CN102788060B - 单缸插销式起重机及其伸缩油缸、伸缩油缸的缸头 - Google Patents
单缸插销式起重机及其伸缩油缸、伸缩油缸的缸头 Download PDFInfo
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CN201210308280.3A CN102788060B (zh) | 2012-08-27 | 2012-08-27 | 单缸插销式起重机及其伸缩油缸、伸缩油缸的缸头 |
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CN102788060A CN102788060A (zh) | 2012-11-21 |
CN102788060B true CN102788060B (zh) | 2015-09-16 |
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CN105221521B (zh) * | 2014-10-16 | 2017-05-24 | 徐州重型机械有限公司 | 组合装配式伸缩油缸缸头体以及伸缩油缸 |
CN104773653B (zh) * | 2015-04-08 | 2017-03-15 | 徐州重型机械有限公司 | 一种起重机单缸插销伸缩控制方法、系统及伸臂结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011699A (en) * | 1975-08-27 | 1977-03-15 | Fmc Corporation | Telescopic boom quick retract hydraulic circuit |
CN101723262A (zh) * | 2008-10-15 | 2010-06-09 | 徐州重型机械有限公司 | 伸缩臂插销机构控制系统 |
CN101891133A (zh) * | 2010-07-28 | 2010-11-24 | 常熟市藕渠针织机械厂 | 具有螺纹销浮动联接活塞杆的卧式千斤顶液压部件 |
CN102153023A (zh) * | 2011-04-07 | 2011-08-17 | 大连理工大学 | 起重机用插销互锁装置、单缸插销式伸缩臂及起重机 |
CN102284516A (zh) * | 2011-05-25 | 2011-12-21 | 中冶京诚工程技术有限公司 | 轧机导卫同步结构 |
CN202867390U (zh) * | 2012-08-27 | 2013-04-10 | 徐州重型机械有限公司 | 单缸插销式起重机及其伸缩油缸、伸缩油缸的缸头 |
Family Cites Families (1)
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JPH10252708A (ja) * | 1997-03-11 | 1998-09-22 | Ckd Corp | マニホールドシリンダ |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011699A (en) * | 1975-08-27 | 1977-03-15 | Fmc Corporation | Telescopic boom quick retract hydraulic circuit |
CN101723262A (zh) * | 2008-10-15 | 2010-06-09 | 徐州重型机械有限公司 | 伸缩臂插销机构控制系统 |
CN101891133A (zh) * | 2010-07-28 | 2010-11-24 | 常熟市藕渠针织机械厂 | 具有螺纹销浮动联接活塞杆的卧式千斤顶液压部件 |
CN102153023A (zh) * | 2011-04-07 | 2011-08-17 | 大连理工大学 | 起重机用插销互锁装置、单缸插销式伸缩臂及起重机 |
CN102284516A (zh) * | 2011-05-25 | 2011-12-21 | 中冶京诚工程技术有限公司 | 轧机导卫同步结构 |
CN202867390U (zh) * | 2012-08-27 | 2013-04-10 | 徐州重型机械有限公司 | 单缸插销式起重机及其伸缩油缸、伸缩油缸的缸头 |
Non-Patent Citations (1)
Title |
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单缸插销式自动伸缩臂机构;宋淑敏等;《中国公路学会筑路机械分会2010年学术年会论文集》;20101001;第142-146页 * |
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Inventor after: Li Qianjin Inventor after: Dong Quan Inventor after: Liu Donghong Inventor after: Deng Yongjian Inventor after: Zhang Yufeng Inventor after: Li Dangwei Inventor after: Wang Shuai Inventor before: Li Qianjin Inventor before: Dong Quan Inventor before: Liu Donghong Inventor before: Deng Yongjian Inventor before: Sun Yufeng Inventor before: Li Dangwei Inventor before: Wang Shuai |
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Free format text: CORRECT: INVENTOR; FROM: LI QIANJIN DONG QUAN LIU DONGHONG DENG YONGJIAN SUN YUFENG LI DANGWEI WANGSHUAI TO: LI QIANJIN DONG QUAN LIU DONGHONG DENG YONGJIAN ZHANG YUFENG LI DANGWEI WANG SHUAI |
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