Excavators, a powerful construction machinery, are usually well known for their ability in excavation and loading, but in fact, they have many lesser-known functions, and second-hand dealers also play an important role in the application and promotion of these functions.
In demolition operations, excavators have shown extraordinary strength. Not only can they be equipped with a breaker to accurately demolish buildings, but especially in urban environments, they can cleverly control the scope and intensity of demolition to avoid excessive damage to surrounding buildings and facilities. Compared with traditional blasting demolition methods, they have obvious advantages. Moreover, after some large excavators are equipped with hydraulic shears, they can accurately cut the steel bars in reinforced concrete structures, which is extremely useful in selective demolition operations, such as the demolition of some structures of abandoned bridges and some building demolition projects that need to retain part of the frame. In addition, when demolishing multi-story buildings, the excavator can stand on the ruins of the demolished floors, and the operator can accurately control the arm length and operating angle to gradually and safely and efficiently complete the demolition work upwards. In this process, second-hand dealers will introduce to customers in detail the performance characteristics of different models of excavators in demolition operations according to their needs and operating scenarios. For example, for small demolition projects, models with flexible operation and high precision are recommended; for large multi-story building demolition, it is recommended to choose equipment with strong power and good stability. At the same time, second-hand dealers will also provide guidance on the purchase and maintenance of demolition accessories such as breakers and hydraulic shears, and help customers to smoothly carry out demolition business after purchasing second-hand excavators, and improve the use value and economic benefits of equipment.
In the field of rescue, excavators also play a key role. After natural disasters such as earthquakes, it can quickly clear the ruins and open up rescue channels. With its powerful excavation ability, it can quickly remove large obstacles such as concrete and masonry, providing important guarantees for rescue personnel and equipment to reach the location of trapped people. After special modification, the booms of some excavators can also be equipped with retractable rescue equipment for lifting heavy objects or directly rescuing trapped people. In flood rescue, large excavators can serve as temporary dam reinforcement equipment, transporting materials such as sandbags and stones to weak parts of the dam for reinforcement, effectively preventing further flooding. At the same time, it can also use the boom to transfer people or materials trapped in the flood to a safe area. For customers who intend to participate in the rescue business, second-hand dealers will recommend second-hand excavator models suitable for rescue operations, and assist customers to understand the relevant rescue equipment supporting solutions and how to modify the excavator to adapt to different rescue scenarios. In addition, second-hand dealers will help customers analyze the needs and trends of the rescue market, so that customers can better use second-hand excavators to participate in rescue work and contribute to social rescue.
In forestry, excavators also have unique applications. Excavators equipped with special grabs or clamps can be used for tree transplantation. It can precisely control the movement, gently dig the soil around the roots of the tree, keep the root system intact as much as possible, and then lift the tree as a whole and transplant it to the designated location. Compared with traditional manual transplantation, this mechanized tree transplantation method has greatly improved efficiency and is safer and more reliable for the transplantation of large trees. In forestry felling operations, excavators can also replace manpower to load wood. Its strong carrying capacity and flexible arm movement can easily load the felled wood onto the transport vehicle, significantly improving the overall efficiency of forestry felling operations. Second-hand dealers will recommend suitable second-hand excavator models and corresponding forestry accessories based on customers' forestry operation needs. For example, we provide customers engaged in tree transplantation with excavators equipped with high-quality grabs, and explain in detail how to use the grabs and the key points of maintenance. For wood loading operations, second-hand dealers will introduce the differences in loading efficiency of excavators with different arm lengths and load capacities to help customers choose the most suitable equipment. At the same time, second-hand dealers will also provide special suggestions on the maintenance of excavators in forestry operations, because the forestry environment is relatively complex and the maintenance requirements for equipment are also different, such as how to prevent the corrosion of tree sap on equipment, etc., to ensure the stable and efficient operation of second-hand excavators in forestry operations.
Excavators also perform well in snow operations. During the construction and maintenance of ski resorts, by replacing special buckets or snow pushers, excavators can flatten and compact the snow, shape the snow track shape that meets the requirements, and clear obstacles on the ski track to ensure the safety of skiers. In areas where urban roads are severely snowy, large excavators can be used as emergency snow removal equipment. Although they are not as flexible as special snowplows, they can quickly push snow to the roadside or designated stacking locations in areas such as wide roads or squares. For customers such as ski resorts, second-hand dealers will recommend excavator models suitable for snow operations and introduce related snow operation accessories, such as the characteristics and applicable scenarios of different types of snow pushers and buckets. At the same time, second-hand dealers will provide precautions for the use and maintenance of excavators in low-temperature environments, such as how to choose lubricants and antifreeze suitable for low temperatures, and how to prevent equipment from malfunctioning in cold weather, to ensure that second-hand excavators can operate normally in snow operations and provide strong support for customers' construction and operations in winter.
In summary, these little-known functions of excavators have enriched their application areas, and second-hand dealers play an indispensable role in connecting and serving them. Through professional advice, services and equipment matching solutions, they help users better play the multi-faceted functions of excavators and achieve greater value and benefits.