottom plate 1, thereby moving the rag assembly structure arranged on the movable seat 2, realizing the contact or separation between the rag and the armrest, controlling the operation of the rag assembly, and ensuring the cleaning effect of the armrest.

[0034] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A driving structure for cleaning an escalator handrail, characterized in that: It comprises a base plate, a movable seat and a driving component. The movable seat is arranged on the base plate and movably connected with the base plate. The driving component is arranged on the base plate and drives the movable seat to slide on the base plate.

2. The driving structure for cleaning an escalator handrail according to claim 1, characterized in that: The driving assembly comprises a driving motor, a screw rod and a nut. The driving motor is connected to the screw rod, the nut is connected to the movable seat, and the screw rod is threadedly connected to the nut.

3. The driving structure for cleaning an escalator handrail according to claim 1, characterized in that: The bottom plate is provided with a slide rail, the slide rail is provided with a slider, the slider is slidably connected to the slide rail, and the slider is fixedly connected to the movable seat.

4. The driving structure for cleaning the escalator handrail according to claim 3, characterized in that: A connecting piece is provided between the sliding block and the movable seat, the movable seat is provided with a positioning groove, and the connecting piece is arranged in the positioning groove.

5. The driving structure for cleaning an escalator handrail according to claim 1, characterized in that: The movable seat includes a first shell and a second shell, and the first shell and the second shell are connected.

6. The driving structure for cleaning the escalator handrail according to claim 5, characterized in that: The first shell is provided with a fixing sheet, and the second shell is provided with a fixing groove, in which the fixing sheet is clamped.

7. The driving structure for cleaning an escalator handrail according to claim 1, characterized in that: The top of the movable seat is provided with an inclined surface.

8. The driving structure for cleaning an escalator handrail according to claim 1, characterized in that: A positioning protrusion is provided on the top of the movable seat, and a threaded hole is provided on the positioning protrusion.

9. The driving structure for cleaning an escalator handrail according to claim 1, characterized in that: The top of the movable seat is provided with a first connecting hole, the bottom plate is provided with a second connecting hole, and the first connecting hole is connected to the second connecting hole.

10. The driving structure for cleaning the escalator handrail according to claim 9, characterized in that: A reinforcement sheet is provided at the first connection hole.

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