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多绳提升机一般都采用盘形闸作为制动系统的执行部件。在检修盘形闸和调整闸瓦间隙时,为防止跑车,须将滚筒锁住,因此《煤矿安全规程》规定:提升绞车除有制动装置(常用闸和保险闸)外,应加设定车装置,以便调整滚筒位置或修理制动装置时使用。多绳提升机设有“枪栓”式锁紧器作为定车装置。多年来的实践表明,这种锁紧器存在很多缺点。本文探讨利用盘形闸分组工作进行定车的方法,适用于带有二级制动装置的TY1—D型液压站的提升机,或经改装后带有二级制动的提升机。对于未经改造的老型号(如B108B)
Multi-rope elevators generally use disc brakes as the brake system’s executive components. In the maintenance of the disc brake and adjust the brake shoe clearance, in order to prevent the sports car, the cylinder must be locked, so the “Coal Mine Safety Regulations” provides: In addition to lifting the winch brake (commonly used brake and fuse), should be set Car device, in order to adjust the position of the drum or repair brake device used. Multi-rope hoist with “bolt” type locking device as a scheduled car. Years of practice have shown that this type of tightener has many drawbacks. This article explores the method of using the brake of disc brake group to set the car. It is suitable for the hoist of TY1-D hydraulic station with two-stage brake or the hoist with two-stage brake after modification. For unmodified older models (such as B108B)