The invention relates to an agricultural lifting device stall self-locking assembly utilizing an electromagnetic pole changing principle, and relates to the technical field of agriculture. The assembly comprises a mounting base, a main lifting wheel is movably connected to the top of the mounting base, a self-locking mechanism is movably connected to the front side of the main lifting wheel, and asecondary lifting wheel is arranged on the right side of the main lifting wheel. The agricultural lifting device stall self-locking assembly utilizing the electromagnetic pole changing principle doesnot influence normal use of equipment while a device normally works. When a hoisting device stalls and falls off, a rotating shaft of the lifting device is self-locked in time to prevent the hoistingdevice from continuing to descend, possible property and personnel losses are avoided, the safety of field constructors is guaranteed, the practicability and safety of the equipment are greatly guaranteed, requirements of China for safe production are better met, the production efficiency of agricultural product operators can be improved, and the income of the agricultural product operators can be further increased. Compared with the prior art, the reliability is higher.
一种利用电磁变极原理的农业提升装置失速自锁组件,涉及农业技术领域,包括安装底座,所述安装底座的顶部活动连接有主提升轮,所述主提升轮的正面活动连接有自锁机构,所述主提升轮的右侧设置有副提升轮。该利用电磁变极原理的农业提升装置失速自锁组件可在装置正常工作时,不影响设备的正常使用,当吊运装置出现失速下落时,及时将提升装置的转轴自锁,阻止其继续下降,避免了可能存在的财产和人员损失,极大的保证了现场施工人员的安全,提高了设备的实用性和安全性,不仅更加符合国家对安全生产的要求,也能提高农业产品经营者的生产效率,进一步的增加了其收益。与现有技术相比,可靠性更高。
Agricultural lifting device stall self-locking assembly utilizing electromagnetic pole changing principle
一种利用电磁变极原理的农业提升装置失速自锁组件
2020-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |
Elevator stall self-locking mechanism utilizing electromagnetic pole-changing principle
Europäisches Patentamt | 2021
|Tower crane stall self-locking mechanism utilizing electromagnetic pole changing principle
Europäisches Patentamt | 2021
|Winch stall self-locking structure utilizing electromagnetic variant principle
Europäisches Patentamt | 2021
|Agricultural lifting device stall self-locking device based on centrifugal force principle
Europäisches Patentamt | 2021
|Winding device stall self-locking device utilizing current variant principle and used for buildings
Europäisches Patentamt | 2020
|