SMA - is from restoring to throne column system

The utility model provides a SMA from the column system that restores to the throne, including the cylinder, the cylinder top is equipped with solar panel, and tangible form memory alloy quoit is connected to the cylinder lower extreme, and shape memory alloy quoit loses no time and posts the electrical heating piece, and the electric power input of electrical heating piece passes through electricwire and solar panel's power output end connection, and the connection of electric lines has the switch, and the lower part at the cylinder is fixed to the switch, solar panel 1's the 2nd power output end and the interface connection that charges, when the cylinder inclines, open the switch and make electrical heating piece entering ohmic heating, make the shape memory alloy quoit resume former tangible form, and then make the cylinder rectify the financial resources of using manpower sparingly automatically, when cylinder not during the run -off the straight, switch disconnection, the electric energy of solar panel