The invention provides a cover plate opening and closing device, and the device comprises at least two fixed shafts which are arranged in a cable trench in the width direction of the cable trench, and the fixed shafts extend in the length direction of the cable trench; the jacking rods extend in the width direction of the cable trench, the middles of the at least two jacking rods are hinged to the at least two fixing shafts in a one-to-one correspondence mode, the first ends of the jacking rods are provided with cover plate matching parts, and the connecting rod extends in the width direction of the cable trench and is hinged to the second ends of the at least two jacking rods. When the jacking assembly is in the storage state, the cover plate matching part extends upwards out of the cable trench, and when the jacking assembly is in the storage state, the cover plate matching part is downwards stored in the cable trench; the electric driving piece is in driving connection with the connecting rod so as to drive the jacking assembly to be switched between the jacking state and the storage state. Through the technical scheme provided by the invention, the problem that a large amount of manpower and time are consumed when the cover plate needs to be frequently opened and closed in the prior art can be solved.
本发明提供了一种盖板启闭装置,该盖板启闭装置包括:至少两个固定轴沿电缆沟的宽度方向排列地设置在电缆沟内,固定轴沿电缆沟的长度方向延伸;顶升杆均沿电缆沟的宽度方向延伸,至少两个顶升杆的中部一一对应地与至少两个固定轴相铰接,顶升杆的第一端设置有盖板配合部,连杆沿电缆沟的宽度方向延伸并与至少两个顶升杆的第二端铰接,当顶升组件处于顶升状态时,盖板配合部向上伸出于电缆沟,当顶升组件处于收纳状态时,盖板配合部向下收纳至电缆沟内;电动驱动件与连杆驱动连接,以驱动顶升组件在顶升状态和收纳状态之间切换。通过本申请提供的技术方案,能够解决相关技术中的在需要频繁启闭盖板时,会耗费大量的人力和时间的问题。
Cover plate opening and closing device
盖板启闭装置
2025-02-18
Patent
Electronic Resource
Chinese
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / E02D FOUNDATIONS , Gründungen |