The invention relates to the field of lifting devices, and discloses a port self-discharging equipment maintenance auxiliary lifting device which comprises a base, a jack is fixedly connected to the top end of the base, a supporting column is fixedly connected to the top end of the jack, a first telescopic rod is fixedly connected to one end of the base, and a second telescopic rod is slidably connected into the first telescopic rod. A first limiting groove is formed in one end of the second telescopic rod, a first spring is fixedly connected to one end of the first telescopic rod, a fixing column is fixedly connected to one end of the first spring and penetrates through the first telescopic rod to be movably clamped with the first limiting groove, and a contraction groove is formed in the bottom end of the base. Compared with the prior art, the device is suitable for being used by dump trucks of different specifications, the practicability of the device is better, and the position of the dump truck is stable when the base lifts the dump truck through the jack.
本发明涉及举升装置领域,公开了一种港口自卸设备维修辅助举升装置,包括底座,所述底座的顶端固定连接有千斤顶,千斤顶的顶端固定连接有支撑柱,底座的一端固定连接有第一伸缩杆,第一伸缩杆内滑动连接有第二伸缩杆,第二伸缩杆的一端开设有第一限位槽,第一伸缩杆的一端固定连接有第一弹簧,第一弹簧一端固定连接有固定柱,固定柱贯穿第一伸缩杆与第一限位槽活动卡接,底座的底端开设有收缩槽。相较于现有技术,本申请装置适配不同规格的自卸车使用,使得装置的实用性更佳且底座通过千斤顶举升自卸车时自卸车的位置稳定。
Auxiliary lifting device for maintenance of port self-discharging equipment
一种港口自卸设备维修辅助举升装置
2024-05-28
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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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