HYDRAULIC

CRANE

BY:HITESH PODDAR

REG NO:13BEC0335

HYDRAULICS

HYDRAULICS IS A TOPIC IN APPLIED SCIENCE AND ENGINEERING DEALING WITH MECHANICAL PROPERTIES OF LIQUIDS.

FLUID MECHANICS PROVIDES THE THEORITICAL FOUNDATION FOR HYDRAULICS .

HYRAULICS IS USED FOR:GENERATION,CONTROL AND TRANSMISSION OF POWER BY THE USE OF PRESSURISED LIQUIDS.

HYDRAULIC MACHINESFluid - can be almost any liquid. The most common hydraulic fluids containspecially compounded petroleum oils.

Reservoir - acts as a storehouse for the fluid and a heat dissipater.

Hydraulic pump - converts the mechanical energy into hydraulic energy .

Fluid lines - transport the fluid to and from the pump through the hydraulicsystem.

Hydraulic valves - control pressure, direction and flow rate of the hydraulic fluid.

Actuator - converts hydraulic energy into mechanical energy to do work.

Hydraulic cranes are some of the most popular cranes in use; they are widely used in construction applications. Hydraulic cranes are a type of crane that uses hydraulics instead of cables to raise and lower workload.

HYDRAULIC CRANE ?

WHAT IS

PRINCIPLE

Pascal's Law, framed by Blaise Pascal, states that “Pressure applied to any part of a confined fluid transmits to every other part with no loss. The pressure acts with equal force on all equal

areas of the confining walls and perpendicular to the walls." This is the basic principle for any

hydraulic system

WHY HYDRAULIC CRANES??

Full power stroke   Built-in overload protection   Much lower original cost and operating costs

More control flexibility

Quiet    Lower tool costs   Safety

HOW TO MAKE A SIMPLE HYDRAULIC CRANE…