The tire breaker is divided into two types: non-buried and buried. The tire blocker is formed and bent from a complete steel plate without welding. If the tire killer wants to be punctured within 0.5 seconds, it is relatively strict in terms of material and workmanship requirements.
First of all, the hardness and sharpness of the thorns should be up to standard. The tire puncture of the road puncture roadblock not only bears the pressure of the car, but also the impact force of the vehicle moving forward, so the hardness and toughness of the road puncture are very challenging. Only the thorns with the hardness up to the standard will be sharp when they have a sharp shape. Generally speaking, the life and use effect of the tire breaker made of A3 all-steel are better. Bends formed by butt welding are easily crushed under long-term stress. In addition, in the process of use, the seam formed by butt welding is not comfortable to use, will generate certain noise, and is prone to sudden breakage.
Secondly, the hydraulic power unit should be placed underground (anti-collision damage, waterproof, anti-corrosion). The hydraulic power unit is the heart of the road barricade. It must be installed in a hidden place (buried) to increase the difficulty of terrorist destruction and prolong the destruction time. Buried in the ground puts forward higher requirements for the waterproof and anti-corrosion properties of the device. It is recommended to use an integrated sealed oil pump and oil cylinder for road barricades, with a waterproof level of IP68, which can work normally underwater for a long time.
Post time: Feb-14-2022