The recovery and dismantling of a scraper conveyor require a systematic approach to ensure safety and efficiency. This guide outlines the sequential steps, dismantling techniques, loading procedures, and essential safety precautions to minimize risks during the operation. 1. Sequence of Recovery Operations The recovery of a scraper conveyor follows a structured order to ensure smooth […]
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Group hoist electric hoists are widely used in construction, manufacturing, and maintenance for lifting and transporting heavy loads. While these tools greatly enhance efficiency, improper use can lead to equipment damage, accidents, or injuries. This guide outlines the critical safety measures and maintenance practices required for the frequent use of group hoist electric hoists. 1. […]
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Introduction Manual rack jacks, commonly used for lifting heavy objects, are versatile tools that can be employed across a variety of industries. Sin embargo, improper use can lead to equipment damage or accidents. This document outlines the precautions and best practices for safely operating manual rack jacks, elaborating on key considerations and providing detailed guidelines to […]
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Introduction Lifting operations in bridge engineering involve significant risks due to the complexity of the tasks and the heavy loads involved. Ensuring the safety of personnel and equipment is paramount. This document outlines essential safety measures to minimize accidents and enhance operational efficiency. Each point is elaborated with detailed explanations and recommendations. Safety Measures for […]
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Summary of Forged Crane Hook Problems Forged crane hooks are critical components in lifting machinery, and their integrity is essential for safe operations. Regular inspections of wear levels and careful monitoring of deformation or damage can prevent accidents. The wear on critical sections of the hook can be measured using calipers or micrometers, while the […]
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(1) During the initial start-up and operation of the scraper conveyor, special attention should be paid to checking the tightness of the scraper chain. As the conveyor runs, the distance between the chutes will gradually decrease. If the chain is too loose, issues like chain jamming, chain skipping, chain breaking, and the chain derailing may […]
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Tower crane operations involve significant risks, particularly during lifting tasks. To minimize accidents and ensure safe operation, the following preventive measures are recommended: 1. Enhancing Safety Awareness Objective: Strengthen workers’ awareness of safety protocols. Promote adherence to established regulations to reduce unsafe behaviors. Implementation: Conduct regular safety training sessions. Integrate safety drills into routine operations […]
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Elevators are indispensable construction equipment for vertical transportation in building projects. En los últimos años, serious accidents involving construction elevators have occurred from time to time. The fundamental reason lies in the inadequate and unscientific management measures, which are the root cause of potential accident hazards in construction elevators. Taking the SC-type construction elevator as an […]
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Steel wire ropes are versatile mechanical components whose types, estructuras, materials, and manufacturing processes depend on their intended application. Típicamente, steel wire ropes are made using round-section carbon steel wires with diameters ranging from 0.1 mm to 6.0 milímetros. For sealed and semi-sealed wire ropes, Z-shaped and other specially shaped wires are used to enhance […]
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For newly installed electric hoists or those reinstalled after disassembly and inspection, several no-load trial runs should be carried out first. Sin embargo, it is strictly forbidden to power on for a trial run before the installation is completed. During the installation process, a series of preparatory work needs to be done meticulously. The installation site […]