The invention discloses a height limiter with a protection structure. The height limiter comprises a limiter body, an end cover structure and a crane assembly. A worm penetrates through the right sideof a lower shell, a partition plate is arranged in the lower shell, memory cams are arranged at the front end of the upper portion of the partition plate, and the end cover structure is arranged on the right side of the limiter body. A connecting shaft is arranged in a protective shell, an input shaft on the left side of the connecting shaft is connected with a connecting piece through a fixing pin, a speed reducer is arranged on the left side of the crane assembly, and the speed reducer is connected with a shaft body in the crane assembly. The height limiter with the protection structure isprovided with buffer layers and anti-collision layers which are arranged in an upper shell and the lower shell respectively, parts in the limiter body can be protected conveniently when the limiter body is impacted, the anti-collision layers made of steel can play an effective protection role, the buffer layers buffer the impact, the parts in the height limiter are further protected, and the service life of the height limiter with the protection structure is prolonged.
本发明公开了一种带有保护结构的高度限位器,包括限位器主体、端盖结构和起重机组件,所述下壳体右侧贯穿有蜗杆,所述下壳体内设有隔板,所述隔板上方前端设有记忆凸轮,所述端盖结构设置在限位器主体右侧,所述保护壳体内设有连接轴,所述连接轴左侧的输入轴通过固定销与连接件连接,所述起重机组件左侧设有减速器,所述减速器与起重机组件内的轴体连接。该带有保护结构的高度限位器,设置有缓冲层和防撞层,缓冲层和防撞层在上壳体与下壳体内均设有,便于在限位器主体受到撞击的时候,保护限位器主体内部零件,钢制的防撞层可以起到有效的保护作用,缓冲层对受到的冲击进行缓冲,进一步的保护装置内的零件,使得该高度限位器的使用寿命提高。
Height limiter with protection structure
一种带有保护结构的高度限位器
19.02.2021
Patent
Elektronische Ressource
Chinesisch