Keylock piston type hydraulic hoist and using method: Fid-Bau Portal

Keylock piston type hydraulic hoist and using method

LI JI

The invention relates to a novel hydraulic hoist, in particular to a keying piston type hydraulic hoist and a using method.The keying piston type hydraulic hoist comprises an oil cylinder, a piston rod and a locking cylinder, the piston rod comprises a rod body, a hanging head and a piston, and the locking cylinder is fixedly installed at the end of the oil cylinder; two sets of locking movable keys are installed in the locking cylinder in the radial direction of the end face of the locking cylinder in a sliding mode, and locking holes allowing the corresponding locking movable keys to be inserted in a sliding mode are formed in the two sides of the piston. The problems that locking devices used by existing gates are mostly independently arranged, extra power and control are needed, even if the locking devices are designed in hydraulic systems, the locking devices are always independent of hoists, or the locking devices are prone to being difficult to arrange in some projects with limited space are solved.

本发明涉及一种新型液压启闭机，具体是一种键锁活塞式液压启闭机以及使用方法，其中一种键锁活塞式液压启闭机，包括油缸、活塞杆以及锁定缸，所述活塞杆包括杆身、吊头以及活塞，锁定缸固定安装在油缸的端部，所述锁定缸内沿其端面径向方向滑动安装有两组锁定活键，所述活塞两侧开设有供对应锁定活键滑动插入的锁定孔，本发明通过将锁定活塞杆的锁定缸固定安装在油缸的端部，实现活塞杆的固定，解决目前闸门使用的锁定装置多为单独设置，需要额外的动力和控制，即使设计在液压系统中，往往也与启闭机相互独立，或这某些空间受限的工程容易出现锁定器难以布置的问题。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren