JPH0145299Y2 - - Google Patents
Info
- Publication number
- JPH0145299Y2 JPH0145299Y2 JP3594384U JP3594384U JPH0145299Y2 JP H0145299 Y2 JPH0145299 Y2 JP H0145299Y2 JP 3594384 U JP3594384 U JP 3594384U JP 3594384 U JP3594384 U JP 3594384U JP H0145299 Y2 JPH0145299 Y2 JP H0145299Y2
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- fence
- column
- forming
- pillars
- 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
Links
- 238000009415 formwork Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案はコンクリート製フエンス成形用型枠装
置にかかわり、くわしくは互いに平行に延びる複
数の柱材と、これら柱材を一連に連結する連結部
とにより形成されたコンクリート製フエンスを成
形するための型枠装置に関するものである。[Detailed description of the invention] "Industrial application field" The invention relates to a formwork device for forming concrete fences, and specifically includes a plurality of pillars extending parallel to each other and a connecting part that connects these pillars in series. This invention relates to a formwork device for forming a concrete fence formed by.
「従来技術」
第1図ないし第3図は、本願考案の出願人が先
に提案した実願昭58−105798号などの技術により
開発したコンクリート製防護柵の一構造例を示す
ものである。これは、水平な地盤G上に垂直に立
設される主フエンス(前面フエンス)1と、この
主フエンス1に立て架け連結される補助フエンス
(背面フエンス)2とから構成されている。これ
ら各コンクリート製フエンス1,2は、互いに平
行に上下方向に延びる複数の柱材3…,4…,
と、水平方向に延びてこれら柱材3…,4…、を
一連に連結する上下2つの連結部5a,5b,6
a,6bとをコンクリートにより一体成形して格
子状に形成される。そして、このような構造のコ
ンクリート製防護柵では、外観が優美で、特に浸
入したり、破壊したりするのが困難である等の優
れた利点を有するものである。``Prior Art'' Figures 1 to 3 show an example of the structure of a concrete protective fence developed by the technology disclosed in Utility Model Application No. 105798/1983, which was previously proposed by the applicant of the present invention. This is composed of a main fence (front fence) 1 vertically erected on a horizontal ground G, and an auxiliary fence (rear fence) 2 erected and connected to the main fence 1. Each of these concrete fences 1, 2 includes a plurality of pillar members 3..., 4..., extending vertically in parallel with each other.
and two upper and lower connecting parts 5a, 5b, 6 extending in the horizontal direction and connecting these pillars 3..., 4... in series.
a and 6b are integrally molded with concrete to form a lattice shape. A concrete protective fence with such a structure has excellent advantages such as an elegant appearance and is particularly difficult to penetrate or destroy.
ところが、このような構造のコンクリート製フ
エンス1,2のうち、主フエンス1に立て架け連
結される補助フエンス2を型枠成形する場合に
は、次のような解決すべき問題点があつた。すな
わち、前記補助フエンス2は、主フエンス1より
上側部2aが忍び返しとされ、上側の連結部6a
が柱材3上端より離れたところに設けられる構造
上、上側部2aが片持ち支持構造となるため、脱
型時の強度不足が考えられ、場合によつては型枠
から剥離する際の力によりこの上側部2aにひび
割れなどが発生するおそれがある。 However, when molding the auxiliary fence 2 which is vertically connected to the main fence 1 among the concrete fences 1 and 2 having such a structure, there are the following problems that must be solved. That is, in the auxiliary fence 2, the upper side part 2a of the main fence 1 is turned back, and the upper connecting part 6a
Due to the structure in which the upper part 2a is provided at a location away from the upper end of the pillar material 3, the upper part 2a has a cantilevered support structure, so there may be insufficient strength when demolding, and in some cases, the force when peeling from the formwork may be insufficient. As a result, there is a possibility that cracks or the like may occur in the upper portion 2a.
「考案の目的」
本考案は、このような背景に基づいて提案され
たもので、コンクリート製フエンスの補強すべき
柱材の一端の端面を成形する端版を長寸の鋼材に
よつて構成することにより、フエンス脱型時の補
強をし得て、前記柱材の破損などのおそれをなく
すことを目的としている。``Purpose of the invention'' The present invention was proposed based on this background, and consists of an end plate formed from a long steel material to form the end face of one end of the column to be reinforced for a concrete fence. The purpose of this is to provide reinforcement during demolding of the fence and eliminate the risk of damage to the pillar material.
「考案の構成」
本考案は、柱材用型枠のうち連結部用型枠から
離れた端面を成形する端版を、これら柱材用型枠
を連結する長寸の鋼材により構成し、この端版を
前記柱材用型枠に対して着脱自在に設ける如くし
たものである。``Structure of the invention'' The present invention consists of an end plate for forming the end face of the column formwork that is remote from the connecting part formwork, which is made of a long steel material that connects these column formworks. The end plates are detachably attached to the column formwork.
「実施例」
以下、本考案の一実施例を第4図ないし第8図
を参照して説明する。"Embodiment" An embodiment of the present invention will be described below with reference to FIGS. 4 to 8.
図において、符号Aで示すものが補助フエンス
2を成形するための型枠装置で、10,11はこ
の型枠装置Aを構成する柱材用型枠、および連結
部用型枠である。これら柱材用型枠10および連
結部用型枠11は、成形すべき補助フエンス2の
柱材4およびこれら柱材4を一連に連結する連結
部6a,6bを成形するためのもので、これら柱
材4および連結部6a,6bに対応して配設され
る。すわち、第4図に示すように、前記柱材用型
枠10は本実施例ではその幅方向に10個それぞれ
平行にならべられ、また前記連結部用型枠11
は、柱材用型枠10の下端(第4図右側)近傍
と、上端から離れたところに位置して柱材用型枠
10に両端が開口してそれぞれ設けられている。 In the figure, what is indicated by the symbol A is a formwork device for molding the auxiliary fence 2, and 10 and 11 are formworks for pillar materials and formworks for connecting portions that constitute this formwork device A. These formworks 10 for pillars and formwork 11 for connecting parts are for molding the pillars 4 of the auxiliary fence 2 to be molded and the connecting parts 6a, 6b that connect these pillars 4 in series. It is arranged corresponding to the pillar material 4 and the connecting parts 6a, 6b. That is, as shown in FIG. 4, in this embodiment, ten pillar forms 10 are arranged in parallel in the width direction, and the connecting part form 11
are located in the vicinity of the lower end (right side in FIG. 4) of the column frame 10 and at a distance from the upper end, with both ends open in the column frame 10.
これら柱材用型枠10および連結部用型枠11
についてその具体的構造を説明すると、これら各
型枠10,11は鋼板により底板部10a,11
a、側板部10b,11bを形成し、これらを溶
接などにより中空箱形に組み立ててなるもので、
H型鋼を組んでなる基台12上に配設される(第
5図参照)。また前記各柱材用型枠10どうしの
間には、これらの間隔を保持する如く天板13
が、各型枠10,11の上端に溶接されて取り付
けられる。 These pillar material formwork 10 and connection part formwork 11
The specific structure of each of these formworks 10 and 11 is made of steel plate with bottom plate portions 10a and 11.
a, side plate parts 10b and 11b are formed, and these are assembled into a hollow box shape by welding etc.
It is placed on a base 12 made of H-shaped steel (see Fig. 5). Moreover, a top plate 13 is installed between each of the pillar formworks 10 so as to maintain these intervals.
is attached by welding to the upper end of each formwork 10,11.
そして、前記柱材用型枠10のうち前記連結部
用型枠11(上部連結部6a成形用のもの)から
離れた一端の端面を成形する端版14は、前記柱
材用型枠10を相互に連結する鋼材により構成さ
れ、またこの端版14は前記柱材用型枠10に対
して着脱自在に設けられている。なお、この端版
14を構成する鋼材には、L字状とされたアング
ル鋼材が使用され、第6図および第7図に示すよ
うに、柱材用型枠10先端に取り付けた支持板1
5上にボルト16、ナツト17を介して取り付け
られるようになつている。また、この端版14に
は、前記柱材用型枠10内に連通する孔18が形
成され、この孔18を介して埋込みナツト19が
ボルト20により取り付けられている。この埋込
みナツト19は、フエンス上端に張られる有刺鉄
線支持用の支持棒が螺合されるものである。 An end block 14 for forming an end face of one end of the column form 10 that is remote from the connection part form 11 (for forming the upper connection part 6a) is used to form the column form 10. It is constructed of mutually interconnected steel materials, and the end plate 14 is provided to be detachably attached to the column form 10. Incidentally, an L-shaped angle steel material is used as the steel material constituting the end plate 14, and as shown in FIGS. 6 and 7, the support plate 1 attached to the tip of the column formwork 10
5 through bolts 16 and nuts 17. Further, a hole 18 communicating with the inside of the pillar formwork 10 is formed in this end plate 14, and an embedded nut 19 is attached with a bolt 20 through this hole 18. This embedded nut 19 is screwed into a support rod for supporting barbed wire stretched over the upper end of the fence.
なお、前記柱材用型枠10の底板部10aに
は、主フエンス1の柱材3との接合面を形成する
ための中空凸部21が設けられ、この中空凸部2
1のうち接合面を成形する鋼板21aは、第4図
に示すように、型枠装置Aの幅方向に延びて各柱
材用型枠10を連結している。 Note that the bottom plate portion 10a of the pillar material form 10 is provided with a hollow convex portion 21 for forming a joint surface with the pillar material 3 of the main fence 1, and this hollow convex portion 2
As shown in FIG. 4, the steel plate 21a forming the joint surface extends in the width direction of the formwork device A and connects each column formwork 10.
ついで、このように構成された型枠装置Aの作
用について説明する。 Next, the operation of the formwork apparatus A configured in this way will be explained.
この型枠装置Aによりコンクリート製フエンス
(補助フエンス2)を成形するには、第4図に示
すように、柱材用型枠10の端に端版14を取り
付けておき、コンクリートを打設して、所要期間
養生後、型枠装置Aから端版14ごとコンクリー
トを取り出せば、第8図に示すような補助フエン
ス2が得られる。この補助フエンス2の脱型時に
は、端版14を柱材用型枠10に固定しているボ
ルト16、ナツト17を取り外して、該端版14
ごとコンクリートを型枠装置Aから脱型するの
で、この端版14が連結部6aから離れた柱材4
の上端を連結する構造となり、連結部6aから上
側部2aを実質的に補強して柱材用型枠10から
剥離する際に力が加わつても、ここにひび割れ等
の破損のおそれが全くなくなる。また、脱型後、
補助フエンス2の運搬の際にも前記端版14を取
り付けた状態としておけば、運搬時のフエンスの
保護にも役立つという利点もある。 In order to form a concrete fence (auxiliary fence 2) using this formwork device A, as shown in Fig. 4, an end plate 14 is attached to the end of the column formwork 10, and concrete is poured. After curing for a required period of time, the concrete together with the end plates 14 is taken out from the formwork device A, and the auxiliary fence 2 as shown in FIG. 8 is obtained. When demolding the auxiliary fence 2, remove the bolts 16 and nuts 17 that fix the end plate 14 to the column formwork 10, and remove the end plate 14.
Since the entire concrete is removed from the formwork device A, this end slab 14 is removed from the column material 4 away from the connecting portion 6a.
It has a structure in which the upper ends are connected, and the upper part 2a is substantially reinforced from the connecting part 6a, so that even if force is applied when peeling from the column form 10, there is no risk of damage such as cracks here. . In addition, after demolding,
If the end plates 14 are kept attached even when the auxiliary fence 2 is transported, there is an advantage that the fence is also useful for protection during transport.
「考案の効果」
以上説明したように、本考案によれば、互いに
平行に延びる柱材の自由端を、この自由端の端面
を成形する端版によつて実質的に補強するので、
特に型枠脱型の際に柱材自由端にかかる力に対し
て十分な強度を有し、柱材を連結する連結部が柱
材の自由端(一端)より離れたところに設けられ
たものであつても、柱材のひび割れ等の破損のお
それをなくすことができるという優れた効果を有
する。"Effects of the Invention" As explained above, according to the present invention, the free ends of the pillars extending parallel to each other are substantially reinforced by the end plates that form the end faces of these free ends.
Particularly strong enough to withstand the force applied to the free ends of the columns when demolding the formwork, and with the joints that connect the columns located at a distance from the free ends (one end) of the columns. Even if it is, it has the excellent effect of eliminating the risk of damage such as cracking of the pillar material.
第1図ないし第3図は従来のコンクリート製防
護柵の一構造例を示すもので、第1図は正面図、
第2図は斜視図、第3図は側面図、第4図ないし
第8図は本考案にかかる型枠装置の一実施例を示
すもので、第4図は平面図、第5図は第4図円
部を拡大した平面図、第6図は一部切欠き断面
図、第7図は第6図円部の拡大断面図、第8図
は作用を説明するために示した脱型後の補助フエ
ンスの平面図である。
G……地盤、1……主フエンス(前面フエン
ス)、2……補助フエンス(背面フエンス)、3,
4……柱材、5a,6a,5b,6b……連結
部、2a……上側部(忍び返し)、A……型枠装
置、10……柱材用型枠、10a……底板部、1
0b……側板部、11……連結部用型枠、11a
……底板部、11b……側板部、12……基台、
13……天板、14……端版、15……支持板、
16……ボルト、17……ナツト、18……孔、
19……埋込みナツト、20……ボルト、21…
…中空凸部、21a……鋼板。
Figures 1 to 3 show an example of the structure of a conventional concrete protective fence. Figure 1 is a front view;
FIG. 2 is a perspective view, FIG. 3 is a side view, and FIGS. 4 to 8 show an embodiment of the formwork device according to the present invention. FIG. 4 is a plan view, and FIG. Figure 4 is an enlarged plan view of the circular part, Figure 6 is a partially cutaway sectional view, Figure 7 is an enlarged sectional view of the circular part in Figure 6, and Figure 8 is after demolding shown to explain the action. It is a top view of the auxiliary fence of. G...Ground, 1...Main fence (front fence), 2...Auxiliary fence (back fence), 3,
4...Column material, 5a, 6a, 5b, 6b...Connection part, 2a...Upper side part (shinobigaeshi), A...Formwork device, 10...Formwork for pillar material, 10a...Bottom plate part, 1
0b... Side plate part, 11... Formwork for connecting part, 11a
...Bottom plate part, 11b...Side plate part, 12...Base,
13...Top plate, 14...Edge plate, 15...Support plate,
16... bolt, 17... nut, 18... hole,
19...embedded nut, 20...bolt, 21...
...Hollow convex portion, 21a... Steel plate.
Claims (1)
を一連に連結する連結部とにより形成され、かつ
前記連結部が前記柱材の少くなくとも一端より離
れたところに設けられたコンクリート製フエンス
を成形するための型枠装置において、該型枠装置
は柱材を成形するための柱材用型枠と、連結部を
成形するための連結部用型枠とを具備し、かつ前
記柱材用型枠のうち前記連結部用型枠から離れた
一端の端面を成形する端版は、前記柱材用型枠を
相互に連結する長寸の鋼材により構成され、さら
にこの端版は前記柱材用型枠に対して着脱自在に
設けられていることを特徴とするコンクリート製
フエンス成形用型枠装置。 A concrete fence is formed of a plurality of pillars extending parallel to each other and a connecting part that connects these pillars in series, and the connecting part is provided at a distance from at least one end of the pillars. A formwork apparatus for forming a column, the formwork apparatus comprising a column formwork for forming a column material and a connection part formwork for forming a connection part; An end plate forming an end face of one end of the formwork away from the connecting part formwork is constituted by a long steel material that interconnects the column material formwork, and further, this end plate forms the end surface of one end of the formwork remote from the connecting portion formwork. A formwork device for forming a concrete fence, characterized in that the formwork is detachably attached to the formwork.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3594384U JPS60148449U (en) | 1984-03-13 | 1984-03-13 | Formwork equipment for forming concrete fences |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3594384U JPS60148449U (en) | 1984-03-13 | 1984-03-13 | Formwork equipment for forming concrete fences |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60148449U JPS60148449U (en) | 1985-10-02 |
JPH0145299Y2 true JPH0145299Y2 (en) | 1989-12-27 |
Family
ID=30540684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3594384U Granted JPS60148449U (en) | 1984-03-13 | 1984-03-13 | Formwork equipment for forming concrete fences |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60148449U (en) |
-
1984
- 1984-03-13 JP JP3594384U patent/JPS60148449U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60148449U (en) | 1985-10-02 |
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