Cable sagging prevention device with positioning function

Abstract

The invention discloses a cable sagging prevention device with positioning function, which relates to the field of power transmission. The device includes a tension device, a first runner is hinged atone end, near a wire pole, of the tension device, a second runner is hinged to the tension device, a third runner is arranged above the first runner, the first runner, the second runner and the thirdrunner are drivingly connected through a conveyor belt, the conveyor belt is provided with a fracture, a first adjusting spring, a bracket and a second adjusting spring are arranged in turn on the fracture surface from one end to the other end, a locating device is fixedly connected to the bracket, one end of the bracket is provided with a hinge rod, one end of the hinge rod is provided with a stray wire, a locating key is arranged near the other end of the hinge rod, the locating device is electrically connected with a solar cell, a telescopic device is arranged below the tension device, thetelescopic device comprises a first rod, a through hole coaxial with the first rod is arranged on the first rod, a second rod is arranged on the first rod, an adjusting screw is screwed in the through hole, and the locating function is provided.

Description

technical field [0001] The invention belongs to the field of power transmission, in particular to a cable sagging prevention device with a positioning function. Background technique [0002] The cables are fixed on the poles. After a period of time, the cables are easy to loosen, giving people a visual sense of insecurity; but in some uninhabited areas, people cannot find the cables that need timely maintenance in time, causing some cables to sag seriously, and eventually The cable breaks under its own gravity, causing inconvenience to people's lives. [0003] National Patent Authorization Announcement No. CN106448952B, authorized publication date 20170811, discloses a "Y-type strain insulator string and strain tower"; including: two strain strings, the first connection fittings, the first extension structure, the second connection Fittings and the first triangular connecting plate, the shape of the first triangular connecting plate is triangular; the top angle of the first...

AI Technical Summary

Problems solved by technology

The tension tower includes the hanging point of the Y-type tension insulator string, and the Y-type tension insulator string is connected to the hanging point; although the invention reduces the unbalanced force of the strain tower, it still does not change the existing technology. The solution uses its own ductility to provide enough tension for the cable to prevent the cable from sagging. However, after a long period of use, the cable will inevitably sag. When maintenance is required, the location of the cable that needs to be repaired cannot be quickly located. lack of location

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