Trapezoidal multifunctional underground cable joint monitoring protection device

Abstract

The invention discloses a trapezoidal multifunctional underground cable joint monitoring protection device which comprises a joint protection box main body, a first wire connecting pedestal, a cable connecting body, a temperature sensor, a humidity sensor, a central processing unit, a first wire inlet and a second wire inlet, wherein the protection box main body is of an inverted trapezoid, and the first wire connecting pedestal is fixedly arranged on the protection box main body; the cable connecting body is fixedly arranged on a cable connecting body fixing frame; the first wire inlet and the second wire inlet respectively keep a certain angle upward; the central processing unit is respectively connected with the cable connecting body, the temperature sensor, the humidity sensor, a radio frequency module and a signal transmitter; the cable connecting body is connected with two cables and is capable of detecting the on-off condition between the cables; and the radio frequency module can read data from the outside. The trapezoidal multifunctional underground cable joint monitoring protection device can monitor the temperature and humidity of underground soil at a joint and the cable connection condition, and can send the acquired information; and running water on the earth surface hardly enters the interior of a box body by virtue of design of the box body in an inverted trapezoid.

Description

technical field [0001] The invention relates to a cable joint protection device, in particular to a trapezoidal multifunctional underground cable joint monitoring protection device, which belongs to the technical field of power grids. Background technique [0002] The power grid is the basic setting of modern life. The safety of transmission lines is related to the national economy. The failure of transmission lines will have a serious impact on the lives of the masses. If the protective measures for underground cable joints are not done well, it will bring huge hidden dangers to the safety of transmission lines. Contents of the invention [0003] In view of the above problems, the present invention provides a trapezoidal multifunctional monitoring and protection device for underground cable joints, which provides protection for underground cable joints by setting various modules, and is easy to operate and easy to install. [0004] The technical solution adopted by the p...

AI Technical Summary

Problems solved by technology

If the protective measures for underground cable joints are not done well, it will bring huge hidden dangers to the safety of transmission lines

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