电梯轿厢上行超速保护装置现状分析与检验要求研究  

Analysis of the Current Situation and Research on Inspection Requirements of Overspeed Protection Devices for Elevator Cars

作　　者：李梦囡 Li Mengnan(Jinan Special Equipment Inspection and Research Institute,Jinan,Shandong 250000,CHN)

机构地区：[1]济南市特种设备检验研究院,山东济南250000

出　　处：《模具制造》2024年第10期239-241,共3页Die & Mould Manufacture

摘　　要：电梯的广泛使用,安全成为重点关注的一项内容,电梯轿厢上行期间,如果超速保护装置处于失效的状态,很容易出现冲顶的情况,引发安全事故。介绍了电梯轿厢上行超速保护装置种类,明确电梯轿厢上行超速保护装置现状与常见问题,提出检验要求,目的是通过检验及时发现和解决问题,确保超速保护装置的实用性能,提升电梯轿厢的安全性和稳定性。With the widespread use of elevators,safety has become a key concern.During the operation of the elevator car,if the overspeed protection device is in a failed state,it is easy to cause a roof collision,leading to safety accidents.The following introduces the types of elevator car up speed protection devices,clarifies the current situation and common problems of elevator car up speed protection devices,proposes inspection requirements,aiming to timely discover and solve problems through inspection,ensure the practical performance of speed protection devices,improve the safety and stability of elevator cars.

关 键 词：电梯 轿厢 超速保护装置 

分 类 号：TU229[建筑科学—建筑设计及理论]