The role of the chain

Temporary anchor chain chain chart (people used to think that chain can only be used as a lifting and bundled goods, actually the role of the chain is far more than these, with the following two examples, chain blocks can be found more use. Use a: instead of sinking cart river don't call chuan chuan si row of demodex led states with lead in sichuan words ︸ factory in jiaozuo hoist equipment han shan mine shaft wind well temporary change in the process of the ground, because the ground sinking car enough, two cage rope no steady vehicles. They through the ground a temporary car, two stable rope hanging to the headgear pulley platforms, stabilizing the ground end of the rope rope head, two by two 5 t fixed on ground hit temporary anchor chain, need rope tension, adjust by hand chain hoist, this solution both production in need, and save a large amount of manpower and material resources, as shown in the attached figure shown in (a); (note here, steady rope tension adjustment, the small chain chain should be on the main chain). Use 2: eliminate the manual hoist cable head rotating force in the city always Chen hang 24 t skip process four mine shaft

In order to ensure the vulnerability including perfecting hoisting machinery parts and metal structure of security technology, lifting machinery safety device, lifting machinery safety procedures. Metallurgical industry with the crane has the characteristics of different, its safety technical measures are also different. Improve the crane safety technical parts, main parts, have the hook, rope and pulley and drum, brake, gear reducer and gear coupling, wheels, etc. Hook according to the structure is divided into forging hook and chip.