Guard fence
The utility model discloses a guard fence, guard fence includes: safety belt, guard fence post, a laser shot photoelectric switch, the 2nd laser shot photoelectric switch and alarm device, the guard fence post is 2 at least, two at least guard fence posts by the safety belt is connected, a laser sho...
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| Hauptverfasser: | , , , , , , , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a guard fence, guard fence includes: safety belt, guard fence post, a laser shot photoelectric switch, the 2nd laser shot photoelectric switch and alarm device, the guard fence post is 2 at least, two at least guard fence posts by the safety belt is connected, a laser shot photoelectric switch and the 2nd laser shot photoelectric switch install respectively on the cylinder of two guard fence posts, a laser shot photoelectric switch with the 2nd laser shot photoelectric switch is in relative position, so that a laser shot photoelectric switch with the 2nd laser shotphotoelectric switch receives the laser beam each other, arbitrary one the guard fence post is provided with alarm device, alarm device respectively with a laser shot photoelectric switch, the 2nd laser shot photoelectric switch set up signal connection. The application provides a guard fence can improve the warning effect to the staff, ensures staff's safety.
本申请实施例公开了种安全围栏，所述安全围栏包括：安全带、安全围栏柱、第激光对射光电开关、第二激光对射光电开关和报警装置；所述 |
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