5results about "Substation mounted on pole" patented technology

This utility model relates to the field of power equipment mounting bracket technology, and provides a power equipment mounting bracket that facilitates the maintenance of power equipment. It includes: a utility pole; a main positioning plate, which is fixedly mounted on the surface of the utility pole; a first movable groove, which is formed on the front side of the main positioning plate; and a driven gear, which is movably mounted on the outer end of the first movable groove and has a first ladder fixedly connected to its right side. Compared with the prior art, the beneficial effects of this utility model are: during use, by setting an elastic buffer structure, the impact generated when the second and first ladders are closed is reduced, and the pulling force generated when the second and first ladders are opened is also weakened, thus allowing the second and first ladders to open and close slowly, thereby avoiding the impact generated between the second and first ladders during operation.

The application relates to a power distribution rack which comprises a mounting rod, a disconnecting switch, a fuse, a first grounding terminal, a transformer and a second grounding terminal. The disconnecting switch is connected with the mounting rod; the fuse is connected with the mounting rod, and the fuse is electrically connected with the disconnecting switch through a connecting wire; the first grounding terminal is arranged between the disconnecting switch and the fuse and is electrically connected with the connecting wire, and the first grounding terminal is used for grounding the connecting wire; the transformer is connected with the mounting rod, and the transformer is electrically connected with the fuse; the second grounding terminal is electrically connected with the fuse, and the second grounding terminal is used for grounding the fuse. If reverse power supply occurs, the current of the reverse power supply can be conducted to the ground through the first grounding terminal, so that reverse power supply of the user side to the high-voltage transmission line is avoided. The second grounding terminal can eliminate the influence of residual charge and induced potential on the fuse, that is, the current formed by the residual charge and the induced potential cannot flow through the fuse, so that the safety of the maintenance operation is improved.

This invention provides a phase adjustment device suitable for power distribution networks, relating to the field of phase adjustment technology. The device includes a utility pole with a fixed structure installed in the middle. A connecting rod is fixedly connected to one side of the fixed structure. Two vertical rotating nodes are provided at the end of the connecting rod away from the fixed structure. One of the vertical rotating nodes is fixedly connected to the connecting rod, and a telescopic rod is fixedly connected between the two vertical rotating nodes. A rotating connecting platform is fixedly connected to the end of each vertical rotating node away from the connecting rod, and a phase adjustment box is fixedly connected to one side of the rotating connecting platform. The device consists of four parts: the fixed structure, the connecting rod, the rotating nodes, and the phase adjustment device. The fixed structure serves to fix the phase adjustment device to the utility pole, providing a fixing function. The connecting rod and the rotating nodes connect the phase adjustment device to the fixed structure and allow for rotation and extension, adjusting the phase adjustment device to a suitable position.

This utility model relates to the field of power regulation and discloses a power regulation device for transmission and distribution lines. It includes a support frame, a transformer housed inside the support frame, a fixing component installed at the bottom of the transformer, and a stabilizing component installed at the top of the transformer. The fixing component includes four fixing bolts and four outer shells. The fixing bolts are externally slidably connected to the inside of the support frame, and the outer shells are externally fixedly connected to the inside of the support frame. A spring is fixedly connected to the inner wall of the outer shell, a sliding plate is fixedly connected to the inner side of the spring, a lever is fixedly connected to the outer side of the sliding plate, and a plug is fixedly connected to the inner side of the sliding plate. A stop is slidably connected inside the outer shell. In this utility model, by moving the lever, the sliding plate compresses the spring, causing the plug to retract into the outer shell and disengage from the fixing bolt. Simultaneously, the stop automatically falls to block the outlet of the plug, enabling quick installation and removal of the fixing bolts, thus facilitating the disassembly and replacement of the transformer. The operation is convenient and labor-saving.