China's first SGDC700 tunnel arch operation trolley was successfully offline

Recently, the first domestic "SGDC700 tunnel arch multi-functional work trolley" that was developed and produced by the Jiangzi Tunnel Group Co., Ltd. of China North Industries Group Co., Ltd., was gradually pulled out of the company and sent to Lanzhou, Gansu, marking the company's Breakthrough progress has been made in the design and development of tunnel operations machinery, research and trial production, and marketization, and it is in line with the long-term strategic development goal of the company's civilian products.
The SGDC700 multi-function trolley for tunnel arches uses a number of independent innovation technologies to fill gaps in domestic tunnel construction equipment. It has now applied for 10 patents, including 4 invention patents, 4 utility model patents, and 2 appearance patents. The company has obtained 3 authorized utility model patents and 2 design patents, and its comprehensive technical level is at the leading position in the country. At present, the degree of mechanization of tunnel construction in China is low. Especially in the installation of arches after blasting, the mode of extensive operation is mainly manual. The operation efficiency is low, the construction period is long, and there is still a large potential safety hazard. The vehicle is fully applicable to the existing tunnel construction methods in China, and can be widely used in the installation of arches in China's tunnel construction. It can also take into account the welding connection ribs, the lack of tunnel settlement treatment, anchor bolts, hanging steel mesh, spray concrete and other operations procedures. Compared with other foreign products of the same type, the multifunctional equipment is highlighted by its cost-effective advantages and is favored by customers. It is important for promoting the mechanization of tunnel construction in China, accelerating the construction cycle of railways and highway tunnels, and effectively guaranteeing the safety of personnel and equipment. Practical significance. (This article comes from China Ordnance Industry Group Click to enter the online purchase page in Jiangyan )