SECTION INSULATOR AND COVER FOR THE SAME

• Main Authors: TANAKA KOKI, OKAUJI TOSHIKI, OTSUKA SATOSHI, TABAKODANI TAKASHI, KITAGAWA TAKESHI, MIYAGUCHI KOICHI, HAZAMA MASAYA, HAMAGUCHI TAKENOBU, UJI TAKURO, TSUJI YOJI, HAYASHI HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 16.09.2021
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; PERFORMING OPERATIONS; POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

To provide a section insulator which can secure high insulation properties during rainfall.SOLUTION: A section insulator 10 connects two trolley wires T1, T2 installed adjacent to each other in an extension direction of an electric train line while electrically insulating the trolley wires T1, T2 from each other. The section insulator 10 has: a body part 11 extending along the extension direction and made of an insulator; and a falling guide part 15 which is formed on an upper surface of the body part 11 and causes droplets adhering to the upper surface to fall in both directions when viewed in the extension direction so as to prevent the droplets from continuing in the extension direction.SELECTED DRAWING: Figure 2 【課題】降水時において高い絶縁性を確保することができるセクションインシュレータを提供する。【解決手段】電車線路の延設方向に隣り合って架設された２本のトロリ線Ｔ１、Ｔ２を電気的に絶縁しつつ接続するセクションインシュレータ１０において、前記延設方向に沿って延びる絶縁体からなる本体部１１と、本体部１１の上面に形成され、この上面に付着した水滴が前記延設方向に連続しないように、該延設方向の両方向に水滴を脱落させる脱落誘導部１５と、を有することを特徴とするセクションインシュレータ１０を構成する。【選択図】図２