The invention belongs to the technical field of lifting machines of motor vehicles, and particularly relates to a novel column type lifting machine supporting arm structure. The novel supporting arm structure of the column type lifting machine is good in using effect. The novel column type lifting machine supporting arm structure comprises a front supporting arm (28-5), the rear end of the front supporting arm (28-5) is installed in a hole of a main supporting arm (28-1) through a supporting arm rotating shaft (28-6), and a crescent gear (28-5-1) is welded to the rear end of the front supporting arm (28-5); a locking block sliding groove (28-1-2) is welded to the front end of the main supporting arm (28-1), a locking block (28-13) is installed in the locking block sliding groove (28-1-2), a reset spring (28-8) is installed at the rear end of the locking block (28-13), and locking teeth of the locking block (28-13) are meshed with the crescent gear (28-5-1).
新型柱式举升机支臂结构属于机动车的举升机技术领域,尤其涉及一种新型柱式举升机支臂结构。本发明提供一种使用效果好的新型柱式举升机支臂结构。本发明新型柱式举升机支臂结构包括前支撑托臂(28‑5),前支撑托臂(28‑5)后端通过支臂转轴(28‑6)安装在主支臂(28‑1)的孔中,前支撑托臂(28‑5)后端焊有月牙齿轮(28‑5‑1);主支臂(28‑1)前端焊有锁块滑槽(28‑1‑2),锁块(28‑13)安装在锁块滑槽(28‑1‑2)中,锁块(28‑13)后端安装有复位弹簧(28‑8),锁块(28‑13)的锁齿与月牙齿轮(28‑5‑1)咬合。
Novel column type lifting machine support arm structure
新型柱式举升机支臂结构
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 |