Hebei Jinge Hoisting Machinery
Manufacturing Co. Ltd.
Hebei Jinge Hoisting Machinery
Manufacturing Co. Ltd.
by Jinge on 2023-03-08
1. Lifting tongs are usually small in size and simple in mechanism, and can complete lifting and horizontal movements.
2. The heavy objects lifted by the lifting tongs are various, and the load changes. Some heavy objects weigh hundreds of tons or even thousands of tons, some objects are tens of meters long, and the shape is very irregular. There are loose particles, hot-melt state, flammable and explosive dangerous goods, etc. The lifting process is complicated. And dangerous.
3. There are many exposed and movable parts of the lifting tongs, and they are often in direct contact with lifting operators, potentially many accidental risk factors.
4. The working environment is complex. From large-scale iron and steel complexes to modern ports, construction sites, railway hubs, and tourist attractions, there are lifting tools in operation; workplaces often encounter dangerous factors such as high temperature, high pressure, flammable and explosive, power transmission lines, and strong magnetism , pose a threat to equipment and operators.
5. Many people are often required to cooperate in the operation of lifting tongs. One use requires the commanding, strapping, driving and other operating personnel to cooperate skillfully, coordinate their actions, and take care of each other. Operators should have the ability to deal with on-site emergencies. Close cooperation between multiple operators is usually difficult.
The above-mentioned working characteristics of the lifting tongs determine that it has a great relationship with the use and production. If there is a slight negligence in the design, manufacture, installation, use and maintenance of the lifting tongs, it may cause casualties or equipment accidents. On the one hand, it will cause casualties, and on the other hand, it will also cause great economic losses.
