Elevator Door Safety Devices

It continuously scans for interrupted beams and will reopen the elevator doors instantly if one is found.

Elevator door safety devices. As the name suggests this dev. If a person or an object blocks the doorway and the sensors detects the person or object. Over the years there have been significant advances in how doors function to ensure passenger safety and convenience. Since then weco has grown to become a leading name in the elevator industry.

And electronic components to the international lift industry. Safety gear wittur esg is a breakthrough safety system solution for new elevator installations. Overspeed governor tension device and rope loop are no longer needed and more shaft space can be used for the car. The so called 3 x 5 rule for elevator landings is an important section in the safety governing code for home elevators asme a17 1 part 5 3 private residence.

Since the invention of the elevator there has been continual improvement in operation and safety and elevator doors are no exception. Other safety devices and switches. Before we go into any details about the hardest working part of the elevator let s start. At least one detector device is provided at each sliding door which is.

Weco was founded in 2000 by experienced industry professionals. This device is installed on cabin near the elevator motor basically it runs through the complete shaft with the guidance on ropes. The entrances to the elevator shaft and to the elevator car each have at least one sliding door which is automatically operable by a drive mechanism preferably arranged on the elevator car. 1 device for locking landing doors hoistway door interlock.

Weco elevator products are a leading supplier of door detectors. Its reliable braking element is combined with the latest sil3 position and speed detection and electromechanical gear activation. The committee s investigation of elevator door safeties was prompted by a proposed new ordinance that would require all elevators in baltimore to be equipped with a device which is supposed to hold the elevator at the door until the door leading into the elevator shaft is shut and securely fastened 3 the association claimed that to. Device for locking landing doors hoistway door interlock.

Optiguard door protection device the optiguard door protection system aaa24591am2 unitec uses 154 infrared emitters and detectors to creat an invisible safety net across the elevator entrance. The following list describes all the safety components used in electrical traction elevator safety system. Three inches is the maximum distance permitted between the backside of the closed hoistway door at the elevator landing and the edge of the threshold at that floor landing.