In the field of engineering machinery maintenance, technicians are often subjected to injuries due to improper operations or unforeseen factors. To ensure the safety and health of maintenance personnel, it is crucial to implement appropriate preventive measures. The primary types of injuries encountered during maintenance can be classified into four categories: 1. Mechanical Injuries Mechanical […]
26
Oct
Oct
Maintaining hoisting machinery, specifically winch units, is crucial for ensuring their efficiency, safety, and longevity. Regular maintenance tasks involve checking lubricant levels, replacing lubricants as needed, and applying grease to various components. This guide outlines essential maintenance procedures to keep winch units operating optimally. 1. Monitoring Gearbox Lubricant Levels Observation of Oil Window: Regularly inspect […]
21
Oct
Oct
The operation of aerial work platforms (AWPs) presents unique safety challenges that require strict adherence to safety protocols to protect personnel and equipment. This document outlines essential safety technical measures that should be implemented to ensure a safe working environment for all operators and associated personnel. 1. Proficiency in Operation Before any construction or aerial […]
20
Oct
Oct
Crane end beam deformation is a critical issue that can affect the performance, safety, and longevity of crane systems. Understanding the underlying causes of this deformation is essential for effective design, maintenance, and operation. This analysis focuses on several key factors that contribute to end beam deformation, including connection rigidity, lateral forces from trolley movements, […]
24
Sep
Sep
The truck-mounted crane, often abbreviated as truck-mounted crane transport vehicle, is primarily composed of a specialized vehicle chassis and an upper structure. The most crucial element of the upper structure is the crane, which can accomplish the lifting operation with the assistance of the hydraulic system. Thus, the hydraulic system holds significant importance. During summer, […]
24
Sep
Sep
Tow trucks, also known as road tow trucks, recovery vehicles, or wrecker trucks, are essential for lifting, towing, and hoisting vehicles. They are primarily used to clear accident scenes, remove illegally parked cars, and assist in emergency rescue operations. With the rise in vehicle numbers and traffic accidents, the demand for tow trucks has grown […]
24
Sep
Sep
Road tow trucks, often referred to as tow trucks, play a crucial role in clearing accident vehicles, addressing urban violations, and providing emergency rescue operations. With the expansion of the economy and the complexity of road transportation, the incidence of traffic accidents has risen, leading to increased demand for tow trucks. Despite their importance, tow […]
23
Sep
Sep
In the vehicle maintenance process, lubrication holds a vital position. The same holds true for the truck-mounted cranes within special vehicles. Today, the editor will present some knowledge regarding the lubrication of truck-mounted cranes to everyone. First, let’s delve into the lubrication forms. The lubrication forms of truck-mounted cranes encompass two types: decentralized lubrication and […]
23
Sep
Sep
With the rapid economic development in China, the vehicle ownership rate has been increasing year by year, leading to frequent traffic accidents and illegal parking. In such situations, tow trucks come in handy. Tow trucks can clear accident and illegally parked vehicles and participate in emergency rescues when needed. However, like other vehicles, tow trucks […]
22
Sep
Sep
Truck-mounted cranes are a category of special vehicles and fall under the domain of engineering vehicles, playing a vital role in economic construction. Based on the structure of the crane, truck-mounted cranes can be classified into two main types: straight boom and folding boom. Straight boom cranes boast a larger operating radius and are well-suited […]