The invention discloses an anti-tilting hydraulic jack. The anti-tilting hydraulic jack comprises a base and a jack body, wherein a mounting cavity is formed in the middle of the top end of the base,the jack body is detachably connected into the mounting cavity, four sets of mounting lugs are arranged on the outer side of the base along the circumference, anti-tilting plates are rotatably connected to the mounting lugs, lantern rings are arranged in the middle of the top end of each anti-tilting plate, an adjusting rod is rotatably connected to every two corresponding lantern rings, a positioning cylinder is arranged at the top end of each adjusting rod, and a positioning pin is detachably inserted into each positioning cylinder. By arranging the anti-tilting plates on the outer side of the base, the opening type anti-tilting plates can solve the problem that the bottom supporting force of a traditional hydraulic jack on a special fixing face is lacked, the angle of the anti-tilting plates can be adjusted to adapt to various kinds of uneven grounds, the practicability of the device is higher, enough supporting force is always kept for the jack body in the using process, tilting isprevented, and the safety of surrounding users is protected.
本发明公开了一种防倾斜的液压千斤顶,包括基座和千斤顶主体,所述基座的顶端中间位置设置有安装腔,所述千斤顶主体可拆卸连接于安装腔内,所述基座的外侧沿圆周设置有四组安装耳,所述安装耳上转动连接有防倾板,所述防倾板的顶端中间位置设置有套环,所述套环上转动连接有调整杆,所述调整杆的顶端设置有定位筒,所述定位筒内可拆卸插接有定位销。通过设置基座外侧的防倾板,张开式的防倾板能够解决传统液压千斤顶在特殊固定面上底部支撑力缺失的问题,防倾板的角度可调节,以适应各种不平整的地面,使装置的实用性更强,在千斤顶主体使用过程中,始终为其保持足够的支撑力,防止其侧倾,保护周边使用人员的安全。
Anti-tilting hydraulic jack
一种防倾斜的液压千斤顶
2021-01-26
Patent
Elektronische Ressource
Chinesisch
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 |