Mamiriro ekushanda ecrane kufamba kunopindirana, ndiko kuti, nzira dzinoenderana dzekutorazve, kutakura uye kuburitsa mukushanda kutenderera kushanda zvakachinjana.Imwe neimwe michina inowanzo iri mukushanda mamiriro ekutanga, braking uye kumhanya munzira yakanaka uye yakaipa.
(1) Kurongeka kwemashini ekusimudza
1. Maererano nemhando yekusimudza, inogona kugoverwa kuva: nyore kusimudza michina uye zvishandiso: zvakadai saJack (rack, screw, hydraulic), pulley block, hoist (manual, magetsi), winch (manual, magetsi, hydraulic), kuturika monorail, nezvimwewo;Cranes: nharembozha, tower cranes uye mast cranes anowanzo shandiswa mumagetsi emagetsi engineering.
2.Maererano nechimiro chechimiro, chinogona kugoverwa kuva: bhiriji rudzi (bhiriji crane, gantry crane);Cable type;Boom type (inozvifambisa, shongwe, portal, njanji, ngarava inoyangarara, mast crane).
(2) Chiyero chekushandisa chemichina yekusimudza
1. Mobile crane: inoshanda pakusimudzwa kwemidziyo mikuru uye yepakati nepakati uye zvinhu zvine huremu humwe hukuru, nekupfupika kwekushanda.
2. Tower crane;Inoshanda pakusimudzwa kwezvikamu, zvishandiso (zvishandiso) zvine huwandu hukuru mukati mechikamu uye huremu hudiki hwechimedu chimwe nechimwe, chine kutenderera kwenguva refu kwekushanda.
3. Mast crane: inonyanya kushanda pakusimudzwa kweimwe inorema, yakawedzera yakakwirira uye nzvimbo dzine zvirambidzo zvakakosha.
(3) Basic parameters yekusarudza crane
Inonyanya kusanganisira mutoro, yakayerwa kusimudza simba, yakakura amplitude, yakakwirira yekusimudza kureba, nezvimwewo izvi zvimiro ndiyo hwaro hwakakosha hwekugadzira hoisting technical scheme.
1. Mutoro
(1) Dynamic load.Mukuita kusimudza zvinhu zvinorema, crane inoburitsa inertial mutoro.Sechinyakare, iyi inertial mutoro unonzi dynamic load.
(2) Mutoro usina kuenzana.Kana matavi akawanda (makrane akawanda, akawanda seti ezvivharo zvepulley, akawanda slings, nezvimwewo) anosimudza chinhu chinorema pamwe chete, nekuda kwezvikonzero zvekushanda kweasynchronous, rimwe nerimwe bazi rinowanzotadza kutakura zvakakwana mutoro maererano nechiyero chakatarwa.Mukusimudza engineering, pesvedzero inosanganisirwa mune isina kuenzana mutoro coefficient.
(3) Verenga mutoro.Mukugadzirwa kweinjiniya yekusimudza, kuitira kuti titarise pesvedzero yemutoro une simba uye mutoro usina kuenzana, iyo yakaverengerwa mutoro unowanzoshandiswa sehwaro hwekusimudza kuverenga uye tambo uye yekuparadzira kuseta.
2. Rated kusimudza simba
Mushure mekutarisa radius yekutendeuka uye kusimudza kureba, crane inogona kusimudza huremu zvakachengeteka.Iyo yakayerwa yekusimudza simba ichave yakakura kupfuura yakaverengerwa mutoro.
3. Maximum amplitude
Kukwirisa kureba kweradius yecrane, kureva kukwidziridza radiyasi pasi pekusimudza kwakayerwa.
Nguva yekutumira: Oct-30-2021