Simple roadblocks have the characteristics of pre-assembly, recycling, free expansion, safety and effectiveness, strong adaptability, light weight, portable and easy to use. It is a kind of police equipment that police officers set obstacles on the road to intercept the escaping vehicles effectively when they are carrying out their tasks.
Working principle:
The roadblock nail in this product is a vertical cone structure. It can be placed freely without adjustment. It has sharp tip and can pierce the tire quickly, and the air will be released quickly from it.
When the wheel touches the roadblock nail, because of the driving pressure, the wheel presses to the tip of the roadblock nail. The whole roadblock nail will penetrate the tire along with the moving direction. The wheel continues to rotate, so that the roadblock nail on the tire gets deeper and deeper, and the gas in the tire leaks out from the roadblock nail. stay30In seconds, all the gas will be released to effectively intercept the vehicle.
main parameter
Barrier nails 67Mei
Interception length 5rice
Effective Spacing of Barrier Nails 75mm
Effective length of roadblock nails 38mm
Bearing material Plastic-coated transparent stainless steel wire rope
Barrier nail material Cemented manganese alloy
Usage method
1、Open the lid of the box, wear anti-stabbing gloves, grasp the handles of simple roadblocks, and bring the products out of the box. When suspicious vehicles appear, the simple roadblocks are spread out in a straight line and placed in the road. When the roadblock is laid out, pulled apart or partially wound, please stretch it with hand tremor to make it unfold.
2、After use, the lost or damaged roadblock nails should be replaced in time for the next use.
3、After use, fold the product in half; slowly put the roadblock into the box in clockwise and counter-clockwise direction, take off the gloves and put them in a fixed position, and cover the lid of the box.
Matters needing attention
1、Barrier nails are very sharp. Gloves should be worn during the use and maintenance process to avoid stabbing.
2、Please follow the operation method to avoid the stainless steel wire rope in the roadblock knotting or entanglement.
3、After use, if the roadblock has dirt such as clay, it needs to be washed and dried with water, replacing the damaged roadblock nails, and putting them into the box after checking correctly.
4、When the roadblock breaks down, it should stop using and repair in time.
Warning:This product is only used by law enforcement departments such as public, procuratorial, legal and company.
