HEAVY WEIGHT LIFT MACHIEN DESIGN

Abstract

With the increasing levels of technology, the efforts being put to produce any kind of work hasbeen continuously decreasing. The efforts required in achieving the desired output can be effectively and economically be decreased by the implementation of better designs.. Weight after certain limits cannot be lifted by a person, in such cases we are in need of jack. When it
is motorized it becomes more convenient. In order to implement this idea, we have designed and developed a system called motorized jack operating through switch by having full control of the jack, we can easily lift it up and down by using the on/off .this helps to reduce the burden of the worker. The main reason to fabricate the motorized screw jack is to avoid the
fatigue of human during lifting of the load. The project is less cost and good efficient for operating. A jack, screwjack or jackscrew is a mechanical device used as a lifting device to lift heavy loads or to apply great forces. A mechanical jack employs a screw thread for lifting heavy equipment. A hydraulic jack uses hydraulic power. The most common form is a car jack, floor
jack or garage jack, which lifts vehicles so that maintenance can be performed. Jacks are usually rated for a maximum lifting capacity (for example, 1.5 tons or 3 tons). Industrial jacks can be rated for many tons of load. Here we study the fabrication of a mini hydraulic jack that uses hydraulic power to operate the jack in vertical movement. Our system consists of a smartly designed hydraulic jack that is capable of lifting relatively heavy weights as compared to its size. The system consists of a
lifting jack mechanism made out of light weight but strong materials. This mechanism is then powered by a syringe in a way as to achieve the most weight lifting mechanism as compared to its size. The system consists of a bed mounted on top of the mechanism where the car or weight to be lifted is to be placed