Siffofin aiki na crane sune motsi na tsaka-tsaki, wato, hanyoyin da suka dace don sake dawowa, jigilar kaya da saukewa a cikin aikin sake zagayowar aiki a madadin.Kowace hanya sau da yawa yana cikin yanayin aiki na farawa, birki da gudu cikin ingantattun kwatance masu kyau da mara kyau.
(1) Rarraba injinan hawan kaya
1. Dangane da yanayin ɗagawa, ana iya raba shi zuwa: injunan ɗagawa masu sauƙi da kayan aiki: irin su Jack (rack, dunƙule, hydraulic), toshe mai shinge, hoist (manual, Electric), winch (manual, Electric, hydraulic), rataye monorail, da dai sauransu;Cranes: cranes na wayar hannu, cranes na hasumiya da mast cranes yawanci ana amfani da su a injin injin lantarki.
2.According ga tsarin tsari, ana iya raba shi zuwa: nau'in gada (gada crane, gantry crane);Nau'in kebul;Nau'in haɓaka (mai sarrafa kansa, hasumiya, tashar jiragen ruwa, titin jirgin ƙasa, jirgin ruwa mai iyo, crane mast).
(2) Ƙimar aikace-aikacen injina
1. Crane na wayar hannu: ana amfani da shi don hawan kayan aiki masu girma da matsakaici da kayan aiki tare da babban nauyi guda ɗaya, tare da gajeren zagaye na aiki.
2. Hasumiya crane;Ya dace da hawan abubuwan da aka gyara, kayan aiki (kayan aiki) tare da adadi mai yawa a cikin iyaka da ƙananan nauyin kowane yanki guda ɗaya, tare da tsawon lokacin aiki.
3. Mast crane: shi ne yafi dacewa da hawan wasu karin nauyi, karin tsayi da kuma shafukan da ke da ƙuntatawa na musamman.
(3) Mahimman sigogi na zaɓin crane
Yawanci ya haɗa da kaya, ƙarfin ɗagawa da aka ƙididdige, matsakaicin girman girman girma, matsakaicin tsayin ɗagawa, da sauransu. waɗannan sigogi sune mahimman tushe don tsara tsarin fasaha na hoisting.
1. lodi
(1) Nauyi mai ƙarfi.A cikin aiwatar da ɗaga abubuwa masu nauyi, crane zai haifar da kaya marar aiki.A al'adance, ana kiran wannan nauyin inertial load.
(2) lodi mara daidaito.Lokacin da rassan da yawa (cranes da yawa, nau'ikan tubalan jan hankali, majajjawa da yawa, da sauransu) suna ɗaga wani abu mai nauyi tare, saboda abubuwan da ke tattare da aiki na asynchronous, kowane reshe sau da yawa ba zai iya ɗaukar nauyin bisa ga ka'ida ba.A cikin injiniyan ɗagawa, an haɗa tasirin a cikin ma'auni mara daidaituwa.
(3) Yi lissafin kaya.A cikin ƙirar injiniyan haɓakawa, don yin la'akari da tasirin tasiri mai ƙarfi da nauyi mara nauyi, ana amfani da nauyin ƙididdigewa sau da yawa azaman tushen ƙididdige ƙididdiga da kebul da saitin shimfidawa.
2. rated dagawa iya aiki
Bayan kayyade radius na juyawa da tsayin ɗagawa, crane na iya ɗaukar nauyin a amince.Ƙarfin ɗagawa da aka ƙididdige zai zama mafi girma fiye da nauyin da aka ƙididdigewa.
3. Matsakaicin girma
Matsakaicin juzu'in kisa na crane, watau radius mai kisa a ƙarƙashin ƙimar haɓakar ƙima.
Lokacin aikawa: Oktoba-30-2021