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A platform for research: civil engineering, architecture and urbanism
ANCHOR BOLT PULLING-OUT TOOL AND ANCHOR BOLT PULLING-OUT METHOD
To provide an anchor bolt pulling-out tool facilitating pulling-out of a head-less rod-like anchor and post processing of the anchor bolt after usage.SOLUTION: An anchor bolt pulling-out tool 10 is provided with: a bending function for bending a projected part 30 for a base part 28 by covering a cylindrical part 14 on the projected part 30 projected from a floor 24 (object to be fastened) of the rod-like anchor bolt 16 where a base part 28 is buried in a buried part 26 of the floor 24, and inclining the cylindrical part 14 in a first direction with a connection point with the floor 24 arranged adjacent to the anchor bolt 16 as a first fulcrum; and a pulling-out function for pulling out in an oblique upward direction from the base part 28 the projected part 30 separated from the base part 28 and a pin 18 fitting the base part 28 in the buried part 26 by inclining the cylindrical part 14 in a second direction D2 different from the first direction with a connection point of the floor 24 different from the first fulcrum as a second fulcrum 22.SELECTED DRAWING: Figure 10
【課題】頭部がない棒状のアンカーボルトの引抜きを容易にし、利用終了後のアンカーボルトの後処理を容易にする。【解決手段】アンカーボルト引抜き工具１０は、床２４の埋込み部２６に基部２８が埋め込まれた棒状のアンカーボルト１６の床２４（締結対象部）からの突出部分３０に筒部１４を被せて、アンカーボルト１６の近傍に設けた床２４との接触点を第１支点として筒部１４を第１方向に倒すことで突出部分３０を基部２８に対して屈曲させる屈曲機能と、第１支点とは異なる床２４との接触点を第２支点２２として第１方向とは異なる第２方向Ｄ２に筒部１４を倒すことで、基部２８から離断した突出部分３０と、基部２８を埋込み部２６に嵌合させているピン１８とを、基部２８から斜め上方に向けて引き抜く引抜き機能と、を備えている。【選択図】図１０
ANCHOR BOLT PULLING-OUT TOOL AND ANCHOR BOLT PULLING-OUT METHOD
To provide an anchor bolt pulling-out tool facilitating pulling-out of a head-less rod-like anchor and post processing of the anchor bolt after usage.SOLUTION: An anchor bolt pulling-out tool 10 is provided with: a bending function for bending a projected part 30 for a base part 28 by covering a cylindrical part 14 on the projected part 30 projected from a floor 24 (object to be fastened) of the rod-like anchor bolt 16 where a base part 28 is buried in a buried part 26 of the floor 24, and inclining the cylindrical part 14 in a first direction with a connection point with the floor 24 arranged adjacent to the anchor bolt 16 as a first fulcrum; and a pulling-out function for pulling out in an oblique upward direction from the base part 28 the projected part 30 separated from the base part 28 and a pin 18 fitting the base part 28 in the buried part 26 by inclining the cylindrical part 14 in a second direction D2 different from the first direction with a connection point of the floor 24 different from the first fulcrum as a second fulcrum 22.SELECTED DRAWING: Figure 10
【課題】頭部がない棒状のアンカーボルトの引抜きを容易にし、利用終了後のアンカーボルトの後処理を容易にする。【解決手段】アンカーボルト引抜き工具１０は、床２４の埋込み部２６に基部２８が埋め込まれた棒状のアンカーボルト１６の床２４（締結対象部）からの突出部分３０に筒部１４を被せて、アンカーボルト１６の近傍に設けた床２４との接触点を第１支点として筒部１４を第１方向に倒すことで突出部分３０を基部２８に対して屈曲させる屈曲機能と、第１支点とは異なる床２４との接触点を第２支点２２として第１方向とは異なる第２方向Ｄ２に筒部１４を倒すことで、基部２８から離断した突出部分３０と、基部２８を埋込み部２６に嵌合させているピン１８とを、基部２８から斜め上方に向けて引き抜く引抜き機能と、を備えている。【選択図】図１０
ANCHOR BOLT PULLING-OUT TOOL AND ANCHOR BOLT PULLING-OUT METHOD
アンカーボルト引抜き工具及びアンカーボルト引抜き方法
MAEKADO MITSUTO (author)
2022-01-06
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B25B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
,
Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen
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