WO2022214390A1 - Isolant pour poteau en bois de clôture électrique - Google Patents

Isolant pour poteau en bois de clôture électrique Download PDF

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Publication number
WO2022214390A1
WO2022214390A1 PCT/EP2022/058664 EP2022058664W WO2022214390A1 WO 2022214390 A1 WO2022214390 A1 WO 2022214390A1 EP 2022058664 W EP2022058664 W EP 2022058664W WO 2022214390 A1 WO2022214390 A1 WO 2022214390A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulator
post
wooden post
flange
main part
Prior art date
Application number
PCT/EP2022/058664
Other languages
English (en)
Inventor
Guilherme ROCHA VIANNA
Bernardo AYRES GALUPO
Original Assignee
Nv Bekaert Sa
Belgo Bekaert Arames Ltda
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 Nv Bekaert Sa, Belgo Bekaert Arames Ltda filed Critical Nv Bekaert Sa
Priority to EP22720933.5A priority Critical patent/EP4320632A1/fr
Publication of WO2022214390A1 publication Critical patent/WO2022214390A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H01B17/145—Insulators, poles, handles, or the like in electric fences
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/017—Fencing provided with electric elements or components, e.g. fencing member or component, such as fence strands, post, panel or rail, provided with electric elements or components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator

Definitions

  • the invention relates to an insulator for a wooden post of an electric fence.
  • the invention also relates to an assembly of an insulator and a wooden post.
  • an insulator is attached to the wooden post in a cantilever way. When exercising even a modest force on the insulator, the insulator may be removed unwillingly from the post.
  • FIG. 1 illustrates a third embodiment.
  • the insulator 10 is made of a non conducting material.
  • the insulator holds a metal wire 12 that may conduct electricity.
  • the insulator 10 has a basis 14 with two holes 15 and 16 for attachment to a post (not shown).
  • the insulator 10 further has a claw 17 pointing upwards and a claw 18 pointing downwards.
  • the metal wire 12 is clamped by both claws 17 and 18.
  • This type of insulator 10 is often referred to as “W’ type of insulator. When forced by cattle, the metal wire 12 can become loose from the claws 17 and 18, or, cattle may break the fixation claws 17 and 18. Disclosure of Invention
  • an insulator for electric fence that is adapted to be inserted in a post, e.g. a wooden post.
  • the insulator comprises following contiguous parts: a head, a flange and a main part. These contiguous parts are preferably made of one piece of non-conducting material, e.g. a UV resistant plastic. All the contiguous parts comprise a central bore that extends throughout the insulator to allow passing a metal wire. The flange protrudes laterally from the main part and allows fixation to the post.
  • the flange comprises a hole to allow fixation to the post.
  • the insulator is adapted to go through a hole in the post and, additionally, the insulator has a flange, that comes in contact with the post and that allows fixing the insulator to the post.
  • This construction is highly resistant to external forces and gives a stable and secure fixation.
  • an assembly of an insulator and a wooden post comprising an insulator according to the first aspect of the invention and a wooden post.
  • the wooden post has a hole through it.
  • the main part of the insulator goes through the hole from one end of the post to another end of the post.
  • the flange protrudes laterally from the main part of the insulator and contacts the post, e.g. in longitudinal direction of the post.
  • the flange is fixed to the pole, e.g. by means of a nail or a screw that is inserted in a hole in the flange.
  • FIGURE 1 shows an embodiment of a prior art insulator as described above.
  • FIGURE 2 shows a perspective view of an insulator according to the first aspect of the invention.
  • FIGURE 3 shows an assembly of a wooden post and an insulator according to the second aspect of the invention.
  • FIGURE 1 shows a perspective view of an insulator 20 according to first aspect of the invention.
  • the insulator 20 has following parts:
  • the main part 26 may have longitudinal ribs with longitudinal spaces between two neighbouring ribs. This may help to fix the main part in a hole of a wooden post.
  • a bore 27 is extending through the entire insulator 20.
  • the flange 24 has a hole, to allow fixation of the insulator 20 to a post.
  • FIGURE 3 shows an assembly of a wooden post 30 and an insulator 20 according to the second aspect of the invention.
  • the main part 26 of the insulator 20 goes through a hole in the post 30 and protrudes somewhat at the other end of the post 30.
  • the head 22 and the flange 24 protrude at the one end of the post 30.
  • An electrically conductive wire 12 goes through the insulator 20 without making electrical contact with the wooden post 30.
  • a nail 32 goes through the hole 28 of the flange 24 and further fixes the insulator 20 to the post 30.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Insulators (AREA)
  • Catching Or Destruction (AREA)

Abstract

Un isolant pour clôture électrique et conçu pour être inséré dans un poteau en bois, ledit isolant comprenant les parties contiguës suivantes: une tête, une bride, et une partie principale, toutes lesdites parties contiguës comprenant un alésage central qui s'étend à travers ledit isolant, ledit rebord faisant saillie latéralement à partir de ladite partie principale et permettant la fixation audit poteau en bois.
PCT/EP2022/058664 2021-04-09 2022-03-31 Isolant pour poteau en bois de clôture électrique WO2022214390A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22720933.5A EP4320632A1 (fr) 2021-04-09 2022-03-31 Isolant pour poteau en bois de clôture électrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102021006816-7A BR102021006816A2 (pt) 2021-04-09 2021-04-09 Isolante para poste de madeira de cerca elétrica
BRBR102021006816-7 2021-04-09

Publications (1)

Publication Number Publication Date
WO2022214390A1 true WO2022214390A1 (fr) 2022-10-13

Family

ID=81580074

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/058664 WO2022214390A1 (fr) 2021-04-09 2022-03-31 Isolant pour poteau en bois de clôture électrique

Country Status (3)

Country Link
EP (1) EP4320632A1 (fr)
BR (1) BR102021006816A2 (fr)
WO (1) WO2022214390A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80887C (fr) *
WO2003049124A1 (fr) * 2001-12-06 2003-06-12 Peter Colin Joao Isolant
US20200365298A1 (en) * 2017-11-08 2020-11-19 Lennox Rural Pty Ltd Wire fence insulator and buffer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80887C (fr) *
WO2003049124A1 (fr) * 2001-12-06 2003-06-12 Peter Colin Joao Isolant
US20200365298A1 (en) * 2017-11-08 2020-11-19 Lennox Rural Pty Ltd Wire fence insulator and buffer

Also Published As

Publication number Publication date
EP4320632A1 (fr) 2024-02-14
BR102021006816A2 (pt) 2022-10-11

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