WEDGE TYPE ANCHOR CLAMP AND METHOD OF CHANGING COUPLING PLATE OF WEDGE TYPE ANCHOR CLAMP AT STATES OF BEING SECURED TO ELECTRIC WIRE

To provide a wedge type anchor clamp etc. which can be easily removed in replacing a coupling plate without releasing the connection between a clamp body and the coupling plate at states of being secured to an electric wire.SOLUTION: A wedge type anchor clamp 1 of this invention comprises a clamp body 10, a pair of wedge members 20a, 20b and a pair of coupling plates 30, and has a pair of mounting bolts 40, 40 which are inserted into a mounting hole 16 of the clamp body 10 to engage with it and is detachably mounted to it. The mounting hole 16 has a female screw part 17 on an intermediate hole part 16b. An inner diameter dimension d2 of the female screw part 17 is smaller than inner diameter dimensions d1, d3 of an outer surface side hole part 16a and an inner surface side hole part 16c. The mounting bolt 40 has a head 41 and a shank 42. The shank 42 has a male screw part 43, a small diameter part 44 having an external dimension D2 at the same as or smaller than the inner diameter dimension d2 of the female screw part 17, and a large diameter part 45 which is larger than the external dimension D2 of the small diameter part 44 and has an external dimension D3 at the same as or smaller than the inner diameter dimension d1 of the outer surface side hole part 16a of the mounting hole 16.SELECTED DRAWING: Figure 3 【課題】本発明の目的は、電線に固定装着されている状態では、クランプ本体と連結板との連結が解除されることがなく、連結板の交換時には取外しが容易な楔型引留クランプ等を提供する。【解決手段】本発明の楔型引留クランプ1は、クランプ本体10と１対の楔部材20a、20bと１対の連結板30、30を備え、クランプ本体10の取付孔16に挿入し係合させて取外し可能に装着される１対の取付ボルト40、40を備え、取付孔16は中間孔部分16bにめねじ部17を有し、めねじ部17の内径寸法d2が外面側孔部分16aおよび内面側孔部分16cの内径寸法d1、d3よりも小さく、取付ボルト40は頭部41と軸部42を有し、軸部42は、おねじ部43と、めねじ部17の内径寸法d2と同等以下の外径寸法D2をもつ小径部44と、小径部44の外形寸法D2よりも大きく、取付孔16の外面側孔部分16aの内径寸法d1と同等以下の外径寸法D3をもつ大径部45とを有する。【選択図】図３