Underwater electric wire connection waterproof device with added waterproof jump floating plate

Abstract

The invention discloses an underwater electric wire connection waterproof device with an added waterproof jump floating plate. The underwater electric wire connection waterproof device with the added waterproof jump floating plate is realized by using the following technical scheme: the underwater electric wire connection waterproof device with the added waterproof jump floating plate comprises an underwater electric wire connection waterproof device. The underwater electric wire connection waterproof device with the added waterproof jump floating plate is characterized in that multiple blocks (7) of which the specific gravity is lighter than that of water are arranged on a base. Multiple blocks of which the specific gravity is lighter than that of water are arranged on a base, the blocks of which the specific gravity is lighter than that of water are OK from the perspective of specific gravity, and the blocks of which the specific gravity is 0.4-0.9 are the best. As for the number of the blocks, the blocks float on the water surface in the container and require to basically cover the water surface in the container. When the underwater electric wire connection waterproof device is in the vibration state, threatening of water splashing of the waterproof device on the safety of the waterproof performance caused by short circuit due to mutual conductivity of the electric wire connection part can be reduced or avoided.

Description

technical field [0001] The invention relates to the field of electric wires, in particular to the addition of a waterproof jumping buoy in an underwater electric wire connection waterproof device. Background technique [0002] The electric wires in the city are usually laid through the underground pipe network. Nowadays, the El Niño phenomenon often occurs, and it is common for water to flood the street. If there is a power outage, connecting the waterproof device through an underwater wire can solve this problem. [0003] The underwater wire connection waterproof device is in the water, as the water surface rises, the stress in the underwater wire connection waterproof device container will increase, and the air inside it will shrink with the increase of pressure, shrinking to a certain extent, and the water level It will reach a certain warning position. When the water in the container is not vibrating, the waterproof device is still safe, but when it vibrates, the water ...

AI Technical Summary

Problems solved by technology

[0003] The underwater wire connection waterproof device is in the water, as the water surface rises, the stress in the underwater wire connection waterproof device container will increase, and the air inside it will shrink with the increase of pressure, shrinking to a certain extent, and the water level It will reach a certain warning position. When the water in the container is not vibrating, the waterproof device is still safe, but when it vibrates, the water will splash up, so that the electric wires are connected to each other and a short circuit occurs, resulting in water leakage. The waterproof device connected to the lower wire loses its due effect

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