After the installation of Jinan aluminum alloy roller shutter door, if the operation is improper, it is likely to loose. So what's the cause of this problem? Let's have a look at Jinan roller shutter factory.

　　1、铝合金卷帘门四周的铁脚入墙太少或后浇砂浆碰撞。

　　1. The iron feet around the aluminum alloy rolling shutter door are too few into the wall or the post pouring mortar collides.

　　2. 卷帘门顶部的铁脚没有延伸到预留的孔内，或者门顶部的铁脚没有与嵌入在门楣上的铁件牢固焊接。

　　2. The iron feet on the top of the roller shutter door are not extended into the reserved holes, or the iron feet on the top of the door are not firmly welded with the iron parts embedded in the lintel.

　　3.门的铁脚没有按照相关要求进行固定。

　　3. The iron foot of the door is not fixed according to the relevant requirements.

　　这就要求济南相关人员在安装铝合金卷帘门时，要注意以下要求:

　　This requires Jinan relevant personnel to pay attention to the following requirements when installing the aluminum alloy rolling shutter door:

　　相邻互锁帘板经过系列灵活转动，摆动±90度，不允许脱落。

　　The adjacent interlocking curtain plate can rotate flexibly through a series of steps, swing ± 90 degrees, and it is not allowed to fall off.

　　2、帘板两端挡板或防窜机构要组装牢固，组装成一个卷帘，帘板窜动量不得大于2mm。

　　2. The baffles at both ends of the curtain plate or the anti channeling mechanism shall be firmly assembled into a rolling curtain, and the channeling momentum of the curtain plate shall not be greater than 2mm.

　　3、帘板要平直，帘板直线度不得大于1.5mm/m，全长直线度不得超过0.12%。

　　3. The curtain plate shall be straight, and the straightness of the curtain plate shall not be more than 1.5m m/m, and the straightness of the whole length shall not be more than 0.12%.

　　4、帘板组装成百叶，不得有孔洞和缝隙。

　　4. The curtain plate shall be assembled into louver without holes and gaps.

　　5、卷帘板组装成一个卷帘，在操作时不得有倾斜，应平行升降，卷帘的高度不大于口的1/300。

　　5. The roller shutter plate is assembled into a roller shutter. During the operation, there shall be no inclination and parallel lifting. The height of the roller shutter shall not be greater than 1 / 300 of the opening.

　　济南铝合金卷帘门门身装配步骤:

　　Assembly steps of Jinan aluminum alloy rolling shutter door body:

　　1. 拆下轨道箱盖，从两侧拆下铝合金直轨，放入贴瓦门板两侧。

　　1. Remove the track box cover, remove the aluminum alloy straight rail from both sides, and put it into both sides of the tile door panel.

　　2. 电梯门板通过直轨进入身体,使直铁路口与弯曲铁路入口,将所有的门板块推向涡轮机跟踪,解决双方的门与链板固定块,并修复铝合金直rails两端的8毫米马克螺丝。

　　2. The elevator door plate enters the body through the straight rail, making the straight rail intersection and the curved railway entrance, pushing all the door plates to the turbine for tracking, solving the problem of fixing the door and chain plate on both sides, and repairing the 8mm mark screws at both ends of the aluminum alloy straight rails.

　　3.放下门板，组装电机，再将门板推入轨道，组装张紧弹簧机构和双链，供以后装配。

　　3. Lower the door panel, assemble the motor, push the door panel into the track, assemble the tension spring mechanism and double chain for later assembly.

　　4,一直缠绕在高强度带,保留1 - 2圈,皮带和张力弹簧固定,注意固定,张力弹簧应该变直,然后用螺丝固定,电机的两个链轮上的双链内部螺丝收紧双链,防止松动。

　　4. The belt and tension spring shall be fixed. Pay attention to fixation. The tension spring shall be straightened and then fixed with screws. The double chain internal screws on the two sprockets of the motor shall tighten the double chain to prevent looseness.

　　5. 用卷扬机或叉车将组装好的门体手动竖立，保持轨道两侧靠近门两侧。如墙体用12颗膨胀螺丝固定在门体顶部，如钢结构按甲方要求固定。

　　5. Manually erect the assembled door body with a winch or forklift, and keep both sides of the track close to both sides of the door. If the wall is fixed on the top of the door body with 12 expansion screws, if the steel structure is fixed according to the requirements of Party A.

　　6. 用红外校平仪校准硬快校平和垂直度，用12膨胀螺丝固定轨道底部，用我公司准备的三角紧固件固定门体顶部。

　　6. Calibrate the hard quick leveling and verticality with the infrared leveler, fix the bottom of the track with 12 expansion screws, and fix the top of the door body with the triangle fastener prepared by our company.

　　为了避免济南铝合金卷帘门在后期使用中出现松动等问题，有关人员必须注意其安装，按基本标准操作，以免带来一系列的麻烦。

　　In order to avoid the looseness and other problems in the later use of Jinan aluminum alloy roller shutter door, relevant personnel must pay attention to its installation and operate according to the basic standards, so as to avoid a series of troubles.