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1987年初我们开始研制稳绳张紧力检测仪,年底在合阳王村矿进行试验,达到了预期效果,研制获得成功。为了加快深井施工速度,增加提升机绳速,提高吊桶提升能力是有效措施之一。目前选用的提升机,最大绳速常为5～6米/秒,而国外立井快速施工中,绳速高达16～20米/秒。在一般条件下,随着绳速的增加使吊桶在井内运行过程的摆动范围相应加大,影响提升安全,从而限制了绳速。为此需要采取改进钩头连接装置、滑架等措施,而最基本的措施,是确保滑架稳绳有足够的张紧力。因而研制张紧力检测仪,作为稳绳张紧力实际数值检测手段,同时有助于调整相邻稳张紧力,防止产生共振。还为采用多
At the beginning of 1987, we started to develop a steady rope tension tester, at the end of the trial in Heyang Wangcun Mine, which has achieved the expected results and has been successfully developed. In order to speed up the construction speed of deep wells, increase hoist rope speed and improve bucket lifting capacity is an effective measure. Currently used hoist, the maximum rope speed often 5 ~ 6 m / s, while the rapid construction of foreign shaft, the rope speed of up to 16 to 20 m / s. Under normal conditions, as the rope speed increases, the swinging range of the bucket during the operation of the well is correspondingly increased, which affects safety and thus limits the rope speed. To this end, measures such as improving the hooking device and the carriage are needed, and the most basic measure is to ensure that the carriage has enough tensioning force. Therefore, the development of tension tester, as a steady rope tension value of the actual numerical detection means, at the same time help to adjust the adjacent steady tension, to prevent resonance. Also for adoption