Hooks can be classified into two types according to their shapes: single hooks and double hooks. They can also be divided into three kinds based on the manufacturing process: laminated hooks, forged hooks, and cast hooks. I kēia manawa, the commonly seen hooks are forged single hooks. Cast hooks are not permitted for use on cranes. Hooks […]
30
Dek
Dek
Characteristics PortabilityThe products of the small hoist series are small in size, light in weight, compact, and exquisitely structured, making them highly portable. These hoists are designed to be easily carried around, which is extremely convenient for various job sites. Whether it’s a small home renovation project or a quick on-site repair task, their portability […]
30
Dek
Dek
(1) Requirements for Elastic Base Plates The elastic base plates are made of rubber sheets, and their properties should meet the following requirements: a Shore hardness of 70 – 80 degere, a tensile strength greater than 130 kg/cm², an elongation at break greater than 300%, and a compressive elastic modulus of 700 – 1200 kg/cm². […]
24
Dek
Dek
I. Nā Manaʻo no ka hoʻomohala ʻana i nā ana palekana i ka hana ʻo Crane No ka hōʻoia ʻana i ka — Hoʻokō ʻia ʻo Viaduct Mainline Bridge Project e like me ka hoʻolālā ʻana o ka hui kūkulu hale, ke kaʻina hana hāpai a hāpai ʻia me ka maikaʻi, a me nā hana a pau e like me nā kānāwai hana kūpono, Hōʻike kēia palapala i nā hana palekana me ka nānā ʻana i ka mālama ʻana […]
23
Dek
Dek
1. Ke Kūlana Palekana I ka wā o ka hana crane, he mea weliweli loa ke ku ana malalo o ka boom, malalo o ka ukana, i loko o ka wahi hāpai ma mua o ka huki ʻia ʻana o ka mea, ma ka ʻāpana triangular i hana ʻia e nā kaula pulley alakaʻi, a puni nā uwea holo wikiwiki, a i ʻole ma ke ʻano o ka hoʻopaʻapaʻa ʻana mai nā makau hili a i ʻole nā pulley alakaʻi. Inā kū mai kahi pilikia, […]
22
Dek
Dek
Mahele I: Loaʻa a hoʻolimalima i nā Cranes Tower 1. Ke kū'ai 'ana i nā hale kia'i hou no ka mālama pono 'ana i ka hana, pono e kūʻai ʻia nā cranes hale kiaʻi hou mai nā mea hana me nā laikini hana kūpono. Pono nā palapala ma lalo i ke kūʻai ʻana: Nā palapala hoʻokō pono lako. Nā palapala hōʻoia no nā mea koʻikoʻi, ʻo ia hoʻi nā kī hoʻohui ikaika kiʻekiʻe a me nā kaula uwea huki. […]
21
Dek
Dek
E hōʻoia i ka hele ʻana o nā mea hoʻemi hoʻemi i ka hoʻāʻo ʻana i ka hale hana, he mea nui e hoʻoponopono i ka pilikia o nā pae walaʻau kiʻekiʻe. Hōʻike nā hoʻāʻo e hoʻohana ana i ka mika pae kani pololei ND6 e hoʻopaʻa inoa nā mea hoʻemi haʻahaʻa haʻahaʻa 72.3 dB(A), e hālāwai me nā kūlana hale hana, ʻoiai hiki i nā mea hoʻohaʻahaʻa leo kiʻekiʻe 82.5 dB(A), ʻaʻole hoʻokō i nā koi. Ma o ka ho'āʻo pinepine, kālailai, […]
20
Dek
Dek
He kaʻina koʻikoʻi ka hoʻokomo ʻana i nā ala crane e hōʻoia i ka alignment kūpono a me ka hana ʻana o nā crane overhead. Hōʻike nā ʻanuʻu kikoʻī i ke kaʻina hana: 1. Ka Hoailona Laina E ho ohana ana i ke koki hoonoho o ka crane girder ma ke ano he kuhikuhi, e hoʻolālā i kahi theodolite e hoʻokumu i nā kumu kumu. Ma kahi mamao o 60mm mai ka laina waena, […]
19
Dek
Dek
Introduction ʻO ka hoʻokumu ʻana he ʻano koʻikoʻi o ka palekana crane, hōʻoia i ka palekana o nā limahana a me nā mea hana mai nā pōʻino uila. ʻO ka hoʻokumu ʻana i ke kumu kūpono e hoʻēmi i nā pilikia o ka haʻalulu uila, ahi ahi, a me ka pōʻino o nā lako hana ma o ka hāʻawi ʻana i kahi ala hilinaʻi no ka holo pono ʻana o nā au uila i ka honua. Hāʻawi kēia alakaʻi i kahi ʻike piha o nā pono kumu […]
18
Dek
Dek
Introduction ʻO Beam cranes kekahi o nā ʻano mea hoʻokiʻekiʻe i hoʻohana nui ʻia i nā ʻoihana ʻenehana a me ke kūkulu hale. Hōʻike ʻia lākou e ko lākou hiki ke hoʻoneʻe i nā ukana ma ka pae o nā ala ala a i ʻole ke ala hoʻokahi. Hāʻawi kēia alakaʻi i kahi mākaʻikaʻi hohonu o nā ʻano a me nā hale o nā cranes beam, me kā lākou hana […]