Simple obstacle road

The obstacle nails in the obstacle road are of a vertical cone structure, which can be placed freely without adjustment. The tips are sharp and can quickly puncture the tires to achieve the goal of quickly and safely intercepting vehicles.

Technical parameters:

Complies with the requirements of GA/T 421-2003 Puncture Air Release Obstacle;

Structure: The metal needle is a quadrilateral prism, and is connected to the needle through a steel cable. It is manually unfolded and retracted;

Flexibility of operation: The roadblock is easy to unfold, fold, and operate, with coordinated and accurate movements among its components; Mechanical structure roadblocks have a unfolding time of 1 minute and a closing time of 1 minute; Mass: 5.4kg;

Effective length of roadblock: 5.3m; Effective length of the needle: 35.0mm; Effective spacing between needles: 71.4mm;

Needle extraction force: The needle of the roadblock bears a tensile force of 30N in the axial direction and does not fall off; Immediately detach when a tensile force of 100N is applied;

Effective interception time: After the car's wheels pass through the obstacle, the time for the left front wheel to completely lose inflation pressure is 5.4 seconds, and the time for the right front wheel to completely lose inflation pressure is 21.6 seconds;

Climate environment: -40 ℃ -55 ℃.

This product has passed the inspection of the Special Equipment Quality Supervision and Inspection Center of the Ministry of Public Security.