A new type of full hydraulic self-propelled chassis. Developed a self-propelled aerial work platform truck with completely independent intellectual property rights, using electromechanical-hydraulic integration, reliability design, and computer-aided design technologies, successfully developed a fully hydraulically driven, self-propelled special chassis that broke through. In the past, domestic high-altitude lifting platform trucks could only be limited by the design of the vehicle or crane chassis modifications. Second, multi-purpose, multi-purpose operating device. Through the boom front end bracket, a lifting device or a passenger platform can be quickly installed to realize functions such as material lifting, hoisting and hoisting, and manned aerial work, and at the same time, an interface is provided for rapid switching of the extension work device and various work devices. . Third, with load, running stability. The chassis structure breaks through traditional design theories and methods, and reduces the center of gravity offset by optimizing the overall layout and load distribution of the platform. Using a unique large-angle back-up hinge structure, a variety of counterweight modules are properly set to effectively balance the working torque. Adopting the H-type variable cross-section composite box girder frame and high-load solid rubber tires, the overall stiffness of the chassis is increased, the stability of the whole machine running and working process is ensured, and the function of the high-altitude operation platform vehicle to carry the load is realized. Fourth, unique three-dimensional rotating lifting device. The designed three-dimensional rotating lifting device can not only automatically maintain the attitude of the lifted material, but also can achieve the adjustment requirements of lifting material at any height, any position and any direction in the space. The speed control is precise and sensitive, and the micro-motion performance is good. Satisfy the requirements for the installation of aerial work and ventilation ducts in large caverns. Features: The high-altitude operation vehicle is equipped with operating devices in the operation bucket and rotary seat to control the start/stop, high-speed/low-speed of the engine from a long distance, and uses the electro-hydraulic proportional valve to control the movement of the arm. The stability is good, and the working arm can be left , Right 360 ° continuous rotation, automatically maintain the working tank level by the linkage mechanism, the main pump failure can be used to control the emergency pump down operation slot, with night lighting, lifting heavy objects. Products are widely used in power, street lamps, municipal, gardens, communications, airports, construction (repair) ships, transportation, advertising, photography and other high-altitude operations. Square Downpipe Roll Forming Machine
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