JP2720020B2 - Building support members - Google Patents
Building support membersInfo
- Publication number
- JP2720020B2 JP2720020B2 JP21186095A JP21186095A JP2720020B2 JP 2720020 B2 JP2720020 B2 JP 2720020B2 JP 21186095 A JP21186095 A JP 21186095A JP 21186095 A JP21186095 A JP 21186095A JP 2720020 B2 JP2720020 B2 JP 2720020B2
- Authority
- JP
- Japan
- Prior art keywords
- shaped
- plate
- bowl
- mortar
- annular groove
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、柱状の支持構造物
の上面に桁状の被支持構造物を建造する建造物の支持部
材に関する。特に、垂直軸上に載置された重量物、例え
ば橋、橋の桁部分、その他の比較的に重い構造部材を支
持して垂直軸を中心として、その振動を吸収させる建造
物の支持部材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support member for a building in which a girder-shaped supported structure is built on the upper surface of a columnar support structure. In particular, the present invention relates to a support member for a building that supports a heavy object placed on a vertical axis, for example, a bridge, a bridge girder, and other relatively heavy structural members and absorbs its vibration around the vertical axis. .
【０００２】[0002]
【従来の技術】従来から柱状の支持構造物の上面で桁状
の被支持構造物を支持する支持部材としては、ローラー
支承装置、ピン支承装置、ピポット支承装置、点支承装
置などが提案されている。2. Description of the Related Art Roller bearings, pin bearings, pivot bearings, point bearings, and the like have been proposed as supporting members for supporting a girder-shaped supported structure on the upper surface of a columnar supporting structure. I have.
【０００３】[0003]
【発明が解決しようとする課題】これらはいずれも非常
に重い鋼製の支持装置であり、特殊な建造を必要とする
ため極めて高価である。いずれも過度の重量に対応して
大型装置で、振動吸収性が十分でないという問題があっ
た。All of these are very heavy steel support devices which are very expensive because they require special construction. Each of them has a problem that it is a large-sized device corresponding to an excessive weight and the vibration absorption is not sufficient.
【０００４】本発明の目的は、こま状盤を使用して、過
度の重量と振動とを解消すると共に伸縮性に富んだ建造
物の支持部材を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a support member for a building having high elasticity while eliminating excessive weight and vibration by using a spinning disk.
【０００５】[0005]
【課題を解決しようとする手段】本発明の建造物の支持
部材は、橋脚シャフトなどの支持構造物上に、桁状の被
支持構造物を建造する際に、支持構造物と被支持構造物
の間にこま状盤とこのこま状盤を支持する椀状或いはす
り鉢状盤とを備え、前記こま状盤の下面に中心軸に対し
て同心に形設された環状溝と、前記椀状或いはすり鉢状
盤の内面に前記こま状盤の環状溝に対応する環状部位に
配設された複数個の突起とからなり、前記こま状盤上が
前記椀状或いはすり鉢状盤内に載置され、前記こま状盤
の環状溝が前記椀状或いはすり鉢状盤の突起に嵌合され
ることを特徴とする。SUMMARY OF THE INVENTION A support member for a building according to the present invention is used for constructing a girder-shaped supported structure on a supporting structure such as a pier shaft. an annular groove which is Katachi設concentrically with respect to the central axis comprises a frame-shaped plate and the bowl-shaped or cone-shaped plate for supporting the frame-shaped plate, the lower surface of the frame-shaped plate between the bowl-shaped or consists of a plurality of projections disposed in an annular region corresponding to the annular groove of the cone-shaped plate of the the inner surface piece shape plate, the frame-like plate above it is placed in the bowl-shaped or cone-shaped board within An annular groove of the top plate is fitted to a projection of the bowl-shaped or mortar-shaped plate.
【０００６】本発明の装置を用いることにより、こま状
盤の環状溝は、振動が変化しなくなる大きさになるま
で、椀状或いはすり鉢状盤の底量上面に密着している。
環状溝で、橋脚シャフトの橋脚ヘッドの振動を吸収する
ことができる。[0006] By using the apparatus of the present invention, the annular groove of the top plate is kept in close contact with the bottom surface of the bowl-shaped or mortar-shaped plate until the vibration does not change.
The vibration of the pier head of the pier shaft can be absorbed by the annular groove.
【０００７】[0007]
【発明の実施の態様】以下、図面に基づいて本発明の一
実施例を説明する。本発明はこの図示の実施例に限定さ
れるものではなく、本発明に係る装置を用いる際に生じ
る条件に応じて種々に使用される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. The present invention is not limited to the illustrated embodiment but may be used in various ways depending on the conditions that arise when using the device according to the present invention.
【０００８】図１は本発明に係る装置の一実施例のこま
状盤と椀状或いはすり鉢状盤の嵌着状態の断面図、図２
はこま状盤の斜視図、図３はすり鉢盤の斜視図、図４は
こま状盤の椀状或いはすり鉢状盤での移動状態の一例を
示す上面図、図５は本発明の建造物の支持装置を使用状
態を示す説明図である。FIG. 1 is a cross-sectional view showing a state in which a top plate and a bowl-shaped or mortar-shaped plate are fitted to each other according to an embodiment of the present invention.
FIG. 3 is a perspective view of a mortar board, FIG. 3 is a perspective view of a mortar board, FIG. 4 is a top view showing an example of a moving state of the mortar board in a bowl-shaped or mortar-shaped disk, and FIG. It is explanatory drawing which shows the use state of a support apparatus.
【０００９】図１において、１は上部に橋桁固定用の取
付け板２を設け、支軸部３に支持された環状溝４が形設
された摺動部５を形成したこま状盤を示し、６は橋脚支
持用の固定板７を配し、内周面にこま状盤１の環状溝４
に対応した形状の突起８が形設されている椀状或いはす
り鉢状盤である。In FIG. 1, reference numeral 1 denotes a top plate in which a mounting plate 2 for fixing a bridge girder is provided at an upper portion, and a sliding portion 5 having an annular groove 4 supported by a support shaft 3 is formed. Reference numeral 6 designates a fixing plate 7 for supporting a pier, and has an annular groove 4
Is a bowl-shaped or mortar-shaped plate on which projections 8 having a shape corresponding to are formed.
【００１０】図２はこま状盤の一例を示す斜視図で、こ
ま状盤１の摺動部５には中心軸に対して同心に形設され
た複数個の環状溝４が形設されている。上部には桁状の
被支持構造物に取付けるゴム状材質のパッキン２ａが配
設されている。図中２ｂは被支持構造物に取付用のボル
ト孔で、２ｃは摺動部５の支持部材である。FIG. 2 is a perspective view showing an example of the top plate, in which a plurality of annular grooves 4 formed concentrically with respect to a central axis are formed in a sliding portion 5 of the top plate 1. I have. At the upper part, a rubber-like packing 2a to be attached to the girder-shaped supported structure is provided. In the figure, reference numeral 2b denotes a bolt hole for attachment to the supported structure, and 2c denotes a support member for the sliding portion 5.
【００１１】図３は椀状或いはすり鉢状盤の一例を示す
斜視図で、椀状或いはすり鉢状盤６の内周面にこま状盤
１の環状溝４に対応する環状部位に複数個の突起８があ
る程度規則的に配設されている。下部には橋脚シャフト
などの支持構造物に取付けるゴム状材質のパッキン６ａ
が配設されている。図中６ｂは被支持構造物に取付用の
ボルト孔で、６ｃは摺動部５の支持部材である。FIG. 3 is a perspective view showing an example of a bowl-shaped or mortar-shaped plate. A plurality of projections are formed on an inner peripheral surface of the bowl-shaped or mortar-shaped plate 6 at an annular portion corresponding to the annular groove 4 of the top plate 1. 8 are regularly arranged to some extent. In the lower part, a packing 6a made of rubber-like material to be attached to a support structure such as a pier shaft.
Are arranged. In the drawing, reference numeral 6b denotes a bolt hole for attachment to the supported structure, and 6c denotes a support member for the sliding portion 5.
【００１２】こま状盤１は椀状或いはすり鉢状盤６内に
載置され、中心軸に沿って環状底面１０と環状上面１１
とが突合うように装着され、こま状盤１の環状溝４と椀
状或いはすり鉢状盤６の間が１条またはそれ以上の環状
部位の突起８に環状に任意に嵌合される。The top plate 1 is placed in a bowl-shaped or mortar-shaped plate 6 and has an annular bottom surface 10 and an annular top surface 11 along a central axis.
Are mounted so as to abut each other, and the space between the annular groove 4 of the top plate 1 and the bowl-shaped or mortar-shaped plate 6 is arbitrarily fitted to one or more projections 8 of the annular portion.
【００１３】摺動部５の環状溝４は上半円形磐１の周壁
外周面に中心軸に対して同心に配設され、その円周方向
に等間隔で複数個、例えば１〜４条、好ましくは１〜２
条形成されている。環状溝４は突起８の上面に係止する
係止部４ａが形成され、一方側４ｂは移動し易い用に解
放されている。間隔は等間隔であれば特に限定しない
が、５〜６ｃｍ好ましくは３〜４ｃｍの間隔が好適であ
る。椀状或いはすり鉢状盤６の角度は地震震度が５以上
で移動する程度が好適である。環状溝４の数は、椀状或
いはすり鉢状盤６の複数個の突起８を配設した環状部位
の数による、すなわち環状部位の数より少なめの数が設
けられている。この環状溝４と椀状或いはすり鉢状盤の
内周面の突起８との間の摩擦はある値を取るために、係
止部４ａ、一方側４ｂ間の垂線を堺にして水平面に対し
図１のごとくある角度を持つように形成されている。The annular groove 4 of the sliding portion 5 is disposed concentrically with respect to the central axis on the outer peripheral surface of the peripheral wall of the upper semicircular rock 1, and a plurality of, for example, 1 to 4 strips are arranged at equal intervals in the circumferential direction. Preferably 1-2
Articles are formed. The annular groove 4 has a locking portion 4a for locking on the upper surface of the projection 8, and one side 4b is released for easy movement. The interval is not particularly limited as long as it is an equal interval, but an interval of 5 to 6 cm, preferably 3 to 4 cm is suitable. The angle of the bowl-shaped or mortar-shaped plate 6 is preferably such that the seismic intensity is 5 or more and the bowl-shaped or mortar-shaped plate 6 moves. The number of the annular grooves 4 is determined by the number of annular portions provided with the plurality of projections 8 of the bowl-shaped or mortar-shaped plate 6, that is, a smaller number than the number of annular portions. The friction between the annular groove 4 and the projection 8 on the inner peripheral surface of the bowl-shaped or mortar-shaped plate takes a certain value. It is formed so as to have a certain angle as in FIG.
【００１４】図４に示すように、椀状或いはすり鉢状盤
に設けられた突起８は、こま状盤１の環状溝４に対応す
る環状部位８ａ、８ｂ、８ｃ、８ｄに複数個の配設され
ている。突起４の間隔は、環状部位８ａ、８ｂ、８ｃ、
８ｄに等間隔でも良いし、任意に配設してもよいが、こ
ま状盤１の環状溝４が効能を発揮する程度の数と間隔が
必要である。こま状盤１の環状溝４は、振動を吸収して
任意に移動し椀状或いはすり鉢状盤に設けられた突起８
と嵌合する。As shown in FIG. 4, a plurality of projections 8 provided on the bowl-shaped or mortar-shaped plate are provided in a plurality of annular portions 8a, 8b, 8c, 8d corresponding to the annular grooves 4 of the top plate 1. Have been. The intervals between the projections 4 are the annular portions 8a, 8b,
8d may be equally spaced or arbitrarily arranged, but it is necessary that the number and spacing are such that the annular groove 4 of the spinning disk 1 exerts its effect. The annular groove 4 of the top plate 1 absorbs vibrations and moves arbitrarily to form projections 8 provided on a bowl-shaped or mortar-shaped plate.
Mates with
【００１５】椀状或いはすり鉢状盤６は、振動を吸収し
て任意に移動出来るようにこま状盤１の径より大きく造
られ周囲には縁部９が周囲に形成されている。これはこ
ま状盤１の脱落移動を防止するためである。椀状或いは
すり鉢状盤６の内周面にはこま状盤１の環状溝３に対応
した環状部位に複数個の半円形状の突起８が規則的に配
設されているので、環状溝を確実に係止することができ
る。この椀状或いはすり鉢状盤６の環状底面１０は、こ
ま状盤１の底部の環状上面１１に対応するように位置し
ている。The bowl-shaped or mortar-shaped plate 6 is made larger than the diameter of the top plate 1 so as to be able to move arbitrarily by absorbing vibration, and an edge 9 is formed around the periphery. This is to prevent the top disc 1 from falling off. A plurality of semicircular projections 8 are regularly arranged on the inner peripheral surface of the bowl-shaped or mortar-shaped plate 6 at an annular portion corresponding to the annular groove 3 of the top-shaped plate 1. It can be locked securely. The annular bottom surface 10 of the bowl-shaped or mortar-shaped plate 6 is located so as to correspond to the annular upper surface 11 at the bottom of the top plate 1.
【００１６】本発明のこま状盤１および椀状或いはすり
鉢状盤６は、鋼板等の機械加工により或は鋳造により製
造されるもので、相当の重量に絶えられるものである。The spinning disc 1 and the bowl-shaped or mortar-shaped disc 6 of the present invention are manufactured by machining or casting a steel plate or the like, and can be reduced to a considerable weight.
【００１７】こま状盤１の周壁外面の外周縁部にはこま
状盤１に同心に環状溝４が突設されている。この環状溝
の下面は、突起８に係しされて椀状或いはすり鉢状盤６
の底壁の上面に密着するように作られる。An annular groove 4 protrudes from the outer peripheral surface of the outer surface of the peripheral wall of the top plate 1 concentrically with the top plate 1. The lower surface of this annular groove is related to the projection 8 and is formed in a bowl-shaped or mortar-shaped plate 6.
It is made to adhere to the upper surface of the bottom wall.
【００１８】橋梁が橋桁の場合、高温時の伸縮を吸収す
るために、図１に示すごとく、椀状或いはすり鉢状盤６
の中心間のところにあそびを設けることができる。In the case where the bridge is a bridge girder, as shown in FIG.
Play can be provided between the centers of the two.
【００１９】本発明の建造物の支持部材は、図５に示す
ように、柱状の支持構造物１２の上面１３に桁状の被支
持構造物１４を建造する。本発明の装置を上方の被指示
構造物及び下方構造物１２にそれぞれ固定具、例えばボ
ルト１５でそれぞれ固定し、上下対応させてこま状盤１
と椀状或いはすり鉢状盤２とを嵌合する。具体的には下
方構造物の固定後、該下方構造物に椀状或いはすり鉢状
盤６が設置される。この場合、取付けボルト１５は、振
動名度により、緩まないようにスプリングワッシャー１
６などで強く固定することができる。図中１７は継ぎ目
のゴム板、１８はゴム板を介して配置された鉄板であ
る。As shown in FIG. 5, the support member for a building according to the present invention builds a girder-shaped supported structure 14 on the upper surface 13 of a columnar support structure 12. The apparatus of the present invention is fixed to the upper indicated structure and the lower structure 12, respectively, with fixtures, for example, bolts 15, respectively, and the top plate 1 is vertically aligned.
And the bowl-shaped or mortar-shaped plate 2 are fitted. Specifically, after fixing the lower structure, a bowl-shaped or mortar-shaped plate 6 is installed on the lower structure. In this case, the mounting bolts 15 are fixed so that the spring washers 1 are not loosened depending on the vibration level.
6 and the like can be strongly fixed. In the figure, reference numeral 17 denotes a rubber plate at the seam, and reference numeral 18 denotes an iron plate disposed via the rubber plate.
【００２０】本発明の装置は、こま状盤１と椀状或いは
すり鉢状盤６とを嵌合させたとき１００％水平位置が確
保されるよう設定される。The apparatus of the present invention is set such that a 100% horizontal position is ensured when the top plate 1 and the bowl-shaped or mortar-shaped plate 6 are fitted.
【００２１】本発明の装置は、高架道路の建設における
橋脚ヘッドの架設を目的としているが、かかる工事だけ
を目的とするものではない。特に一般住宅に複数個設置
することができる。Although the apparatus of the present invention is intended for erection of a pier head in the construction of an elevated road, it is not intended only for such construction. In particular, a plurality can be installed in a general house.
【００２２】[0022]
【発明の効果】本発明によれば、重い支持構造物を回動
させることにより、自信の強烈な振動を、強震させるこ
となく、吸収するものである。According to the present invention, a strong support structure is rotated to absorb a strong vibration of oneself without causing strong vibration.
【図１】本発明に係る装置の一実施例のこま状盤と椀状
或いはすり鉢状盤の嵌着状態の断面図FIG. 1 is a cross-sectional view of an embodiment of a device according to the present invention in which a top plate and a bowl or mortar plate are fitted to each other.
【図２】こま状盤の斜視図FIG. 2 is a perspective view of a spinning board.
【図３】椀状或いはすり鉢状盤の斜視図FIG. 3 is a perspective view of a bowl-shaped or mortar-shaped plate;
【図４】こま状盤の椀状或いはすり鉢状盤での移動状態
の一例を上面図FIG. 4 is a top view showing an example of a moving state of a spinning disk on a bowl-shaped or mortar-shaped disk.
【図５】本発明の建造物の支持装置を使用状態を示す説
明図FIG. 5 is an explanatory view showing a use state of the building support device of the present invention.
１………こま状盤 ２………取付け板 ３………支軸部 ４………環状溝 ５………摺動部 ６………椀状或いはすり鉢状盤 ７………固定板 ８………突起 DESCRIPTION OF SYMBOLS 1 ... Top board 2 ... Mounting plate 3 ... Shaft part 4 ... Annular groove 5 ... Sliding part 6 ... Bowl-shaped or mortar-shaped board 7 ... Fixed plate 8 ……… Protrusion
Claims (1)
被支持構造物を建造する際に、支持構造物と被支持構造
物の間にこま状盤とこのこま状盤を支持する椀状或いは
すり鉢状盤とを備え、前記こま状盤の下面に中心軸に対
して同心に形設された環状溝と、前記椀状或いはすり鉢
状盤の内面に前記こま状盤の環状溝に対応する環状部位
に配設された複数個の突起とからなり、前記こま状盤上
が前記椀状或いはすり鉢状盤内に載置され、前記こま状
盤の環状溝が前記椀状或いはすり鉢状盤の突起に嵌合さ
れることを特徴とする建造物の支持部材。When constructing a girder-shaped supported structure on a support structure such as a pier shaft, a top plate and a bowl supporting the top plate are provided between the support structure and the supported structure. Jo, or a cone-shaped plate, and an annular groove that is Katachi設concentrically with respect to the central axis on the lower surface of the frame-like plate, corresponding to the annular groove of the frame-like plate on the inner surface of the bowl-shaped or cone-shaped plate to be a plurality of protrusions and disposed in the annular section, the frame-like plate above it is placed in the bowl-shaped or cone-shaped board within the frame-like
The support member of a building, wherein a board of the annular groove is fitted in the bowl-shaped or cone-shaped plate projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21186095A JP2720020B2 (en) | 1995-08-21 | 1995-08-21 | Building support members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21186095A JP2720020B2 (en) | 1995-08-21 | 1995-08-21 | Building support members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0959931A JPH0959931A (en) | 1997-03-04 |
| JP2720020B2 true JP2720020B2 (en) | 1998-02-25 |
Family
ID=16612809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21186095A Expired - Lifetime JP2720020B2 (en) | 1995-08-21 | 1995-08-21 | Building support members |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2720020B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254650B (en) * | 2011-11-30 | 2017-12-19 | 郝苏 | A kind of ballistic support structure of antiseismic disaster similar with other |
| CN105970809A (en) * | 2016-07-20 | 2016-09-28 | 成都鹏程路桥机械有限公司 | Bridge support easy to replace |
-
1995
- 1995-08-21 JP JP21186095A patent/JP2720020B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0959931A (en) | 1997-03-04 |
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