ʻO nā loulou a me nā apo kekahi ʻano maʻamau o ka lako rigging, ʻo ia hoʻi me hoʻokahi loop loop metal. Malia paha ua ʻike ʻoe i ke apo haku e moe ana a puni ka hale kūʻai a i ʻole kahi loulou oblong e kau ana mai kahi makau crane. Eia nō naʻe, inā he mea hou ʻoe i ka ʻoihana rigging a ʻaʻole ʻoe i hoʻohana i ka loulou a i ʻole ke apo ma mua, ʻaʻole maopopo loa ke kumu o kēia mau mea maʻalahi i ka wā e hoʻopaʻa ai i kahi ala hoʻokiʻekiʻe.
Ua ʻike mākou i ka wā e pili ana i nā loulou a me nā apo, nui nā ʻike kikoʻī a me nā ʻike loea i loaʻa ma ka pūnaewele. Eia nō naʻe, ʻaʻole loaʻa ka ʻike maʻamau e pili ana i kēia mau mea hana a me nā mea i hoʻohana ʻia.
No nā mea kūʻai aku ma laila he mea hou paha i nā huahana e pili ana i ka rigging, e hoʻomaka me ka ʻike kumu a me ka noiʻi e pono ai ma mua o ka komo ʻana i nā mea paʻakikī. ʻO ia ke kumu i kākau ai mākou i kēia ʻatikala.
Ma kēia ʻatikala, hiki iā ʻoe ke manaʻo e aʻo:
• He aha nā loulou a me nā apo a me nā mea e hoʻohana ʻia ai
• He aha nā ʻano loulou a me nā apo like ʻole
• Nā loulou a me nā apo hōʻailona / ʻike
• Hoʻokuʻu ʻia nā loulou a me nā apo mai nā pae lawelawe
1. He aha nā loulou a me nā apo?
ʻO nā loulou a me nā apo nā mea maʻamau akā pono i ka hāpai ʻana a me ka hoʻopili ʻana. He mau mea hoʻopaʻa paʻa ia-e like me ka maka-i hoʻohana ʻia e hana i nā wahi pili i nā hui ligging a me nā maʻa.nā maʻa kaulahao, maa kaula uwea, maa webbing, etc.
Hoʻohana mau ʻia nā loulou a me nā apo ma ke ʻano he wahi pili i lokohui maʻa wāwae he nui—ʻo ke kaulahao a i ʻole ke kaula uwea. Hiki ke hoʻohana ʻia ma ke ʻano he wahi hoʻohui no hoʻokahi, ʻelua, ʻekolu, a i ʻole ʻehā mau hoʻonohonoho maʻa wāwae.
Ua kapa ʻia nā loulou kumu a me nā apo—nā loulou haku ākea, nā apo haku, a me nā lou like ʻole o ka pear—he apo ʻohi a i ʻole nā loulou ʻohi, no ka mea, "ʻohi" lākou i nā wāwae maʻa he nui i ka loulou hoʻokahi.
Ma waho aʻe o ka hoʻohana ʻana i nā hui maʻa, hiki ke hoʻohana ʻia nā loulou a me nā apo i wahi pili ma waena o nā ʻāpana ʻelua o kahi hui rigging. No ka laʻana, hiki iā ʻoe ke hoʻohana i kahi loulou a i ʻole apo e hoʻohui i kahi:Hoʻopaʻa ʻia i ka makau crane,Maʻa i ka makau,Ka loulou i ka makau maʻa
2. Nā ʻano o nā loulou a me nā apo
Nui nā ʻano loulou a me nā apo i hiki ke hoʻohana ʻia i kahi hui. ʻO nā ʻano loulou a me nā apo i hoʻohana pinepine ʻia:Nā loulou haku oblong,Nā sub-hui kumu loulou,Nā loulou ʻano pea,Na apo haku,Hoʻopili i nā loulou
Hiki ke hoʻohana ʻia nā loulou master oblong no ka hoʻopili ʻana i ke kaulahao i ka makau crane, ka makau i ke kaulahao, a me nā hui ligging like ʻole.
Aia nā sub-assemblies i ʻelua mau loulou hoʻohui haku i hoʻopili ʻia i kahi loulou master oblong. Ma mua o ka hoʻopili ʻana i nā wāwae maʻa ʻehā i kahi loulou kumu, hiki iā lākou ke hoʻokaʻawale i waena o nā loulou sub-assembly ʻelua.
ʻO ka hoʻohana ʻana i nā sub-assemblies e kōkua i ka hōʻemi ʻana i ka nui o ka loulou master-nui loa nā loulou haku nui hiki ke piʻi i luna o 3 iniha ke anawaena-ʻoiai e mālama ana i kahi palena o ka hana (WLL) e hoʻohālikelike ʻia me kahi loulou master ʻoi aku ka nui.
ʻO ke ʻano pea o kēia mau loulou e kūpono ia no ka hoʻohana ʻana me nā makau haiki loa. I kekahi mau hihia, ʻoi aku ka maikaʻi o ka loulou ma mua o ka loulou master oblong, kahi e hoʻopau ai i ka neʻe ʻana mai ka ʻaoʻao a i ka ʻaoʻao ma ka ʻili o ka makau.
ʻO ke ʻano poepoe o ke apo haku, ʻoi aku ka maikaʻi ma mua o ka loulou master oblong no ka hoʻopili ʻana i nā lou nui a hohonu. Hoʻohana pinepine ʻia nā apo haku i ka hana ʻana a i ʻole nā hale mīkini liʻiliʻi a ʻaʻole i hoʻohana pinepine ʻia. I nā manawa he nui, hiki ke hoʻohana ʻia kahi loulou master oblong.
Hiki ke hoʻopili ʻia nā loulou i ka mechanical a i ʻole welded a hoʻohana mua ʻia e hoʻohui i kahi ʻāpana o ke kaulahao i kahi loulou master a i ʻole i kahi mea kūpono. Hiki ke hoʻohana ʻia e hana i kahi pilina ma waena o nā loulou kumu, nā makau, a i ʻole nā ʻāpana ʻāpana ʻē aʻe.
Hoʻopili ʻia nā lou hoʻohui welded, e like me nā loulou ʻē aʻe a pau i loko o ke kaulahao, i ka loulou kumu a i ʻole ka hoʻopaʻa hope ʻana a hoʻopaʻa ʻia a pani ʻia e hana i kahi pilina.
Hōʻike ke kiʻi i hōʻike ʻia ma kēia ʻāpana i ʻelua ala like ʻole e hiki ai ke hoʻohana ʻia kahi loulou hoʻohui welded. Ma ke kiʻi hema, pili mau ka loulou i ka makau maka a hoʻohana ʻia no ka hoʻopili ʻana i ka hāmeʻa i kahi makau swivel. Ma ka ʻaoʻao ʻākau, hoʻohana ʻia nā lou i hoʻopaʻa ʻia e hoʻopaʻa i nā wāwae kaulahao a hopu i nā lou i ka loulou master.
ʻO Hammerlok® i hōʻuluʻulu ʻia a wehe ʻia
ʻEkolu mau inoa inoa maʻamau no nā loulou hoʻohui mechanical:
• Hammerlok® (mea hōʻailona CM)
• Kuplex® Kuplok® (Peerless brand)
• Lok-a-Loy® (mea hōʻailona Crosby)
ʻO Kuplex® Kupler®, he huahana Peerless kekahi, ʻo ia kekahi ʻano maʻamau o ka loulou hoʻohui mechanical. He ʻano ʻokoʻa iki ke ʻano o kēia mau loulou hoʻohui e like me ka shackle. Hoʻokahi wale nō hapa kino kahi e hoʻohui ʻia ai me ka pin hoʻouka a me ka pine paʻa. No ka mea, ʻaʻole ʻelua ʻāpana kino, ʻaʻole e hili ka Kuplex® Kupler® ma ke kikowaena.
Hoʻohana ʻia ʻo Chain Sling Assembly i kekahi mau loulou Kuplex® Kupler®
3. Nā loulou a me nā apo hōʻailona / ʻike
E like me ka ASME B30.26 Rigging Hardware, kēlā me kēia loulou, master link subassembly, a me ke apo e hōʻailona lōʻihi ʻia e ka mea hana e hōʻike:
• Ka inoa a i ʻole ka hōʻailona o ka mea hana
• Ka nui a i ʻole ka ukana helu ʻia
• Papa, ina koi 'ia e ike i helu 'ia haawe
4. Hoʻopau ʻia nā loulou a me nā apo mai nā koina lawelawe
I ka wā o ka nānā ʻana, wehe i nā loulou, master link sub-assemblies, a me nā apo mai ka lawelawe ʻana inā aia kekahi o nā kūlana i helu ʻia ma ASME B30.26 Rigging Hardware.
• Nalo a ʻike ʻole paha
• Nā hōʻailona o ka pōʻino o ka wela, e like me ka weld spatter a i ʻole nā arc
• Ka lua nui a i ʻole ka ʻino
• Piʻo, wili, ʻākea, ʻōloʻolo, ʻāhaʻi, a haki ʻia paha nā mea lawe ukana.
• ʻO nā nicks nui a i ʻole nā gouges
• He 10% ka ho'ēmi o ke kumu a i 'ole ka helu helu ma kekahi wahi
• Nā hōʻike o ka wili ʻole ʻia a i ʻole ka hoʻololi ʻana
• Nā kūlana ʻē aʻe, me nā pōʻino i ʻike ʻia e kumu kānalua no ka hoʻohana mau ʻana
Inā loaʻa kekahi o nā kūlana i luna, pono e hoʻoneʻe ʻia ka hāmeʻa mai ka lawelawe ʻana a e hoʻihoʻi ʻia i ka lawelawe inā ʻae ʻia e kahi kanaka kūpono.
5. Ka'i 'ana
Lana ko mākou manaʻo ua kōkua kēia ʻatikala e hāʻawi iā ʻoe i ka ʻike pae kumu o nā loulou a me nā apo, nā mea i hoʻohana ʻia ai, a me nā pae hoʻohālikelike e pili ana i ka ASME B30.26 Rigging Hardware.
No ka hōʻuluʻulu ʻana, lilo nā loulou a me nā apo ma ke ʻano he wahi pili i loko o kahi hui ligging a i ʻole hui maʻa wāwae he nui. ʻOiai he nui nā ʻano loulou a me nā apo i hoʻohana ʻia i ka rigging, ʻo nā loulou master oblong ka mea maʻalahi a hoʻohana mau ʻia.apo apo.
Hoʻohana ʻia nā loulou hoʻohui e hoʻohui i nā ʻāpana o ke kaulahao i ke apo hoʻopaʻa hope a i ʻole ke apo ʻohi a he mīkini a welded paha.
E like me nā ʻāpana ʻāpana liʻiliʻi ʻē aʻe, e mālama pono i nā kūlana ASME kūpono a me ka wehe ʻana mai nā koina lawelawe.
(me ka mahalo o Mazzella)
Ka manawa hoʻouna: Iune-19-2022