Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tamping device for highway engineering
The invention provides a tamping device for highway engineering, and belongs to the technical field of pavement construction, the tamping device comprises a shell, a tamping head, a lifter, a supporting plate, an electromagnet and a proximity switch, the lifter lifts the tamping head to enable an iron core to ascend and penetrate into a coil on the supporting plate, when the tamping head is close to the proximity switch on the supporting plate, the proximity switch is closed, and the electromagnet is turned off; the coil and the electromagnet are electrified, the iron core generates magnetic force and repels magnetism of the electromagnet, the punning head is released after the elevator ascends to a preset position, the punning head falls away from the proximity switch, and the proximity switch is switched off. According to the tamping device for highway engineering, the electromagnet and the iron core generate magnetic force which repels each other, so that the tamping force when the tamping head falls is increased, the tamping efficiency can be effectively improved, and the labor intensity of workers is reduced.
本发明提供了一种公路工程用夯实装置，属于路面施工技术领域，包括壳体、夯实头、升降机、支撑板、电磁铁和接近开关，升降机升起夯实头，使铁芯上升穿入至支撑板上的线圈中，当夯实头靠近支撑板上的接近开关时，接近开关闭合，线圈与电磁铁通电，铁芯产生磁力且与电磁铁的磁性相斥，升降机上升至预定位置后释放夯实头，夯实头下落远离接近开关，接近开关断开。本发明提供的公路工程用夯实装置，通过使电磁铁和铁芯产生相互排斥的磁力，从而增加夯实头下落时的夯实力度，从而可有效提高夯实效率，从而减小工人的劳动强度。
Tamping device for highway engineering
The invention provides a tamping device for highway engineering, and belongs to the technical field of pavement construction, the tamping device comprises a shell, a tamping head, a lifter, a supporting plate, an electromagnet and a proximity switch, the lifter lifts the tamping head to enable an iron core to ascend and penetrate into a coil on the supporting plate, when the tamping head is close to the proximity switch on the supporting plate, the proximity switch is closed, and the electromagnet is turned off; the coil and the electromagnet are electrified, the iron core generates magnetic force and repels magnetism of the electromagnet, the punning head is released after the elevator ascends to a preset position, the punning head falls away from the proximity switch, and the proximity switch is switched off. According to the tamping device for highway engineering, the electromagnet and the iron core generate magnetic force which repels each other, so that the tamping force when the tamping head falls is increased, the tamping efficiency can be effectively improved, and the labor intensity of workers is reduced.
本发明提供了一种公路工程用夯实装置，属于路面施工技术领域，包括壳体、夯实头、升降机、支撑板、电磁铁和接近开关，升降机升起夯实头，使铁芯上升穿入至支撑板上的线圈中，当夯实头靠近支撑板上的接近开关时，接近开关闭合，线圈与电磁铁通电，铁芯产生磁力且与电磁铁的磁性相斥，升降机上升至预定位置后释放夯实头，夯实头下落远离接近开关，接近开关断开。本发明提供的公路工程用夯实装置，通过使电磁铁和铁芯产生相互排斥的磁力，从而增加夯实头下落时的夯实力度，从而可有效提高夯实效率，从而减小工人的劳动强度。
Tamping device for highway engineering
一种公路工程用夯实装置
YANG YANJUN (Autor:in) / HE YAQIAN (Autor:in) / LI NING (Autor:in) / WANG DA (Autor:in) / MA CHENHAO (Autor:in) / WANG YAWEI (Autor:in) / WANG YANBING (Autor:in)
01.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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