RU174970U1 - 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, in particular, to devices for supporting and supporting strings of insulators of overhead power transmission lines, voltage 6-1150 kV from the waste products of birds and birds from the negative effects of the overhead power transmission line. The device is installed on the traverse 1 of the overhead line in close proximity to the garlands 2 or a group of devices along the significant length of the traverse 1. It is an anti-bite element 3, that is, an element that does not allow birds to land and build nests on it. The anti-bite element 3 is made of an insulating material compound and is made in the form of a truncated, for example, in the same plane of the pyramidal shell. The anti-bite element 3 is attached to the traverse 1 or some other structure of the overhead line of a similar purpose by means of the mounting unit 4, structurally combined with the anti-bite element 3. The inventive device for protecting garlands of insulators of overhead power transmission lines 6-1150 kV from the vital products of birds and birds from negative the impact of the overhead power line itself, is a simple, efficient and reliable universal device, since it almost completely eliminates damage iny with insulating pendants on the support and pin insulators due to landing and nesting on them and at the same time protect the birds themselves against electric shock. 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.

-образного сечения с открытыми нижними кромками каналов и капота и общей полостью, также устройство снабжено средствами крепления на проводах в виде хомутов или бандажей для фиксации размещения проводов внутри гофрированных каналов, отличающееся тем. Что длина гофрированных каналов с 15-20 гофрами составляет 50-70 см с углом на вершине (впадине) гофра 80-100° [1].A bird protection device for end supports of power lines with pin insulators is known, comprising a glass-shaped hood made of electrical insulating material with a vertical plate and corrugated channels made integral with the hood

-shaped section with the lower edges of the channels and the hood open and a common cavity, the device is also equipped with fastening means on the wires in the form of clamps or bandages for fixing the placement of wires inside the corrugated channels, characterized in that. That the length of the corrugated channels with 15-20 corrugations is 50-70 cm with an angle at the apex (depression) of the corrugation 80-100 ° [1].

This device is intended solely to protect birds during their landing or nesting on the end supports of overhead power lines with pin insulators and does not protect birds from the negative effects of an overhead power line; spruce birds sit (nest) on the line cross beam in close proximity to garlands, which is essential limits the functionality of the widespread use of this well-known technical solution.

It is also known a device for protecting birds from electric shock overhead power lines, containing at least two cupped elements designed for installation on a pin insulator, and casing channels designed for installation on wires of power lines [2].

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 does not protect birds when they land on traverse of line supports.

The applicant set himself the practical task of creating an effective device simple in design and affordable to protect the garland 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 of 6-1150 kV from the waste products of birds and birds from the negative effects of the air The power transmission line installed on the traverse in close proximity to the garlands along the length of the traverse is at least one anti-bite element made of a composite, made in the form of a pyramidal shell truncated in at least one plane, with each said anti-bite element attached to the traverse by means of a fastener assembly structurally integrated with the anti-primer element. ”

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 the garland 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 is installed on the crosshead 1 of the overhead line in close proximity to the garlands 2 along the length of the crosshead 1. It is an anti-bite element 3 , that is, an element that does not allow birds to land and build nests on it. The anti-bite element 3 is made of an insulating material compound and is made in the form of a truncated, for example, in the same plane of the pyramidal shell. The antipruritic element 3 is attached to the traverse 1 by means of the attachment unit 4, structurally integrated with the antipruritic element 3.

The utility model works as follows:

The device is mounted by means of a mounting unit 4 on the traverse 1 (along its length) of an overhead power line in close proximity to the garlands of insulators, preventing the birds living and nesting in the area of passage of the line in order to protect them from death and from short circuits and unintentional line outages. The smooth surfaces of the pyramidal shell of the anti-priest element 3 do not allow birds, both small and large, to fix on it and build their nests.

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 is a fairly simple, effective and reliable universal device, since it almost completely eliminates damage to lines with insulating suspensions on the support and pin insulators due to landing and nesting on them (pollution and overlapping insulation, disconnecting lines, etc.), and at the same time protect birds themselves from electric shock. MZVA LLC has launched mass production of such devices and their delivery to electric power facilities.

Information sources:

[1] 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, 2011.

[2] Utility Model Patent No. 133965 “Device for protecting birds from electric shock on overhead power lines (Variants)”, Н01В 17/50, filed April 11, 2013, published October 27, 2013.

[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] 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.

[9]. Description of the invention to copyright certificate No. 974482 "Device for protecting birds from electric shock on power lines", H02G 7/00, claimed 11.05.1981, 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]. Utility Model Patent No. 121965, “Device for preventing birds from landing on overhead power transmission line supports”, H02G 1/02, filed May 23, 2012, published November 10, 2012.

Claims (1)

A device for protecting the 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, mounted on a beam in close proximity to the garlands along the length of the beam, is at least one composite anti-bite element made in the form of a pyramidal shell truncated in at least one plane, with each said anti-squad element attached to the traverse by means of ties la fasteners, structurally combined with an anti-slip element.

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