7 Ton Overhead Crane: A Comprehensive Guide
Tataiso ena e fana ka kakaretso e felletseng ea li-cranes tse holimo tsa lithane tse 7, tse akaretsang mefuta ea tsona, litlhaloso, lits'ebetso, lintlha tsa polokeho le tlhokomelo. Ithute ka ho khetha crane e nepahetseng bakeng sa litlhoko tsa hau le ho netefatsa ts'ebetso e bolokehileng. Re tla hlahloba lintlha tse fapaneng, ho tloha ho bokhoni le ho phahamisa bophahamo ho isa ho litsamaiso tsa taolo le melaoana ea ho latela melao.
Mefuta ea 7 Ton Overhead Cranes
Li-Cranes tse Hloahloa tsa Single Girder
Sekhahla se le seng Li-cranes tse ka holimo ho lithane tse 7 ke tharollo e theko e boima bakeng sa meroalo e bobebe le li-span tse khutšoane. Li na le moralo o bonolo 'me li hloka li-headroom tse nyane ho feta li-cranes tse peli tsa girder. Ho tšoaneleha ha bona ho itšetlehile haholo ka tšebeliso e khethehileng le mofuta oa thepa e phahamisoang. Ha o ntse o fana ka tekano e ntle lipakeng tsa litšenyehelo le bokhoni ba mesebetsi e itseng, ho bohlokoa ho hlahloba hore na moralo o le mong oa girder o ka sebetsana le likhatello le meroalo e lebelletsoeng ts'ebetsong ea hau.
Li-Cranes tse ka holimo-limo tse peli tsa Girder
Double girder Li-cranes tse ka holimo ho lithane tse 7 fana ka matla a ho phahamisa a maholo le bokhoni ba span ha bo bapisoa le li-cranes tsa girder tse le 'ngoe. Sena se etsa hore e be tse loketseng bakeng sa meroalo e boima le libaka tse pharaletseng tsa mosebetsi. Ts'ehetso ea meralo e ekelitsoeng e fana ka botsitso bo eketsehileng le ho tšoarella, e etsa hore e tšoanelehe bakeng sa maemo a boima a indasteri. Nahana ka melemo ea nako e telele le liphello tsa polokeho ha u khetha pakeng tsa liqapi tse peli.
Litlhophiso tse ling
Ho na le liphapang tse teng ka har'a mekhahlelo ena, ho kenyeletsoa litlhophiso tse kang mefuta e fapaneng ea hoist (hoist chain hoist, wire rope hoist), control system (pendant, radio remote), le likarolo tse ikhethileng bakeng sa liindasteri tse itseng. Kamehla buisana le morekisi ea hloahloa oa crane ho fumana tlhophiso e ntle ka ho fetisisa bakeng sa litlhoko tsa hau tse ikhethileng.
Litlhaloso tsa Bohlokoa le Lits'oants'o
Ha u khetha a Crane ea lithane tse 7 ka holim'a hlooho, lintlha tse 'maloa tsa bohlokoa li lokela ho nahanoa:
| Tlhaloso | Tlhaloso |
| Bokhoni ba ho Phahamisa | Lithane tse 7 (sena se ka fapana hanyane ho latela moetsi le mohlala) |
| Span | Sebaka se pakeng tsa maballo a tsela ea sefofane (e fapana haholo ho latela ts'ebeliso) |
| Phahamisa Bophahamo | Sebaka se otlolohileng seo huku e ka se tsamaeang (e ikemiseditse ho lekana ditlhoko tse itseng tsa bophahamo ba moaho) |
| Mofuta oa Hoist | Hoist ea ketane ea motlakase kapa thapo ea mohala (e 'ngoe le e 'ngoe e na le melemo le mathata) |
| Sistimi ea Taolo | Taolo ea pendant, taolo e hole ea seea-le-moea, kapa taolo ea khabinete (khetha ho ipapisitse le ergonomics le litlhoko tsa polokeho) |
Polokeho le Tlhokomelo ea 7 Ton Overhead Cranes
Tlhokomelo ea kamehla le ho latela melao ea tšireletso ke tsa bohlokoa bakeng sa ho thibela likotsi. Sena se kenyelletsa tlhahlobo ea nako le nako, ho tlotsa, le koetliso ea basebelisi. Ho ikamahanya le maemo le melaoana e amehang ea indasteri ho bohlokoa haholo. Ho iphapanyetsa lintlha tsena ho ka baka likotsi tse kholo le nako ea ho theoha e theko e boima. OSHA e fana ka lisebelisoa tsa bohlokoa mabapi le polokeho ea crane.
Lisebelisoa tsa 7 Ton Overhead Cranes
Li-cranes tse ka holimo ho lithane tse 7 fumana lits'ebetso ho pholletsa le liindasteri tse fapaneng, ho kenyeletsoa ho etsa thepa, ho boloka thepa, kaho, le tse ling. Li sebelisetsoa ho phahamisa le ho tsamaisa thepa e boima, mechine le lisebelisoa. Sesebelisoa se ikhethileng se tla ama khetho ea mofuta o nepahetseng oa crane le litlhaloso. Mohlala, polante ea tlhahiso e ka hloka krene e boima haholo e nang le bokhoni bo khethehileng ba ho phahamisa ha ntlo ea polokelo e ka hloka krene e loketseng lits'ebetso tse bonolo tsa ho phahamisa le ho tsamaisa.
Ho Khetha Mofani oa Crane ea Hloahloa ea Lithane tse 7
Ho bohlokoa ho khetha morekisi ea tšepahalang. Batla lik'hamphani tse nang le rekoto e netefalitsoeng, boitlamo ba polokeho, le bokhoni ba ho fana ka tšehetso le tlhokomelo e felletseng. Nahana ka lintlha tse kang boiphihlelo, litifikeiti, le maikutlo a bareki ha u etsa qeto. Bakeng sa litlhoko tsa lisebelisoa tse phahamisang mosebetsi o boima, nahana ka ho hlahloba likhetho ho tsoa ho bafani ba tsebahalang joalo ka ba hlahang sethaleng joalo ka Hitruckmall. Sena se etsa bonnete ba hore o fumana tharollo e matla le e tšepahalang bakeng sa hau Crane ea lithane tse 7 ka holim'a hlooho litlhoko.
