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Audited Supplier The LG312M Our state-of-the-art LG312M Intelligent Integrated Arch Frame Trolley is a marvel of modern engineering. It seamlessly integrates multiple processes such as measuring and placing points, under-excavation operations, arch frame installation, welding mesh, and connecting ribs. Astonishingly, the arch frame installation for double-track tunnels can be completed during one-time excavation without moving the machine. The entire vehicle boasts an engineering chassis, diesel-electric dual power systems, and a two-way driving platform structure, ensuring superior driving performance and adaptability to various complex tunnel conditions. The arm frame's wireless remote and manual control operations allow for simple and accurate control of the robotic arm, offering exemplary speed, efficiency, energy savings, and safety.
Equipment Digitization (Optional): Our advanced digitization options include cluster management, positioning functionality, video surveillance, walkie-talkie integration, pre/alarm functionalities, data management, tunnel BIM technology, digital twin capabilities, construction report management, tunnel contour scanning, remote control, and a suite of other high-tech features.
Expandable Hanging Basket: The equipment features an expandable hanging basket, offering a larger operating space that's ideal for the installation of explosives and anchor rods.
High Efficiency: Designed with a three-arm, three-gripper, and three-basket structure, the LG312M delivers unparalleled efficiency. The middle arm's maximum lifting force is an impressive 3 tons. It supports various construction methods like full-section, two-benching, and three-benching, with the entire setup process taking approximately an hour.
Installation of Prefabricated Arch Frames: Leveraging our patented multi-frame prefabricated segmented assembly and folding arch frame installation techniques, the arch frames are produced outside the tunnel. This significantly reduces the time needed on hazardous surfaces, enhances construction safety, and boosts overall efficiency.
Less Operating Personnel: Remarkably, the entire construction operation can be executed by just 3-4 individuals, as opposed to the traditional requirement of 8 or more.
Auxiliary Function Integration: Equipped with a breaker hammer and welding machine, the LG312M can manage under-excavation processing and welding operations during arch installation.
Compact Overall Size: The vehicle's lightweight design and compact size make it perfectly adaptable for small-section construction conditions.
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