Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multifunctional warning board for expressway
The invention discloses a multifunctional warning board for an expressway. The multifunctional warning board comprises a warning board body and a supporting column welded to the bottom of the warningboard body, a warning light reflection layer is arranged at the upper end of the board face of the warning board body, and a display groove is formed in the position, under the warning light reflection layer, of the warning board body; a piece of transparent glass is connected to a groove opening of the display groove in a sealed mode and is flush with the plate face of the warning plate. The warning board has the advantages that the Bernoulli principle is utilized, a transient negative pressure environment is formed when a vehicle runs through the warning board to enable the sliding plate toslide back and forth to inflate the air storage cavity, the pressure valve is opened after the traffic flow ceaselessly passes, air in the air storage cavity flows into the sliding cavity in a high-speed airflow mode to apply thrust to the magnetic block, so that the magnetic block has a high upward sliding speed, the sliding sleeve drives the cleaning rod to slide upwards through magnetic attraction force, bristles on the cleaning rod clean and brush dust on the surface of the warning board, and the self-cleaning effect is achieved.
本发明公开了一种高速公路用的多功能警示牌，包括警示板和焊接在警示板底部的支撑柱，所述警示板的板面上端部分设置有警示反光层，所述警示板位于警示反光层正下方位置开设有一个显示槽，所述显示槽的槽口处密封连接有一块透明玻璃与警示板的板面齐平。优点在于：本发明利用伯努利原理，在车辆行驶经过警示牌时形成短暂的负压环境让滑板产生来回滑动来对储气腔进行充气，在车流量不停通过后，压力阀打开，储气腔内的气体以高速气流的方式流向滑腔内对磁块一个推力，使磁块有一个较大的向上滑动速度，而滑套利用磁吸力带动清洁杆向上滑动，使清洁杆上的刷毛对警示板板面上的灰尘进行清刷，实现自清理的效果。
Multifunctional warning board for expressway
The invention discloses a multifunctional warning board for an expressway. The multifunctional warning board comprises a warning board body and a supporting column welded to the bottom of the warningboard body, a warning light reflection layer is arranged at the upper end of the board face of the warning board body, and a display groove is formed in the position, under the warning light reflection layer, of the warning board body; a piece of transparent glass is connected to a groove opening of the display groove in a sealed mode and is flush with the plate face of the warning plate. The warning board has the advantages that the Bernoulli principle is utilized, a transient negative pressure environment is formed when a vehicle runs through the warning board to enable the sliding plate toslide back and forth to inflate the air storage cavity, the pressure valve is opened after the traffic flow ceaselessly passes, air in the air storage cavity flows into the sliding cavity in a high-speed airflow mode to apply thrust to the magnetic block, so that the magnetic block has a high upward sliding speed, the sliding sleeve drives the cleaning rod to slide upwards through magnetic attraction force, bristles on the cleaning rod clean and brush dust on the surface of the warning board, and the self-cleaning effect is achieved.
本发明公开了一种高速公路用的多功能警示牌，包括警示板和焊接在警示板底部的支撑柱，所述警示板的板面上端部分设置有警示反光层，所述警示板位于警示反光层正下方位置开设有一个显示槽，所述显示槽的槽口处密封连接有一块透明玻璃与警示板的板面齐平。优点在于：本发明利用伯努利原理，在车辆行驶经过警示牌时形成短暂的负压环境让滑板产生来回滑动来对储气腔进行充气，在车流量不停通过后，压力阀打开，储气腔内的气体以高速气流的方式流向滑腔内对磁块一个推力，使磁块有一个较大的向上滑动速度，而滑套利用磁吸力带动清洁杆向上滑动，使清洁杆上的刷毛对警示板板面上的灰尘进行清刷，实现自清理的效果。
Multifunctional warning board for expressway
一种高速公路用的多功能警示牌
SHEN CHAOFENG (Autor:in)
19.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.