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  • Name: LZ-J-SD1A Vehicle Barrier (Aluminum Alloy)
  • NO.: LZ-J-SD1A
  • Time: 2015-07-06
  • Views : 16

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LZ-J-SD1A  Roadblock (Aluminum Alloy)

1. Structure: composed of metal base and three-prism metal needle;

2. Barricade effective length: 5.39m;

3. Effective length of needle: 46.3mm;

4. Effective spacing of needles: 38mm;

5. Pulling out force of the pin: the pin of the barricade does not fall off under the axial tension of 30N; Apply 100N tension immediately fall off;

6. Effective interception time: after the wheel of the car passes the barricade, the time for the tire to lose the inflated pressure is 57.22s;

7. Bearing weight: 20T;

8. Ambient temperature: -40℃~55℃;

9. Bearing material: alloy aluminum;

10. Needle material: hard die-cast zinc alloy;

11. Weight: 12.4kg;

12. Flexibility: roadblocks are easy to expand, fold and operate, each component is coordinated with each other and the action is accurate; Mechanical structure roadblock: unfurling time is not more than 1min, closing time is not more than 1min;

13. Barricade length: 5m, 6m, 7m, 8m, 10m optional.

Execution standard: GA/T421-2003 puncture and deflated roadblock

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