Automatic detecting oil cup and automatic liquid level detecting method

Abstract

The invention discloses an automatic detecting oil cup and an automatic liquid level detecting method applying the automatic detecting oil cup. The automatic detecting oil cup comprises an oil storagetank body, a cover body, an oil guide device and an oil-fur separator, wherein a liquid level sensor is arranged on the cover body. According to the technical scheme adopted by the invention, the automatic detecting oil cup can realize real-time detection on a liquid level position in the oil cup, can emit an alarm signal while the liquid level is lower than a safe position, reminds a maintenancepersonnel to timely fill lubricating oil into the oil cup to achieve the purpose of grasping oil amount in the oil cup without stopping an elevator to maintain, reduces workload of the maintenance personnel and elevator stop cost of a user, and increases a work safety coefficient of the maintenance personnel.

Description

technical field [0001] The invention relates to the field of elevator accessories, in particular to an automatic detection method for an oil cup and a liquid level. Background technique [0002] At present, in the field of elevators, oil cups are generally installed on the guide shoes, and the lubricating oil in the oil cups is evenly applied to the elevator guide rails through cotton threads, so as to ensure that there is a continuous gap between the elevator guide shoes and the guide rails during the operation of the elevator. The lubricating layer reduces the wear of guide shoes and guide rails and improves the service life of elevator components. [0003] However, most of the current common oil cups do not have an automatic liquid level detection device, and only rely on the scale line in the oil storage cup to judge the oil volume during the refueling process. Moreover, during the operation of the elevator, the real-time amount of oil in the oil cup is not clear. It is...

AI Technical Summary

Problems solved by technology

[0003] However, most of the current ordinary oil cups do not have an automatic liquid level detection device, and only rely on the scale line in the oil storage cup to judge the oil volume during the refueling process.

Moreover, during the operation of the elevator, the real-time amount of oil in the oil cup is not clear. It is necessary to enter the elevator shaft during the regular maintenance of the elevator. The oil guide device in the cup is too long, which leads to the deviation of oil quantity judgment or even false alarm.

In these cases, once the maintenance is not in place, that is, when the oil volume in the oil cup is omitted or the lubricating oil is not carried with you during maintenance, there will be too little remaining oil in the oil cup or the situation of the lubricating oil being exhausted. This has a great impact on the comfort of the elevator during normal operation and the service life of the elevator guide shoes and guide rails

It is easy to cause unnecessary maintenance costs to rise, and even cause safety accidents

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