The invention discloses a lifting working platform, and relates to the field of engineering machinery. The lifting working platform comprises a getting-off mechanism, a luffing mechanism, a first balance weight, a second balance weight, an arm frame and a platform. The getting-off mechanism is configured to provide support; the luffing mechanism is mounted on the rotary table; the first counter weight is fixed on the getting-off mechanism; the second counterweight is slidably mounted on the luffing mechanism; one end of the arm support is mounted on the luffing mechanism and is configured to change the amplitude along with the amplitude change of the luffing mechanism; the platform is installed at the other end of the arm support. According to the lifting working platform provided by the technical scheme, the forward tilting stability and the backward tilting stability of the whole vehicle under different working conditions are greatly improved, and the safety of the movable lifting working platform is improved.
本发明公开了一种升降工作平台,涉及工程机械领域。升降工作平台包括下车机构、变幅机构、第一配重、第二配重、臂架以及平台。下车机构被构造为提供支撑;变幅机构安装于转台;第一配重固定于下车机构;第二配重可滑移地安装于变幅机构;臂架一端安装于变幅机构,且被构造为随着变幅机构的变幅而变幅;平台安装于臂架的另一端。上述技术方案提供的升降工作平台,很大程度提升了整车在不同工况下的前倾稳定性和后倾稳定性,提升了移动式升降工作平台的安全性。
Lifting working platform
升降工作平台
2022-12-13
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 / B66C Krane , CRANES |
European Patent Office | 2021
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