The invention relates to the technical field of jacking equipment, and provides a jacking trolley which comprises a frame and a jacking mechanism fixed to the upper portion of the frame, and the frame comprises a chassis, a driving wheel set, a driving wheel set and an elastic damping assembly; the driving wheel sets are arranged on the two sides of the chassis, the driven wheel sets are arranged at the four corners of the chassis, the driving wheel sets are connected with the driving wheel assembly on one side of the chassis through first suspension assemblies, and the two driven wheel sets on the other side of the chassis are connected through a second suspension assembly. And the elastic damping assembly is located between the chassis and the jacking mechanism, and the two ends of the elastic damping assembly are connected with the chassis and the jacking mechanism correspondingly. The driving wheel sets are connected with the driving wheel assemblies on one side of the chassis through the first suspension assemblies, the two driven wheel sets on the other side of the chassis are connected through the second suspension assemblies, the linkage performance of the vehicle body is improved, and meanwhile the stability and the damping performance are improved through the elastic damping assemblies.
本发明涉及顶升设备技术领域,提供一种顶升小车,包括车架和固定于所述车架上方的顶升机构,所述车架包括底盘、驱动轮组、主动轮组和弹性减震组件;所述驱动轮组设置在所述底盘的两侧,所述从动轮组设置在所述底盘的四个角落,所述驱动轮组分别通过第一悬架组件与所述底盘一侧的驱动轮组件连接,另一侧的两个所述从动轮组之间通过第二悬架组件连接;弹性减震组件,位于所述底盘和所述顶升机构之间,两端分别连接所述底盘和所述顶升机构。驱动轮组分别通过第一悬架组件与底盘一侧的驱动轮组件连接,另一侧的两个从动轮组之间通过第二悬架组件连接,提高了车体的联动性,同时弹性减震组件提高了稳定性和减震性能。
Jacking trolley
一种顶升小车
2023-04-21
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 / F16F SPRINGS , Federn |
Holding pole jacking device with self-jacking trolley and jacking method
European Patent Office | 2023
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