The LG312K The intelligent arch integrated trolley, LG312K, is a marvel of engineering that seamlessly combines multiple operations such as surveying and setting out, under-excavation, arch installation, mesh and connecting bar welding (optional), and explosive charging. This sophisticated equipment can accomplish a full cycle of tunnel excavation and arch installation without the need to relocate the machine. The entire vehicle boasts an engineering chassis and a dual power system (diesel and electric), featuring a short wheelbase and compact design that ensure unparalleled maneuverability and traction. Perfect for complex tunnel conditions, its boom can be operated via wireless remote control or manually, guaranteeing ease of operation, safety, speed, high efficiency, and energy conservation.
Expandable Man Basket: The LG312K is equipped with an expandable man basket, offering a spacious operating area that can accommodate 3-6 personnel. This feature facilitates the loading of explosives and anchor rods with enhanced safety and efficiency.
High Efficiency: Incorporating a three-arm structure with three grippers and three hanging baskets, the LG312K supports various construction methods including full sections, two steps, and three steps. Remarkably, it can complete all construction processes of the vertical frame in approximately one hour, significantly boosting productivity.
Installation of Precast Arch: Utilizing our patented multi-frame precast arch technology (Patent No. ZL202022537953.5), the LG312K reduces the working duration and mitigates construction risks in hazardous areas. This innovation substantially enhances construction speed and safety.
Reduction of Number of Operators: The LG312K is designed for efficiency, enabling the entire construction operation to be completed by just 3-4 operators, in stark contrast to the traditional requirement of 8 or more personnel.
Auxiliary Function Integration: The equipment features a breaking hammer, allowing for under-excavation operations to commence immediately after arch installation, streamlining workflow and improving operational efficiency.
Compact Overall Dimensions: With its lightweight design and compact dimensions, the LG312K is ideally suited for small section construction environments, offering unparalleled adaptability.
Equipment Informatization (Optional): The LG312K supports advanced informatization options, including cluster management, positioning, video monitoring, intercom, pre-alarm, data management, tunnel BIM technology, digital twin, construction report management, tunnel contour scanning, and remote control functionalities, ensuring a futuristic and connected construction experience.
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