Standard sigurnosne inspekcije i otpadaka kuke

Sigurnosni pregledkuka
1. The kuka used in the lifting mechanism driven by manpower is tested with 1.5 times the rated load as the inspection load.
2. The kuka used for the power-driven lifting mechanism shall be tested with 2 times the rated load as the inspection load.
3. Nakonkukaako se ukloni s inspekcijskog opterećenja, ne bi trebalo biti očitih nedostataka ili deformacija, a povećanje stupnja otvaranja ne smije prelaziti 0,25% izvorne veličine.

4. Zakukas that have passed the inspection, a mark should be printed in the low-stress area of the kuka, including the rated lifting weight, factory mark or factory name, inspection mark, production number, etc.

Standardi za otpad zakukas
Thekukatreba ukloniti ako se dogodi jedna od sljedećih situacija:
â ‘pukotina;
„Opasno trošenje presjeka doseže 10% originalne veličine;
â '¢ Stepen otvaranja je povećan za 15% u odnosu na originalnu veličinu;
④The torsion deformation of the kuka body exceeds 10°;
⑤The dangerous section of the kuka or the neck of the kuka is plastically deformed;
⑥The kuka thread is corroded;
⑦When the wear of the kuka bushing reaches 50% of the original size, the bushing should be replaced;
⑧ Kad je trn komadakukaako se nosi do 5% originalne veličine, trn treba zamijeniti.