The invention discloses an electric pressure wave protection valve device. The device comprises a rack and a cover plate, wherein the rack comprises a flat plate part, a bottom plate part and a supporting rod, the flat plate part is supported above the bottom plate part through the supporting rod, the cover plate is arranged between the flat plate part and the bottom plate part, a driving motor isarranged above the flat plate part, and the output end of the driving motor is connected with a transmission mechanism used for enabling the cover plate to do linear motion relative to the air port.The electric pressure wave protection valve device has the advantages of being high in action response speed, high in safety and reliability, low in failure rate, simple and stable in structure, easyto mount and dismount, convenient to overhaul in the later period, low in maintenance cost, low in manufacturing cost and the like.
本发明公开了一种电动压力波保护阀装置,包括机架和盖板,机架包括平板部、底板部和支撑杆,底板部设有风口,平板部通过支撑杆支撑于底板部上方,盖板设于平板部与底板部之间,平板部上方设有驱动电机,驱动电机输出端连接有用于使盖板相对于风口沿支撑杆轴向做直线运动的传动机构。本发明的电动压力波保护阀装置具有动作响应速度快,安全可靠度高,发生故障率低,结构简单稳定,易于安装与拆卸,后期检修方便,养护成本低,制造成本低廉等优点。
Electric pressure wave protection valve device
一种电动压力波保护阀装置
2020-10-30
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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