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仑岙水库筑坝土料大多从库内取运,随着坝体逐步升高,一辆运土车要有6-7人推着上坡,需化十分钟,劳动强度大,工效低。水库党支部决心改变这种面貌,建立了三结合技术革新小组,通过外地参观学习,结合水库工程实践,边摸索,边行动,经过反复实践,终于在一九七三年试制成功了电动绳索卷扬机。经过几年来实践使用,不断总结改进,认为这种工具是适合手拉车运土上坝的要求,它结构简单,造价便宜,使用灵活,工效较高,目前已在宁波地区土坝工程上广泛使用,为农
Most of the dam material in Lunlu reservoir is taken from the reservoir. As the dam body gradually rises, 6-7 people have to push the uphill slope for a distance of ten to eight minutes. The labor intensity is large and the work efficiency is low. Reservoir Party branch determined to change this face, the establishment of a combination of three technical innovation group, through field visits to learn, combined with reservoir engineering practice, while groping, while action, after repeated practice, and finally in 1973 successfully trial production of electric rope hoist . After several years of practical use, continue to sum up the improvement, that this tool is suitable for hand truck transport earth dam requirements, its simple structure, low cost, flexible use, high efficiency, now in the earth dam project in Ningbo is widespread Use, for farming