Escalator Safety devices | | |
Static electricity protection of step | Eliminate static electricity raised from running of the steps. | Standard |
Static electricity protection of handrail | Eliminate static electricity raised from running of the handrail. | Standard |
Emergency stop button on entrance | Push the emergency stop button to stop the escalator (moving walk) against emergency raise. | Standard |
Handrail entry safety protection | Protection against risk of other objects being jammed into handrail entry. | Standard |
Over speed protection | Protection against risk of speed being over 20% of rated speed. | Standard |
Under speed protection | Protection against risk of speed being less than 20% of rated speed. | Standard |
Unintentional reversal protection | Protection against risk of unintentional reversal of the direction of travel. | Standard |
Phase failure protection | Protection against risk of phase failure. | Standard |
Short circuit protection | Protection against risk of short circuit. | Standard |
Over-load protection | Protection against risk of motor continually over load. | Standard |
Stepsagging protection | Protection against risk of stepsbeing breakage and sagging. | Standard |
Step sagging protection | Protection against risk of step chain being breakage of undue elongation | Standard |
Stepchainssafety protection | Protection against risk of stepchains being breakage of undue elongation. | Standard |
Comb safety guard | Protection against risk of foreign objects being trapped at the point where the stepenters the comb. | Standard |
Inspection socket | To provide voltage to inspect or maintain. | Standard |
Machine room guard | One safety plate separates machine room from movable parts such as step to protect service personnel. | Standard |
Emergency stop button oncontrol cabinet | Push the emergency stop button to stop the escalator (moving walk) against emergency raise when inspection and maintaining. | Standard |
Handrail speed-detection protection | When handrail speed is 15% lower than the step speed, it stops in 15 seconds. | Standard |
Brake over-distance protection | When step brake distance is 1.2 times larger than the stipulated distance, it prevents it from start again. | Standard |
Skirting guard | Protection against risk of foreign objects being jammed into clearance between stepsand skirting. | Standard |
Floor anti-start protection | It stops when the floor plate is removed or opened. | Standard |
Main drive chains safety protection | Protection against risk of drive chains being breakage or undue elongation. | Standard |
Skirting brush | Brushes on skirting to enhance the passenger’s safety. | Standard |
Host brake detection | When it detects the release condition of the host brake, it prevents it from start before its release | Standard |
Anti-crawl device | It prevents the passengers from crawling to external handrail | Optional |
Anti-skid device | It installs outer cover plate which is closed to handrail height. It prevents the passengers from accidental crawl, skid,fall. | Optional |
Arrester | It prevents the passengers from entering into the area between wall and handrail, between two escalators(moving walks) | Optional |
Protection baffle | Protection baffle is set in the crossing of outer handrail edge and any obstacle. | Optional |
Auxiliary brake | Auxiliary brake will act and stop the escalator (moving walk) in case of main drive chains breakage or the stepsor handrail changing from present direction of motion. | Optional |