I. Lifting and Hoisting When multiple cranes are used to lift a single component simultaneously, the load borne by each individual crane should meet the requirements of the special construction plan.In the context of large-scale construction projects or complex industrial operations where heavy components need to be lifted, it is often necessary to employ multiple […]
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I. Initial Setup and Opening of the Grab At the commencement of the working process, the supporting wire ropes are used to hoist the grab to an appropriate position. These supporting wire ropes play a crucial role in ensuring that the grab is properly positioned above the area where the material handling operation is to […]
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I. Selelekela Ka lebaka la liropo tse batlang li le telele tsa ho phahamisa le ho theola mojaro, boom katoloso le ho hulanya morao, le boom luffing in mobile cranes, ketsahalo ea ho potlakisa e bakoang ke matla a khoheli nakong ea ho theoha ha mechine kapa meroalo ke taba e hlahelletseng.. Ho rarolla sena, Li-cranes tsa mobile hangata li sebelisa tse latelang […]
28
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I. Failure Phenomena of Couplings Severe Wear on Gear Teeth Surfaces: One of the common failure phenomena of couplings is the severe wear on the gear teeth surfaces. This wear can significantly affect the meshing and transmission performance of the coupling. When the gear teeth surfaces are worn, the smooth engagement between the gears is […]
27
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I. Selelekela sa Mefuta e Fapaneng ea Li-jacks Ho na le mefuta e fapaneng ea li-jack, haholo-holo ho kenyeletsoa li-claw Jacks, li-jacks tsa hydraulic, le li-jacks tsa screw. Mofuta o mong le o mong o na le litšobotsi tsa oona tse ikhethang, tse hlahisang melemo le bofokodi bo fapaneng. Ho utloisisa tsena ho ka thusa basebelisi ho etsa khetho e nepahetseng ho latela maemo a itseng a ts'ebeliso. II. Melemo ea Claw Jacks ka ho feletseng […]
26
Nov
Nov
Ho kenngoa le ho emisoa ha li-cranes, haholo-holo li-cranes tsa tora, ke ts'ebetso e mahlonoko e hlokang ho lateloa ka thata ho melaoana ea polokeho le lits'ebetso tsa ts'ebetso. Tse latelang ke litlhoko tsa bohlokoa le litataiso bakeng sa ho kenya le ho emisa crane hantle, ho netefatsa polokeho, bokgabane, le ho tšepahala. 1. Ho utloisisa Litlhaloso tsa Crane Pele o qala ts'ebetso ea ho kenya, ho joalo […]
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I. Pre-Operation Inspection and Load Limitation Thorough Inspection of Components: Before using a manual chain hoist, the operator must conduct a detailed inspection of each and every component and part, including each link of the chain. Only when everything is in good condition can it be put into use. This initial inspection is of crucial […]
I. Introduction Crane cables play a vital role in the operation of cranes, ensuring the transmission of power and signals for various functions. Leha ho le joalo, different arrangements and operating conditions of the cables require specific attention to ensure their safe and efficient use. This article will discuss in detail the precautions for using crane cables when […]
25
Nov
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Li-slings tsa ho phahamisa li sebelisoa haholo mesebetsing ea ho phahamisa ka lebaka la melemo ea tsona e mengata, ho kenyeletsa ho ba bobebe, bonolo ho sebelisa, e sa senyeheng bokahodimo ba dintho tse phahamisitsoeng, ho fana ka phahamiso e boreleli le e tsitsitseng, e fanang ka matla a phahameng le polokeho, le ho mamella ho bola le ho tsofala. Li boetse li sebetsa hantle haholo, e hlokang chelete e ngata, mme e fumaneha ka mebala e khanyang […]
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I. Personal Protection Measures Proper Use of Safety Harnesses by Workers at Heights: Workers engaged in suspended work at heights should firmly fasten their safety harnesses. The selection and wearing of safety harnesses should comply with the relevant provisions of the current national standard “Safety Harnesses” (GB6095). When working at heights, the safety of workers […]