JP3853780B2 - 親綱支柱 - Google Patents
親綱支柱 Download PDFInfo
- Publication number
- JP3853780B2 JP3853780B2 JP2003390664A JP2003390664A JP3853780B2 JP 3853780 B2 JP3853780 B2 JP 3853780B2 JP 2003390664 A JP2003390664 A JP 2003390664A JP 2003390664 A JP2003390664 A JP 2003390664A JP 3853780 B2 JP3853780 B2 JP 3853780B2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- master rope
- stress concentration
- support
- column
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 69
- 239000010959 steel Substances 0.000 claims description 69
- 239000002184 metal Substances 0.000 description 14
- 238000005452 bending Methods 0.000 description 10
- 206010048744 Fear of falling Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3295—Guide tracks for safety lines
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Description
2 支柱本体
3 固定部材
4 把持部材
5 鉄骨梁
6 フランジ部
7 下顎部
8 固着ねじ
9 支持部材
10 傾斜部
11 直立部
12 屈曲部
13 凹部(応力集中部)
14 凹凸部(応力集中部)
16 親綱
17 親綱保持部材
20 取付金具部
22 掛止部
23 手摺り
25 横架材
26 取付部材
30 フック
Claims (4)
- 鉄骨梁のフランジ部に固定するための固定部材と、該固定部材から上方に立設する断面が四角形の支柱本体と、該支柱本体の上端部に取り付けられた親綱を掛止する親綱保持部材とを有し、前記親綱が引っ張られることによって前記親綱保持部材を水平方向乃至斜め下方に移動する外力が作用した場合に、前記支柱本体が折れ曲がる際に発生する応力が集中する応力集中部を前記支柱本体の長手方向の中間部に設けた親綱支柱において、前記応力集中部より上側の前記支柱本体の一部が前記応力集中部より下側の前記支柱本体の一部に当接することで、前記親綱保持部材の降下位置を制限し、かつ、前記応力集中部に相当する前記支柱本体の向かい合った一対の側辺にはそれぞれ少なくとも一組の凹凸部を有し、他の二辺のうちの一辺には圧縮力が作用する凹部が形成されていることを特徴とする親綱支柱。
- 前記支柱本体は上方へ行くに従って前記鉄骨梁から遠ざかる方向に傾いている傾斜部と該傾斜部の先端の直立部とを有し、前記応力集中部は前記傾斜部と直立部とを繋ぐ屈曲部の内側に設けた凹部であることを特徴とする請求項1に記載の親綱支柱。
- 前記応力集中部と前記固定部材との間の前記支柱本体には、前記支柱本体同士を繋ぐ横架材が取り付けられる取付部材が設けられていることを特徴とする請求項1又は2に記載の親綱支柱。
- 前記応力集中部は、応力集中方向を異にした部位を複数設けてあることを特徴とする請求項1乃至3のいずれか一つに記載の親綱支柱。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003390664A JP3853780B2 (ja) | 2003-05-08 | 2003-11-20 | 親綱支柱 |
KR1020040029762A KR101109398B1 (ko) | 2003-05-08 | 2004-04-29 | 안전로프 지주 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003130608 | 2003-05-08 | ||
JP2003390664A JP3853780B2 (ja) | 2003-05-08 | 2003-11-20 | 親綱支柱 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004353439A JP2004353439A (ja) | 2004-12-16 |
JP3853780B2 true JP3853780B2 (ja) | 2006-12-06 |
Family
ID=34067042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003390664A Expired - Lifetime JP3853780B2 (ja) | 2003-05-08 | 2003-11-20 | 親綱支柱 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3853780B2 (ja) |
KR (1) | KR101109398B1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4854306B2 (ja) * | 2006-01-17 | 2012-01-18 | 旭化成ホームズ株式会社 | 親綱取付装置 |
US10342461B2 (en) | 2007-10-15 | 2019-07-09 | Alterg, Inc. | Method of gait evaluation and training with differential pressure system |
WO2014153201A1 (en) | 2013-03-14 | 2014-09-25 | Alterg, Inc. | Method of gait evaluation and training with differential pressure system |
JP5502396B2 (ja) * | 2009-08-25 | 2014-05-28 | 日鐵住金建材株式会社 | 手摺支柱および先行手摺 |
KR200462069Y1 (ko) | 2010-03-30 | 2012-08-23 | 주식회사 디케이에스코리아 | 건축공사용 안전브라켓 |
WO2014138281A1 (en) | 2013-03-05 | 2014-09-12 | Alterg, Inc. | Monocolumn unweighting systems |
WO2014153016A1 (en) | 2013-03-14 | 2014-09-25 | Alterg, Inc. | Cantilevered unweighting systems |
US10265565B2 (en) | 2013-03-14 | 2019-04-23 | Alterg, Inc. | Support frame and related unweighting system |
JP5584814B1 (ja) * | 2013-10-17 | 2014-09-03 | 積水化学工業株式会社 | 安全帯取付具および屋根構造 |
JP6494383B2 (ja) * | 2015-04-08 | 2019-04-03 | 株式会社杉孝 | 足場用手摺 |
KR101674186B1 (ko) * | 2016-03-07 | 2016-11-08 | 김한흠 | 고소작업용 안전로프 지지장치 |
JP6795934B2 (ja) * | 2016-09-14 | 2020-12-02 | 小野 辰雄 | 手摺装置 |
US11957954B2 (en) | 2017-10-18 | 2024-04-16 | Alterg, Inc. | Gait data collection and analytics system and methods for operating unweighting training systems |
JP7190391B2 (ja) * | 2019-05-07 | 2022-12-15 | 株式会社タカミヤ | 親綱用仮設支柱 |
KR102182853B1 (ko) * | 2020-05-11 | 2020-11-25 | 한국전력공사 | 안전대 지지장치 |
KR102671738B1 (ko) | 2021-12-15 | 2024-06-04 | 한국전력공사 | 안전대 지지장치 |
PL441032A1 (pl) * | 2022-04-26 | 2023-10-30 | Cbr Rock Master Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa | Amortyzujący słupek asekuracyjny |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6183767A (ja) * | 1984-09-14 | 1986-04-28 | 東急建設株式会社 | 建枠用支柱 |
JPH0667697A (ja) * | 1992-06-17 | 1994-03-11 | Sumitomo Electric Ind Ltd | 音声合成装置 |
JP2708330B2 (ja) * | 1992-08-04 | 1998-02-04 | 株式会社東海理化電機製作所 | パワーウインドウ駆動用制御回路 |
JP2527123B2 (ja) * | 1993-01-27 | 1996-08-21 | 正秋 水田 | 高所作業用安全索の保持構造及び保持器 |
-
2003
- 2003-11-20 JP JP2003390664A patent/JP3853780B2/ja not_active Expired - Lifetime
-
2004
- 2004-04-29 KR KR1020040029762A patent/KR101109398B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2004353439A (ja) | 2004-12-16 |
KR101109398B1 (ko) | 2012-01-30 |
KR20040095648A (ko) | 2004-11-15 |
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