(1) New full hydraulic self-propelled special chassis. The self-propelled elevating platform vehicle with fully independent intellectual property rights has been successfully developed by using the technologies of Electromechanical-hydraulic integration, reliability design and computer-aided design. It has successfully developed a fully hydraulic drive and self-propelled special chassis, breaking through the previous domestic elevating platform vehicle which can only use automobiles or automobiles. Limitation of refitting design of crane chassis.
It has good stability in running with load. Chassis structure breaks through the traditional design theory and method. By optimizing the overall layout and load distribution of boarding platform, the center of gravity shift is reduced. With the unique large angle back-up hinge structure and reasonable setting of multiple counterweight modules, the working moment is effectively balanced. The H-shaped composite box girder cutting frame and high-load solid rubber tire are used to increase the overall stiffness of the chassis, ensure the stability of the whole machine and the operation process, and realize the function of high altitude lifting platform on-load driving.
Multifunctional and multi-purpose operating device. Through the front-end bracket of the big arm, the lifting device or manned platform can be installed quickly to realize the functions of material lifting, lifting and manned aerial operation. At the same time, the interface is provided for the expansion of the operation device and the rapid switching of various working devices.
Unique three-dimensional rotary lifting device. The designed three-dimensional rotating lifting device can not only automatically maintain the attitude of the lifted material, but also adjust the lifted material at any height, position and direction in space. The speed control is accurate and sensitive, and the fretting performance is good. It meets the requirements of high-altitude operation and installation of ventilation pipelines in large caverns.