Xinhe Yonggu Water Conservancy Machinery Factory

1. For the operation of the gate hoist, the person in charge of the unit must issue a dispatching instruction. Those who open and close without authorization will be severely held accountable. 2. Non-staff members of the unit are not allowed to operate the hoist and related equipment. 3. Operators must be familiar with the operation, stay focused, stick to their posts, and strengthen supervision. During the opening and closing process, operators should pay attention to safety. 4. Before starting up and shutting down, you should first check the position of the screw rod, whether there are any abnormalities in the motor, gearbox, belt, etc. After confirming that they are normal, then turn on the power to start and shut down, and check the scheduler, operator, purpose of opening and closing, and equipment. The conditions and start-up time are filled in the "Gate Hoist Operation Record". 5. After the shutdown and power outage complete the opening and closing, the shutdown time, number of switch wires, equipment operation status, etc. should be registered in the "Gate Hoist Operation Record", and the opening and closing time, number of switch wires, dispatcher, and operator should be recorded , opening and closing purposes, etc. are registered on the "Water and Rain Observation Table". 6. If there is a power outage during the opening and closing process, the reverse switch should be placed in the neutral position and the power should be turned off, and then the belt should be removed to open and close manually. 7. When monitoring the operation of the gate hoist, you should pay attention to the following points. Pay attention to whether the screw rod of the gate hoist moves in the required direction, whether the motor and gearbox are running well, and whether the gearbox and the screw runner move synchronously. , Observe whether the motor speed and temperature rise are normal, whether the vibration is too large, and whether the sound is abnormal. If any abnormality is discovered, the machine should be stopped immediately for inspection to prevent equipment deformation or damage, and reported to the dispatcher and project leader in charge. . After the shutdown is completed, the number of gate switch wires should be checked again to see if it is accurate.