JPS5929078Y2 - Concrete pouring equipment - Google Patents
Concrete pouring equipmentInfo
- Publication number
- JPS5929078Y2 JPS5929078Y2 JP17313478U JP17313478U JPS5929078Y2 JP S5929078 Y2 JPS5929078 Y2 JP S5929078Y2 JP 17313478 U JP17313478 U JP 17313478U JP 17313478 U JP17313478 U JP 17313478U JP S5929078 Y2 JPS5929078 Y2 JP S5929078Y2
- Authority
- JP
- Japan
- Prior art keywords
- hook
- formwork
- hole
- horizontal
- concrete
- 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
Description
【考案の詳細な説明】
この考案は、型枠を用いたコンクリート打設装置の改良
に関するもので、特に法面等へのコンクリート構造物の
施工に好適なものである。[Detailed Description of the Invention] This invention relates to an improvement of a concrete placing device using a formwork, and is particularly suitable for constructing concrete structures on slopes and the like.
従来、コンクリートを打設するにあたっては通常、型枠
と、型枠に所定の間隔を保って支持する端太材、セパレ
ータ、締着具等の各種の部材が使用されている。BACKGROUND ART Conventionally, when pouring concrete, a formwork and various members such as end pieces, separators, fasteners, etc., which are supported at a predetermined distance from the formwork, have been used.
しかし、このような従来のものは、構成が複雑であって
多くの資材を必要とし、型枠の組付は解体に多大な手数
を要するという欠点があった。However, such conventional structures have a drawback that they have a complicated structure, require a large amount of materials, and require a great deal of effort to assemble and dismantle the formwork.
特に地勢や足場の悪い法面等においては施工が極めて困
難となっていた。Construction was extremely difficult, especially on slopes with poor terrain or footing.
この考案は、上述のような従来の欠点を解決するために
なされたもので、コンクリート構造物に埋設される横筋
を利用し、この横筋の端部に型枠板を締付けるための鉤
状部と受部を形成するとともに、型枠板の長手方向にわ
たって端太材を添わせ、この端太材を貫通して鉤状部に
楔を挿入して型枠の組付けを行ない得るようにすること
により、従来のようなセパレータを不要なものにすると
ともに、構成が簡単で使用部材が少なくてすむとともに
、型枠の組付は解体が極めて容易なものとし、施工費が
安価となるコンクリート打設装置を提供せんとするもの
である。This idea was made to solve the above-mentioned drawbacks of the conventional method, and it utilizes horizontal reinforcements embedded in concrete structures, and attaches hook-shaped parts to the ends of the horizontal reinforcements for tightening formwork plates. At the same time as forming a receiving part, a piece of wood is attached along the longitudinal direction of the formwork plate, and a wedge is inserted into the hook-shaped part by penetrating this piece of wood so that the formwork can be assembled. This eliminates the need for conventional separators, makes the structure simple and requires fewer parts, and makes it extremely easy to assemble and dismantle the formwork, reducing construction costs. The aim is to provide the equipment.
以下この考案の一実施例を図面を参照して説明する。An embodiment of this invention will be described below with reference to the drawings.
図において1,1′は、施設される構造物の長さ方向に
配設される主筋2と結着して配設される横筋組で、所要
間隔をおいて配置される。In the figure, reference numerals 1 and 1' denote horizontal reinforcement sets that are connected to main reinforcements 2 that are arranged in the length direction of the structure to be installed, and are arranged at a required interval.
横筋組2は上下に所要間隔をおいて並列した複数の横部
材3と、これら横部材3を結着する縦部材4とを有して
いる。The horizontal reinforcement set 2 includes a plurality of horizontal members 3 arranged vertically at required intervals, and a vertical member 4 that connects these horizontal members 3.
そして、少なくとも一本の横部材3の両端部には、鉤状
部5と型枠板受部6とが形成されている。A hook-shaped portion 5 and a form plate receiving portion 6 are formed at both ends of at least one horizontal member 3.
これらの部分5,6は通常図のように横部材3の端部を
U字状に折返して鉤状部4を形成し、さらにその端末部
を上方又は下方に折曲して受部を形成するが、しかし、
このような構成に限定されるものではない。These parts 5 and 6 are usually formed by folding the end of the horizontal member 3 into a U-shape to form a hook-shaped part 4, and then bending the end part upward or downward to form a receiving part. But, but,
It is not limited to such a configuration.
なお、第1図において一方の横筋組1に例示したものは
、上下の横部材3,3の両方に鉤状部5と型枠板受部6
とが形成されているが、他方の横筋組1′のように、鉤
状部5は上方にある横部材3のみ形成し、下方にある横
部材3′には型枠板受部6′のみを形成してもよい。In addition, in FIG. 1, one of the horizontal reinforcement sets 1 has hook-shaped parts 5 and form plate receiving parts 6 on both the upper and lower horizontal members 3, 3.
However, like the other horizontal reinforcement set 1', the hook-shaped part 5 forms only the upper horizontal member 3', and the lower horizontal member 3' only forms the form plate receiving part 6'. may be formed.
次に、7は型枠板で通常使用されているような合板或は
軽合金製板を用いてもよいが、地勢や足場の悪い法面等
における工事には、耐水処理等を施したダンボール等の
紙製板を用いれば軽量で施工が容易となり安価である点
で得策である。Next, for 7, plywood or light alloy plates that are normally used for formwork boards may be used, but for construction on terrain or slopes with poor footing, cardboard that has been treated with water resistance etc. It is advantageous to use paper boards such as the above because they are lightweight, easy to install, and inexpensive.
この型枠板7には前記横部材3の端部に形成された鉤状
部5が挿通できるだけの横長の貫孔8が設けである。The form plate 7 is provided with a horizontally long through hole 8 through which the hook-shaped portion 5 formed at the end of the horizontal member 3 can be inserted.
この孔8の設けられる位置は、配設される各横筋組の横
部材3の位置と合致するようになっていることはいうま
でもない。It goes without saying that the position of this hole 8 is arranged to match the position of the horizontal member 3 of each horizontal reinforcement set.
そして、型枠板7は横部材3の鉤状部5をそれぞれ貫孔
8に挿通し、その外端部が型枠板7の外側面から突出す
るようにして取付け、型枠板7の外側面と鉤状部5とに
よって、後述する楔9を挿入する打込孔10が形成され
るようにする。Then, the formwork plate 7 is attached by inserting the hook-shaped parts 5 of the horizontal members 3 into the through holes 8, so that the outer ends thereof protrude from the outer surface of the formwork plate 7, and The side surface and the hook-shaped portion 5 form a driving hole 10 into which a wedge 9, which will be described later, is inserted.
また、11は型枠板7の外側面にその長手方向にわたっ
て添設される端太材で、型枠板7の貫孔8と対向する位
置に楔9を挿通するための貫孔12が設けられている。Reference numeral 11 denotes a thick piece attached to the outer surface of the formwork plate 7 in its longitudinal direction, and a through-hole 12 for inserting a wedge 9 is provided at a position facing the through-hole 8 of the formwork plate 7. It is being
端太材11は図の実施例ではC型材を用いているが、コ
ンクリートやモルタルの打設による圧力に抗して型枠板
7を保強するに充分なものであれば、その形状や材料の
如何を問うものではない。In the illustrated embodiment, a C-shaped material is used as the end material 11, but its shape and material may be changed as long as it is sufficient to strengthen the formwork board 7 against the pressure of concrete or mortar pouring. It is not a question of whether
楔9は、型枠板7の外側面に添設した端太材11の貫孔
12を通って前記した打込孔10に打込まれ、それによ
って、前記の各部材1,7.11が一体的に結着される
(第2図、第3図参照)。The wedge 9 is driven into the above-mentioned driving hole 10 through the through-hole 12 of the thick piece 11 attached to the outer surface of the form board 7, whereby each of the above-mentioned members 1, 7. They are bonded together (see Figures 2 and 3).
この場合、型枠板7は横部材3の受部6によって受止め
られ、型枠板7,7相互の間隔が保持されることになる
。In this case, the form plate 7 is received by the receiving portion 6 of the horizontal member 3, and the distance between the form plates 7, 7 is maintained.
このように、装置の組付けが終えれば、縦筋2を適宜配
設し、コンクリートの打設又はモルタルの吹付けが行な
われる。When the apparatus is assembled in this manner, vertical reinforcements 2 are appropriately placed, and concrete is poured or mortar is sprayed.
コンクリート等の固化後は楔9を引き抜いてやるだけで
、端太材11及び横部材3との締着が解除され、型枠板
7は簡単に取外すことができる。After the concrete etc. have solidified, simply by pulling out the wedge 9, the fastening with the end piece 11 and the horizontal member 3 is released, and the form board 7 can be easily removed.
そして、横筋組1或は1′は打設したコンクリート等の
中に埋設される。Then, the horizontal reinforcement set 1 or 1' is buried in poured concrete or the like.
第1図の符号1で示した横筋組を用いた場合は、第3図
イのように楔9は下方の横部材3の鉤状部5にも打込む
ようにするが、第1図の符号1′で示した横筋組を用い
た場合には、第3図口のように楔9は上方の横部材3の
鉤状部5のみとなる。When using the horizontal reinforcement set indicated by reference numeral 1 in FIG. 1, the wedge 9 is also driven into the hook-shaped portion 5 of the lower horizontal member 3 as shown in FIG. 3A, but as shown in FIG. When the transverse reinforcement set indicated by the reference numeral 1' is used, the wedge 9 is only the hook-shaped portion 5 of the upper transverse member 3, as shown in FIG.
以上説明したように、この考案のコンクリート打設装置
は、コンクリート構造物に必要な配筋として埋設される
横筋組を利用し、この横筋組における横部材の端部に鉤
状部と受部を形成し、型枠板に設けた貫孔から鉤状部を
突出させるとともに、型枠板の間隔保持を行ない、型枠
板の外側面には楔を挿通ずる貫孔を設けた端太材を添設
して、楔を端太材の貫孔を通して鉤状部による打込孔に
打設することにより、従来のようなセパレータを使用す
ることなく、横筋組の配筋と同時に型枠板の取付けがで
きるようにしたので、構成が極めて簡単で部材が少なく
、資材の節約ができるとともに、施工が簡易にできるこ
とになり、施工費の低減と工期の短縮が行なえ、特に地
勢や足場の悪い法面等におけるコンクリート構造物の施
設に適用して多大の効果を発揮するものである。As explained above, the concrete placing device of this invention utilizes a horizontal reinforcement set buried as reinforcement necessary for a concrete structure, and has a hook-shaped part and a receiving part at the end of the horizontal member of this horizontal reinforcement set. The hook-shaped portion protrudes from the through-hole provided in the formwork plate, and the spacing between the formwork plates is maintained, and the outer surface of the formwork plate is provided with a cut-out material having a through-hole through which a wedge is inserted. By attaching the wedges to the holes in the end thick material and driving them into the holes formed by the hook-like parts, it is possible to simultaneously place reinforcement in the horizontal reinforcement set and formwork plates without using conventional separators. Since it can be installed easily, the configuration is extremely simple and there are few parts, saving materials and making the construction easy, reducing construction costs and shortening the construction period. It is highly effective when applied to facilities with concrete structures such as surfaces.
図面はこの考案の一実施例を示したもので、第1図は装
置を解体して示した斜面図、第2図は装置を組付けたと
ころの一部を断面で示した平面図、第3図は同縦断側面
図である。
1.1′・・・・・・横筋組、2・・・・・・縦筋、3
.3’・・・・・・横部材、4・・・・・・縦部材、5
・・・・・・鉤状部、6・・・・・・受部、7・・・・
・・型枠板、8・・・・・・貫孔、9・・・・・・楔、
11・・・・・・端太材、12・・・・・・貫孔。The drawings show one embodiment of this invention; Fig. 1 is a perspective view showing the device disassembled, Fig. 2 is a plan view showing a part of the assembled device in cross section, and Fig. Figure 3 is a longitudinal sectional side view of the same. 1.1'...Horizontal bars, 2...Vertical bars, 3
.. 3'...Horizontal member, 4...Vertical member, 5
...Hook-shaped part, 6...Receiving part, 7...
...Form board, 8...Through hole, 9...Wedge,
11... Thick timber, 12... Through hole.
Claims (1)
鉤状部及び型枠板の受部を形成し、前記鉤状部を型枠板
に設けた貫孔より外方に突出させるとともに、前記受部
によって型枠板の内側を受止めさせ、型枠板の外側には
貫孔を設けた端太材を添設して、この貫孔を通し前記鉤
状部に楔を挿入して型枠を締着できるようにしたことを
特徴とする、コンクリート打設装置。Forming a hook-shaped part and a receiving part for a form plate at the end of a member of a horizontal reinforcement set buried in a concrete structure, and making the hook-shaped part protrude outward from a through hole provided in the form plate, The inside of the form board is received by the receiving part, and a thick piece with a through hole is attached to the outside of the form board, and a wedge is inserted into the hooked part through the through hole. A concrete pouring device that is characterized by being able to tighten formwork.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17313478U JPS5929078Y2 (en) | 1978-12-19 | 1978-12-19 | Concrete pouring equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17313478U JPS5929078Y2 (en) | 1978-12-19 | 1978-12-19 | Concrete pouring equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5589744U JPS5589744U (en) | 1980-06-20 |
JPS5929078Y2 true JPS5929078Y2 (en) | 1984-08-21 |
Family
ID=29178557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17313478U Expired JPS5929078Y2 (en) | 1978-12-19 | 1978-12-19 | Concrete pouring equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5929078Y2 (en) |
-
1978
- 1978-12-19 JP JP17313478U patent/JPS5929078Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5589744U (en) | 1980-06-20 |
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