Lifting describes the style

Published on July 6 2015 by YT electric hoists

Lifting
Lifting structure commonly used in engineering have their own rod crane lifting machinery, gantry cranes. Self rod crane including crawler cranes, truck crane and cranes.
Tyre Crane
Terrains without using car chassis, and be designed specifically smaller wheelbase chassis. Its structure is basically the same with the crawler crane, but equipped with retractable legs on the chassis, you can use the legs to increase stability when lifting fuselage and protect tires. Advantages tire crane higher speed, can quickly shift work or construction site, on the road and little damage. But this is not suitable for crane work on loose or muddy ground.
Crawler crane
Crawler crane by the running device, Rotary, body and masts and other components. Using chain crawler undercarriage, greatly reduced the pressure on the ground, mounted on the chassis so that the body can swivel rotating mechanism 360. The power unit inside the fuselage, hoist and steering systems. It operates a flexible, easy to use, the mast can be divided into sections to take a long, in prefabricated reinforced concrete "single industrial plant construction concrete ceiling has been widely used.
Crane
Crane is a lifting operation will be mounted on the part of general or special vehicle chassis, with a mobile double beam grab crane driving performance. The main technical performance truck crane has a maximum lifting capacity, the whole mass, the arm fully extended length, full-retracted boom length, maximum lifting height, minimum operating radius, lifting speed, maximum speed and so on. When the truck crane job, you must first open the legs in order to increase the mechanical support area to ensure the necessary stability.
Crane
Has a high semi gantry crane, boom mounted on top of the tower, has a higher effective height and larger working radius, boom can swing 360. Accordingly, cranes and high-rise structures in the multi-lifting and vertical transportation widely used. Type crane, according to whether the running gear, luffing method, rotary parts division and climb methods.