The invention discloses a jacking device of an inverted current transformer and a construction method thereof. The jacking device is characterized in that a hydraulic jack is arranged, a jacking platform is arranged at a piston jacking part of the hydraulic jack, and an inverted current transformer is placed on the jacking platform, so as to realize a jacking structure to the inverted current transformer located on the jacking platform by the hydraulic jack. According to the jacking device provided by the invention, the hidden dangers that equipment damage, personnel injury and the like may be caused when the inverted current transformer is dismounted and installed by a manual lifting method, and the dismounting and installing efficiencies of the inverted current transformer can be improved effectively.
Jacking device of inverted current transformer and construction method thereof
2015-04-22
Patent
Electronic Resource
English
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 / H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie |
Inverted construction hydraulic jacking device for large-diameter assembled tank body
European Patent Office | 2024
|Double-oil-cylinder down jacking system and jacking construction method thereof
European Patent Office | 2015
|