Necessary safety inspection items for semi-trailer before driving

Traffic accidents happen almost every day. Especially in the transportation industry, the safe driving of semi-trailer is the top priority of truck life. If you don't form the habit of checking before driving, it will cause potential safety hazards during driving. In order to prevent accidents before they happen, the trailer shall be subject to routine inspection every week or before each transportation. Including tires, screws, outriggers, box hooks, box plates, sockets and other small parts. What should we do?

1. First of all, check the semi-trailer's tires for air leakage and insufficient air. Check whether there are sundries attached to the tires from top to bottom. Check whether the steel rims of the tires are deformed and cracked.

2. Details often determine success or failure. Attention should be paid to the handling of some details during the inspection. The screws on the tire should be checked one by one to see if they are tight. Don't bother first. If the screws are loose or fall off on the way, an accident will certainly occur. At that time, it will be too late to regret. Therefore, every screw on the tire must be tightened.

3. Shake the outrigger to see if there is any crack in the hungry part. At the same time, shake the outrigger to try more. Also check the tightness of the nuts and bolts to avoid tire eating.

4. Feel the box hook, box plate, socket and other small parts with hands to see if there is any crack, check if the light is damaged, start the semi-trailer to see if the barometer is normal, test whether the brake is flexible, and listen for air leakage.

Life is fragile. If you are not careful, a careless act may end your life and bring endless sorrow to your family. We should cherish life and drive safely. After confirming that there will be no safety problems, you can go on the road with peace of mind. Only when you check the items more carefully and comprehensively, can you ensure safety.