JP2004245042A5 - - Google Patents

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Publication number
JP2004245042A5
JP2004245042A5 JP2004124197A JP2004124197A JP2004245042A5 JP 2004245042 A5 JP2004245042 A5 JP 2004245042A5 JP 2004124197 A JP2004124197 A JP 2004124197A JP 2004124197 A JP2004124197 A JP 2004124197A JP 2004245042 A5 JP2004245042 A5 JP 2004245042A5
Authority
JP
Japan
Prior art keywords
vertical axis
rotation
collar member
fulcrum
plan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2004124197A
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Japanese (ja)
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JP2004245042A (en
JP4912571B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004124197A priority Critical patent/JP4912571B2/en
Priority claimed from JP2004124197A external-priority patent/JP4912571B2/en
Publication of JP2004245042A publication Critical patent/JP2004245042A/en
Publication of JP2004245042A5 publication Critical patent/JP2004245042A5/ja
Application granted granted Critical
Publication of JP4912571B2 publication Critical patent/JP4912571B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (2)

それぞれの受け面を介して相対的に回動可能とされた上沓部材および下沓部材からなる回動支承において、
該回動支承に、前記上沓部材の前記下沓部材に対する鉛直軸まわりの回動運動を規制する回動規制手段を設けることにより、
前記上沓部材が、鉛直軸まわりに回動することなく鉛直軸に対して傾くことができるように回動支持されたことを特徴とする回動支承。 In the rotation support composed of the upper and lower collar members that are relatively rotatable via the respective receiving surfaces,
To the pivoting bearing, the Rukoto provided a rotation restricting means for restricting the rotation movement around the vertical axis with respect to the lower shoe member of the upper shoe member,
A pivot support characterized in that the upper collar member is pivotally supported so that it can tilt with respect to the vertical axis without pivoting about the vertical axis . 前記回動規制手段が、The rotation restricting means is
前記上沓部材または前記下沓部材の平面視の直交する２方向にそれぞれ設けられた球支点部材と、A ball fulcrum member provided in each of two orthogonal directions in plan view of the upper collar member or the lower collar member;
該球支点部材の支点まわりに回動可能にそれぞれ係合された、少なくともそれぞれ一組の平行平面を側面に有するスライド部材と、A slide member having at least one pair of parallel planes on its side surfaces, each of which is rotatably engaged around a fulcrum of the ball fulcrum member;
前記下沓部材または前記上沓部材の平面視の直交する２方向に、前記スライド部材の平行平面を挟み込んで平面摺動可能にガイドする部材とを備えることを特徴とする請求項１に記載の回動支承。2. The member according to claim 1, further comprising: a member that sandwiches a parallel plane of the slide member and guides the plane to be slidable in two directions orthogonal to each other in a plan view of the lower collar member or the upper collar member. Rotating bearing.
JP2004124197A 2004-04-20 2004-04-20 Rotating support Expired - Fee Related JP4912571B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004124197A JP4912571B2 (en) 2004-04-20 2004-04-20 Rotating support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004124197A JP4912571B2 (en) 2004-04-20 2004-04-20 Rotating support

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2001214332A Division JP3639228B2 (en) 2001-07-13 2001-07-13 Tower structure

Publications (3)

Publication Number Publication Date
JP2004245042A JP2004245042A (en) 2004-09-02
JP2004245042A5 true JP2004245042A5 (en) 2008-08-28
JP4912571B2 JP4912571B2 (en) 2012-04-11

Family

ID=33028617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004124197A Expired - Fee Related JP4912571B2 (en) 2004-04-20 2004-04-20 Rotating support

Country Status (1)

Country Link
JP (1) JP4912571B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101631922B (en) 2007-02-28 2012-02-08 赛克圣诺巴西有限公司 Structure for supporting electric power transmission lines
KR101018845B1 (en) 2008-09-17 2011-03-04 한국전력공사 Iron tower for power transmission
KR102576720B1 (en) * 2020-12-30 2023-09-08 서울대학교 산학협력단 Transmission tower with optimum structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2833121B2 (en) * 1990-03-20 1998-12-09 石川島播磨重工業株式会社 Three-dimensional seismic isolation device
JP3013292B2 (en) * 1996-03-01 2000-02-28 エスイオ株式会社 Seismic isolation device and structure having this isolation device

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