Today, the editor will tell you about the impact of two factors: improper operation and storage environment of D-type bucket elevator: 1. On-site lighting must meet the needs of construction. It is prohibited to use mobile lighting fixtures and sun lamps in dangerous places. Safety warning red lights should be set up at night. Handheld must be a safe voltage light source. Strengthen the erection and inspection of safety facilities before installation, weld safety piles, pull safety ropes, and set up safety nets at necessary locations.
It is necessary to strengthen the education of construction workers on the correct use of safety helmets, etc., provide necessary rewards and punishments, and provide eye-catching identification and strict protective measures for the edges of the opening. Test run: After the installation is completed, the empty car test run should be carried out. Please pay attention to the dry operation: it cannot be reversed and there must be no collision. The idling operation should not be less than an hour, and there should be no overheating. The temperature rise of the bearings should not exceed ℃, and the temperature rise of the reducer should not exceed ℃. After an hour of idling operation, load test can be carried out if everything is normal. When testing with load, the feeding should be uniform to prevent excessive feeding and blockage of the lower part.
What needs to be paid attention to is the problem of the motor connection cable. The wires connected to the motor are outside. Long-term exposure to wind and sun will cause the insulation of the connecting wires to age. Long-term use will cause the wires connected to the motor to be unable to withstand high-load voltages, leading to short-circuit connections. It is very easy to burn the motor and even cause electric shock hazard to personnel. Therefore, protective measures must be taken to protect the motor connecting wire.
On-site construction requirements for TD type bucket elevator