JP4598317B2

JP4598317B2 - Building floor

Info

Publication number: JP4598317B2
Application number: JP2001208603A
Authority: JP
Inventors: 靖夫高津; ゆり仲川; 清清家; 博角永; 元保木村
Original assignee: Kimura Corp; East Japan Railway Co
Current assignee: Kimura Corp; East Japan Railway Co
Priority date: 2001-07-09
Filing date: 2001-07-09
Publication date: 2010-12-15
Anticipated expiration: 2021-07-09
Also published as: JP2003020750A

Description

【０００１】
【発明の属する技術分野】
本発明は建築物の床に関し、更に詳細には建築物内において水洗浄が可能な床に関する。
【０００２】
【従来の技術】
水洗浄を必要とする建築物の床は、多くの場合、コンクリート床スラブ上へのならしモルタルの塗布、アスファルト塗布、押さえモルタル層の形成、シンダーコンクリート層の形成、タイル下地モルタルの塗布、タイル仕上という一連の工程を経て形成される。このような工程を経て形成される床は良好な防水性を有する。しかし、施工に必要とする時間が極めて長く、それが工期遅れの大きな原因となっている。また、床の一部分に破損を生じた場合は、その修復に多大な費用が必要となる。
【０００３】
そこで、本出願人は先に、このような問題を解消した床を提案した。
これは、特許第２５３９７０９号公報に記載されているように、床スラブ面から浮かせた位置に床パネルを配置し、床パネル上に散水した水を効率的に排水させるようにしたものである。
【０００４】
すなわち、平面上に設置される複数の床パネルの間に目地材を挟置し、この床パネルの両縁を支持する根太材を配置する。さらに、これら根太材に直交して根太材を支承する大引き材を配置し、前記根太材内部と大引き材とを連通させる通水孔を設ける。
【０００５】
この通水孔は、根太材と大引き材とに夫々設けた通水孔を一致させることで形成されている。なお、根太材にはフランジが設けられており、排水が外部に漏れることを防止するようにしてある。
【０００６】
そして、前記大引き材の端部に、床パネルと目地材との間から流入した水を外部に排出する排水管を設けてある。
さらに、前記大引き材の両端部下面にこれを支承する束材を配置し、この束材を建築物の床スラブ面に接地させることで全体を保持するような構成になっている。
【０００７】
なお、前記大引き材には換気用筒状体が接続されており、内部を乾燥させるとともに、床上空間に臭気が滞留しないようにしてある。
このような構成により、床洗浄水は根太材から大引き材を通って排水管より外部に排出され、床上の洗浄水を効率良く排出できる床を、簡易な施工にて組み立てられるようになっている。
【０００８】
また、本発明者は、前記目地材部分に導水管を設けるとともに、この導水管の表面側に所定間隔毎に散水孔を設け、導水管内に給水を行うことにより、床パネル上に散水が行える床を発明した。
【０００９】
【発明が解決しようとする課題】
本発明者は、鋭意研究の結果、前述した床について、さらなる改善すべき点を見い出した。
すなわち、建築物の床の施工性をさらに向上する点と、床全体の安定性を向上する点である。
【００１０】
本発明は前記事項に鑑みなされたものであり、散水効率及び排水効率を良好に維持しつつ、容易に施工可能な建築物の床を提供することを課題とする。
また、より床全体の安定性を向上させた洗浄可能な建築物の床を提供することを課題とする。
【００１１】
【課題を解決するための手段】
本発明は、多角形状の複数の床パネルを並列に敷設して全体床を構成する建築物の床において、一の床パネルと隣接する他の床パネルとの床面間に形成される開口部と、この開口部の下方に配置され、前記開口部から滴下する液体を受ける樋部と、床パネルの角部に配置され、床パネル上に散水する洗浄水を中継する連繋部と、を備える。
【００１２】
そして、前記連繋部は、洗浄水を受け入れる給水口、及び洗浄水を床パネル上に散水する散水口、並びに洗浄水を他の連繋部に吐出する吐出口を有する。
前記連繋部は、前記給水口から流入する洗浄水を受ける連絡室を有する本体部と、この本体部に着脱可能に設けられ前記散水口を有する散水部と、を備え、前記本体部は前記樋部側に固定され、前記散水部は、散水部の下部が前記本体部に接続するとともに、散水部の上部が床パネル上に臨むよう構成することができる。
【００１３】
また、前記散水部の上部を前記開口部の幅より大きく形成し、散水部を本体部に接続することにより、散水部の上部が床パネルを固定する構成とすることができる。
【００１４】
また、前記連繋部の給水口及び吐出口は前記樋部内に臨み、各連繋部は、一端を一方の連繋部の吐出口に接続するとともに、他端を他方の連繋部の給水口に接続する管路にて連通させることができる。この管路は、合成樹脂材により形成することが好ましい。
【００１５】
また本発明は、前記各床パネルを平面矩形状に形成し、全体床の下方には、上部に開口した流路を有するとともに各床パネルを支承する複数の大引き材を設け、前記各大引き材は、前記樋部の下方高さ位置において樋部に略直交し、前記樋部と大引き材の流路とが連通して、樋部内の液体が前記流路に流下する建築物の床とすることができる。
【００１６】
そして、前記樋部を横方向に並列し、縦方向に隣接する床パネル同士の床面間に、第２の開口部を設け、この第２の開口部の下方に、前記大引き材を配置し、第２の開口部から滴下する液体を前記大引き材の流路が直接受ける構成とすることもできる。
【００１７】
前記床パネルは、３角形状、６角形状等、多角形状に形成できるが、好ましくは、４角形状（矩形状）に形成するとよい。
【００１８】
【発明の実施の形態】
以下、本発明の建築物の床を図１〜図１０に基いてさらに詳細に説明する。
本実施形態の建築物の床は、複数の床パネル２が並列して載置されることにより、全体床が構成される。
【００１９】
床パネル２は、平面正方形状のパネル本体の一側部に、凹状の樋部４０（第１側部）が形成されるとともに、他側部に、前記樋部４０の外端部の形状に対応する連接部５０（第２側部）が形成されている。そして、これら樋部４０及び連接部５０は、図６に示すように、床パネル２の芯材であるパネル本体部３と一体に形成されている。
【００２０】
樋部４０は、パネル本体部３の一側端部から垂下した内側部４１と、内側部４１に連なる底部４２と、底部４２から立ち上がる外側部４３とから構成されている。なお、前記内側部４１は、床パネル２の上部（後述する蓋体）の端部より内方位置に形成されている。
【００２１】
また、連接部５０は、本体部３の他側端部から水平方向に延出された延出部５２と、この延出部５２から垂下した連接側部５３から構成されている。なお、この連接側部５３も、床パネル２の上部の端部より内方位置に形成されている。
【００２２】
一方、床パネル２のその他の両側部（第３側部、第４側部）は同一形状を呈しており、本体部３の端部（第３側部、第４側部）から下方に延出された下方延出部５７と、この下方延出部５７から外側に張り出す張出部５８とからそれぞれ構成されている。
【００２３】
図２〜図４は、複数の床パネル２を接続し、複数の大引き材６０に載置するとともに、各床パネル２の角部に、散水機構の中核となる連繋部２０を設置した状態において、図１に示すＡ−Ａ’線、Ｂ−Ｂ’線、Ｃ−Ｃ’線にて断面とした図である。さらに、図５は図２のＡ部分の拡大図であり、図６は図３のＢ部分の拡大図であり、そして、図７は図４のＣ部分の拡大図である。
【００２４】
床パネル２の本体部３の上には、シリコンゴム等により成形された弾性材７５を介して、床面となる矩形状の蓋体７０が設けられている。この蓋体７０の四辺は、床面から垂下する側部７１として形成してあり、前記弾性材７５を覆っている。
【００２５】
このような形状の床パネル２は、蓋体７０を除いた本体部３に連接する部材が、本体部３と一体に形成されているが、その成形にあたっては、一枚の金属板（ステンレススチール等）を折り曲げて形成してもよいし、適宜溶接して形成してもよい。あるいは、金型内に樹脂等を充填して成形するようにしてもよい。
【００２６】
そして、図３及び図６に示すように、床パネル２を敷設するには、一の床パネル２の樋部４０内に、隣接する他の床パネル２の連接部５０をはめ込む。すなわち、樋部４０の外側部４３の高さは、連接部５０の連接側部５３の高さ位置より若干低く形成されており、連接部５０の延出部５２の裏面に、外側部４３の頂部が近接する。こうして、各床パネル２の横方向の接続が順次なされる。
【００２７】
また、各床パネル２の縦方向の敷設にあたっては、床パネル２の縦方向の幅に合わせて予め所定間隔毎に設置された複数の大引き材６０上に、各床パネル２を載置することによってなされる。すなわち、図４及び図７に示すように、１本の大引き材６０上に、２つの床パネル２の端部が対向してそれぞれ固定される。なお、前記連繋部２０は、その本体部２１を床パネル２の敷設と共に設置するものであるが、詳細は後述する。
【００２８】
大引き材６０は、頂部中央に開口を有する中空鋼材となっており、底部６１と、この底部６１から垂設される側部６２，６２と、側部６２，６２の上部から内方に延出する頂部６３，６３と、この頂部６３，６３から垂下するＬ字型の段部６４とから構成されている。そして、前記床パネル２の下方延出部５７及び張出部５８が、前記段部６３上に対応しており、床パネル２は大引き材６０に対して位置決めされる。
【００２９】
ここで、前記連繋部２０について説明する。
連繋部２０は、図９に示すように、本体部２１と、この本体部２１に着脱可能に取り付けられる散水部３１とから構成されている。本体部２１は、内部に連絡室２２を有する四角箱状に形成されている。そして、４つの側面のうち、２つの側面には、前記連絡室２２に連通する給水口２４、２４が設けられるとともに、他の２つの側面には、同じく連絡室２２に連通する吐出口２５が設けられている。なお、給水口２４と吐出口２５は、全体床に対して、当該連繋部２０が設置される位置によって、適宜変更され得るものである。
【００３０】
また、本体部２１の上面部には、床パネル２表面に洗浄水を散水するための散水口を有する散水部２１に接続する、前記連絡室２２に連通する連絡口２６が設けられている。この連絡口２６の下方には、連絡口２６の口径と同一内径の筒部２８が連絡室２２内に臨んで形成されている。また、本体部２１の対向する１組の側面中央には、それぞれ切欠き部２９，２９が設けられている。なお、連繋部２０が床に設置された際、この切欠き部２９が設けられている側面が、樋部４０内に臨むこととなる。さらに、本体部２１の他の対向する１組の側面下部には、フランジ２３、２３が外方に向けて延設されている。このフランジ２３には、ボルト挿入用の孔２７，２７が設けられている。
【００３１】
一方、散水部３１は、内部に通路３５を有する円筒部３４と、この円筒部３４の上部に設けられた円盤部３７とを備えている。この円盤部３５の表面には、前記通路３５と連通する噴射孔（散水口）３３が４箇所設けられている。本実施形態では、床パネル２は矩形状であるため、連繋部２０を設置する際には、連繋部２０は異なる４つの床パネル２の角部に位置することとなり、前記各噴射孔３３は、それぞれ一の床パネル２に向けて位置決めされる。なお、噴射孔３３は、水平方向に対して略４５度の角度で外方向（床パネル２側）に向けて形成されている。そして、散水部３１の円筒部３４が、本体部２１の円筒２８（連絡口２６）に挿入固定される。なお、散水部３１の本体部２１への固定は、螺合により行っても良い。
【００３２】
また、散水部３１は、図１０に示すような構造にすることもできる。図１０に示す散水部３１は、噴射孔３３ａを、水平に開口して、洗浄水が円盤部３７と床パネル２表面間から噴出するようにしたものである。
【００３３】
図１は、床パネル２を複数並列に組み合わせた状態を表している。そして、各床パネル２間には、開口部が設けられている。すなわち、樋部４０の上方である第１開口部（開口部）６と、樋部４０の直角方向上方である第２開口部（第２の開口部）８である。
【００３４】
本実施形態の建築物の床の施工にあたっては、図２に示すように床パネル２の幅に合わせて複数の大引き材６０を平行に配置する。なお、各大引き材６０は、図示しない束材によって床スラブ上に支持させる。束材の下部にはアジャスタを設け、高さ調整を行えるようにするとよい。
【００３５】
そして、これらの隣り合う大引き材６０，６０に跨るように、壁５の端部に合わせて縦方向一列に各床パネル２を載置する。また、床パネル２の横方向（大引き材６０の軸方向）への連続した敷設は、床パネル２の樋部４０と、横方向に隣接させる床パネル２の連接部５０とを順次接続させていく。そして、この床パネル２の施工の際、床パネル２の各角部において、連繋部２０の本体部２１を設置するが、床パネル２の張出部５６上に載置された本体部２１のフランジ２３は、孔２７と、張出部５６及び段部６４に設けられた孔とを貫通するボルト１２によって、床パネル２（樋部４０）及び大引き材６０と共に固定される。
【００３６】
そして、床パネル２の上方から、散水部３１の円筒部３４を連絡口２６に差し込み、散水部３１を本体部２１に固定する。また、隣り合う連繋部２０同士は、樋部４０内あるいは大引き材６０内に収納された合成樹脂製の管路９によって接続させる。管路９は、連繋部２０の給水口２４あるいは吐出口２５と、隣の角部に位置する連繋部２０の吐出口２５あるいは給水口２４とを接続する。
【００３７】
このように、各床パネル２の角部における連繋部２０を固定することのみによって、床の各構成要素の固定を完了することができる。また、床パネル２の位置決めは、設置した床パネル２の樋部４０に、次に敷設する床パネル２の連接部５０を重ね合わせるだけの単純な作業により正確になされる。
【００３８】
なお、組み立てられた各大引き材６０の端部付近には、各大引き材６０と直交するように排水横引き管を設け、この排水横引き管と大引き材６０の内部（流路）とは、それぞれ排水縦管によって連通させる。また、全体床の端部に位置する樋部４０には、密閉壁を取り付けると共に、全体床の端部に位置する連繋部２０の端部側の給水口２４あるいは吐出口２５も密閉する。
【００３９】
さらに、床と壁５との境界付近には、シールド１５を施し、壁５に洗浄水が直接かからないようにする。
次に、床を洗浄する際の動作を説明する。
管理者が図示しない制御盤を操作することにより、管路９の上段側に接続された給水バルブが開放され、管路９内に洗浄水が供給される。管路９内の洗浄水は、管路９に接続された給水口２４から連繋部２０の連絡室２２内に流入し、連絡室２２内に流入した洗浄水の一部は散水部３１の噴射孔（散水口）３３から床パネル２表面に向けて散水される。また、連絡室２２内に流入した洗浄水のその他は、吐出口２５から別の管路９を経て隣りの連繋部２０に供給される。このように、水経路の上流側から順次下流側の連繋部２０に洗浄水が供給され、各連繋部２０において、床パネル２上への洗浄水の散水が行われる。
【００４０】
なお、洗浄水の供給にあたっては、洗浄水中に、洗剤を混合することもできる。すなわち、前記給水バルブと管路９との間に、洗剤注入用のバルブを設け、このバルブを開放した際に、洗剤が管路９中に供給されるように構成することができる。そして、洗剤の供給は、例えば、全体床の一度の清掃において、清掃の中期段階にのみ洗剤を供給し、清掃の初期段階及び後期段階では水道水のみの散水を行うようにするとよい。
【００４１】
そして、床パネル２上を洗浄した洗浄水は、第１開口部６又は第２開口部８から、下方に滴下する。第１開口部６から滴下した洗浄水は、樋部４０にて受けられ、樋部４０内を流れて大引き材６０内に流下する。このとき、樋部４０の端部に位置することとなる連繋部２０の本体部２１には、切欠き部２９が形成されているため、樋部４０内の洗浄水は、本体部２１の側面に堰き止められることなく、大引き材６０内に円滑に流下する。また、第２開口部８から滴下した洗浄水は、直接大引き材６０内に受けられる。そして、各大引き材６０内の洗浄水は、排水縦管を経て排水横引き管に流れ込み、排水本管側に排水される。
【００４２】
以上のように本実施形態の建築物の床によれば、隣接する床パネル２間の開口部に散水機構を有する導水管を設けずに、床パネル２の各角部に散水ポイント（連繋部）を設けた。そして、各散水ポイントを合成樹脂製のホースにより接続したので、開口部を従来の開口部（３０〜４０ｍｍ）に比較して、極力狭く（４〜１０ｍｍ）することができた。このため、床面上の開口部は小さいので、床全体の安定性、及び使用者にとっての安心感を向上することができる。しかも、開口部の下方の樋部４０は、内側部４１及び連接側部５３を床パネル２の内方寄りにて形成したので、樋部４０内の大きさを充分確保できて、排水の流れが抑制されることはない。
【００４３】
そして、床パネル２を、樋部４０及び連接部５０と一体に形成したので、部品点数を少なくできるとともに、床パネル同士の接続を簡易に行うことができる。
また、床パネル２の樋部４０は、大引き材６０上に単に懸架された状態で、樋部４０の端部と大引き材６０の開口との連通がなされるので、容易に施工を行うことができる。
【００４４】
【発明の効果】
本発明によれば、散水効率及び排水効率を良好に維持しつつ、容易に施工可能な建築物の床を提供することができる。
【００４５】
また、隣接する床パネル間の開口部を小さく形成できるようにしたので、洗浄可能な床全体の安定性を向上させることができる。
【図面の簡単な説明】
【図１】本発明の一実施形態である建築物の床の全体平面図。
【図２】図１におけるＡ−Ａ’線断面図。
【図３】図１におけるＢ−Ｂ’線断面図。
【図４】図１におけるＣ−Ｃ’線断面図。
【図５】図２におけるＡ部分の拡大図。
【図６】図３におけるＢ部分の拡大図。
【図７】図４におけるＣ部分の拡大図。
【図８】実施形態における連繋部が設置された状態を断面とした斜視図。
【図９】実施形態における連繋部の斜視図。
【図１０】実施形態における散水部の他の態様を示す断面斜視図。
【符号の説明】
２床パネル
５壁
６開口部（第１開口部）
８開口部（第２開口部）
９管路
１２ボルト
２０連繋部
２１本体部
２４給水口
２５吐出口
３１散水部
３３噴射孔（散水口）
４０樋部
５０連接部
６０大引き材
７０蓋体[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a building floor, and more particularly to a floor that can be washed in a building.
[0002]
[Prior art]
Building floors that require water washing are often applied to leveling mortar, asphalt, pressing mortar layer, cinder concrete layer, tile foundation mortar, tiles on concrete floor slabs It is formed through a series of steps called finishing. The floor formed through such a process has good waterproofness. However, the time required for construction is extremely long, which is a major cause of delay in the construction period. In addition, when a part of the floor is damaged, a great expense is required for the repair.
[0003]
Therefore, the present applicant has previously proposed a floor in which such problems are solved.
As described in Japanese Patent No. 2539709, the floor panel is disposed at a position floating from the floor slab surface, and the water sprayed on the floor panel is efficiently drained.
[0004]
That is, a joint material is sandwiched between a plurality of floor panels installed on a plane, and a joist material that supports both edges of the floor panel is disposed. Furthermore, a large pulling material that supports the joisting material is arranged orthogonal to the joisting material, and a water passage hole that communicates the inside of the joisting material and the large pulling material is provided.
[0005]
This water passage hole is formed by matching the water passage holes provided in the joist material and the large pulling material, respectively. The joist is provided with a flange to prevent drainage from leaking to the outside.
[0006]
And the drain pipe which discharges | emits the water which flowed in between the floor panel and the joint material outside is provided in the edge part of the said large draw material.
Further, a bundle material for supporting the large pulling material is disposed on the lower surfaces of both ends, and the whole material is held by grounding the bundle material on the floor slab surface of the building.
[0007]
Note that a ventilating tubular body is connected to the large pulling material so that the inside is dried and odor is not retained in the space above the floor.
With such a configuration, floor cleaning water is discharged from the drainage pipe through the large pulling material to the outside, and a floor that can efficiently drain the cleaning water on the floor can be assembled by simple construction. Yes.
[0008]
In addition, the present inventor can provide water conduits on the joint material portion, and provide water spray holes at predetermined intervals on the surface side of the water conduit, and supply water into the water conduits to perform water spray on the floor panel. Invented the floor.
[0009]
[Problems to be solved by the invention]
As a result of intensive studies, the present inventor has found a point to be further improved with respect to the floor described above.
That is, it is the point which improves the workability of the floor of a building further, and the point which improves the stability of the whole floor.
[0010]
This invention is made | formed in view of the said matter, and makes it a subject to provide the floor | floor of a building which can be constructed easily, maintaining favorable watering efficiency and drainage efficiency.
It is another object of the present invention to provide a washable building floor that further improves the stability of the entire floor.
[0011]
[Means for Solving the Problems]
The present invention relates to a building floor in which a plurality of polygonal floor panels are laid in parallel to constitute an entire floor, and an opening formed between a floor surface of one floor panel and another adjacent floor panel. And a hook that is disposed below the opening and receives the liquid dripping from the opening, and a connecting part that is disposed at a corner of the floor panel and relays the cleaning water sprayed on the floor panel. .
[0012]
And the said connection part has a water supply port which receives cleaning water, a watering port which sprinkles cleaning water on a floor panel, and a discharge port which discharges cleaning water to another connection part.
The connecting portion includes a main body portion having a communication chamber that receives wash water flowing from the water supply port, and a water sprinkling portion that is detachably provided on the main body portion and has the water sprinkling port. The water sprinkling part can be configured such that the lower part of the water sprinkling part is connected to the main body part and the upper part of the water sprinkling part faces the floor panel.
[0013]
Moreover, the upper part of the watering part can be made larger than the width of the opening, and the watering part can be connected to the main body part to fix the floor panel to the upper part of the watering part.
[0014]
Further, the water supply port and the discharge port of the connecting portion face the inside of the collar portion, and each connecting portion has one end connected to the discharge port of one connecting portion and the other end connected to the water supply port of the other connecting portion. It can be communicated with a pipeline. This conduit is preferably formed of a synthetic resin material.
[0015]
In the present invention, each floor panel is formed in a planar rectangular shape, and a plurality of large pulling materials that support the floor panels are provided below the entire floor and have flow paths that open upward. The pulling material is substantially orthogonal to the hook part at a lower height position of the hook part, the hook part and the flow path of the large pulling material communicate with each other, and the liquid in the hook part flows down to the channel. Can be floor.
[0016]
And the said collar part is parallelly arranged in the horizontal direction, a 2nd opening part is provided between the floor surfaces of the floor panels adjacent to the vertical direction, and the said large pulling material is arrange | positioned under this 2nd opening part. And it can also be set as the structure which the flow path of the said large pulling material receives directly the liquid dripped from a 2nd opening part.
[0017]
The floor panel can be formed in a polygonal shape such as a triangular shape or a hexagonal shape, but is preferably formed in a rectangular shape (rectangular shape).
[0018]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the floor of the building of the present invention will be described in more detail with reference to FIGS.
The floor of the building of the present embodiment is configured as a whole floor by placing a plurality of floor panels 2 in parallel.
[0019]
The floor panel 2 has a concave flange 40 (first side) formed on one side of a flat square panel body, and has the shape of the outer end of the flange 40 on the other side. A corresponding connecting portion 50 (second side portion) is formed. And the collar part 40 and the connection part 50 are integrally formed with the panel main-body part 3 which is a core material of the floor panel 2, as shown in FIG.
[0020]
The flange portion 40 includes an inner portion 41 that hangs down from one end portion of the panel main body portion 3, a bottom portion 42 that continues to the inner portion 41, and an outer portion 43 that rises from the bottom portion 42. The inner portion 41 is formed at an inward position from an end portion of the upper portion of the floor panel 2 (a lid body to be described later).
[0021]
The connecting portion 50 includes an extending portion 52 that extends in the horizontal direction from the other end of the main body portion 3 and a connecting side portion 53 that hangs from the extending portion 52. In addition, this connection side part 53 is also formed in the inward position from the edge part of the upper part of the floor panel 2. As shown in FIG.
[0022]
On the other hand, the other side portions (third side portion, fourth side portion) of the floor panel 2 have the same shape, and extend downward from the end portions (third side portion, fourth side portion) of the main body portion 3. It is comprised from the extended downward part 57 extended | stretched and the overhang | projection part 58 which protrudes outside from this downward extension part 57, respectively.
[0023]
2 to 4 show a state in which a plurality of floor panels 2 are connected and placed on a plurality of large pulling members 60, and a connecting portion 20 serving as the core of the watering mechanism is installed at the corner of each floor panel 2. FIG. 2 is a cross-sectional view taken along line AA ′, BB ′, and CC ′ shown in FIG. 1. 5 is an enlarged view of portion A of FIG. 2, FIG. 6 is an enlarged view of portion B of FIG. 3, and FIG. 7 is an enlarged view of portion C of FIG.
[0024]
On the main body 3 of the floor panel 2, a rectangular lid 70 serving as a floor surface is provided via an elastic material 75 formed of silicon rubber or the like. The four sides of the lid body 70 are formed as side portions 71 depending from the floor surface and cover the elastic material 75.
[0025]
In the floor panel 2 having such a shape, a member connected to the main body 3 excluding the lid 70 is formed integrally with the main body 3. However, in forming the floor panel 2, a single metal plate (stainless steel) is used. Etc.) may be bent, or may be formed by appropriate welding. Or you may make it shape | mold by filling resin etc. in a metal mold | die.
[0026]
And as shown in FIG.3 and FIG.6, in order to lay the floor panel 2, the connection part 50 of the other adjacent floor panel 2 is inserted in the collar part 40 of one floor panel 2. As shown in FIG. That is, the height of the outer portion 43 of the flange portion 40 is slightly lower than the height position of the connecting side portion 53 of the connecting portion 50, and the back surface of the extending portion 52 of the connecting portion 50 is formed on the back surface of the outer portion 43. The top is close. In this way, the horizontal connection of each floor panel 2 is made sequentially.
[0027]
Further, in laying each floor panel 2 in the vertical direction, each floor panel 2 is placed on a plurality of large pulling members 60 previously set at predetermined intervals according to the vertical width of the floor panel 2. Is made by That is, as shown in FIG.4 and FIG.7, the edge part of the two floor panels 2 opposes and fixes each on the single large pulling material 60, respectively. In addition, although the said connection part 20 installs the main-body part 21 with installation of the floor panel 2, the detail is mentioned later.
[0028]
The large pulling material 60 is a hollow steel material having an opening at the center of the top, and extends inward from the bottom 61, side parts 62, 62 suspended from the bottom 61, and the tops of the side parts 62, 62. It is comprised from the top parts 63 and 63 which come out, and the L-shaped step part 64 which hangs down from these top parts 63 and 63. As shown in FIG. And the downward extension part 57 and the overhang | projection part 58 of the said floor panel 2 respond | correspond on the said step part 63, and the floor panel 2 is positioned with respect to the large pulling material 60. FIG.
[0029]
Here, the connecting portion 20 will be described.
As shown in FIG. 9, the linking part 20 includes a main body part 21 and a watering part 31 that is detachably attached to the main body part 21. The main body 21 is formed in a square box shape having a communication chamber 22 therein. Of the four side surfaces, water supply ports 24 and 24 communicating with the communication chamber 22 are provided on two side surfaces, and discharge ports 25 similarly communicating with the communication chamber 22 are provided on the other two side surfaces. Is provided. In addition, the water supply port 24 and the discharge port 25 can be suitably changed with the position in which the said connection part 20 is installed with respect to the whole floor.
[0030]
In addition, a communication port 26 communicating with the communication chamber 22 is provided on the upper surface of the main body 21, which is connected to the water sprinkling unit 21 having a sprinkling port for sprinkling cleaning water on the surface of the floor panel 2. A cylindrical portion 28 having the same inner diameter as the communication port 26 is formed below the communication port 26 so as to face the communication chamber 22. In addition, notches 29 and 29 are provided in the center of a pair of side surfaces of the main body 21 which face each other. In addition, when the connection part 20 is installed in the floor, the side surface in which this notch part 29 is provided will face in the collar part 40. FIG. Furthermore, flanges 23 and 23 are extended outwardly at the lower portions of the other pair of side faces of the main body 21. This flange 23 is provided with holes 27 for inserting bolts.
[0031]
On the other hand, the water sprinkling part 31 includes a cylindrical part 34 having a passage 35 therein and a disk part 37 provided on the upper part of the cylindrical part 34. Four injection holes (water spray ports) 33 communicating with the passage 35 are provided on the surface of the disk portion 35. In this embodiment, since the floor panel 2 is rectangular, when installing the connection part 20, the connection part 20 will be located in the corner | angular part of the four different floor panels 2, and each said injection hole 33 is set. , Each one is positioned toward one floor panel 2. The injection holes 33 are formed outward (at the floor panel 2 side) at an angle of approximately 45 degrees with respect to the horizontal direction. The cylindrical portion 34 of the water sprinkling portion 31 is inserted and fixed to the cylinder 28 (communication port 26) of the main body portion 21. In addition, you may perform the fixation to the main-body part 21 of the water sprinkling part 31 by screwing.
[0032]
Moreover, the sprinkling part 31 can also be made into a structure as shown in FIG. The water sprinkling part 31 shown in FIG. 10 opens the injection hole 33a horizontally, and wash | cleans water from the disk part 37 and the floor panel 2 surface.
[0033]
FIG. 1 shows a state in which a plurality of floor panels 2 are combined in parallel. An opening is provided between the floor panels 2. That is, the first opening (opening) 6 above the flange 40 and the second opening (second opening) 8 above the flange 40 in the perpendicular direction.
[0034]
In constructing the floor of the building of this embodiment, a plurality of large pulling members 60 are arranged in parallel according to the width of the floor panel 2 as shown in FIG. Each large pulling material 60 is supported on the floor slab by a bundle material (not shown). An adjuster may be provided at the bottom of the bundle so that the height can be adjusted.
[0035]
And each floor panel 2 is mounted in a line of the vertical direction according to the edge part of the wall 5 so that these adjacent large drawing materials 60 and 60 may be straddled. Further, the continuous laying of the floor panel 2 in the lateral direction (the axial direction of the large pulling material 60) is performed by sequentially connecting the flange portion 40 of the floor panel 2 and the connecting portion 50 of the floor panel 2 adjacent in the lateral direction. To go. And when constructing this floor panel 2, the main body portion 21 of the connecting portion 20 is installed at each corner of the floor panel 2, but the main body portion 21 placed on the overhanging portion 56 of the floor panel 2 is installed. The flange 23 is fixed together with the floor panel 2 (the flange portion 40) and the large pulling material 60 by the bolts 12 that pass through the holes 27 and the holes provided in the overhanging portion 56 and the stepped portion 64.
[0036]
And the cylindrical part 34 of the water sprinkling part 31 is inserted in the connection port 26 from the upper direction of the floor panel 2, and the water sprinkling part 31 is fixed to the main-body part 21. FIG. Further, the adjacent connecting portions 20 are connected to each other by a synthetic resin pipe 9 accommodated in the collar portion 40 or the large pulling material 60. The pipe line 9 connects the water supply port 24 or the discharge port 25 of the connecting portion 20 and the discharge port 25 or the water supply port 24 of the connecting portion 20 located at the adjacent corner.
[0037]
Thus, fixing of each component of the floor can be completed only by fixing the connecting portion 20 at the corner of each floor panel 2. Further, the positioning of the floor panel 2 is accurately performed by a simple operation of simply superimposing the connecting portion 50 of the floor panel 2 to be laid next on the collar portion 40 of the installed floor panel 2.
[0038]
A drainage horizontal pipe is provided in the vicinity of the end of each assembled large pulling material 60 so as to be orthogonal to each large pulling material 60, and the inside of the drainage horizontal pulling tube and the large pulling material 60 (flow path). And communicate with each other by a drainage vertical pipe. Further, a sealing wall is attached to the collar portion 40 located at the end of the entire floor, and the water supply port 24 or the discharge port 25 on the end side of the connecting portion 20 located at the end of the entire floor is also sealed.
[0039]
Further, a shield 15 is provided near the boundary between the floor and the wall 5 so that the washing water is not directly applied to the wall 5.
Next, the operation when cleaning the floor will be described.
When the administrator operates a control panel (not shown), the water supply valve connected to the upper side of the pipeline 9 is opened, and cleaning water is supplied into the pipeline 9. The washing water in the pipe 9 flows into the communication chamber 22 of the connecting portion 20 from the water supply port 24 connected to the pipe 9, and a part of the washing water that has flowed into the communication chamber 22 is jetted from the sprinkling portion 31. Water is sprayed from the hole (water spout) 33 toward the surface of the floor panel 2. Others of the washing water that has flowed into the communication chamber 22 are supplied from the discharge port 25 to another adjacent connecting portion 20 via another pipe 9. In this way, the washing water is sequentially supplied from the upstream side of the water path to the downstream connecting portion 20, and the cleaning water is sprayed onto the floor panel 2 in each connecting portion 20.
[0040]
In addition, when supplying cleaning water, a detergent can be mixed in the cleaning water. That is, a detergent injection valve is provided between the water supply valve and the pipe line 9, and the detergent can be supplied into the pipe line 9 when the valve is opened. For example, in the cleaning of the entire floor, the detergent may be supplied only at the middle stage of cleaning, and the tap water may be sprayed only at the initial stage and the latter stage of cleaning.
[0041]
And the wash water which wash | cleaned the floor panel 2 is dripped below from the 1st opening part 6 or the 2nd opening part 8. FIG. The washing water dropped from the first opening 6 is received by the collar 40, flows through the collar 40, and flows down into the large pulling material 60. At this time, since the notch portion 29 is formed in the main body portion 21 of the connecting portion 20 that is positioned at the end portion of the collar portion 40, the cleaning water in the collar portion 40 is removed from the side surface of the main body portion 21. It smoothly flows down into the large pulling material 60 without being dammed up. Further, the washing water dripped from the second opening 8 is received directly in the large pulling material 60. And the washing water in each large drawing material 60 flows into a drainage horizontal drawing pipe through a drainage vertical pipe, and is drained to the drainage main pipe side.
[0042]
As described above, according to the floor of the building of the present embodiment, a watering point (a connecting part) is provided at each corner of the floor panel 2 without providing a water conduit having a watering mechanism at the opening between adjacent floor panels 2. ). And since each watering point was connected with the hose made from a synthetic resin, compared with the conventional opening part (30-40 mm), the opening part was able to be narrowed as much as possible (4-10 mm). For this reason, since the opening part on a floor surface is small, the stability of the whole floor and a user's sense of security can be improved. Moreover, since the inner portion 41 and the connecting side portion 53 are formed on the inner side of the floor panel 2 in the flange portion 40 below the opening, the size in the flange portion 40 can be sufficiently secured, and the flow of drainage Will not be suppressed.
[0043]
And since the floor panel 2 was integrally formed with the collar part 40 and the connection part 50, while being able to reduce a number of parts, a floor panel can be connected easily.
Moreover, since the collar part 40 of the floor panel 2 is simply suspended on the large pulling material 60, the end part of the collar part 40 and the opening of the large pulling material 60 are communicated. be able to.
[0044]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, the floor of the building which can be constructed easily can be provided, maintaining watering efficiency and drainage efficiency favorably.
[0045]
Moreover, since the opening part between adjacent floor panels can be formed small, the stability of the whole washable floor can be improved.
[Brief description of the drawings]
FIG. 1 is an overall plan view of a building floor according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along the line AA ′ in FIG.
3 is a cross-sectional view taken along line BB ′ in FIG.
4 is a cross-sectional view taken along the line CC ′ in FIG. 1. FIG.
5 is an enlarged view of a portion A in FIG.
6 is an enlarged view of a portion B in FIG.
7 is an enlarged view of a portion C in FIG.
FIG. 8 is a perspective view with a cross-section illustrating a state in which a connecting portion is installed in the embodiment.
FIG. 9 is a perspective view of a connecting portion in the embodiment.
FIG. 10 is a cross-sectional perspective view showing another aspect of the watering part in the embodiment.
[Explanation of symbols]
2 Floor panel 5 Wall 6 Opening (first opening)
8 opening (second opening)
9 Pipe line 12 Bolt 20 Connecting part 21 Body part 24 Water supply port 25 Discharge port 31 Sprinkling part 33 Injection hole (sprinkling port)
40 collar part 50 connecting part 60 large pulling material 70 lid

Claims

In the floor of a building that constructs the entire floor by laying a plurality of polygonal floor panels in parallel,
An opening formed between the floor surface of one floor panel and another adjacent floor panel;
A flange that is disposed below the opening and receives a liquid dripping from the opening;
A connecting portion that is arranged at the corner of the floor panel and relays the washing water sprayed on the floor panel;
The building floor has a water supply port for receiving cleaning water, a water spraying port for spraying the cleaning water on the floor panel, and a discharge port for discharging the cleaning water to another connecting portion.

The connecting portion includes a main body portion having a communication chamber that receives wash water flowing from the water supply port, and a watering portion that is detachably provided on the main body portion and has the water spray port,
The main body is fixed to the collar side,
The floor of a building according to claim 1, wherein the sprinkling part has a lower part of the sprinkling part connected to the main body part and an upper part of the sprinkling part faces a floor panel.

The upper part of the sprinkling part is formed larger than the width of the opening part,
The floor of a building according to claim 1 or 2, wherein the upper part of the watering part fixes the floor panel by connecting the watering part to the main body part.

A water supply port and a discharge port of the connecting portion face the inside of the collar portion,
Each connection part is connected by the pipe line which connects one end to the discharge outlet of one connection part, and connects the other end to the water supply port of the other connection part. A building floor according to any one of the above.

The building floor according to claim 4, wherein the pipe is formed of a synthetic resin material.

Each floor panel is formed in a planar rectangular shape,
Below the entire floor, there are a plurality of large pulling materials that have flow paths that open at the top and support each floor panel,
Each of the large pulling materials is substantially orthogonal to the collar portion at a lower height position of the collar portion, the collar portion and the flow channel of the large pull material communicate with each other, and the liquid in the collar portion flows down to the channel. The building floor according to claim 1, wherein the floor is a building floor.

The flanges are juxtaposed in the lateral direction,
A second opening is provided between the floor surfaces of floor panels adjacent in the vertical direction,
The large pulling material is disposed below the second opening,
The building floor according to claim 6, wherein the flow of the large pulling material directly receives the liquid dripping from the second opening.