The invention discloses a working platform of a bridge type working platform. The working platform comprises a working platform body, a platform mounting seat, a platform rotation device and a platform movement device, wherein the platform rotation device comprises a rotary worm wheel, a rotary worm rod, a rotary device shell and a rotary driving motor; the platform movement device comprises a translation rack, a translation gear, a translation driving motor and a slide block; the working platform body comprises a middle platform and retractable platforms arranged on the two sides of the middle platform; the platform mounting seat is slidingly mounted on a horizontal arm; the middle platform is fixed on the rotary device shell; the rotary device shell is rotationally mounted on the rotary worm wheel; the rotary worm wheel is fixed on the platform mounting seat; the rotary worm rod is rotationally mounted on the rotary device shell. According to the working platform, the good supporting can be obtained in up and down directions, and left and right directions of the platform mounting seat through the slide block; the stability in a movement process is kept and the platform is not easy to shake.
Working platform of bridge type working platform
2015-04-15
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Front-end working platform and working operation platform
Europäisches Patentamt | 2023
|