The invention discloses an advancing system of a portable elevator, which comprises a main body assembly comprising an elevator main body and a main walking wheel arranged on the elevator main body; the brake assembly comprises a first brake part arranged at the lower end of the elevator main body and an auxiliary brake part arranged at the lower end of the elevator main body; when the control assembly is close to a small bend at the stair handrail, the telescopic pieces push the auxiliary wheels outwards at the moment, so that the auxiliary wheels abut against a rail at the stair handrail, and during turning, the second auxiliary wheel and the third auxiliary wheel keep abutting against the rail, and then the second auxiliary wheel and the third auxiliary wheel are matched with the main walking wheel to jointly turn; when a large bend close to one side of the wall is passed, the telescopic piece pushes the auxiliary wheels outwards, so that the auxiliary wheels abut against a rail on one side of the wall, and the first auxiliary wheel and the fourth auxiliary wheel are matched with the main walking wheel to pass the bend at the moment.
本发明公开了一种便携式电梯的行进系统,包括,主体组件,包括电梯主体以及设置在电梯主体上的主行走轮;制动组件,包括设置在电梯主体下端的第一制动件以及设置在电梯主体下端的辅助制动件;以及,控制组件,过靠近楼梯扶手处的小弯时,此时伸缩件将辅助轮向外推出,使得辅助轮抵接楼梯扶手处的轨道,在过弯时,第二辅助轮和第三辅助轮保持与轨道的抵接,进而配合主行走轮共同过弯;过靠近墙壁一侧的大弯时,此时伸缩件将辅助轮向外推出,使得辅助轮抵接墙壁一侧的轨道,而此时是第一辅助轮与第四辅助轮配合主行走轮进行过弯。
Traveling system of portable elevator
一种便携式电梯的行进系统
2024-01-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE |