The invention discloses a steel wire rope length measuring device for a bridge crane. The steel wire rope length measuring device comprises a driving pulley, a driven pulley, two connecting plates, adetector and a digital display instrument, wherein the driving pulley is fixed on a transmission shaft and can drive the transmission shaft to rotate together, the driven pulley is installed on a screw rod and can rotate around the screw rod, the two connecting plates are connected with two sides of the transmission shaft and the screw rod, the detector is connected with one end of the transmission shaft, the digital display instrument is connected with the detector through a wire, the driving pulley and the driven pulley are horizontally installed, a gap is formed between the driving pulley and the driven pulley, a steel wire rope on a steel wire rope roll can penetrate through the gap and can be wound around a winding drum of the crane, the gap can clamp the steel wire rope, and at leastone of the screw rod and the transmission shaft is detachably connected with the connecting plates. The steel wire rope length measuring device for the bridge crane can automatically measure the length of the steel wire rope on line, and can adjust the lengths of a plurality of steel wire ropes to be the same at one time without secondary adjustment.
本发明公开了一种桥式起重机钢丝绳长度测量装置,包括固定于传动轴上且能够带动所述传动轴一起转动的主动滑轮、安装于螺杆上且能够绕所述螺杆转动的被动滑轮、连接于所述传动轴和螺杆两侧的两块连接板、与所述传动轴的一端连接的检测仪、与所述检测仪通过导线连接的数字显示仪,所述主动滑轮与被动滑轮成水平安装,所述主动滑轮与被动滑轮之间具有间距,钢丝绳绳卷上的钢丝绳能够从所述间距中穿过且能够卷于起重机的卷筒上,所述间距能够夹紧所述钢丝绳,所述螺杆和所述传动轴至少有一个与所述连接板为可拆卸连接。该桥式起重机钢丝绳长度测量装置可以在线自动测量钢丝绳的长度,可一次性将多根钢丝绳的长度调整成一样长,无需二次调整。
Steel wire rope length measuring device for bridge crane
一种桥式起重机钢丝绳长度测量装置
2020-04-21
Patent
Electronic Resource
Chinese
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