The invention relates to an antenna installation device, in particular to an automatic lifting system with a high magnification ratio for antenna installation, and aims to overcome the defects that an existing lifting device for antenna installation is limited by the magnification ratio and a limiting device, so that the closing height is large, and the existing lifting device cannot adapt to a narrow working space. According to the automatic lifting system for antenna installation, the lifting mechanism achieves the lifting function through the driving device and the transmission device, the first lifting device and the second lifting device are arranged in the lifting mechanism, the first lifting device achieves self-locking at any height, and through combination of the first lifting device and the second lifting device, self-locking can be achieved at any height. The large magnification ratio can be achieved, and the device can adapt to a narrow working space.
本发明涉及天线安装装置,具体涉及一种具有高伸缩比的用于天线安装的自动升降系统,用于现有用于天线安装的升降装置由于受伸缩比、限位装置的限制,导致闭合高度较大,无法适应狭小的工作空间的不足之处。该用于天线安装的自动升降系统的升降机构通过驱动装置和传动装置实现升降功能,升降机构中设置有第一升降装置和第二升降装置,其中第一升降装置在任意高度实现自锁,通过第一升降装置和第二升降装置的结合,本发明可以实现较大的伸缩比,可适应狭小的工作空间。
Automatic lifting system for antenna installation
一种用于天线安装的自动升降系统
2022-05-06
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 / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS |
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