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Overspeed governor

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Overspeed governor

  • Category:Overspeed governor

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  • Release time:2016/09/28
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Detailed introduction

Speed limiter


Speed limiter

Elevator overspeed governor is one of the safety control parts in the elevator safety protection system. When the elevator is in operation for whatever reason the car overspeed, or even the risk of falling, and all other safety devices do not work under the condition, speed limiter and a safety clamp linkage to stop action occurs, the elevator car.

Safety protection device for elevator. It can monitor the control of the speed of the car, when the super speed, the rated speed of the elevator 115%, timely signal, and then generate mechanical action to cut off the power supply circuit, the traction machine brake. If the elevator is still unable to brake the safety clamp is installed at the bottom of the car to force the car to stop. The governor is the instruction, and the safety clamp is the executor. Both of the common role of the safety of the elevator said.

Overspeed safety device of elevator safety clamp system is essential, when the elevator speed, running out of control or suspension fracture, overspeed safety gear will lift quickly stop the car on the rail, and remained stationary, so as to avoid casualties and equipment damage accident.


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The structure includes 3 governor sheave, 4 Jiasheng left arm and the clamping block, 5?? 6 centrifugal hammer linkage rod, 7 trigger lock tongue, 8 trigger lock bolt shaft, 9 shaft centrifugal hammer, 10 centrifugal hammer back joint, 11 centrifugal hammer return spring, right arm and 12 rope clamp block, 13 governor rope pulley shaft, 14 brake pin, 15 brake pads, brake 16 a torsion spring 17 brake rotating shaft, 18 trigger lock tongue torsion spring, 19 disc pin, 20 rope clamping arm shaft, disk 21


Related tags: 限速器,限速器价格,限速器批发

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National Service Hotline:0086-512-58731058

Tel:0086-512-58731058 

Fax:0086-512-58731108

mail:sue@topelevator.cn

Add:Zhujiadang Village Houcheng Jingang Town Zhangjiagang City Jiangsu Province China

web:www.top-elevator.cn      www.topelevator.cn

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