开孔机回油管接头

Oil return pipe joint of tapping machine

Abstract

本实用新型开孔机回油管接头涉及一种用于液压站与开孔机间连接的接头。其目的是为了提供一种节约能耗、使用安全、可自动锁闭的开孔机回油管接头。本实用新型开孔机回油管接头包括阴接头和可插接在阴接头内的阳接头,当将阳接头插入阴接头时,阳接头内的第一密封部上移,阴接头内的第二密封部下移,液体通路打开,当两接头分离时,第一密封部和第二密封部能在各自的自封簧的作用下恢复密封状态,实现自动锁闭,不会漏油,节约能耗,同时不会造成开孔作业平台的湿滑,使用更加安全。
The utility model provides an oil return pipe joint of a tapping machine, in particular to a joint used for connection between a hydraulic station and the tapping machine, and aims to provide an oil return pipe joint which is safe to use and capable of reducing energy consumption and locking automatically and used for the tapping machine. The oil return pipe joint comprises a female joint and a male joint capable of being inserted into the female joint, when the male joint is inserted into the female joint, a first seal part in the male joint moves upward, a second seal part in the female joint moves downward, and a liquid access is opened; when the two joints are separated, the first seal part and the second seal part can recover the sealing state under the actions of respective self-sealing springs, so that automatic locking is achieved, oil leakage can be avoided, energy consumption is reduced, meanwhile, slipping of a tapping operation platform is avoided, and the joint is safer to use.

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    Publication numberPublication dateAssigneeTitle
    CN-104613265-AMay 13, 2015北京艾迪西暖通科技有限公司Rapid dismounting connecting valve