PIPING HOLDING DEVICE

• Main Authors: ITO RYUZO, HIROZAWA KIYOSHI, SATO KENJI, SONE EIJI
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2015
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a piping holding device for holding piping in order to perform centering of two pipes.SOLUTION: A piping holding device 1 of the present invention includes: a first holding arm 4; a second holding arm 6; a support part 8 for rotatably supporting the respective upper end parts of these holding arms; a bridge member 10 one end of which is provided movably along the first holding arm, the other end of which is provided movably along the second holding arm, and which opens/closes the first holding arm and the second holding arm by moving vertically with respect to the support part; and a shaft member 14 where a male screw 12 is formed. A lower end of the shaft member is fixed to the bridge member, and the male screw can be screwed into the support part so that rotating the shaft member around an axis A1 in a longitudinal direction moves the bridge member vertically. The support part is provided with a switching unit 16 for switching the states between a screwed state where the shaft member and the support part are screwed together, and a screwing release state where the screwing is released. 【課題】二本の配管の芯出しをするために配管を挟持する配管挟持装置を提供する。【解決手段】本発明の配管挟持装置１は、第１の挟持アーム４と、第２の挟持アーム６と、これらの挟持アームの各上端部を回動可能に支持する支持部８と、一端部が第１の挟持アームに沿って移動可能に設けられると共に、他端部が第２の挟持アームに沿って移動可能に設けられ、支持部に対して上下移動することにより、第１の挟持アームと第２の挟持アームとを開閉する架橋部材１０と、雄ねじ１２が形成された軸部材１４と、を有し、この軸部材の下端が架橋部材に固定されると共に、軸部材を長手方向軸線Ａ１回りに回転させることによって、架橋部材が上下移動するように、雄ねじが支持部に螺合可能であり、支持部には、軸部材との螺合が行われる螺合状態と螺合が解除されている螺合解除状態とを切り替える切替装置１６が設けられている。【選択図】図１