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六十八公司一項實用新型專利獲國家授權
發布時間 2018-05-29



日前,六十八公司申請的《塔式起重機電纜自動固定裝置》實用新型專利喜獲國家知識產權局授權。

此次申請專利的裝置主要應用于塔式起重機。在標準節上每隔10米用螺栓固定,塔身加節上升時電纜固定裝置向兩邊自動打開,當加節停止時,該裝置上的兩個絕緣夾板會隨著電纜下墜的力量自動鎖緊電纜,起到保護電纜的作用,延長了電纜使用壽命,減少了人工操作的觸電風險。(湯傳建 文/圖)


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