The invention provides an arm support assembly and a vehicle, the arm support assembly comprises a plurality of arm supports, and any two adjacent arm supports are rotatably connected; any arm frame comprises a plurality of supporting rods and a plurality of supporting rods, wherein the supporting rods extend in the length direction of the arm frame; the two ends of any connecting rod are connected with the two adjacent supporting rods, and the multiple supporting rods and the multiple connecting rods jointly form a hollowed-out hole. According to the cantilever crane assembly, the multiple supporting rods and the multiple connecting rods are arranged in the cantilever crane, and the multiple supporting rods and the multiple connecting rods jointly form the hollowed-out holes, so that air flow can penetrate through the hollowed-out holes to flow through the cantilever crane, the pressure bearing area of the cantilever crane is reduced, on one hand, the air pressure borne by the cantilever crane assembly is reduced, and the service life of the cantilever crane assembly is prolonged; and on the other hand, the overall weight of the arm support assembly is reduced, and lightweight design of products is facilitated.
本发明提供了一种臂架组件和一种车辆,其中,臂架组件包括:多个臂架,任意相邻的两个臂架可转动地连接;任一臂架包括:多个支撑杆,多个支撑杆沿臂架的长度方向延伸;多个连接杆,任一连接杆的两端与相邻的两个支撑杆相连,多个支撑杆与多个连接杆共同构造形成有镂空孔。通过在臂架中设置多个支撑杆和多个连接杆,并使多个支撑杆与多个连接杆共同构造形成有镂空孔,从而使得气流能够穿过镂空孔流经臂架,减小了臂架的承压面积,一方面降低了臂架组件所承受的风压,提升了臂架组件的可靠性和稳定性,另一方面降低了臂架组件整体的重量,有利于产品的轻量化设计。
Boom assembly and vehicle
臂架组件和车辆
2023-07-04
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 / A62C FIRE-FIGHTING , Feuerbekämpfung |
BOOM VEHICLE WITH VERTICALLY AND LATERALLY FOLDABLE BOOM ASSEMBLY
Europäisches Patentamt | 2022
|BOOM VEHICLE WITH VERTICALLY AND LATERALLY FOLDABLE BOOM ASSEMBLY
Europäisches Patentamt | 2023
|BOOM VEHICLE WITH VERTICALLY AND LATERALLY FOLDABLE BOOM ASSEMBLY
Europäisches Patentamt | 2023
|VEHICLE MOUNTED CRANE BOOM ASSEMBLY WITH A DIELECTRIC BOOM ARM
Europäisches Patentamt | 2015
|