JPH09174536A - Guide chute of concrete hopper for secondary product - Google Patents

Guide chute of concrete hopper for secondary product

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Publication number
JPH09174536A
JPH09174536A JP33496895A JP33496895A JPH09174536A JP H09174536 A JPH09174536 A JP H09174536A JP 33496895 A JP33496895 A JP 33496895A JP 33496895 A JP33496895 A JP 33496895A JP H09174536 A JPH09174536 A JP H09174536A
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Japan
Prior art keywords
concrete
mold
guide plate
guide
form
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JP33496895A
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Japanese (ja)
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JP3774497B2 (en
Inventor
Toshio Shibata
Mitsunori Yoshida
光則 吉田
年雄 柴田
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Nikko Co Ltd
日工株式会社
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Priority to JP33496895A priority Critical patent/JP3774497B2/en
Publication of JPH09174536A publication Critical patent/JPH09174536A/en
Application granted granted Critical
Publication of JP3774497B2 publication Critical patent/JP3774497B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

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Abstract

PROBLEM TO BE SOLVED: To provide the guide chute of a concrete hopper preventing the leakage or accumulation of concrete at the side edge parts of a form when the form for a secondary product is filled with concrete and capable of smoothly fill the form with concrete.
SOLUTION: A guide chute 17 is constituted of a pair of opposed cover members 18 and the guide plates 30 provided to the insides of the cover members 18 and the guide plates 30 are pressed and energized toward a transferring form by coil springs 32. When the form is filled with concrete, the lower end parts of the cover members 18 positioned outside are brought into contact with the side edge parts of a lower form 3 and the lower end parts of the guide plates 30 positioned inside are brought into contact with the reinforcing bar basket 5 in the lower form 3. By this constitution, concrete is charged in the reinforcing bar basket 5 in the vicinity of the central part thereof by the guidance of the guide plates 30 to smoothly fill the basket 5.
COPYRIGHT: (C)1997,JPO

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は円筒状のコンクリート二次製品、例えば、コンクリート柱、コンクリートパイル等の円筒状型枠にコンクリートホッパからコンクリートを払い出して充填投入するときに供給案内するコンクリートホッパの案内シュートに関する。 The present invention relates to the cylindrical secondary concrete products, for example, concrete columns, from the concrete hopper into a cylindrical mold of concrete piles, etc. of the concrete hopper to feed guides when filling dosed dispensing concrete on the guide chute.

【0002】 [0002]

【従来の技術】コンクリート柱やコンクリートパイル等のコンクリート二次製品は、上下に分割可能な円筒状の型枠内にコンクリートを充填し、遠心成形により所定形状としている。 BACKGROUND ART secondary concrete products such as concrete columns and concrete piles, concrete is filled in the divisible cylindrical mold vertically, and a predetermined shape by centrifugal molding. このコンクリートの充填の際には案内シュートによりコンクリートを型枠内に誘導するようにしており、例えば、実開平5−29707号公報に記載の如く、一対の方形状の板体よりなる案内シュートを型枠の長手方向に沿って対向させると共に、その下端部を型枠内に装填した鉄筋の側部に当接させるようにしたものがある。 At the time of filling of the concrete is so as to induce a concrete mold frame by the guide chute, for example, as described in the real Hei 5-29707 discloses a guide chute made of a plate member of a pair of square-shaped together to face along the longitudinal direction of the mold, there is that so as to abut on the side of the reinforcing bar loaded with its lower end into the mold frame.

【0003】 [0003]

【発明が解決しようとする課題】しかしながら、案内シュートを単に型枠内の鉄筋かごの側部に当接する従来の方式では、鉄筋の中央部付近からコンクリートを充填しようとして案内シュートを鉄筋かごの中央寄りに当接させると、案内シュートの下端部と型枠の側縁部との間に隙間ができて充填しようとするコンクリートが型枠の側縁部のフランジ部に漏洩してくるおそれがある。 [SUMMARY OF THE INVENTION However, in the conventional manner abutting on rebar cage side of the simply mold the guide chute, the middle rebar cage guide chute trying filled with concrete from the vicinity of the central portion of the reinforcing bars When brought into contact with the deviation, there is a risk that the concrete to be filled a gap is leaking to the flange portion of the side edge of the mold between the side edges of the lower portion and the mold guide chute .

【0004】また、漏洩を防止するために案内シュートを型枠の側縁部に接近させると、鉄筋かごの側部からではスランプ値が5cm以下の流動性の低い二次製品用のコンクリートを鉄筋かご内に入れにくく、鉄筋かごの側部と案内板との間にコンクリートが堆積しがちとなり、 Further, when brought close to the side edges of the guide chute mold in order to prevent leakage, slump value than from the sides of the reinforcing bar cage is less fluidity low secondary concrete products 5cm rebar put less likely to in the car, it becomes concrete is deposited tend between the guide plate and rebar cage side,
また従来例のように案内シュートにバイブレータを取り付けたとしても充填時の作業効率の低下は免れない。 The inevitable decrease in the working efficiency during filling even fitted with a vibrator to the guide chute as in the conventional example.

【0005】また、円筒状の型枠内にコンクリートを充填する際には、充填装置に対して型枠を移動させるのが一般的である。 Further, when filling the concrete into a cylindrical mold frame, it is common to move the mold with respect to the filling device. この円筒状の型枠は相当重いものであり、所定の位置に停止させようとしても急停止させることは難しく、そのために型枠の端部付近にコンクリートを充填する場合には型枠の端部を充填装置の下位に設けた案内シュートにぶつけないように、型枠の端部を案内シュートよりかなり手前に停止させて充填することが多い。 The cylindrical mold is of considerable heavy, it is difficult to even a sudden stop in an attempt to stop at a predetermined position, the ends of the mold when filling the concrete in the vicinity of the end portion of the mold in order that the not to bump into the guide chute provided in the lower filling device, often filled quite stopped in front of the guide chute the ends of the mold. このように、型枠の端部を案内シュートより手前に停止させて充填するということは、型枠の端部の手前で投入したコンクリートを型枠の端部に手作業で充填してやる必要があり、作業者の負担も大きくて作業効率の向上を阻むものである。 Thus, the fact that filling by stopping the end portion of the mold in front of the guide chute,'ll need to fill manually concrete poured in front of the end of the mold to the end portion of the mold , it is intended to prevent the improvement of work efficiency greater burden on the operator.

【0006】本発明は上記の点に鑑み、二次製品用の円筒状型枠にコンクリートを充填する際、型枠の側縁部にコンクリートが漏洩したり堆積したりすることがなく、 [0006] The present invention has been made in view of the problems described above, the secondary when the product filled with concrete cylindrical mold for, without concrete side edges of the formwork or deposited or leaked,
型枠内にコンクリートをスムーズに充填できるようにした二次製品用コンクリートホッパの案内シュートを提供することを目的とするものである。 It is an object to provide a guide chute of the secondary products concrete hopper to allow filling with concrete smoothly mold frame.

【0007】 [0007]

【課題を解決するための手段】本考案は上記の目的を達成するために、請求項1記載の案内シュートは、鉄筋かごを装填した円筒状型枠内にコンクリ−トを充填するために供給案内するコンクリートホッパの案内シュ−トにおいて、一対のカバー体を移送する型枠の長手方向に沿って対向させて拡縮自在に、かつ昇降自在に配設する一方、該カバー体の内側には上端部を回動自在に軸着した案内板を配設すると共に、該案内板をバネ体により移送する型枠側に向けて押圧付勢したことを特徴としている。 This invention SUMMARY OF THE INVENTION To achieve the above object, the guide chute according to claim 1, wherein the concrete into a cylindrical mold in loaded with rebar cage - supply to fill the bets guide shoe guide for concrete hopper - in DOO, freely scaled so as to face along the longitudinal direction of the mold for transferring a pair of the cover body, and while vertically movably disposed, upper end on the inside of the cover body parts while disposed rotatably guide plate pivotally attached to, is characterized in that biases pressed toward the mold side to transport by a spring body the guide plate.

【0008】また、請求項2記載の案内シュ−トは、前記案内板をカバー体より幅広く形成すると共に、案内板とカバー体の取り付け部にバネ体を介装して案内板を弾力的に横移動可能としたことを特徴としている。 Further, it claims 2 guide according shoe - DOO, the guide plate with widely formed from the cover body, the guide plate is interposed a spring member to the mounting portion of the guide plate and the cover member resiliently It is characterized in that the transverse movable.

【0009】 [0009]

【発明の実施の形態】本発明の請求項1記載の案内シュートによれば、型枠の長手方向に沿って配設した一対のカバー体の内側に案内板を配設してあり、しかもこの案内板はバネ体により型枠の内側に向けて弾力的に付勢しているので、カバー体の下端部を型枠の内側縁部に当接させる時、案内板の下端部はカバー体より内側に離れた位置で鉄筋かごに当接することになる。 According to the guide chute of claim 1 wherein the Detailed Description of the Invention The present invention, Yes and arranged a guide plate on the inside of the pair of cover bodies arranged along the longitudinal direction of the mold, yet this since the guide plate are resiliently biased toward the inside of the mold by the spring member, when brought into contact with the lower end portion of the cover body to the inner edge of the mold, the lower end portion of the guide plate from the cover body It comes into contact with the reinforcing bar cage at a position spaced inwardly. これによって、 by this,
型枠にコンクリートを投入する時、カバー体により型枠の内側縁部を閉塞すると共に、案内板によりコンクリートを鉄筋かごの軸心付近に誘導するので、型枠の側縁部からの漏洩を防止すると共に、主に鉄筋かごの中心部付近において充填することができ、効率的な充填作業を期待することができる。 When turning on the concrete formwork, preventing thereby closing the inner edge of the mold by the cover body, because the concrete by a guide plate to guide in the vicinity of the reinforcing steel cage axis, the leakage from the side edges of the mold while mainly can be filled in the vicinity of the central portion of the reinforcing bar cage, it can be expected an efficient filling operation.

【0010】また、請求項2記載の案内シュートによれば、移動する型枠の端部が案内シュートに接近しすぎて案内板に接触しても、案内板はバネ体の弾力によってカバー体に沿って横移動するために衝撃を吸収でき、案内シュートを損傷させることはない。 Further, according to the guide chute according to claim 2, even if the end portion of the mold to be moved into contact with the guide plate too close to the guide chute, the guide plate to the cover member by the elastic force of the spring member along the impact can be absorbed to the lateral movement, it does not damage the guide chute. したがって、型枠の端部を案内シュートにかなり接近させて停止させることができ、型枠の端部付近へのコンクリートの充填を可能とする。 Therefore, considerably close the ends of the mold to guide chute can be stopped to allow the filling of concrete into the vicinity of the end portion of the mold.

【0011】 [0011]

【実施例】以下、本発明の実施例を図面に基づいて説明する。 BRIEF DESCRIPTION OF THE PREFERRED embodiment of the present invention with reference to the drawings.

【0012】図中1はコンクリートを製造するバッチャープラント(図示せず)の下部に配設した架台であって、架台1の中央部付近にはバッチャープラントにより製造したコンクリートを一時貯留して適宜払い出すようにしたコンクリートホッパ2を配設している。 [0012] figure 1 is a frame which is arranged in the lower part of the batcher plant (not shown) for producing a concrete, is near the center of the gantry 1 by storing temporarily concrete produced by batcher plant It is arranged concrete hopper 2 was paid out appropriately.

【0013】コンクリートホッパ2の下位にはコンクリート柱やコンクリートパイル等を成形する際に使用される上下分割可能とした円筒状型枠の下型枠3を搬送する移送装置4を配設し、下型枠3内には芯金となる鉄筋かご5を装填している。 [0013] The lower concrete hopper 2 is arranged a transfer device 4 for conveying the lower mold 3 in the vertical dividable and the cylindrical mold is used to mold the concrete columns and concrete piles and the like, under the mold 3 is loaded with a reinforcing steel cage 5 as a core metal.

【0014】また、架台1の上部には支持フレーム6を配設し、支持フレーム6の四隅にはスプロケット7を回転軸8により軸支して回転自在に配設し、更に回転軸8 Further, the upper portion of the frame 1 is disposed a support frame 6 rotatably disposed axially supports a sprocket 7 by a rotation shaft 8 at four corners of the support frame 6, further rotation axis 8
の一つには回転用スプロケット9を装着すると共に、該回転用スプロケット9と駆動用モータ10に取り付けたスプロケット11とにチェーン12を巻回し、駆動用モータ10の回転を各回転軸8を介して四隅のスプロケット7に伝達するようにしている。 With the one of mounting a rotating sprocket 9, wound a chain 12 to a sprocket 11 attached to the drive motor 10 and 該回 diversion sprocket 9, via the respective rotation axis 8 the rotation of the drive motor 10 It is to be transmitted to the sprocket 7 of the four corners Te.

【0015】前記四隅のスプロケット7にはそれぞれチェーン13を巻回すると共に、その一端部は支持フレーム6の下位に配設した枠状の昇降用フレーム14に取り付け、他端部は架台1の側部に配設した昇降用フレーム14の重量を相殺するカウンターウエイト15に取り付け、駆動用モータ10の正逆回転によりスプロケット7 [0015] with winding the respective chain 13 to the sprocket 7 of the four corners, is attached to the frame-shaped elevating frame 14 that is disposed on the lower supporting frame 6 at one end, the side of the other end gantry 1 attached to the counterweight 15 to offset the weight of the elevating frame 14 that is disposed in the part, the sprocket 7 by normal and reverse rotation of the drive motor 10
を正逆回転させ、昇降用フレーム14をガイド体16に沿って上下に昇降させるようにしている。 Was rotated normally and reversely, so that lifting up and down the lifting frame 14 along the guide member 16.

【0016】17はコンクリートホッパ2内のコンクリートを下型枠3内に誘導するための案内シュートであって、案内シュート17は移送する下型枠3の長手方向に沿って適宜長さの方形状の一対のカバー体18を対向させ、その下端部を下型枠3の内側縁部に当接できる構造としている。 [0016] 17 is a guide chute for guiding the concrete the concrete hopper 2 to the lower mold frame 3, guide chute 17 is rectangular shape of appropriate length in the longitudinal direction of the lower mold 3 to transfer are opposed to the pair of the cover body 18, it has a structure which can abut the lower end to the inner edge of the lower mold 3.

【0017】また、カバー体18の上端部の両側にはナット19を固着し、該ナット19を左右相反する方向に螺刻したねじ棒20に螺着し、ねじ棒20の両端部を昇降用フレーム14に回転自在に支持させると共に、回転軸21及び伝動用ギヤ22を介して昇降用フレーム14 Further, on both sides of the upper end portion of the cover body 18 is fixed a nut 19, screwed to the threaded rod 20 which is threaded to the nut 19 in the lateral opposite directions, for lifting the ends of the screw rod 20 It causes rotatably supported on the frame 14, lifting frame via the rotation shaft 21 and the transmission gear 22 14
に取り付けた駆動用モータ23によりねじ棒20を回転して左右のカバー体18の間隔を拡張・縮小移動できるようにしてある。 It is as the spacing of the cover body 18 of the left and right by rotating the threaded rod 20 can be moved extended or reduced by the drive motor 23 attached to.

【0018】また、昇降用フレーム14の上面にはねじ棒20と平行にスライドレール24を配設し、スライドレール24にはスライドレール24に沿って摺動するスライドユニット25を取り付けており、カバー体18の上端部の両側は前記スライドユニット25に取り付けてねじ棒20による拡張・縮小がスムーズに行えるようにしている。 Further, disposed parallel to the slide rail 24 and the threaded rod 20 on the upper surface of the elevating frame 14, the slide rail 24 is fitted with a slide unit 25 which slides along the slide rail 24, cover both sides of the upper end portion of the body 18 extended or reduced by the screw rod 20 is attached to the slide unit 25 is to allow smooth.

【0019】また、図4、図5に示すように、カバー体18の内側には支持片26により棒状体27を固定し、 Further, FIG. 4, as shown in FIG. 5, the inside of the cover member 18 to rod member 27 is fixed by the support piece 26,
該棒状体27にはバネ体であるコイルバネ28と移動片29を装着し、移動片29を両側に装着したコイルバネ28の復元力に抗して左右に移動できるようにしている。 Fitted with a coil spring 28 and the moving piece 29 is a spring member for rod-shaped body 27, to be moved right and left against the restoring force of the coil spring 28 fitted with moving piece 29 on both sides.

【0020】前記移動片29にはコンクリートの案内ガイドとなる案内板30の上端部を固着し、棒状体27を中心にして案内板30を揺動自在とすると共に、コイルバネ28の復元力に抗して左右に横移動できるようにしている。 [0020] together with the the moving piece 29 is fixed to the upper end portion of the guide plate 30 serving as guides of the concrete, the swingable guide plate 30 around the rod member 27, anti-restoring force of the coil spring 28 and to allow lateral movement to the left and right by. また、案内板30をカバー体18より幅広くし、案内板30が横移動しても投入されるコンクリ−トがカバ−体18に直接当たらないようにしている。 Further, the guide plate 30 and wider than the cover body 18, concrete guide plate 30 is also turned on by the horizontal movement - DOO is cover - so that is shaded from direct to the body 18.

【0021】また、案内板30を内方向に弾力的に押圧付勢して移送する下型枠3の鉄筋かご5に当接させるために、カバー体18を貫通させた押圧部材31の先端を案内板30に当接させ、押圧部材31に装着したバネ体であるコイルバネ32の復元力によって案内板30を内方向に押圧付勢する構造としている。 Further, in order to abut against the reinforcing bar cage 5 of the lower mold 3 to transfer to resiliently biased pressing inward the guide plate 30, the front end of the pressing member 31 is passed through the cover body 18 is brought into contact with the guide plate 30, it has a structure which presses and biases the guide plate 30 in the inner direction by the restoring force of the coil spring 32 is a spring member attached to the pressing member 31.

【0022】しかして、コンクリートホッパ2に貯留したコンクリートを下型枠3内に充填する時には、先ず、 [0022] Thus, when filling concrete which stores the concrete hopper 2 to the lower mold frame 3, first,
駆動用モータ23を駆動させてカバー体18間の間隔を下型枠3の内側縁部より若干内側となる位置に移動させ、更にモータ10を正回転駆動して昇降用フレーム1 By driving the drive motor 23 to move the distance between the cover member 18 slightly inward a position from the inner edge of the lower mold 3, lifting frame 1 further motor 10 is rotationally driven forward to
4を上昇させて案内シュート17を上方に待機させておく。 4 increases the by allowed to stand a guide chute 17 upwardly.

【0023】そして、鉄筋かご5を装填した下型枠3内をコンクリートホッパ2の下位に送り込み、下型枠3がコンクリートホッパ2の下位に到達すると、駆動用モータ10を逆回転して案内シュート17を降下させる。 [0023] Then, fed through the lower mold 3 loaded with reinforcing steel cage 5 in the lower concrete hopper 2, when the lower mold 3 reaches the lower concrete hopper 2, the driving motor 10 reverse rotation to the guide chute lowering the 17.

【0024】次に、駆動用モータ23を正回転してカバー体18の間隔を拡張する方向に移動させてカバー体1 Next, the driving motor 23 rotates forward and moves in a direction to expand the distance between the cover member 18 cover member 1
8の下端部を下型枠3の内側縁部に当接させる。 The lower end of the 8 to abut against the inner edge of the lower mold 3. このとき、カバー体18の内側に配設した案内板30は、コイルバネ32により内側に押圧付勢されてその下端部は鉄筋かご5に当接するようになり、投入されるコンクリートを鉄筋かご5の中央部付近に誘導する案内ガイドとして作用する。 At this time, the guide plate 30 which is disposed inside the cover member 18 has its lower end portion is pressed and urged inwardly by the coil spring 32 comes to abut against the reinforcing bar cage 5, concrete rebar cage 5 to be turned act as guides for guiding the vicinity of the center portion.

【0025】カバー体18が所定の位置に固定されるとコンクリートホッパ2より所定量のコンクリートを払い出し、カバー体18より内側で案内ガイドとなっている案内板30に誘導させて下型枠3内にコンクリートを充填する。 The cover body 18 is paid out a predetermined amount of the concrete from the concrete hopper 2 when it is secured in place, the cover member 18 than by inducing a guide plate 30 which is the guides inside the lower mold 3 to fill the concrete.

【0026】こうして所定量のコンクリートを充填すると、下型枠3を所定量前進させてコンクリートを順次充填していくのである。 [0026] Thus when filling a predetermined amount of concrete, it is the sequentially filled with concrete the lower mold 3 by a predetermined amount forward.

【0027】また、下型枠3を順次前進させて最後に下型枠3の端部付近にコンクリートを充填する時には、案内シュート17を下降させたままの状態で下型枠3を前進させ、下型枠3の端部が案内板30の端部にほぼ当接する位置にて停止させるようにする。 [0027] In addition, at the time of filling the concrete in the vicinity of the end portion of the lower mold 3 at the end sequentially to advance the lower mold frame 3, to advance the lower mold 3 in a state that lowers the guide chute 17, end of the lower mold 3 so as to stop at approximately abuts on the edge portion of the guide plate 30.

【0028】この時、下型枠3が所定の位置に正確に停止せずに下型枠3の端部が案内板30に接触しても、案内板30はコイルバネ28に抗して若干横移動可能として柔軟性を持たせているために破損に至ることはない。 [0028] At this time, even if the end portion of the lower mold 3 the lower mold 3 without stopping exactly at the predetermined position in contact with the guide plate 30, the guide plate 30 is slightly laterally against the coil spring 28 It does not lead to damage because it is to have a flexibility as movable.
これによって案内シュート17の案内板30を下型枠3 The lower mold 3 the guide plate 30 of this by the guide chute 17
の端部位置まで望ませることができ、コンクリートを下型枠3の端部までスムーズに充填投入することができる。 To the end position to be able to desired concrete can be smoothly filled put to an end of the lower mold 3.

【0029】 [0029]

【発明の効果】以上のように本発明の請求項1記載の案内シュートによれば、一対のカバー体18を移送する型枠の長手方向に沿って対向させて拡縮自在に、かつ昇降自在に配設する一方、該カバー体18の内側には上端部を回動自在に軸着した案内板30を配設すると共に、該案内板30をコイルバネ32により移送する型枠側に向けて押圧付勢したので、型枠へのコンクリート充填時、 According As described above, according to the present invention the guide chute according to the first aspect of the present invention, scaled freely so as to face along the longitudinal direction of the mold for transferring a pair of the cover body 18, and vertically movably while disposed, together with the inner side of the cover body 18 to arrange the guide plate 30 which is pivotally attached to the upper end portion rotatably, with pressed toward the mold side for transporting the guide plate 30 by the coil spring 32 so was energized, when the concrete filling of the mold,
カバー体18を型枠の内側縁部に当接させたうえ、案内板30を鉄筋かご5の中央部寄りに当接させることができ、投入したコンクリートを下型枠3の側縁部から漏洩するのを防止できると共に、コンクリートを鉄筋かご5 After having abutted against the cover member 18 to the inner edge of the mold, the guide plate 30 can be brought into contact with the central portion side of the reinforcing bar cage 5, leakage poured concrete from a side edge portion of the lower mold 3 together with you to be able to prevent, rebar cage 5 a concrete
の軸心付近に誘導投入することができて充填作業を効率よく行うことができる。 It is possible to efficiently perform the filling operation to be able to induce near to the axis on.

【0030】また、本発明の請求項2記載の案内シュートによれば、案内板30をカバー体18より幅広く形成すると共に、案内板30とカバー体18の取り付け部にコイルバネ28を介装して案内板30を弾力的に横移動可能に構成したので、型枠の端部をカバー体18に当接させて停止させることができ、型枠の端部付近へのココンクリートの充填を容易に行うことができる。 Further, according to the guide chute according to claim 2 of the present invention, along with a wide range formed from the cover body 18 a guide plate 30, and interposed coil spring 28 to the mounting portion of the guide plate 30 and the cover body 18 since the guide plate 30 and resiliently transverse movable structure, it is abutted against an end portion of the mold to cover 18 can be stopped, the filling of the co concrete to near the end of the mold easily It can be carried out.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本考案の一実施例を示す正面図である。 1 is a front view showing an embodiment of the present invention.

【図2】図1の側面図である。 Is a side view of FIG. 1;

【図3】図1の平面図である。 3 is a plan view of FIG.

【図4】図1の一部を切り欠いた要部拡大図である。 FIG. 4 is an enlarged view, with parts cut away in FIG. 1.

【図5】図2の一部を切り欠いた要部拡大図である。 FIG. 5 is an enlarged view, with parts cut away in FIG. 2.

【符号の説明】 DESCRIPTION OF SYMBOLS

3…下型枠 5…鉄筋かご 17…案内シュート 18…カバー体 26…棒状体 28…コイルバネ(バネ体) 30…案内板 31…押圧部材 32…コイルバネ(バネ体) 3 ... lower mold 5 ... rebar cage 17 ... guiding chute 18 ... cover member 26 ... rod-like body 28 ... a coil spring (spring member) 30 ... guide plate 31 ... pushing member 32 ... a coil spring (spring member)

Claims (2)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】鉄筋かごを装填した円筒状型枠内にコンクリ−トを充填するために供給案内するコンクリートホッパの案内シュ−トにおいて、一対のカバー体を移送する型枠の長手方向に沿って対向させて拡縮自在に、かつ昇降自在に配設する一方、該カバー体の内側には上端部を回動自在に軸着した案内板を配設すると共に、該案内板をバネ体により移送する型枠側に向けて押圧付勢したことを特徴とする二次製品用コンクリートホッパの案内シュート。 1. A concrete in a cylindrical mold loaded with rebar cage - guiding of the concrete hopper to feed guide for filling the door shoe - in DOO, along the longitudinal direction of the mold for transferring the pair of cover body while are opposed to each other freely scaled, and is vertically movably disposed Te transfer, together with the inner side of the cover member to arrange the guide plate pivotally mounted to the upper end portion rotatably, by a spring body the guide plate guide chute of secondary products for concrete hopper, characterized in that it has been pressed and biased toward the mold side to be.
  2. 【請求項2】前記案内板をカバー体より幅広く形成すると共に、案内板とカバー体の取り付け部にバネ体を介装して案内板を弾力的に横移動可能としたことを特徴とする請求項1記載の二次製品用コンクリートホッパの案内シュート。 Wherein with broadly formed of the cover member said guide plate, characterized in that the guide plate is interposed a spring member was resiliently transverse movable in the mounting portion of the guide plate and the cover body according guide chute of secondary products for concrete hopper of claim 1, wherein the.
JP33496895A 1995-12-22 1995-12-22 Guide chute for concrete hopper for secondary products Expired - Fee Related JP3774497B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33496895A JP3774497B2 (en) 1995-12-22 1995-12-22 Guide chute for concrete hopper for secondary products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33496895A JP3774497B2 (en) 1995-12-22 1995-12-22 Guide chute for concrete hopper for secondary products

Publications (2)

Publication Number Publication Date
JPH09174536A true JPH09174536A (en) 1997-07-08
JP3774497B2 JP3774497B2 (en) 2006-05-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP33496895A Expired - Fee Related JP3774497B2 (en) 1995-12-22 1995-12-22 Guide chute for concrete hopper for secondary products

Country Status (1)

Country Link
JP (1) JP3774497B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101006964B1 (en) * 2008-12-31 2011-01-12 한국건설기술연구원 A guidance equipment for fiber alignment of?fiber reinforced cement composite and concrete with self compaction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101006964B1 (en) * 2008-12-31 2011-01-12 한국건설기술연구원 A guidance equipment for fiber alignment of?fiber reinforced cement composite and concrete with self compaction

Also Published As

Publication number Publication date
JP3774497B2 (en) 2006-05-17

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