The invention provides a side-inserted battery-replacing new energy heavy truck battery box locking mechanism which is applied to the field of battery-replacing heavy trucks and comprises a mounting bracket, the mounting bracket is fixedly connected with a battery box through a connecting bottom support, a fixing side plate is fixedly mounted on the side, close to the connecting bottom support, of the battery box, and the connecting bottom support comprises a fixing frame. A pair of locking assemblies is mounted on the side, close to the mounting bracket, of the fixing frame, each locking assembly comprises a pair of locking heads mounted up and down, each locking head comprises a fixing plate fixedly connected to the fixing frame, a special-shaped conical block is rotationally mounted in each fixing plate, and a rotary connecting piece is fixedly connected to the end, away from the battery box, of each special-shaped conical block; a plurality of locking assemblies are installed on a fixing frame, an electric air cylinder is used for pushing a rotary connecting piece to be matched with a connecting rod, so that a special-shaped conical block rotates to achieve the restraining and locking functions on the vertical freedom degree of a battery box frame, and meanwhile the front, back, left and right freedom degrees of the battery frame are restrained through six elastic limiting blocks on the periphery.
本发明提供了应用于换电重卡领域的一种侧插换电新能源重卡电池箱锁止机构,包括安装托架,安装托架通过连接底托固定连接有电池箱,电池箱靠近连接底托一侧固定安装有固定侧板,连接底托包括固定架,固定架靠近安装托架一侧安装有一对锁止组件,锁止组件包括一对上下安装的锁止头,锁止头包括固定连接于固定架上的固定板,固定板内部转动安装有异型锥形块,异型锥形块远离电池箱一端固定连接有旋转连接片,通过在固定架安装多个锁止组件,利用电动气缸推动旋转连接片配合连杆使得异型锥形块旋转度实现对电池箱框架垂直自由度的约束和锁紧功能,同时通过周边六个弹性限位块对电池框架前后左右各自由度进行约束。
Locking mechanism for battery box of side-insertion battery replacement new energy heavy truck
一种侧插换电新能源重卡电池箱锁止机构
2023-12-19
Patent
Electronic Resource
Chinese
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