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How much do you know about escalators? Do you know the function of grooves on escalators?
2024-05-14
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How much do you know about escalators? Do you know the function of grooves on escalators?
Did it ever occur to you
On the escalator
Why are there grooves?
What is the role of the groove
Today
The little braid takes you to understand
The role of the groove on the escalator
What are the functions of the grooves on the escalator?
Drainage anti-skid
The striped grooves on the surface of the pedal can drain water, and the jagged surface has greater friction than the smooth surface, which is convenient for passengers to stand firm.
Removal of cascade waste
The groove on the escalator step is not only to increase friction, but also to push garbage or other articles to the outside of the escalator. The groove on the step can eliminate the small gap between the groove and the comb plate to achieve the effect of approaching airtightness. Some small articles or paper towels will not be inhaled and will not cause the elevator to be paralyzed and unusable.
Ensure passenger safety
Prevent feet or other foreign objects from being caught between the moving step pedals and the floor slab to ensure the safety of passengers and the normal operation of the elevator. The groove at the end is used to lift falling objects so that passengers do not get stuck in the elevator.
Prolong service life
The groove also has the function of collecting dust and moisture on the escalator, preventing sliding and prolonging the service life of the escalator.
Easy to bite between step steps
The groove on the surface of the step pedal can make the teeth at the rear end of the next step pedal embedded in the tooth groove of the previous step pedal, and the steps are bitten and connected with each other to run in one direction. Of course, it can also prevent passengers from sliding on the steps.
Source: China Elevator Lecture Hall
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