CLAMP MEMBER AND ELECTRIC FUSION JOINT WITH CLAMP MEMBER

To provide a clamp member that is constituted at low cost and enables construction work to efficiently connect a resin pipe to an electric fusion joint at a plurality of places while saving costs.SOLUTION: The present invention relates to a resin-made clamp member 1 which fixes a resin pipe 100 made of thermoplastic resin and an electric fusion joint 2 to which the resin pipe 100 is connected by heat sealing. The clamp member comprises: a fastening belt part 10 which is reducible in diameter so as to hold the resin pipe 100 with the resin pipe 100 inserted inside; a pair of engagement parts which engage each other in a circumferential direction around a center axis O of the electric fusion joint 2 so as to maintain the diameter reduced state of the fastening belt part 10; and a holding part 12 which is coupled to the fastening belt part 10 to hold a power supply terminal 22 of the electric fusion joint 2, and the pair of engagement parts have engagement teeth formed individually which allow relative displacement in a direction of diameter decrease of the fastening belt part 10 and also restrict relative displacement in a direction of diameter increase of the fastening belt part 10.SELECTED DRAWING: Figure 1 【課題】安価な構成として費用を抑えながら、電気融着継手に樹脂管を接続する施工作業を、複数の箇所で効率的に行うことができるクランプ部材を提供する。【解決手段】熱可塑性樹脂製の樹脂管１００と、樹脂管１００が熱融着により接続される電気融着継手２と、を固定する樹脂製のクランプ部材１であって、内側に樹脂管１００が挿入された状態で、樹脂管１００を保持するように縮径可能な締付帯部１０と、電気融着継手２の中心軸線Ｏ回りに周回する周方向に互いに係合することで、締付帯部１０の縮径状態を維持する一対の係合部と、締付帯部１０に連結され、電気融着継手２の給電端子２２を保持する保持部１２と、を備え、一対の係合部には、締付帯部１０が縮径する方向の互いの相対変位を許容し、かつ締付帯部１０が拡径する方向の互いの相対変位を規制する係合歯が各別に形成されている。【選択図】図１