ʻEhā mau hana nui o ka hoist kaulahao lima

1. Keʻano hoʻokiʻekiʻe

ʻO ka mea maʻamau he mea hoʻokele kaʻa, ʻōnaehana wili kaulahao, kahi mea kiʻi mea a me kahi mea palekana. ʻO ka mea hoʻokele kaʻa me kahi kaulahao huki lima, kahi sprocket huki lima, kahi pānaʻi friction disc brake a me kahi ratchet, a me nā mea ʻē aʻe. nā apo, nā mea hoʻopaʻa, nā mea hoʻolaha, nā kaola e kau ana, a me nā mea ʻē aʻe. ʻO nā mea palekana palekana e pili ana i ka overload limiter, lifting height limiter, descent depth limiter, a me ka overspeed protection switch.

2. ʻOihana hana

Hoʻokaʻawale ʻia ia i ʻelua mau ʻāpana: ka hana tracked a me ka hana trackless.

ʻO ka mīkini holo ʻano ʻano kaʻa he ʻelua ʻāpana: kahi mea kākoʻo holo a me kahi mea hoʻokele holo. Hoʻohana ʻia ka mea kākoʻo holo e amo i ke kaumaha ponoʻī a me ka ukana waho o ka hoist kaulahao lima, a hoʻouna i kēia mau mea a pau i ka hale kahua kahua. Hoʻokomo nui ʻia nā mea kaulike, nā huila, nā ala, a pēlā aku. hoists.

3. Mekani Rotary

He ʻelua ʻāpana ia: kahi mea kākoʻo slewing a me kahi mea hoʻokele slewing. Kākoʻo ka mea mua i ka ʻāpana wili o ka hoist ma ka ʻaoʻao paʻa, a ʻo ka mea hope e hoʻohuli i ka ʻāpana wili e hoʻohuli pili i ka ʻaoʻao paʻa a kū i ka ikaika kūpaʻa, ka ikaika ākea a me ka manawa hoʻohuli i hana ʻia e ka ʻāpana ʻōwili o ka hoist.

4. Luffing mechanical

Ma muli o keʻano o ka hana, ua māheleʻia i ka luffing hanaʻole a me ka luffing hana; e like me ke ʻano o ka neʻe ʻana, ua māhele ʻia i ka holo trolley luffing a me ka boom swinging luffing; e like me ka hana o ka boom luffing, ua māhele ʻia i ka boom luffing maʻamau a me ka luffing kaulike. Amplitude boom.