金融界2025年6月21日消息,国家知识产权局信息显示,中国能源建设集团山西电力建设有限公司取得一项名为“光伏支架立柱与螺旋桩筒连接螺栓孔的钻打工装”的专利,授权公告号CN222999706U,申请日期为2024年09月。专利摘要显示,本实用新型公开了一种光伏支架立柱与螺旋桩筒连接螺栓孔的钻打工装,解决了如何研制一种工装,以达到降低现场钻孔操作难度的问题;在高于地面的螺旋管桩桩筒(1)的筒壁上设置...
Source Link金融界2025年6月21日消息,国家知识产权局信息显示,中国能源建设集团山西电力建设有限公司取得一项名为“光伏支架立柱与螺旋桩筒连接螺栓孔的钻打工装”的专利,授权公告号CN222999706U,申请日期为2024年09月。专利摘要显示,本实用新型公开了一种光伏支架立柱与螺旋桩筒连接螺栓孔的钻打工装,解决了如何研制一种工装,以达到降低现场钻孔操作难度的问题;在高于地面的螺旋管桩桩筒(1)的筒壁上设置...
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