Cleaning device and cleaning method for elevator doorsill

Abstract

The invention discloses a cleaning device and a cleaning method of an elevator doorsill. An elevator comprises a landing door, a car door and an elevator control system. The cleaning device comprises: a cleaning port arranged at the bottom of the landing door and / or the car door; an air supply component, which is matched with the cleaning port and electrically connected with the elevator control system, wherein one end of the air supply component is connected with the cleaning port through a ventilation pipeline, the other end of the air supply component is connected with a storage component through the ventilation pipeline, and the air supply component is used for acquiring a control instruction of the elevator control system, generating corresponding forward or reverse wind, and conducting dust collection or dust blowing operation on the elevator doorsill through the wind; and a storage part, which comprises an exhaust outlet, wherein the exhaust outlet is formed in the side, opposite to the ventilation pipeline, of the storage part, the exhaust outlet is provided with a filter screen, and the storage part is used for containing sundries entering from the ventilation pipeline.

Description

technical field [0001] The invention relates to the technical field of elevator control, in particular to an elevator door sill cleaning device and an elevator door sill cleaning method. Background technique [0002] Elevators are often configured in modern buildings to facilitate people's going up and down. [0003] Each elevator is equipped with a car door and a hall door, which are used to isolate and protect each landing and the hoistway and the elevator car and the hoistway to prevent people from falling into the hoistway when entering and exiting the elevator. In the process, the elevator control system needs to monitor the normal opening or closing of the elevator car door and the hall door in order to perform normal elevator operation control. [0004] In actual use, tracks are provided at the bottom of the elevator car door and hall door to facilitate the correct sliding of the car door and hall door, and at the same time protect the position of the car door or hal...

AI Technical Summary

Problems solved by technology

[0004] In actual use, tracks are provided at the bottom of the elevator car door and hall door to facilitate the correct sliding of the car door and hall door, and at the same time protect the position of the car door or hall door from changing randomly. However, during use, the user may arbitrarily Throw away some debris or unintentionally scatter some garbage and fall into the track, which will affect the normal operation of the car door or hall door or cause the hall door or car door to be unable to use normally, which will lead to unexpected situations such as elevator stop , thus greatly degrading the user experience

[0005] Existing elevators are often manually cleaned after detecting obstacles in the hall door or car door or failing to open and close normally. would result in greater labor costs

In the prior art, there are also devices such as cleaning brushes installed above the hall door or car door to clean the garbage or sundries in the track. However, on the one hand, the cleaning effectiveness of the above-mentioned cleaning devices is poor, and the expected cleaning effect is often not achieved. On the other hand, debris such as silk, thread and hair will be entangled on the cleaning device during the cleaning process, thereby further reducing the cleaning efficiency and cleaning effectiveness, while increasing the failure rate of the cleaning device

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