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Zhengxun Heavy Industry Three-Arm Arch Support Installation Cart: An Efficient Tool for Tunnel Support Construction

Release time:

2026-03-21

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Summary:

In tunnel construction, arch support installation is a core reinforcement stage that directly affects both construction efficiency and structural safety. Zhengxun Heavy Industry has long been deeply engaged in the field of tunnel construction equipment and has launched a three-arm arch support installation carriage. This equipment is a specialized support device designed specifically for tunnel projects. Product Core Its value lies in reshaping efficient construction processes, streamlining labor allocation costs, and solidifying the fundamental safety defense. The three-arm arch support installation trolley developed by Zhengxun Heavy Industry offers a brand‑new solution for efficient construction in the industry.

The three-arm arch support installation trolley equipment from Zhengxun Heavy Industry is manufactured using high‑strength steel and lightweight composite materials. While ensuring structural strength and load-bearing capacity, it also reduces the equipment’s own weight. The three‑arm arch support installation trolley can accommodate various types and sizes of arch supports, including profiled steel arches and decorative arches, thereby enhancing the overall machine’s maneuverability and operational efficiency. It can be flexibly adapted to the layout requirements of tunnel construction sites, allowing for smooth and agile relocation between work areas. From the time the equipment enters the site to the completion of the three‑beam arch support installation, the entire process with Zhengxun Heavy Industry’s three‑arm arch support installation trolley typically takes about 1.5 hours. With just 4–5 operators, the work can be completed—representing a more than 50% increase in efficiency compared to traditional construction methods, while reducing labor input by over half, thereby achieving dual optimization in both construction efficiency and cost control. The three-arm arch support installation trolley from Zhengxun Heavy Industry always prioritizes the life and health of construction personnel in its safety design. The equipment is equipped with two or three work platforms, which are strategically arranged to isolate the work area from hazardous construction surfaces. This approach minimizes the risks associated with traditional construction methods, such as personnel being exposed at close range to falling surrounding rock or mechanical collisions. The three-arm arch support installation trolley from Zhengxun Heavy Industry precisely meets the core requirements of tunnel construction. It not only drives the mechanized and efficient transformation of tunnel support operations but also provides reliable equipment support for various tunnel projects with its safe and cost‑effective construction features, making it an indispensable key piece of equipment in modern tunnel engineering.