RU170079U1 - DEVICE FOR PROTECTING 6-1150 kV ELECTRIC TRANSMISSION AIR LINE INSULATORS FROM LIFE PRODUCTS OF BIRDS AND BIRDS FROM THE NEGATIVE INFLUENCE OF THE HIGHEST AIRLINE - Google Patents

Abstract

The utility model relates to the electric power industry, and in particular to devices for protecting garlands of insulators of overhead power lines with a voltage of 6-1150 kV from the waste products of birds and birds from the negative effects of the overhead power line itself. The device consists of one or more anti-slip elements and a mounting unit. The antipruritic element (from 1 to 200 pieces) is made in the form of a flat or spatial part 1 made of a dielectric material or of an electrically conductive material with a dielectric coating of its entire surface or with a dielectric coating in separate places of its surface. On part 1 there are rods (from 2 to 300 pieces) 2 with roundings 3 at the end of a regular geometric shape. In cross section, the rods 1 are in the form of a circle, ellipse or polygon. The attachment node is made in the form of a clamp 4 and provides fastening of the device to the horizontal or vertical shelf of the crosshead 5 of the line support in the entire range of applied angle sections. The device is installed on the traverse of the support of the overhead power line near the place of attachment of the insulator or garland and prevents the bird from landing on the traverse in the zone of its protection. In addition, it has a deterrent effect due to vibrations of the device caused by wind. The height of the entire device, measured from the vertical edge of the nearest insulator to the upper edge of the device in a vertical plane, is from 200 mm to 1500 mm. 2 s.p. f-ly, 1 ill.

Description

The utility model relates to the field of electric power industry, in particular, to devices for protecting support and tension strings of insulators of overhead power transmission lines of 6-1150 kV voltage from the waste products of birds and birds from the negative effects of the overhead power transmission line itself.

A device for protecting birds from electric shock on an overhead power line, containing at least two cupped elements designed for installation on a pin insulator, and casing channels designed for installation on wires of power lines [1].

This well-known technical solution, as shown by the practice of its application, does not allow complete protection of birds from electric shock, since there remain sections of the insulating suspension that are accessible for birds to touch, for example, in insulating suspensions using linear support insulators, as well as This device does not protect the birds when they land on the cross-arms of the line supports.

The closest technical solution in relation to the proposed one is a device for protecting garlands of insulators of overhead power lines with a voltage of 6-1150 kV from the waste products of birds and birds from the negative effects of the overhead power line itself, containing an anti-spill element and a mount [2].

Birds, trying to sit on this device, made in the form of a piece of a lightning protection cable and make a nest, are very likely to get injured on the sharp ends of the elastic wires of the lightning cable and / or severely damage the wings when spreading. Attempts to land on devices of this design will always be undertaken by birds and, therefore, they are very dangerous for them, and the operation of such devices is prohibited by ornithologists.

The applicant set himself the practical task of creating an effective device simple in design and affordable to protect the garlands of insulators of overhead power lines 6-1150 kV and birds from the negative effects of the overhead power line itself. This positive technical result was achieved due to the combination of essential structural features of the claimed device for protecting garlands of insulators of overhead power lines 6-1150 kV from the waste products of birds and birds from the negative effects of the overhead power line itself, given in the following utility model formula: “protection device garlands of insulators of overhead power transmission lines with a voltage of 6-1150 kV from the waste products of birds and birds from the negative effects Amoy overhead power line containing an anti-bite element and a mount; at least one antiprison element is made in the form of a flat or spatial part made of a dielectric material or of an electrically conductive material with a dielectric coating of its entire surface or with a dielectric coating in separate places of its surface and provided with rods with an end shape that excludes the possibility of injury to a bird accidentally touching or trying to land, with the number of anti-interference elements selected from 1 to 200, the number of rods from 2 to 300, and the height of the entire device Twa, measured from the nearest vertical edge of the insulator to the upper edge of the device in the vertical plane from 200 mm to 1500 mm; in cross section, the rods of the anti-gadget elements have the shape of a circle, ellipse or polygon; the end shape of the rods of the anti-gadget elements is made in the form of a circle, ellipse, oval or cone in the form of a semicircle. "

The essence of the utility model is illustrated by drawings, where in FIG. 1 shows a general view of the front view of a device for protecting garlands of insulators of overhead power lines with a voltage of 6-1150 kV from the waste products of birds and birds from the negative effects of the overhead power line itself, made in accordance with this utility model.

The inventive device for protecting garlands of insulators of overhead power lines with a voltage of 6-1150 kV from the waste products of birds and birds from the negative effects of the overhead power line itself consists of an anti-spill element and a mount. The antipruritic element (there may be several, for example, from 1 to 200 pieces) is made in the form of a flat or spatial part 1 made of a dielectric material or of an electrically conductive material with a dielectric coating of its entire surface or with a dielectric coating in separate places of its surface. On part 1 there are rods (from 2 to 300 pieces) 2, the end shape of which eliminates the possibility of injury to the bird in case of accidental contact or attempted landing. For this, the end shape of the rods 2 has special roundings 3 of a regular shape, for example, roundings 3 can be made in the form of a circle, ellipse, oval or cone in the shape of a semicircle. In cross section, the rods 1 are in the form of a circle, ellipse or polygon. The attachment node in the form of a clamp 4 is universal from the point of view of design, as it provides fastening of the device to the horizontal or vertical shelf of the crosshead 5 of the line support in the entire range of angle sections used.

The device is installed on the traverse of the support of the overhead power line near the place of attachment of the insulator or garland and prevents the bird from landing on the traverse in the zone of its protection. In addition, it has a deterrent effect due to vibrations of the device caused by wind. The height of the entire device, measured from the vertical edge of the nearest insulator to the upper edge of the device in a vertical plane, is from 200 mm to 1500 mm.

The proposed device has a large protective zone, oriented along the traverse of the line support, made of weather-resistant plastic, which provides: resistance to ultraviolet radiation (40 years warranty) and atmospheric precipitation, no deformation and operability in the temperature range from -60 ° C to + 50 ° C, fire safety, duto and tracking erosion resistance.

Sources of information: [1] Utility Model Patent No. 133965 “Device for protecting birds from electric shock on overhead power lines (Options)”, Н01В 17/50, filed April 11, 2013, published October 27, 2013. eleven.

[2] Utility Model Patent No. 121965, “Device for preventing birds from landing on overhead power transmission towers,” H02G 1/02, filed May 23, 2012, published November 10, 2012.

[3] Utility Model Patent No. 103681, “Sun Protection Device for Anchor and Angle Supports for Power Lines with Pin Insulators”, H02G 1/00, filed October 25, 2010, published April 20, 2011.

[4] Utility Model Patent No. 103682 “Sun protection device for intermediate supports of power lines with pin insulators with double wire fastening”, H02G 1/00, filed October 25, 2010, published April 20, 2011. [5]. Utility Model Patent No. 123240, “Protection Device on Intermediate, End and Branch Supports of Power Lines with Pin Insulators (Options),” H02G 1/02, filed July 13, 2012, published December 20, 2012.

[6]. Utility Model Patent No. 156367, “Anti-Aliasing Device for Preventing Bird Landing on Power Line Pylons”, H02G 7/00, filed March 31, 2015, published November 10, 2015.

[7]. Utility Model Patent No. 158146 “Contact Type Bird Protection Device”, H02G 7/00, filed December 30, 2014, published December 20, 2015.

[8] Utility model patent No. 103680 “Sun protection device for end supports of power lines with pin insulators”, H02G 1/00, filed October 25, 2010, published April 20, 20.

[9]. Description of the invention to copyright certificate No. 974482 "Device for protecting birds from electric shock on power lines", H02G 7/00, claimed 05/11/1981, published 11/15/1982.

[10]. Description of the invention to copyright certificate No. 1753535 "Device for protecting the insulation of overhead power lines from pollution by birds", H02G 7/00, claimed 06.27.1989, published 07.08.1992.

[eleven]. Description of the invention to patent No. 2393603 "Device for preventing birds from landing on the supports of overhead power lines (Options)", H02G 1/02, filed June 17, 2009, published June 27, 2010.

Claims (3)

1. Device for protecting garlands of insulators of overhead power lines with a voltage of 6-1150 kV from the waste products of birds and birds from the negative effects of the overhead power line itself, containing at least one anti-bite element and attachment unit, characterized in that each anti-bite element is made in the form of a flat or spatial part made of a dielectric material or of an electrically conductive material with a dielectric coating of its entire surface or with a dielectric coating thiium in certain places of its surface and equipped with rods with an end shape that excludes the possibility of injury to the bird if accidentally touched or attempted to land, while the number of anti-splicing elements is selected from 1 to 200, the number of rods from 2 to 300, and the height of the entire device, measured from vertical the edge of the nearest insulator to the upper edge of the device in a vertical plane is from 200 mm to 1500 mm. 2. The device according to p. 1, characterized in that in the cross section the rods of the anti-slip elements have the shape of a circle, ellipse or polygon. 3. The device according to p. 1, characterized in that the end shape of the rods of the anti-slip elements is made in the form of a circle, ellipse, oval or cone in the form of a semicircle.

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