Cleaning equipment for escalator hand strap

Abstract

The utility model provides cleaning equipment for an escalator hand strap, and relates to the technical field of escalator hand strap cleaning. The cleaning equipment for the escalator hand strap comprises a shell, a cleaning liquid cavity, a disinfectant cavity, an electric pump, a liquid pumping pipe, a liquid feeding pipe, a liquid injection port, a sealing cover, a protective shell, a conveying pipe, a cleaning spray head, a base, an electric telescopic rod and a mounting groove, a cleaning block is arranged in the mounting groove, and a baffle used for shielding the electric telescopic rod is arranged above the shell. A disinfection spray head is arranged above the baffle, a disinfection pipe is arranged on one side of the disinfection spray head, and a liquid feeding pipe of an electric pump in the disinfectant cavity is connected with the disinfection pipe in a penetrating mode, the device can lower the requirement for workers, and the work of cleaning, wiping and disinfectant spraying on the surface of the hand strap can be completed in time, so that spreading of germs is reduced, and the working efficiency is improved. And the obstruction to passengers normally using the escalator during working of workers is reduced, and the use convenience of the escalator by the passengers is improved.

Description

Technical Field

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

[0002] In places such as large shopping malls, supermarkets and high-speed rail stations, the flow of people is large and the personnel situation is complicated. The surface of the escalator handrails used is difficult to keep clean when it repeatedly contacts people's hands, which can easily cause the spread of germs. However, due to the limitation of manpower, there is a problem that the staff cannot clean the handrails in time. Utility Model Content

[0003] The utility model aims to provide a cleaning device for an escalator handrail, aiming to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the cleaning device for the escalator handrail comprises a shell, a cleaning liquid chamber and a disinfecting liquid chamber are arranged inside the shell, an electric pump is arranged inside the cleaning liquid chamber and the disinfecting liquid chamber, the electric pump has a liquid suction pipe and a liquid delivery pipe, the outer surface of the shell is provided with two injection ports which are respectively connected with the cleaning liquid chamber and the disinfecting liquid chamber, a sealing cover is arranged on the injection port, a protective shell is arranged on the shell, a delivery pipe is arranged inside the protective shell, and the protective shell has a The inner surface is evenly provided with cleaning nozzles which are connected with the delivery pipe. The delivery pipe of the electric pump in the cleaning liquid cavity is connected with the delivery pipe. The outer surface of the shell is provided with a base. The base is provided with an electric telescopic rod. The output end of the electric telescopic rod is provided with a mounting groove. A cleaning block is provided inside the mounting groove. A baffle for shielding the electric telescopic rod is provided above the shell. A disinfection nozzle is provided above the baffle. A disinfection pipe is provided on one side of the disinfection nozzle. The delivery pipe of the electric pump in the disinfection liquid cavity is connected with the disinfection pipe.

[0005] Preferably, two sides of the outer surface of the baffle are rotatably connected with swing rods, and suction cups are provided at the ends of the swing rods.

[0006] Preferably, the suction cup has a front end and a rear end, the outer surface of the rear end of the suction cup is threadedly connected with a sleeve, a portion of the rocker arm is provided with a mounting hole, and the mounting hole of the rocker arm is located between the front end of the suction cup and the sleeve.

[0007] Preferably, the cleaning block is connected to the mounting slot via Velcro.

[0008] Preferably, a foldable shielding plate is provided between the baffle plate and the mounting groove.

[0009] The beneficial effects of the utility model are:

[0010] The device can reduce the demand for staff and promptly complete the cleaning, wiping and spraying of disinfectant on the surface of the handrail to reduce the spread of germs, and reduce the obstruction to passengers who normally use the escalator when the staff is working, thereby improving the convenience of passengers using the escalator. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0012] Figure 2 It is a schematic diagram of the position of the disinfection nozzle of a specific embodiment of the utility model.

[0013] Figure 3 It is a schematic diagram of the position of the installation slot of a specific embodiment of the utility model.

[0014] Figure 4 It is a schematic diagram of the structure inside the shell of a specific embodiment of the utility model.

[0015] In the figure: 1. Shell; 2. Cleaning liquid chamber; 3. Disinfection liquid chamber; 4. Electric pump; 5. Liquid extraction tube; 6. Liquid delivery tube; 7. Liquid injection port; 8. Sealing cover; 9. Protective shell; 10. Delivery tube; 11. Cleaning nozzle; 12. Base; 13. Electric telescopic rod; 14. Mounting slot; 15. Cleaning block; 16. Baffle; 17. Disinfection nozzle; 18. Disinfection tube; 19. Rocker; 20. Suction cup; 21. Sleeve; 22. Shield; 23. Handrail. DETAILED DESCRIPTION

[0016] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0017] like Figure 1-4As shown, a cleaning device for an escalator handrail comprises a shell 1, wherein a cleaning liquid chamber 2 and a disinfecting liquid chamber 3 are arranged inside the shell 1, and an electric pump 4 is arranged inside the cleaning liquid chamber 2 and the disinfecting liquid chamber 3, and the electric pump 4 has a liquid suction pipe 5 and a liquid delivery pipe 6, and the outer surface of the shell 1 is provided with two injection ports 7 which are respectively connected with the cleaning liquid chamber 2 and the disinfecting liquid chamber 3, and a sealing cover 8 is arranged on the injection port 7, and a protective shell 9 is arranged on the shell 1, and a delivery pipe 10 is arranged inside the protective shell 9, and the inner surface of the protective shell 9 is evenly provided with a plurality of liquid injection ports 7 which are connected with the delivery pipe 10. A cleaning nozzle 11, a liquid delivery pipe 6 of an electric pump 4 in a cleaning liquid chamber 2 is connected through the delivery pipe 10, a base 12 is provided on the outer surface of the shell 1, an electric telescopic rod 13 is provided on the base 12, an installation groove 14 is provided at the output end of the electric telescopic rod 13, a cleaning block 15 is provided inside the installation groove 14, a baffle 16 for shielding the electric telescopic rod 13 is provided above the shell 1, a disinfection nozzle 17 is provided above the baffle 16, a disinfection tube 18 is provided on one side of the disinfection nozzle 17, and the liquid delivery pipe 6 of the electric pump 4 in the disinfection liquid chamber 3 is connected through the disinfection tube 18.

[0018] The shell 1 is made of stainless steel. The shell 1 is placed on the ground when in use. The cleaning liquid chamber 2 inside the shell 1 is used to place the cleaning liquid. The cleaning liquid cooperates with the cleaning block 15 and is mainly used to remove impurities such as hand sweat and dust on the handrail 23. At the same time, the upper surface of the protective shell 9 has a groove, and the cleaning nozzle 11 is evenly arranged in the groove. The cleaning nozzle 11 can spray the cleaning liquid on the front and side of the handrail 23 to ensure the cleanliness of the outer surface of the handrail 23. At the same time, the cleaning nozzle 11 adopts the form of intermittent point spraying to reduce the waste of cleaning liquid. However, it should be ensured according to the length and moving speed of the handrail 23 that the outer surface of the handrail 23 can be completely cleaned after the handrail 23 rotates one circle, and a round of cleaning work on the surface of the handrail 23 is completed. Afterwards, in order to extend the filling interval of the cleaning liquid, the working interval of the cleaning nozzle 11 can be controlled, that is, the time interval between the start of the next round of cleaning of the handrail belt 23 after the previous round of cleaning of the handrail belt 23 is completed. The time can be fixed, such as 5 minutes, 10 minutes, 15 minutes, etc., and can also be set according to the size of the flow of people. The time interval is short during the time period with large flow of people, and the time interval is long during the time period with small flow of people. The disinfectant chamber 3 is used to store the disinfectant, which is a medical alcohol liquid. The medical alcohol is sprayed onto the outer surface of the handrail belt 23 through the disinfectant nozzle 17 to kill most of the bacteria, viruses, and microorganisms on the surface of the handrail belt 23. The spraying interval and method of the disinfectant nozzle 17 can be selected to be the same as that of the cleaning nozzle 11.

[0019] The base 12 is used to provide a suitable supporting angle for the electric telescopic rod 13 so that the mounting groove 14 can be pushed toward the direction of the armrest 23. The inner surface of the mounting groove 14 can cover the front and two side surfaces of the armrest 23, but there is a certain gap between the inner surface of the mounting groove 14 and the front and side surfaces of the armrest 23, so that the cleaning block 15 can be installed in the mounting groove 14. The material of the cleaning block 15 can be sponge, which is formed by cutting. When the mounting groove 14 is pushed toward the direction of the armrest 23 by the electric telescopic rod 13, the armrest 23 can completely enter the cleaning block 15. At the same time, there is a large squeezing force between the armrest 23 and the cleaning block 15, so that the cleaning block 15 can effectively wipe the outer surface of the armrest 23, and the pressure between the cleaning block 15 and the armrest 23 can be controlled according to the extension length of the electric telescopic rod 13.

[0020] Furthermore, both sides of the outer surface of the baffle 16 are rotatably connected with a rocker arm 19, and a suction cup 20 is provided at the end of the rocker arm 19. Since the thickness of the wall panels used to maintain the handrail belt 23 in the escalator is different, the rocker arm 19 can be swung to both sides of the shell 1, so that wall panels of different thicknesses can be used to ensure that the suction cup 20 can be adsorbed onto the wall panels.

[0021] Furthermore, the suction cup 20 has a front end and a rear end, and the outer surface of the rear end of the suction cup 20 is threadedly connected with a sleeve 21, and a portion of the rocker arm 19 is provided with a mounting hole, and the mounting hole of the rocker arm 19 is located between the front end of the suction cup 20 and the sleeve 21. Through the detachable connection of the suction cup 20, the suction cup 20 can be easily replaced or maintained, and when the suction cup 20 is adsorbed onto the baseboard, the suction cup 20 can be first adsorbed onto the baseboard, and then the mounting hole of the rocker arm 19 can be extended into the rear end of the suction cup 20, and the swing restriction of the rocker arm 19 can be realized through the sleeve 21 to complete the installation of the suction cup 20.

[0022] Furthermore, the cleaning block 15 is connected to the mounting groove 14 via Velcro, and the male and female surfaces of the Velcro are respectively installed on the contacting sides of the mounting groove 14 and the cleaning block 15, so as to facilitate the quick installation and removal of the cleaning block 15 and to facilitate the replacement or cleaning of the cleaning block 15.

[0023] Furthermore, a foldable shielding plate 22 is provided between the baffle 16 and the mounting groove 14 , and the shielding plate 22 can prevent external objects from falling into the baffle 16 , and can also prevent the disinfectant sprayed by the disinfection nozzle 17 from being directly sprayed into the baffle 16 .

[0024] Working principle: First, the cleaning liquid is sprayed onto the outer surface of the handrail belt 23 through the cleaning nozzle 11, and then the handrail belt 23 sprayed with the cleaning liquid is wiped by the cleaning block 15. After the handrail belt 23 completes basic cleaning, the disinfectant is sprayed onto the outer surface of the handrail belt 23 through the disinfectant nozzle 17 to facilitate the disinfection of the surface of the handrail belt 23.

[0025] The device can reduce the demand for staff, and timely complete the cleaning, wiping and spraying of disinfectant on the surface of the handrail 23 to reduce the spread of germs, and reduce the obstruction of the staff to the normal use of the escalator passengers, thereby improving the convenience of passengers in using the escalator.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A cleaning device for escalator handrails, characterized in that: The invention comprises a shell (1), wherein a cleaning liquid chamber (2) and a disinfecting liquid chamber (3) are arranged inside the shell (1), and electric pumps (4) are arranged inside the cleaning liquid chamber (2) and the disinfecting liquid chamber (3), and the electric pump (4) has a liquid extraction pipe (5) and a liquid delivery pipe (6), and the outer surface of the shell (1) is provided with two liquid injection ports (7) which are respectively connected with the cleaning liquid chamber (2) and the disinfecting liquid chamber (3), and the liquid injection ports (7) are provided with sealing covers (8), and the shell (1) is provided with a protective shell (9), and a delivery pipe (10) is arranged inside the protective shell (9), and cleaning nozzles (11) which are connected with the delivery pipe (10) are evenly arranged on the inner surface of the protective shell (9), and the cleaning nozzles (11) which are connected with the delivery pipe (10) are evenly arranged on the inner surface of the protective shell (9), and the cleaning nozzles (11) which are connected with the delivery pipe (10) are evenly connected with the cleaning nozzles (11) which are connected with the delivery pipe (10). The liquid delivery pipe (6) of the electric pump (4) in the liquid cavity (2) is connected to the delivery pipe (10); the outer surface of the housing (1) is provided with a base (12); the base (12) is provided with an electric telescopic rod (13); the output end of the electric telescopic rod (13) is provided with a mounting groove (14); a cleaning block (15) is provided inside the mounting groove (14); a baffle (16) for shielding the electric telescopic rod (13) is provided above the housing (1); a disinfection nozzle (17) is provided above the baffle (16); a disinfection tube (18) is provided on one side of the disinfection nozzle (17); and the liquid delivery pipe (6) of the electric pump (4) in the disinfection liquid cavity (3) is connected to the disinfection tube (18).

2. The cleaning device for escalator handrail according to claim 1, characterized in that: Both sides of the outer surface of the baffle (16) are rotatably connected to swing rods (19), and suction cups (20) are provided at the ends of the swing rods (19).

3. The cleaning device for escalator handrail according to claim 2, characterized in that: The suction cup (20) has a front end and a rear end, the outer surface of the rear end of the suction cup (20) is threadedly connected with a sleeve (21), a portion of the swing rod (19) is provided with a mounting hole, and the mounting hole of the swing rod (19) is located between the front end of the suction cup (20) and the sleeve (21).

4. The cleaning device for escalator handrail according to claim 1, characterized in that: The cleaning block (15) is connected to the mounting groove (14) via Velcro.

5. The cleaning device for escalator handrail according to claim 4, characterized in that: A foldable shielding plate (22) is provided between the baffle plate (16) and the mounting groove (14).

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