The LG312K Our LG312K Intelligent Arch Integrated Trolley is a marvel of modern engineering, seamlessly combining surveying, setting out, under-excavation, arch installation, mesh and connecting bar welding (optional), and explosive charging processes into one unit. Capable of executing a single-pass tunnel excavation and arch installation without repositioning, this trolley is the epitome of efficiency. Built on a robust engineering chassis, it features a dual diesel and electric power system, short wheelbase, compact body, and exceptional traction, making it perfect for navigating complex tunnel pavements. The boom's movements can be precisely controlled via wireless remote or manual input, ensuring a safe, rapid, and highly efficient operation, all while conserving energy.
Expandable Man Basket: The LG312K is equipped with an expandable man basket, providing a spacious working area for 3-6 operators. This feature is ideal for tasks such as loading explosives and anchoring rods, enhancing both safety and workflow efficiency.
High Efficiency: Featuring a three-arm structure, with three grippers and three hanging baskets, the LG312K is designed for versatile use across full-section, two-step, and three-step construction methods. Remarkably, all vertical frame construction processes can be completed within approximately one hour, setting a new standard for operational speed and efficiency.
Installation of Precast Arch: Utilizing our proprietary multi-frame precast arch technology (Patent No. ZL202022537953.5), the LG312K reduces both the duration and risk associated with dangerous working faces. This innovative approach significantly boosts overall construction efficiency.
Reduction of Number of Operators: One of the standout features of the LG312K is its ability to complete all construction operations with just 3-4 operators, a stark contrast to the 8 or more required by traditional methods, thereby optimizing labor costs and efficiency.
Auxiliary Function Integration: The LG312K comes equipped with a breaking hammer, enabling under-excavation operations to commence immediately after arch installation, streamlining the construction process.
Compact Design: Crafted with a lightweight design, the LG312K’s compact dimensions make it perfectly suited for small section construction projects, offering unmatched maneuverability and flexibility.
Advanced Equipment Informatization (Optional): For those seeking cutting-edge technological integration, the LG312K supports comprehensive features including cluster management, positioning, video monitoring, interphone, pre-alarm, data management, tunnel BIM technology, digital twin capabilities, construction report management, tunnel contour scanning, and remote control.
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