The present invention easily facility, bird in the wire cover it stops when the wire cover itself is rotated at the same time, the bird is to provide the results wire cover that will not Stop the wire to break the balance. A wire cover 1 consists of a cylindrical shape having a certain length, having an inner diameter larger than the diameter of the wire, for attachment to the wire from the end portion 2 of the wire cover to the 2 cut 3 is provided in a helical shape. One of the press break in the end spread while electric wire electric wire fitting in can be placed through the wire to break at the end of the opposite is rotated in a spiral shape on the inside of the wire cover along the helical cut. It is not to fall off from the wire even when subjected to some impact or the like by the helical cuts.FIELD 1【課題】施設しやすく、電線カバーに鳥が止まると同時に電線カバー自体が回転し、鳥がバランスを崩してその結果電線に止まれなくなる電線カバーを提供する。【解決手段】電線カバー1は、一定の長さを有する円筒形から成り、電線の直径より大きな内径を有し、電線カバーの端部2から2‘まで電線に装着するための切れ目3がヘリカル状に設けられている。一方の端部の切れ目を押し広げながら電線をヘリカル状の切れ目に沿って渦巻き状に回転させて反対の端部の切れ目まで電線を通して電線カバーの内側に電線をはめ込んで設置する事が出来る。このヘリカル状の切れ目によって何らかの衝撃等を受けても電線から脱落することが無い。【選択図】図1
