JP2005061490A - Mounting bracket for hollow structure - Google Patents

Mounting bracket for hollow structure Download PDF

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Publication number
JP2005061490A
JP2005061490A JP2003291119A JP2003291119A JP2005061490A JP 2005061490 A JP2005061490 A JP 2005061490A JP 2003291119 A JP2003291119 A JP 2003291119A JP 2003291119 A JP2003291119 A JP 2003291119A JP 2005061490 A JP2005061490 A JP 2005061490A
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Japan
Prior art keywords
rotating plate
main body
mounting bracket
body bolt
spring
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Withdrawn
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JP2003291119A
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Japanese (ja)
Inventor
Shunji Hatori
俊次 羽鳥
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SankoTechno Co Ltd
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SankoTechno Co Ltd
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Priority to JP2003291119A priority Critical patent/JP2005061490A/en
Publication of JP2005061490A publication Critical patent/JP2005061490A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting bracket capable of improving the workability in the upward or downward execution of work for a floor surface or a ceiling, and mounting a rotating plate and a main body bolt orthogonally to each other in their attitudes of a free state. <P>SOLUTION: In this mounting bracket, the main body bolt 1 and the rotating plate 2 are rotatably connected by a connection pin 3 and a spring 4 is mounted on the connection pin 3. The main body bolt 1 and the rotating plate 2 are positioned orthogonally to each other in the free state. In the execution of work, the rotating plate 2 and the main body bolt 1 are linearly inserted into a through hole of a base, and the rotating plate 2 is returned to its original orthogonal state at an opposite side of the base to complete the execution of work. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、中空構造物用取付け金具に関しており、さらに詳しくは、壁または天井などの中空構造物で内側に手が入らない構造であっても物を取り付けることができる取付け金具に関している。   The present invention relates to a mounting bracket for a hollow structure, and more particularly to a mounting bracket that can mount an object even if the structure is a hollow structure such as a wall or a ceiling that does not allow a hand to enter inside.

壁などの中空構造物で内側に手が入らない構造物に物を取り付けるための取付け金具は知られており、例えば、下記の２つの特許文献がある。
特開平１１−４４３１１号公開特許公報 実公平３−１４５７３号実用新案公報 There are known mounting brackets for attaching an object to a structure such as a wall that cannot be accessed inside, such as walls. For example, there are the following two patent documents.
Japanese Patent Laid-Open No. 11-44311 No. 3-14573 Utility Model Gazette

特許文献１に記載の金具は、ボルト本体１と係止羽根２が軸止部材３により回動自在に係合されたものであり、軸止部材３を挿通させる係止羽根２の係止羽根取付穴２ｂの位置を、係止羽根２の中央を避け、係止羽根２を不均等に分ける位置に設けている。また、係止羽根２に回転止突起２ａを設け、ボルト本体１との供回りを防止している。
上記の取付け金具を、図４に示すように、ボルト本体１と係止羽根２が直線状態（Ｉ字状）になるよう指で押さえて壁等に穿設した孔に挿入し、係止羽根２が上記孔内を通過し反対側の中空部に達すると、係止羽根２が自重により回動し、図５に示すように、ボルト本体１と係止羽根２は直交状態（Ｔ字状）になる。次いで、取付物６を取り付けた後、ナットを締め付け施工完了となるものである。 The metal fitting described in Patent Document 1 includes a bolt main body 1 and a locking blade 2 that are rotatably engaged by a shaft locking member 3. The locking blade of the locking blade 2 through which the shaft locking member 3 is inserted. The position of the mounting hole 2b is provided at a position that avoids the center of the locking blade 2 and divides the locking blade 2 unevenly. Further, the locking blade 2 is provided with a rotation stop protrusion 2 a to prevent the rotation with the bolt body 1.
As shown in FIG. 4, the mounting bracket is inserted into a hole drilled in a wall or the like by pressing with a finger so that the bolt body 1 and the locking blade 2 are in a straight state (I shape). When 2 passes through the hole and reaches the opposite hollow portion, the locking blade 2 rotates by its own weight, and as shown in FIG. 5, the bolt body 1 and the locking blade 2 are in an orthogonal state (T-shaped). )become. Next, after attaching the attachment 6, the nut is tightened to complete the construction.

特許文献１の金具は、係止羽根２を、係止羽根取付穴２ｂの位置を調整することにより自重で回動させているため、壁などの横向きの施工には適しているが、床面または天井など上向き又は下向き方向に施工する場合、係止羽根２が簡単に回動しないので、施工に手間取り作業性に欠けるといった問題があった。   The metal fitting of Patent Document 1 is suitable for sideways construction such as a wall because the locking blade 2 is rotated by its own weight by adjusting the position of the locking blade mounting hole 2b. Or when constructing in an upward or downward direction such as a ceiling, the locking blade 2 does not rotate easily, so that there is a problem that the construction work lacks time-saving workability.

一方、特許文献２に記載の金具は、ボルト主体１と係止片３及び圧縮コイルバネ６の３つの部材から構成されており、係紙片３には長手方向の一方の端縁に重り作用をさせる突起３３が設けられ、また、圧縮コイルバネ６の一端をボルト主体１に固定し、他端を大径部に形成し、ボルト主体１の端部を圧縮コイルバネ６から突出させたものである。
上記の取付け金具を、図５に記載の施工手順で施工すると、係止片３は、壁を通過後にボルト主体１の挿入が停止すると自重により突起３３が下向きになるように回動し、ボルト主体１と係止片３は直交状態（Ｔ字状）になる。また、ボルト主体１は圧縮コイルバネ６により絶えず壁から突出する方向に付勢されているため、仮に、ボルト主体１に被取付物２３その他が触れた場合でもボルト主体１が下穴内に戻ることがなく、取り付け作業がし易いものとなっている。 On the other hand, the metal fitting described in Patent Document 2 is composed of three members: a bolt main body 1, a locking piece 3, and a compression coil spring 6, and the engaging piece 3 has a weight action on one end edge in the longitudinal direction. The projection 33 is provided, and one end of the compression coil spring 6 is fixed to the bolt main body 1, the other end is formed in a large diameter portion, and the end of the bolt main body 1 is protruded from the compression coil spring 6.
When the mounting bracket is installed according to the construction procedure shown in FIG. 5, the locking piece 3 rotates so that the protrusion 33 faces downward by its own weight when the insertion of the bolt main body 1 stops after passing through the wall. The main body 1 and the locking piece 3 are in an orthogonal state (T-shaped). Since the bolt main body 1 is constantly urged by the compression coil spring 6 so as to protrude from the wall, the bolt main body 1 may return into the pilot hole even if the bolt main body 1 touches the attachment 23 or the like. It is easy to install.

特許文献２の金具は、係止片３を、長手方向の一方の端縁に重り作用をさせる突起３３を設けることで自重による回動をさせているため、特許文献１と同様に、床面または天井など上向き又は下向きの施工をする時に係止片３が容易に回動しないので、この場合も作業性に難点があった。   Since the metal fitting of Patent Literature 2 rotates the locking piece 3 by its own weight by providing a projection 33 that causes a weight action on one end edge in the longitudinal direction, the floor surface is similar to Patent Literature 1. Or, since the locking piece 3 does not easily rotate when performing upward or downward construction such as a ceiling, there is also a problem in workability in this case.

解決しようとする課題は、床面または天井など上向き又は下向きの施工をする時の作業性を向上させることであって、本発明は、回転プレートと本体ボルトを自由状態の姿勢が互いに直交状態となるようにした取付け金具を提供することである。   The problem to be solved is to improve workability when performing upward or downward construction such as a floor surface or a ceiling, and in the present invention, the rotation plate and the body bolt are in a state where the postures in a free state are orthogonal to each other. It is to provide a mounting bracket made to be.

解決手段の第１は、本体ボルトと回転プレートを連結ピンによって回転自在に結合すると共に、該連結ピンにバネを装着し、該バネの付勢力により上記本体ボルトと上記回転プレートが自由状態の時に互いに直交状態を呈するようにしたことを特徴とする。
解決手段の第２は、バネが、一方の先端を回転プレートの裏面に係止し、他方の先端を本体ボルトの角軸部に開けた貫通孔に挿通したことを特徴とする。 The first of the solutions is that the main body bolt and the rotating plate are rotatably coupled by the connecting pin, and a spring is attached to the connecting pin, and when the main body bolt and the rotating plate are in a free state by the urging force of the spring. It is characterized in that they are orthogonal to each other.
The second of the solving means is characterized in that one end of the spring is locked to the back surface of the rotating plate, and the other end is inserted into a through-hole formed in the angular shaft portion of the main body bolt.

本発明の取付け金具は、回転プレートと本体ボルトとの連結部にバネを装着したものであるから、施工する向きが横向き（壁面）だけでなく、上向き（天井面）や下向き（床面）であっても、バネの復元力により強制的に回転プレートを回転させ、確実に施工完了に至らせることができ作業性を大きく向上させることができる。   Since the mounting bracket of the present invention has a spring attached to the connecting portion between the rotating plate and the main body bolt, the installation direction is not only laterally (wall surface), but upward (ceiling surface) or downward (floor surface). Even in such a case, the rotating plate can be forcibly rotated by the restoring force of the spring, so that the construction can be surely completed and workability can be greatly improved.

取付け金具は、本体ボルト１と回転プレート２を連結ピン３によって回転自在に結合すると共に、該連結ピン３にバネ４を装着して、本体ボルト１と回転プレート２を自由状態の時に正面視で直交状態を呈するようにしたものである。   The mounting bracket rotatably connects the main body bolt 1 and the rotating plate 2 by the connecting pin 3 and is attached with a spring 4 to the connecting pin 3 so that the main body bolt 1 and the rotating plate 2 are in a free state when viewed from the front. An orthogonal state is exhibited.

図１において、上記本体ボルト１は、ネジ部１１と円柱の側部を平行に削除して形成した角軸部１２とからなる。また、上記回転プレート２は、断面コ字状に形成したプレート板２１の天板２２に長孔２３を設け、上記本体ボルト１の角軸部１２をプレート板２１のコ字状の内側から挿入して上記長孔２３から僅かに突出し、該プレート板２１と角軸部１２を上記連結ピン３によって回転自在に結合している。   In FIG. 1, the main body bolt 1 includes a screw portion 11 and a square shaft portion 12 formed by deleting a side portion of a cylinder in parallel. Further, the rotating plate 2 is provided with a long hole 23 in the top plate 22 of the plate plate 21 having a U-shaped cross section, and the square shaft portion 12 of the main body bolt 1 is inserted from the U-shaped inside of the plate plate 21. Then, the plate plate 21 and the square shaft portion 12 protrude slightly from the long hole 23, and are coupled to each other by the connecting pin 3.

また、連結ピン３に装着するバネ４は、角軸部１２とプレート板２１の裏側に係止して当該プレート板２１を正面視で時計方向に回転するように付勢している。   Further, the spring 4 attached to the connecting pin 3 is engaged with the square shaft portion 12 and the back side of the plate plate 21 and urges the plate plate 21 to rotate clockwise in front view.

次に、図２により、取付け金具の施工手順を説明する。５は取付け金具を取り付ける基板であり、金具取り付けのための透孔６を形成している。なお、図において、基板５は中空構造物であり、下方に作業員がいるが、上方には手が入らない構造になっている。   Next, referring to FIG. 2, the installation procedure of the mounting bracket will be described. Reference numeral 5 denotes a substrate to which a mounting bracket is attached, and a through hole 6 for mounting the bracket is formed. In the figure, the substrate 5 is a hollow structure, and there is an operator on the lower side, but the upper side is not accessible.

図２ａは施工前であり、取付け金具は、本体ボルト１と回転プレート２が自由状態にあり正面視で直交状態を呈している。次いで、図２ｂに示すように、回転プレート２をバネ４の弾力に抗して反時計方向に回転して当該回転プレート２と本体ボルト１を正面視で直線状態にして透孔６内に挿入する。回転プレート２が透孔６を通過し、図２ｃに示すように基板５の上方に達すると、回転プレート２は基板５の上方でバネ４の復元力によって時計方向に回転し、再び本体ボルト１と回転プレート２が正面視で直交状態となる。   FIG. 2a shows a state before construction, and the mounting bracket is in an orthogonal state in a front view with the main body bolt 1 and the rotating plate 2 in a free state. Next, as shown in FIG. 2b, the rotating plate 2 is rotated counterclockwise against the elasticity of the spring 4 so that the rotating plate 2 and the main body bolt 1 are straightly inserted in the through hole 6 when viewed from the front. To do. When the rotating plate 2 passes through the through hole 6 and reaches the upper side of the substrate 5 as shown in FIG. 2c, the rotating plate 2 is rotated clockwise by the restoring force of the spring 4 above the substrate 5, and again the main body bolt 1 And the rotating plate 2 is in an orthogonal state in front view.

本体ボルト１を下方に引っ張ると、回転プレート２は基板５の上方に係合して抜け出なくなるので、ここで、図２ｄに示すように、基板５に被取付け物７を取り付け、ネジ部１１にナット１３を締め付けて施工完了とする。   When the main body bolt 1 is pulled downward, the rotating plate 2 is engaged with the upper side of the substrate 5 so that it cannot be pulled out. Therefore, as shown in FIG. The nut 13 is tightened to complete the construction.

図３は第２実施例を示している。実施例１において、回転プレート２１を正面視で時計方向に付勢するバネ４は、一端を回転プレート２１の裏面に係止し、他端を角軸部１２に係止している。回転プレート２１の裏面に係止されたバネ４の先端は、回転プレート２１が断面コ字状を呈しているので作動中に外れたりしないが、もう一方の先端は角軸部１２に引っ掛けているだけなので、外れることが皆無とは言えない。   FIG. 3 shows a second embodiment. In the first embodiment, the spring 4 that urges the rotating plate 21 clockwise in front view has one end locked to the back surface of the rotating plate 21 and the other end locked to the angular shaft portion 12. The tip of the spring 4 locked to the back surface of the rotating plate 21 does not come off during operation because the rotating plate 21 has a U-shaped cross section, but the other tip is hooked on the angular shaft portion 12. Therefore, it cannot be said that there is no losing.

第２実施例は、角軸部１２に係止させるバネ４の先端を、該角軸部１２に開けた貫通孔１４に通しているので、第１実施例に比べてバネ４が外れ難くなっている。   In the second embodiment, the tip of the spring 4 to be engaged with the square shaft portion 12 is passed through the through hole 14 formed in the square shaft portion 12, so that the spring 4 is less likely to come off compared to the first embodiment. ing.

本発明は、取付け金具を施工する基板が上向き又は下向きであっても容易に施工できるので、利用範囲が格段に広くなる。   Since the present invention can be easily constructed even if the substrate on which the mounting bracket is constructed is upward or downward, the range of use is significantly widened.

本発明の取付け金具を示しており、ａは平面図、ｂは正面図、ｃは断面図、ｄは側面図。The attachment metal fitting of this invention is shown, a is a top view, b is a front view, c is sectional drawing, d is a side view. 取付け金具の施工手順を示す説明図。Explanatory drawing which shows the construction procedure of a mounting bracket. 取付け金具の第２実施例を示しており、ａは正面図、ｂは正面図、ｃは断面図、ｄは側面図。The 2nd Example of the attachment metal fitting is shown, a is a front view, b is a front view, c is sectional drawing, d is a side view.

符号の説明Explanation of symbols

１ 本体ボルト
１１ ネジ部
１２ 角軸部
１３ ナット
１４ 貫通孔
２ 回転プレート
２１ プレート板
２２ 天板
２３ 長孔
３ 連結ピン
４ バネ
５ 基板
６ 透孔
７ 被取付け物
DESCRIPTION OF SYMBOLS 1 Main body bolt 11 Screw part 12 Square shaft part 13 Nut 14 Through-hole 2 Rotating plate 21 Plate board 22 Top plate 23 Long hole 3 Connecting pin 4 Spring 5 Substrate 6 Through-hole 7 Attachment object

Claims (2)

本体ボルト（１）と回転プレート（２）を連結ピン（３）によって回転自在に結合すると共に、該連結ピンにバネ（４）を装着し、該バネの付勢力により上記本体ボルトと上記回転プレートが自由状態の時に互いに直交状態を呈するようにしたことを特徴とする中空構造物用取付け金具。   The main body bolt (1) and the rotating plate (2) are rotatably coupled by a connecting pin (3), and a spring (4) is mounted on the connecting pin, and the main body bolt and the rotating plate are urged by the urging force of the spring. A mounting bracket for a hollow structure, wherein the brackets are orthogonal to each other when they are in a free state. バネ（４）が、一方の先端を回転プレート（２）の裏面に係止し、他方の先端を本体ボルト（１）の角軸部に開けた貫通孔に挿通したことを特徴とする請求項１に記載の中空構造物用取付け金具。
The spring (4) has one end locked to the back surface of the rotating plate (2) and the other end inserted through a through-hole formed in a square shaft portion of the body bolt (1). The mounting bracket for a hollow structure according to 1.
JP2003291119A 2003-08-11 2003-08-11 Mounting bracket for hollow structure Withdrawn JP2005061490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003291119A JP2005061490A (en) 2003-08-11 2003-08-11 Mounting bracket for hollow structure

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JP2003291119A JP2005061490A (en) 2003-08-11 2003-08-11 Mounting bracket for hollow structure

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012122559A (en) * 2010-12-09 2012-06-28 Asahi Kasei Homes Co Anchor member, method for checking obstacle and method for mounting anchor member
JP2016223620A (en) * 2015-05-28 2016-12-28 俊明 前田 Anchor bolt
JP2019090519A (en) * 2017-11-17 2019-06-13 株式会社福田組 Anchor member
CN110500457A (en) * 2019-08-31 2019-11-26 王浩宇 A kind of stainless steel tube being easily installed connection
JP2020525725A (en) * 2017-07-03 2020-08-27 グリップル・リミテッドＧｒｉｐｐｌｅ Ｌｉｍｉｔｅｄ Anchor assembly
JP6910094B1 (en) * 2021-03-24 2021-07-28 株式会社ヒロコーポレーション Fixing bracket for base material
WO2023281374A1 (en) * 2021-07-07 2023-01-12 Gripple Limited Anchor assembly
GB2610048A (en) * 2021-07-07 2023-02-22 Gripple Ltd Anchor assembly

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012122559A (en) * 2010-12-09 2012-06-28 Asahi Kasei Homes Co Anchor member, method for checking obstacle and method for mounting anchor member
JP2016223620A (en) * 2015-05-28 2016-12-28 俊明 前田 Anchor bolt
JP2020525725A (en) * 2017-07-03 2020-08-27 グリップル・リミテッドＧｒｉｐｐｌｅ Ｌｉｍｉｔｅｄ Anchor assembly
JP7051911B2 (en) 2017-07-03 2022-04-11 グリップル・リミテッド Anchor assembly
JP2019090519A (en) * 2017-11-17 2019-06-13 株式会社福田組 Anchor member
CN110500457A (en) * 2019-08-31 2019-11-26 王浩宇 A kind of stainless steel tube being easily installed connection
CN110500457B (en) * 2019-08-31 2021-02-09 杭州冈固管业有限公司 Stainless steel pipe convenient to erection joint
JP6910094B1 (en) * 2021-03-24 2021-07-28 株式会社ヒロコーポレーション Fixing bracket for base material
JP2022148086A (en) * 2021-03-24 2022-10-06 株式会社ヒロコーポレーション Fixing bracket for base material
WO2023281374A1 (en) * 2021-07-07 2023-01-12 Gripple Limited Anchor assembly
GB2610048A (en) * 2021-07-07 2023-02-22 Gripple Ltd Anchor assembly
GB2610048B (en) * 2021-07-07 2023-11-01 Gripple Ltd Anchor assembly

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