1. Structure Types Screw jacks are classified into different structure types, which play a crucial role in determining their operational characteristics and application scenarios. Understanding these structure types is essential for proper selection and utilization of screw jacks in various mechanical systems. Type 1: In this structure type, the screw rod simultaneously performs a rotational […]
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jeg. Main Technical Parameters of the Crane The technical parameters of a crane represent its working capacity and serve as the fundamental basis for designing the crane. The main technical parameters of a crane include: løftekapacitet, lifting height, amplitude, operating speed of the mechanism, productivity, slewing radius, and lifting torque. (jeg) Lifting Capacity The […]
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A certain company undertook a project with 30 floors above the ground, a building height of 95m, and a construction area of 32,000 square meters. A QTZ125(ZX6016) tower crane provided by the developer was used. This tower crane did not come with a random operation manual. It was installed by embedding 16-M36 bolts for tensioning, […]
Personnel engaged in suspended high-altitude operations should fasten their safety belts securely. The selection and wearing of safety belts should comply with the relevant provisions of the current national standard “Safety Belt” (GB6095). Safety belts are crucial for protecting the lives of workers in high-altitude situations. They are designed to prevent falls and reduce the […]
To ensure the safe operation of cranes, various safety protection devices are installed. These devices are crucial for preventing accidents and maintaining stability during lifting operations. Below, we discuss seven essential safety devices that enhance crane operation security: 1. Load Indicator The load indicator is installed on the side of the main boom (typically on […]
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Overhead crane operators must undergo training and pass an examination, and only those who hold an operation certificate are allowed to operate independently. Without special training and passing the relevant examination, one shall not operate alone. This is a fundamental requirement to ensure that operators have the necessary professional knowledge and skills to handle the […]
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Løftekæder er en vigtig komponent i løftemaskineriet, At spille en afgørende rolle i forbedring af driftseffektiviteten og udvide arbejdsområdet for løfteudstyr. Disse kæder kan justeres i længde i henhold til den krævede løfthøjde, Gør dem uundværlige til forskellige industrielle applikationer. Imidlertid, for at sikre sikkerhed, effektivitet, og levetid, Det er kritisk […]
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En lastbilmonteret kran, Også kendt som et lastbilmonteret løft- og transportkøretøj, er vidt brugt i kommunal konstruktion, kulminedrift, fabrikker, lagerhuse, dokker, og landskabsarkitekturprojekter. Disse kraner er vigtige for at løfte og transportere forskellige byggematerialer og andet tungt udstyr. Sany producerer primært små til mellemstore lastbilmonterede kraner, Fås i både knuckle-boom og lige boom […]
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Lastbilmonterede kraner, Officielt kendt som lastbilmonterede løft- og transportkøretøjer, har oplevet betydelig vækst på markedet for specialiseret køretøj i de senere år. Deres applikationer er store, lige fra magtvedligeholdelse og præfabrikeret boligbyggeri til landskabsarkitektur og ingeniørprojekter. Når det er udstyret med yderligere tilbehør, Disse kraner kan bruges til endnu flere formål, såsom […]
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Kvaliteten af kranbjælker fungerer som grundlaget for at sikre kvaliteten af sporinstallation. Generelt, Sporets installationsdato er kranbjælkens nulpunktslinje. Før sporinstallation, En omhyggelig inspektion af kranbjælken skal udføres. Samtidig, Dato -linjen for kranbjælken kan […]