JP6225529B2

JP6225529B2 - Post slide device in seismic partitioning device

Info

Publication number: JP6225529B2
Application number: JP2013148967A
Authority: JP
Inventors: 仙治松山; 俊彦我妻; 義明中西; 文雄早川; 祐司山野; 吉田　一彦; 一彦吉田
Original assignee: Nikken Sekkei Ltd; Itoki Corp
Current assignee: Nikken Sekkei Ltd; Itoki Corp
Priority date: 2013-07-17
Filing date: 2013-07-17
Publication date: 2017-11-08
Anticipated expiration: 2033-07-17
Also published as: JP2015021262A

Description

本発明は、耐震性間仕切装置における支柱スライド装置に係わり、更に詳しくは地震による建築物の層間変位や振動を吸収する機能を備えた耐震性間仕切装置における支柱スライド装置に関するものである。 The present invention relates to a column slide device in an earthquake-resistant partition device, and more particularly to a column slide device in an earthquake-resistant partition device having a function of absorbing interlayer displacement and vibration of a building due to an earthquake.

通常、オフィスビル等の室内の天井には、吊り天井構造体が多く採用されている。つまり、階上のスラブから垂下した吊支部材（吊りボルト）によって、縦横に張り巡らした天井支持杆を吊下げ状に保持し、該天井支持杆に天井パネルの周囲を係止する構造である。このような吊り天井構造体を有する室内に天井から床面にわたって間仕切パネルを設置する場合、間仕切パネルの天レールを天井支持杆に固定し、地レールは床面に固定することになる。 Usually, a suspended ceiling structure is often used for indoor ceilings of office buildings and the like. That is, the suspension support member (suspending bolt) suspended from the slab on the floor holds the ceiling support rod extending vertically and horizontally in a suspended manner and locks the periphery of the ceiling panel to the ceiling support rod. . When installing the partition panel from the ceiling to the floor surface in a room having such a suspended ceiling structure, the ceiling rail of the partition panel is fixed to the ceiling support rod, and the ground rail is fixed to the floor surface.

従来、吊り天井構造体に対する耐震基準はなく、東日本大震災によって多くの吊り天井構造体が落下し、破損したことを受けて、天井の耐震性を高める機運が高まっている。体育館や劇場等の大型建築物の吊り天井構造体に対しては、吊りボルトにブレースを設けて耐震性を高めるとともに、壁や柱等の構造体と吊り天井構造体との間にクリアランスを設けて天井パネルの端部の破損を防止する等の耐震基準が提案されている。新耐震基準では、層間変位が１／６０〜１／４０、震度７、入力加速度が２．２Ｇに耐えることが要求されている。 Conventionally, there is no seismic standard for suspended ceiling structures, and due to the fact that many suspended ceiling structures have been dropped and damaged by the Great East Japan Earthquake, the momentum for improving the earthquake resistance of the ceiling is increasing. For suspended ceiling structures of large buildings such as gymnasiums and theaters, bracing is provided on the suspension bolts to improve earthquake resistance, and clearance is provided between structures such as walls and pillars and suspended ceiling structures. Seismic standards have been proposed to prevent damage to the edges of ceiling panels. The new seismic standards require that the interlaminar displacement is 1/60 to 1/40, the seismic intensity is 7, and the input acceleration is resistant to 2.2G.

従来から耐震性間仕切装置は各種提供されてきた。例えば、特許文献１には、建築構造体に懸吊機構を介して吊持された天井レールと、この天井レールに止着具を介して上端部を支持させた枠構造をなす壁本体と、この壁本体の少なくとも１面に添設したパネルと、床に設けられ前記壁本体の下端部を保持する床レールとを具備してなり、前記懸吊機構が、前記天井レールを取着するためのバー材と、前記建築構造体に支持されバー材を把持するハンガー部材とを具備し、バー材が、掛止用膨出部と揺止用膨出部とを上下方向に離間して備え、前記ハンガー部材が、その下端に下端屈曲片を備え、掛止用膨出部と揺止用膨出部とをハンガー部材で挟持した状態で掛止用膨出部が下端屈曲片に係合する構造が開示されている。そして、断面略Ｔ字状のバー材の下端水平部に天井パネルの側縁を係止するとともに、該水平部の下面に間仕切装置を構成する枠構造の壁本体の上端をネジ止めした構造となっており、地震による層間変位をハンガー部材とバー材の連結部で吸収しようとする発想である。 Conventionally, various earthquake-resistant partitioning devices have been provided. For example, Patent Literature 1 includes a ceiling rail suspended from a building structure via a suspension mechanism, and a wall main body having a frame structure in which an upper end portion is supported on the ceiling rail via a fastener, A panel attached to at least one surface of the wall main body, and a floor rail provided on the floor and holding the lower end of the wall main body, the suspension mechanism for attaching the ceiling rail And a hanger member that is supported by the building structure and grips the bar material, and the bar material includes a hanging bulging portion and a rocking bulging portion that are spaced apart in the vertical direction. The hanger member is provided with a lower end bent piece at the lower end thereof, and the hanging bulge portion engages with the lower bent piece with the hanger member and the hanging bulged portion held between the hanger members. A structure is disclosed. A structure in which the side edge of the ceiling panel is locked to the lower horizontal portion of the bar material having a substantially T-shaped cross section, and the upper end of the wall body of the frame structure constituting the partition device is screwed to the lower surface of the horizontal portion; The idea is to absorb the inter-layer displacement due to the earthquake at the connecting part between the hanger member and the bar material.

一方、特許文献２には、固定壁面に直接又は間仕切パネルを介して固定した縦枠体の表裏両側に、それぞれ免震パネル板の一側を蝶番にて回動可能に蝶着するとともに、両免震パネル板の他側端縁を内方へ鋭角に折曲して内向き傾斜面を形成し、中間に設置する間仕切パネル側端に取付けた端部材の表裏両側部に、前記内向き傾斜面と平行になるように外向き傾斜面を形成し、前記内向き傾斜面と外向き傾斜面を突き合い当止した状態を維持すべく、両免震パネル板間であって中間の間仕切パネル側端に直接又は他の部材を介して取付けたマグネットキャッチにて両免震パネル板を互いに接近する方向に引き付けてなる免震対応パネルが開示されている。この場合、地震による層間変位を、免震パネルを開き、中間に位置する間仕切パネルに伝達しないようにするという発想である。また、間仕切パネル自体は、支柱の上部に上方へ弾性付勢した押圧杆を設けるとともに、巾木を下方へ弾性付勢した構造とし、前記押圧杆を天レールに弾性圧接するとともに、巾木を床面に弾性圧接し、層間変位を吸収するように構成している。 On the other hand, in Patent Document 2, one side of a seismic isolation panel plate is hinged so as to be rotatable with a hinge on both the front and back sides of a vertical frame fixed to a fixed wall directly or via a partition panel. The other side edge of the seismic isolation panel plate is bent inward at an acute angle to form an inwardly inclined surface, and the inwardly inclined surfaces are formed on both sides of the end member attached to the end of the partition panel installed in the middle. An outwardly inclined surface is formed so as to be parallel to the surface, and in order to maintain the state where the inwardly inclined surface and the outwardly inclined surface are abutted against each other, an intermediate partition panel between both seismic isolation panel plates A seismic isolation panel is disclosed in which both seismic isolation panel plates are attracted in a direction approaching each other by a magnet catch attached to a side end directly or via another member. In this case, the idea is to prevent the interlayer displacement due to the earthquake from being transmitted to the partition panel located in the middle by opening the seismic isolation panel. In addition, the partition panel itself is provided with a pressing rod elastically biased upward at the top of the support column, and the baseboard is elastically biased downward, the pressure rod is elastically pressed against the top rail, and the baseboard is It is configured to be elastically pressed against the floor surface and absorb the interlayer displacement.

しかし、特許文献１に記載のものは、懸吊機構で天井構造体と間仕切壁をも支持する構造であるので、大きな地震時に懸吊機構に過大な力が加わるので、よほど強度の高い懸吊機構にしないと持たないと予想される。一方、特許文献２に記載のものは、中間に設ける間仕切パネル自体にも弾性変形可能な変位吸収機構を設けているので、大幅なコスト高となる。 However, since the structure described in Patent Document 1 has a structure in which the ceiling structure and the partition wall are also supported by the suspension mechanism, an excessive force is applied to the suspension mechanism at the time of a large earthquake. It is expected that it will not have to be a mechanism. On the other hand, since the thing of patent document 2 is providing the displacement absorption mechanism which can be elastically deformed also in the partition panel itself provided in the middle, it becomes a large cost increase.

特許第２８４２２９１号公報Japanese Patent No. 2842291 特許第３１８６２７５号公報Japanese Patent No. 3186275

そこで、本発明が前述の状況に鑑み、解決しようとするところは、新耐震基準で建築され若しくは耐震補強された吊り天井構造体と床面間に設ける耐震性間仕切装置の構築に用い、地震による建築物の層間変位や振動を吸収する機能を備えた耐震性間仕切装置における支柱スライド装置を提供する点にある。 Therefore, in view of the above situation, the present invention intends to solve the problem by using an earthquake-resistant partitioning device provided between a suspended ceiling structure constructed according to the new earthquake resistance standard or reinforced against earthquakes and a floor surface, and due to an earthquake. It is in the point which provides the support | pillar slide apparatus in the earthquake-resistant partition apparatus provided with the function which absorbs the interlayer displacement and vibration of a building.

本発明は、前述の課題解決のために、耐震性の吊り天井に取付けた天レールと床面に取付けた地レール間に複数の支柱を立設するともに、隣接する支柱間にパネル板を取付けてなる耐震性間仕切装置において、床面に上向き開放の断面略コ字形の地レールを取付けるとともに、該地レールの凹溝内にレベル調節部材を配置し、前記支柱の下部に直接又は間接に設けたスライダー手段を、前記地レールの凹溝内でレベル調節部材の上面に、前記地レールに沿った方向へ摺動可能に載置してなることを特徴とする耐震性間仕切装置における支柱スライド装置を構成した（請求項１）。 In the present invention, in order to solve the above-mentioned problems, a plurality of columns are erected between a ceiling rail mounted on an earthquake-resistant suspended ceiling and a ground rail mounted on a floor surface, and a panel plate is mounted between adjacent columns. In the seismic partition device, a ground rail having an approximately U-shaped cross section with an upward opening is attached to the floor surface, and a level adjusting member is disposed in the concave groove of the ground rail, and is provided directly or indirectly at the lower portion of the column. A slider slide device in an earthquake-resistant partition device , wherein the slider means is slidably mounted on the upper surface of the level adjusting member in the concave groove of the ground rail in a direction along the ground rail. (Claim 1).

ここで、前記天井に下向き開放の断面略コ字形の天レールを取付け、前記支柱の上端を前記天レールの凹溝内に嵌挿し、更に該支柱の上端部に装着した天保持金具で天レールから脱落しないように保持し、該天レールに沿った方向の移動を許容してなることが好ましい（請求項２）。 Here, a ceiling rail having a substantially U-shaped cross-section with a downward opening is attached to the ceiling, and the upper end of the column is inserted into the concave groove of the column and the ceiling rail is attached to the upper end of the column. and held so as not to fall out, it is preferable formed by allowing the movement direction along the top panel rail (claim 2).

具体的には、前記地レールの表裏両側に立起した巾木板と前記レベル調節部材とで、上方開放した凹溝部を形成し、前記支柱の下端に支柱受金具を取付け、該支柱受金具の下端に前記スライダーを設け、前記凹溝部に前記支柱受金具の下端部を両巾木板間に当接状態で挿入するとともに、前記スライダーを前記レベル調節部材の上面に摺動可能に載置してなることがより好ましい（請求項３）。 Specifically, the base plate that stands up on both front and back sides of the ground rail and the level adjusting member form a groove portion that is open upward, and a support bracket is attached to the lower end of the support, The slider is provided at the lower end, and the lower end portion of the support bracket is inserted into the concave groove portion in a contact state between the two baseboards, and the slider is slidably mounted on the upper surface of the level adjusting member. More preferably (Claim 3 ).

更に、隣接する支柱間に前記パネル板の下端を載支するパネル受金具を設けるべく、前記支柱受金具の側面に、前記パネル受金具の端部を取付ける支持片を突設してなることも好ましい（請求項４）。 Furthermore, in order to provide a panel bracket that supports the lower end of the panel plate between adjacent columns, a support piece for attaching the end of the panel bracket may be provided on the side surface of the column bracket. Preferred (claim 4 ).

以上にしてなる請求項１に係る発明の耐震性間仕切装置における支柱スライド装置は、耐震性の吊り天井に取付けた天レールと床面に取付けた地レール間に複数の支柱を立設するともに、隣接する支柱間にパネル板を取付けてなる耐震性間仕切装置において、床面に上向き開放の断面略コ字形の地レールを取付けるとともに、該地レールの凹溝内にレベル調節部材を配置し、前記支柱の下部に直接又は間接に設けたスライダー手段を、前記地レールの凹溝内でレベル調節部材の上面に、前記地レールに沿った方向へ摺動可能に載置してなるので、地震によって建築物に大きな層間変位や横揺れが発生し、建築物とともに地レールが変位しても、前記スライダー手段がレベル調節部材の上面を摺動して支柱の下部を前記地レールに沿った方向への移動を許容することにより、支柱とパネル板とからなるパネル構造体に対する外力を吸収することができ、パネル構造自体の損傷及び倒壊を防止できるのである。つまり、支柱の下端を地レールに拘束していないので、建築物の振動加速度よりパネル構造体の振動加速度を小さく抑えることができるのである。 The column slide device in the earthquake-resistant partition device of the invention according to claim 1 as described above has a plurality of columns erected between the top rail attached to the earthquake-resistant suspended ceiling and the ground rail attached to the floor surface, In an earthquake-resistant partition device in which panel plates are attached between adjacent struts, a ground rail having a generally U-shaped cross section with an upward opening is attached to the floor surface, and a level adjusting member is disposed in the groove of the ground rail, Since the slider means provided directly or indirectly at the lower part of the column is placed on the upper surface of the level adjusting member in the groove of the ground rail so as to be slidable in the direction along the ground rail, large interlayer displacement or rocking the building is generated, even if the earth rail is displaced together with the building, it said slider means is slid to the upper surface of the level adjusting member in a direction along the bottom of the post to the ground rail By allowing the movement, it is possible to absorb the external force against the panel structure comprising a strut and the panel plate, it can prevent damage and collapse of the panel structure itself. That is, since the lower end of the column is not constrained by the ground rail, the vibration acceleration of the panel structure can be suppressed smaller than the vibration acceleration of the building.

請求項２によれば、前記天井に下向き開放の断面略コ字形の天レールを取付け、前記支柱の上端を前記天レールの凹溝内に嵌挿し、更に該支柱の上端部に装着した天保持金具で天レールから脱落しないように保持し、該天レールに沿った方向の移動を許容してなるので、パネル構造体を地レールと天レールに沿った方向に平行移動させることができ、地震時にパネル構造体に捩れや無理な外力が作用しなくなる。 According to claim 2 , a ceiling rail having a substantially U-shaped cross-section with a downward opening is attached to the ceiling, the upper end of the column is fitted into the concave groove of the column, and the ceiling holder is mounted on the upper end of the column. The bracket is held so that it does not fall off from the top rail, and movement in the direction along the top rail is allowed, so the panel structure can be translated in the direction along the ground rail and top rail, Sometimes the panel structure is not twisted or subjected to excessive external force.

請求項３によれば、前記地レールの表裏両側に立起した巾木板と前記レベル調節部材とで、上方開放した凹溝部を形成し、前記支柱の下端に支柱受金具を取付け、該支柱受金具の下端に前記スライダーを設け、前記凹溝部に前記支柱受金具の下端部を両巾木板間に当接状態で挿入するとともに、前記スライダーを前記レベル調節部材の上面に摺動可能に載置してなるので、パネル構造体のパネル面外方向の変位を規制し、地レールと天レールに沿った方向、つまりパネルの面内方向の移動に対して拘束しないので、パネル構造体に無理な外力が作用して変形することを防止することができる。 According to claim 3 , the base plate that stands up on both the front and back sides of the ground rail and the level adjustment member form a groove portion that is open upward, and the column support bracket is attached to the lower end of the column. The slider is provided at the lower end of the metal fitting, and the lower end portion of the column support metal fitting is inserted into the concave groove portion in a contact state between both the baseboards, and the slider is slidably mounted on the upper surface of the level adjusting member. Therefore, the displacement of the panel structure in the direction outside the panel surface is restricted, and it is not constrained against the movement along the ground rail and the top rail, that is, in the in-plane direction of the panel. It can prevent that external force acts and deform | transforms.

請求項４によれば、隣接する支柱間に前記パネル板の下端を載支するパネル受金具を設けるべく、前記支柱受金具の側面に、前記パネル受金具の端部を取付ける支持片を突設してなるので、パネル構造体の強度を高めることができるとともに、パネル板の支持強度も高くなる。 According to the fourth aspect of the present invention, the support piece for attaching the end portion of the panel bracket is provided on the side surface of the column bracket so as to provide the panel bracket that supports the lower end of the panel plate between the adjacent columns. Therefore, the strength of the panel structure can be increased and the support strength of the panel plate is also increased.

本発明の支柱スライド装置を用いて室内を区画する耐震性間仕切装置を構築した例を示す簡略平面図である。It is a simplified top view which shows the example which constructed | assembled the earthquake-resistant partition apparatus which partitions off a room | chamber interior using the support | pillar slide apparatus of this invention. 同じく正面図である。It is also a front view. 耐震性間仕切装置の部分正面図である。It is a partial front view of an earthquake-resistant partition device. 耐震性間仕切装置の下部構造を示す分解縦断面図である。It is a decomposition | disassembly longitudinal cross-sectional view which shows the lower part structure of an earthquake-resistant partition device. 耐震性間仕切装置の上部構造を示す分解縦断面図である。It is a decomposition | disassembly longitudinal cross-sectional view which shows the upper structure of an earthquake-resistant partitioning apparatus. 耐震性間仕切装置の縦断側面図である。It is a vertical side view of an earthquake-resistant partition device. 耐震性間仕切装置の下部の拡大縦断側面図である。It is an expanded vertical side view of the lower part of an earthquake-resistant partition device. 天レールを天井支持材に取付けた状態の拡大断面図である。It is an expanded sectional view of the state where the top rail is attached to the ceiling support material. 耐震性間仕切装置の縦断面図である。It is a longitudinal cross-sectional view of an earthquake-resistant partition device. 下部構造を示す分解斜視図である。It is a disassembled perspective view which shows a lower structure. 耐震性間仕切装置の縦断正面図である。It is a vertical front view of an earthquake-resistant partition device. 柱ユニットの部分分解斜視図である。It is a partial exploded perspective view of a pillar unit. 耐震性間仕切装置の部分分解横断平面図である。It is a partial decomposition cross-sectional top view of an earthquake-resistant partition apparatus. 耐震性間仕切装置の部分横断平面図である。It is a partial cross-sectional top view of an earthquake-resistant partition device.

次に、添付図面に示した実施形態に基づき、本発明を更に詳細に説明する。図１〜図３は本発明の柱ユニットを用いて室内を区画する耐震性間仕切装置を構築した例を示し、図４〜図１４は耐震性間仕切装置の詳細を示し、図中符号Ｓは天井スラブ、Ｆは床面、Ｗは壁面、Ａは耐震性間仕切装置、Ｃはコーナー支柱、Ｄはドアユニット、１は吊り天井構造体、２は天井支持材、３は天レール、４は地レール、５は支柱、６は柱ユニット、７はパネル板、８は補強部材、９はスライダー手段をそれぞれ示している。 Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. FIGS. 1 to 3 show examples of building an earthquake-resistant partition device that partitions a room using the pillar unit of the present invention, FIGS. 4 to 14 show details of the earthquake-resistant partition device, and reference sign S in the figure denotes a ceiling. Slab, F is floor surface, W is wall surface, A is earthquake-resistant partitioning device, C is a corner post, D is a door unit, 1 is a suspended ceiling structure, 2 is a ceiling support material, 3 is a ceiling rail, 4 is a ground rail Reference numeral 5 denotes a column, 6 denotes a column unit, 7 denotes a panel plate, 8 denotes a reinforcing member, and 9 denotes a slider means.

本実施形態では、吊り天井構造体１は、新基準の耐震性を備えていることを前提とする。前記吊り天井構造体１は、天井スラブＳに対して天井支持材２により天井パネル１０，…を支持した構造であり、具体的には吊りボルトで天井支持材２を縦横に支持するとともに、吊りボルト間にブレースを設けて耐震性を高めた構造であるが、図示は省略する。 In the present embodiment, it is assumed that the suspended ceiling structure 1 has a new standard of earthquake resistance. The suspended ceiling structure 1 is a structure in which the ceiling panel 10 is supported by the ceiling support material 2 with respect to the ceiling slab S. Specifically, the ceiling support material 2 is supported vertically and horizontally by suspension bolts and suspended. Although it has a structure in which a brace is provided between the bolts to improve the earthquake resistance, the illustration is omitted.

本発明の耐震性間仕切装置における支柱スライド装置は、耐震性の吊り天井に取付けた天レール３と床面に取付けた地レール４間に複数の支柱５，…を立設するともに、隣接する支柱５，５間にパネル板７を取付けてなる耐震性間仕切装置において、前記支柱５の下部に直接又は間接に設けたスライダー手段９によって、該支柱５の下部を前記地レール４に沿った方向への移動を許容してなるものである。つまり、前記支柱５の下部は、間仕切装置における面内移動を許容し、面外移動は拘束している。前記スライダー手段９は、支柱５の下端に直接又は間接に設ける場合と、支柱５の下部側面に直接又は間接に設ける場合があるが、何れの場合もスライダー手段９によって前記地レール４に沿った方向への移動を許容する。 The column slide device in the earthquake-resistant partition device according to the present invention has a plurality of columns 5,... Standing between the ceiling rail 3 attached to the earthquake-resistant suspended ceiling and the ground rail 4 attached to the floor, and adjacent columns. In the seismic partitioning device in which the panel plate 7 is attached between 5 and 5, the lower part of the column 5 is moved in the direction along the ground rail 4 by the slider means 9 provided directly or indirectly at the lower part of the column 5. Is allowed to move. That is, the lower part of the support column 5 allows in-plane movement in the partition device and restrains out-of-plane movement. The slider means 9 may be provided directly or indirectly at the lower end of the support column 5 and may be provided directly or indirectly on the lower side surface of the support column 5. In either case, the slider means 9 extends along the ground rail 4 by the slider device 9. Allow movement in the direction.

耐震性の吊り天井と床面間に設置する耐震性間仕切装置は、天井パネル１０を支持する天井支持材２に下向き開放の断面略コ字形の天レール３を取付け、床面Ｆに上向き開放の断面略コ字形の地レール４を取付けるとともに、該地レール４の凹溝１３内にレベル調節部材１１を配置し、支柱５の下部に直接又は間接に設けたスライダー手段９を前記地レール４の凹溝内でレベル調節部材１１の上面に地レール４に沿った方向へ摺動可能に載置するとともに、支柱５の上端を前記天レール３の凹溝１４内に嵌挿し、更に該支柱５の上端部に装着した天保持金具１２で天レール３から脱落しないように保持し、所定間隔で立設した前記支柱５，５間を補強部材８，８で連結して剛性構造のフレームを構成するとともに、隣接する支柱５，５間にパネル板７の両側部を取付け、構造壁面Ｗ、コーナー支柱Ｃ及びドア縦枠Ｄ等の固定部に隣接する位置に、前記支柱５の代わりに横方向への変位を弾性的に吸収する機能を備えた柱ユニット６を設け、前記固定部に柱ユニット６の可動部を弾性圧接してなるものである。本実施形態では、前記スライダー手段９として、レベル調節部材１１の上面を摺動するスライダーを用いている。また、前記スライド手段は、スライダー９のような摺動部材を用いる場合と、コロ、ローラ等の転がり部材を用いる場合を含む概念である。また、前記スライダー９の下面に、前記地レール４の長手方向に沿って複数の溝を形成することにより、摺動時の摩擦抵抗を減らすことができる。 The seismic partitioning device installed between the earthquake-resistant suspended ceiling and the floor surface is provided with a ceiling support member 2 that supports the ceiling panel 10 and a ceiling rail 3 having a substantially U-shaped section that is open downward, and is open upward on the floor surface F. The ground rail 4 having a substantially U-shaped cross section is attached, the level adjusting member 11 is disposed in the concave groove 13 of the ground rail 4, and the slider means 9 provided directly or indirectly on the lower portion of the column 5 is provided on the ground rail 4. In the concave groove, it is slidably mounted on the upper surface of the level adjusting member 11 in the direction along the ground rail 4, and the upper end of the column 5 is fitted into the concave groove 14 of the ceiling rail 3, and the column 5 is further inserted. The top holding bracket 12 attached to the upper end of the frame is held so as not to fall off the top rail 3, and the columns 5 and 5 standing up at predetermined intervals are connected by the reinforcing members 8 and 8 to constitute a rigid frame. And between the adjacent columns 5 and 5 A function of elastically absorbing lateral displacement in place of the support column 5 at a position adjacent to the fixed portions such as the structural wall surface W, the corner support column C, and the door vertical frame D. The provided column unit 6 is provided, and the movable portion of the column unit 6 is elastically pressed to the fixed portion. In the present embodiment, a slider that slides on the upper surface of the level adjusting member 11 is used as the slider means 9. The sliding means is a concept including a case where a sliding member such as a slider 9 is used and a case where a rolling member such as a roller or a roller is used. Further, by forming a plurality of grooves along the longitudinal direction of the ground rail 4 on the lower surface of the slider 9, the frictional resistance during sliding can be reduced.

ここで、前記柱ユニット６は、図４及び図５に示すように、アルミ押出し型材からなる支柱部１５と該支柱部１５の一側に沿って配置する可動部１６とを備え、該可動部１６はガイド棒１７と圧縮コイルばね１８とで前記支柱部１５に連繋されており、該支柱部１５に対して側方突出方向へ弾性付勢したものである。前記柱ユニット６は、構造壁面Ｗ、コーナー支柱Ｃ及びドア縦枠（ドアユニット）Ｄ等の固定部に隣接する位置に設ける。 Here, as shown in FIGS. 4 and 5, the column unit 6 includes a column portion 15 made of an aluminum extrusion mold material and a movable portion 16 arranged along one side of the column portion 15. Reference numeral 16 denotes a guide rod 17 and a compression coil spring 18 which are connected to the support column 15 and are elastically urged in the side projecting direction with respect to the support column 15. The column unit 6 is provided at a position adjacent to fixed portions such as the structural wall surface W, the corner column C, and the door vertical frame (door unit) D.

前記地レール４の凹溝１３内には、図４、図６及び図７に示すように、適宜間隔でアジャスター１９，…を底面に固定し、下方開放した断面コ字形の前記レベル調節部材１１を、前記アジャスター１９，…に載置して設け、該地レール４の表裏両側に立起した巾木板２０，２０と前記レベル調節部材１１の上面とで、上方開放した凹溝部２１を形成している。前記アジャスター１９は、キャップ型の受金具２２と該受金具２２の上面に垂直に螺合したボルト２３とで構成し、前記受金具２２の下端に屈曲形成した固定片２４をネジ２５で地レール４の底面板２６とともに床面Ｆに固定する。 In the concave groove 13 of the ground rail 4, as shown in FIGS. 4, 6, and 7, the level adjusting member 11 having a U-shaped cross-section with the adjusters 19,. Are placed on the adjusters 19,..., And the baseboards 20, 20 raised on the front and back sides of the ground rail 4 and the upper surface of the level adjusting member 11 form a concave groove portion 21 that opens upward. ing. The adjuster 19 includes a cap-shaped receiving bracket 22 and a bolt 23 screwed perpendicularly to the upper surface of the receiving bracket 22, and a fixing piece 24 bent at the lower end of the receiving bracket 22 is fixed to the ground rail with a screw 25. 4 is fixed to the floor surface F together with the bottom plate 26.

階上の天井スラブＳの下方には、前記天井支持材２を縦横に張り巡らせて天井パネル１０の周囲を保持し、図８に示すように、隣接する天井パネル１０，１０の間に臨んだ天井支持材２の任意の位置に取付金具２８を取付ける。そして、前記取付金具２８，…を用いて吊り天井構造体１に前記天レール３を取付けるのである。更に詳しくは、前記天井支持材２は、図８に示すように、垂直な吊支板２９の下端に、開口溝を下に向けて形成した断面略Ｃ字形の係止レール３０を有している。前記取付金具２８は、本体金具３１と支持ボルト３２及びナット３３とか構成され、前記本体金具３１は、長方形の基板の両側縁の対角位置に断面Ｌ字形の係止片３４，３４を折曲形成するとともに、基板の中央部に形成した通孔に頭部３５を有する支持ボルト３２を上方から挿通し、該支持ボルト３２にナット３３を螺合した構造である。前記天井パネル１０は、端部の下面側に切欠部３６を形成し、該切欠部３６を前記係止レール３０の上部に係合させて保持している。前記取付金具２８を前記天井支持材２の係止レール３０に取付けるには、前記天井パネル１０，１０の端部を持ち上げて、該係止レール３０の上縁を開放し、取付金具２８の係止片３４，３４を係止レール３０の上縁に係止すると同時に、前記支持ボルト３２の頭部３５を開口溝から係止レール３０の内部に挿入して両開口縁部に係止する。それから、前記天レール３の上面板３Ａに設けた通孔に前記支持ボルト３２の下部を挿入し、ナット３３を螺合して締結する。 Below the ceiling slab S on the floor, the ceiling support material 2 is stretched vertically and horizontally so as to hold the periphery of the ceiling panel 10 and faced between the adjacent ceiling panels 10 and 10 as shown in FIG. The mounting bracket 28 is attached to an arbitrary position of the ceiling support material 2. Then, the ceiling rail 3 is attached to the suspended ceiling structure 1 using the mounting brackets 28,. More specifically, as shown in FIG. 8, the ceiling support member 2 has a locking rail 30 having a substantially C-shaped cross section formed at the lower end of a vertical suspension support plate 29 with an opening groove facing downward. Yes. The mounting bracket 28 includes a body bracket 31, a support bolt 32, and a nut 33. The body bracket 31 bends locking pieces 34, 34 having an L-shaped cross section at diagonal positions on both side edges of a rectangular substrate. A support bolt 32 having a head 35 is inserted from above into a through hole formed in the central portion of the substrate, and a nut 33 is screwed into the support bolt 32. The ceiling panel 10 has a notch 36 formed on the lower surface side of the end, and the notch 36 is engaged with and held by the upper part of the locking rail 30. In order to attach the mounting bracket 28 to the locking rail 30 of the ceiling support member 2, the end portions of the ceiling panels 10, 10 are lifted to open the upper edge of the locking rail 30 and the engagement of the mounting bracket 28. At the same time that the stop pieces 34 and 34 are locked to the upper edge of the locking rail 30, the head 35 of the support bolt 32 is inserted into the locking rail 30 from the opening groove and locked to both opening edges. Then, the lower part of the support bolt 32 is inserted into the through hole provided in the upper surface plate 3A of the top rail 3, and the nut 33 is screwed and fastened.

それから、図６、図７及び図１０に示すように、前記支柱５及び柱ユニット６の支柱部１５の下端に支柱受金具２７を取付け、該支柱受金具２７の下端に合成樹脂製の前記スライダー９を設け、前記凹溝部２１に前記支柱受金具２７の下端部を両巾木板２０，２０間に当接状態で挿入するとともに、前記スライダー９を前記レベル調節部材１１の上面に摺動可能に載置する。前記支柱５の上端部は、前記天レール３の凹溝１４内に直接、又は前記天保持金具１２を介して深く嵌合して、地震の振動によっても脱落しないようにしている。そして、隣接する前記支柱５，５の上部間は、上下幅の広い前記補強部材８、８で連結し、また前記柱ユニット６の支柱部１５と隣接する前記支柱５とを同様に前記補強部材８，８で連結して剛性の高いフレーム構造とし、最後に前記支柱５，５間及び支柱５と柱ユニット６の支柱部１５間に前記パネル板７の両側部を取付ける。前記柱ユニット６の前記可動部１６を前記構造壁面Ｗ、コーナー支柱Ｃ及びドア縦枠Ｄ等の固定部に弾性的に圧接する。 Then, as shown in FIGS. 6, 7, and 10, a column support bracket 27 is attached to the lower end of the column 5 of the column 5 and the column unit 6, and the slider made of synthetic resin is mounted on the lower end of the column support 27. 9 and the lower end portion of the column support 27 is inserted into the concave groove portion 21 in a contact state between the baseboards 20 and 20, and the slider 9 is slidable on the upper surface of the level adjusting member 11. Place. The upper end of the column 5 is fitted deeply into the groove 14 of the ceiling rail 3 directly or via the ceiling holding metal 12 so that it does not fall off due to earthquake vibration. And the upper part of the said adjacent support | pillars 5 and 5 is connected by the said reinforcement members 8 and 8 with a wide vertical width, and the support | pillar part 15 of the said pillar unit 6 and the said support | pillar 5 adjacent similarly are said reinforcement members. 8 and 8 are connected to form a highly rigid frame structure. Finally, both side portions of the panel plate 7 are attached between the columns 5 and 5 and between the column 5 and the column unit 15 of the column unit 6. The movable portion 16 of the column unit 6 is elastically pressed against fixed portions such as the structural wall surface W, the corner column C, and the door vertical frame D.

ここで、図３に示すように、前記柱ユニット６の表裏を側カバー３７，３７で覆い、該側カバー３７，３７から前記可動部１６の少なくとも側端部を側方へ露出させている。実際には、前記側カバー３７，３７は、前記柱ユニット６に取付けるパネル板７，７の一側部に連続して設けたパネル延長部で形成している。 Here, as shown in FIG. 3, the front and back sides of the column unit 6 are covered with side covers 37, 37, and at least the side ends of the movable portion 16 are exposed laterally from the side covers 37, 37. Actually, the side covers 37 and 37 are formed by panel extensions provided continuously on one side of the panel plates 7 and 7 attached to the column unit 6.

前記天レール３の端部は、図３及び図５に示すように、吊り天井構造体１の揺れを吸収するために壁面Ｗに直接接触させず、補助天レール３８をレール方向に相対変位可能に嵌挿して設けている。前記天レール３の端部は、パネル板７の端縁と略面一になるように寸法設定し、前記柱ユニット６の可動部１６の露出部分と同じだけ前記補助天レール３８が壁面Ｗとの間に露出している。また、前記支柱受金具２７は、図７及び図１０に示すように、上部を前記支柱５の下端部に嵌挿するとともに、側面に切り起した突片３９，…で該支柱５の下端を当止し、両側面には支持片４０，４０を突設し、隣接する支柱５，５間に前記パネル板７の下端を載支するパネル受金具４１を該支持片４０に取付けるようになっており、更に底面には孔４２を形成したものである。そして、前記支柱受金具２７の下端部に嵌合した前記スライダー９の上部に突設した突起４３を前記孔４２に嵌挿し、適宜上方から突起４３の先端を熱変形させるなどの抜止め措置を講ずる。ここで、前記スライダー９の上面には、前記支柱受金具２７の下端を両側から抱き込むように突条４４，４４を突設し、激しい振動によっても該スライダー９が支柱受金具２７から分離しないようにしている。 As shown in FIGS. 3 and 5, the end of the ceiling rail 3 can be relatively displaced in the rail direction without directly contacting the wall surface W in order to absorb the shaking of the suspended ceiling structure 1. It is provided by being inserted into. The end of the ceiling rail 3 is dimensioned so as to be substantially flush with the edge of the panel plate 7, and the auxiliary ceiling rail 38 is connected to the wall surface W by the same amount as the exposed portion of the movable portion 16 of the column unit 6. It is exposed between. Further, as shown in FIGS. 7 and 10, the support bracket 27 is inserted into the lower end portion of the support column 5 at the top, and the lower end of the support column 5 is projected by protruding pieces 39... At the same time, support pieces 40 and 40 are provided on both side surfaces, and a panel bracket 41 for supporting the lower end of the panel plate 7 between the adjacent columns 5 and 5 is attached to the support piece 40. Further, a hole 42 is formed on the bottom surface. Then, a protrusion 43 protruding from the upper part of the slider 9 fitted to the lower end of the support post 27 is inserted into the hole 42, and a retaining measure such as appropriately deforming the tip of the protrusion 43 from above is taken. Take. Here, protrusions 44 and 44 are provided on the upper surface of the slider 9 so as to embrace the lower end of the support post 27 from both sides, and the slider 9 is not separated from the support support 27 even by severe vibration. I am doing so.

また、前記柱ユニット６の支柱部１５の下端部に前記支柱受金具２７を嵌着するには、図４、図１１及び図１２に示すように、前記支柱部１５の一部に切欠部４５を形成し、該切欠部４５に、前記支柱５の内形状と同様な嵌合部を備えた補助金具４６をネジ止めし、該補助金具４６に前記支柱受金具２７の上部を嵌挿して装着している。そして、前記パネル板７を支柱５に取付けるには、図４、図６、図７及び図１１示すように、該支柱５の表裏両面に形成した係止孔４７に係止具４８を係止し、該係止具４８の上向きフック部４９にパネル板７の両側裏面板に設けた係止孔（図示せず）を係止する。また、前記柱ユニット６にあっては、図４、図５、図９及び図１１に示すように、前記支柱部１５の側面に係止金具５０をネジ止めし、該係止金具５０の両側に設けた上向きフック部５１，５１を支柱部１５の表裏両面から突出させ、該上向きフック部５１に前記同様にパネル板７の両側裏面板に設けた係止孔（図示せず）を係止する。 Further, in order to fit the column support bracket 27 to the lower end portion of the column unit 15 of the column unit 6, as shown in FIGS. 4, 11, and 12, a notch 45 is formed in a part of the column unit 15. An auxiliary metal fitting 46 having a fitting portion similar to the inner shape of the support column 5 is screwed into the notch 45, and the upper portion of the support column fitting 27 is inserted into the auxiliary metal fitting 46 and attached. doing. Then, in order to attach the panel plate 7 to the column 5, as shown in FIGS. 4, 6, 7, and 11, the locking tool 48 is locked in the locking holes 47 formed on the front and back surfaces of the column 5. Then, locking holes (not shown) provided in the back plates on both sides of the panel plate 7 are locked to the upward hook portions 49 of the locking tool 48. Further, in the column unit 6, as shown in FIGS. 4, 5, 9, and 11, locking metal fittings 50 are screwed to the side surfaces of the support column 15, The upward hook portions 51, 51 provided on the upper side of the support plate 15 are protruded from both the front and back surfaces of the support column 15, and the locking holes (not shown) provided on the both side back plates of the panel plate 7 are engaged with the upward hook portion 51. To do.

次に、図４、図５、図１１〜図１４に基づいて、前記柱ユニット６を更に詳しく説明する。前記柱ユニット６は、支柱部１５と該支柱部１５の一側に沿って配置する可動部１６とをガイド棒１７と圧縮コイルばね１８とで、支柱部１５に対して可動部１６を横方向へ変位可能に連繋するとともに、側方突出方向へ弾性付勢した構造である。前記支柱部１５は、強度の高い中空杆体部５２の一側面に沿って表裏両側に一対の側面板５３，５３を延設し、側方へ開放した凹溝５４を形成し、前記支柱部１５の一側面で前記凹溝５４の底面となる区画板５５の上下部に前記ガイド棒１７を挿通可能な挿通孔５６を形成するとともに、該挿通孔５６と対向する前記中空杆体部５２の他側面に該挿通孔５６よりも大きな逃がし孔５７を形成している。前記可動部１６は、前記支柱部１５と略同じ上下長さを有する断面略コ字形の部材であり、外側端部に位置する基端板５８の表裏両側から一対の外壁板５９，５９を延設し、両外壁板５９，５９の内側に前記支柱部１５の両側面板５３，５３を受け入れることができるようになっており、そして前記基端板５８の中央部を内側に凹ませて断面をハット型とし、中央部の後退板６０に前記挿通孔５６と対応する位置に取付孔６１を形成している。 Next, the column unit 6 will be described in more detail with reference to FIGS. 4, 5, and 11 to 14. In the column unit 6, the support part 15 and the movable part 16 arranged along one side of the support part 15 are arranged with the guide rod 17 and the compression coil spring 18. The structure is connected to be displaceable to the side and elastically urged in the side protruding direction. The strut portion 15 has a pair of side plates 53 and 53 extending on both the front and back sides along one side surface of the high-strength hollow housing portion 52 to form a concave groove 54 that is open to the side. An insertion hole 56 through which the guide rod 17 can be inserted is formed at the upper and lower portions of the partition plate 55 that becomes the bottom surface of the concave groove 54 on one side surface, and the other side surface of the hollow casing portion 52 that faces the insertion hole 56. An escape hole 57 larger than the insertion hole 56 is formed. The movable portion 16 is a member having a substantially U-shaped cross section having substantially the same vertical length as that of the support column portion 15, and extends a pair of outer wall plates 59, 59 from both front and back sides of the base end plate 58 located at the outer end portion. The both side plates 53, 53 of the support column 15 can be received inside the outer wall plates 59, 59, and the central portion of the base end plate 58 is recessed inward to make a cross section. An attachment hole 61 is formed at a position corresponding to the insertion hole 56 in the retreating plate 60 in the center portion.

前記ガイド棒１７は、金属丸棒であり、両端に螺孔６２，６２を形成している。そして、前記ガイド棒１７の一端を前記可動部１６の後退板６０の内側に当接するとともに、外側から前記取付孔６１に挿通したネジ６３を前記螺孔６２に螺合して固定する。それから、前記ガイド棒１７には前記圧縮コイルばね１８を外挿し、該圧縮コイルばね１８を圧縮状態で該ガイド棒１７の他端部を前記支柱部１５の挿通孔５６に通し、前記逃がし孔５７より挿入したネジ６４を前記螺孔６２に螺合する。この初期状態で、前記圧縮コイルばね１８の一端は前記可動部１６の後退板６０の内側に当接し、他端は前記支柱部１５の区画板５５の外側に当接するとともに、前記支柱部１５の両側面板５３，５３の外側に前記可動部１６の両外壁板５９，５９が重なっている。前記ネジ６４の頭部若しくはワッシャは前記挿通孔５６を通過できない大きさであり、つまり前記挿通孔５６に対して抜止め状態とし、前記支柱部１５に可動部１６を分離しないように連繋する作用をする。ここで、前記支柱部１５の表裏両側に設けた一対の側面板５３，５３と前記可動部１６の表裏両側に設けた一対の外壁板５９，５９とを常に内外に重なるように遊嵌した状態にすることが重要である。一方、前記支柱部１５に対して、前記圧縮コイルばね１８の弾性力に抗して可動部１６が押し込まれた際には、前記ネジ６４の頭部若しくはワッシャ及びガイド棒１７の端部は、前記逃がし孔５７を干渉することなく通過する。また、前記可動部１６の基端板５８の外側面に、壁面Ｗなどの固定部に当接するためのゴム製のクッション材６５，６５を両側に添設している。前記ガイド棒１７を固定したネジ６３の頭部は、前記基端板５８の凹溝部内に位置し、端面から突出しないようになっている。尚、前記ネジ６４の頭部若しくはワッシャで、前記ガイド棒１７の端部を区画板５５の挿通孔５６に対して抜止め状態とする構造の他に、該ガイド棒１７の端部にＥリング等の抜止め金具を嵌着することも可能である。 The guide rod 17 is a metal round rod and has screw holes 62 and 62 formed at both ends. Then, one end of the guide rod 17 is brought into contact with the inside of the retreating plate 60 of the movable portion 16, and a screw 63 inserted from the outside into the mounting hole 61 is screwed into the screw hole 62 and fixed. Then, the compression coil spring 18 is externally inserted into the guide rod 17, and the other end portion of the guide rod 17 is passed through the insertion hole 56 of the support column 15 with the compression coil spring 18 being compressed, and the escape hole 57 is inserted. The inserted screw 64 is screwed into the screw hole 62. In this initial state, one end of the compression coil spring 18 is in contact with the inner side of the retreating plate 60 of the movable portion 16, and the other end is in contact with the outer side of the partition plate 55 of the column portion 15. Both outer wall plates 59, 59 of the movable portion 16 overlap the outside of the side surface plates 53, 53. The head or washer of the screw 64 is sized so as not to pass through the insertion hole 56, that is, the screw 64 is prevented from being removed from the insertion hole 56 and connected to the support column 15 so that the movable part 16 is not separated. do. Here, the pair of side plates 53, 53 provided on both front and back sides of the support column 15 and the pair of outer wall plates 59, 59 provided on both front and back sides of the movable portion 16 are always loosely fitted so as to overlap each other. It is important to make it. On the other hand, when the movable portion 16 is pushed against the support portion 15 against the elastic force of the compression coil spring 18, the head portion or washer of the screw 64 and the end portion of the guide rod 17 are It passes through the escape hole 57 without interference. Further, rubber cushion members 65 and 65 for abutting against a fixed portion such as a wall surface W are provided on both sides on the outer side surface of the base end plate 58 of the movable portion 16. The head portion of the screw 63 to which the guide rod 17 is fixed is located in the recessed groove portion of the base end plate 58 so as not to protrude from the end face. In addition to the structure in which the end portion of the guide rod 17 is prevented from being removed from the insertion hole 56 of the partition plate 55 by the head portion or washer of the screw 64, an E-ring is attached to the end portion of the guide rod 17. It is also possible to fit a retaining bracket such as the above.

前記柱ユニット６は、図１に示すように、構造壁面Ｗ、コーナー支柱Ｃ及びドア縦枠Ｄ等の固定部に隣接する位置に、前記支柱５の代わりに設けられている。そして、耐震性間仕切装置Ａに組み込んだ状態では、図１４に示すように、前記圧縮コイルばね１８が初期状態より更に圧縮され、前記可動部１６の端部に設けたクッション材６５，６５が壁面Ｗなどの固定部に圧接された状態となる。この場合、前記側カバー３７，３７によって前記可動部１６の内側の一部が外覆されており、前記支柱部１５は全く見えないようになっている。 As shown in FIG. 1, the column unit 6 is provided instead of the column 5 at a position adjacent to a fixed portion such as a structural wall W, a corner column C, and a door vertical frame D. And in the state incorporated in the earthquake-resistant partition device A, as shown in FIG. 14, the said compression coil spring 18 is compressed further from an initial state, and the cushion materials 65 and 65 provided in the edge part of the said movable part 16 are wall surfaces. It will be in the state press-contacted to fixed parts, such as W. In this case, a part of the inner side of the movable portion 16 is covered by the side covers 37, 37 so that the column portion 15 is not visible at all.

本発明の耐震性間仕切装置Ａにおいて、前記支柱５及び柱ユニット６は、地レール４の凹溝１３内に設けたレベル調節部材１１の上面にスライダー９を介して載置され、床面Ｆに対して拘束されてないため、地震によって前記天レール３及び地レール４の方向に振動が発生した場合に、それぞれ補強部材８で連結された各支柱５，…と柱ユニット６は剛性の高いフレームとして一体となってレール方向に平行移動し、その変位は前記柱ユニット６の可動部１６が弾性付勢力に抗して変位することで吸収する。前記フレームの両側には、柱ユニット６，６が必ず存在するので、どちらの方向にスライド変位しても可動部１６で変位を吸収することができる。ここで、本発明に係るスライド装置は、前記支柱５及び柱ユニット６の支柱部１５の下端に設けたスライダー９が前記レベル調節部材１１の上面に摺動可能に載支されている構造と、前記支柱５と柱ユニット６の支柱部１５の上端が前記天レール３の凹溝１４内に嵌挿された構造とで構成している。 In the earthquake-resistant partition device A of the present invention, the support column 5 and the column unit 6 are placed on the upper surface of the level adjusting member 11 provided in the concave groove 13 of the ground rail 4 via the slider 9 and are placed on the floor surface F. Since the frame is not restrained, when the vibration is generated in the direction of the top rail 3 and the ground rail 4 due to the earthquake, the columns 5,... Are integrally moved in the rail direction, and the displacement is absorbed when the movable portion 16 of the column unit 6 is displaced against the elastic biasing force. Since the column units 6 and 6 always exist on both sides of the frame, the movable portion 16 can absorb the displacement regardless of the sliding displacement in any direction. Here, the slide device according to the present invention has a structure in which a slider 9 provided at the lower end of the column 5 of the column 5 and the column unit 6 is slidably supported on the upper surface of the level adjusting member 11; The upper end of the column 5 and the column portion 15 of the column unit 6 is configured to be fitted into the concave groove 14 of the ceiling rail 3.

尚、レベル調整が不要である場合やコストダウンを図るような場合には、前記支柱５の下部に設けたスライダー９を前記地レール４の底面に直接載置して、該底面上を摺動するようにしても良い。その場合、前記地レール４を床面に固定するネジの頭部が所定間隔で存在するので、前記スライダー９の下面にネジの頭部を逃がすための溝を、地レール４の長手方向に形成する。 When level adjustment is unnecessary or when cost reduction is intended, the slider 9 provided at the lower part of the support column 5 is directly placed on the bottom surface of the ground rail 4 and slides on the bottom surface. You may make it do. In this case, since the screw heads for fixing the ground rail 4 to the floor surface are present at a predetermined interval, a groove for allowing the screw heads to escape is formed on the lower surface of the slider 9 in the longitudinal direction of the ground rail 4. To do.

本発明の耐震性間仕切装置Ａを振動試験装置に設置して試験したところ、震度７に相当する揺れでも倒壊することはなく、石膏ボードからなる天井パネル１０の縁部の一部が粉状に崩れた以外、間仕切装置自体には外観性における損傷は全く生じなかった。 When the seismic partitioning device A of the present invention was installed in a vibration test device and tested, it does not collapse even with shaking corresponding to a seismic intensity of 7, and a part of the edge of the ceiling panel 10 made of gypsum board is in powder form. Other than the collapse, the partition device itself did not cause any damage in appearance.

Ａ耐震性間仕切装置、Ｃコーナー支柱、
Ｄドア縦枠（ドアユニット）、Ｆ床面、
Ｓ天井スラブ、Ｗ壁面、
１天井構造体、２天井支持材、
３天レール、４地レール、
５支柱、６柱ユニット、
７パネル板、８補強部材、
９スライダー手段、１０天井パネル、
１１レベル調節部材、１２天保持金具、
１３凹溝、１４凹溝、
１５支柱部、１６可動部、
１７ガイド棒、１８圧縮コイルばね、
１９アジャスター、２０巾木板、
２１凹溝部、２２受金具、
２３ボルト、２４固定片、
２５ネジ、２６底面板、
２７支柱受金具、２８取付金具、
２９吊支板、３０係止レール、
３１本体金具、３２支持ボルト、
３３ナット、３４係止片、
３５頭部、３６切欠部、
３７側カバー、３８補助天レール、
３９突片、４０支持片、
４１パネル受金具、４２孔、
４３突起、４４突条、
４５切欠部、４６補助金具、
４７係止孔、４８係止具、
４９上向きフック部、５０係止金具、
５１上向きフック部、５２中空杆体部、
５３側面板、５４凹溝、
５５区画板、５６挿通孔、
５７逃がし孔、５８基端板、
５９外壁板、６０後退板、
６１取付孔、６２螺孔、
６３ネジ、６４ネジ、
６５クッション材。 A earthquake-resistant partition device, C corner post,
D door vertical frame (door unit), F floor surface,
S ceiling slab, W wall surface,
1 ceiling structure, 2 ceiling support material,
3 top rails, 4 ground rails,
5 pillars, 6 pillar units,
7 Panel board, 8 Reinforcing member,
9 Slider means, 10 Ceiling panel,
11 level adjusting member, 12 top holding bracket,
13 groove, 14 groove,
15 struts, 16 movable parts,
17 guide rod, 18 compression coil spring,
19 adjusters, 20 skirting boards,
21 concave groove, 22 bracket,
23 bolts, 24 fixed pieces,
25 screws, 26 bottom plate,
27 support brackets, 28 mounting brackets,
29 Suspension support plate, 30 Locking rail,
31 body metal fittings, 32 support bolts,
33 Nut, 34 Locking piece,
35 heads, 36 notches,
37 side cover, 38 auxiliary ceiling rail,
39 protrusions, 40 support pieces,
41 Panel bracket, 42 holes,
43 protrusions, 44 protrusions,
45 Notch, 46 Auxiliary metal fittings,
47 locking holes, 48 locking tools,
49 Upward hook part, 50 Locking bracket,
51 upward hook part, 52 hollow housing part,
53 side plate, 54 groove,
55 partition plates, 56 insertion holes,
57 relief holes, 58 proximal plate,
59 outer wall plate, 60 retreating plate,
61 mounting holes, 62 screw holes,
63 screws, 64 screws,
65 Cushion material.

Claims

耐震性の吊り天井に取付けた天レールと床面に取付けた地レール間に複数の支柱を立設するともに、隣接する支柱間にパネル板を取付けてなる耐震性間仕切装置において、床面に上向き開放の断面略コ字形の地レールを取付けるとともに、該地レールの凹溝内にレベル調節部材を配置し、前記支柱の下部に直接又は間接に設けたスライダー手段を、前記地レールの凹溝内でレベル調節部材の上面に、前記地レールに沿った方向へ摺動可能に載置してなることを特徴とする耐震性間仕切装置における支柱スライド装置。 Upward together, in shockproof partition device comprising mounting the panel plate between adjacent struts, the floor surface erected a plurality of struts between shockproof on ceiling rails attached to the ceiling and the ground rail mounted on the floor A ground rail having a substantially U-shaped cross section is installed, and a level adjusting member is disposed in the concave groove of the ground rail, and slider means provided directly or indirectly on the lower portion of the support column is provided in the concave groove of the ground rail. The column slide device in the earthquake-resistant partition device is characterized in that it is slidably mounted on the upper surface of the level adjusting member in the direction along the ground rail.

前記天井に下向き開放の断面略コ字形の天レールを取付け、前記支柱の上端を前記天レールの凹溝内に嵌挿し、更に該支柱の上端部に装着した天保持金具で天レールから脱落しないように保持し、該天レールに沿った方向の移動を許容してなる請求項１記載の耐震性間仕切装置における支柱スライド装置。 A ceiling rail with a substantially U-shaped cross section that is open downward is attached to the ceiling, and the upper end of the column is inserted into the recessed groove of the ceiling rail, and the ceiling holding bracket attached to the upper end of the column does not fall off the ceiling rail The column slide device in the earthquake-resistant partition device according to claim 1, wherein the column slide device is held in such a manner as to allow movement in a direction along the top rail.

前記地レールの表裏両側に立起した巾木板と前記レベル調節部材とで、上方開放した凹溝部を形成し、前記支柱の下端に支柱受金具を取付け、該支柱受金具の下端に前記スライダー手段を設け、前記凹溝部に前記支柱受金具の下端部を両巾木板間に当接状態で挿入するとともに、前記スライダー手段を前記レベル調節部材の上面に摺動可能に載置してなる請求項１又は２記載の耐震性間仕切装置における支柱スライド装置。 A base plate raised up on both the front and back sides of the ground rail and the level adjusting member form an upwardly opened concave groove, and a support bracket is attached to the lower end of the support, and the slider means is attached to the lower end of the support bracket. And a lower end portion of the column support metal fitting is inserted into the concave groove portion in a contact state between both baseboards, and the slider means is slidably mounted on the upper surface of the level adjusting member. A strut slide device in the earthquake-resistant partition device according to 1 or 2 .

隣接する支柱間に前記パネル板の下端を載支するパネル受金具を設けるべく、前記支柱受金具の側面に、前記パネル受金具の端部を取付ける支持片を突設してなる請求項３記載の耐震性間仕切装置における支柱スライド装置。 To provide a panel receiving brackets to No支the lower end of the panel plate between adjacent struts, the side surface of the strut pivot bracket, formed by projecting a support piece for attaching the ends of the panel receiving brackets claim 3, wherein Strut slide device in the seismic partitioning device.