JPS6020698Y2 - Pit groove edge frame piece - Google Patents

Description

【考案の詳細な説明】 本考案は下水、排水を通し、又は下水管、排水管、コン
ジットパイプ、ガス管等を通すため、建築物等のコンク
リート床面に形成した開渠内に装着するピット樋体の両
側上端縁を、アンカーに取付けて上面にピット蓋を載架
するようにした溝縁枠片の下面若しくは側面に、ねじ固
定により簡易に取付けるようにしたものであって、その
目的とするところは溝縁枠片とピット樋体とに精密に位
置を整合する締ねじ挿通用の透孔又は螺孔を形成して置
かなくても、施工時に於て溝縁枠片とピット樋体の締ね
じによる固定を簡易に施し得るようにするにある。[Detailed description of the invention] This invention is a pit that is installed in an open conduit formed on the concrete floor of a building, etc., for passing sewage, drainage, or sewage pipes, drainage pipes, conduit pipes, gas pipes, etc. The upper edges of both sides of the gutter body are attached to anchors, and the pit lid is mounted on the upper surface of the gutter edge frame piece. The problem is that the groove edge frame pieces and the pit gutter body can be easily aligned during construction without having to form through holes or screw holes for inserting screws to precisely align the positions of the groove edge frame pieces and the pit gutter body. The purpose of the present invention is to enable easy fixation using tightening screws.

従来、建築物等のコンクリート床面に形成した開渠内に
し形に成形した金属板からなるピット樋体ａを嵌合固定
するには第１図に示すように開渠の両側に埋込んだアン
カーＣによって支持され、かつ上面にピット蓋を載置す
るようにした溝縁枠片ｄに取付用垂下片ｅを設け、ピッ
ト樋体ａの両側の立壁片すを前記垂下片ｅの外面に重ね
、締ねじｆを挿通して締着を施すようにしているもので
あって、締ねじｆを挿入できる透孔又は螺孔を垂下片ｅ
と立壁片すとに整合できるようにして予め形成して置か
ねばならないが、前記整合は事実上著しく難かしく、施
工時に透孔若しくは螺孔を明は直さねばならないことが
多い。Conventionally, in order to fit and fix a pit gutter body a made of a metal plate formed into a rectangular shape in an open ditch formed on the concrete floor of a building, etc., it was embedded on both sides of the open ditch as shown in Figure 1. A mounting hanging piece e is provided on the groove edge frame piece d, which is supported by the anchor C and on which the pit cover is placed, and the vertical wall pieces on both sides of the pit gutter body a are attached to the outer surface of the hanging piece e. The screws are overlapped and tightened by inserting the tightening screws f, and a through hole or screw hole into which the tightening screws f can be inserted is provided in the hanging piece e.
However, this alignment is extremely difficult in practice, and it is often necessary to correct the through holes or screw holes during construction.

本考案はかかる不便を除くことを一つの目的とするもの
であって、その一実施例を添付図面に従って説明する。One object of the present invention is to eliminate such inconvenience, and one embodiment thereof will be described with reference to the accompanying drawings.

コンクリート床１に、コンクリート打設のときに設ける
開渠２は、コンクリートモルタル等を塗り重ねる仕上面
１０より少し低い上面３を有し、両側にさらに少し低い
段面４，４を設け、その段面に第１アンカー５を埋込ん
で突出し、その第１アンカー５に仕上面１０より上縁が
少し低い板体からなる第２アンカー６の支持脚７を溶接
によって取付け、第２アンカー６にねじ挿通孔のねじ孔
８を設けてなる（第２，３図）。An open channel 2 provided on a concrete floor 1 during concrete pouring has an upper surface 3 slightly lower than the finished surface 10, which is coated with concrete mortar, etc., and slightly lower step surfaces 4, 4 are provided on both sides. A first anchor 5 is embedded in the surface to protrude, and a support leg 7 of a second anchor 6 made of a plate whose upper edge is slightly lower than the finished surface 10 is attached to the first anchor 5 by welding, and a screw is attached to the second anchor 6. A screw hole 8 is provided as an insertion hole (FIGS. 2 and 3).

本考案の溝縁枠片１２は、第２アンカー６に対してほぼ
水平方向から緊密状に挿通するＣ形片１１の内側に突出
したアルミ合金押出材からなる四角形断面形状をもち、
Ｃ形片１１は上下を反転して第２アンカー６に挿通して
も上端縁が常に仕上面１０とほぼ同じ高さにな′るよう
にしであるが、溝縁枠片１２の両面１３，１４とＣ形片
１１の端縁との間に夫々Ｈ，Ｈ’の二様の高さがある。The groove edge frame piece 12 of the present invention has a rectangular cross-sectional shape made of an aluminum alloy extrusion that protrudes inside the C-shaped piece 11 that tightly inserts into the second anchor 6 from a substantially horizontal direction,
Even if the C-shaped piece 11 is turned upside down and inserted into the second anchor 6, the upper edge is always at almost the same height as the finished surface 10. 14 and the edge of the C-shaped piece 11 have two different heights, H and H', respectively.

この溝縁枠片１２は上下両側の面１３又は面１４を上側
とし、第２アンカー６のねじ孔８に挿通した押ねじ９に
より押して固定を施すものである。This groove edge frame piece 12 has both upper and lower surfaces 13 or 14 facing upward, and is fixed by being pushed by a set screw 9 inserted into a screw hole 8 of the second anchor 6.

溝縁枠片１２には上下の面１３と１４とに凹溝１６，１
６を設け、それらの凹溝１６，１６の開口縁両側から対
向状に突出する係止条片対１７゜１７を形成し、さらに
凹溝１６，１６の奥壁から係止条片対１７，１７の中間
を臨んで少し突出する係止突条１８，１８を設ける。The groove edge frame piece 12 has concave grooves 16 and 1 on the upper and lower surfaces 13 and 14.
6 are provided, and a pair of locking strips 17° 17 are formed that protrude from both sides of the opening edges of the grooves 16, 16 in an opposing manner. Locking protrusions 18, 18 are provided that slightly protrude facing the middle of 17.

ピット樋体２０の両側の立壁２１の上端には溝縁枠片１
２の下面に接合するフランジ縁２２を外側に突出させて
設け、それらのフランジ縁にほぼ一定のピッチで外方か
ら切込んだ欠溝２３を形成し、それらの欠溝２３の適宜
のものに頭部２５を凹溝１６に挿入して係止条片対１７
により吊下げ状に係止される締ねじ２４を挿入し、該締
ねじ２４の頭部２５に係止突条１８に嵌まって回転を拘
束されるドライバー溝２６を設け、フランジ縁２２の下
面で前記締ねじ２４にナツト２７を螺合する（第６図）
。A groove edge frame piece 1 is attached to the upper end of the standing wall 21 on both sides of the pit gutter body 20.
Flange edges 22 that are joined to the lower surfaces of 2 are provided to protrude outward, and notched grooves 23 cut from the outside at a substantially constant pitch are formed in these flange edges, and appropriate ones of these notched grooves 23 are formed. Insert the head 25 into the groove 16 and lock the pair of locking strips 17.
A screwdriver groove 26 is inserted into the head 25 of the screw 24 and the screwdriver groove 26 is fitted into the locking protrusion 18 to restrict rotation. Screw the nut 27 onto the tightening screw 24 (Fig. 6).
.

第５図は溝縁枠片１２の内方側面１５に凹溝１６と係止
条片対１７と係止突条１８とを設けた実施態様を示した
もので、この場合にはピット樋体２０の両側の立壁２１
の上方部に透孔２３′（又は欠溝）の列を長さ方向に適
当ピッチで設け、締ねじ２４の頭部２５を外側に突出さ
せて透孔２３′に挿入してナツト２７を立壁２１の内側
で嵌める。FIG. 5 shows an embodiment in which a groove 16, a pair of locking strips 17, and a locking protrusion 18 are provided on the inner side surface 15 of the groove edge frame piece 12. In this case, the pit gutter body Standing walls 21 on both sides of 20
A row of through holes 23' (or grooves) are provided in the upper part at an appropriate pitch in the length direction, and the head 25 of the tightening screw 24 is projected outward and inserted into the through hole 23', and the nut 27 is screwed into the vertical wall. Fit it inside 21.

本考案の溝縁枠片１２は面１３又は１４が下面になるよ
うにしてＣ形片１１を第２アンカー６に挿入し、押ねじ
９によって固定する。In the groove edge frame piece 12 of the present invention, the C-shaped piece 11 is inserted into the second anchor 6 with the surface 13 or 14 facing downward, and fixed with the set screw 9.

第３，４゜６図は面１４を下方にした態様を示し、ピッ
ト樋体２０の両側のフランジ縁２２における任意の欠溝
２３に通した締ねじ２４の頭部２５を両側の溝縁枠片１
２の端部からドライバー溝２６と係止突条１８に嵌まり
込ませて回転止めをしなから凹溝１６に差込み、係止条
片対１７により該頭部の顎を支持し、ピット樋体２０を
充分に差し込んでからナツト２７の締付けにより締着を
施す。Figures 3, 4 and 6 show an embodiment with the surface 14 facing downward, and the heads 25 of the screws 24 passed through arbitrary grooves 23 in the flange edges 22 on both sides of the pit gutter body 20 are attached to the groove edge frames on both sides. Piece 1
The end of the driver 2 is fitted into the groove 26 and the locking protrusion 18 to prevent rotation, and then inserted into the concave groove 16, the jaw of the head is supported by the pair of locking strips 17, and the pit gutter After fully inserting the body 20, tighten the nut 27 to tighten it.

尤も前記の組立ては、溝縁枠片１２を第２アンカー６に
取付ける前に行い、溝縁枠片１２とピット樋体２０の締
ねじ２４による締着を完了してからＣ形片１１を第２ア
ンカー６に挿入して押ねじ９により取付ける場合もある
。Of course, the above assembly is performed before attaching the groove edge frame piece 12 to the second anchor 6, and after completing the tightening of the groove edge frame piece 12 and the pit gutter body 20 with the tightening screws 24, the C-shaped piece 11 is attached to the second anchor 6. 2 anchor 6 and may be attached with a set screw 9.

第５図の構成の場合でも溝縁枠片１２とピット樋体２０
の組立ては第３．４．６図に準する。Even in the case of the configuration shown in FIG. 5, the groove edge frame piece 12 and the pit gutter body 20
The assembly is as shown in Figure 3.4.6.

以上のように開渠２内へのピット樋体２０の装着が終っ
たあとで、セメントモルタルにより仕上面１０を施工す
る。After the pit gutter body 20 has been installed in the open channel 2 as described above, the finished surface 10 is applied with cement mortar.

又溝縁枠片１２には上面になった凹溝１６を利用してゴ
ムパツキン２８の脚２９を係止腰革５図のとおりに凹溝
がないときはゴムパツキン２８を上面に接着剤などで取
付け、高さＨ又はＨ′に見合う厚さのピットＭ３０を施
す。Also, on the groove edge frame piece 12, use the groove 16 on the upper surface to lock the leg 29 of the rubber gasket 28. If there is no groove, attach the rubber gasket 28 to the upper surface with adhesive, etc. as shown in Figure 5 of the waistband. , a pit M30 having a thickness corresponding to the height H or H' is formed.

本考案は前記によって明らかにした構成になり、ピット
樋体２０の両側上縁を取付け、かつアンカー５，６に取
付けて前記ピット樋体２０を吊持状に支持し、さらにピ
ットＭ３０を施すようにした溝縁枠片１２と、前記ピッ
ト樋体２０との組立固定を、その組立のときに位置が整
合される透孔、ねじ孔等を予め設けないで、ピット樋体
２０には締ねじ２４を緩やかに通して頭部２５を現し、
その頭部２５を、溝縁枠片１２を形成した凹溝１６に端
部から通して該溝１６の開口縁から突出する係止条片対
１７により脱出を生じないように係合し、溝縁枠片１２
とピット樋体２０の相互位置が決まったあとで、ナツト
２７を締める等、緊密に組立て固定をするものであって
、従来のように溝縁枠片１２とピット樋体２０とに予め
設けた透孔、ねじ孔などが整合しないことがある等で、
孔の明けなおしを施す如き欠点がなく、シかも両者の組
立と固定とを、作業現場の状況に応じて簡易に施し得る
利益をもつ。The present invention has the structure clarified above, in which the upper edges of both sides of the pit gutter body 20 are attached, and the pit gutter body 20 is supported in a suspended manner by being attached to the anchors 5 and 6, and furthermore, the pit M30 is provided. In order to assemble and fix the groove edge frame piece 12 and the pit gutter body 20, the pit gutter body 20 is assembled with screws without providing in advance through holes, screw holes, etc. whose positions are aligned during assembly. 24 to reveal the head 25,
The head 25 is passed through the concave groove 16 in which the groove edge frame piece 12 is formed from the end, and is engaged with a pair of locking strips 17 protruding from the opening edge of the groove 16 so as not to come off. Edge frame piece 12
After the mutual positions of the pit gutter body 20 and the groove edge frame piece 12 are determined, they are tightly assembled and fixed by tightening nuts 27, etc. Through holes, screw holes, etc. may not match, etc.
There is no disadvantage of having to re-drill the holes, and there is an advantage that the assembly and fixing of the two parts can be easily carried out depending on the situation at the work site.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は溝縁枠片とピット樋体の従来の組立てを示した
斜視図、第２図は本考案の一例を示した斜視図、第３図
は同側面図、第４図は同一部を拡大して示した側面図、
第５図は他の実施例の一部の拡大側面図、第６図は締ね
じ頭部の凹溝への差込みを示した側面図である。 ６・・・・・・アンカー、１１・・・・・・Ｃ形片、１
２・・・・・・溝縁枠片、１３，１４・・・・・・面、
１５・・・・・・内方側面、１６・・・・・・凹溝、１
７・・・・・・係止条片対、２０・・・・・ゼット樋体
、２１・・・・・・立壁、２４・・・・・・締ねじ、２
５・・・・・・頭部。Fig. 1 is a perspective view showing a conventional assembly of a groove edge frame piece and a pit gutter body, Fig. 2 is a perspective view showing an example of the present invention, Fig. 3 is a side view of the same, and Fig. 4 is the same part. An enlarged side view of
FIG. 5 is an enlarged side view of a part of another embodiment, and FIG. 6 is a side view showing the insertion of the screw head into the groove. 6...Anchor, 11...C-shaped piece, 1
2... Groove edge frame piece, 13, 14... Surface,
15... Inner side surface, 16... Concave groove, 1
7...Pair of locking strips, 20...Zet gutter body, 21...Vertical wall, 24...Tightening screw, 2
5...Head.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピット樋体の両側上縁に沿う位置でアンカー５．６に取
付けて上面にピット蓋を載架するようにした溝縁枠片１
２の下面、内方側縁などに凹溝１６とその凹溝の開口縁
両側から対向状に突出する係止条片対１７とを設け、ピ
ット樋体２０の両側に通して突出させた締ねじ２４の頭
部２５を前記溝縁枠片１２の端部から凹溝１６に通して
係止条片対１７により係止する構成にしたことを特徴と
するピットの溝縁枠片。A groove edge frame piece 1 is attached to anchors 5 and 6 along the upper edges of both sides of the pit gutter body, and the pit cover is mounted on the upper surface.
A concave groove 16 and a pair of locking strips 17 protruding in opposite directions from both sides of the opening edge of the concave groove are provided on the lower surface and the inner side edge of the pit gutter body 20. A pit groove edge frame piece characterized in that a head 25 of a screw 24 is passed from an end of the groove edge frame piece 12 into a concave groove 16 and is locked by a pair of locking strips 17.