CN104716610A - Snow-defense device of power supply cable - Google Patents

Snow-defense device of power supply cable Download PDF

Info

Publication number
CN104716610A
CN104716610A CN201310691442.0A CN201310691442A CN104716610A CN 104716610 A CN104716610 A CN 104716610A CN 201310691442 A CN201310691442 A CN 201310691442A CN 104716610 A CN104716610 A CN 104716610A
Authority
CN
China
Prior art keywords
cable
power supply
described
snow
sleeve pipe
Prior art date
Application number
CN201310691442.0A
Other languages
Chinese (zh)
Inventor
邹健
Original Assignee
邹健
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 邹健 filed Critical 邹健
Priority to CN201310691442.0A priority Critical patent/CN104716610A/en
Publication of CN104716610A publication Critical patent/CN104716610A/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/16Devices for removing snow or ice from lines or cables

Abstract

A snow-defense device of a power supply cable comprises the cable and power supply towers. The cable is connected between the two power supply towers, and gravity detectors are installed at the connecting positions of the cable and the power supply towers, and connected with a vibrator and the cable. The cable is sleeved with a sleeve, and a resistive heater is arranged inside the sleeve and connected with a power source and a temperature control switch to form a heating circuit. The snow-defense device of the power supply cable has the advantages of being ingenious in structure, convenient to use and the like.

Description

A kind of power cable snow defence device

Technical field

The present invention relates to a kind of power supply unit, especially a kind of cable snow shield.

Background technology

Known, power cable is one of equipment the most basic in electric power system.But often have sleety weather in the winter of cold, sleet drops on cable and is easy to freeze or pile up, and more can break power cable, be pulled to powered base station, cause extremely serious security incident time serious.But current power cable function ratio is more single, cannot solve the problem.In addition, when cable surface accumulated snow serious or icing time, more easily there is accident in cable.

Summary of the invention

The object of the invention is to provide the power cable snow defence device of a kind of delicate structure, easy-to-use, complete function.

For achieving the above object, present invention employs following technical scheme: comprise cable and power supply tower, connection cable between two power supply towers, described cable installs gravity detector with power supply tower junction, and described gravity detector is connected with electromagnetic shaker and cable; Have one deck sleeve pipe in cable outer cover, establish resistive heater in described sleeve pipe, described resistive heater and power supply, temperature detect switch (TDS) connect to form heater circuit.

Described sleeve pipe is rubber tube, and bushing outer surface is with one deck oil film.

Fluorescent material is smeared, on fluorescent material surface with one deck oil film at described sleeve surface.

During use, cable and gravity detector and electromagnetic shaker link together, the weight of cable is monitored by gravity detector, when weight exceeds standard, gravity detector can drive electromagnetic shaker work, electromagnetic shaker drives cable generation to shake by a small margin, the accumulated snow on cable or rainwater is shaken off, thus alleviate cable weight by vibrations.In addition, the sleeve pipe on cable has fluorescent effect, can provide visual alarm function, avoids flying object to knock cable.And if the accumulated snow on cable or ice cannot shake off, people also can start heater circuit, utilize resistive heater to heat, improve cable temperature, progressively melt long-pending snow and ice.

As shown from the above technical solution, advantage of the present invention is: reasonable in design, convenient and practical, simple to operate, without the need to manual operation, can improve cable secure, avoid accident.

Accompanying drawing explanation

Fig. 1 is stereochemical structure sketch of the present invention.

Drawing reference numeral in figure: 1 be cable, 2 for power supply tower, 3 be gravity detector, 4 be electromagnetic shaker, 5 for sleeve pipe.

embodiment

Below in conjunction with accompanying drawing, the present invention will be further described:

In stereochemical structure sketch of the present invention as shown in Figure 1, the present invention includes cable 1 and power supply tower 2, connection cable between two power supply towers, described cable installs gravity detector 3 with power supply tower junction, and described gravity detector is connected with electromagnetic shaker 4 and cable; Have one deck sleeve pipe 5 in cable outer cover, establish resistive heater in described sleeve pipe, described resistive heater and power supply, temperature detect switch (TDS) connect to form heater circuit.

Described sleeve pipe is rubber tube, and bushing outer surface is with one deck oil film.

Fluorescent material is smeared, on fluorescent material surface with one deck oil film at described sleeve surface.

Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection range that claims of the present invention determines.

Claims (3)

1. a power cable snow defence device, comprise cable and power supply tower, it is characterized in that: connection cable between two power supply towers, described cable installs gravity detector with power supply tower junction, and described gravity detector is connected with electromagnetic shaker and cable; Have one deck sleeve pipe in cable outer cover, establish resistive heater in described sleeve pipe, described resistive heater and power supply, temperature detect switch (TDS) connect to form heater circuit.
2. a kind of power cable snow defence device according to claim 1, is characterized in that: described sleeve pipe is rubber tube, and bushing outer surface is with one deck oil film.
3. a kind of power cable snow defence device according to claim 1 and 2, is characterized in that: smear fluorescent material at described sleeve surface, on fluorescent material surface with one deck oil film.
CN201310691442.0A 2013-12-17 2013-12-17 Snow-defense device of power supply cable CN104716610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310691442.0A CN104716610A (en) 2013-12-17 2013-12-17 Snow-defense device of power supply cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310691442.0A CN104716610A (en) 2013-12-17 2013-12-17 Snow-defense device of power supply cable

Publications (1)

Publication Number Publication Date
CN104716610A true CN104716610A (en) 2015-06-17

Family

ID=53415687

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310691442.0A CN104716610A (en) 2013-12-17 2013-12-17 Snow-defense device of power supply cable

Country Status (1)

Country Link
CN (1) CN104716610A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107872042A (en) * 2017-12-28 2018-04-03 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer that can be antifreeze
CN107872043A (en) * 2017-12-28 2018-04-03 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer
CN107872044A (en) * 2017-12-28 2018-04-03 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer with illumination functions
CN107968375A (en) * 2017-12-28 2018-04-27 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer easy to identify
CN107968376A (en) * 2017-12-28 2018-04-27 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer with anti-rust action

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107872042A (en) * 2017-12-28 2018-04-03 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer that can be antifreeze
CN107872043A (en) * 2017-12-28 2018-04-03 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer
CN107872044A (en) * 2017-12-28 2018-04-03 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer with illumination functions
CN107968375A (en) * 2017-12-28 2018-04-27 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer easy to identify
CN107968376A (en) * 2017-12-28 2018-04-27 广西南宁胜祺安科技开发有限公司 A kind of high-voltage line deicer with anti-rust action

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150617