Records from the State Intellectual Property Office show that Shanghai Ghrepower Green Energy Co., Ltd. has obtained a new patent named "A lifting device for hot-installation of spherical bearings", with patent number CN 221759332 U, and the application time is April 2023.

The patent description shows that the invention is a lifting device designed for hot-installation of spherical bearings, which belongs to the field of lifting equipment technology, and mainly includes a main frame of the lifting device and a clamping assembly arranged below both sides of the frame for fixing the spherical bearings. The device can ensure the consistency of the inner and outer ring end faces of the spherical bearing; at the same time, it allows the direction of the rotating bearing to increase the directional constraint, which is suitable for the lifting and installation needs of the spherical bearing in different directions, covering horizontal and vertical positions; in addition, it can also achieve rapid clamping with the help of pneumatic devices, and is equipped with a reliable locking mechanism.