作者：李元康

作者单位：梅州市特种设备检验所, 广东 梅州 514072

关键词：安全保护系统; 机械安全保护; 电气安全保护

摘要：

电梯安全保护系统一般由机械安全保护装置和电气安全保护装置两大部分组成。机械安全保护装置主要有限速器和安全钳、缓冲器、制动器、层门门锁与轿门电气联锁装置、门的安全保护装置、轿顶安全窗、轿顶防护栏杆、护脚板等;.电气安全保护有直接触电的防护、间接触电的防护、电气故障的防护、电气安全装置等,其中一些机械安全装置往往需要电气方面的配合和联锁装置才能完成其动作和可靠的效果。文章从各个装置的功能及其设置要求作了简要论述。

Simple analysis of the main safe protection system of lift

LI Yuan-kang

Meizhou Institute of Special Equipment Inspection, Meizhou 514072, China

Abstract: The safe protection system of the lift is generally made up of mechanical security protector and electric security protector.Machinery safe protector is mainly composed of limited speed device,security pincers,buffer,brake,layers of door between lock,sedan-chair door electric interlock,security protector,sedan-chair of door carry security window,sedan-chair carry guard rail and protect foot board etc.Electric safe protection is composed of shelter of electric shock directly and indirectly,protection from electric trouble,electric safety device etc.Some mechanical safety device often needs electric support and interlock to finish their movements.This article briefly discussed the function and demand for set up of some devices.

Keywords: Safe protection system of the lift; Mechanical security protector; Electric security protector

2006, 32(1): 142-144  收稿日期: 2005-4-12;收到修改稿日期: 2005-6-19

基金项目: 

作者简介: 李元康(1955-),男,广东梅州人,工程师,主要从事电梯、起重机械技术检验。

参考文献

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