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在实际施工中,有时会遇到提升绞车额定牵引能力不够,提升钢丝绳安全系数不能满足安全规定的情况。通常的解决方法是更换提升绞车和钢丝绳。这不仅费时,费力,成本高,而且影响施工工期。在陈四楼煤矿井下南翼强力带式输送机的安装过程中就遇到上述情况。强力带式输送机全长1500 m,胶带宽1.2m,每卷胶带重5t,4个驱动电动机功率均为280kW,减速机单重8.2t。带式运输机在井下运输时,必须经过1个长200m、坡度为28°的轨道
In actual construction, sometimes encountered hoisting winch rated traction capacity is not enough to enhance the rope safety factor can not meet the safety requirements. The usual solution is to replace the winch and wire rope. This is not only time-consuming, laborious, high cost, but also affect the construction period. Chen fourth floor in the coal mine south wing strong belt conveyor installation process encountered the above situation. Strong belt conveyor length 1500 m, tape width 1.2m, 5t weight per tape, 4 drive motor power 280kW, reducer single weight 8.2t. Belt conveyors in the underground transport, you must go through a 200m long, a gradient of 28 ° of the track