A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road surface line drawing device
The invention discloses a highway pavement line drawing device. The device comprises a chassis; the four rollers are rotationally arranged on the two sides of the chassis respectively; the charging barrel is arranged above the chassis and is used for containing paint; the pressure pump is arranged above the chassis and is connected with the charging barrel through a pipeline so as to suck paint from the charging barrel; and the paint seat is fixed in front of the chassis, a plurality of nozzles are arranged below the paint seat, and the paint seat is connected with the pressure pump through a pipeline. When the line marking vehicle is used for marking lines uphill and downhill, the paint spraying area of the shielding nozzle is correspondingly adjusted according to the angle change between the vehicle handle and the chassis, if the uphill speed is low, the paint spraying time is long, if the paint spraying area of the shielding nozzle needs to be increased, and if the downhill speed is high, the paint spraying time period needs to be increased. And the area for shielding paint sprayed by the nozzle should be reduced, so that the difference between the line drawing thicknesses of the line drawing vehicle in uphill and downhill is reduced.
本发明公开了一种公路路面画线装置，包括：底盘；四个滚轮，分别转动设置在所述底盘的两侧；料筒，设置在所述底盘上方，用于盛放漆料；压力泵，设置在所述底盘上方，与所述料筒之间通过管道连接，以便将漆料从所述料筒抽吸；漆座，固定在所述底盘前方，其下方设置多个喷头，与所述压力泵之间通过管道连接。本发明中划线车在上坡和下坡画线时，根据车把手与底盘之间的角度变化，从而相应调节遮挡喷头喷出漆料的区域，上坡速度慢则喷漆时间长，应当增大遮挡喷头喷出漆料的区域，下坡速度快则喷漆时间段，应当减小遮挡喷头喷出漆料的区域，从而减小划线车在上坡和下坡画线厚度之间差异。
Road surface line drawing device
The invention discloses a highway pavement line drawing device. The device comprises a chassis; the four rollers are rotationally arranged on the two sides of the chassis respectively; the charging barrel is arranged above the chassis and is used for containing paint; the pressure pump is arranged above the chassis and is connected with the charging barrel through a pipeline so as to suck paint from the charging barrel; and the paint seat is fixed in front of the chassis, a plurality of nozzles are arranged below the paint seat, and the paint seat is connected with the pressure pump through a pipeline. When the line marking vehicle is used for marking lines uphill and downhill, the paint spraying area of the shielding nozzle is correspondingly adjusted according to the angle change between the vehicle handle and the chassis, if the uphill speed is low, the paint spraying time is long, if the paint spraying area of the shielding nozzle needs to be increased, and if the downhill speed is high, the paint spraying time period needs to be increased. And the area for shielding paint sprayed by the nozzle should be reduced, so that the difference between the line drawing thicknesses of the line drawing vehicle in uphill and downhill is reduced.
本发明公开了一种公路路面画线装置，包括：底盘；四个滚轮，分别转动设置在所述底盘的两侧；料筒，设置在所述底盘上方，用于盛放漆料；压力泵，设置在所述底盘上方，与所述料筒之间通过管道连接，以便将漆料从所述料筒抽吸；漆座，固定在所述底盘前方，其下方设置多个喷头，与所述压力泵之间通过管道连接。本发明中划线车在上坡和下坡画线时，根据车把手与底盘之间的角度变化，从而相应调节遮挡喷头喷出漆料的区域，上坡速度慢则喷漆时间长，应当增大遮挡喷头喷出漆料的区域，下坡速度快则喷漆时间段，应当减小遮挡喷头喷出漆料的区域，从而减小划线车在上坡和下坡画线厚度之间差异。
Road surface line drawing device
一种公路路面画线装置
XU AILAN (author) / WANG QIYONG (author) / QI BO (author)
2023-09-05
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Road indication line drawing device and indication line drawing method
| European Patent Office | 2020