A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SAMPLE COLLECTION DEVICE AND SAMPLE COLLECTION METHOD
PROBLEM TO BE SOLVED: To provide a sample collection device capable of collecting samples located at plural positions different in radial direction with respect to a rotation shaft.SOLUTION: The sample collection device includes: a rotation shaft 23 which is inserted and rotated in an uncured improvement body; holders 29, 30 each of which is integrally fixed to the bottom end part of the rotation shaft 23 and each of whose longitudinal direction protrudes to the outer circumferential side; molds 31 each of which has a cylindrical shape and is held in such a manner that an axial direction thereof becomes orthogonal to the longitudinal direction of the holder 29, 30; a stopper 28 provided protrudingly on the rotation shaft 23 so as to form a predetermined angle θ to the holders 29, 30 in the horizontal plane; a boss part 32 loosely fitted to the rotation shaft 23 so as to be rotatable; and lid plates 33, 34 whose base end parts are fixed to the boss part 32. The lid plates 33, 34 can take a closing position of closing end faces of the molds 31 and an opening position of opening the end faces of the molds 31 by coming into contact with the stopper 28.SELECTED DRAWING: Figure 2
【課題】 回転軸に対して半径方向に異なる複数の位置にある試料を一度に採取できる試料採取装置を提供する。【解決手段】 本装置は、未硬化の改良体に挿入されて回転する回転軸２３と、基端部が、回転軸２３の下端部に一体的に固定され、長手方向が外周側に突出するホルダ２９、３０と、筒状をなし、軸方向がホルダ２９、３０の長手方向に直交するように保持されるモールド３１と、ホルダ２９、３０に対し水平面内において所定角度θをなすように回転軸２３に突設されるストッパ２８と、回転軸２３に対し回転自在に遊嵌されるボス部３２と、基端部が、ボス部３２に固着される蓋板３３、３４とを備える。蓋板３３、３４は、モールド３１の端面を閉鎖する閉鎖位置と、ストッパ２８に接してモールド３１の端面を開放する開放位置とをとり得る。【選択図】 図２
SAMPLE COLLECTION DEVICE AND SAMPLE COLLECTION METHOD
PROBLEM TO BE SOLVED: To provide a sample collection device capable of collecting samples located at plural positions different in radial direction with respect to a rotation shaft.SOLUTION: The sample collection device includes: a rotation shaft 23 which is inserted and rotated in an uncured improvement body; holders 29, 30 each of which is integrally fixed to the bottom end part of the rotation shaft 23 and each of whose longitudinal direction protrudes to the outer circumferential side; molds 31 each of which has a cylindrical shape and is held in such a manner that an axial direction thereof becomes orthogonal to the longitudinal direction of the holder 29, 30; a stopper 28 provided protrudingly on the rotation shaft 23 so as to form a predetermined angle θ to the holders 29, 30 in the horizontal plane; a boss part 32 loosely fitted to the rotation shaft 23 so as to be rotatable; and lid plates 33, 34 whose base end parts are fixed to the boss part 32. The lid plates 33, 34 can take a closing position of closing end faces of the molds 31 and an opening position of opening the end faces of the molds 31 by coming into contact with the stopper 28.SELECTED DRAWING: Figure 2
【課題】 回転軸に対して半径方向に異なる複数の位置にある試料を一度に採取できる試料採取装置を提供する。【解決手段】 本装置は、未硬化の改良体に挿入されて回転する回転軸２３と、基端部が、回転軸２３の下端部に一体的に固定され、長手方向が外周側に突出するホルダ２９、３０と、筒状をなし、軸方向がホルダ２９、３０の長手方向に直交するように保持されるモールド３１と、ホルダ２９、３０に対し水平面内において所定角度θをなすように回転軸２３に突設されるストッパ２８と、回転軸２３に対し回転自在に遊嵌されるボス部３２と、基端部が、ボス部３２に固着される蓋板３３、３４とを備える。蓋板３３、３４は、モールド３１の端面を閉鎖する閉鎖位置と、ストッパ２８に接してモールド３１の端面を開放する開放位置とをとり得る。【選択図】 図２
SAMPLE COLLECTION DEVICE AND SAMPLE COLLECTION METHOD
試料採取装置及び試料採取方法
FUKUDA ATSUO (author)
2016-04-25
Patent
Electronic Resource
Japanese
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