ELECTRICAL CONNECTION STRUCTURE AND ELECTRICAL CONNECTION METHOD

• Main Authors: IWAMOTO YASUSHI, OTANI SHUNSUKE, HORIKOSHI NAOKI, SONE YUKIHIRO
• Format: Patent
• Language: English; Japanese
• Published: 17.09.2020
• Subjects: ASSEMBLY OF BRIDGES; BASIC ELECTRIC ELEMENTS; BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CURRENT COLLECTORS; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRICITY; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LINE CONNECTORS; MEASURING; METALLURGY; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25; NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; OR VIADUCTS; PHYSICS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; TESTING

To provide an electrical connection structure and an electrical connection method, which can efficiently perform a connection operation and can also readily perform a maintenance operation, while suppressing damage to concrete to a minimum level, when electrically connecting a steel material buried in the concrete and an installation installed outside of the concrete.SOLUTION: An electrical connection structure 1A is provided with a conductive connection terminal 2. One terminal 2a in an axial line direction of the connection terminal 2 contacts with steel material 92 in the concrete 91, and the other terminal 2b side in the axial line direction of the connection terminal 2 is located outside of the concrete 91. A part located outside of the concrete 91 in the connection terminal 2 is electrically connected with an installation 100.SELECTED DRAWING: Figure 1 【課題】コンクリート中に埋設された鋼材と該コンクリートの外部に設置された設置物とを電気的に接続する場合に、該コンクリートの損傷を最小限に抑えつつ、その接続作業を効率良く行うことができ、メンテナンス作業も容易に行うことができる電気接続構造及び電気接続方法を提供すること。【解決手段】電気接続構造１Ａは、導電性の接続端子２を備える。接続端子２の軸線方向の一端２ａがコンクリート９１中にて鋼材９２と接触し、接続端子２の軸線方向の他端２ｂ側がコンクリート９１の外部に位置する。接続端子２におけるコンクリート９１の外部に位置する部分が、設置物１００と電気的に接続される。【選択図】図１