JP4475591B2 - Floor joint device - Google Patents

Floor joint device Download PDF

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JP4475591B2
JP4475591B2 JP2005328534A JP2005328534A JP4475591B2 JP 4475591 B2 JP4475591 B2 JP 4475591B2 JP 2005328534 A JP2005328534 A JP 2005328534A JP 2005328534 A JP2005328534 A JP 2005328534A JP 4475591 B2 JP4475591 B2 JP 4475591B2
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joint plate
pair
support
joint
recess
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JP2007132157A (en
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英夫 後藤
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ドーエイ外装有限会社
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Description

本発明は目地部を介して設けられる、車両の走行が可能な左右の床躯体間の目地部を覆う床用目地装置に関する。   The present invention relates to a floor joint device that is provided via a joint portion and covers a joint portion between left and right floor frames capable of traveling a vehicle.

従来のこの種の床用目地装置は、目地部を介して設けられた左右の床躯体の一方の目地部側床躯体に形成された目地プレート支持凹部と、この目地プレート支持凹部と対応する他方の目地部側床躯体に形成された反目地部側が傾斜面の目地プレートスライド支持凹部と、この目地プレートスライド支持凹部と前記目地プレート支持凹部とを覆うように取付けられた目地プレートと、前記目地プレート支持凹部に固定された上部が反目地部側方向に突出する、くさび状あるいは逆Ｌ字状の支持片と、前記目地プレートの後端部に形成された前記支持片が挿入される支持片挿入凹部とで構成されていた。   This type of conventional floor joint device includes a joint plate supporting recess formed in one joint portion side floor housing of the left and right floor housings provided via the joint portion, and the other corresponding to the joint plate supporting recess. A joint plate slide support recess having an inclined joint surface formed on the joint portion side floor frame, a joint plate attached to cover the joint plate slide support recess and the joint plate support recess, and the joint A wedge-shaped or inverted L-shaped support piece whose upper part fixed to the plate support recess projects in the direction opposite to the joint part, and a support piece into which the support piece formed at the rear end part of the joint plate is inserted It consisted of an insertion recess.

このため、地震等によって上下方向に大きく揺れ動くと、目地プレートの支持片挿入凹部より支持片が離れて、元の状態に戻らなくなってしまうという欠点があった。
また、目地プレートの設置の際に、支持片挿入凹部内に支持片を挿入させる作業が大変で、手数がかかるという欠点があった。
特開２００１−３２９６２５ For this reason, there is a drawback in that if the rocking is greatly swung up and down due to an earthquake or the like, the support piece is separated from the support piece insertion concave portion of the joint plate and cannot return to the original state.
In addition, when installing the joint plate, the work of inserting the support piece into the support piece insertion recess is difficult, and there is a disadvantage that it takes time.
JP 2001-329625 A

本発明は以上のような従来の欠点に鑑み、地震等で上下方向に大きく揺れ動いても、目地プレートが取付け部より外れるのを確実に防止することができるとともに、目地部が狭くなり目地プレートの先端部が上方へ回動するのをスムーズに行なうことができる床用目地装置を提供することを目的としている。   In view of the conventional drawbacks as described above, the present invention can reliably prevent the joint plate from coming off from the mounting portion even if it shakes greatly in the vertical direction due to an earthquake or the like. An object of the present invention is to provide a floor joint device capable of smoothly rotating the tip portion upward.

また、本発明は目地プレートの吊り上げ作業が容易にできるように、アイボルトを簡単に着脱可能に取付けることができる床用目地装置を提供することを目的としている。   Another object of the present invention is to provide a floor joint device in which an eyebolt can be easily attached and detached so that the joint plate can be easily lifted.

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、本発明は一方の床躯体の目地部側に形成された目地プレート支持凹部と、この目地プレート支持凹部と対応する部位の他方の床躯体の目地部側に形成された反目地部側が傾斜面に形成された目地プレートスライド支持凹部と、前記目地プレート支持凹部に後端部が支持され、前記目地プレートスライド支持凹部に先端部がスライド移動可能に支持された目地プレートと、この目地プレートの後端部の両側部寄りの部位に後端部が開口するように形成された一対のコ字状の支持部と、この一対の支持部の両側壁に回動可能に枢支されたボルト挿入孔が形成された一対の支持部材と、前記目地プレート支持凹部の前記一対の支持部材のボルト挿入孔と対応する部位に固定された一対のナットと、この一対のナットと前記支持部材のボルト挿入孔を通過して螺合する一対のボルトとで床用目地装置を構成している。 In order to achieve the above-mentioned object, the present invention is formed on the joint plate support concave portion formed on the joint portion side of one floor case and on the joint portion side of the other floor case corresponding to the joint plate support concave portion. A joint plate slide support recess formed on the inclined surface on the side opposite to the joint portion, and a joint plate having a rear end supported by the joint plate support recess and a front end supported slidably by the joint plate slide support recess. And a pair of U-shaped support portions formed so that the rear end portions are opened at portions near the both side portions of the rear end portion of the joint plate, and both side walls of the pair of support portions are rotatable. A pair of support members formed with pivoted bolt insertion holes, a pair of nuts fixed to portions corresponding to the bolt insertion holes of the pair of support members of the joint plate support recess, and the pair of nuts in front Constitute a floor joint device between a pair of bolts screwed through the bolt insertion hole of the support member.

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）一方の床躯体の目地部側に形成された目地プレート支持凹部と、この目地プレート支持凹部と対応する部位の他方の床躯体の目地部側に形成された反目地部側が傾斜面に形成された目地プレートスライド支持凹部と、前記目地プレート支持凹部に後端部が支持され、前記目地プレートスライド支持凹部に先端部がスライド移動可能に支持された目地プレートと、この目地プレートの後端部の両側部寄りの部位に後端部が開口するように形成された一対のコ字状の支持部と、この一対の支持部の両側壁に回動可能に枢支されたボルト挿入孔が形成された一対の支持部材と、前記目地プレート支持凹部の前記一対の支持部材のボルト挿入孔と対応する部位に固定された一対のナットと、この一対のナットと前記支持部材のボルト挿入孔を通過して螺合する一対のボルトとで構成されているので、地震によって大きく上下方向に揺れ動いても、目地プレートの後端部が目地プレート支持凹部に固定されたナットに、ボルトで取付けられているため、取付け部より外れたりするのを確実に防止することができる。
したがって、安全に使用することができる。 (1) The joint plate support concave portion formed on the joint portion side of one floor case, and the anti-joint portion side formed on the joint portion side of the other floor case corresponding to the joint plate support concave portion is an inclined surface. A formed joint plate slide support recess, a joint plate having a rear end supported by the joint plate support recess, and a tip end supported by the joint plate slide support recess so as to be slidable, and a rear end of the joint plate A pair of U-shaped support portions formed so that the rear end portion is opened in a portion near both sides of the portion, and a bolt insertion hole pivotally supported on both side walls of the pair of support portions. A pair of formed support members, a pair of nuts fixed to portions corresponding to the bolt insertion holes of the pair of support members of the joint plate support recess, and the bolt insertion holes of the pair of nuts and the support member. Through Therefore, the rear end of the joint plate is attached to the nut fixed to the joint plate supporting recess with a bolt even if it is greatly swung up and down due to an earthquake. Therefore, it is possible to reliably prevent the attachment portion from coming off.
Therefore, it can be used safely.

（２）前記（１）によって、目地プレートの後端部に回動可能な支持部材を介して、ボルトをナットに螺合させているので、目地プレートの先端部をスムーズに上方へ回動させることができる。
したがって、目地部が狭くなるような揺れ動き時に、目地プレートがスムーズに回動してその揺れ動きを損傷することなく吸収することができる。 (2) According to the above (1), the bolt is screwed into the nut via the support member that can rotate to the rear end portion of the joint plate, so that the front end portion of the joint plate can be smoothly rotated upward. be able to.
Therefore, the joint plate can smoothly rotate and absorb the swaying motion without damaging the joint portion when the joint portion becomes narrow.

（３）前記（１）によって、目地プレートに一対の支持部、この一対の支持部に回動可能に支持部材を取付けるとともに、目地プレート支持凹部にナットを固定し、該ナットに支持部材のボルト挿入孔を介してボルトを螺合させるだけでよいので、容易に設置することができる。 (3) According to the above (1), a pair of support portions are attached to the joint plate, a support member is rotatably attached to the pair of support portions, a nut is fixed to the joint plate support recess, and the bolt of the support member is attached to the nut. Since it is only necessary to screw the bolt through the insertion hole, it can be easily installed.

（４）請求項２も前記（１）〜（３）と同様な効果が得られる。 (4) In claim 2, the same effects as in the above (1) to (3) can be obtained.

（５）請求項３も前記（１）〜（３）と同様な効果が得られるとともに、目地プレートの移同時には一対の支持部材のボルト挿入孔のねじ部にアイボルトを螺合させて、クレーン等で吊り上げることができる。
したがって、アイボルトの着脱作業は容易で、短時間にでき、移動作業をスムーズに行なうことができる。 (5) In claim 3, the same effects as in the above (1) to (3) can be obtained, and at the same time when the joint plate is moved, an eye bolt is screwed into the screw portion of the bolt insertion hole of the pair of support members, It can be lifted with etc.
Therefore, the eyebolt can be easily attached and detached in a short time, and the moving operation can be performed smoothly.

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８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は目地部２を介して設けられた、車両の走行が可能な床躯体３、３間を覆う本発明の床用目地装置で、この床用目地装置１は一方の床躯体３の目地部側に形成された目地プレート支持凹部４と、この目地プレート支持凹部４と対応する部位の他方の床躯体３の目地部側に形成された反目地部側が傾斜面５に形成された目地プレートスライド支持凹部６と、前記目地プレート支持凹部４に後端部が支持され、前記目地プレートスライド支持凹部６に先端部がスライド移動可能に支持された目地プレート７と、この目地プレート７の後端部の両側部寄りの部位に後端部が開口８、８するように形成された一対のコ字状の支持部９、９と、この一対の支持部９、９の両側壁９ａ、９ａに枢支ピン１０、１０で回動可能に枢支された、上部にアイボルトが螺合できるねじ部１１を有するボルト挿入孔１２が形成された一対の支持部材１３、１３と、前記目地プレート支持凹部４に複数本のビス１４等で固定されたクランク状の支持金具１５と、この支持金具１５の前記一対の支持部材１３、１３のボルト挿入孔１２、１２と対応する部位に固定された一対のナット１６、１６と、この一対のナット１６、１６と前記一対の支持部材１３、１３のボルト挿入孔１２、１２を通過して螺合する一対のボルト１７、１７とで構成されている。   In the first preferred embodiment for carrying out the present invention shown in FIGS. 1 to 8, reference numeral 1 denotes the present invention which is provided via a joint part 2 and covers a space between floor casings 3 and 3 capable of running a vehicle. The floor joint device 1 includes a joint plate support recess 4 formed on the joint portion side of one floor housing 3 and the other floor housing 3 corresponding to the joint plate support recess 4. A joint plate slide supporting recess 6 formed on the inclined surface 5 on the side opposite to the joint portion, and a rear end portion is supported by the joint plate supporting recess 4, and a tip is connected to the joint plate slide supporting recess 6. And a pair of U-shaped supports formed with openings 8 and 8 at the rear end portions of the joint plate 7 near the both sides of the joint plate 7. Parts 9 and 9 and both sides of the pair of support parts 9 and 9 A pair of support members 13, 13 pivotally supported by 9a, 9a with pivot pins 10, 10 and having a bolt insertion hole 12 having an upper portion with a screw portion 11 into which an eyebolt can be screwed; A crank-shaped support fitting 15 fixed to the joint plate support recess 4 with a plurality of screws 14 and the like, and fixed to a portion corresponding to the bolt insertion holes 12 and 12 of the pair of support members 13 and 13 of the support fitting 15. The pair of nuts 16 and 16 and the pair of nuts 16 and 16 and a pair of bolts 17 and 17 that are screwed through the bolt insertion holes 12 and 12 of the pair of support members 13 and 13. ing.

前記目地プレート７は図３に示すように、長方形状の浅皿状で、後端部の両側部にコ字状の一対の支持部９、９が形成された金属材製の目地プレート本体１８と、この目地プレート本体１８内に充填されたコンクリートやモルタル１９と、このコンクリートやモルタル１９の上部に配置されたタイルやレンガ等の化粧床材２０と、前記目地プレート本体１８の先端部にヒンジ部材２１を介して取付けられたカバープレート２２とで構成されている。   As shown in FIG. 3, the joint plate 7 has a rectangular shallow dish shape, and a joint plate body 18 made of a metal material having a pair of U-shaped support portions 9 and 9 formed on both sides of the rear end portion. And concrete or mortar 19 filled in the joint plate main body 18, a decorative floor material 20 such as tile or brick disposed above the concrete or mortar 19, and a hinge at the tip of the joint plate main body 18 And a cover plate 22 attached via a member 21.

前記一対の支持部材１３、１３は図４に示すように、上面が前記支持部９の内径寸法よりもわずかに小さい形状に形成され、先端部側の側面が傾斜面２３となる支持部材本体２４と、この支持部材本体２４の両側面より外方へ突出するように螺合固定されるボルト状の枢支ピン１０、１０と、前記支持部材本体２４のほぼ中央部に上下方向に形成されたボルト挿入孔１２と、このボルト挿入孔１２の上部に該ボルト挿入孔１２よりも大径の皿状の凹部２５形状に形成し、その内壁面にアイボルトが螺合されるように形成されたねじ部１１とで構成されている。   As shown in FIG. 4, the pair of support members 13, 13 has an upper surface formed in a shape slightly smaller than the inner diameter dimension of the support portion 9, and a support member main body 24 in which the side surface on the distal end side becomes an inclined surface 23. And bolt-shaped pivot pins 10 and 10 that are screwed and fixed so as to protrude outward from both side surfaces of the support member main body 24, and a substantially central portion of the support member main body 24. A bolt insertion hole 12 and a screw formed in the upper part of the bolt insertion hole 12 in the shape of a dish-shaped recess 25 having a diameter larger than that of the bolt insertion hole 12 and an eyebolt screwed to the inner wall surface thereof Part 11.

上記構成の床用目地装置１は、地震等によって目地部２が広くなるように揺れ動くと、図６に示すように目地プレート７の先端部が目地プレートスライド支持凹部６内をスライド移動して、その揺れ動きを吸収する。
目地部２が狭くなるように揺れ動くと、図７に示すように目地プレート７の先端部が目地プレートスライド支持凹部６の傾斜面５に沿って上方へ移動するが、目地プレート７の後端部は回動可能な一対の支持部材１３、１３を介して、ボルト１７、１７で目地プレート支持凹部４に固定されたナット１６、１６に螺合されているため、一対の支持部材１３、１３が回動して、目地プレート７の回動動作をスムーズにさせることができる。 When the floor joint device 1 configured as described above swings so that the joint portion 2 becomes wide due to an earthquake or the like, the tip of the joint plate 7 slides in the joint plate slide support recess 6 as shown in FIG. Absorb that shaking movement.
When the joint portion 2 swings so as to be narrowed, the tip end portion of the joint plate 7 moves upward along the inclined surface 5 of the joint plate slide support recess 6 as shown in FIG. Is screwed into the nuts 16 and 16 fixed to the joint plate support recess 4 with bolts 17 and 17 through a pair of rotatable support members 13 and 13, and thus the pair of support members 13 and 13 are By rotating, the rotation operation of the joint plate 7 can be made smooth.

また、目地プレート７が上下方向に大きく揺れ動いても、一対の支持部材１３、１３を介してボルト１７、１７で目地プレート支持凹部４に固定された支持金具１５に固定されたナット１６、１６に螺合されているため、目地プレート支持凹部４から目地プレート７の後端部が外れたりすることなく、安全に使用することができる。
目地プレート７を移動させる場合には、図８に示すように、一対の支持部材１３、１３のねじ部１１、１１にアイボルト２６、２６を螺合し、該アイボルト２６、２６に吊り上げワイヤー２７を取付けてクレーン２８等で吊り上げ、トラックや使用場所へ移動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, even if the joint plate 7 is greatly swung in the vertical direction, the nuts 16 and 16 fixed to the support fitting 15 fixed to the joint plate support recess 4 with the bolts 17 and 17 through the pair of support members 13 and 13 Since they are screwed together, the rear end portion of the joint plate 7 is not detached from the joint plate supporting recess 4 and can be used safely.
When the joint plate 7 is moved, as shown in FIG. 8, the eye bolts 26 and 26 are screwed to the screw portions 11 and 11 of the pair of support members 13 and 13, and the lifting wire 27 is attached to the eye bolts 26 and 26. It can be attached and lifted by a crane 28 or the like and moved to a truck or a place of use.
[Different forms for carrying out the invention]

次に、図９ないし図１５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. 9 to 15 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９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、目地プレートスライド支持凹部６を覆い、目地プレート７がスムーズにスライド移動できるように固定された金属材製の目地プレートスライド支持凹部カバー２９と、目地プレート本体１８に形成した一対の支持部９、９の両側壁９ａ、９ａ、９ａ、９ａに一対の支持部材１３、１３の両側壁１３ａ、１３ａ、１３ａ、１３ａに固定された枢支ピン１０Ａ、１０Ａ、１０Ａ、１０Ａを挿入することができるＬ字状で、下部端部が大径のガイド溝３０、３０、３０、３０を形成した点で、このように構成した床用目地装置１Ａにしても、前記本発明を実施するための最良の第１の形態と同様な作用効果が得られるとともに、支持部材１３、１３の支持部９、９への取付けが容易で、目地部２が非常に狭くなった場合に、図１２に示すように目地プレート７の後端部の支持部材１３、１３の枢支ピン１０Ａ、１０Ａ、１０Ａ、１０Ａをガイド溝３０、３０、３０、３０に沿って下方へ移動して、目地プレート７の後端部を上方へ移動させ、目地プレート７の先端部が上方へ大きく突出するのを防止することができる。   The second embodiment for carrying out the present invention shown in FIGS. 9 to 12 is mainly different from the best first embodiment for carrying out the present invention in that it covers the joint plate slide support recess 6, A joint plate slide support recess cover 29 made of a metal material fixed so that the joint plate 7 can smoothly slide and move, and both side walls 9a, 9a, 9a of the pair of support portions 9, 9 formed on the joint plate body 18; 9a is an L-shape into which pivot pins 10A, 10A, 10A, 10A fixed to both side walls 13a, 13a, 13a, 13a of the pair of support members 13, 13 can be inserted, and the lower end portion has a large diameter. Even in the floor joint device 1A configured as described above, the same effects as those of the best first embodiment for carrying out the present invention are obtained in that the guide grooves 30, 30, 30, 30 are formed. Gain When the support members 13 and 13 are easily attached to the support portions 9 and 9 and the joint portion 2 becomes very narrow, the support member 13 at the rear end portion of the joint plate 7 as shown in FIG. , 13 pivot pins 10 </ b> A, 10 </ b> A, 10 </ b> A, 10 </ b> A are moved downward along the guide grooves 30, 30, 30, 30, and the rear end portion of the joint plate 7 is moved upward. It is possible to prevent the portion from protruding greatly upward.

図１３ないし図１５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、一対の支持部９、９を両端部を除く、両端部寄りの部位に形成した目地プレート本体１８Ａで形成した目地プレート７Ａと、一対の支持部材１３、１３のボルト挿入孔１２、１２と対応する目地プレート支持凹部４に下端部にフランジ３１が形成されたナット１６Ａ、１６Ａを複数本のビス３２等によって固定した点で、このように構成した床用目地装置１Ｂにしても、前記本発明を実施するための最良の第１の形態と同様な作用効果が得られるとともに、一対の支持部材１３、１３の枢支ピン１０、１０、１０、１０が目地プレート本体１８Ａの両側面より外方へ突出することなく、目地プレート７Ａを複数個並列する床用目地装置では、目地プレート間に隙間なく並列させることができる。
なお、前記本発明を実施する形態では長方形状の目地プレート本体を用いたものについて説明したが、本発明はこれに限らず、先端部が傾斜面に形成された目地プレート本体を用いてもよい。 The third embodiment for carrying out the present invention shown in FIGS. 13 to 15 is mainly different from the best first embodiment for carrying out the present invention in that a pair of support portions 9 and 9 are arranged at both ends. The joint plate 7A formed by the joint plate main body 18A formed at a portion near both ends excluding the portion, and the joint plate support recess 4 corresponding to the bolt insertion holes 12, 12 of the pair of support members 13, 13 at the lower end portion The floor joint device 1B configured in this way is the best first for carrying out the present invention in that the nuts 16A, 16A formed with the flange 31 are fixed by a plurality of screws 32 or the like. The same effect as that of the embodiment can be obtained, and the joint pins 7, without the pivot pins 10, 10, 10, 10 of the pair of support members 13, 13 projecting outward from both side surfaces of the joint plate body 18 </ b> A. With the floor joint device for parallel a plurality, it may be parallel with no gap between the joint plates.
In the embodiment of the present invention, a rectangular joint plate main body has been described. However, the present invention is not limited to this, and a joint plate main body having a tip formed on an inclined surface may be used. .

本発明は床用目地装置を製造する産業で利用される。   The present invention is used in the industry for manufacturing floor joint devices.

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２−２線に沿う拡大断面図。The expanded sectional view which follows the 2-2 line of FIG. 本発明を実施するための最良の第１の形態の目地プレートの説明図。Explanatory drawing of the joint plate 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の形態の支持部材の説明図。Explanatory drawing of the support member 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の形態の要部拡大断面図。The principal part expanded sectional view 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の形態の目地部が広くなった動作説明図。The operation explanatory view in which the joint part of the best 1st form for carrying out the present invention became wide. 本発明を実施するための最良の第１の形態の目地部が狭くなった動作説明図。The operation explanatory view in which the joint part of the best 1st form for carrying out the present invention became narrow. 本発明を実施するための最良の第１の形態の吊り上げる状態の説明図。Explanatory drawing of the state which lifts the best 1st form for implementing this invention. 本発明を実施するための第２の形態の平面図。The top view of the 2nd form for carrying out the present invention. 図９の１０−１０線に沿う拡大断面図。The expanded sectional view which follows the 10-10 line of FIG. 本発明を実施するための第２の形態の目地プレートの説明図。Explanatory drawing of the joint plate of the 2nd form for implementing this invention. 本発明を実施するための第２の形態の目地部が狭くなった動作説明図。The operation explanatory view in which the joint part of the 2nd form for carrying out the present invention became narrow. 本発明を実施するための第３の形態の平面図。The top view of the 3rd form for carrying out the present invention. 図１３の１４−１４線に沿う拡大断面図。The expanded sectional view which follows the 14-14 line of FIG. 本発明を実施するための第３の形態のナットの取付け状態の説明図。Explanatory drawing of the attachment state of the nut of the 3rd form for implementing this invention.

符号の説明Explanation of symbols

１、１Ａ、１Ｂ：床用目地装置、２：目地部、
３：床躯体、 ４：目地プレート支持凹部、
５：傾斜面、 ６：目地プレートスライド支持凹部、
７、７Ａ：目地プレート、 ８：開口部、
９：支持部、 １０、１０Ａ：枢支ピン、
１１：ねじ部、 １２：ボルト挿入孔、
１３：支持部材、 １４：ビス、
１５：支持金具、 １６、１６Ａ：ナット、
１７：ボルト、 １８、１８Ａ：目地プレート本体、
１９：コンクリートやモルタル、２０：化粧床材、
２１：ヒンジ部材、 ２２：カバープレート、
２３：傾斜面、 ２４：支持部材本体、
２５：凹部、 ２６：アイボルト、
２７：吊り上げワイヤー、 ２８：クレーン、
２９：目地プレートスライド支持凹部カバー、
３０：ガイド溝、 ３１：フランジ、
３２：ビス。
1, 1A, 1B: floor joint device, 2: joint portion,
3: floor frame, 4: joint plate support recess,
5: inclined surface, 6: joint plate slide support recess,
7, 7A: joint plate, 8: opening,
9: support part 10, 10A: pivot pin,
11: Screw part, 12: Bolt insertion hole,
13: Support member, 14: Screw,
15: Support bracket, 16, 16A: Nut,
17: Bolt, 18, 18A: Joint plate body,
19: Concrete and mortar, 20: Cosmetic flooring,
21: Hinge member, 22: Cover plate,
23: inclined surface, 24: support member body,
25: recess, 26: eyebolt,
27: Lifting wire, 28: Crane,
29: Joint plate slide support recess cover,
30: Guide groove, 31: Flange,
32: Screw.

Claims (3)

一方の床躯体の目地部側に形成された目地プレート支持凹部と、この目地プレート支持凹部と対応する部位の他方の床躯体の目地部側に形成された反目地部側が傾斜面に形成された目地プレートスライド支持凹部と、前記目地プレート支持凹部に後端部が支持され、前記目地プレートスライド支持凹部に先端部がスライド移動可能に支持された目地プレートと、この目地プレートの後端部の両側部寄りの部位に後端部が開口するように形成された一対のコ字状の支持部と、この一対の支持部の両側壁に回動可能に枢支されたボルト挿入孔が形成された一対の支持部材と、前記目地プレート支持凹部の前記一対の支持部材のボルト挿入孔と対応する部位に固定された一対のナットと、この一対のナットと前記支持部材のボルト挿入孔を通過して螺合する一対のボルトとからなることを特徴とする床用目地装置。 A joint plate support recess formed on the joint part side of one floor case and an anti-joint part side formed on the joint part side of the other floor case of the part corresponding to the joint plate support recess part are formed on an inclined surface. A joint plate slide support recess, a joint plate having a rear end portion supported by the joint plate support recess, and a tip end portion slidably supported by the joint plate slide support recess, and both sides of the rear end portion of the joint plate A pair of U-shaped support portions formed so that the rear end portion is opened in a portion near the portion, and bolt insertion holes pivotally supported on both side walls of the pair of support portions are formed. A pair of support members, a pair of nuts fixed to portions corresponding to the bolt insertion holes of the pair of support members of the joint plate support recess, and the pair of nuts and the bolt insertion holes of the support member. Floor joints apparatus characterized by comprising a pair of bolts that case. 一方の床躯体の目地部側に形成された目地プレート支持凹部と、この目地プレート支持凹部と対応する部位の他方の床躯体の目地部側に形成された反目地部側が傾斜面に形成された目地プレートスライド支持凹部と、前記目地プレート支持凹部に後端部が支持され、前記目地プレートスライド支持凹部に先端部がスライド移動可能に支持された目地プレートと、この目地プレートの後端部の両側部寄りの部位に後端部が開口するように形成された一対のコ字状の支持部と、この一対の支持部の両側壁に回動可能に枢支されたボルト挿入孔が形成された一対の支持部材と、前記目地プレート支持凹部に固定された支持金具と、この支持金具の前記一対の支持部材のボルト挿入孔と対応する部位に固定された一対のナットと、この一対のナットと前記一対の支持部材のボルト挿入孔を通過して螺合する一対のボルトとからなることを特徴とする床用目地装置。 A joint plate support recess formed on the joint part side of one floor case and an anti-joint part side formed on the joint part side of the other floor case of the part corresponding to the joint plate support recess part are formed on an inclined surface. A joint plate slide support recess, a joint plate having a rear end portion supported by the joint plate support recess, and a tip end portion slidably supported by the joint plate slide support recess, and both sides of the rear end portion of the joint plate A pair of U-shaped support portions formed so that the rear end portion is opened in a portion near the portion, and bolt insertion holes pivotally supported on both side walls of the pair of support portions are formed. A pair of support members, a support fitting fixed to the joint plate support recess, a pair of nuts fixed to portions corresponding to bolt insertion holes of the pair of support members of the support fitting, and the pair of nuts Serial floor joints apparatus characterized by comprising a pair of bolts screwed through the bolt insertion holes of the pair of support members. 支持部材のボルト挿入孔には、目地プレートを吊り上げるためにアイボルトを螺合させるためのねじ部が形成されていることを特徴とする請求項１、請求項２いずれかに記載の床用目地装置。
The floor joint device according to claim 1 or 2, wherein a screw portion for screwing an eyebolt to lift the joint plate is formed in the bolt insertion hole of the support member. .
JP2005328534A 2005-11-14 2005-11-14 Floor joint device Expired - Fee Related JP4475591B2 (en)

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JP2010095850A (en) * 2008-10-14 2010-04-30 Toshiichi Daimatsu Base isolation expansion joint floor
JP4969551B2 (en) * 2008-10-27 2012-07-04 ドーエイ外装有限会社 Floor joint device
JP5184301B2 (en) * 2008-11-04 2013-04-17 ドーエイ外装有限会社 Floor joint device
JP4969553B2 (en) * 2008-11-13 2012-07-04 ドーエイ外装有限会社 Floor joint device
JP5203156B2 (en) * 2008-12-03 2013-06-05 ドーエイ外装有限会社 Floor joint device
JP5377947B2 (en) * 2008-12-09 2013-12-25 ドーエイ外装有限会社 Floor joint device
JP5427941B2 (en) * 2012-11-02 2014-02-26 敏一 大松 Seismic isolation expansion floor
KR102325680B1 (en) * 2020-08-12 2021-11-12 주식회사 케이앤제이 Seismic isolation structure applied to the floor

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