金融界2025年4月21日消息,国家知识产权局信息显示,中国铁建重工集团股份有限公司取得一项名为“磁浮轨排间连接装置”的专利,授权公告号 CN222771230U,申请日期为 2024 年 4 月。专利摘要显示,本实用新型公开了一种磁浮轨排间连接装置,属于轨道交通技术领域,其包括主轨、设置在主轨两端用于连接轨排的连接轨、连接两主轨的井字形轨枕以及用于固定井字形轨枕的扣件;所述井字形轨枕包括用于连接...
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