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一种带位置反馈的水下液压直线缸机构
其他题名Underwater hydraulic linear cylinder mechanism with position feedback function
张奇峰; 霍良青; 杜林森
所属部门水下机器人研究室
专利权人中国科学院沈阳自动化研究所
专利代理人沈阳科苑专利商标代理有限公司 21002
授权国家中国
专利类型发明
专利状态实审
摘要本发明属于机器人工程领域,具体地说是一种带位置反馈的水下液压直线缸机构,缸体的两端分别与密封盖及端盖密封连接,密封堵安装在缸体内靠近密封盖的一端;传感器内置于缸体内;活塞可相对移动地与端盖密封连接,一端位于缸体内,并安装有滑环,活塞的另一端由端盖穿出;传感器检测器密封安装在密封堵上,一端位于密封堵与密封盖之间,另一端经滑环插入活塞内;在缸体内,密封盖与传感器检测器一端之间的密闭空间为补偿油腔,密封堵与活塞一端之间的密闭空间为无杆腔,活塞一端与端盖之间的密闭空间为有杆腔,缸体上分别设有与补偿油腔、无杆腔及有杆腔相连通的管接头。本发明具有结构紧凑、功能齐全、故障率低、可全海深作业等优点。
其他摘要The invention belongs to the field of robot engineering, and particularly relates to an underwater hydraulic linear cylinder mechanism with a position feedback function. The two ends of a cylinder body are connected with a sealing cover and an end cover in a sealed mode correspondingly. A sealing plug is mounted in the end, close to the sealing cover, of the cylinder body. A sensor is arranged inside the cylinder body. A piston is connected with the end cover in a sealed mode and can move relative to the end cover, one end of the piston is located in the cylinder body and provided with a slip ring, and the other end of the piston penetrates out of the end cover. A sensor detector is mounted on the sealing plug in a sealed mode, one end of the sensor detector is located between the sealing plug and the sealing cover, and the other end of the sensor detector is inserted into the piston through the slip ring. In the cylinder body, the sealed space between the sealing cover and one end of the sensor detector is a compensation oil cavity, the sealed space between the sealing plug and one end of the piston is a rodless cavity, and the sealed space between one end of the piston and the end cover is a rod cavity; the cylinder body is provided with pipe joints communicating with the compensation oil cavity, the rodless cavity and the rod cavity correspondingly. The underwater hydraulic linear cylinder mechanism has the advantages of being compact in structure, complete in function, low in failure rate, capable of working at any sea depth position and the like.
PCT属性
申请日期2014-11-30
2016-06-29
申请号CN201410708910.5
公开(公告)号CN105715608A
语种中文
产权排序1
文献类型专利
条目标识符http://ir.sia.cn/handle/173321/19025
专题水下机器人研究室
作者单位中国科学院沈阳自动化研究所
推荐引用方式
GB/T 7714
张奇峰,霍良青,杜林森. 一种带位置反馈的水下液压直线缸机构[P]. 2016-06-29.
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