Installation notes

Heavy machinery-hoisting method

Heavy machinery and equipment, including machine tools, forging, power generation with the weight of large, size large, hoisting, installation and high precision. The equipment as a whole, or made up of several parts, installation, only in accordance with the direct hoisting sequence.
The types of equipment used for hoisting cranes as herringbone mast, a door-shaped mast and hydraulic jacking equipment and so on. Under normal circumstances, heavy machinery and equipment installed in elevation for location of +0 or-0, lifting technology is relatively simple, but because of its large mass, size large, expensive, and designed hoisting should be strict when calculating, sure.
1, using Chevron mast erection technology of heavy machinery and equipment.
Herringbone erected on devices based on one side of the mast, mast and base of the Centre centre line. When lifting, near the horizontal displacement of the device to the installation location, and then lashing the heavy rope, hanging on the herringbone mast lifting hook, hook the device after you promote a certain height, out of pallets, drums and the horizontal displacement apparatus, by reducing the hook head or horns, the device at the installation location.
2, using door-shaped mast lifting heavy machinery equipment technique contrasts the mast pole erected on devices based on both sides of the door, door-shaped mast sets two sets of pulley. When lifting, near the horizontal displacement of the device to the installation location, tying Jack rope, hang at the door on two sets of pulley hook-shaped mast heads, sync up the hook, after upgrading a certain height, pallets, drums and the withdrawal level by using utensils, synchronized drop hook, a device at the installation location.
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