施工升降机最大的附墙距离是多少

如果是启动不了,那原因就如以下：
1、各门的行程开关是否闭合?
2、断错相保护器有没有动作?
3、超载保护器是否动作?
4、笼外控制和笼内控制的转换按钮?
如果是启动困难,那原因就只有刹车片分离、结合不同步.

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翻译：
Construction hoist construction elevator commonly known,is a hanging cage manned,loading,along the rail transport of construction machinery under the shelves.It is the high-rise building construction in the main vertical transportation equipment.Through rack and pinion gear to hoist up and down along the track of a lifting equipment.Mechanical interlock is a very important to prevent the kennel door open safety device error,mechanical interlocking can work it relates to the construction workers and site safety officers.In addition,the safety device against falling is also very important safety device.In the case of fall hoists hoists make stop in time.
This subject is designed mechanical interlock device can solve the existing mechanical interlocking device reliability is not high fragile issue.Good compatibility to meet the modification of existing construction elevator.The new anti-fall safety device designed to solve the existing safety device against falling impact of the larger problem of work.