The invention relates to the technical field of lifting machines, in particular to a resting barrel lifting machine. The resting barrel lifting machine comprises a rack, a barrel frame and a scissors-fork device for controlling the barrel frame to lift and drop, and further comprises an emergency stop component, wherein the barrel frame is connected to the rack through the scissors-fork device; the emergency stop component comprises an emergency stop frame, a first spring and a first limit switch; one end of the first spring is connected to the barrel frame; the other end of the first spring is connected to the emergency stop frame; the emergency stop frame is located below the barrel frame; a touch rod is arranged on the emergency stop frame; a first limit switch is arranged on the barrelframe; and the touch rod is located below the first limit switch. When the barrel frame of the resting barrel lifting machine descends, if a person is located below the barrel frame, the barrel framecan stop descending and is not easy to hurt people.
本发明涉及升降机的技术领域,尤其涉及一种固定滚筒升降机,包括机架、滚筒架和用于控制滚筒架升降的剪叉装置,滚筒架与机架之间通过剪叉装置连接,还包括急停组件,急停组件包括急停框、第一弹簧和第一限位开关,第一弹簧的一端连接滚筒架,另一端连接急停框,急停框处于滚筒架下方,急停框上设有触碰杆,第一限位开关设置在滚筒架上,触碰杆处于第一限位开关下方。本发明的滚筒架在下降时,若滚筒架下方有人,滚筒架能够停止下降动作,不易将人撞伤。
Resting barrel lifting machine
固定滚筒升降机
2020-09-15
Patent
Electronic Resource
Chinese
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 |
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