JPH0810106Y2 - Mounting hardware and precast concrete board equipped with the mounting hardware - Google Patents
Mounting hardware and precast concrete board equipped with the mounting hardwareInfo
- Publication number
- JPH0810106Y2 JPH0810106Y2 JP1990007077U JP707790U JPH0810106Y2 JP H0810106 Y2 JPH0810106 Y2 JP H0810106Y2 JP 1990007077 U JP1990007077 U JP 1990007077U JP 707790 U JP707790 U JP 707790U JP H0810106 Y2 JPH0810106 Y2 JP H0810106Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting hardware
- mounting
- precast concrete
- reinforcing bars
- appropriate intervals
- 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.)
- Expired - Fee Related
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Panels For Use In Building Construction (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は取付金物及び該取付金物を備えたプレキャス
トコンクリート板に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a mounting hardware and a precast concrete board provided with the mounting hardware.
（従来の技術） 従来、トラス鉄筋を埋設したプレキャストコンクリー
ト板を用いて建物の外壁等を構築する場合、該プレキャ
ストコンクリート板の内側に現場打ちコンクリートを打
設するため、第７図に示すように所定の間隔をあけて内
側型枠８を組み立てている。(Prior Art) Conventionally, in the case of constructing an outer wall of a building using a precast concrete plate in which truss rebars are buried, in-situ concrete is poured into the inside of the precast concrete plate. The inner formwork 8 is assembled at predetermined intervals.
該内側型枠８はコンクリート板４′に予め埋設された
袋ナットアンカ９に型枠締付金具６′の基部を螺着する
ことにより、該型枠締付金具６′のフランジ6aとナット
6bとで内側型枠８を支持している。The inner mold 8 is obtained by screwing the base portion of the mold tightening metal fitting 6'to a cap nut anchor 9 which is embedded in the concrete plate 4'in advance, whereby the flange 6a of the mold tightening metal fitting 6'and the nut.
The inner formwork 8 is supported by 6b.
（考案が解決しようとする課題） しかしながら、上記のようなプレキャストコンクリー
ト板は、コンクリート板の定められた位置に袋ナットア
ンカを個々に埋設しなければならないため、その埋設作
業に時間がかかり、さらには埋設位置に正確に埋設する
ことが容易でないという問題があった。(Problems to be solved by the invention) However, in the precast concrete plate as described above, it is necessary to bury the cap nut anchors individually at the predetermined positions of the concrete plate, so that the burying work takes time, and further, There is a problem in that it is not easy to bury it accurately in the burial position.
本考案はこれらの問題に鑑みてなされたものであり、
その目的は取付金物を所定位置に、正確かつ容易に取り
付けることのできる取付金物及び該取付金物を備えたプ
レキャストコンクリート板を提供することである。The present invention has been made in view of these problems,
It is an object of the present invention to provide a mounting hardware which allows the mounting hardware to be accurately and easily mounted at a predetermined position, and a precast concrete board provided with the mounting hardware.
（課題を達成するための手段） 上記の目的を達成するための本考案の取付金物は、適
宜間隔をもって平行に配設された鉄筋と、該鉄筋の長手
方向に沿って適宜間隔ごとに固定された固定板と、該固
定板に突設された取付ナットとから構成され、かつこの
取付ナットが下部のボルト部で前記固定板に取り外し自
在に螺着されたことを特徴とすることである。(Means for Achieving the Object) The attachment metal fitting of the present invention for achieving the above-mentioned object is fixed to the reinforcing bars arranged in parallel at appropriate intervals and at appropriate intervals along the longitudinal direction of the reinforcing bars. It is characterized in that it is composed of a fixed plate and a mounting nut protruding from the fixed plate, and the mounting nut is detachably screwed to the fixed plate by a lower bolt portion.
また、取付金物を備えたプレキャストコンクリート板
は、適宜間隔をもって平行に配設された鉄筋と、該鉄筋
の長手方向に沿って適宜間隔ごとに固定された固定板
と、該固定板に突設された取付ナットとから構成され、
かつ前記取付ナットが下部のボルト部で前記固定板に取
り外し自在に螺着された取付金物を、一方の面からトラ
ス鉄筋の一部が突出したプレキャストコンクリート板に
前記トラス鉄筋と直交させて取り付けたことを特徴とす
ることである。Further, the precast concrete plate provided with the mounting hardware is provided with reinforcing bars arranged in parallel at appropriate intervals, fixing plates fixed at appropriate intervals along the longitudinal direction of the reinforcing bars, and protruding from the fixing plate. And a mounting nut
And, the mounting nut, which is detachably screwed to the fixing plate at the lower bolt portion, is mounted on the precast concrete plate in which a part of the truss reinforcing bar is projected from one surface so as to be orthogonal to the truss reinforcing bar. It is to be characterized.
（作用） 而して上記構成によれば、鉄筋を所定間隔で配筋する
ことにより、取付ナットがプレキャストコンクリート板
における所定位置に正確かつ容易に設置され、またこの
ような取付金物を備えたプレキャストコンクリート板
は、内側型枠を容易に取り付けることができる。(Operation) According to the above structure, the mounting nuts are accurately and easily installed at predetermined positions in the precast concrete plate by arranging the reinforcing bars at predetermined intervals, and the precast provided with such mounting hardware. The concrete form allows the inner formwork to be easily attached.
（実施例） 以下、本考案の一実施例を図面に基づいて詳細に説明
する。(Embodiment) An embodiment of the present invention will be described below in detail with reference to the drawings.
第１図は本考案の取付金物の平面図である、該取付金
物Ａは適宜間隔をもった一対の鉄筋１上面に、鋼製の固
定板２が適宜間隔をもって溶接されている。FIG. 1 is a plan view of the mounting hardware of the present invention. In the mounting hardware A, a steel fixing plate 2 is welded to a top surface of a pair of reinforcing bars 1 which are spaced at appropriate intervals.
該固定板２は上面にネジ孔2aを備え、該ネジ孔2aに取
付ナット３が取り外し自在に螺着されている。The fixing plate 2 has a screw hole 2a on the upper surface, and a mounting nut 3 is detachably screwed to the screw hole 2a.
取付ナット３はボルト部3bと長ナット部3aとからな
り、該長ナット部3aに型枠締付金具６の先端が螺着され
る。The mounting nut 3 is composed of a bolt portion 3b and a long nut portion 3a, and the tip of a mold clamping member 6 is screwed onto the long nut portion 3a.
第４図及び第５図は上記の取付金物Ａを備えたプレキ
ャストコンクリート板Ｂの断面図及び該プレキャストコ
ンクリート板Ｂを製作する前の配筋状態を示した平面図
である。FIGS. 4 and 5 are a cross-sectional view of a precast concrete board B provided with the above-described mounting hardware A and a plan view showing a bar arrangement state before the precast concrete board B is manufactured.
プレキャストコンクリート板Ｂは、コンクリート板４
と、該コンクリート板４の長辺方向に適宜間隔をもって
埋設されたトラス鉄筋５と、該トラス鉄筋５と直交し、
かつ取付ナット３がコンクリート板４の上面から突出す
るように埋設された取付金物Ａとにより形成されてい
る。Precast concrete board B is concrete board 4
And a truss reinforcing bar 5 embedded in the long side direction of the concrete plate 4 at an appropriate interval, and orthogonal to the truss reinforcing bar 5,
Moreover, the mounting nut 3 is formed by the mounting hardware A embedded so as to project from the upper surface of the concrete plate 4.
トラス鉄筋５は二等辺三角形の各頂点に配筋された一
本のトップ筋5aと、二本の下端筋5bとを波形のラチス筋
5cで連結して形成され、トップ筋5aがコンクリート板４
の上面から突出した状態、すなわち逆Ｖ字状に埋設され
ている。The truss reinforcing bar 5 has one top bar 5a arranged at each apex of an isosceles triangle and two bottom bar 5b of a corrugated lattice bar.
It is formed by connecting with 5c, the top reinforcement 5a is the concrete plate 4
Is protruded from the upper surface, that is, it is embedded in an inverted V shape.
また前記取付金物Ａは第５図に示すように、スラブ筋
７と同様にトラス鉄筋５における下端筋5bの下側に、該
下端筋5bと直交した状態で配筋されて溶接又は番線で固
定されている。Further, as shown in FIG. 5, the mounting hardware A is arranged under the lower end bar 5b of the truss rebar 5 under the condition of being orthogonal to the lower bar 5b and fixed by welding or numbering wire as in the slab bar 7. Has been done.
また前記取付金物Ａはトラス鉄筋５の下端筋5bに限ら
ず、第６図に示すようにトラス鉄筋５のトップ筋5a間に
わたって取り付けることも任意である。Further, the mounting hardware A is not limited to the lower end bar 5b of the truss rebar 5, but may be mounted over the top bar 5a of the truss rebar 5 as shown in FIG.
また、トラス鉄筋５は前記のように全て逆Ｖ字状に埋
設したものに限らず、全てＶ字状、又はＶ字状と逆Ｖ字
状とを交互に埋設することも任意であり、さらにトラス
鉄筋５のトップ筋5a及び下端筋5bは異形鉄筋を用いるこ
とも任意である。Further, the truss reinforcing bars 5 are not limited to the ones which are all embedded in the inverted V shape as described above, but it is also possible to embed all the V shapes, or the V shapes and the inverted V shapes alternately. As the top reinforcement 5a and the bottom reinforcement 5b of the truss reinforcement 5, it is optional to use deformed reinforcement.
（考案の効果） 本考案は以上の様な構成にしたことにより下記の効果
を有する。(Effects of the Invention) The present invention has the following effects by adopting the above configuration.
取付金物が適宜間隔をもって平行に配設された鉄筋
と、該鉄筋の長手方向に沿って適宜間隔ごとに固定され
た固定板と、該固定板に突設された取付ナットとから構
成され、かつこの取付ナットが下部のボルト部で前記固
定板に取り外し自在に螺着されたことにより、取付ナッ
トを所定位置に正確かつ容易に設置することができる。The mounting hardware comprises rebars arranged in parallel at appropriate intervals, fixing plates fixed at appropriate intervals along the longitudinal direction of the reinforcing bar, and mounting nuts protruding from the fixing plate, and Since the mounting nut is detachably screwed to the fixing plate with the lower bolt portion, the mounting nut can be accurately and easily installed at a predetermined position.
取付ナットを取り外し自在としたことにより、これ
を必要な箇所、すなわち必要な固定板にのみ取り付ける
ことができるとともに、取付ナットの交換が容易にでき
るので、型枠締付金具の径に合わせた取付ナットを螺合
することができる。By making the mounting nut removable, it can be mounted only on the required part, that is, on the required fixing plate, and the mounting nut can be easily replaced, so mounting according to the diameter of the mold clamp The nut can be screwed.
取付金物をプレキャストコンクリート板にトラス鉄
筋と直交させて取り付けたことにより、内側型枠の型枠
締付金具の挿入孔と型枠締付金具との位置合わせが容易
にでき、プレキャストコンクリート板への内側型枠の取
付作業の効率化を図ることができる。By attaching the mounting hardware to the precast concrete plate so that it is orthogonal to the truss reinforcing bars, it is possible to easily align the insertion holes of the formwork clamp fittings of the inner formwork with the formwork clamp fittings, and to attach them to the precast concrete board. It is possible to improve the efficiency of the work of attaching the inner formwork.
第１図は本考案の取付金物の平面図、第２図は同正面
図、第３図は同断面図、第４図は取付金物を備えたプレ
キャストコンクリート板の断面図、第５図は同配筋状態
を示した平面図、第６図は他の実施例を示す断面図、第
７図は従来の取付金物を備えたプレキャストコンクリー
ト板の断面図である。 図中、 A:取付金物 B:プレキャストコンクリート板 1:鉄筋 2:固定板 3:取付ナット 4:コンクリート板 5:トラス鉄筋 である。FIG. 1 is a plan view of the mounting hardware of the present invention, FIG. 2 is the same front view, FIG. 3 is the same sectional view, FIG. 4 is a sectional view of a precast concrete board equipped with the mounting hardware, and FIG. 5 is the same. FIG. 6 is a plan view showing a bar arrangement state, FIG. 6 is a cross-sectional view showing another embodiment, and FIG. 7 is a cross-sectional view of a precast concrete board provided with a conventional fitting. In the figure, A: Mounting hardware B: Precast concrete plate 1: Reinforcing bar 2: Fixing plate 3: Mounting nut 4: Concrete plate 5: Truss reinforcing bar.
Claims (2)
と、該鉄筋の長手方向に沿って適宜間隔ごとに固定され
た固定板と、該固定板に突設された取付ナットとから構
成され、かつこの取付ナットが下部のボルト部で前記固
定板に取り外し自在に螺着されたことを特徴とする取付
金物。1. Reinforcing bars arranged in parallel at appropriate intervals, fixing plates fixed at appropriate intervals along the longitudinal direction of the reinforcing bars, and mounting nuts protruding from the fixing plates. And a mounting hardware in which the mounting nut is detachably screwed to the fixing plate by a lower bolt portion.
と、該鉄筋の長手方向に沿って適宜間隔ごとに固定され
た固定板と、該固定板に突設された取付ナットとから構
成され、かつ前記取付ナットが下部のボルト部で前記固
定板に取り外し自在に螺着された取付金物を、一方の面
からトラス鉄筋の一部が突出したプレキャストコンクリ
ート板に前記トラス鉄筋と直交させて取り付けたことを
特徴とする取付金物を備えたプレキャストコンクリート
板。2. Reinforcing bars arranged in parallel at appropriate intervals, fixing plates fixed at appropriate intervals along the longitudinal direction of the reinforcing bars, and mounting nuts protruding from the fixing plates. And, the mounting nut, which is detachably screwed to the fixing plate with the lower bolt portion, is mounted on the precast concrete plate with a part of the truss rebar projecting from one surface so as to be orthogonal to the truss rebar. A precast concrete board equipped with a mounting hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007077U JPH0810106Y2 (en) | 1990-01-30 | 1990-01-30 | Mounting hardware and precast concrete board equipped with the mounting hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990007077U JPH0810106Y2 (en) | 1990-01-30 | 1990-01-30 | Mounting hardware and precast concrete board equipped with the mounting hardware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03100401U JPH03100401U (en) | 1991-10-21 |
| JPH0810106Y2 true JPH0810106Y2 (en) | 1996-03-27 |
Family
ID=31510736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990007077U Expired - Fee Related JPH0810106Y2 (en) | 1990-01-30 | 1990-01-30 | Mounting hardware and precast concrete board equipped with the mounting hardware |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810106Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160947A (en) * | 1984-09-03 | 1986-03-28 | 清水建設株式会社 | Tile cast pc panel |
-
1990
- 1990-01-30 JP JP1990007077U patent/JPH0810106Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03100401U (en) | 1991-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees | ||
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R323531 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |