CN202220046U - 门式起重机桁架主梁改进的连接结构及连接件 - Google Patents
门式起重机桁架主梁改进的连接结构及连接件 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104781179A (zh) * | 2012-10-09 | 2015-07-15 | 特雷克斯有限公司 | 具有至少一个起重机梁的起重机,特别是桥式起重机或者高架起重机 |
CN111989286A (zh) * | 2018-04-18 | 2020-11-24 | 科尼起重机全球公司 | 箱形梁、特别是起重机梁、以及起重机及其制造方法 |
CN113582010A (zh) * | 2021-07-24 | 2021-11-02 | 中建一局集团第五建筑有限公司 | 龙门吊加固结构及加固方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104781179A (zh) * | 2012-10-09 | 2015-07-15 | 特雷克斯有限公司 | 具有至少一个起重机梁的起重机,特别是桥式起重机或者高架起重机 |
CN104781179B (zh) * | 2012-10-09 | 2018-01-23 | 特雷克斯有限公司 | 具有至少一个起重机梁的起重机,特别是桥式起重机或者高架起重机 |
CN111989286A (zh) * | 2018-04-18 | 2020-11-24 | 科尼起重机全球公司 | 箱形梁、特别是起重机梁、以及起重机及其制造方法 |
CN113582010A (zh) * | 2021-07-24 | 2021-11-02 | 中建一局集团第五建筑有限公司 | 龙门吊加固结构及加固方法 |
CN113582010B (zh) * | 2021-07-24 | 2022-06-17 | 中建一局集团第五建筑有限公司 | 龙门吊加固结构及加固方法 |
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Owner name: QINHUANGDAO HONGCHUAN INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. Effective date: 20131012 |
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Effective date of registration: 20131012 Address after: 066004 No. 210, Taishan Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee after: Qinhuangdao Hongchuan Industry Co., Ltd. Address before: 066004 No. 3 Tianshan Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee before: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. |
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