JPH071122U - Suspension tool for deck plate - Google Patents
Suspension tool for deck plateInfo
- Publication number
- JPH071122U JPH071122U JP4961393U JP4961393U JPH071122U JP H071122 U JPH071122 U JP H071122U JP 4961393 U JP4961393 U JP 4961393U JP 4961393 U JP4961393 U JP 4961393U JP H071122 U JPH071122 U JP H071122U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- deck plate
- holding pieces
- nut member
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title abstract description 7
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 デッキプレートの下方からリブに仮付けし、
ついで下方からロッドを回動させリブに挟着させるデッ
キプレート用吊持具を提供する。
【構成】 天板８、左右側板９，９、および下縁１０，
１０とで断面略Ｃ形状の吊持具本体７と、吊持具本体の
左右側板の各端部に枢支されデッキプレート１の下面に
垂下するリブ３に係合し得る一対の挾持片１１，１１
と、側板間にあって吊持具本体内に位置する挾持片の基
部１２，１２間に跨がるようにおかれネジ穴１４ａが基
部間から下面に露出するよう吊持具本体に回転不能に内
蔵されたナット部材１４と、吊持具本体に支持され挾持
片の先端１１ｂ，１１ｂが閉じる方向に付勢するバネ部
材１６とを有してなり、ロッド１７の上端のネジ部１７
ａをナット部材に螺挿しナット部材を呼び込んで挾持片
の基部を押下げ、挾持片の先端が閉じられるようにし
た。
(57) [Summary] (Modified) [Purpose] Temporarily attach to the rib from below the deck plate,
Then, a hanging tool for a deck plate is provided in which a rod is rotated from below to be clamped by a rib. [Structure] Top plate 8, left and right side plates 9, 9, and lower edge 10,
10, a lifting body 7 having a substantially C-shaped cross section, and a pair of holding pieces 11 that can be engaged with ribs 3 that are pivotally supported by each end of the left and right side plates of the lifting body and that hang down on the lower surface of the deck plate 1. , 11
And a non-rotatable built-in non-rotatable body so that the screw hole 14a is exposed from the space between the bases so as to extend between the bases 12 of the holding pieces located between the side plates and located inside the main body of the suspension. And a spring member 16 that is supported by the lifting tool body and that urges the tips 11b of the holding pieces in the closing direction. The threaded portion 17 of the upper end of the rod 17 is provided.
A was screwed into the nut member, the nut member was called in, and the base of the holding piece was pushed down so that the tip of the holding piece was closed.
Description
【０００１】[0001]
本考案は、建造物において用いられるデッキプレートの下面に天井、ダクト、 その他の部材を吊持するに用いるデッキプレート用吊持具に関する。 The present invention relates to a deck plate suspending tool used for suspending a ceiling, a duct, and other members on a lower surface of a deck plate used in a building.
【０００２】[0002]
コンクリートスラブを構築する場合、金属板を台形が連続するよう凹凸状に褶 曲された所謂デッキプレートを水平に架設し、その上に配筋してコンクリートを 打設し、デッキプレートと一体化させてコンクリートスラブとする工法が広く用 いられている。 When constructing a concrete slab, a so-called deck plate, in which a metal plate is bent in an uneven shape so that the trapezoid is continuous, is laid horizontally, and concrete is placed by arranging it on top of it to integrate it with the deck plate. The concrete slab construction method is widely used.
【０００３】 このようなデッキプレートを用いたスラブに配管や内装用天井を取付ける場合 、下方からデッキプレートの下面に吊持具を固着し、この吊持具にロッドを継ぎ 足して垂下させ、このロッドに必要な取付部材を取付けるようにしている。When piping or interior ceiling is mounted on a slab using such a deck plate, a suspending tool is fixed to the lower surface of the deck plate from below, and a rod is added to the suspending tool to hang it down. The necessary mounting members are attached to the rod.
【０００４】 従来の上記吊持具は、例えば実公平２−８９６５号、同８９６６号公報に示さ れるものがある。このものは図１１に概要を示すように、デッキプレート１の下 面に折曲げにより突出する断面三角形状のリブ２を両側から挟むように一対の挾 持片３，３を持ち、この挾持片３，３の基部３ａ，３ａを重ねてその上方からボ ルト４を通し、基部３ａの下方に突出するボルト４のネジ軸部に軸長の長い継手 ナット５を螺合し、前記挾持片３，３をリブ２に係合したのち継手ナット５を回 して締込むことによりボルト４の頭部４ａと継手ナット５とで重ね合わされた挾 持片３，３の基部３ａ，３ａを接近させ、挾持片３，３を閉じてリブ２に固定す る構造とされている。The above-mentioned conventional suspending tools include, for example, those disclosed in Japanese Utility Model Publications 2-8965 and 8966. As shown in the outline of FIG. 11, this one has a pair of holding pieces 3 and 3 so as to sandwich a rib 2 having a triangular cross-section protruding from the lower side of the deck plate 1 by bending, and this holding piece. Base parts 3a and 3a of 3, 3 are piled up and a bolt 4 is passed from above, and a screw nut of a bolt 4 projecting downward of the base part 3a is screwed with a joint nut 5 having a long axial length. , 3 are engaged with the ribs 2 and then the joint nut 5 is rotated and tightened to bring the heads 4a of the bolts 4 and the base portions 3a, 3a of the holding pieces 3, 3 superposed by the joint nut 5 close to each other. The holding pieces 3 and 3 are closed and fixed to the rib 2.
【０００５】 ついで上記継手ナット５の下半部にロッド６の上端のネジ部を螺挿し、ロッド ６を吊持してこれに必要な取付部材を取付けるようになっている。Next, the threaded portion at the upper end of the rod 6 is screwed into the lower half portion of the joint nut 5, and the rod 6 is suspended and a necessary mounting member is attached thereto.
【０００６】[0006]
しかるに上記従来の吊持具では、デッキプレート１の下面のリブ２に吊持具を 取付けるとき継手ナット５を締込む必要があることから高い位置での作業となり 、踏台や仮設台等の足場に乗って作業しなければならず、そのため吊持具の取付 け作業が容易でないものとなる。特に天井の取付けには多数の吊持具を要するた め一層容易でなく、作業能率も低いものとならざらるを得なかった。また継手ナ ット５を締込むまでは挾持片３，３をリブ２に嵌合した状態を一方の手で保持し ながら他方の手で継手ナット５を回して締込まなければならなず、しかもその締 込みには工具を用いて強固に固定する必要があるため、高所での作業であること と相俟って一層作業を困難にしている。 However, with the above-mentioned conventional lifting tool, it is necessary to tighten the joint nut 5 when mounting the lifting tool on the ribs 2 on the lower surface of the deck plate 1, so work is performed at a high position, and it is necessary to use it on scaffolding such as a step or temporary table. It is necessary to ride and work, which makes it difficult to attach the lifting tool. In particular, mounting a ceiling requires a large number of suspending tools, which makes it even easier, and the work efficiency is unavoidable. In addition, until the joint nut 5 is tightened, it is necessary to hold the gripping pieces 3, 3 fitted to the rib 2 with one hand while rotating the joint nut 5 with the other hand. Moreover, since it is necessary to firmly fix it with a tool to tighten it, it is difficult to work in combination with working at a high place.
【０００７】 本考案はこれに鑑み、デッキプレートのリブの下方からそのリブに仮付けし、 ついで下方からロッドを回動させることによりリブに挟着させることができ、作 業時に足場がいらず、高能率にロッドの取付けができるデッキプレート用吊持具 を提供することを目的とする。In view of this, the present invention can be temporarily attached to the rib of the deck plate from below, and then the rod can be clamped by rotating the rod from below, which eliminates the need for a scaffold at the time of operation. , It is an object of the present invention to provide a deck plate suspending tool capable of mounting a rod with high efficiency.
【０００８】[0008]
上記従来の技術が有する問題点を解決する手段として、本考案は、天板、左右 側板、および下縁とで断面略Ｃ形状に形成された吊持具本体と、この吊持具本体 の左右側板の各端部に枢支されデッキプレートの下面に垂下するリブに係合し得 る一対の挾持片と、前記側板間にあって前記吊持具本体内に位置する挾持片の基 部間に跨がるようにおかれネジ穴が前記基部間から下面に露出するよう吊持具本 体に回転不能に内蔵されたナット部材と、前記吊持具本体に支持され前記挾持片 の先端が閉じる方向に付勢するバネ部材とを有してなり、ロッドの上端のネジ部 を前記ナット部材に螺挿することによりナット部材を呼び込んで挾持片の基部を 押下げ、挾持片の先端が閉じられるようにしたことを特徴とする。 As a means for solving the problems of the above-mentioned conventional techniques, the present invention provides a suspending tool body having a top plate, left and right side plates, and a lower edge formed into a substantially C-shaped cross section, and a left and right suspending tool body. A pair of holding pieces that are pivotally supported at each end of the side plate and that can engage with ribs that hang down on the lower surface of the deck plate, and between the bases of the holding pieces that are located between the side plates and that are located inside the lifting device body. So that the screw holes are exposed so that the screw holes are exposed from the space between the bases to the bottom surface, and the nut member that is non-rotatably built into the main body of the lifting tool and the direction in which the tip of the holding piece supported by the lifting tool body closes. A spring member for urging the nut is inserted into the nut member by screwing the threaded portion at the upper end of the rod into the nut member to push down the base of the sandwiching piece and close the tip of the sandwiching piece. It is characterized by having done.
【０００９】[0009]
吊持具本体に内蔵されているナット部材のネジ穴に下方からロッドの上端のネ ジ部を若干螺挿しておき、そのロッドを持ってデッキプレートの下面のリブに向 けてそのリブを挾持片が挟むように吊持具を押し上げると、左右の挾持片の先端 はリブによってバネ部材の付勢に抗して開き、リブに嵌った状態になったとき閉 じて、リブに仮付けされる。 A little screw on the upper end of the rod is screwed from below into the screw hole of the nut member built into the main body of the lifting tool, and the rod is held by holding the rod toward the rib on the lower surface of the deck plate. When the lifting tool is pushed up so that the pieces are pinched, the tips of the left and right holding pieces open against the bias of the spring member by the ribs, close when they are fitted into the ribs, and temporarily attached to the ribs. It
【００１０】 ついでロッドを回転させるとロッドの上端が吊持具本体の天板の下面に当り、 さらにロッドを回すことによりナット部材が呼び込まれて左右の挾持片の基部を 同時に押圧し、挾持片の先端がリブの側面に強圧されて固定状態となる。この固 定と同時にロッドも固定されて垂下され、このロッドの下方部に必要な取付け部 材を取付けて天井やダクト等の吊持に使用される。Then, when the rod is rotated, the upper end of the rod comes into contact with the lower surface of the top plate of the lifting device main body, and the nut member is called by further rotating the rod and simultaneously presses the bases of the left and right holding pieces to hold it. The tip of the piece is strongly pressed against the side surface of the rib to be in a fixed state. At the same time as this fixing, the rod is also fixed and hung down, and the necessary mounting members are attached to the lower part of this rod to be used for suspending the ceiling or ducts.
【００１１】[0011]
以下、本考案を図面に示す実施例を参照して説明する。 図１は本考案による吊持具の一実施例の外観斜視図であり、図２は正面図、図 ３は平面図、図４は側面図である。 The present invention will be described below with reference to the embodiments shown in the drawings. 1 is an external perspective view of an embodiment of a lifting device according to the present invention, FIG. 2 is a front view, FIG. 3 is a plan view, and FIG. 4 is a side view.
【００１２】 吊持具本体７は、天板８と、左右の側板９，９と、この側板９，９の下部に内 側に折れ曲がった下縁１０，１０とで断面が略Ｃ形状に形成されたもので、これ は金属板の折曲加工によって形成される。The suspension main body 7 has a top plate 8, left and right side plates 9, 9 and a lower edge 10, 10 that is bent inward at the lower part of the side plates 9, 9 and has a substantially C-shaped cross section. This is formed by bending a metal plate.
【００１３】 左右一対の挾持片１１，１１は、正面形状が略Ｌ形状をなすもので、その一方 のみについて説明すると、略Ｌ形状を有する２枚の部片１１ａ，１１ａの下端間 が基部１２により一体に継がった構成を有し、その幅は吊持具本体７の側板９， ９間に嵌入し得る寸法とされている。そしてこの基部１２から立ち上がった部分 の部片１１ａ，１１ａが吊持具本体７の側板９，９にピン１３により下方向に揺 動可能に取付けられている。The pair of left and right holding pieces 11, 11 have a substantially L-shaped front shape, and if only one of them is described, the base 12 is provided between the lower ends of the two pieces 11a, 11a having the substantially L shape. And the width thereof is set so that it can be fitted between the side plates 9, 9 of the lifting tool main body 7. Then, the pieces 11a, 11a of the portion rising from the base 12 are attached to the side plates 9, 9 of the lifting device main body 7 by a pin 13 so as to be swingable downward.
【００１４】 一対の挾持片１１，１１を枢支するピン１３，１３の間にはナット部材１４が 嵌合され、このナット部材１４の六角形状の周面のうちの直径線上相対応する２ 辺が前記挾持片１１，１１の部片１１ａ，１１ａの内側面に正対し、直径線上相 対応する２つの稜線部分が前記ピン１３，１３の側面に正対しておかれ、これに よりナット部材１４は吊持具本体７内に回転不能でかつ脱出不能に包蔵されてい る。なおこの場合、ナット部材１４の相対応する２辺がピン１３，１３に正対す るようにしてもよい。A nut member 14 is fitted between the pins 13, 13 that pivotally support the pair of holding pieces 11, 11, and two sides of the hexagonal peripheral surface of the nut member 14 that correspond to each other on the diameter line. Directly faces the inner side surfaces of the pieces 11a, 11a of the holding pieces 11, 11 and two ridge line portions corresponding to each other on the diametric line are directly faced to the side surfaces of the pins 13, 13, whereby the nut member 14 is provided. Is non-rotatably and non-escapeably contained in the lifting device main body 7. In this case, the corresponding two sides of the nut member 14 may be directly opposed to the pins 13, 13.
【００１５】 このナット部材１４のネジ穴１４ａの下部は吊持具本体７の下面の下縁１０， １０間に臨んでおかれるよう、前記挾持片１１，１１の基部１２，１２の互いに 対向する端部に切欠１５，１５が形成されている。The lower part of the screw hole 14 a of the nut member 14 faces each other of the bases 12, 12 of the holding pieces 11, 11 so that the lower part of the lower surface 10, 10 of the lifting tool body 7 is exposed. Notches 15 and 15 are formed at the ends.
【００１６】 前記吊持具本体７の下縁１０，１０上には、線バネまたは板バネからなるバネ 部材１６が支持され、このバネ部材１６の両端部が挾持片１１，１１の下面に係 合されていて挾持片１１，１１の先端１１ｂ，１１ｂが常時は閉じる方向に付勢 されている。なおバネ部材１６が板バネで構成される場合には、その中央位置に ロッド１７を挿通するための穴があけられる。A spring member 16 made of a wire spring or a leaf spring is supported on the lower edges 10, 10 of the lifting device main body 7, and both ends of the spring member 16 are engaged with the lower surfaces of the holding pieces 11, 11. The tip ends 11b, 11b of the holding pieces 11, 11 are normally biased in the closing direction. When the spring member 16 is composed of a leaf spring, a hole for inserting the rod 17 is formed at the central position.
【００１７】 図６〜図９はバネ部材１６の変形例を示すもので、図９に示すように挟持片１ １，１１の部片１１ａ，１１ａ間に納まる幅を有し、ピン１３，１３間の内のり 寸法に相当する長さを有する板バネ１８の両端にバネ片１９，１９が立ち上げら れ、このバネ片１９，１９の上端１９ａ，１９ａは外方へ屈曲されていて吊持具 本体７の天板８の端部下面に当っており、板バネ１８にはロッド１７を通す穴１ ８ａがあけられている。6 to 9 show a modified example of the spring member 16, and as shown in FIG. 9, the pins 13 and 13 have a width that can be accommodated between the pieces 11a and 11a of the holding pieces 11 and 11. Spring pieces 19 and 19 are erected at both ends of a leaf spring 18 having a length corresponding to the inner dimension of the space, and upper ends 19a and 19a of the spring pieces 19 and 19 are bent outward so as to be lifted. It contacts the lower surface of the top plate 8 of the main body 7, and the plate spring 18 has a hole 18a through which the rod 17 is inserted.
【００１８】 上記板バネ１８が左右一対の挟持片１１，１１の基部１２，１２に跨っておか れ、その上にナット部材１４がおかれて組込まれ、挟持片１１，１１の間隔を開 けたとき各バネ片１９，１９の上端１９ａ，１９ａが吊持具本体７の天板８の下 面で相対的に押され、これにより挟持片１１，１１が閉じる方向に付勢されるよ うになっている。なお図６〜図９において前述の図１〜図５と共通する部材には これと同一符号を付すに留め、説明は省略する。The leaf spring 18 is laid across the base portions 12, 12 of the pair of left and right holding pieces 11, 11 and the nut member 14 is placed on the base portions 12, 12 to be assembled, and the distance between the holding pieces 11, 11 is opened. At this time, the upper ends 19a, 19a of the spring pieces 19, 19 are relatively pushed by the lower surface of the top plate 8 of the lifting device main body 7, whereby the clamping pieces 11, 11 are urged in the closing direction. ing. 6 to 9, members common to those in FIGS. 1 to 5 are given the same reference numerals, and description thereof will be omitted.
【００１９】 図１０（Ａ），（Ｂ）は、図１におけるバネ部材１６の変形例を示すもので、 線バネに代え板バネとした場合であり、この板バネ１６’，１６”は吊持具本体 ７の下縁１０，１０と挟持片１１，１１の基部１２，１２との間に挟むようにし て組込まれるが、輸送中に振動等によって抜け落ちることを防ぐため吊持具本体 ７の下縁１０，１０の端部に係合する突部２０，２０を形成したものである。な お符号２１はロッド１７を通す穴である。FIGS. 10 (A) and 10 (B) show a modification of the spring member 16 in FIG. 1, which is a case where a leaf spring is used instead of the wire spring, and the leaf springs 16 ′ and 16 ″ are suspended. It is assembled so as to be sandwiched between the lower edges 10 and 10 of the holding tool body 7 and the base portions 12 and 12 of the holding pieces 11 and 11, but in order to prevent the holding tool body 7 from falling off due to vibration during transportation. The protrusions 20 and 20 are formed so as to engage with the ends of the lower edges 10 and 10. Reference numeral 21 is a hole through which the rod 17 passes.
【００２０】 これにより突部２０，２０間に吊持具本体７の下縁１０，１０が位置するので 板バネ１６’，１６”が抜け落ちることがない。As a result, the lower edges 10, 10 of the lifting tool body 7 are located between the protrusions 20, 20, so that the leaf springs 16 ′, 16 ″ do not fall out.
【００２１】 ロッド１７は必要な長さを有し、少くとも上端から所要の長さにわたり前記ナ ット部材１４のネジ穴１４ａに螺合し得るネジ部１７ａが形成され、下方部に目 的に応じた取付部材が取付けられるものである。The rod 17 has a required length, and a threaded portion 17a which can be screwed into the threaded hole 14a of the nut member 14 is formed at least from the upper end to a required length. The mounting member according to the above is attached.
【００２２】 次に上記実施例の作用を説明する。 吊持具をデッキプレート１の下面のリブ２に取付けるに際しては、吊持具本体 ７に内蔵されているナット部材１４のネジ穴１４ａにその下面側からロッド１７ の上端のネジ部１７ａを若干螺挿しておき、そのロッド１７を持ってデッキプレ ート１の下面のリブ２に向けそのリブ２を挾持片１１，１１が挟むように吊持具 を押し上げると、左右の挾持片１１，１１の先端１１ｂ，１１ｂはリブ２になら ってバネ部材１６による付勢に抗して開き（図５（Ａ））、図５（Ｂ）の状態を 経てリブ２に嵌った状態となったときバネ付勢により閉じ、リブ２に仮付けされ る。この場合、リブ２の斜め下方から嵌め込むようにすれば、リブ２の下端一側 の鋭角な部分から挾持片１１，１１が嵌り込むので嵌めやすい。Next, the operation of the above embodiment will be described. When attaching the lifting tool to the ribs 2 on the lower surface of the deck plate 1, slightly screw the threaded portion 17a at the upper end of the rod 17 into the screw hole 14a of the nut member 14 built in the lifting tool body 7 from the lower surface side. Insert the rod 17 toward the ribs 2 on the lower surface of the deck plate 1 and push up the lifting tool so that the holding pieces 11 and 11 pinch the ribs 2, and the tips of the left and right holding pieces 11 and 11 will be inserted. When the ribs 11b and 11b follow the rib 2 and are opened against the biasing force of the spring member 16 (FIG. 5 (A)), and are fitted into the rib 2 through the state of FIG. It is closed by force and temporarily attached to the rib 2. In this case, if the ribs 2 are fitted from diagonally below, the gripping pieces 11, 11 fit into the ribs 2 from an acute angle portion on one side of the lower end, so that the ribs 2 are easily fitted.
【００２３】 ついでロッド１７を回転させると、ロッド１７の上端がナット部材１４を貫通 して吊持具本体７の天板８の下面に当り、さらにロッド１７を回すことによりナ ット部材１４が呼び込まれて左右の挾持片１１，１１の基部１２，１２の対向端 部がナット部材１４により同時に押され、各挾持片１１，１１が閉じる方向に強 制回動してその先端１１ｂ，１１ｂがリブ２の側面に強圧固定され、強固に取付 けられる（図５（Ｃ））。これと同時にロッド１７も固定され、このロッド１７ の下部に必要な部材を取付けて天井その他の吊持に使用される。Then, when the rod 17 is rotated, the upper end of the rod 17 penetrates the nut member 14 and hits the lower surface of the top plate 8 of the lifting device body 7, and the nut member 14 is further rotated by rotating the rod 17. The opposite end portions of the base portions 12, 12 of the left and right holding pieces 11, 11 are simultaneously pushed by the nut member 14, and the holding pieces 11, 11 are forcibly rotated in the closing direction and the tips 11b, 11b thereof are closed. Is strongly fixed to the side surface of the rib 2 and is firmly attached (Fig. 5 (C)). At the same time, the rod 17 is also fixed, and necessary members are attached to the lower portion of the rod 17 to be used for suspending the ceiling or the like.
【００２４】 なお、図６〜図９に示す実施例の場合も上記実施例におけると同様にしてリブ ２に取付けることができる。In the case of the embodiment shown in FIGS. 6 to 9, the rib 2 can be attached in the same manner as in the above embodiment.
【００２５】 吊持具本体７の天板８の上面にゴム板を貼着しておけば、ロッド１７による締 込みの際にがたなしに取付けることができる。また挾持片１１，１１の先端１１ ｂ，１１ｂの形状は、デッキプレート１のリブ２の形状に合わせて適宜選択する ことができる。さらにデッキプレート１としては種々の形態のものを対象とし得 ることはもちろんである。さらにバネ部材１６の形状や構造に関しても任意に変 更することができる。If a rubber plate is attached to the upper surface of the top plate 8 of the lifting device main body 7, it can be attached without rattling when tightened by the rod 17. Further, the shapes of the tips 11b, 11b of the holding pieces 11, 11 can be appropriately selected according to the shape of the ribs 2 of the deck plate 1. Further, it goes without saying that the deck plate 1 can be of various types. Further, the shape and structure of the spring member 16 can be arbitrarily changed.
【００２６】[0026]
以上説明したように本考案によれば、従来用いられてきた軸長の大きなナット を使用する必要がなく、デッキプレートの下方からロッドを持ってデッキプレー トのリブに仮付けし、そのままロッドを回転させることにより吊持具をリブに固 着することができるので、踏台や足場等を使用する必要がなくなり、安全かつ高 能率に吊持具の取付け作業を行なうことができる。またナット部材は吊持具本体 内に包蔵されているので、部品の分離がなく、一体ものとして取扱うことができ 、取扱いやすく、部品の紛失もない。さらに吊持具本体内にナットが内蔵される 構成であるためボルト等の突出物がなく、コンパクトであり、かつ部品価格が低 廉となって低コストで得られ、安価に提供することができるなど、従来のものに 較べ種々優れた効果がある。 As described above, according to the present invention, it is not necessary to use a nut with a long shaft length that has been conventionally used, and the rod is held from below the deck plate and temporarily attached to the rib of the deck plate, and the rod is directly attached. By rotating the sling, the sling can be fixed to the rib, so that it is not necessary to use a step or a scaffold, and the sling can be attached safely and efficiently. In addition, since the nut member is enclosed in the main body of the lifting device, there is no separation of parts and it can be handled as a single unit, it is easy to handle and no parts are lost. Further, since the nut is built in the lifting tool body, there are no protrusions such as bolts, and it is compact, and the parts price is low, so it can be obtained at low cost and can be provided at low cost. It has various superior effects compared to the conventional ones.
【提出日】平成５年１２月８日[Submission date] December 8, 1993
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【０００１】[0001]
本考案は、建造物において用いられるデッキプレートの下面に天井、ダクト、 その他の部材を吊持するに用いるデッキプレート用吊持具に関する。 The present invention relates to a deck plate suspending tool used for suspending a ceiling, a duct, and other members on a lower surface of a deck plate used in a building.
【０００２】[0002]
コンクリートスラブを構築する場合、金属板を台形が連続するよう凹凸状に褶 曲された所謂デッキプレートを水平に架設し、その上に配筋してコンクリートを 打設し、デッキプレートと一体化させてコンクリートスラブとする工法が広く用 いられている。 When constructing a concrete slab, a so-called deck plate, in which a metal plate is bent in an uneven shape so that the trapezoid is continuous, is laid horizontally, and concrete is placed by arranging it on top of it to integrate it with the deck plate. The concrete slab construction method is widely used.
【０００３】 このようなデッキプレートを用いたスラブに配管や内装用天井を取付ける場合 、下方からデッキプレートの下面に吊持具を固着し、この吊持具にロッドを継ぎ 足して垂下させ、このロッドに必要な取付部材を取付けるようにしている。When piping or interior ceiling is mounted on a slab using such a deck plate, a suspending tool is fixed to the lower surface of the deck plate from below, and a rod is added to the suspending tool to hang it down. The necessary mounting members are attached to the rod.
【０００４】 従来の上記吊持具は、例えば実公平２−８９６５号、同８９６６号公報に示さ れるものがある。このものは図１１に概要を示すように、デッキプレート１の下 面に折曲げにより突出する断面三角形状のリブ２を両側から挟むように一対の挾 持片３，３を持ち、この挾持片３，３の基部３ａ，３ａを重ねてその上方からボ ルト４を通し、基部３ａの下方に突出するボルト４のネジ軸部に軸長の長い継手 ナット５を螺合し、前記挾持片３，３をリブ２に係合したのち継手ナット５を回 して締込むことによりボルト４の頭部４ａと継手ナット５とで重ね合わされた挾 持片３，３の基部３ａ，３ａを接近させ、挾持片３，３を閉じてリブ２に固定す る構造とされている。The above-mentioned conventional suspending tools include, for example, those disclosed in Japanese Utility Model Publications 2-8965 and 8966. As shown in the outline of FIG. 11, this one has a pair of holding pieces 3 and 3 so as to sandwich a rib 2 having a triangular cross-section protruding from the lower side of the deck plate 1 by bending, and this holding piece. Base parts 3a and 3a of 3, 3 are piled up and a bolt 4 is passed from above, and a screw nut of a bolt 4 projecting downward of the base part 3a is screwed with a joint nut 5 having a long axial length. , 3 are engaged with the ribs 2 and then the joint nut 5 is rotated and tightened to bring the heads 4a of the bolts 4 and the base portions 3a, 3a of the holding pieces 3, 3 superposed by the joint nut 5 close to each other. The holding pieces 3 and 3 are closed and fixed to the rib 2.
【０００５】 ついで上紀継手ナット５の下半部にロッド６の上端のネジ部を螺挿し、ロッド ６を吊持してこれに必要な取付部材を取付けるようになっている。Next, the threaded portion at the upper end of the rod 6 is screwed into the lower half portion of the Joetsu joint nut 5, and the rod 6 is suspended and a necessary mounting member is attached thereto.
【０００６】[0006]
しかるに上記従来の吊持具では、デッキプレート１の下面のリブ２に吊持具を 取付けるとき継手ナット５を締込む必要があることから高い位置での作業となり 、踏台や仮設台等の足場に乗って作業しなければならず、そのため吊持具の取付 け作業が容易でないものとなる。特に天井の取付けには多数の吊持具を要するた め一層容易でなく、作業能率も低いものとならざらるを得なかった。また継手ナ ット５を締込むまでは挾持片３，３をリブ２に嵌合した状態を一方の手で保持し ながら他方の手で継手ナット５を回して締込まなければならなず、しかもその締 込みには工具を用いて強固に固定する必要があるため、高所での作業であること と相俟って一層作業を困難にしている。 However, with the above-mentioned conventional lifting tool, it is necessary to tighten the joint nut 5 when mounting the lifting tool on the ribs 2 on the lower surface of the deck plate 1, so work is performed at a high position, and it is necessary to use it on scaffolding such as a step or temporary table. It is necessary to ride and work, which makes it difficult to attach the lifting tool. In particular, mounting a ceiling requires a large number of suspending tools, which makes it even easier, and the work efficiency is unavoidable. In addition, until the joint nut 5 is tightened, it is necessary to hold the gripping pieces 3, 3 fitted to the rib 2 with one hand while rotating the joint nut 5 with the other hand. Moreover, since it is necessary to firmly fix it with a tool to tighten it, it is difficult to work in combination with working at a high place.
【０００７】 本考案はこれに鑑み、デッキプレートのリブの下方からロッドを回動させるこ とによりリブに挟着させることができ、作業時に足場がいらず、高能率にロッド の取付けができるデッキプレート用吊持具を提供することを目的とする。In view of this, the present invention makes it possible to attach the rod with high efficiency by allowing the rod to be clamped by rotating the rod from below the rib of the deck plate so that there is no foothold during work. An object of the present invention is to provide a hanging device for plates.
【０００８】[0008]
上記従来の技術が有する問題点を解決する手段として、本考案は、天板、左右 側板、および下縁とで断面略Ｃ形状に形成された吊持具本体と、この吊持具本体 の左右側板の各端部に枢支されデッキプレートの下面に垂下するリブに係合し得 る一対の挾持片と、前記側板間にあって前記吊持具本体内に位置する挟持片の基 部間に跨がるようにおかれネジ穴が前記基部間から下面に露出するよう吊持具本 体に回転不能に内蔵されたナット部材とを有してなり、ロッドの上端のネジ部を 前記ナット部材に螺挿することによりナット部材を呼び込んで挾持片の基部を押 下げ、挾持片の先端が閉じられるようにしたことを特徴とし、また請求項２は前 記一対の挾持片に閉じ方向へ付勢するバネ部材を付設したものである。 As a means for solving the problems of the above-mentioned conventional techniques, the present invention provides a suspending tool body having a top plate, left and right side plates, and a lower edge formed into a substantially C-shaped cross section, and a left and right suspending tool body. A pair of holding pieces pivotally supported at each end of the side plate and capable of engaging ribs hanging on the lower surface of the deck plate, and a base of a holding piece located between the side plates and located inside the suspending tool body. And a nut member that is non-rotatably built into the main body of the lifting tool so that the screw hole is exposed from the space between the bases to the lower surface. It is characterized in that the nut member is drawn in by screwing and the base of the holding piece is pushed down so that the tip of the holding piece is closed. Claim 2 urges the pair of holding pieces in the closing direction. A spring member is attached.
【０００９】[0009]
吊持具本体に内蔵されているナット部材のネジ穴に下方からロッドの上端のネ ジ部を若干螺挿しておき、そのロッドを持ってデッキプレートの下面のリブに向 けてそのリブを挾持片が挟むように吊持具を押し上げると、左右の挾持片の先端 はリブに嵌り、ついでロッドを回転させるとロッドの上端が吊持具本体の天板の 下面に当り、さらにロッドを回すことによりナット部材が呼び込まれて左右の挾 持片の基部を同時に押圧し、挾持片の先端がリブの側面に強圧されて固定状熊と なる。この固定と同時にロッドも固定されて垂下され、このロッドの下方部に必 要な取付け部材を取付けて天井やダクト等の吊持に使用される。 A little screw on the upper end of the rod is screwed from below into the screw hole of the nut member built into the main body of the lifting tool, and the rod is held by holding the rod toward the rib on the lower surface of the deck plate. When the lifting tool is pushed up so that the two pieces pinch, the tips of the left and right clamping pieces fit into the ribs, and then when the rod is rotated, the upper end of the rod hits the lower surface of the top plate of the lifting tool body, and the rod should be rotated further. The nut member is called by and presses the bases of the left and right holding pieces at the same time, and the tip of the holding piece is strongly pressed against the side surface of the rib to form a fixed bear. Simultaneously with this fixing, the rod is also fixed and hung down, and a necessary mounting member is attached to the lower portion of this rod to be used for suspending a ceiling or a duct.
【００１０】[0010]
以下、本考案を図面に示す実施例を参照して説明する。 図１は本考案による吊持具の一実施例の外観斜視図であり、図２は正面図、図 ３は平面図、図４は側面図である。 The present invention will be described below with reference to the embodiments shown in the drawings. 1 is an external perspective view of an embodiment of a lifting device according to the present invention, FIG. 2 is a front view, FIG. 3 is a plan view, and FIG. 4 is a side view.
【００１１】 吊持具本体７は、天板８と、左右の側板９，９と、この側板９，９の下部に内 側に折れ曲がった下縁１０，１０とで断面が略Ｃ形状に形成されたもので、これ は金属板の折曲加工によって形成される。The suspension main body 7 has a top plate 8, left and right side plates 9, 9 and a lower edge 10, 10 that is bent inward at the lower part of the side plates 9, 9 and has a substantially C-shaped cross section. This is formed by bending a metal plate.
【００１２】 左右一対の挾持片１１，１１は、正面形状が略Ｌ形状をなすもので、その一方 のみについて説明すると、略Ｌ形状を有する２枚の部片１１ａ，１１ａの下端間 が基部１２により一体に継がった構成を有し、その幅は吊持具本体７の側板９， ９間に嵌入し得る寸法とされている。そしてこの基部１２から立ち上がった部分 の部片１１ａ，１１ａが吊持具本体７の側板９，９にピン１３により下方向に揺 動可能に取付けられている。The pair of left and right holding pieces 11, 11 have a substantially L-shaped front shape, and if only one of them is described, the base 12 is between the lower ends of the two pieces 11a, 11a having the substantially L shape. And the width thereof is set so that it can be fitted between the side plates 9, 9 of the lifting tool main body 7. Then, the pieces 11a, 11a of the portion rising from the base 12 are attached to the side plates 9, 9 of the lifting device main body 7 by a pin 13 so as to be swingable downward.
【００１３】 一対の挾持片１１，１１を枢支するピン１３，１３の間にはナット部材１４が 嵌合され、このナット部材１４の六角形状の周面のうちの直径線上相対応する２ 辺が前記挾持片１１，１１の部片１１ａ，１１ａの内側面に正対し、直径線上相 対応する２つの稜線部分が前記ピン１３，１３の側面に正対しておかれ、これに よりナット部材１４は吊持具本体７内に回転不能でかつ脱出不能に包蔵されてい る。なおこの場合、ナット部材１４の相対応する２辺がピン１３，１３に正対す るようにしてもよい。A nut member 14 is fitted between the pins 13, 13 that pivotally support the pair of holding pieces 11, 11, and two sides of the hexagonal peripheral surface of the nut member 14 that correspond to each other on the diameter line. Directly faces the inner side surfaces of the pieces 11a, 11a of the holding pieces 11, 11 and two ridge line portions corresponding to each other on the diametric line are directly faced to the side surfaces of the pins 13, 13, whereby the nut member 14 is provided. Is non-rotatably and non-escapeably contained in the lifting device main body 7. In this case, the corresponding two sides of the nut member 14 may be directly opposed to the pins 13, 13.
【００１４】 このナット部材１４のネジ穴１４ａの下部は吊持具本体７の下面の下縁１０， １０間に臨んでおかれるよう、前記挾持片１１，１１の基部１２，１２の互いに 対向する端部に切欠１５，１５が形成されている。The lower portions of the screw holes 14 a of the nut member 14 face each other of the base portions 12, 12 of the holding pieces 11, 11 so that they are exposed between the lower edges 10, 10 of the lower surface of the lifting tool body 7. Notches 15 and 15 are formed at the ends.
【００１５】 前記吊持具本体７の下縁１０，１０上には、線バネまたは板バネからなるバネ 部材１６が支持され、このバネ部材１６の両端部が挾持片１１，１１の下面に係 合されていて挾持片１１，１１の先端１１ｂ，１１ｂが常時は閉じる方向に付勢 されている。なおバネ部材１６が板バネで構成される場合には、その中央位置に ロッド１７を挿通するための穴があけられる。A spring member 16 made of a wire spring or a leaf spring is supported on the lower edges 10, 10 of the suspension main body 7, and both ends of the spring member 16 are engaged with the lower surfaces of the holding pieces 11, 11. The tip ends 11b, 11b of the holding pieces 11, 11 are normally biased in the closing direction. When the spring member 16 is composed of a leaf spring, a hole for inserting the rod 17 is formed at the central position.
【００１６】 図６〜図９はバネ部材１６の恋形例を示すもので、図９に示すように挟持片１ １，１１の部片１１ａ，１１ａ間に納まる幅を有し、ピン１３，１３間の内のり 寸法に相当する長さを有する板バネ１８の両端にバネ片１９，１９が立ち上げら れ、このバネ片１９，１９の上端１９ａ，１９ａは外方へ屈曲されていて吊持具 本体７の天板８の端部下面に当っており、板バネ１８にはロッド１７を通す穴１ ８ａがあけられている。6 to 9 show a love-shaped example of the spring member 16. As shown in FIG. 9, the pin 13 has a width that can be accommodated between the pieces 11a and 11a of the sandwiching pieces 11 and 11. Spring pieces 19 and 19 are erected at both ends of a leaf spring 18 having a length corresponding to the inner dimension of the spring 13 and upper ends 19a and 19a of the spring pieces 19 and 19 are bent outward to be suspended. The tool body 7 is in contact with the lower surface of the end of the top plate 8, and the plate spring 18 has a hole 18a through which the rod 17 is inserted.
【００１７】 上記板バネ１８が左右一対の挟持片１１，１１の基部１２，１２に跨っておか れ、その上にナット部材１４がおかれて組込まれ、挟持片１１，１１の間隔を開 けたとき各バネ片１９，１９の上端１９ａ，１９ａが吊持具本体７の天板８の下 面で相対的に押され、これにより挟持片１１，１１が閉じる方向に付勢されるよ うになっている。なお図６〜図９において前述の図１〜図５と共通する部材には これと同一符号を付すに留め、説明は省略する。The leaf spring 18 is laid across the base portions 12 and 12 of the pair of left and right holding pieces 11 and 11, and the nut member 14 is placed on the base portions 12 and 12 to be assembled to open the gap between the holding pieces 11 and 11. At this time, the upper ends 19a, 19a of the spring pieces 19, 19 are relatively pushed by the lower surface of the top plate 8 of the lifting device main body 7, whereby the clamping pieces 11, 11 are urged in the closing direction. ing. 6 to 9, members common to those in FIGS. 1 to 5 are given the same reference numerals, and description thereof will be omitted.
【００１８】 図１０（Ａ），（Ｂ）は、図１におけるバネ部材１６の恋形例を示すもので、 線バネに代え板バネとした場合であり、この板バネ１６’，１６”は吊持具本体 ７の下縁１０，１０と挟持片１１，１１の基部１２，１２との間に挟むようにし て組込まれるが、輸送中に振動等によって抜け落ちることを防ぐため吊持具本体 ７の下縁１０，１０の端部に係合する突部２０，２０を形成したものである。な お符号２１はロッド１７を通す穴である。FIGS. 10 (A) and 10 (B) show a love-shaped example of the spring member 16 in FIG. 1, in which a leaf spring is used instead of the wire spring. The leaf springs 16 ′ and 16 ″ are The lifting tool main body 7 is assembled so as to be sandwiched between the lower edges 10 and 10 and the bases 12 and 12 of the clamping pieces 11 and 11, but in order to prevent the lifting tool main body 7 from falling off due to vibration during transportation. The protrusions 20 and 20 are formed so as to engage with the ends of the lower edges 10 and 10. Reference numeral 21 is a hole through which the rod 17 passes.
【００１９】 これにより突部２０，２０間に吊持具本体７の下縁１０，１０が位置するので 板バネ１６’，１６”が抜け落ちることがない。As a result, since the lower edges 10, 10 of the lifting device main body 7 are located between the protrusions 20, 20, the leaf springs 16 ′, 16 ″ do not fall out.
【００２０】 ロッド１７は必要な長さを有し、少くとも上端から所要の長さにわたり前記ナ ット部材１４のネジ穴１４ａに螺合し得るネジ部１７ａが形成され、下方部に目 的に応じた取付部材が取付けられるものである。The rod 17 has a required length, and has a threaded portion 17a which can be screwed into the threaded hole 14a of the nut member 14 at least from the upper end to a required length. The mounting member according to the above is attached.
【００２１】 次に上記実施例の作用を説明する。 吊持具をデッキプレート１の下面のリブ２に取付けるに際しては、吊持具本体 ７に内蔵されているナット部材１４のネジ穴１４ａにその下面側からロッド１７ の上端のネジ部１７ａを若干螺挿しておき、そのロッド１７を持ってデッキプレ ート１の下面のリブ２に向けそのリブ２を挾持片１１，１１が挟むように吊持具 を押し上げると、左右の挾持片１１，１１の先端１１ｂ，１１ｂはリブ２になら ってバネ部材１６による付勢に抗して開き（図５（Ａ））、図５（Ｂ）の状態を 経てリブ２に嵌った状態となったときバネ付勢により閉じ、リブ２に仮付けされ る。この場合、リブ２の斜め下方から嵌め込むようにすれば、リブ２の下端一側 の鋭角な部分から挾持片１１，１１が嵌り込むので嵌めやすい。Next, the operation of the above embodiment will be described. When attaching the lifting tool to the rib 2 on the lower surface of the deck plate 1, slightly screw the threaded portion 17a at the upper end of the rod 17 into the screw hole 14a of the nut member 14 built in the lifting tool body 7 from the lower surface side. Insert the rod 17 toward the ribs 2 on the lower surface of the deck plate 1 and push up the lifting tool so that the holding pieces 11 and 11 pinch the ribs 2, and the tips of the left and right holding pieces 11 and 11 will be inserted. When the ribs 11b and 11b follow the rib 2 and are opened against the biasing force of the spring member 16 (FIG. 5 (A)), and are fitted into the rib 2 through the state of FIG. It is closed by force and temporarily attached to the rib 2. In this case, if the ribs 2 are fitted from diagonally below, the gripping pieces 11, 11 fit into the ribs 2 from an acute angle portion on one side of the lower end, so that the ribs 2 are easily fitted.
【００２２】 ついでロッド１７を回転させると、ロッド１７の上端がナット部材１４を貫通 して吊持具本体７の天板８の下面に当り、さらにロッド１７を回すことによりナ ット部材１４が呼び込まれて左右の挾持片１１，１１の基部１２，１２の対向端 部がナット部材１４により同時に押され、各挟持片１１，１１が閉じる方向に強 制回動してその先端１１ｂ，１１ｂがリブ２の側面に強圧固定され、強固に取付 けられる（図５（Ｃ））。これと同時にロッド１７も固定され、このロッド１７ の下部に必要な部材を取付けて天井その他の吊持に使用される。Then, when the rod 17 is rotated, the upper end of the rod 17 penetrates the nut member 14 and hits the lower surface of the top plate 8 of the lifting device body 7, and the nut member 14 is further rotated by rotating the rod 17. The opposite ends of the bases 12, 12 of the left and right holding pieces 11, 11 are simultaneously pushed by the nut member 14, and the holding pieces 11, 11 are forcibly rotated in the closing direction and the tips 11b, 11b thereof are closed. Is strongly fixed to the side surface of the rib 2 and is firmly attached (Fig. 5 (C)). At the same time, the rod 17 is also fixed, and necessary members are attached to the lower portion of the rod 17 to be used for suspending the ceiling or the like.
【００２３】 なお、図６〜図９に示す実施例の場合も上記実施例におけると同様にしてリブ ２に取付けることができる。In the case of the embodiment shown in FIGS. 6 to 9, the rib 2 can be attached in the same manner as in the above embodiment.
【００２４】 吊持具本体７の天板８の上面にゴム板を貼着しておけば、ロッド１７による締 込みの際にがたなしに取付けることができる。また挾持片１１，１１の先端１１ ｂ，１１ｂの形状は、デッキプレート１のリブ２の形状に合わせて適宜選択する ことができる。また上記実施例によれば、リブ２に取付ける際に仮付けができる ようバネ部材１６を設けているが、仮付けを要しない場合はバネ部材１６を省略 すればよい。さらにデッキプレート１としては種々の形態のものを対象とし得る ことはもちろんである。さらにバネ部材１６の形状や構造に関しても任意に変更 することができる。If a rubber plate is attached to the upper surface of the top plate 8 of the lifting device main body 7, it can be attached without rattling when tightened by the rod 17. Further, the shapes of the tips 11b, 11b of the holding pieces 11, 11 can be appropriately selected according to the shape of the ribs 2 of the deck plate 1. Further, according to the above-described embodiment, the spring member 16 is provided so that the spring member 16 can be temporarily attached to the rib 2. However, if the temporary attachment is not required, the spring member 16 may be omitted. Further, it goes without saying that the deck plate 1 can be of various types. Furthermore, the shape and structure of the spring member 16 can be changed arbitrarily.
【００２５】[0025]
以上説明したように本考案によれば、従来用いられてきた軸長の大きなナット を使用する必要がなく、デッキプレートの下方からロッドを持ってデッキプレー トのリブに当てがい、そのままロッドを回転させることにより吊持具をリブに固 着することができるので、踏台や足場等を使用する必要がなくなり、安全かつ高 能率に吊持具の取付け作業を行なうことができる。またナット部材は吊持具本体 内に包蔵されているので、部品の分離がなく、一体ものとして取扱うことができ 、取扱いやすく、部品の紛失もない。さらに吊持具本体内にナットが内蔵される 構成であるためボルト等の突出物がなく、コンパクトであり、かつ部品価格が低 廉となって低コストで得られ、安価に提供することができるなど、従来のものに 較べ種々優れた効果がある。 As described above, according to the present invention, it is not necessary to use a nut having a long shaft length that has been conventionally used, and a rod is held from below the deck plate and applied to the rib of the deck plate, and the rod is rotated as it is. By doing so, the sling fixture can be fixedly attached to the rib, so that it is not necessary to use a step or a scaffold, and the sling fixture can be attached safely and efficiently. In addition, since the nut member is enclosed in the main body of the lifting device, there is no separation of parts and it can be handled as a single unit, it is easy to handle and no parts are lost. Further, since the nut is built in the lifting tool body, there are no protrusions such as bolts, and it is compact, and the parts price is low, so it can be obtained at low cost and can be provided at low cost. It has various superior effects compared to the conventional ones.
【図１】本考案によるデッキプレート用吊持具の一実施
例を示す斜視図。FIG. 1 is a perspective view showing an embodiment of a suspension for a deck plate according to the present invention.
【図２】同、正面図。FIG. 2 is a front view of the same.
【図３】同、平面図。FIG. 3 is a plan view of the same.
【図４】同、側面図。FIG. 4 is a side view of the same.
【図５】（Ａ）〜（Ｃ）は取付け過程を示す説明図。5A to 5C are explanatory views showing a mounting process.
【図６】本考案によるデッキプレート用吊持具の変形例
を示す正面図。FIG. 6 is a front view showing a modified example of the hanging tool for a deck plate according to the present invention.
【図７】同、平面図。FIG. 7 is a plan view of the same.
【図８】同、側面図。FIG. 8 is a side view of the same.
【図９】図６に用いられるバネ部材の斜視図。9 is a perspective view of a spring member used in FIG.
【図１０】（Ａ），（Ｂ）は図１におけるバネ部材の変
形例を示す斜視図。10A and 10B are perspective views showing a modified example of the spring member in FIG.
【図１１】従来のデッキプレート用吊持具を示す正面
図。FIG. 11 is a front view showing a conventional hanging tool for deck plates.
１ デッキプレート ２ リブ ３，１１ 挾持片 ６，１７ ロッド ７ 吊持具本体 ８ 天板 ９ 側板 １０ 下縁 １２ 基部 １３ ピン １４ ナット部材 １６ バネ部材 1 Deck Plate 2 Rib 3,11 Clamping Piece 6,17 Rod 7 Lifting Tool Main Body 8 Top Plate 9 Side Plate 10 Lower Edge 12 Base 13 Pin 14 Nut Member 16 Spring Member
─────────────────────────────────────────────────────
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【手続補正書】[Procedure amendment]
【提出日】平成５年１２月８日[Submission date] December 8, 1993
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【書類名】 明細書[Document name] Statement
【考案の名称】 デッキプレート用吊持具[Title of device] Lifting tool for deck plate
【実用新案登録請求の範囲】[Scope of utility model registration request]
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案によるデッキプレート用吊持具の一実施
例を示す斜視図。FIG. 1 is a perspective view showing an embodiment of a suspension for a deck plate according to the present invention.
【図２】同、正面図FIG. 2 is a front view of the same.
【図３】同、平面図FIG. 3 is a plan view of the same.
【図４】同、側面図FIG. 4 is a side view of the same.
【図５】（Ａ）〜（Ｃ）は取付け過程を示す説明図5 (A) to 5 (C) are explanatory views showing a mounting process.
【図６】本考案によるデッキプレート用吊持具の変形例
を示す正面図。FIG. 6 is a front view showing a modified example of the hanging tool for a deck plate according to the present invention.
【図７】同、平面図。FIG. 7 is a plan view of the same.
【図８】同、側面図。FIG. 8 is a side view of the same.
【図９】図６に用いられるバネ部材の斜視図9 is a perspective view of a spring member used in FIG.
【図１０】（Ａ），（Ｂ）は図１におけるバネ部材の変
形例を示す斜視図。10A and 10B are perspective views showing a modified example of the spring member in FIG.
【図１１】従来のデッキプレート用吊持具を示す正面図FIG. 11 is a front view showing a conventional hanging tool for deck plates.
【符号の説明】 １ デッキプレート ２ リブ ３，１１ 挾持片 ６，１７ ロッド ７ 吊持具本体 ８ 天板 ９ 側板 １０ 下縁 １２ 基部 １３ ピン １４ ナット部材 １６ バネ部材[Explanation of reference numerals] 1 deck plate 2 ribs 3,11 holding pieces 6,17 rod 7 lifting tool body 8 top plate 9 side plate 10 lower edge 12 base 13 pin 14 nut member 16 spring member
Claims (1)
形状に形成された吊持具本体と、この吊持具本体の左右
側板の各端部に枢支されデッキプレートの下面に垂下す
るリブに係合し得る一対の挾持片と、前記側板間にあっ
て前記吊持具本体内に位置する挾持片の基部間に跨がる
ようにおかれネジ穴が前記基部間から下面に露出するよ
う吊持具本体に回転不能に内蔵されたナット部材と、前
記吊持具本体に支持され前記挾持片の先端が閉じる方向
に付勢するバネ部材とを有してなり、ロッドの上端のネ
ジ部を前記ナット部材に螺挿することによりナット部材
を呼び込んで挾持片の基部を押下げ、挾持片の先端が閉
じられるようにしたことを特徴とするデッキプレート用
吊持具。1. A cross section of a top plate, left and right side plates, and a lower edge is approximately C.
Between the side plates, a lifting device body formed in a shape, a pair of holding pieces that are pivotally supported by each end of the left and right side plates of the lifting device body and that can engage with ribs that hang down on the lower surface of the deck plate, A nut member that is non-rotatably incorporated in the lifting body so that a screw hole is exposed across the bases of the holding pieces located in the lifting body, and the screw hole is exposed on the lower surface from between the bases; And a spring member that is supported by the main body of the lifting tool and that urges the tip of the holding piece in the closing direction.The threaded portion at the upper end of the rod is screwed into the nut member to bring in the nut member and hold it. A hanging tool for a deck plate, characterized in that the base of the piece is pushed down so that the tip of the holding piece can be closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961393U JPH083547Y2 (en) | 1993-02-26 | 1993-09-13 | Suspension tool for deck plate |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5-7523 | 1993-02-26 | ||
| JP752393 | 1993-02-26 | ||
| JP4961393U JPH083547Y2 (en) | 1993-02-26 | 1993-09-13 | Suspension tool for deck plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH071122U true JPH071122U (en) | 1995-01-10 |
| JPH083547Y2 JPH083547Y2 (en) | 1996-01-31 |
Family
ID=26341830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4961393U Expired - Lifetime JPH083547Y2 (en) | 1993-02-26 | 1993-09-13 | Suspension tool for deck plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083547Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106135A (en) * | 2009-11-16 | 2011-06-02 | Mirai Ind Co Ltd | Arranged-body supporting tool and structure for installing the same |
| JP2020012520A (en) * | 2018-07-19 | 2020-01-23 | 未来工業株式会社 | Bolt support tool |
-
1993
- 1993-09-13 JP JP4961393U patent/JPH083547Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106135A (en) * | 2009-11-16 | 2011-06-02 | Mirai Ind Co Ltd | Arranged-body supporting tool and structure for installing the same |
| JP2020012520A (en) * | 2018-07-19 | 2020-01-23 | 未来工業株式会社 | Bolt support tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083547Y2 (en) | 1996-01-31 |
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