The invention discloses an alarm protection system of a dump truck, and relates to the technical field of alarm protection systems of dump trucks, the alarm protection system comprises an alarm mechanism, a hydraulic mechanism and a pneumatic mechanism, an electromagnetic valve is arranged between the alarm mechanism and the pneumatic mechanism, and a pneumatic control hydraulic change-over valve is arranged between the hydraulic mechanism and the pneumatic mechanism. The alarm mechanism comprises a power takeoff switch, an audible and visual alarm and a speed sensor, the hydraulic mechanism comprises a hydraulic oil tank, an oil pump, an overflow valve and a hydraulic oil cylinder, and the pneumatic mechanism comprises an air cylinder, a pneumatic control switch and a pneumatic change-over valve. According to the alarm protection system of the dumper, the situation that a lifted compartment forgets to descend can be effectively avoided, so that accidents are avoided, the operation time is not increased, the operation efficiency is not reduced, economic losses are avoided, and the safety is higher compared with an existing dumper when the alarm protection system of the dumper is used.
本发明公开了一种自卸车的报警保护系统,涉及自卸车的报警保护系统技术领域,包括报警机构、液压机构与气动机构,所述报警机构与气动机构之间设置有电磁阀,所述液压机构与气动机构之间设置有气控液压转换阀,所述报警机构包括取力器开关、声光报警器与速度传感器,所述液压机构包括液压油箱、油泵、溢流阀与液压油缸,所述气动机构包括储气筒、气控开关与气动转换阀。本发明所述的一种自卸车的报警保护系统,该自卸车的报警保护系统可以有效的避免举升的车厢忘记降下,从而避免发生事故,且不增加作业时间,没有降低作业效率,避免发生经济损失,在使用时相较于现有的自卸车安全性较高。
Alarm protection system of dumper
一种自卸车的报警保护系统
2024-10-01
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
Dumper weighing method, dumper weighing system and dumper
European Patent Office | 2025
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