JP2005098047A - Opening prevention fencing - Google Patents

Opening prevention fencing Download PDF

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JP2005098047A
JP2005098047A JP2003364065A JP2003364065A JP2005098047A JP 2005098047 A JP2005098047 A JP 2005098047A JP 2003364065 A JP2003364065 A JP 2003364065A JP 2003364065 A JP2003364065 A JP 2003364065A JP 2005098047 A JP2005098047 A JP 2005098047A
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pivot
link mechanism
telescopic link
contraction
bar
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JP3968339B2 (en
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Hideo Goto
英夫 後藤
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Doei Gaiso YK
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Doei Gaiso YK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a retractable handrail which is opening prevention fencing installed between wall surfaces of right and left buildings or the like, and used as a handrail or intrusion prevention fencing, and capable of effectively absorbing tremor movement without using a wall surface plate by smoothly extending and retracting when there is tremor movement of an earthquake or the like. <P>SOLUTION: The retractable handrail is composed of a pantograph like retractable linkage formed with a plurality of square frames, with at least two or more both ends attached to erected enclosures in right and left joint part sides via joint parts at predetermined intervals, and a plurality of handrail bar members respectively pivotally supported by a pivot part of either one of upper and lower parts of the square frame of the at least two or more retractable linkages, and a pivot part of a center part. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、地震等の揺れ動きによって伸縮する左右の建物の壁面間等に伸縮可能に設置される、手摺や侵入防止柵として使用される開放防止柵に関する。   The present invention relates to an anti-opening fence used as a handrail or an intrusion prevention fence, which is installed to be extendable between wall surfaces of left and right buildings that expand and contract due to a shaking motion such as an earthquake.

従来、この種の手摺は、左右の建物の壁面間に、伸縮可能なリンク機構を用いた支持金具を取付け、この支持金具に、重ね合わされる複数枚の壁面板を支持させたものが用いられている。   Conventionally, this type of handrail is used by attaching a support bracket using an extendable link mechanism between the wall surfaces of the left and right buildings, and supporting a plurality of stacked wall plates on the support bracket. ing.

したがって、従来の手摺は、複数枚の壁面板を重ね合わせた状態でリンク機構を用いた支持金具に取付けているため、設置に手間取るとともに、取付け重量が重くなるので地震等の揺れ動き時に、壁面板がスムーズにスライドしないという欠点があった。また、薄肉の壁面板を用いて軽量化を図ると、壁面板に風圧等の外力が加わった場合に容易に変形してしまうという欠点があった。
特開２０００−１２０１８６ Therefore, the conventional handrail is attached to the support bracket using the link mechanism in a state where a plurality of wall plates are overlapped. Therefore, it takes time to install and the mounting weight becomes heavy, so that the wall plate can be used during shaking movement such as an earthquake. Had the disadvantage of not sliding smoothly. Further, when the weight is reduced by using a thin wall plate, there is a drawback that the wall plate is easily deformed when an external force such as wind pressure is applied to the wall plate.
JP2000-120186A

本発明は以上のような従来の欠点に鑑み、壁面板を用いずに、地震等の揺れ動き時にスムーズに伸縮してその揺れ動きを効果的に吸収することができる開放防止柵を提供することを目的としている。   SUMMARY OF THE INVENTION The present invention has been made in view of the above-described conventional drawbacks, and an object thereof is to provide an anti-opening fence that can be expanded and contracted smoothly during a swinging motion such as an earthquake without using a wall plate, and the swinging motion can be effectively absorbed. It is said.

本発明の前記ならびにそのほかの目的と新規な特徴は次の説明を添付図面と照らし合わせて読むと、より完全に明らかになるであろう。
ただし、図面はもっぱら解説のためのものであって、本発明の技術的範囲を限定するものではない。 The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.

上記目的を達成するために、本発明は、両端部が左右の支柱あるいは目地部を介して建てられた左右の建物の目地部側の躯体に所定間隔離間されて少なくとも２個以上取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構と、この少なくとも２個以上の伸縮リンク機構の四角枠の上下部いずれか一方の枢支部および中央部の枢支部にそれぞれ枢支された複数本のバー部材とで開放防止柵を構成している。   In order to achieve the above object, at least two or more of the present invention are attached to the frame on the joint portion side of the right and left buildings, both ends of which are built via the left and right columns or joint portions, at a predetermined interval. A pantograph-shaped telescopic link mechanism in which a plurality of square frames are formed, and a plurality of pivotal units that are pivotally supported by one of the upper and lower pivots and the central pivot of each of the square frames of the at least two telescopic link mechanisms. The bar member of the book constitutes an open prevention fence.

以上の説明から明らかなように、本発明にあっては次に列挙する効果が得られる。   As is clear from the above description, the present invention has the following effects.

（１）両端部が左右の支柱あるいは目地部を介して建てられた左右の建物の目地部側の躯体に所定間隔離間されて少なくとも２個以上取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構と、この少なくとも２個以上の伸縮リンク機構の四角枠の上下部いずれか一方の枢支部および中央部の枢支部にそれぞれ枢支された複数本のバー部材とで構成されているので、左右の支柱間や建物間の目地部が地震等の揺れ動きによって、広くなったり、狭くなった場合でも、パンタグラフ状の伸縮リンク機構が伸縮することでその揺れ動きを吸収することができる。 (1) A pantograph with a plurality of square frames attached at least two or more spaced apart from each other to a joint on the joint part side of the left and right buildings that are built via left and right columns or joints. And a plurality of bar members that are pivotally supported by one of the upper and lower pivots of the square frame and the pivot of the central part, respectively. Therefore, even if the joint between the right and left columns and between the buildings is widened or narrowed due to a shaking motion such as an earthquake, the shaking motion can be absorbed by the expansion and contraction of the pantograph-like telescopic link mechanism.

（２）前記（１）によって、複数本のバー部材は、伸縮リンク機構に間隔を開けた状態で配設されるため、風が吹きこんでも、当該風を複数本のバー部材間で通過させることができる。
したがって、風圧等の外力の影響で損傷してしまう不具合や強風時の騒音を確実に阻止することができるとともに、強風が吹き込みやすい施工箇所において効果的に用いることができる。 (2) According to the above (1), since the plurality of bar members are arranged in the telescopic link mechanism with a space therebetween, even if wind blows in, the wind passes between the plurality of bar members. be able to.
Therefore, it is possible to surely prevent problems that are damaged by the influence of external forces such as wind pressure and noise during strong winds, and it can be used effectively at construction sites where strong winds are easily blown.

（３）前記（１）によって、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構に複数本のバー部材を枢支させた構成にすることにより、設置重量の軽量化を容易に図ることができる。
したがって、地震等の揺れ動き時にスムーズに伸縮してその揺れ動きを効果的に吸収することができる。 (3) According to the above (1), it is possible to easily reduce the installation weight by adopting a configuration in which a plurality of bar members are pivotally supported by a pantograph-like telescopic link mechanism in which a plurality of square frames are formed. Can do.
Therefore, it can be smoothly expanded and contracted during a shaking motion such as an earthquake to effectively absorb the shaking motion.

（４）前記（２）によって、従来の壁面板を採用した手摺において問題視されていた、強度性を優先させるために肉厚化や重量化せざるを得なかったという問題を根本的に解決することができる。 (4) The above-mentioned (2) fundamentally solves the problem that the conventional handrail using a wall surface plate has been regarded as a problem and has to be thickened and weighted in order to prioritize strength. can do.

（５）前記（１）によって、少なくとも２個以上の伸縮リンク機構に複数本のバー部材が枢支されるとともに、当該少なくとも２個以上の伸縮リンク機構の四角枠の上下部いずれか一方の枢支部および中央部の枢支部に複数本のバー部材がそれぞれ枢支されているので、伸縮リンク機構を常時直線的に用いることができる。
したがって、当該伸縮リンク機構の両側部方向のうねり状態を効果的に回避することができるので、確実に伸縮させることができる。 (5) According to (1), a plurality of bar members are pivotally supported by at least two or more telescopic link mechanisms, and one of the upper and lower pivots of the square frame of the at least two or more telescopic link mechanisms. Since a plurality of bar members are pivotally supported at the pivot and the pivot at the center, the telescopic link mechanism can be used linearly at all times.
Therefore, since the waviness state in the direction of both sides of the telescopic link mechanism can be effectively avoided, the telescopic link mechanism can be securely expanded and contracted.

（６）前記（１）によって、複数本のバー部材が少なくとも２個以上の伸縮リンク機構に取付けられているので、伸縮しても複数本のバー部材間の寸法は同一幅寸法となり、どの場所でも均一な強度が得られる。 (6) According to the above (1), since the plurality of bar members are attached to at least two expansion / contraction link mechanisms, the dimension between the plurality of bar members becomes the same width dimension even if the expansion / contraction occurs, But uniform strength can be obtained.

（７）請求項２も前記（１）〜（６）と同様の効果が得られるとともに、伸縮リンク機構の枢支部の両側部にバー部材が取付けられるので、強度性を高めることができる。 (7) In the second aspect, the same effects as in the above (1) to (6) can be obtained, and the bar members are attached to both side portions of the pivotal support portion of the telescopic link mechanism, so that the strength can be improved.

（８）請求項３、６も前記（１）〜（６）と同様の効果が得られる。 (8) In the third and sixth aspects, the same effects as in the above (1) to (6) can be obtained.

（９）請求項４も前記（１）〜（６）と同様の効果が得られるとともに、伸縮リンク機構の枢支部は、当該伸縮リンク機構のアーム部材の枢支孔に抜け脱不能に枢支された、枢支ピン挿入孔を有する筒状の枢支軸で形成されているとともに、バー部材は、前記枢支部となる枢支軸の両端部に取付けられているので、バー部材の取付け状態に影響されることなく伸縮リンク機構を伸縮動させることができる。 (9) According to the fourth aspect of the present invention, the same effects as in the above (1) to (6) can be obtained. Since the bar member is attached to both ends of the pivot shaft serving as the pivot portion, the bar member is attached to the pivot shaft. The telescopic link mechanism can be expanded and contracted without being influenced by the movement.

（１０）請求項５も前記（１）〜（６）および（９）と同様の効果が得られる。 (10) In claim 5, the same effects as in the above (1) to (6) and (9) can be obtained.

以下、図面に示す本発明を実施するための最良の形態により、本発明を詳細に説明する。   Hereinafter, the present invention will be described in detail with reference to the best mode for carrying out the invention shown in the drawings.

図１ないし図９に示す本発明を実施するための最良の第１の形態において、１は、左右の支柱あるいは目地部を介して建てられた左右の建物間、本形態では目地部２を介して建てられた左右の建物３、３間に施工される手摺や侵入防止柵として用いられる本発明の開放防止柵で、この開放防止柵１は、両端部が目地部２を介して建てられた左右の建物の目地部側の躯体３ａ、３ａに所定間隔離間されて少なくとも２個以上、本形態では、上、中、下に３個取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構４と、この少なくとも２個以上の伸縮リンク機構４の四角枠の上下部いずれか一方の枢支部５および中央部の枢支部５にそれぞれ枢支された複数本のバー部材６とで構成されている。   In the best mode for carrying out the present invention shown in FIG. 1 to FIG. 9, reference numeral 1 denotes between left and right buildings built via left and right columns or joints, in this embodiment via joints 2. This is an anti-opening fence of the present invention used as a handrail or an intrusion-preventing fence constructed between the left and right buildings 3 and 3. Both ends of the anti-opening fence 1 are built via joints 2. A pantograph-like shape in which a plurality of quadrangular frames are formed, which are attached at least two or more at a predetermined interval to the housings 3a and 3a on the joints side of the left and right buildings, and in this embodiment, three are attached at the upper, middle and lower sides. The telescopic link mechanism 4 and a plurality of bar members 6 pivotally supported by the pivotal support part 5 and the pivotal support part 5 at the center of the square frame of the at least two or more telescopic link mechanisms 4 respectively. It is configured.

前記伸縮リンク機構４は、図４に示すように、四角枠が順次形成されたパンタグラフ状の伸縮リンク７と、この伸縮リンク７の両端部の枢支部５に枢支部材８によって回動可能に取付けられた、左右の建物３、３の躯体３ａ、３ａに複数本のビス９、９によって固定される蝶番状の取付け金具１０、１０とで構成されている。   As shown in FIG. 4, the telescopic link mechanism 4 is pivotable by a pivot member 8 on a pantograph-shaped telescopic link 7 in which square frames are sequentially formed, and pivot portions 5 at both ends of the telescopic link 7. It is comprised with the hinge-shaped attachment metal fittings 10 and 10 fixed to the housings 3a and 3a of the right and left buildings 3 and 3 attached with the several screw | threads 9 and 9.

前記伸縮リンク７は、角鋼、角パイプ等で形成された一方のアーム部材１１と、この一方のアーム部材１１の両側部に配されたフラット状の２枚の板材からなる他方のアーム部材１１Ａとで構成されている。   The telescopic link 7 includes one arm member 11 formed of square steel, a square pipe, and the like, and the other arm member 11A made of two flat plate members disposed on both sides of the one arm member 11. It consists of

前記バー部材６が枢支される伸縮リンク７の枢支部５は、図３および図５に示すように、前記アーム部材１１、１１Ａに形成された各枢支孔１２、１２に抜け脱不能に枢支された、枢支部材挿入孔１３を有する筒状の枢支軸１４で形成されている。この枢支軸１４は、前記アーム部材１１、１１Ａに形成された各枢支孔１２、１２に遊挿される筒状の枢支軸本体１５と、この枢支軸本体１５の一端部に一体形成された一方のフランジ部材１６と、前記枢支軸本体１５の他端部に螺合、嵌合、溶接等の固定手段によって後付けされる他方のフランジ部材１６Ａとで構成されている。   As shown in FIGS. 3 and 5, the pivot portion 5 of the telescopic link 7 on which the bar member 6 is pivotally supported cannot be removed from the pivot holes 12, 12 formed in the arm members 11, 11A. It is formed by a cylindrical pivot shaft 14 having a pivot member insertion hole 13 that is pivotally supported. The pivot shaft 14 is integrally formed with a cylindrical pivot shaft body 15 that is loosely inserted into the pivot holes 12, 12 formed in the arm members 11, 11 A, and one end of the pivot shaft body 15. One flange member 16 and the other flange member 16A which is retrofitted to the other end portion of the pivot shaft main body 15 by fixing means such as screwing, fitting, welding or the like.

前記複数本のバー部材６は、図３および図６に示すように、少なくとも２個以上の伸縮リンク機構４の枢支軸１４のフランジ部材１６、１６Ａにそれぞれ当接されて取付けられる、当該伸縮リンク機構４の枢支軸１４の枢支部材挿入孔１３と対応する部位に取付け孔１７がそれぞれ形成された、先端部に嵌合突起１８、１８を有する断面略コ字形状に形成された、長尺寸法でアルミ等の材質で形成された支持部材１９と、この支持部材１９の開口部を覆うように取付けられる、当該支持部材１９の嵌合突起１８、１８と嵌合する嵌合凹部２０、２０が後端部に形成された、先端部にかけて断面略Ｕ字形状に突出されたプラスチック、ゴム等の材質で形成された化粧部材２１とで構成されている。   As shown in FIGS. 3 and 6, the plurality of bar members 6 are attached in contact with the flange members 16 and 16 </ b> A of the pivot shaft 14 of at least two or more extension link mechanisms 4. A mounting hole 17 is formed in a portion corresponding to the pivot member insertion hole 13 of the pivot shaft 14 of the link mechanism 4 and is formed in a substantially U-shaped cross section having fitting protrusions 18 and 18 at the tip part. A support member 19 made of a material such as aluminum having a long dimension, and a fitting recess 20 fitted to the fitting protrusions 18 and 18 of the support member 19 attached so as to cover the opening of the support member 19. , 20 is formed of a decorative member 21 formed of a material such as plastic or rubber which is formed at the rear end portion and protrudes in a substantially U-shaped cross section toward the front end portion.

前記複数本のバー部材６を伸縮リンク機構４の枢支部５に取付ける場合は、当該枢支部５の枢支軸１４のフランジ部材１６、１６Ａにバー部材６の支持部材１９、１９を挟みつけるように当接させて、ボルト、ナットからなる枢支部材８で締付け固定する。
このようにして、前記複数本のバー部材６を前記伸縮リンク機構４に取付けることによって、伸縮リンク７は、当該バー部材６の取付け状態に影響されることなく、スムーズに伸縮される。
なお、バー部材６は、上端部の開口部に、当該開口部を閉塞するゴム材等で形成されたキャップ部材を取付けるように構成してもよい。 When the plurality of bar members 6 are attached to the pivotal support portion 5 of the telescopic link mechanism 4, the support members 19 and 19 of the bar member 6 are sandwiched between the flange members 16 and 16A of the pivotal shaft 14 of the pivotal support portion 5. And is fixed by tightening with a pivot member 8 made of a bolt and a nut.
Thus, by attaching the plurality of bar members 6 to the telescopic link mechanism 4, the telescopic links 7 are smoothly expanded and contracted without being affected by the mounting state of the bar members 6.
In addition, you may comprise the bar member 6 so that the cap member formed with the rubber material etc. which block | close the said opening part may be attached to the opening part of an upper end part.

上記構成の開放防止柵１は、左右の建物３、３の躯体３ａ、３ａ間に設置する場合、伸縮リンク機構４の取付け金具１０、１０を複数本のビス９、９によってそれぞれ固定し、当該固定箇所にコーキング処理を施すことによって行うが、この場合、例えば、あらかじめ工場等において、少なくとも２個以上の伸縮リンク機構４、４、４に複数本のバー部材６がそれぞれ取付けられた状態のものを用いて作業を行う。また、このような設置方法に限らず、左右の建物３、３の躯体３ａ、３ａ間に先ず少なくとも２個以上の伸縮リンク機構４、４、４を取付け、次に、当該少なくとも２個以上の伸縮リンク機構４、４、４の枢支部５、５、５に複数本のバー部材６をそれぞれ取付けるように設置してもよい。
このように、少なくとも２個以上の伸縮リンク機構４、４、４に複数本のバー部材６が枢支されるとともに、当該少なくとも２個以上の伸縮リンク機構４、４、４の四角枠の上下部いずれか一方の枢支部５および中央部の枢支部５に複数本のバー部材６がそれぞれ枢支された状態で設置されるので、伸縮リンク機構４を常時直線的に用いることができる。
なお、伸縮手摺１を設置する目地部２を介して建てられた左右の建物３、３間の連絡通路２２には、例えば、当該目地部２を覆う、地震等の揺れ動きに追従する床用目地装置２３が取付けられている。 When the anti-opening fence 1 having the above structure is installed between the housings 3a and 3a of the left and right buildings 3 and 3, the mounting brackets 10 and 10 of the telescopic link mechanism 4 are fixed by a plurality of screws 9 and 9, respectively. In this case, for example, in a state where a plurality of bar members 6 are respectively attached to at least two or more telescopic link mechanisms 4, 4 and 4 in advance in a factory or the like. Use to work. Moreover, not only such an installation method but at least 2 or more expansion-contraction link mechanisms 4, 4, and 4 are first attached between the housings 3a and 3a of the left and right buildings 3 and 3, and then the at least 2 or more You may install so that the several bar member 6 may be attached to the pivot parts 5, 5, and 5 of the expansion-contraction link mechanisms 4, 4, and 4, respectively.
As described above, a plurality of bar members 6 are pivotally supported by at least two or more telescopic link mechanisms 4, 4, and 4, and the upper and lower sides of the rectangular frames of the at least two or more telescopic link mechanisms 4, 4, and 4 are supported. Since the plurality of bar members 6 are pivotally supported on either one of the pivot portions 5 and the central pivot portion 5, the telescopic link mechanism 4 can be always used linearly.
The connecting passage 22 between the left and right buildings 3 and 3 built via the joint 2 where the telescopic handrail 1 is installed is, for example, a floor joint that covers the joint 2 and follows a shaking motion such as an earthquake. A device 23 is attached.

このように左右の建物３、３間に伸縮手摺１を設置することで、地震等の揺れ動きにより左右の建物３、３間の目地部２が狭くなると、図７に示すように、伸縮リンク機構４の伸縮リンク７が収縮するとともに、当該伸縮リンク７の四角枠の上部の枢支部５に枢支された複数本のバー部材６が上方に移動する。   When the telescopic handrail 1 is installed between the left and right buildings 3 and 3 as described above, when the joint portion 2 between the left and right buildings 3 and 3 is narrowed due to a shaking motion such as an earthquake, as shown in FIG. As the four telescopic links 7 contract, the plurality of bar members 6 pivotally supported by the pivotal support 5 at the upper part of the rectangular frame of the telescopic links 7 move upward.

左右の建物３、３間の目地部２が広くなると、図８に示すように、伸縮リンク機構４の伸縮リンク７が伸張するとともに、当該伸縮リンク７の四角枠の上部の枢支部５に枢支された複数本のバー部材６が下方に移動する。   When the joint portion 2 between the left and right buildings 3 and 3 is widened, the telescopic link 7 of the telescopic link mechanism 4 is extended as shown in FIG. A plurality of supported bar members 6 move downward.

また、地震等により左右の建物３、３が前後方向に揺れ動いた場合には、図９に示すように、伸縮リンク機構４の蝶番状の取付け金具１０、１０の回動および伸縮リンク７の伸縮によって、その揺れ動きを効果的に吸収することができる。   Further, when the left and right buildings 3 and 3 are swung back and forth due to an earthquake or the like, as shown in FIG. 9, the hinge-shaped mounting brackets 10 and 10 of the telescopic link mechanism 4 are rotated and the telescopic link 7 is expanded and contracted. Thus, the shaking motion can be effectively absorbed.

さらに、伸縮リンク機構４は、伸縮リンク７の両端部の枢支部５、５に枢支部材８によって回動可能に取付けられているので、左右の建物３、３が上下方向に揺れ動いた場合には、伸縮リンク機構４の伸縮リンク７が傾斜状態となるように移動する。
したがって、あらゆる方向の揺れ動きに効果的に追従させることができる。
{発明を実施するための異なる形態} Further, since the telescopic link mechanism 4 is pivotally attached to the pivotal support portions 5 and 5 at both ends of the telescopic link 7 by the pivotal support member 8, when the left and right buildings 3 and 3 are swung vertically. Moves so that the telescopic link 7 of the telescopic link mechanism 4 is in an inclined state.
Therefore, it is possible to effectively follow the swinging motion in any direction.
{Different forms for carrying out the invention}

次に、図１０ないし図２２に示す本発明を実施するための異なる形態につき説明する。なお、これらの本発明を実施するための異なる形態の説明に当って、前記本発明を実施するための最良の第１の形態と同一構成部分には同一符号を付して重複する説明を省略する。   Next, different modes for carrying out the present invention shown in FIGS. 10 to 22 will be described. In the description of these different modes for carrying out the present invention, the same components as those in the best mode for carrying out the present invention are designated by the same reference numerals and redundant description is omitted. To do.

図１０ないし図１２に示す本発明を実施するための第２の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、両端部が伸縮リンク機構４の枢支部５Ａより外方に突出された枢支バー２４と、この枢支バー２４の両端部に突出して一体形成されたボルトバー２５、２５と、このボルトバー２５、２５に螺合される、バー部材６、６を抜け脱不能に取付けるナット２６、２６とからなる枢支部材２７を用いて、伸縮リンク機構４に複数本のバー部材６を取付けた点で、このような取付け構造を構成した開放防止柵１Ａにしても前記本発明を実施するための最良の第１の形態と同様の作用効果が得られる。   The second embodiment for carrying out the present invention shown in FIG. 10 to FIG. 12 is mainly different from the first embodiment for carrying out the present invention in that both ends are pivots of the telescopic link mechanism 4. A pivot bar 24 projecting outward from the support 5A, bolt bars 25, 25 integrally projecting from both ends of the pivot bar 24, and a bar member 6 screwed into the bolt bars 25, 25 , 6 using a pivotal support member 27 consisting of nuts 26, 26 that cannot be removed and attached to the telescopic link mechanism 4. Even if it is the fence 1A, the effect similar to the best 1st form for implementing the said this invention is acquired.

図１３に示す本発明を実施するための第３の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、四角枠が多数個形成されたパンタグラフ状の伸縮リンク７Ａを備えた伸縮リンク機構４Ａを用いるとともに、この伸縮リンク機構４Ａの四角枠の中央部の枢支部５にバー部材６、６を枢支した点で、このような伸縮リンク機構４Ａを用いた開放防止柵１Ｂにしても前記本発明を実施するための最良の第１の形態と同様の作用効果が得られるとともに、地震等の揺れ動きによって伸縮リンク７Ａが伸縮した場合、複数本のバー部材６が水平状態で可動されることができる。
なお、本形態においては、バー部材６を伸縮リンク機構４Ａの四角枠の中央部の枢支部５に取付けたものについて説明したが、本発明はこれに限らず、バー部材６を伸縮リンク機構４Ａの四角枠の上下部いずれか一方の枢支部５に取付けて構成してもよい。 The third embodiment for carrying out the present invention shown in FIG. 13 is mainly different from the best first embodiment for carrying out the present invention in that a pantograph-like expansion / contraction with a large number of square frames is formed. The telescopic link mechanism 4A provided with the link 7A is used, and such a telescopic link mechanism 4A is used in that the bar members 6 and 6 are pivotally supported on the pivotal support portion 5 at the center of the square frame of the telescopic link mechanism 4A. Even when the opening prevention fence 1B is provided, the same effects as the first embodiment for carrying out the present invention can be obtained, and when the telescopic link 7A expands and contracts due to a shaking motion such as an earthquake, a plurality of bar members 6 can be moved in a horizontal state.
In this embodiment, the bar member 6 is attached to the pivotal support portion 5 at the center of the quadrangular frame of the telescopic link mechanism 4A. However, the present invention is not limited to this, and the bar member 6 is attached to the telescopic link mechanism 4A. The rectangular frame may be attached to either one of the upper and lower pivots 5.

図１４および図１５に示す本発明を実施するための第４の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、少なくとも２個以上の伸縮リンク機構４、４、４の内方側となる一側部に複数本のバー部材６を取付けた点で、このように複数本のバー部材６を取付けて構成された開放防止柵１Ｃにしても前記本発明を実施するための最良の第１の形態と同様の作用効果が得られる。
なお、本形態においては、少なくとも２個以上の伸縮リンク機構４、４、４の外方側となる他側部に重量バランスを考慮した錘を取付けるように構成してもよい。 The fourth embodiment for carrying out the present invention shown in FIGS. 14 and 15 is mainly different from the best first embodiment for carrying out the present invention in that at least two or more telescopic link mechanisms 4 are used. 4, 4 and 4 in that the plurality of bar members 6 are attached to one side, which is the inner side of the opening prevention fence 1C constructed by attaching the plurality of bar members 6 in this way. The same effect as the first preferred embodiment for carrying out the invention can be obtained.
In addition, in this form, you may comprise so that the weight which considered the weight balance may be attached to the other side part used as the outer side of at least 2 or more expansion-contraction link mechanisms 4,4,4.

図１６ないし図１８に示す本発明を実施するための第５の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、バー部材６Ａで、このバー部材６Ａは、少なくとも２個以上の伸縮リンク機構４、４、４の各枢支軸１４のフランジ部材１６、１６Ａに個別にそれぞれ当接されて取付けられる、前記伸縮リンク機構４の枢支軸１４の枢支部材挿入孔１３と対応する部位に取付け孔１７が形成された、両側部にボルト挿入孔２８、２８が形成された短尺寸法の支持部材１９Ａ、１９Ａ、１９Ａと、この支持部材１９Ａ、１９Ａ、１９Ａの各ボルト挿入孔２８、２８と対応する部位にボルト挿入孔２９、２９が形成された化粧部材２１Ａと、この化粧部材２１Ａを前記支持部材１９Ａ、１９Ａ、１９Ａに固定する、ボルト３０およびナット３１とで構成されており、このようなバー部材６Ａを用いて構成された開放防止柵１Ｄにしても前記本発明を実施するための最良の第１の形態と同様の作用効果が得られる。   The fifth embodiment for carrying out the present invention shown in FIGS. 16 to 18 is mainly different from the best first embodiment for carrying out the present invention in the bar member 6A, which is the bar member 6A. Are pivotally attached to the flange members 16 and 16A of the pivot shafts 14 of the at least two telescopic link mechanisms 4, 4 and 4, respectively, and attached to the pivot shaft 14 of the telescopic link mechanism 4. Support members 19A, 19A, 19A of short dimensions in which mounting holes 17 are formed at portions corresponding to the support member insertion holes 13 and bolt insertion holes 28, 28 are formed on both sides, and the support members 19A, 19A , 19A, a decorative member 21A having bolt insertion holes 29, 29 formed in portions corresponding to the bolt insertion holes 28, 28, and a bolt for fixing the decorative member 21A to the support members 19A, 19A, 19A 0 and the nut 31, and even with the opening prevention fence 1 </ b> D configured using such a bar member 6 </ b> A, the same function and effect as those of the best first embodiment for carrying out the present invention are obtained. can get.

図１９および図２０に示す本発明を実施するための第６の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、順次連設される他方のアーム部材１１Ａ、１１Ａ間の中間部に配され、両端部が順次連設される一方のアーム部材１１、１１間に枢支された中間アーム部材３２、３２を用いた伸縮リンク７Ｂを用いるとともに、この中間アーム部材３２、３２の中央部に枢支部５を設けてバー部材６、６を取付けて構成した点で、このような伸縮リンク７Ｂを用いた伸縮リンク機構４Ｂを構成した開放防止柵１Ｅにしても前記本発明を実施するための最良の第１の形態と同様の作用効果が得られるとともに、地震等の揺れ動きによって伸縮リンク７Ｂが伸縮した場合、複数本のバー部材６が水平状態で可動されることができる。   The sixth embodiment for carrying out the present invention shown in FIGS. 19 and 20 is mainly different from the best first embodiment for carrying out the present invention in that the other arm member is successively arranged. The telescopic link 7B using the intermediate arm members 32 and 32 pivotally supported between the one arm member 11 and 11 that are arranged in the intermediate portion between 11A and 11A and are sequentially connected at both ends is used. In the point which provided the pivotal support part 5 in the center part of the arm members 32 and 32 and attached the bar members 6 and 6, it was set as the opening prevention fence 1E which comprised the expansion-contraction link mechanism 4B using such an expansion-contraction link 7B. The same effect as the first preferred embodiment for carrying out the present invention can be obtained, and when the telescopic link 7B expands and contracts due to a shaking motion such as an earthquake, the plurality of bar members 6 are moved in a horizontal state. That It can be.

図２１および図２２に示す本発明を実施するための第７の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、工事現場等の侵入を阻止したい場所に設置された左右の支柱３３、３３に、所定間隔離間されて上下に２個の伸縮リンク機構４、４の両端部を取付けて構成した点で、このようにして構成された開放防止柵１Ｆにしても前記本発明を実施するための最良の第１の形態と同様の作用効果が得られる。   The seventh embodiment for carrying out the present invention shown in FIG. 21 and FIG. 22 is mainly different from the best first embodiment for carrying out the present invention in that it is a place where it is desired to prevent intrusion at a construction site or the like. The open prevention fence 1F constructed in this way is constructed by attaching both ends of the two telescopic link mechanisms 4, 4 to the left and right support columns 33, 33, which are spaced apart from each other by a predetermined distance. However, the same effect as the best first embodiment for carrying out the present invention can be obtained.

なお、本発明を実施するための各形態において、バー部材６、６Ａの化粧部材２１、２１Ａは、先端部が断面略Ｕ字形状となるように突出して形成されたものについて説明したが、本発明はこれに限らず、断面略Ｖ字形状や、断面略コ字形状等で形成されたもので構成してもよい。   In each of the embodiments for carrying out the present invention, the decorative members 21 and 21A of the bar members 6 and 6A have been described so as to protrude so that the tip portion has a substantially U-shaped cross section. The invention is not limited to this, and the invention may be formed of a substantially V-shaped cross section or a substantially U-shaped cross section.

さらに、本発明を実施するための各形態において、伸縮リンク機構４、４Ａ、伸縮リンク７、７Ａは、角鋼、角パイプ等で形成された一方のアーム部材１１と、この一方のアーム部材１１の両側部に配されたフラット状の２枚の板材からなる他方のアーム部材１１Ａとで構成されたものについて説明したが、本発明はこれに限らず、フラット状の２枚の板材からなるアーム部材１１Ａの代わりに、前記一方のアーム部材１１と同じアーム部材１１を用いて構成する等、伸縮リンク機構４、４Ａの伸縮性や強度性に問題のない構成であれば、どのような構成であってもよい。   Furthermore, in each form for implementing this invention, the expansion-contraction link mechanism 4, 4A, the expansion-contraction link 7, 7A are the one arm member 11 formed with square steel, a square pipe, etc., and this one arm member 11 of this one. Although what was comprised with the other arm member 11A which consists of two flat plate materials distribute | arranged to both sides was demonstrated, this invention is not limited to this, The arm member which consists of two flat plate materials Any configuration is acceptable as long as there is no problem in the stretchability and strength of the telescopic link mechanisms 4, 4A, such as using the same arm member 11 as the one arm member 11 instead of 11A. May be.

本発明は開放防止柵を生産する産業で利用される。   The present invention is used in industries that produce anti-opening fences.

本発明を実施するための最良の第１の形態の使用状態の正面図。The front view of the use condition of the best 1st form for implementing this invention. 本発明を実施するための最良の第１の形態の平面図。The top view of the best 1st form for implementing this invention. 図１の３−３線に沿う拡大断面図。The expanded sectional view which follows the 3-3 line of FIG. 本発明を実施するための最良の第１の形態の伸縮リンク機構の説明図。Explanatory drawing of the expansion-contraction link mechanism of the best 1st form for implementing this invention. 本発明を実施するための最良の第１の形態の枢支部の説明図。Explanatory drawing of the pivot of the best 1st form for implementing this invention. 本発明を実施するための最良の第１の形態のバー部材の分解斜視図。The disassembled perspective view of the bar member of the best 1st form for implementing this invention. 目地部が狭くなった状態の説明図。Explanatory drawing of the state where the joint part became narrow. 目地部が広くなった状態の説明図。Explanatory drawing of the state where the joint part became wide. 左右の建物が前後方向に移動した状態の説明図。Explanatory drawing of the state which the building on either side moved to the front-back direction. 本発明を実施するための第２の形態の使用状態の正面図。The front view of the use condition of the 2nd form for implementing this invention. 図１０の１１−１１線に沿う拡大断面図。The expanded sectional view which follows the 11-11 line of FIG. 本発明を実施するための第２の形態の枢支部の説明図。Explanatory drawing of the pivot of the 2nd form for implementing this invention. 本発明を実施するための第３の形態の使用状態の正面図。The front view of the use condition of the 3rd form for carrying out the present invention. 本発明を実施するための第４の形態の使用状態の正面図。The front view of the use condition of the 4th form for implementing this invention. 本発明を実施するための第４の形態の平面図。The top view of the 4th form for carrying out the present invention. 本発明を実施するための第５の形態の使用状態の正面図。The front view of the use condition of the 5th form for implementing this invention. 本発明を実施するための第５の形態の平面図。The top view of the 5th form for implementing this invention. 本発明を実施するための第５の形態のバー部材の分解斜視図。The disassembled perspective view of the bar member of the 5th form for implementing this invention. 本発明を実施するための第６の形態の使用状態の正面図。The front view of the use condition of the 6th form for carrying out the present invention. 本発明を実施するための第６の形態の伸縮リンク機構の説明図。Explanatory drawing of the expansion-contraction link mechanism of the 6th form for implementing this invention. 本発明を実施するための第７の形態の使用状態の正面図。The front view of the use condition of the 7th form for implementing this invention. 本発明を実施するための第７の形態の平面図。The top view of the 7th form for implementing this invention.

符号の説明Explanation of symbols

１、１Ａ〜１Ｆ：開放防止柵、 ２：目地部、
３：建物、 ４、４Ａ、４Ｂ：伸縮リンク機構、
５、５Ａ：枢支部、 ６、６Ａ：バー部材、
７、７Ａ、７Ｂ：伸縮リンク、 ８：枢支部材、
９：ビス、 １０：取付け金具、
１１、１１Ａ：アーム部材、 １２：枢支孔、
１３：枢支部材挿入孔、 １４：枢支軸、
１５：枢支軸本体、 １６、１６Ａ：フランジ部材、
１７：取付け孔、 １８：嵌合突起、
１９、１９Ａ：支持部材、 ２０：嵌合凹部、
２１、２１Ａ：化粧部材、 ２２：連絡通路、
２３：床用目地装置、 ２４：枢支バー、
２５：ボルトバー、 ２６：ナット、
２７：枢支部材、 ２８：ボルト挿入孔、
２９：ボルト挿入孔、 ３０：ボルト、
３１：ナット、 ３２：中間アーム部材、
３３：支柱。
1, 1A-1F: Opening prevention fence, 2: Joint part,
3: building, 4, 4A, 4B: telescopic link mechanism,
5, 5A: pivotal support, 6, 6A: bar member,
7, 7A, 7B: telescopic link, 8: pivot member,
9: Screw, 10: Mounting bracket,
11, 11A: arm member, 12: pivot hole,
13: pivot member insertion hole, 14: pivot shaft,
15: pivot shaft body 16, 16A: flange member,
17: mounting hole, 18: fitting protrusion,
19, 19A: support member, 20: fitting recess,
21, 21A: decorative member, 22: communication passage,
23: Joint device for floor, 24: Pivot bar,
25: Bolt bar, 26: Nut,
27: pivot member 28: bolt insertion hole,
29: Bolt insertion hole, 30: Bolt,
31: Nut, 32: Intermediate arm member,
33: A strut.

Claims (6)

両端部が左右の支柱あるいは目地部を介して建てられた左右の建物の目地部側の躯体に所定間隔離間されて少なくとも２個以上取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構と、この少なくとも２個以上の伸縮リンク機構の四角枠の上下部いずれか一方の枢支部および中央部の枢支部にそれぞれ枢支された複数本のバー部材とからなることを特徴とする開放防止柵。   A pantograph-shaped expansion / contraction with a plurality of square frames attached at least two spaced apart to the frame on the joint part side of the left and right buildings that are built via left and right columns or joints. It comprises a link mechanism and a plurality of bar members that are pivotally supported by either one of the upper and lower pivots of the rectangular frame of the at least two or more telescopic link mechanisms and the pivot of the central part. Opening prevention fence. 両端部が左右の支柱あるいは目地部を介して建てられた左右の建物の目地部側の躯体に所定間隔離間されて少なくとも２個以上取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構と、この少なくとも２個以上の伸縮リンク機構の両側部に配され、当該伸縮リンク機構の四角枠の上下部いずれか一方の枢支部および中央部の枢支部にそれぞれ枢支された複数本のバー部材とからなることを特徴とする開放防止柵。   Pantograph-like expansion / contraction with a plurality of square frames attached at least two spaced apart to the frame on the joint part side of the left and right buildings that are built via left and right columns or joints. A plurality of link mechanisms and a plurality of the link mechanisms, which are arranged on both sides of the at least two expansion / contraction link mechanisms, and are respectively supported by one of the upper and lower pivots and the central pivot of the rectangular frame of the expansion / contraction link mechanism. An opening prevention fence characterized by comprising a bar member. 両端部が左右の支柱あるいは目地部を介して建てられた左右の建物の目地部側の躯体に所定間隔離間されて少なくとも２個以上取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構と、この少なくとも２個以上の伸縮リンク機構の四角枠の上下部いずれか一方の枢支部あるいは中央部の枢支部にそれぞれ枢支された複数本のバー部材とからなることを特徴とする開放防止柵。   A pantograph-shaped expansion / contraction with a plurality of square frames attached at least two spaced apart to the frame on the joint part side of the left and right buildings that are built via left and right columns or joints. It comprises a link mechanism and a plurality of bar members respectively pivotally supported by either one of the upper and lower pivots of the square frame of the at least two telescopic link mechanisms or the pivot of the central part. Opening prevention fence. 伸縮リンク機構の枢支部は、当該伸縮リンク機構のアーム部材の枢支孔に抜け脱不能に枢支された、枢支ピン挿入孔を有する筒状の枢支軸で形成されているとともに、バー部材は、前記枢支部となる枢支軸の両端部に取付けられていることを特徴とする請求項１あるいは請求項２に記載の開放防止柵。   The pivot support portion of the telescopic link mechanism is formed of a cylindrical pivot shaft having a pivot pin insertion hole that is pivotally supported by the pivot support hole of the arm member of the telescopic link mechanism and is not removable. The member according to claim 1 or 2, wherein the member is attached to both end portions of a pivot shaft serving as the pivot portion. 両端部が左右の支柱あるいは目地部を介して建てられた左右の建物の目地部側の躯体に所定間隔離間されて少なくとも２個以上取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構と、この少なくとも２個以上の伸縮リンク機構の四角枠の上下部いずれか一方の枢支部および中央部の枢支部にそれぞれ枢支される複数本のバー部材と、この複数本のバー部材を前記伸縮リンク機構の枢支部にそれぞれ枢支した、両端部が該枢支部より外方に突出された枢支バー、この枢支バーの両端部に突出して一体形成されたボルト材、このボルト材に螺合された、前記バー部材を抜け脱不能に取付けたナット材からなる枢支部材とからなることを特徴とする開放防止柵。   A pantograph-shaped expansion / contraction with a plurality of square frames attached at least two spaced apart to the frame on the joint part side of the left and right buildings that are built via left and right columns or joints. A link mechanism, a plurality of bar members pivotally supported by any one of the upper and lower pivots of the square frame of the at least two telescopic link mechanisms and a pivot of the center, and the plurality of bar members Are pivotally supported on the pivotal support portion of the telescopic link mechanism, both ends of the pivotal bar protrude outwardly from the pivotal support portion, and the bolt material integrally formed by projecting from both ends of the pivotal support bar. An anti-opening fence comprising a pivot member made of a nut member screwed into a member and attached to the bar member so as not to be removed. 両端部が左右の支柱あるいは目地部を介して建てられた左右の建物の目地部側の躯体に所定間隔離間されて少なくとも２個以上取付けられた、四角枠が複数個形成されたパンタグラフ状の伸縮リンク機構と、この少なくとも２個以上の伸縮リンク機構の四角枠の中央部の枢支部にそれぞれ枢支された複数本のバー部材とからなることを特徴とする開放防止柵。
A pantograph-shaped expansion / contraction with a plurality of square frames attached at least two spaced apart to the frame on the joint part side of the left and right buildings that are built via left and right columns or joints. An opening prevention fence comprising a link mechanism and a plurality of bar members each pivotally supported by a pivotal support portion at a central portion of a square frame of the at least two expansion / contraction link mechanisms.
JP2003364065A 2003-09-02 2003-10-24 Opening prevention fence Expired - Fee Related JP3968339B2 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106832A1 (en) 2005-03-30 2006-10-12 Nikon Corporation Method for determining exposure conditions, exposure method, exposure device, and apparatus for producing device
JP2009108592A (en) * 2007-10-30 2009-05-21 Dooei Gaiso Kk Ceiling joint cover device
JP2013083046A (en) * 2011-10-06 2013-05-09 Dooei Gaiso Kk Joint device
CN103526696A (en) * 2013-10-20 2014-01-22 广州大学 Bidirectional sliding handrail device used for two seismic isolation structures or between seismic isolation structure and fixing structure
CN107740601A (en) * 2017-10-12 2018-02-27 济南普利市政管网工程有限责任公司 Water supply first-aid repair weather proof enclosure device
JP7305221B1 (en) 2022-04-06 2023-07-10 ドーエイ外装有限会社 handrail

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106832A1 (en) 2005-03-30 2006-10-12 Nikon Corporation Method for determining exposure conditions, exposure method, exposure device, and apparatus for producing device
JP2009108592A (en) * 2007-10-30 2009-05-21 Dooei Gaiso Kk Ceiling joint cover device
JP2013083046A (en) * 2011-10-06 2013-05-09 Dooei Gaiso Kk Joint device
CN103526696A (en) * 2013-10-20 2014-01-22 广州大学 Bidirectional sliding handrail device used for two seismic isolation structures or between seismic isolation structure and fixing structure
CN107740601A (en) * 2017-10-12 2018-02-27 济南普利市政管网工程有限责任公司 Water supply first-aid repair weather proof enclosure device
JP7305221B1 (en) 2022-04-06 2023-07-10 ドーエイ外装有限会社 handrail
JP2023154119A (en) * 2022-04-06 2023-10-19 ドーエイ外装有限会社 handrail

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