The LG312K The LG312K Intelligent Arch Integrated Trolley redefines efficiency and precision by incorporating multiple advanced processes such as surveying, setting out, under-excavation operation, arch installation, mesh and connecting bar welding (optional), and explosive charging. This innovative machine completes the excavation and arch installation of tunnels in one seamless operation without needing to be repositioned. It features an engineering chassis with a diesel and electric dual power system, a short wheelbase, and a compact, highly maneuverable body. Boasting excellent traction, it is adept at navigating complex tunnel pavements. The boom is operated via wireless remote control and manual control, ensuring effortless management of boom movements. This design guarantees safety, speed, high efficiency, and energy savings.
Expandable Man Basket: The equipment includes a versatile expandable man basket that provides a spacious operating area, accommodating 3-6 individuals. It is ideal for loading explosives and anchor rods, enhancing operational capacity and safety.
High Efficiency: Featuring a robust three-arm structure with three grippers and three hanging baskets, the LG312K supports various construction methods including full sections, two steps, and three steps. Vertical frame construction processes can be completed in approximately one hour, significantly boosting productivity.
Installation of Precast Arch: Utilizing our patented multi-frame precast arch technology (Patent No. ZL202022537953.5), the system drastically reduces working duration and construction risks at dangerous working faces, thereby greatly enhancing construction efficiency.
Reduction of Number of Operators: This cutting-edge equipment can complete the entire construction operation with just 3-4 personnel, compared to the traditional requirement of 8 or more operators.
Auxiliary Function Integration: Equipped with a breaking hammer, the system allows under-excavation operations to proceed immediately after arch installation, streamlining the workflow.
Small Overall Dimensions: Designed with a lightweight structure and compact dimensions, the LG312K is perfect for small section construction scenarios, ensuring versatility and ease of use.
Equipment Informatization (Optional): The LG312K supports a suite of advanced features, 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, providing a comprehensive and intelligent operation experience.
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