1, the crane driver must pass the physical examination before taking up his post. Anyone suffering from heart disease, hypertension, eye and ear diseases shall not be a crane driver.
2. After special training and passing the examination, the labor department can handle it.
3. Wear labor protection articles correctly before work.
4. Make a good record of succession, and ask about the operation of the equipment at work after the succession. After checking and confirming that it is consistent with the record, it can take over.
5, check the wire rope, mechanical, electrical, braking, limit, bell, lubrication, ten safety devices, etc.
6. When starting the crown block, you must ring the bell and make sure that the crown block and track are empty before running.
7. After the work, turn off the emergency switch, set the controller handle to zero, and cut off the main power supply. After the gantry crane is finished, you must throw a spear and plug the wheels of the cart with iron shoes.
8. When getting on and off the crown block, you must take the safe passage and escalator. It is forbidden to climb the crown block at will.
9. The peeling and loading must obey the command of the ground personnel and be loaded and unloaded at the designated place. It is forbidden to pile up scrap steel.
10, it is forbidden to pass in lanes and sidewalks when using iron plates to absorb materials.
1 1, when loading the feeding tank on the gantry of the feeding crane, you must obey the command of the ground personnel and carry out inching operation. If there is no command, you can refuse the operation.
12, load test must be carried out after hanging the tank, and lifting can only be carried out after confirming that the brakes are in good condition.
13, it is forbidden to hang the full tank in the air or put it on the electric furnace platform or pass over the equipment or people.
14, when discharging or threading the tank, coordinate with the ground operators, obey the command and take action.
15, when replacing the furnace body, the crane of the furnace body should be inspected and tested comprehensively. Before lifting, it must be confirmed that there is no electrical and mechanical fault and the brake is in good condition and reliable before lifting. During furnace changing, crane operators should follow the instructions.
16, the steel crown block must be carefully checked before carrying the bag, and any abnormality should be reported in time, and it is not allowed to be used.
17, when the steel crown block is full of molten steel, it is necessary to carry out load inspection and trial hoisting on the steel flat car to avoid the brake disc expanding with heat and contracting with cold. After hoisting, it can be hoisted normally only after repeated trial operation at a height of about 0.5 meters and reliable braking. If the brakes are uncertain, it is forbidden to accommodate risky lifting operations.
18, when pouring steel into the ladle, it is forbidden to move the crown up and down, left and right, back and forth, and it is forbidden to lift the molten steel hanging in uneven places.
19, when molten steel needs to wait for pouring, the ladle must be loosened less than one foot from the ground, and it is strictly forbidden to stay above uneven objects or wait in the air.
20. It is forbidden for the crown block to push against the crown block or the crown block to push against the crown block.
2 1, the crane driver should obey the command of a special person. If the commander or ground operator stands in an inappropriate position, he can refuse to operate, and there is no retreat.
22, hanging objects are not allowed to cross from the head and important equipment.
23, in addition to the trial operation, are not allowed to rely on limit parking.
24, when someone is on the top beam, cart, car for maintenance, the driver on duty should assist in the monitoring work.
25. The ground commander should ring the bell to warn and refuse to operate when he commands in violation of regulations or many people command wrongly.
26. The crown should stop at the designated position to take over, and the upper and lower crown must open the safety door, and the crown can only go up when it stops.
Extended data:
Troubleshooting:
1, when the crown block fails, it must be stopped immediately for inspection. When stopping the machine, a warning sign "No closing is allowed when someone is working" should be hung, and a special person should be appointed to take charge of safety supervision.
2. When the crown block crosses the crown block, the upper and lower sides must contact well, and after obtaining the consent, ring the bell to signal and implement it slowly at a constant speed.
3. After troubleshooting, the sundries left by the maintenance crown must be cleaned up, and the operation can be continued only after being notified by the power outage personnel.
Baidu encyclopedia-crown crane palace