The classification of a lifting tackle, vertical lifting weights simply lifting machinery. It is a small weight lifting tackle manufacturers, compact structure. There are manual and electric. ① Manual tackle. Human traction by pulling the chain, through worm drive chain reel, make heavy lifting. Using homemade truck brake nylon lifting tackle, the heavier the load the greater the braking torque, safe and reliable. A vertical line is linked to the scope of work under. Nylon wheel aluminum lifting tackle: Uses: Suitable for lifting tower, wiring, lifting equipment and live operations. Features: light weight, wheel wear resistance of the wire rope, the rope is not damaged. In the form of hook, ring, single door, double door. ② electric pulley. By motor drive gear mechanism, reel and hook rope pulley, so that heavy lifting. Its shell is the rope reel with brake motor and gear drive mechanism linked. The upper part of the intermediate housing lug. After hanging vertically lifting weights given. Can also be hung on the trolley runs a small car, became operational style trolley traveling along the overhead track, between the workshop and the workshop transported within or workshop materials. 2, block by how many rounds into a single door pulley, two-door and multi-door pulley block. By connection pulley and hanging objects can be divided into hook-pulley, chain pulley ring, rings, and a rack-style pulley tackle four. Mostly small and medium pulley hook type, chain ring and rings style lifting tackle, while large block type using rings and hanging beam. Press contact wheel and shaft can be divided between two kinds of axle mounted bearings and bearing. Press splint can open points, opening block and closed block. Plywood opening pulley can be opened for easy loading rope, usually are single-door pulley, which is often used as a guide pulley at the expense of the sole of the foot with. Tackle by use of different block is divided into fixed and movable trolley. Lifting tackle is a force capable of lifting heavy objects smaller light small lifting equipment. By lifting tackle pulley fixed pulley and composition, and with hanging pieces. Fixed pulley fixed lifting tackle position for changing the direction of force; movable pulley and lifting weights together to reduce tension. Lifting tackle can be used alone, can also be used in conjunction with a winch, is an essential part of many of lifting machinery lifting mechanism. Due to the use, easy to carry, lifting and installation operations in a wide range of applications. Several rounds of lifting tackle, Tianjin lifting tackle, lifting Xinyu Xinyu provided by Crane Co. Qingyuan. Qingyuan Xinyu Crane Co. (xyqz0312.1688.com) strong, credible, Baoding in Hebei engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting and you hand into the brilliant, for a better future!