The invention relates to the technical field of vehicle equipment, in particular to an automobile lifting machine device for new energy automobile battery maintenance. The device comprises two cross beams, an automobile is arranged between the two cross beams, four tires are arranged at the bottom of the automobile, turnover plates are hinged to the upper surfaces of the cross beams, two clamping jaws are fixedly connected to the two ends of the sides, close to each other, of the two turnover plates, and the four tires of the automobile are arranged in the corresponding clamping jaws respectively. And an air blowing mechanism is arranged at the top of the cross beam. According to the automobile lifting machine device for new energy automobile battery overhaul, when a first hydraulic cylinder breaks down, and a piston rod of the first hydraulic cylinder retracts under the heavy pressure of an automobile, a rotating disc drives a plurality of arc-shaped clamping teeth to rotate rapidly, so that the arc-shaped clamping teeth are clamped into corresponding clamping grooves under the action of centrifugal force, and then the automobile is lifted; therefore, the piston rod of the damaged first hydraulic cylinder is prevented from continuing to retract, and the situation that the automobile suddenly descends to the lowest position from the high position, and personal safety of maintenance personnel below the automobile is endangered is avoided.
本发明涉及车辆设备技术领域,具体地说,涉及一种新能源汽车电池检修用汽车举升机装置。其包括两个横梁,两个横梁之间设置有汽车,所述汽车底部设置有四个轮胎,所述横梁的上表面铰接有翻转板,两个所述翻转板相互靠近的一侧两端的位置固定连接有两个卡爪,汽车的四个轮胎分别设置在对应的卡爪内部,所述横梁的顶部设置有鼓风机构。该新能源汽车电池检修用汽车举升机装置中,当第一液压缸发生故障,致使第一液压缸的活塞杆在汽车的重压下回缩时,转盘带动若干个弧形卡齿快速转动,使弧形卡齿在离心力的作用下卡入对应的卡槽内部,以此阻止受损第一液压缸的活塞杆继续回缩,避免汽车从高处骤然下降至最低处,危及汽车下方维修人员的人身安全。
Automobile lifting machine device for new energy automobile battery maintenance
一种新能源汽车电池检修用汽车举升机装置
2025-01-21
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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |