On April 21, 2022, the Puyang-Zhengzhou section of the Jinan-Zhengzhou high-speed railway successfully achieved a single-train speed of 435 kilometers per hour and an intersection of 870 kilometers on the open line, setting a world record for the intersection speed of the open line and tunnel. As of December 30, 2021. The operating mileage of China's high-speed rail has exceeded 40,000 kilometers.

Traditional rail transit maintenance method

Under the huge mileage, have you paid attention to this new rental field?

Rail aerial vehicle

As can be seen from the above figure, in view of the particularity of the field, pulley-type scaffolding has always been the mainstream auxiliary facility for rail transit climbing operations, but in reality it often requires great labor costs.

Zhejiang Dingli has been committed to providing customers with safe and efficient solutions for aerial work. In order to properly eliminate the hidden dangers of climbing operations in the field of rail transit, another differentiated product masterpiece - rail aerial vehicles is being fully promoted! The first batch of equipment has been widely used in high-speed rail, subway and other fields, and has received rave reviews!

Subway project construction drawing

Dingli rail high-altitude vehicle BA16RR, the maximum working height on the road is 16.03m and the maximum load is 400kg; the maximum working height on the track is 16.23m and the maximum load is 320kg.

The whole machine is equipped with a special axle for aerial work platforms, which can meet the 4x4 steering requirements on the road. With the track bridge, it can be easily on the track!

As a "good helper" for rail transit maintenance and inspection, the maximum rail speed of the rail high-altitude vehicle BA16RR can reach 12km/h, which greatly improves the operation efficiency! Editor/He Yuting