Inverted frame of emergency repair tower
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO TIANHONG POWER APPLIANCE
- Publication Date
- 2013-11-20
Smart Images
Figure 1
Abstract
Description
technical field
[0001] The invention relates to the technical field of electric power equipment, in particular to an upside-down rack for emergency repair towers. Background technique
[0002] At present, the accidents of downed poles and towers of transmission lines pose a major threat to the power system. It not only causes damage to power equipment, interruption of power supply, etc., but also seriously affects the safe operation of the power grid and the normal safe use of electricity by users. The emergency repair tower is a device that can temporarily replace the accident tower and quickly restore power supply when a power failure occurs in the transmission line of the power system, the tower collapses, or the tower base landslides. The emergency repair tower in the prior art is formed by connecting multiple tower sections through flanges. When erecting the emergency repair tower, the whole emergency repair tower connected in advance is hoisted and installed with a cra...