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CIVIL ENGINEERING ANCHOR FASTENING METHOD AND NUT WITH CAP FOR CIVIL ENGINEERING ANCHOR
CIVIL ENGINEERING ANCHOR FASTENING METHOD AND NUT WITH CAP FOR CIVIL ENGINEERING ANCHOR
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机译:土木工程锚固的方法及带帽的土木工程锚固螺母
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摘要
PROBLEM TO BE SOLVED: To provide a civil engineering anchor fastening technology, capable of reducing a constituent member, and superior in easiness-to-use, by integrating a fastening part to a civil engineering anchor and a cap for covering its anchor head part.;SOLUTION: A lower side spherical surface part 9b is arranged on the bearing plate 7 side for transmitting tensile force acting on the civil engineering anchor such as a lock bolt to a bearing plate 7. An upper side spherical surface part 10b1 fittable to the lower side spherical surface part 9b is provided in a lower part. A female screw 10b2 threadedly engageable with the anchor is formed inside. The anchor is fastened in a state of fitting the upper side spherical surface part 10b1 formed in a lower part of a nut 10 with a cap for the anchor, to the lower side spherical surface part 9b arranged on the bearing plate 7 side, by using the nut 10 with a cap for the anchor for integrally forming a cap part 10a for covering an upper part of the anchor.;COPYRIGHT: (C)2005,JPO&NCIPI
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