A safety lifting device for electric power construction relates to the technical field of electric power construction safety and is characterized in that a first fixing plate is connected to the inner wall of an inner cavity of a base, an electric hydraulic push rod and a movable plate are fixedly connected to the lower portion of the first fixing plate, and a first fixing frame and supporting legs are connected to the bottom of the movable plate; a first chain wheel on an output shaft of the first motor is connected with a second chain wheel on the supporting leg. A second fixing frame and a second motor are further connected to the upper portion of the first fixing plate, a winding roller of the second motor is connected with a steel wire rope, and the steel wire rope penetrates through a second through hole of the lifting platform to be connected with a fixing check block on the second fixing plate so as to drive the lifting platform to move up and down. The device is more convenient to move, manpower is saved, when the lifting table is lifted, the electric hydraulic push rod drives the movable plate to move, the movable plate drives the rolling wheels to rotate, the rolling wheels are retracted into the base, the periphery of the base makes contact with the ground, and the device is more stable when stopped.
一种电力施工用安全升降装置,涉及电力施工安全技术领域,底座内腔内壁上连接有固定板一,固定板一下方固定连接有电动液压推杆、活动板,活动板底部分别连接有固定架一、支撑腿,固定架一装有电机一,电机一输出轴上链轮一与支撑腿上的链轮二连接;固定板一上方还连接有固定架二、电机二,电机二的收卷辊上连接有钢丝绳,钢丝绳穿过升降平台的通孔二与固定板二上的固定挡块连接,从而带动升降平台上下移动。本发明在移动时更加方便,节省了人力,当对升降台升高时,通过电动液压推杆带动活动板移动,使活动板带动滚轮转动,将滚轮收回到底座内部,底座四周与地面接触,装置在停置时更加稳定。
Safety lifting device for power construction
一种电力施工用安全升降装置
2022-06-10
Patent
Elektronische Ressource
Chinesisch
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 |
Residential building construction safety lifting device
Europäisches Patentamt | 2021
|Safety lifting device for civil engineering construction
Europäisches Patentamt | 2020
|Synchronous lifting device for construction safety operation
Europäisches Patentamt | 2020
|