JP2009083367A - Structure for attaching joint hardware to concrete flame mold - Google Patents

Structure for attaching joint hardware to concrete flame mold Download PDF

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Publication number
JP2009083367A
JP2009083367A JP2007257715A JP2007257715A JP2009083367A JP 2009083367 A JP2009083367 A JP 2009083367A JP 2007257715 A JP2007257715 A JP 2007257715A JP 2007257715 A JP2007257715 A JP 2007257715A JP 2009083367 A JP2009083367 A JP 2009083367A
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fitting
hardware
joint hardware
female
wedge
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JP2007257715A
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Katsuhiko Masuda
勝彦 増田
Yukinori Tamura
幸徳 田村
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Sato Industry Co Ltd
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Sato Kogyosyo Co Ltd
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Priority to JP2007257715A priority Critical patent/JP2009083367A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure for attaching a joint hardware to a concrete flame mold with which the joint hardware can be attached to a concrete flame mold rapidly with a simple structure by engaging an attaching member to a female joint hardware and wedging the attaching member at a predetermined position of the concrete flame mold. <P>SOLUTION: When the attaching member 13 is attached to the female joint hardware 11 by engaging a locking part 14 of a locking groove 13, and the female joint hardware 11 is supported by a seat 15 by projecting the attaching member 13 from a through hole 16 provided on the seal 15 for the female joint hardware, a wedge hole 17 perforated on the under part of the attaching member 11 is positioned to the lower side of a wedge receiving part 18 and the female joint hardware 11 is fixed to an end frame by the attaching member 13 when the wedge 19 is driven into the wedge hole 17 and is released from the end frame 5 when the wedge 19 is drawn out from the wedge hole 17. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、成形品の端縁へインサートして成形品の接合を行う雌雄の継手金物を型枠へ固定する継手金物の取付構造に関する。   TECHNICAL FIELD The present invention relates to a fitting fitting mounting structure for fixing a male and female fitting fitting that is inserted into an edge of a molded article to join the molded article to a mold.

従来、コンクリートセグメントを成型する型枠においては特許文献１に示されるように、端板２４の外側における底部のベース板３２に固定されたガイド金具３３と、ガイド金具３３に保持された係合金具３４と、係合金具３４に形成されたねじ孔にねじ込まれたボールスクリュー３６とから接合金具保持機構３１を構成して、端板２４に形成された凸部４３の切欠部４４に接合金具３を配置させ、ボールスクリュー３６を回転させて、係合金具３４を摺動させ、係合金具３４の係合保持部を接合金具３の係合空間内へ挿入させて係合させ、接合金具３を端板４に保持させる技術と、他方の端板２４の外側における底部のベース板３２に固定されたガイド金具３３と、ガイド金具３３に保持された係合金具５４と、係合金具５４に形成されたねじ孔にねじ込まれたボールスクリュー３６とから雄金具保持機構５３を構成して、端板２４に形成された挿入口６６を通して雄金具５１の係止片部６４が端板２４の外へ出るように配置させ、ボールスクリュー３６を回転させて、係合金具３４を摺動させると、係合金具５４の係合片部６の係止面６３が雄金具５１の係合部５２へ挿入されて係合させ、雄金具５１を端板２４に保持させる技術は知られている。
特開２０００−６１９２１号 Conventionally, in a mold for molding a concrete segment, as shown in Patent Document 1, a guide fitting 33 fixed to a base plate 32 at the bottom outside the end plate 24 and an engagement fitting held by the guide fitting 33. 34 and a ball screw 36 screwed into a screw hole formed in the engagement fitting 34, the joining fitting holding mechanism 31 is configured, and the joining fitting 3 is formed in the notch 44 of the convex portion 43 formed in the end plate 24. , The ball screw 36 is rotated, the engagement fitting 34 is slid, the engagement holding portion of the engagement fitting 34 is inserted into the engagement space of the joining fitting 3, and the joining fitting 3 is engaged. To the end plate 4, a guide fitting 33 fixed to the base plate 32 at the bottom outside the other end plate 24, an engagement fitting 54 held by the guide fitting 33, and an engagement fitting 54 Been formed The male metal fitting holding mechanism 53 is configured from the ball screw 36 screwed into the hole, so that the locking piece portion 64 of the male metal fitting 51 goes out of the end plate 24 through the insertion port 66 formed in the end plate 24. If the ball screw 36 is rotated and the engagement fitting 34 is slid, the locking surface 63 of the engagement piece 6 of the engagement fitting 54 is inserted into the engagement portion 52 of the male fitting 51. A technique for engaging and holding the male fitting 51 on the end plate 24 is known.
JP 2000-61921 A

しかしながら、係合金具をボールスクリューに支持させて、このボールスクリューを回転させることで係合金具を摺動させ、係合金具に設けた係合保持部を接合金具の係合空間や係合面へ係合させて、接合金具や雄金具を端板に保持させる場合は、金具保持機構が大掛かりなものとなって、しかも、係合金具を接合金具または雄金具へ係合、あるいは離脱させるためには、係合金具を接合金具や雄金具の長さ以上の距離を動かさなければならないという問題点があった。   However, the engagement fitting is supported by the ball screw, and the engagement fitting is slid by rotating the ball screw, and the engagement holding portion provided on the engagement fitting is used as the engagement space or the engagement surface of the joining fitting. In order to hold the joining bracket or male fitting on the end plate, the fitting holding mechanism becomes large, and the engagement fitting is engaged with or detached from the joining fitting or male fitting. However, there is a problem that the engaging metal must be moved by a distance longer than the length of the joining metal or the male metal.

本発明は上記問題点を解消し、雌雄の継手金物に取付部材を取り付けて、これら取付部材を型枠の定位置へ楔またはボルトで固定することにより、継手金物のコンクリート型枠への取り付けを簡便な構造で速やかに行えるコンクリート型枠への継手金物取付構造を提供することをその課題とする。   The present invention solves the above-mentioned problems, attaches attachment members to male and female joint hardware, and fixes the attachment members to a concrete formwork by fixing these attachment members to a fixed position of the formwork with wedges or bolts. It is an object of the present invention to provide a fitting fitting attachment structure to a concrete form that can be quickly performed with a simple structure.

上記課題を解決するため本発明に係る継手金物のコンクリート製品への取付構造は、下記の構成を採用することを特徴とする。   In order to solve the above-mentioned problems, the structure for mounting a joint fitting to a concrete product according to the present invention employs the following configuration.

請求項１に係る発明は、端縁に雌継手金物と雄継手金物がインサートされた製品を成形するコンクリート型枠へ雌継手金物と雄継手金物を取り付けるコンクリート型枠への継手金物取付構造であって、雌継手金物の取付構造は、雌継手金物にその係止溝へ係合部を係合させることで取付部材を取り付け、この取付部材を雌継手金物の受座に設けた貫通孔より外に出して雌継手金物を受座に支持させると、取付部材の下部にあけた楔孔が楔受部より下側に位置して、該楔孔へ楔を打ち込むと雌継手金物が取付部材により端枠へ固定され
、上記楔孔から楔を引き抜くと雌継手金物が取付部材とともに端枠より離脱されるように構成されていること。 The invention according to claim 1 is a joint fitting mounting structure to a concrete form for attaching a female joint piece and a male joint piece to a concrete form forming a product in which a female fitting piece and a male fitting piece are inserted at the edge. The fitting structure of the female joint hardware is such that the mounting member is attached to the female joint hardware by engaging the engaging portion with the engaging groove, and this mounting member is located outside the through hole provided in the seat of the female joint hardware. When the female joint fitting is supported by the seat, the wedge hole opened in the lower part of the mounting member is positioned below the wedge receiving portion, and when the wedge is driven into the wedge hole, the female joint fitting is moved by the mounting member. It is fixed to the end frame, and when the wedge is pulled out from the wedge hole, the female joint hardware is separated from the end frame together with the mounting member.

請求項２に係る発明は、上記楔孔に打ち込まれた楔の適所に、ねじ等の振動により緩みを防止する部材を係合させてあること。   In the invention according to claim 2, a member for preventing loosening due to vibration of a screw or the like is engaged at an appropriate position of the wedge driven into the wedge hole.

請求項３に係る発明は、上記コンクリート型枠の端枠の内面に設けて雌継手金物を支持させる受座は、雌継手金物に設けた係止溝の開放側に、この開放に通ずる接合用の空間を形成する形成部材が連設されていること。   According to a third aspect of the present invention, there is provided a receiving seat provided on the inner surface of the end frame of the concrete mold to support the female joint hardware, on the open side of the locking groove provided in the female joint hardware, for joining to the opening. The forming member which forms the space is continuously provided.

請求項４に係る発明は、上記雌継手金物の受座に連設する空間の形成部材は、雌継手金物との間に間隙を有して、この間隙に雌継手金物に設けた係止溝を密封するシール部材を装着されていること。   According to a fourth aspect of the present invention, the space forming member connected to the seat of the female joint hardware has a gap with the female joint hardware, and the locking groove provided in the female joint hardware in the gap. It is equipped with a sealing member that seals.

請求項５に係る発明は、端縁に雌継手金物と雄継手金物がインサートされた製品を成形するコンクリート型枠へ雌継手金物と雄継手金物を取り付けるコンクリート型枠への継手金物取付構造であって、雄継手金物の取付構造は、雄継手金物に設けて雌継手金物の係止溝へ係合させる係合部に、該係合部の半分ずつが収まる凹部を有する一対の挟持体を結合して形成した取付部材を取り付け、この取付部材をコンクリート型枠の端枠に設けた窓孔より外へ出して、上部に設けた鍔部を窓孔の段部に係合させ、上記窓孔の段部と取付部材の鍔縁をねじで結合すると、雄継手金物が取付部材により端枠へ固定され、上記段部と鍔縁を結合するねじを外すと雄継手金物が取付部材とともに端枠より離脱されるように構成されていること。   The invention according to claim 5 is a fitting fitting mounting structure to a concrete mold for attaching a female fitting and a male fitting to a concrete mold for molding a product in which a female fitting and a male fitting are inserted at the edge. The fitting structure of the male joint hardware is formed by coupling a pair of sandwiching bodies having recesses in which half of the engagement parts are accommodated to the engagement parts provided on the male joint hardware and engaged with the locking grooves of the female joint hardware. The mounting member formed as described above is attached, the mounting member is protruded from the window hole provided in the end frame of the concrete mold, and the flange provided at the upper portion is engaged with the step portion of the window hole, and the window hole When the stepped portion and the flange of the mounting member are coupled with screws, the male joint hardware is fixed to the end frame by the mounting member. When the screw for coupling the stepped portion and the flange is removed, the male joint hardware is attached to the end frame together with the mounting member. Be configured to be more disengaged.

請求項１に係る発明の効果 雌継手金物にその係止溝へ係合部を係合させて取付部材を取り付け、該取付部材を端枠に設けた受座の貫通孔を貫通させて端枠より外に出し、下部に設けた楔孔を楔受部の下に位置させて、楔孔に楔を打ち込むと雌継手金物が取付部材により端枠へ固定され、楔孔から楔を抜き取れば取付部材が受座より遊離して、雌継手金物を取付部材とともに端枠より離脱することができるから、継手金物の取付構造がボールスクリューを用いたものに比べて小型で単純なものとなり、継手金物の取付及び取り外しも容易且つ迅速に行える。   Effects of the Invention According to Claim 1 An attachment member is attached to a female joint hardware by engaging an engaging portion with the engaging groove, and the attachment member is passed through a through hole of a seat provided in the end frame. If the wedge hole provided in the lower part is positioned below the wedge receiving part and the wedge is driven into the wedge hole, the female fitting hardware is fixed to the end frame by the mounting member, and the wedge is removed from the wedge hole. Since the mounting member is released from the seat and the female joint hardware can be detached from the end frame together with the mounting member, the mounting structure of the joint hardware becomes smaller and simpler than that using a ball screw. Attachment and removal of hardware can be done easily and quickly.

請求項２に係る発明の効果 楔孔に打ち込まれた楔の適所にねじ等の緩み止を係合させれば、型枠を振動機で振動させながらコンクリート製品の成形を行っても、楔が緩んで雌継手金物の位置ずれや離脱を生ずることがない。   According to the second aspect of the present invention, when a loosening stopper such as a screw is engaged at an appropriate position of the wedge driven into the wedge hole, even if the concrete product is molded while the mold is vibrated with a vibrator, the wedge is not formed. It will not loosen and will not cause misalignment or detachment of the female joint hardware.

請求項３に係る発明の効果 雌継手金物を支持する受座に雌継手金物の係止溝の開放部に通ずる空間を形成する空間形成部を連設してあるのため、コンクリート製品に雌継手金物の係止溝へ雄継手金物の係合部を係合させる継手操作を行うための空間を形成することができる。   The effect of the invention according to claim 3 Since the space forming portion for forming the space communicating with the opening portion of the locking groove of the female joint hardware is connected to the receiving seat for supporting the female joint hardware, the female joint is connected to the concrete product. It is possible to form a space for performing a joint operation for engaging the engagement portion of the male joint hardware with the locking groove of the hardware.

請求項４に係る発明の効果 雌継手金物の受座に連設した空間形成部を雌継手金物との間に隙間が出来るようにして、この隙間をシール部材を装着することで密封させれば、雌継手金物の係止溝へノロが浸入して係止溝を汚損、変形させることがない。   The effect of the invention according to claim 4 If the space forming part connected to the seat of the female joint hardware is made to be a gap between the female joint hardware and this gap is sealed by attaching a seal member. The slot does not enter the locking groove of the female joint hardware, so that the locking groove is not soiled or deformed.

請求項５に係る発明の効果 雄継手金物にその係合部を一対の挟持体に挟持させることで取付部材を取り付け、該取付部材を端枠に設けた窓孔より外に出し、上部に設けた鍔縁を窓孔に設けた段部に係合させて、該段部と鍔縁とを取り付けねじで結合すれば、雄継手金物が取付部材へ固定され、段部と鍔縁を結合する取付ねじを取り外せば雄継手金物が取付部材とともに端枠より離脱されるものであるから、継手金物の取付構造がボールスクリューを用いた従来ものに比べて小型で単純なものになり、継手金物の取付及び取り外しも容易且つ迅速に行える。   The effect of the invention which concerns on Claim 5 A fitting member is attached to a male joint metal fitting by making the engaging part clamped by a pair of clamping bodies, this mounting member is taken out from the window hole provided in the end frame, and is provided in the upper part. If the flange is engaged with the step provided in the window hole, and the step and the flange are connected with a mounting screw, the male joint hardware is fixed to the mounting member, and the step and the flange are combined. When the mounting screw is removed, the male joint hardware is detached from the end frame together with the mounting member. Therefore, the joint hardware mounting structure is smaller and simpler than the conventional one using a ball screw. Attachment and removal can be done easily and quickly.

図２〜図１２は、本発明に係るコンクリート型枠への継手金物取付構造の雌継手金物へ実施形態を示すものである。   FIGS. 2-12 shows embodiment to the female joint metal of the joint metal fitting attachment structure to the concrete formwork which concerns on this invention.

図１において符号１は、コンクリート型枠を示す。このコンクリート型枠１は、図２２〜図２４に一部分を示すセグメント２を成型するものであり、円弧状をなす定盤３と、この定盤３の前側と後側に配置した一対の側枠４（前側は図示せず）と、上記定盤３の左側と右側に配置した一対の端枠５とで構成される。そして、上記側枠４は下端を台部６へ枢着した一対の回動アーム７、７に支持させ、端枠５は台部６に設けたガイド８を進退機構９により進退される移動台１０に支持させることで、上記側枠３の起伏と端枠５の進退によって型枠１の型組み及び型ばらしが容易に行われようにしてある。   In FIG. 1, the code | symbol 1 shows a concrete formwork. This concrete formwork 1 forms a segment 2 partially shown in FIGS. 22 to 24, and includes a surface plate 3 having an arc shape, and a pair of side frames disposed on the front side and the rear side of the surface plate 3. 4 (the front side is not shown) and a pair of end frames 5 arranged on the left and right sides of the surface plate 3. The side frame 4 is supported by a pair of rotating arms 7 and 7 pivotally attached to the pedestal 6, and the end frame 5 is a movable table on which a guide 8 provided on the pedestal 6 is advanced and retracted by an advance / retreat mechanism 9. 10, the side frame 3 is undulated and the end frame 5 is advanced and retracted, so that the mold assembly and mold separation of the mold frame 1 can be easily performed.

図２、図３において符合Ａは、上記コンクリート型枠１の端枠５へ雌継手金物１１を取付ける雌継手金物の取付構造を示す。この取付構造Ａは、雌継手金物１１にその係止溝１２へ係合部１４を係合させることで取付部材１３を取り付け、この取付部材１３を雌継手金物１１の受座１５に設けた貫通孔１６より外に出して雌継手金物１１を受座１５に支持させると、取付部材１３の下部にあけた楔孔１７が楔受部１８より下側に位置して、該楔孔１７へ楔１９を打ち込むと雌継手金物１１が取付部材１３により端枠５へ固定され、上記楔孔１７から楔１９を引き抜くと雌継手金物１１が取付部材１３とともに端枠５より離脱されるように構成されていること。   2 and 3, reference numeral A denotes a female joint fitting mounting structure for attaching the female joint fitting 11 to the end frame 5 of the concrete mold 1. In this attachment structure A, the attachment member 13 is attached to the female joint hardware 11 by engaging the engaging portion 14 with the locking groove 12, and the attachment member 13 is provided in the seat 15 of the female joint hardware 11. When the female joint 11 is moved out of the hole 16 and supported by the receiving seat 15, the wedge hole 17 formed in the lower portion of the attachment member 13 is positioned below the wedge receiving portion 18, and the wedge hole 17 is wedged. The female joint hardware 11 is fixed to the end frame 5 by the attachment member 13 when the 19 is driven, and the female joint hardware 11 is separated from the end frame 5 together with the attachment member 13 when the wedge 19 is pulled out from the wedge hole 17. That.

上記雌継手金物１１は、図４（ａ）（ｂ）に示す通り継手部１１ａと、アンカー取付部１１ｂとで構成されて、継手部１１ａは図４（ａ）に示す通りの蟻型をなして係止溝１２の一方が図４（ｂ）に示す通り開放し、他端が閉塞するように設けられる。そして、この係止溝１２の後記雄継手金物に設けた係合部を支持させる係止縁２０は先上がりに傾かせてあり、アンカーの取付部１１ｂは、２つのねじ孔２１を設けて、これらねじ孔２１に図２４の右側に示す通りアンカー２２のねじ部２３をねじ込むようにしてある。   The female joint hardware 11 is composed of a joint part 11a and an anchor mounting part 11b as shown in FIGS. 4 (a) and 4 (b), and the joint part 11a has a dovetail shape as shown in FIG. 4 (a). Thus, one of the locking grooves 12 is opened as shown in FIG. 4B, and the other end is closed. And the locking edge 20 which supports the engaging part provided in the postscript male joint metal of this locking groove 12 is inclined forward, and the anchor mounting part 11b is provided with two screw holes 21, The screw portions 23 of the anchor 22 are screwed into these screw holes 21 as shown on the right side of FIG.

上記雌継手金物１１の取付部材１３は、図５（ａ）（ｂ）に示す通り細長い板状体であって、上部に雌継手金物１１の係止溝１２へ係合する係合部１４を取り付けられ、係合部１４と取付部材１３の基部とで蟻ほぞ型をなすように形成させる。そして、係合部１４の係止溝１２へ係合する係合縁２４は先上がりに傾かせてあり、また、取付部材１３の受座１５に設けた貫通孔１６より外へ出る部分には、傾斜する下縁１７ａで楔１９を受ける楔孔１７を形成してある。   The fitting member 13 of the female joint hardware 11 is an elongated plate-like body as shown in FIGS. 5 (a) and 5 (b), and an engaging portion 14 that engages with the locking groove 12 of the female joint hardware 11 is provided on the upper part. The engagement portion 14 and the base portion of the attachment member 13 are attached to form a dovetail shape. The engaging edge 24 that engages with the locking groove 12 of the engaging portion 14 is inclined upward, and the portion of the mounting member 13 that protrudes outside the through hole 16 provided in the seat 15 A wedge hole 17 for receiving the wedge 19 at the inclined lower edge 17a is formed.

上記受座１５は、図６に示す通り雌継手金物１１の継手部１１ａの下端を当接させるようにコンクリート型枠１における端枠５の内面に設けられて、上記の通り中央部に取付部材１３を貫通させる貫通孔１６を形成され、裏側には楔孔１７に打ち込まれる楔１９を支持させる楔受部１８を付設してある。   The seat 15 is provided on the inner surface of the end frame 5 in the concrete mold 1 so as to contact the lower end of the joint portion 11a of the female joint hardware 11 as shown in FIG. 13 is formed, and a wedge receiving portion 18 for supporting a wedge 19 driven into the wedge hole 17 is provided on the back side.

図３において符号２５は、貫通孔１６から外に出た取付部材１３の一側に対設したねじの支持駒を示す。この支持駒２５は楔１９の先端に設けた雌ねじ２６に螺合する止めねじ２７を支持させるともに、その下部に取付部材１３の下端に当接して、楔１９の打ち込みで取付部材１３が曲げられるのを防止する受片２８を付設してある。   In FIG. 3, reference numeral 25 denotes a screw support piece provided on one side of the attachment member 13 that protrudes from the through hole 16. The support piece 25 supports a set screw 27 screwed into a female screw 26 provided at the tip of the wedge 19, and abuts the lower end of the attachment member 13 at the lower portion thereof, so that the attachment member 13 is bent by the driving of the wedge 19. A receiving piece 28 is attached to prevent this.

図２、図７において符号２９は、セグメント２に雌継手金物１１の係止溝１２に通ずる接合空間３０を図２２〜図２３に示す通り形成させる形成部材を示す。この形成部材２９は図２に示す通り、雌継手金物１１に設けた係止溝１２の開放側を閉塞し得る断面積を有して、一端は側枠４に達するが、他端は雌継手金物１１の間に図１０、図１１に示す通り隙間３1を有する長さに形成して、この隙間３１に図１２に示す通りシール部材３２を装着することで雌継手金物１１の係止溝１２が密封されるようにしてある。   2 and 7, reference numeral 29 indicates a forming member that forms the joining space 30 in the segment 2 leading to the locking groove 12 of the female joint hardware 11 as shown in FIGS. 22 to 23. As shown in FIG. 2, the forming member 29 has a cross-sectional area capable of closing the open side of the locking groove 12 provided in the female joint hardware 11, and one end reaches the side frame 4, but the other end is a female joint. 10 and 11, the gap 11 is formed to have a length as shown in FIGS. 10 and 11, and a sealing member 32 is attached to the gap 31 as shown in FIG. Is sealed.

上記構成の雌継手金物の取付構造Ａは、図７に実線で示す通り取付部材１３の係合部１４を雌継手金物１１の係止溝１２に対応させて取付部材１３を矢印方向へ移動させ、係合部１４を係止溝１２へ同図に鎖線で示す通り挿入すると、取付部材１３は図８に示す通り係合縁２４と係止溝１２の係止縁２０との係合で雌継手金物１１に支持されるから、取付部材１３を図９に示す通り受座１５にあけた貫通孔１６へ挿入し、雌継手金物１１の下端が図１０に示す通り受座１５へ当たるまで下降させると、取付部材１３の下部が同図の通り端枠５より外側へ出て、楔孔１７を楔受部１８の下側に位置させる。そこで、この楔孔１７へ図１１に示す通り楔１９を打ち込んで、楔１９の斜面１９ａで取付部材１３を押し下げさせると、雌継手金物１１は取付部材１３の係合部１４で受座１５へ圧接固定されるから、楔１７の先端側に設けた雌ねじ２６へ支持駒２５に支持させた止めねじ２７を螺合させて楔１９の緩み止めを行い、雌継手金物１１の開口部と接合空間３０の形成部材２９との間に生ずる隙間３１をシール部材３２で密閉させれば、雌継手金物１１を取付部材で端枠５の定位置へ確実に固定する操作を容易に行える。   The female joint fitting mounting structure A having the above-described structure is constructed by moving the mounting member 13 in the direction of the arrow with the engaging portion 14 of the mounting member 13 corresponding to the locking groove 12 of the female joint hardware 11 as shown by the solid line in FIG. When the engaging portion 14 is inserted into the locking groove 12 as shown by a chain line in FIG. 8, the mounting member 13 is female due to the engagement between the engaging edge 24 and the locking edge 20 of the locking groove 12 as shown in FIG. Since it is supported by the joint hardware 11, the mounting member 13 is inserted into the through hole 16 formed in the seat 15 as shown in FIG. 9, and the lower end of the female joint hardware 11 is lowered until it contacts the seat 15 as shown in FIG. As a result, the lower portion of the attachment member 13 protrudes outside the end frame 5 as shown in the figure, and the wedge hole 17 is positioned below the wedge receiving portion 18. Therefore, when the wedge 19 is driven into the wedge hole 17 as shown in FIG. 11 and the mounting member 13 is pushed down by the inclined surface 19 a of the wedge 19, the female joint hardware 11 is moved to the seat 15 by the engaging portion 14 of the mounting member 13. Since it is press-fixed, the setscrew 27 supported by the support piece 25 is screwed into the female screw 26 provided on the distal end side of the wedge 17 to prevent the wedge 19 from loosening, and the opening of the female joint hardware 11 and the joint space. When the gap 31 formed between the forming member 29 and the forming member 29 is sealed with the sealing member 32, the operation of securely fixing the female joint hardware 11 to the fixed position of the end frame 5 with the mounting member can be easily performed.

上記の通り端枠５へ取付けられた雌継手金物１１を端枠５より取り外すときは、楔１９の雌ねじ２６に螺合させた止めねじ２７を外して楔孔１７から楔１９を抜き取れば、取付部材１３が端枠５から遊離するので、雌継手金物１１を取付部材１３とともに端枠５から離脱する操作も容易に行える。   When the female fitting 11 attached to the end frame 5 is removed from the end frame 5 as described above, the set screw 27 screwed to the female screw 26 of the wedge 19 is removed and the wedge 19 is extracted from the wedge hole 17. Since the attachment member 13 is released from the end frame 5, the operation of detaching the female joint hardware 11 from the end frame 5 together with the attachment member 13 can be easily performed.

図１３〜図２１は、本発明に係るコンクリート型枠への継手金物取付構造の雄継手金物へ実施形態を示すものである。   FIGS. 13-21 shows embodiment to the male joint metal of the joint metal fitting attachment structure to the concrete formwork which concerns on this invention.

図１３、図１４において符号Ｂは、型枠１の端枠５へ雄継手金物３３を取り付ける取付構造を示す。この取付構造Ｂは、雄継手金物の取付構造は、雄継手金物３３に設けて雌継手金物１１の係止溝１２へ係合させる係合部３４に、該係合部３４の半分ずつが収まる凹部３５と凹部３６とを有する一対の挟持体３７と挟持体３８を結合して形成した取付部材３９を取り付け、この取付部材３９をコンクリート型枠１における端枠５の内側に設けた窓孔４０から外へ出して、上部に設けた鍔縁４１と鍔縁４２を窓孔４０の段部４３へ係合させ、上記窓孔４０の段部４３と取付部材３９の鍔縁４１と鍔部４２とを取付ねじ４４で結合すると、雄継手金物３３が取付部材３９で端枠５へ固定され、上記段部４３と鍔縁４１と鍔縁４２とを結合する取付ねじ４４を外すと雄継手金物３３が取付部材３９とともに端枠５より離脱されるように構成されている。   In FIG. 13 and FIG. 14, symbol B indicates an attachment structure for attaching the male joint hardware 33 to the end frame 5 of the mold 1. In this mounting structure B, the male joint hardware mounting structure is provided on the male joint hardware 33 and is engaged with the engaging groove 34 of the female joint hardware 11 so that half of the engaging section 34 is accommodated. An attachment member 39 formed by joining a pair of sandwiching bodies 37 having a recess 35 and a recess 36 and a sandwiching body 38 is attached, and the attachment member 39 is provided in a window hole 40 provided inside the end frame 5 in the concrete mold 1. The flange 41 and the flange 42 provided at the upper portion are engaged with the step 43 of the window hole 40, and the step 43 of the window hole 40 and the flange 41 and the flange 42 of the mounting member 39 are engaged. Are coupled to the end frame 5 by the mounting member 39, and the male coupling hardware is removed by removing the mounting screw 44 that couples the step 43, the flange 41 and the flange 42. 33 is configured to be detached from the end frame 5 together with the mounting member 39. .

上記雄継手金物３３は、図１５（ａ）（ｂ）に示す通り継手部３３ａと、アンカー取付部３３ｂとで構成されて、継手部３３ａは下部に図１５（ａ）に示す通り、板状部の基部とで蟻型をなす係合部３４が形成されて、この係合部３４は雌継手金物１１の係止縁２０と同様、先上りに傾く係合縁４５を有しており、アンカー取付部３３ｂは、２つのねじ孔４６を設けて、これらねじ孔４６へ図２４に示す通りアンカー４７のねじ４８をねじ込むようにしてある。   The male joint hardware 33 is composed of a joint part 33a and an anchor mounting part 33b as shown in FIGS. 15 (a) and 15 (b), and the joint part 33a is formed in a plate shape as shown in FIG. 15 (a). An engaging portion 34 that forms a dovetail shape with the base portion of the portion is formed, and this engaging portion 34 has an engaging edge 45 that is inclined upward as in the case of the locking edge 20 of the female fitting 11. The anchor attaching portion 33b is provided with two screw holes 46, and screws 48 of the anchor 47 are screwed into these screw holes 46 as shown in FIG.

上記取付部材３９は、図１６（ａ）（ｂ）（ｃ）（ｄ）に示す通り、一対の挟持体３７と挟持体３８の内側に雄継手金物３３の蟻ほぞ形をなす係合部３４〔図１５（ａ）参照〕の半分ずつが収まる凹部３５と凹部３６を形成して、挟持体３７と挟持体３８を結合すると、凹部３５と凹部３６で雄継手金物３３の係合部３４が挟持されるため雄継手金物３３へ取り付けられるものであって、挟持体３７と挟持体３８の上部には前後への張り出しは小さく、左右への張り出しは大きい鍔縁４１と鍔縁４２を付設されて、張り出しが大きい左右の部分には取付ねじ４４を螺合するねじ孔４９を設け、凹部３５と凹部３６の下側に位置する壁５０は、凹部３５と凹部３６に跨る一連のものとして、中央部に押しねじ５１を螺合するねじ孔５２を設けてある。   As shown in FIGS. 16 (a), (b), (c), and (d), the mounting member 39 has a pair of sandwiching bodies 37 and an engaging portion 34 that forms a dovetail shape of the male joint hardware 33 inside the sandwiching body 38. [Refer to FIG. 15 (a)] When the concave portion 35 and the concave portion 36 in which half of each fits are formed and the sandwiching body 37 and the sandwiching body 38 are coupled, the engaging portion 34 of the male joint hardware 33 is formed by the concave portion 35 and the concave portion 36. Since it is clamped, it is attached to the male joint hardware 33, and the upper part of the sandwiching body 37 and the sandwiching body 38 is provided with a collar 41 and a collar 42 which are small in the forward and backward projection and large in the lateral direction. The left and right portions having large overhangs are provided with screw holes 49 into which the mounting screws 44 are screwed, and the recesses 35 and the wall 50 located below the recesses 36 are a series of straddles between the recesses 35 and the recesses 36. A screw hole 52 for screwing the push screw 51 is provided at the center. That.

また、上記取付部材３９は、分離した挟持体３７と挟持体３８を凹部３５と凹部３６へ雄継手金物３３の係合部３４が半分ずつ収まるように合わせて、挟持体３７と挟持体３８をねじで結合することにより形成する。このため、挟持体３７と挟持体３８には、図１６（ｄ）に示す通り、挟持体３７側に結合ねじ５３（図１９参照）の通孔５４を設け、挟持体３８側に結合ねじ５３を螺合するねじ孔５５を設けて、挟持体３７と挟持体３８を結合ねじ５３で結合した取付部材３９が容易に形成されるようにする。また、挟持体３７と挟持体３８は、接合面を平面に形成すると、結合時に位置ずれを生じ易いので、接合面の両端部に図１６（ａ）に示す通り、凹部と凸部の係合による位置合わせ手段５６を設け、更に、凹部３５と凹部３６の開口側には凹部へのノロの侵入を防止させるシール部材５７を設けてある。   In addition, the mounting member 39 is configured such that the separated sandwiching body 37 and the sandwiching body 38 are aligned with the recessed portion 35 and the recessed portion 36 so that the engaging portions 34 of the male joint hardware 33 can be accommodated in half. It is formed by connecting with screws. For this reason, as shown in FIG. 16D, the pinching body 37 and the pinching body 38 are provided with through holes 54 of the coupling screw 53 (see FIG. 19) on the pinching body 37 side, and the coupling screw 53 on the pinching body 38 side. A mounting hole 39 in which the clamping body 37 and the clamping body 38 are coupled by the coupling screw 53 is easily formed. Further, since the sandwiching body 37 and the sandwiching body 38 are likely to be displaced at the time of joining when the joining surfaces are formed to be flat, the engagement between the recesses and the projections at both ends of the joining surface as shown in FIG. In addition, a sealing member 57 is provided on the opening side of the recess 35 and the recess 36 to prevent intrusion of the slot into the recess.

上記取付部材３９を端枠５の外へ出すため該端枠５に形成する窓孔４０は、図１７に示す通り挟持体３７と挟持体３８を結合した取付部材３９が容易に通る大きさに形成して、上部には取付部材３９を形成する挟持体３７と挟持体３８の上部に設けた鍔縁４１及び鍔縁４２を係合させる段部４３を形成して、この段部４３の鍔縁４１と鍔縁４２に設けられるねじ孔４９に対応する位置には、取付ねじ４４を通す通孔５８をあけてある。   The window hole 40 formed in the end frame 5 for projecting the mounting member 39 out of the end frame 5 has a size that allows the mounting member 39, which combines the sandwiching body 37 and the sandwiching body 38, to pass easily as shown in FIG. In the upper part, a sandwiching body 37 that forms the mounting member 39 and a flange 41 provided on the upper part of the sandwiching body 38 and a step 43 that engages the flange 42 are formed. A through hole 58 through which the attachment screw 44 is passed is formed at a position corresponding to the screw hole 49 provided in the edge 41 and the flange edge 42.

上記構成の雌継手金物の取付構造Ｂは、図１８に示す通り、雄継手金物３３の係合部３４へ両側から挟持体３７と挟持体３８を添え付けて、挟持体３７と挟持体３８で係合部３４を図１９に示す通りに挟ませ、挟持体３７側の通孔５４から挟持体３７側のねじ孔５５へ同図の通り結合ねじ５３を螺合させると、挟持体３７と挟持体３８は図２０に示す通り結合されて取付部材３９を形成する。そこで、凹部３５と凹部３６の下側に位置する壁５０に設けたねじ孔５２へ押しねじ５１を螺合させると、この押しねじ５１が雄継手金物３３の係合部３４を押し上げて係合縁４５に係合させるため、雄継手金物３３は挟持体３７と挟持体３８が合体した取付部材３９に支持されるから、この状態において、窓孔４０の段部４３に開けた孔５８から鍔縁４１と鍔縁４２に設けたねじ孔４９へ取付ねじ４４を螺合させれば、雄継手金物３３を取付部材３９で端枠５へ取り付ける操作が容易に行える。   As shown in FIG. 18, the female joint fitting mounting structure B having the above-described structure is obtained by attaching the sandwiching body 37 and the sandwiching body 38 from both sides to the engaging portion 34 of the male joint hardware 33. When the engaging portion 34 is sandwiched as shown in FIG. 19 and the coupling screw 53 is screwed into the screw hole 55 on the sandwiching body 37 side from the through hole 54 on the sandwiching body 37 side, the sandwiching body 37 and the sandwiching body 37 are sandwiched. The body 38 is joined as shown in FIG. Therefore, when the push screw 51 is screwed into the screw hole 52 provided in the wall 50 located below the recess 35 and the recess 36, the push screw 51 pushes up the engaging portion 34 of the male joint hardware 33 to be engaged. In order to engage with the edge 45, the male joint hardware 33 is supported by a mounting member 39 in which the sandwiching body 37 and the sandwiching body 38 are combined. If the attachment screw 44 is screwed into the screw hole 49 provided in the edge 41 and the flange edge 42, the operation of attaching the male joint hardware 33 to the end frame 5 with the attachment member 39 can be easily performed.

上記の通り端枠５へ取り付けられた雄継手金物３３を端枠５から離脱するには、窓孔４０の段部４３と鍔縁４１及び鍔縁４２とを結合する取付ねじ４４を取り外せば、取付部材３９が端枠５から離れるため、雄継手金物３３を取付部材３９とともに端枠５より離脱する操作も容易に行える。   In order to detach the male joint hardware 33 attached to the end frame 5 from the end frame 5 as described above, the mounting screw 44 that connects the step 43 of the window hole 40 to the flange 41 and the flange 42 is removed. Since the attachment member 39 is separated from the end frame 5, the male joint hardware 33 can be easily detached from the end frame 5 together with the attachment member 39.

上記雌継手金物の取付構造Ａ及び雄継手金物の取付構造Ｂで雌継手金物１１と雄継手金物３３をコンクリート型枠１の端枠５へ取り付けて、コンクリート型枠１へコンクリートの打設を行えば、図２２（ａ）（ｂ）に示す通り、接合する端縁２ａに雌継手金物１１と雄継手金物３３がインサートされたセグメント２が成形される。そこで、２つのセグメント２の端縁２ａを図２２（ａ）に示す通り、一方の接合空間３０に他方の雄継手金物３３が位置するように当接させて置いて、一方のセグメント２をインサートされた雄継手金物３３の係合部３４が他方のセグメント２にインサートされた雌継手金物１１の係止溝１２へ入り込むように移動させると、雌継手金物１１の係止溝１２へ雄継手金物３３の係合部３４が図２２（ｂ）に示す通り係合して端縁２ａ、２ａの引付けを行うため、２つのセグメント２、２は端縁２ａが密着するように強力に接合される。   The female joint hardware 11 and the male joint hardware 33 are attached to the end frame 5 of the concrete mold 1 with the female joint hardware mounting structure A and the male joint hardware mounting structure B, and concrete is placed on the concrete mold 1. For example, as shown in FIGS. 22A and 22B, the segment 2 in which the female joint hardware 11 and the male joint hardware 33 are inserted into the joining edge 2a is formed. Therefore, as shown in FIG. 22 (a), the end edges 2a of the two segments 2 are placed in contact with one joint space 30 so that the other male joint hardware 33 is positioned, and one segment 2 is inserted. When the engaging portion 34 of the male joint hardware 33 is moved so as to enter the locking groove 12 of the female joint hardware 11 inserted into the other segment 2, the male joint hardware is moved to the locking groove 12 of the female joint hardware 11. Since the engaging portions 34 of 33 are engaged as shown in FIG. 22B to attract the edges 2a and 2a, the two segments 2 and 2 are strongly joined so that the edges 2a are in close contact with each other. The

また、上記取付構造Ａ及び取付構造Ｂによれば、セグメント２の端縁２ａが図２３（ａ）（ｂ）に示す通りセグメント２の軸心に対して斜交する場合も、雌継手金物１１は端枠５に設ける受座１５と、空間３０の形成部材２９とを雌継手金物１１が軸心と平行するように支持される形状に変更し、雄継手金物３３に対しては、端枠５の内側へ雄継手金物３３を軸心と平行するように支持する補正座（図面省略）を設ければ、端枠５へ雌継手金物１１と雄継手金物３３を図２３（ａ）に示す通りセグメント２の軸心と平行するように取り付けて、雌継手金物１１と雄継手金物３３がインサートされたセグメント２を形成し、雌継手金物１１と雄継手金物３３の係合によって図２３（ｂ）に示す通りに接合することができる。   Further, according to the mounting structure A and the mounting structure B, the female joint hardware 11 can be used even when the edge 2a of the segment 2 is oblique to the axis of the segment 2 as shown in FIGS. The receiving seat 15 provided in the end frame 5 and the forming member 29 of the space 30 are changed to a shape in which the female joint hardware 11 is supported so as to be parallel to the axial center. 23 is provided with a correction seat (not shown) for supporting the male joint hardware 33 so as to be parallel to the axial center, the female joint hardware 11 and the male joint hardware 33 are shown in FIG. 23 (b) is formed so as to be parallel to the axis of the street segment 2 to form the segment 2 into which the female joint hardware 11 and the male joint hardware 33 are inserted. By engagement of the female joint hardware 11 and the male joint hardware 33, FIG. ) Can be joined as shown in FIG.

本発明に係るコンクリート型枠への継手金物取付構造は、端縁に雄、雌の継手金物をインサートして、継手金物の係合により所要数を接合して暗渠やトンネル等を構成させるコンクリートセグメント等の製造に利用することができる。   The fitting hardware mounting structure to the concrete formwork according to the present invention is a concrete segment in which male and female fitting hardware are inserted into the end edges, and the required number is joined by engagement of the fitting hardware to form a culvert, a tunnel, or the like. It can be used for the manufacture of

端枠へ継手金物の取付構造を適用するコンクリート型枠の縦断正面図Longitudinal front view of a concrete formwork that applies the fitting mounting structure to the end frame 雌継手金物をコンクリート型枠へ取付ける取付構造の中央縦断断正面図Front view of the longitudinal section of the mounting structure for mounting the female joint hardware to the concrete formwork 同上の中央縦断側面図Center vertical side view （ａ）（ｂ）は雌継手金物の側面図と縦断正面図(A) and (b) are a side view and a longitudinal front view of a female fitting hardware. （ａ）（ｂ）は雌継手金物へ取り付ける取付部材の正面図と側面図(A) and (b) are a front view and a side view of a mounting member attached to a female fitting hardware 端枠に設けて貫通孔をあけた受座の平面図Plan view of a seat with a through hole provided in the end frame 雌継手金物へ取付部材を取り付けようとする説明図Explanatory drawing of attaching a mounting member to a female fitting hardware 雌継手金物へ取付部材が取り付けられた説明図Explanatory drawing with attachment member attached to female fitting hardware 雌継手金物へ取り付けた取付部材を受座の貫通孔へ挿入する説明図Explanatory drawing which inserts the attachment member attached to the female joint hardware into the through hole of the seat 取付部材が貫通孔を貫通して雌継手金物が受座に乗った説明図Explanatory drawing in which the mounting member penetrates the through-hole and the female joint hardware rides on the seat 取付部材に設けた楔孔へ楔を打ち込んで雌継手金物を受座へ圧接した説明図Explanatory drawing which pushed the wedge into the wedge hole provided in the attachment member, and pressed the female joint hardware to the seat 打ち込んだ楔のねじ孔へ止めねじを螺合して楔の緩みを止めた説明図Explanatory drawing of loosening of the wedge by screwing a set screw into the screw hole of the driven wedge 雄継手金物をコンクリート型枠へ取付ける取付構造の中央縦断断側面図Side view of the vertical section of the center of the mounting structure for mounting the male joint hardware to the concrete formwork 同上の中央縦断正面図Center vertical front view （ａ）（ｂ）は、雄継手金物の側面図と正面図(A) and (b) are a side view and a front view of a male fitting hardware. （ａ）（ｂ）（ｃ）（ｄ）は、雄継手金物へ取り付ける取付部材の平面図、中央縦断正面図、中央縦断側面図、分離させた場合の中央縦断側面図(A) (b) (c) (d) is a plan view of a mounting member attached to a male joint hardware, a central longitudinal front view, a central longitudinal side view, and a central longitudinal side view when separated. 端枠に設けて上部に段部を形成した窓孔の平面図Plan view of a window hole provided on the end frame and formed with a step on the top 雄継手金物の継手部を取付部材の一対の挟持体で挟ませようとする説明図Explanatory drawing which is going to pinch the joint part of a male joint metal fitting with a pair of clamping bodies of a mounting member 継手部を挟持した一対の挟持体をねじ結合している説明図Explanatory drawing which screw-couples a pair of clamping body which clamped the joint part. 雄継手金物へ取り付けた取付部材を端枠の窓孔に挿入しようとする説明図Explanatory drawing which tries to insert the attachment member attached to the male joint hardware into the window hole of the end frame 窓孔に収まった取付部材の縁部を窓枠の段部へ取付ねじで結合する説明図Explanatory drawing which joins the edge of the mounting member that fits in the window hole to the step of the window frame with a mounting screw （ａ）（ｂ）は、軸心と平行する端枠へ雌継手金物と雄継手金物を取付けて成形したセグメントを継手金物で接合する説明図。(A) (b) is explanatory drawing which joins the segment which attached and shape | molded the female joint metal fitting and the male joint metal fitting to the end frame parallel to an axial center. （ａ）（ｂ）は、軸心と斜交する端枠へ雌継手金物と雄継手金物を取付けて成形したセグメントを継手金物で接合する説明図。(A) (b) is explanatory drawing which joins the segment which attached and shape | molded the female joint metal fitting and the male joint metal fitting to the end frame which crosses the shaft center with a joint metal fitting. 雌継手金物の係止溝に雄継手金物の係合部を係合させて、セグメントを接合した状態を示す説明図。Explanatory drawing which shows the state which engaged the engaging part of the male joint metal fitting with the locking groove of the female joint metal fitting, and joined the segment.

符号の説明Explanation of symbols

Ａ 雌継手金物の取付構造
１ コンクリート型枠
５ 端枠
１１ 雌継手金物
１２ 係止溝
１３ 取付部材
１４ 係合部
１５ 受座
１６ 貫通孔
１７ 楔孔
１８ 楔受部
１９ 楔
Ｂ 雄継手金物の取付構造
３３ 雄継手金物
３４ 係合部
３５、３６ 凹部
３７、３８ 挟持体
３９ 取付部材
４０ 窓孔
４１、４２ 鍔縁
４３ 段部
４４ 取付ねじ
４６ ねじ孔 A Attached structure of female joint 1 Concrete mold 5 End frame 11 Female joint hardware 12 Locking groove 13 Mounting member 14 Engaging portion 15 Receiving seat 16 Through hole 17 Wedge hole 18 Wedge receiving portion 19 Wedge B Attaching the male joint hardware Structure 33 Male joint hardware 34 Engagement part 35, 36 Recess 37, 38 Clamping body 39 Attachment member 40 Window hole 41, 42 Edge 43 Step 44 Attachment screw 46 Screw hole

Claims (5)

端縁に雌継手金物と雄継手金物がインサートされた製品を成形するコンクリート型枠へ雌継手金物と雄継手金物を取り付けるコンクリート型枠への継手金物取付構造であって、
雌継手金物の取付構造は、雌継手金物にその係止溝へ係合部を係合させることで取付部材を取り付け、
この取付部材を雌継手金物の受座に設けた貫通孔より外に出して、雌継手金物を受座に支持させると、取付部材の下部にあけた楔孔が楔受部より下側に位置して、
該楔孔へ楔を打ち込むと雌継手金物が取付部材により端枠へ固定され、上記楔孔から楔を引き抜くと雌継手金物が取付部材とともに端枠より離脱されるように構成されている
ことを特徴とするコンクリート型枠への継手金物取付構造。 A fitting hardware mounting structure to a concrete mold that attaches a female fitting hardware and a male fitting hardware to a concrete mold that forms a product in which a female fitting hardware and a male fitting hardware are inserted at the edge,
The fitting structure of the female joint hardware attaches the mounting member to the female joint hardware by engaging the engaging portion with the locking groove,
When this mounting member is moved out of the through hole provided in the female joint hardware seat and the female joint hardware is supported by the seat, the wedge hole opened in the lower part of the mounting member is positioned below the wedge receiving section. do it,
When the wedge is driven into the wedge hole, the female joint hardware is fixed to the end frame by the mounting member, and when the wedge is pulled out from the wedge hole, the female joint hardware is detached from the end frame together with the mounting member. A fitting fitting mounting structure to the concrete form. 上記楔孔に打ち込まれた楔の適所に、ねじ等の振動により緩みを防止する部材を係合させてある
ことを特徴とする請求項１に記載のコンクリート型枠への継手金物取付構造。 2. The joint hardware mounting structure for a concrete form according to claim 1, wherein a member for preventing loosening by vibration such as a screw is engaged at an appropriate position of the wedge driven into the wedge hole. 上記コンクリート型枠の端枠の内面に設けて雌継手金物を支持させる受座は、雌継手金物に設けた係止溝の開放側に、この開放に通ずる接合用の空間を形成する形成部材を連設されている
ことを特徴とする請求項１及び請求項２に記載のコンクリート型枠への継手金物取付構造。 The seat provided on the inner surface of the end frame of the concrete mold to support the female joint hardware is provided with a forming member that forms a joining space leading to the opening on the open side of the locking groove provided in the female joint hardware. The joint fitting mounting structure to a concrete form according to claim 1 or 2, wherein the joint hardware is attached continuously. 上記雌継手金物の受座に連設する空間の形成部材は、雌継手金物との間に間隙を有して
、この間隙に雌継手金物に設けた係止溝を密封するシール部材を装着されている
ことを特徴とする請求項１〜請求項３のいずれかに記載のコンクリート型枠への継手金物取付構造。 The space forming member connected to the female fitting hardware seat is provided with a gap between the female fitting and a sealing member for sealing a locking groove provided in the female fitting. The joint fitting attachment structure to the concrete form according to any one of claims 1 to 3, wherein 端縁に雌継手金物と雄継手金物がインサートされた製品を成形するコンクリート型枠へ雌継手金物と雄継手金物を取り付けるコンクリート型枠への継手金物取付構造であって、
雄継手金物の取付構造は、雄継手金物に設けて雌継手金物の係止溝へ係合させる係合部に、該係合部の半分ずつが収まる凹部を有する一対の挟持体を結合して形成した取付部材を取り付け、
この取付部材をコンクリート型枠の端枠に設けた窓孔より外へ出して、上部に設けた鍔部を窓孔の段部に係合させ、
上記窓孔の段部と取付部材の鍔縁をねじで結合すると、雄継手金物が取付部材により端枠へ固定され、上記段部と鍔縁を結合するねじを外すと雄継手金物が取付部材とともに端枠より離脱されるように構成されている
ことを特徴とするコンクリート型枠への継手金物取付構造。 A fitting hardware mounting structure to a concrete mold that attaches a female fitting hardware and a male fitting hardware to a concrete mold that forms a product in which a female fitting hardware and a male fitting hardware are inserted at the edge,
The fitting structure of the male joint hardware is obtained by coupling a pair of sandwiching bodies having recesses into which half of the engaging parts are fitted to engaging parts provided on the male joint hardware and engaged with the locking grooves of the female joint hardware. Attach the formed mounting member,
This mounting member is taken out from the window hole provided in the end frame of the concrete mold, and the flange provided at the upper part is engaged with the step part of the window hole,
When the stepped portion of the window hole and the flange of the mounting member are coupled with a screw, the male joint hardware is fixed to the end frame by the mounting member, and when the screw coupling the stepped portion and the collar is removed, the male joint hardware is attached to the mounting member. And a fitting fitting mounting structure to a concrete mold, which is configured to be detached from the end frame.
JP2007257715A 2007-10-01 2007-10-01 Structure for attaching joint hardware to concrete flame mold Pending JP2009083367A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104999546A (en) * 2014-04-27 2015-10-28 郑州大学 Grouting concrete columnar test piece mold
JP2016022687A (en) * 2014-07-23 2016-02-08 株式会社佐藤工業所 Fixing device for embedded member

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09239715A (en) * 1996-03-11 1997-09-16 Ishikawajima Constr Materials Co Ltd Molding frame for manufacturing segment
JP2002001717A (en) * 2000-06-26 2002-01-08 Sato Kogyosho:Kk Insert metallic material fixing device for concrete form
JP2002013292A (en) * 2000-06-27 2002-01-18 Sato Kogyosho:Kk Structure for fixing male joint metal fixture to concrete form
JP2002284479A (en) * 2001-03-27 2002-10-03 Watoo:Kk Lifting anchor installation implement for concrete product
JP2004324347A (en) * 2003-04-28 2004-11-18 Tokyo Metro Co Ltd Joint for segment with form, mounting structure of joint and segment with joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09239715A (en) * 1996-03-11 1997-09-16 Ishikawajima Constr Materials Co Ltd Molding frame for manufacturing segment
JP2002001717A (en) * 2000-06-26 2002-01-08 Sato Kogyosho:Kk Insert metallic material fixing device for concrete form
JP2002013292A (en) * 2000-06-27 2002-01-18 Sato Kogyosho:Kk Structure for fixing male joint metal fixture to concrete form
JP2002284479A (en) * 2001-03-27 2002-10-03 Watoo:Kk Lifting anchor installation implement for concrete product
JP2004324347A (en) * 2003-04-28 2004-11-18 Tokyo Metro Co Ltd Joint for segment with form, mounting structure of joint and segment with joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104999546A (en) * 2014-04-27 2015-10-28 郑州大学 Grouting concrete columnar test piece mold
JP2016022687A (en) * 2014-07-23 2016-02-08 株式会社佐藤工業所 Fixing device for embedded member

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