HBzhan content introduction: The hoist is used in various large-scale water supply and drainage, water conservancy and hydropower projects. Used to control the lifting and lowering of various large and medium-sized cast iron gates and steel gates to achieve the purpose of opening and closing. Divided by type: hydraulic hoist, winch hoist, gantry crane, handwheel hoist, hand cranked hoist, screw hoist, etc.
　　
　　HoistThe correct operating method is:
　　
1. The construction unit shall install the hoist on a flat and solid foundation with good visibility, and the machine body and ground anchor must be firm. The centerline of the hoist and the guide pulley should be perpendicular and aligned, and the distance between the hoist and the pulley should generally not be less than fifteen meters.
　　
Before the installation operation, the steel wire rope, clutch, brake, safety ratchet, transmission pulley, etc. should be checked to ensure safety and reliability before operation. The steel wire rope must be arranged neatly on the drum, and at least three turns should be kept during operation. During homework, no one is allowed to cross the steel wire rope of the hoist to prevent accidents.
　　
When lifting heavy objects and needing to stay in the air, in addition to using the brake, the ratchet safety card should be securely fastened. During operation, it is strictly prohibited to leave the post without authorization.
　　
4. During work, it is necessary to follow the signals of the commanding personnel. When the signals are unclear or may cause accidents, the operation should be suspended until the situation is clarified before continuing with the operation of the opening and closing machine. If there is a sudden power outage during homework, the switch should be immediately opened and the transported items should be put down.
　　
The operator of the hoist must master the structure, performance, and operation methods of the hoist, and have a certain level of mechanical knowledge to ensure the normal operation of the machine.
　　
1HoistOperators must master the structure, performance, and operation methods of the hoist, and have a certain level of mechanical knowledge to ensure the normal operation of the machine.
　　
2. Before operation, conduct a comprehensive inspection of the hoist to ensure that all parts are lubricated properly and that the bolts are not loose.
　　
3. When the hoist is running, the operator must not leave the site and immediately stop the machine if any problems are found.
　　
4. When repairing the machine, the load must be removed.
　　
5. When in use, lubricating oil should be injected through the oil injection hole at any time, and sufficient lubricating oil should be maintained regularly. The screw should be regularly cleaned of oil stains and coated with new oil to prevent rust and corrosion.
　　
Hebei Huaying Water Conservancy Machinery Factory has decades of development history and is a comprehensive enterprise specializing in the design, manufacturing, mass production, and guidance of hydraulic machinery installation. Our company has a complete modern management mode, advanced production equipment, and we have also established a sound product quality testing and maintenance service system. Not only is the variety complete, but the after-sales service is also good.