Combined distribution cabinet

Abstract

The invention discloses a combined power distribution cabinet, which includes a fire hydrant fixed on the ground and a power distribution cabinet arranged on the upper end of the fire hydrant. A clamp is arranged on the fire hydrant, and the clamp includes a first arc-shaped plate and a second arc-shaped plate. Two arc-shaped plates, the inner wall of the second arc-shaped plate is embedded with more than one first copper sheet, and the outer wall of the second arc-shaped plate is provided with a through hole facing the first copper sheet, and the outside of the through hole is uniform. A metal pipe is welded and fixed, and more than one copper wire is arranged in the metal pipe, and a second copper sheet is installed on one end of the copper wire, and the other end of the copper wire is fixed on the first copper sheet, and a pipe is covered outside the power distribution cabinet. The invention has a simple structure and can be directly fixed on the fire hydrant without pouring cement in advance, which increases the installation efficiency and speed, and the heat inside the power distribution cabinet can be transferred to the fire hydrant and taken away by the water inside the fire hydrant, greatly The heat dissipation speed is increased, and at the same time, the fire hydrant can be effectively covered to avoid the rust of the fire hydrant.

Description

technical field [0001] The invention relates to a combined distribution cabinet. Background technique [0002] The power distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), metering cabinet (box), and is the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and control of the load. [0003] At present, when installing the power distribution cabinet installed outside, it is necessary to pour a concrete base on the bottom s...

AI Technical Summary

Problems solved by technology

[0003] At present, when installing the power distribution cabinet installed outside, it is necessary to pour a concrete base on the bottom surface in advance. After the concrete base is cooled, the power distribution cabinet is fixed on the base by bolts, which requires a lot of time consumption and causes assembly. The efficiency is reduced, and the power distribution cabinet will generate a lot of heat when it is working. Once the heat is too large, it will cause rapid aging of internal electronic parts and affect the service life

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