A railway switch rail and oblique angle rail electric lifting supporting column is characterized in that the supporting column is cylindrical, a screw is arranged outside the middle section of the upper section of the supporting column, no screw is arranged on the lower section, and a control circular plate larger than the supporting column in diameter is arranged below the supporting column. A nut is arranged outside the upper section of the supporting column, a large gear is arranged outside the nut, and a motor shaft head small gear is arranged outside the large gear. Supporting round pipes are arranged outside the middle section and the lower section of the supporting column, screws are arranged in the upper section of each supporting round pipe, and no screws are arranged on the lower section. The upper section inner radial diameter is basically the same as the supporting column straight radial diameter, and the lower section inner diameter is basically the same as the diameter of the control circular plate. The lower section of the supporting circular tube is provided with an upper small hole, a middle small hole and a lower small hole, the control circular plate is provided with a notch, and metal sheets are installed at the upper small hole, the lower small hole and the notch and directly connected with a motor switch and a signal lamp through wires. By using the supporting column, the vibration pressure of the locomotive can be borne. The lifting control system is simple, reliable and stable. The device is not influenced by weather, has no fault, and does not need to frequently brush oil, clean and maintain.
一种铁路尖轨、斜角轨电动升降支撑柱,其特征在于:支撑柱是圆柱形状,支撑柱上段中段外有螺丝,下段无螺丝,下面有一比支撑柱直径大的控制圆板。支撑柱上段外是螺母,螺母外是大齿轮,大齿轮外是电机轴头小齿轮。支撑柱中段和下段外是支撑圆管,支撑圆管上段内有螺丝,下段无螺丝。上段内徑和支撑柱直徑基本一样大,下段内径和控制圆版直径基本一样大。支撑圆管下段有上、中、下三个小孔,控制圆板有一缺口,上、下小孔和缺口处安装金属片,用电线直接和电机开关、信号灯连接。使用这种支撑柱,能承受住机车的振动压力。升降控制系统简单、可靠、把稳。不受气候影响,无故障,不需要经常刷油、清理和维护。
Railway switch rail and oblique angle rail electric lifting supporting column
铁路尖轨、斜角轨电动升降支撑柱
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | 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 |