Road marking device
The utility model relates to a road construction technical field specifically is a road marking device, including applicator roll, applicator roll one side is provided with the exhaust tube, the inside slip of exhaust tube is provided with first piston, the painting box opposite side is provided wit...
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| Hauptverfasser: | , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model relates to a road construction technical field specifically is a road marking device, including applicator roll, applicator roll one side is provided with the exhaust tube, the inside slip of exhaust tube is provided with first piston, the painting box opposite side is provided with the outlet duct, the inside slip of outlet duct is provided with the second piston, first piston is provided with the connecting piece with the second piston, the outlet duct other end and exhaust tube intercommunication, intercommunication department is equipped with the opening, the opening topis provided with T shape pole, anyhow, the portion of T shape pole is provided with first spout, it is provided with first ball to slide in the first spout, first ball bottom is connected with heavy ball, the vertical portion of T shape pole is provided with the second spout, T shape pole top is provided with the gear, be connected with branch on the gear, the meshing of gear top has the rack, rack one end is connected wi |
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