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手动卷帘门不能急拉猛推

发布者:admin    【2018年08月09日】

弹簧断裂是卷帘门最常见的故障。前几日,盛迅就连续接到了两起弹簧断裂致卷帘门故障的求助电话。


Spring break is the most common fault in the curtain door. A few days ago, Sheng Xun received two phone calls for the failure of rolling shutters due to spring breakage.


手动卷帘门不能急拉猛推


笔者跟随师傅到现场维修发现,用蛮力开关门等不当操作是卷帘门弹簧断裂的主因。


I follow the master to the scene maintenance found that using brute force to open doors and other improper operation is the main reason for rolling door spring fracture.




卷帘门动不了


The curtain door can't move




店门一夜未关


The shop door is not closed overnight




“师傅你终于来了,快帮我看看门,店门一晚上没关了。”看到张师傅下车,商户王女士立马迎了出来。王女士夫妇在百货区有三间店面,店门口安装的都是手动卷帘门,这次出故障的是左侧那扇。


"Master, you are finally here. Help me to see the door quickly. The shop door is closed all night." When she saw Zhang master getting off, merchants Wang immediately met him. Mrs. Wang has three shops in the department store, and the manual door is installed at the door of the shop. This time the fault is on the left side.




前一天上午,王女士准备开业时发现卷帘门动不了。考虑不能耽误生意,夫妇合力将门推高20来厘米,让儿子从缝隙中钻进去,这才里外一同把门推开了。


The day before yesterday, when Ms. Wang was preparing to open the door, she found that the rolling shutter door could not move. Considering that business could not be delayed, the couple jointly pushed the door 20 centimeters high and let his son get through the cracks before they both pushed the door open.




不过,卷帘门却关不回去了。当天晚上,王女士只能不关门回家。等到第二天,她立刻联系了盛迅师傅。


But the curtain door does not go back. In the evening, Ms. Wang could only go home without closing the door. Wait until the next day, she immediately contacted Master Sheng Xun.




这扇手动卷帘门有四个滚轮,张师傅说最左侧滚轮上的弹簧已经弹出,两端带固定圆孔的一段弹簧已经断了。再重新安装了一卷新弹簧后,卷帘门修好。


The door has four rollers. Mr. Zhang said the springs on the leftmost rollers have popped out and a spring with a fixed circular hole at both ends has broken. After reinstalling a new spring, the shutter door was repaired.




用蛮力开关门


Open the door with brute force




会对弹簧造成损害


Will cause damage to the spring




张师傅熟练地将卷帘门修好后,王女士的丈夫想试用一下,只见他一只手拿着铁钩子,另一只手“刷”的一声用力往上推,接着又往下拉。


Master Zhang skillfully repaired the curtain door, Ms. Wang's husband wanted to try it out. He saw only one hand holding an iron hook, the other hand "brush" to push up, then pull down again.




“千万别这样推拉。”张师傅连忙上前阻止。他说,手动卷帘门的各个零件中,最容易损坏的就是缠绕在滚轮上的弹簧,使用时间太久和暴力推拉卷帘门都会损害弹簧。笔者观察到,这扇手动卷帘门的底片中间已出现一道裂缝,裂缝处还向上凹陷了三厘米。


"Don't push it like that." Master Zhang hurried up to stop it. He said that among the parts of the manual rolling door, the most easy to damage is the spring that is wound on the roller. Too long and violent push and pull the curtain door will damage the spring. The author observes that a crack has appeared in the middle of the negative of the manual rolling shutter door, and the crack has sunk three centimeters upward.




“暴力开拉门,不仅会弄断弹簧,还可能造成限位挡片损坏等其他故障,甚至会使卷帘门滚轴脱落。”张师傅说,市场上不同厂家的滚轴厚度不一,经常暴力开拉门,帘片和滚轴剧烈碰撞后,较薄的滚轴就容易撞断,也会引起滚轮碎裂。


"Violent opening of the door, not only will break the spring, but also may cause damage to the limit shield and other faults, and even make the rolling shaft of the shutter door fall off." Master Zhang said that the thickness of the roller of different manufacturers on the market is different, frequent violent opening the door, and after the violent collision between the curtain and the roller, the thinner roller will be easily broken, and the roller will be broken.




弹簧故障有征兆


A sign of a spring failure




发现问题及时维修


Find problems to be repaired in time




修好了王女士店面的卷帘门,张师傅又转而来到花鸟区,找到卢女士的店铺。


After mending the rolling shutter door of Ms. Wang's shop, Mr. Zhang turned to the flower and bird area and found Ms. Lu's shop.




“前段时间,卷帘门总是下滑。两三天前就打不开了。”卢女士说,坏掉的这两天都是旁边的店主帮忙推开的门。


"The shutter door always slipped in the previous period. It couldn't be opened two or three days ago. " Ms. Lu said the broken doors were pushed open by the shopkeeper next door for two days.




弹簧太松或断裂,卷帘门上推时就无法在空中停住。张师傅爬上梯子,拆下扣板,找到断裂的弹簧。换上相匹配的弹簧后,卷帘门恢复正常运作。


The spring is too loose or fractured to stop in the air when the door is pushed. Master Zhang climbed up the ladder, removed the buckle plate and found the broken spring. After replacing the matching spring, the rolling shutter door returns to normal operation.




“卷帘门坏掉前有征兆,发现问题一定要及时找专业师傅维修。”张师傅介绍,如果发现卷帘门无法准确拉伸或暂停时,很可能是出故障了,要及时请专业的师傅调整或更换弹簧,避免卷帘门意外滑落造成人员受伤。


"The rolling shutter door has the sign before it breaks down, discovers the question must seek the specialized teacher to repair promptly." Master Zhang, if the curtain door can not be accurately stretched or suspended, it is likely to be out of order, the professional master should be requested to adjust or replace the spring in time to avoid accidental slipping of the curtain door to cause injury.




除此之外,在推拉卷帘门不顺畅时,要及时添加黄油来润滑零件,延长使用寿命。


In addition, when the push-pull shutter door is not smooth, butter should be added to lubricate the parts in time to prolong the service life.