过去,卸原木作业时,工人需要爬在车上解脱钢丝绳让原木降下,操作工常因躲闪不及而遭伤害。石家庄市大件起重运输一场工人经过刻苦钻研,反复试验,研制出了原木安全捆解器。该装置由压脚卡环、索具卡环、捆绳、保险钩、保险绳、 In the past, when unloading wood, workers needed to climb the car to release the wire rope to lower the logs, and the operators were often injured by dodging. Shijiazhuang large crane lifting a worker after hard study, repeated tests, developed a log baler safety device. The device is composed of a presser snap ring, a sling ring, a bundle rope, a safety hook, a safety rope,