Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SHORT CIRCUIT PREVENTION STRUCTURE OF INSULATED SEAM AND ITS SHORT CIRCUIT PREVENTION METHOD
PROBLEM TO BE SOLVED: To provide a short circuit prevention structure of an insulated seam which can reduce the generation of a short circuit of the insulated seam by a simple structure, and its short circuit prevention method.SOLUTION: Since an insulated seam 8 has a short circuit prevention structure 16, a clearance between rails 6 at front and rear sides of a contact region Aof the insulated seam 8 is widened ( a thickness Wof a rail form 15 becomes thick), and a clearance between the rails 6 at front and rear sides in a non-contact region Aof the insulated seam 8 is narrowed (the thickness Wof the rail form 15 becomes thin). Since ends of the rails 6 of the insulated seam 8 possess magnetism, a magnetic force in a point in which the clearance between the fore-and-aft rails 6 is wide becomes weak, and a magnetic force in a point in which the clearance between the fore-and-aft rails 6 is narrow becomes strong. Since an insulated layer 16a is formed on a surface of the non-contact region Aof the insulated seam 8, a magnetic body M is induced to the insulated layer 16a. As a result, the magnetic body M adheres to the insulated layer 16a, and it can be prevented that the insulated body short-circuits the insulated seam 8.
【課題】簡単な構造によって絶縁継目の短絡の発生を低減することができる絶縁継目の短絡防止構造とその短絡防止方法を提供する。【解決手段】短絡防止構造１６を絶縁継目８が備えているため、絶縁継目８の接触領域Ａ1における前後のレール６間の隙間が広く（レール形１５の厚さＷ1が厚く）なり、絶縁継目８の非接触領域Ａ2における前後のレール６間の隙間が狭く（レール形１５の厚さＷ1が薄く）なる。絶縁継目８のレール６の端部が磁気を帯びているため、前後のレール６間の隙間が広い箇所では磁力が弱くなり、前後のレール６間の隙間が狭い箇所では磁力が強くなる。絶縁継目８の非接触領域Ａ2の表面に絶縁層１６ａが形成されているため、レール６の端部の磁力によって磁性体Ｍが絶縁層１６ａに誘導される。その結果、磁性体Ｍが絶縁層１６ａに付着して、絶縁継目８を磁性体Ｍが短絡するのが防止される。【選択図】図６
SHORT CIRCUIT PREVENTION STRUCTURE OF INSULATED SEAM AND ITS SHORT CIRCUIT PREVENTION METHOD
PROBLEM TO BE SOLVED: To provide a short circuit prevention structure of an insulated seam which can reduce the generation of a short circuit of the insulated seam by a simple structure, and its short circuit prevention method.SOLUTION: Since an insulated seam 8 has a short circuit prevention structure 16, a clearance between rails 6 at front and rear sides of a contact region Aof the insulated seam 8 is widened ( a thickness Wof a rail form 15 becomes thick), and a clearance between the rails 6 at front and rear sides in a non-contact region Aof the insulated seam 8 is narrowed (the thickness Wof the rail form 15 becomes thin). Since ends of the rails 6 of the insulated seam 8 possess magnetism, a magnetic force in a point in which the clearance between the fore-and-aft rails 6 is wide becomes weak, and a magnetic force in a point in which the clearance between the fore-and-aft rails 6 is narrow becomes strong. Since an insulated layer 16a is formed on a surface of the non-contact region Aof the insulated seam 8, a magnetic body M is induced to the insulated layer 16a. As a result, the magnetic body M adheres to the insulated layer 16a, and it can be prevented that the insulated body short-circuits the insulated seam 8.
【課題】簡単な構造によって絶縁継目の短絡の発生を低減することができる絶縁継目の短絡防止構造とその短絡防止方法を提供する。【解決手段】短絡防止構造１６を絶縁継目８が備えているため、絶縁継目８の接触領域Ａ1における前後のレール６間の隙間が広く（レール形１５の厚さＷ1が厚く）なり、絶縁継目８の非接触領域Ａ2における前後のレール６間の隙間が狭く（レール形１５の厚さＷ1が薄く）なる。絶縁継目８のレール６の端部が磁気を帯びているため、前後のレール６間の隙間が広い箇所では磁力が弱くなり、前後のレール６間の隙間が狭い箇所では磁力が強くなる。絶縁継目８の非接触領域Ａ2の表面に絶縁層１６ａが形成されているため、レール６の端部の磁力によって磁性体Ｍが絶縁層１６ａに誘導される。その結果、磁性体Ｍが絶縁層１６ａに付着して、絶縁継目８を磁性体Ｍが短絡するのが防止される。【選択図】図６
SHORT CIRCUIT PREVENTION STRUCTURE OF INSULATED SEAM AND ITS SHORT CIRCUIT PREVENTION METHOD
絶縁継目の短絡防止構造とその短絡防止方法
BAN TAKUMI (Autor:in) / FUKAGAI SHINYA (Autor:in)
03.08.2015
Patent
Elektronische Ressource
Japanisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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