JPH081380U - Expansion joints - Google Patents
Expansion jointsInfo
- Publication number
- JPH081380U JPH081380U JP1205095U JP1205095U JPH081380U JP H081380 U JPH081380 U JP H081380U JP 1205095 U JP1205095 U JP 1205095U JP 1205095 U JP1205095 U JP 1205095U JP H081380 U JPH081380 U JP H081380U
- Authority
- JP
- Japan
- Prior art keywords
- expansion joint
- expansion
- gap
- cover plate
- buildings
- 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
Links
Landscapes
- Building Environments (AREA)
Abstract
(57)【要約】
【目的】 建造物の表面側から隠蔽する角度位置に構成
され、建物全体のデザインを分断しない伸縮継手を提供
する。
【構成】 歪吸収用間隙Gを挟んだ両建造物a,bの端
部間を面方向伸縮自在になる伸縮継手3により被覆する
際、伸縮継手3の伸縮方向Bが、間隙Gの主拡狭方向A
と略直交するように取り付けたことを特徴とする。
(57) [Abstract] [Purpose] To provide an expansion joint that is constructed at an angular position that is concealed from the surface side of a building and does not divide the design of the entire building. [Structure] When the ends of both buildings a and b sandwiching the strain absorbing gap G are covered with an expansion joint 3 which is capable of expanding and contracting in a plane direction, the expansion direction B of the expansion joint 3 is the main expansion of the gap G. Narrow direction A
It is characterized in that it is attached so as to be substantially orthogonal to.
Description
【0001】[0001]
本考案は建造物の表面に現れた歪吸収用間隙を被覆する伸縮継手に関するもの である。 The present invention relates to an expansion joint that covers a strain absorbing gap that appears on the surface of a building.
【0002】[0002]
建造物は常時温度変化による伸縮、不等沈下及び地震等により歪が生じるため 、その歪から発生する建造物の破壊を防止する手段として間隙構造が構成されて おり、建造物の壁面等にこの構造が現れるようになる。従って一般的にはこの間 隙を拡狭自在且つレベル差吸収可能に被覆する構造としての伸縮継手が使用され ている。 Since a structure is constantly distorted due to expansion and contraction due to temperature changes, unequal subsidence, and earthquakes, etc., a gap structure is configured as a means to prevent the destruction of the structure caused by the distortion. The structure will appear. Therefore, in general, expansion joints are used as a structure that covers this space so that it can be expanded and narrowed and absorb level differences.
【0003】 そして従来から使用されているこの種の伸縮継手は、図5に示すように歪吸収 用間隙Gを挟んだ建造物a,bの端部間の主拡狭方向Aと平行な伸縮面をもった 伸縮継手50で被い、該伸縮継手50の面方向(矢印B)の拡縮作用によって間 隙Gの拡狭を吸収する構造になっている。This type of expansion joint that has been conventionally used is an expansion joint that is parallel to the main expansion / contraction direction A between the ends of the structures a and b that sandwich a strain absorbing gap G as shown in FIG. The expansion joint 50 having a surface covers the expansion joint 50, and the expansion and contraction of the expansion joint 50 in the surface direction (arrow B) absorbs the expansion and contraction of the gap G.
【0004】[0004]
しかし近年建造物が大型化するに際して、上記従来の構造では建造物a,b間 の間隙Gが大きくなると該伸縮継手50の幅Wも大きくなるため、建造物に対し て伸縮継手が表面を占める割合が大きくなって、例えば建物の外壁において、高 さ方向に延びる幅広の伸縮継手が建物全体のデザインを分断する等、全体の調和 を損なう等の問題を有していた。 However, when the building becomes large in size in recent years, the expansion joint occupies the surface of the building because the width W of the expansion joint 50 increases as the gap G between the buildings a and b increases in the above conventional structure. As the ratio becomes large, for example, on the outer wall of the building, there is a problem that the wide expansion joint extending in the height direction divides the design of the entire building and impairs the overall harmony.
【0005】 本考案は上記問題に鑑みてなされたものであり、建造物間の間隙を被う伸縮継 手が建造物の表面側から隠蔽する角度位置に構成され、建物全体のデザインを分 断することがなく施工できると共に、充分な間隙の拡狭及びレベル差吸収作用を 発揮する新規構造の伸縮継手を提供することを目的とするものである。The present invention has been made in view of the above problems, and an expandable joint covering a gap between buildings is arranged at an angular position so as to be hidden from the front side of the buildings, thereby cutting the design of the entire building. It is an object of the present invention to provide an expansion joint having a novel structure that can be installed without performing the above-mentioned work, and that exhibits a sufficient gap narrowing and a level difference absorbing action.
【0006】[0006]
本考案に係る伸縮継手は、図1に示すように、歪吸収用間隙Gを挟んだ建造物 a,bの端部間を、伸縮継手3の伸縮方向(矢印B)が上記間隙Gの主拡狭方向 Aと略直交するように介装被覆する構造にしたことを要旨とするものである。 In the expansion joint according to the present invention, as shown in FIG. 1, the expansion direction of the expansion joint 3 (arrow B) is the main portion of the gap G between the ends of the buildings a and b sandwiching the strain absorbing gap G. The gist of the present invention is that the structure is such that the covering is provided so as to be substantially orthogonal to the narrowing direction A.
【0007】[0007]
従って、図1の破線で示すように両建造物a,b間の間隙Gが拡縮(矢印A) すると、該伸縮継手3は建造物a,bと係合している両端で傾倒(α)し、面方 向の伸縮(矢印B)によって追従するようになる。そして通常の状態では間隙G の主拡縮方向Aと伸縮継手3の伸縮面Bが略直交位置する構成になるため、建造 物a,bの壁面に向かったとき、該伸縮継手3の構造が殆ど正面に現れることが ない。 Therefore, when the gap G between the buildings a and b expands and contracts (arrow A) as shown by the broken line in FIG. 1, the expansion joint 3 tilts (α) at both ends engaged with the buildings a and b. However, it will follow by the expansion and contraction in the direction of the surface (arrow B). In a normal state, the main expansion / contraction direction A of the gap G and the expansion / contraction surface B of the expansion joint 3 are positioned substantially orthogonal to each other. Therefore, when facing the wall surfaces of the buildings a and b, the structure of the expansion joint 3 is almost the same. It never appears in front.
【0008】[0008]
以下、本考案に係る伸縮継手の一実施例を図2乃至図4に従って説明する。 An embodiment of the expansion joint according to the present invention will be described below with reference to FIGS.
【0009】 歪吸収用間隙(主拡狭方向A)Gを隔して構築された両建造物a,bは、建造 物aの壁面に向かって建造物bの略直交する壁面の端部が間隙G幅を確保するよ うに位置している。 上記一方の建造物aの壁面に突設した伸縮継手取付用補助 板1は、他方の建造物bの端部において間隙Gが延びる方向に固設したライナー 2と伸縮継手3が介装する幅Wを隔して設けられている。The two buildings a and b, which are constructed with a strain absorbing gap (main expansion / contraction direction A) G, are arranged such that the end of the wall surface of the building b, which is substantially orthogonal to the wall surface of the building a, is orthogonal to each other. It is located so as to secure the gap G width. The expansion joint mounting auxiliary plate 1 projecting from the wall surface of the one building a has a width between the expansion joint 3 and the liner 2 fixed in the direction in which the gap G extends at the end of the other building b. It is provided by separating W.
【0010】 4,4は上記伸縮継手取付用補助板1とライナー2の対向面に固設したアルミ ニウム型材からなる支持基枠であり、それぞれ基板部5の一端に長手方向に延び る縁7を持ったヒンジサポート嵌合溝6を構成すると共に、該基板部2の内縁に は長手方向に延びる止水ゴム取付リブ8を構成してなる。Reference numerals 4 and 4 denote support base frames made of an aluminum-shaped material fixedly provided on the opposing surfaces of the expansion joint mounting auxiliary plate 1 and the liner 2, respectively, and an edge 7 extending in the longitudinal direction at one end of the substrate portion 5. A hinge support fitting groove 6 having a groove is formed, and a waterproof rubber mounting rib 8 extending in the longitudinal direction is formed on the inner edge of the substrate 2.
【0011】 上記ヒンジサポート嵌合溝6には長手方向に適宜間隔をもって対向する縁7を 溝の幅まで切欠したヒンジサポート嵌入切欠9を構成すると共に、該ヒンジサポ ート嵌合溝6にはヒンジサポート嵌入切欠9の下側に少なくとも切欠幅を隔して ストップ金具10を圧入嵌合してなる。In the hinge support fitting groove 6, a hinge support fitting notch 9 is formed by cutting the edges 7 facing each other in the longitudinal direction at appropriate intervals up to the width of the groove, and the hinge support fitting groove 6 has a hinge. A stop fitting 10 is press-fitted below the support fitting notch 9 with at least the width of the notch.
【0012】 また符号11,11は、それぞれ前記支持基枠1に対して後述するヒンジサポ ート12を介して懸垂担持してなるアルミニウム型材のカバー板支持枠であり、 長手方向に延びる背板部13の前縁に対して、カバー取付リブ14を突設すると 共に、後縁には長手方向に延びる円形断面を有するC字形状のガイド溝15を一 体的に形成し、E字断面形状を呈してなる。Reference numerals 11 and 11 denote aluminum plate cover plate support frames that are suspended and supported on the support base frame 1 via hinge supports 12, which will be described later, and a back plate portion extending in the longitudinal direction. A cover mounting rib 14 is provided so as to project from the front edge of 13, and a C-shaped guide groove 15 having a circular cross section extending in the longitudinal direction is integrally formed at the rear edge to form an E-shaped cross section. Be presented.
【0013】 該ガイド溝15には前記支持基枠1のヒンジサポート嵌合溝6のヒンジサポー ト嵌入切欠9との隣接部位と対応する位置に、外側の縁部材を切欠したヒンジサ ポート取付切欠16を形成してなる。In the guide groove 15, a hinge support mounting notch 16 is formed by notching an outer edge member at a position corresponding to a portion adjacent to the hinge support fitting notch 9 of the hinge support fitting groove 6 of the support base frame 1. Formed.
【0014】 前記ヒンジサポート12は、支持基枠4のヒンジサポート嵌合溝6に対してヒ ンジサポート嵌入切欠9から嵌入し、長手方向に摺動自在になる嵌入底板部17 に対して略L字状に屈折した支持部18を突設すると共に、該支持部15の両側 にガイド溝15に対して回動自在に内挿する円筒状の旋回軸19,19を突設し た構造になる。The hinge support 12 is fitted into the hinge support fitting groove 6 of the support base frame 4 from the hinge support fitting notch 9 and is substantially L-shaped with respect to the fitting bottom plate portion 17 which is slidable in the longitudinal direction. The structure is such that a supporting portion 18 that is bent in a letter shape is provided in a protruding manner, and cylindrical turning shafts 19 that are rotatably inserted into the guide groove 15 are provided on both sides of the supporting portion 15 in a protruding manner. .
【0015】 該ヒンジサポート12は、旋回軸19をガイド溝15に挿入して支持部18を ヒンジサポート取付切欠16の位置まで移動して支持部18を後方に回転(矢印 )することによってカバー板支持枠11に枢着すると共に、嵌入底板部17を支 持基枠4のヒンジサポート嵌合溝3に対してヒンジサポート嵌入切欠9から挿入 し、縁7に係合した状態で、該嵌入底板部17に螺合した締結螺子17をヒンジ サポート嵌合溝6底面に向かって締結して固着する。In the hinge support 12, the pivot plate 19 is inserted into the guide groove 15, the support portion 18 is moved to the position of the hinge support attachment notch 16, and the support portion 18 is rotated backward (arrow) to cover the cover plate. While being pivotally attached to the support frame 11, the fitting bottom plate portion 17 is inserted into the hinge support fitting groove 3 of the supporting base frame 4 from the hinge support fitting notch 9 and engaged with the edge 7, the fitting bottom plate portion 17 The fastening screw 17 screwed into the portion 17 is fastened and fixed toward the bottom surface of the hinge support fitting groove 6.
【0016】 このときヒンジサポート12の嵌入底板部17がヒンジサポート嵌合溝6を滑 り移動するが、該ヒンジサポート嵌合溝6にストップ金具10が固設してあるた め、当突して落下を阻止せしめられる。At this time, the fitting bottom plate portion 17 of the hinge support 12 slides in the hinge support fitting groove 6, but since the stop metal fitting 10 is fixedly installed in the hinge support fitting groove 6, it does not collide. And prevent the fall.
【0017】 符号21は両端に球状の摺動端22,22を形成したカバー板支持杆であり、 前記対向したカバー板支持枠11,11のガイド溝15,15に対して、それぞ れ摺動端22,22を長手方向摺動自在且つ回動変位自在に枢着すると共に、有 角度(45度が好ましい)をもって架設してなる。また該カバー板支持杆21は 、その杆長の略1/4位置と一方のカバー板支持枠11のガイド溝15後縁間を 懸吊杆23によって、それぞれピン軸24,24を介して連結してなる。Reference numeral 21 is a cover plate support rod having spherical sliding ends 22 and 22 formed at both ends, and is slid with respect to the guide grooves 15 and 15 of the cover plate support frames 11 and 11 facing each other. The moving ends 22 and 22 are pivotally mounted so as to be slidable in the longitudinal direction and rotatable and displaceable, and are erected at an angle (preferably 45 degrees). Further, the cover plate supporting rod 21 is connected by a suspending rod 23 between a position of about 1/4 of the rod length and a rear edge of the guide groove 15 of one cover plate supporting frame 11 via pin shafts 24 and 24, respectively. I will do it.
【0018】 そして、上記両カバー板支持枠11,11の各カバー板取付リブ14に押えカ バー板25,25の外側端縁を取付螺子26により固設してカバー板支持枠11 と一体化すると共に、該押えカバー板25の内縁に前面の両側部を面方向摺動自 在に接するように位置してカバー板27を前記カバー板支持杆21の中央と螺子 軸28を介して回動自在に枢設してなる。Then, the outer end edges of the pressing cover plates 25, 25 are fixed to the cover plate mounting ribs 14 of the cover plate supporting frames 11, 11 by mounting screws 26 and integrated with the cover plate supporting frame 11. At the same time, the cover plate 27 is positioned so as to contact both sides of the front face with the inner edge of the presser cover plate 25 so as to slide in the surface direction, and the cover plate 27 is rotated through the center of the cover plate support rod 21 and the screw shaft 28. Freely pivoted.
【0019】 尚、符号29は前記支持基枠4,4の止水ゴム取付リブ8,8間に設けた止水 ゴムであり、30は建造物a,bの面と押えカバー板25,25間に充填した弾 性を有するコーキング材である。Reference numeral 29 is a waterproof rubber provided between the waterproof rubber mounting ribs 8 of the support base frames 4 and 4, and 30 is a surface of the buildings a and b and the pressing cover plates 25 and 25. It is an elastic caulking material filled in between.
【0020】 上記構成によれば、伸縮継手3は両建造物a,bの間隙Gの主拡狭方向に対し て直交するように架設してある。従って、間隙Gが拡狭すると、カバー板27を 懸吊しているカバー板支持杆21の両端に形成した球状摺動端22,22がカバ ー板支持枠11,11のガイド溝15,15に対して回動し、伸縮継手3が傾斜 (矢印α)すると共に、該摺動端29,29がガイド溝15,15に沿って摺動 移動することによってカバー板支持杆21の角度が変わり、両支持基枠4,4間 の拡縮に追従する。そして通常の状態では間隙Gが構成してある建造物a,bの 壁面に向かったとき、伸縮継手3の面が視線と略平行に位置する構成になるため 、該伸縮継手3の構造が殆ど正面に現れることがない。According to the above configuration, the expansion joint 3 is installed so as to be orthogonal to the main expansion / contraction direction of the gap G between the buildings a and b. Therefore, when the gap G is narrowed, the spherical sliding ends 22 and 22 formed at both ends of the cover plate support rod 21 suspending the cover plate 27 cause the guide grooves 15 and 15 of the cover plate support frames 11 and 11 to move. The expansion joint 3 tilts (arrow α) and the sliding ends 29, 29 slide and move along the guide grooves 15, 15 to change the angle of the cover plate supporting rod 21. , Follow the expansion and contraction between both support base frames 4 and 4. In a normal state, when facing the wall surfaces of the buildings a and b in which the gap G is formed, the surface of the expansion joint 3 is positioned substantially parallel to the line of sight. Never appear in front.
【0021】 尚、前記伸縮継手3の実施例はその代表的な構造を開示したものであるが、本 考案はこの実施例に限ることなく、カバー板27の幅方向に拡縮すると共に、両 端部が建造物a,bに対して傾斜自在に枢設する構造の伸縮継手であれば種々の 構造のものが実施できることはいうまでもない。Although the embodiment of the expansion joint 3 discloses a typical structure thereof, the present invention is not limited to this embodiment, and the expansion and contraction in the width direction of the cover plate 27 and both ends thereof are possible. Needless to say, various types of expansion joints can be used as long as they are expansion joints having a structure in which the part is pivotally installed so as to be tiltable with respect to the structures a and b.
【0022】[0022]
以上述べたように本考案に係る伸縮継手は、両建造物間の間隙を、該間隙の主 拡縮方向と略直交するように伸縮継手の伸縮面を配置する構造にしたことにより 、建造物の表面側から該伸縮継手が隠蔽され、該伸縮継手の構造によって表面側 からみる建物全体のデザインを分断することがなくなる特徴を有するものであり 、本考案の実施によって得られる効果は極めて大きい。 As described above, the expansion joint according to the present invention has a structure in which the expansion and contraction surface of the expansion joint is arranged so that the gap between both structures is substantially orthogonal to the main expansion and contraction direction of the gap. The expansion joint is concealed from the surface side, and the structure of the expansion joint does not divide the design of the entire building viewed from the surface side, and the effect obtained by implementing the present invention is extremely large.
【図1】本考案に係る伸縮継手の歪吸収原理を示す説明
図である。FIG. 1 is an explanatory diagram showing the principle of strain absorption of an expansion joint according to the present invention.
【図2】本考案に係る伸縮継手の一実施例を示す縦断面
図である。FIG. 2 is a vertical sectional view showing an embodiment of the expansion joint according to the present invention.
【図3】同要部背面図である。FIG. 3 is a rear view of the main part.
【図4】同要部の拡大斜視図である。FIG. 4 is an enlarged perspective view of the main part.
【図5】従来の伸縮継手の歪吸収原理を示す説明図であ
る。FIG. 5 is an explanatory view showing a strain absorption principle of a conventional expansion joint.
a,b 建造物 G 間隙 1 伸縮継手取付用補助板 2 ライナー 3 伸縮継手 4 支持基枠 11 カバー板支持枠 21 カバー板支持杆 23 懸吊杆 25 押えカバー板 27 カバー板 a, b Building G Gap 1 Auxiliary joint mounting auxiliary plate 2 Liner 3 Expansion joint 4 Support base frame 11 Cover plate support frame 21 Cover plate support rod 23 Suspension rod 25 Presser cover plate 27 Cover plate
Claims (1)
を面方向伸縮自在になる伸縮継手により被覆するに際し
て、該伸縮継手の伸縮方向が前記間隙の主拡狭方向と略
直交するように介装被設する構造にしたことを特徴とす
る伸縮継手。1. When covering between the ends of both buildings sandwiching a strain absorbing gap with an expansion joint which can expand and contract in a planar direction, the expansion and contraction direction of the expansion joint is substantially orthogonal to the main expansion and contraction direction of the gap. An expansion joint having a structure in which it is inserted and installed as described above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1995012050U JP2586302Y2 (en) | 1995-10-19 | 1995-10-19 | Expansion joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1995012050U JP2586302Y2 (en) | 1995-10-19 | 1995-10-19 | Expansion joints |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH081380U true JPH081380U (en) | 1996-09-13 |
JP2586302Y2 JP2586302Y2 (en) | 1998-12-02 |
Family
ID=11794779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1995012050U Expired - Fee Related JP2586302Y2 (en) | 1995-10-19 | 1995-10-19 | Expansion joints |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2586302Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0311338A (en) * | 1989-06-08 | 1991-01-18 | Fuji Photo Film Co Ltd | Heat developable photosensitive material |
JP3090746U (en) * | 2002-06-14 | 2002-12-26 | 日動工業株式会社 | lighting equipment |
-
1995
- 1995-10-19 JP JP1995012050U patent/JP2586302Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0311338A (en) * | 1989-06-08 | 1991-01-18 | Fuji Photo Film Co Ltd | Heat developable photosensitive material |
JP3090746U (en) * | 2002-06-14 | 2002-12-26 | 日動工業株式会社 | lighting equipment |
Also Published As
Publication number | Publication date |
---|---|
JP2586302Y2 (en) | 1998-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4100704A (en) | Adjustable transom assembly | |
JPH081380U (en) | Expansion joints | |
JPH0745684Y2 (en) | Expansion joint for outer wall | |
JP3028507B2 (en) | Telescopic panel | |
JPH05346042A (en) | Expansion joint | |
JPH0633052Y2 (en) | Expansion joint for large gaps | |
JPH0715926Y2 (en) | Expansion joint for large gaps | |
JPH0321367Y2 (en) | ||
JP2630360B2 (en) | Glass plate support | |
JPH0721811U (en) | Expansion joint device | |
JPH0384145A (en) | Expansion joint device for large clearance | |
JP2541583Y2 (en) | Expansion joint device for interior | |
JP3440978B2 (en) | Expansion joint | |
JP2822153B2 (en) | Insulated split screen | |
JPS6337218B2 (en) | ||
JPS6117127Y2 (en) | ||
JPH0520535B2 (en) | ||
JPH086887Y2 (en) | Sandwich expansion joint device | |
JPH09111894A (en) | Expansion joint | |
JP3044278B2 (en) | Expansion joint | |
JP2598754B2 (en) | Universal joint | |
JPH0152536B2 (en) | ||
JP2591659Y2 (en) | Expansion joint device for large gap | |
JPH03241131A (en) | Joint cover | |
JPH0578713U (en) | Expansion joint device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |