The invention discloses an electric hoist stroke limiting device, and belongs to the technical field of stroke limiting devices. The electric hoist stroke limiting device comprises a winding drum, a first rope guide plate and a second rope guide plate, wherein one side of the outer wall of the winding drum is fixedly connected with a bearing plate connecting piece; the bottom end and the top end of the bearing plate connecting piece are fixedly connected with bearing plates; the first rope guide plate and the second rope guide plate are clamped between the two bearing plates in a sliding mode; the upper bearing plate is connected with a stroke limiting mechanism; the stroke limiting mechanism comprises a first mounting plate; a second mounting plate is fixedly arranged on the opposite side of the first mounting plate; a mounting cavity is formed between the first mounting plate and the second mounting plate; and a first limiting switch and a second limiting switch are mounted in the middle of the interior of the mounting cavity. The problems that in the existing design and use process, up-and-down movement is needed, and it cannot be guaranteed that a specified height interval can be reached every time in the height adjusting process are effectively solved.
本发明公开了一种电动葫芦行程限位装置,属于行程限位装置技术领域;一种电动葫芦行程限位装置,包括有卷筒、第一导绳板和第二导绳板,所述卷筒外壁一侧固定连接有承重板连接件,所述承重板连接件的底端和顶端固定连接有承重板,所述第一导绳板和第二导绳板滑动卡接在两块承重板之间,上方所述承重板上连接有行程限位机构;所述行程限位机构包括有第一安装板,所述第一安装板相对侧固设有第二安装板,所述第一安装板和第二安装板之间设置是有安装腔,所述安装腔内中部安装有第一限位开关和第二限位开关;本发明有效解决了现有设计使用过程中需要上下移动,在调节高度过程中,无法保证每次都能达到指定的高度区间的问题。
Electric hoist stroke limiting device
一种电动葫芦行程限位装置
2021-05-18
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
Limiting device with adjustable lifting stroke for hoist
European Patent Office | 2024
|Explosion-proof electric hoist limiting device convenient to manufacture
European Patent Office | 2022
|