异型防火卷帘门在圆弧处的安装方式！

1. The trend line of the fireproof roller shutter at the arc or corner. Find out three circular arcs corresponding to the distribution of the inner and outer inorganic cloth curtains and the transmission reel on the ceiling;

2、传动卷轴对应的圆弧线安装支撑件和传动电机座板，再根据传动卷轴的圆弧线在支撑件上固定安装轴承座和轴承，在传动电机座板安装驱动电机；

2. Install the support and transmission motor base plate on the arc line corresponding to the transmission reel, and then fixedly install the bearing seat and bearing on the support according to the arc line of the transmission reel, and install the drive motor on the transmission motor base plate;

3、测量相邻支撑件的间距，并根据测量的间距将万向轴接头安装在相应长度的传动卷轴上；

3. Measure the distance between adjacent supports, and install the cardan shaft joint on the transmission reel of corresponding length according to the measured distance;

防火卷帘门

Fireproof rolling shutter door

4、将传动卷轴安装在对应位置处的轴承上，并使相邻传动卷轴上的万向轴接头相对接，再根据对接完成后的长短情况微调对接角度；

4. Install the drive reel on the bearing at the corresponding position, connect the cardan shaft joints on the adjacent drive reel, and then fine tune the docking angle according to the length after docking;

5、在无机布帘对应的圆弧线上安装布帘固定架和定向滑轮，且确保布帘固定架与定向滑轮错开安装；

5. Install the curtain fixing frame and directional pulley on the arc line corresponding to the inorganic curtain, and ensure that the curtain fixing frame and the directional pulley are staggered;

6、将无机布帘固定在布帘固定架上，在无机帘面自上而下等间距安装金属拉环，并用钢丝绳穿过无机布帘上的金属拉环和定滑轮后绕卷在传动卷轴的卷盘上；

6. Fix the inorganic curtain on the curtain fixing frame, install the metal pull ring on the inorganic curtain surface at equal intervals from top to bottom, and wind it on the reel of the transmission reel after passing through the metal pull ring and fixed pulley on the inorganic curtain with a steel wire rope;

7、驱动电机的输出轴与传动卷轴相对接，利用临时电源对驱动电机进行提升检测，确保卷帘下边缘的水平差小于等于50_;

7. The output shaft of the drive motor is connected with the drive reel, and the temporary power supply is used to detect the lifting of the drive motor to ensure that the horizontal difference at the lower edge of the roller shutter is less than or equal to 50_;

8、安装固定电控箱和按钮盒，通过调试确定卷帘的上、中、下限位

8. Install and fix the electric control box and button box, and determine the upper, middle and lower limits of the roller shutter through commissioning

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