JPH09655A - Sprinkler head fitting fixation metal - Google Patents

Sprinkler head fitting fixation metal

Info

Publication number
JPH09655A
JPH09655A JP7149996A JP14999695A JPH09655A JP H09655 A JPH09655 A JP H09655A JP 7149996 A JP7149996 A JP 7149996A JP 14999695 A JP14999695 A JP 14999695A JP H09655 A JPH09655 A JP H09655A
Authority
JP
Japan
Prior art keywords
pair
fixing member
fixing
side wall
arm portions
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.)
Granted
Application number
JP7149996A
Other languages
Japanese (ja)
Other versions
JP3383477B2 (en
Inventor
Shigehiro Iwanaga
茂博 岩永
Toshiya Kikuchi
俊哉 菊地
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAKU SEISAKUSHO KK
Original Assignee
TAKU SEISAKUSHO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAKU SEISAKUSHO KK filed Critical TAKU SEISAKUSHO KK
Priority to JP14999695A priority Critical patent/JP3383477B2/en
Publication of JPH09655A publication Critical patent/JPH09655A/en
Application granted granted Critical
Publication of JP3383477B2 publication Critical patent/JP3383477B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

PURPOSE: To provide a metal for fixing a sprinkler head fitting, easy to install and excellent in preventing the rotation of the sprinkler head fitting. CONSTITUTION: A fixation metal 1 has a metal main body 2, presser plate 3, and wing bolt 4. The metal main body 2 has a bent section 2a and two arm sections 2b extending roughly parallel to each other. A head adapter 6 with a polygonal circumference is accommodated in the bent section 2a in contact with the inner surface of the bent section 2a. A fixing member 5 is inserted into between the presser plate 3 and head adapter 6. The wing bolt 4 having a supporter plate 4a is screwed to the presser plate 3. Now the fixing member 5 is pressed against the head adapter 6 by the pressure plate 3 and supporter plate 4a. In this way, the head adapter 6 is pressed against the bent section 2a of the metal main body 2, and is fixed there immovable.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、スプリンクラーヘッ
ド取付部品の固定金具に関し、特に、スプリンクラーの
ヘッドを締め付ける継手として機能するヘッドアダプタ
を天井下地材に固定するための固定金具に関するもので
ある。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing metal fitting for a sprinkler head mounting component, and more particularly to a fixing metal fitting for fixing a head adapter functioning as a joint for tightening the head of a sprinkler to a ceiling base material.

【0002】[0002]

【従来の技術】従来から一般に、スプリンクラー配管と
して鋼管によるねじ込み配管が知られている。これは、
鋼管とねじ込み継手により構成され、スプリンクラーの
ヘッドはねじ込み継手に接続される。このような従来の
スプリンクラー配管の一例が図7に示されている。図7
に示されるように、配管7には、ねじ込み継手6を介し
てスプリンクラーヘッド9が取付けられている。このス
プリンクラーヘッド9は、天井下地材8に取付けられた
固定部材10に、固定金具1によって固定される。
2. Description of the Related Art Conventionally, as a sprinkler pipe, a screw pipe made of a steel pipe has been known. this is,
It is composed of a steel pipe and a screw joint, and the head of the sprinkler is connected to the screw joint. An example of such a conventional sprinkler pipe is shown in FIG. Figure 7
As shown in, a sprinkler head 9 is attached to the pipe 7 via a screwed joint 6. The sprinkler head 9 is fixed to the fixing member 10 attached to the ceiling base material 8 by the fixing metal fitting 1.

【0003】図7に示されるように、ねじ込み配管の場
合は、配管自体が強固であり、ねじ部もシール剤を塗布
しているため弛みなどが発生しにくい。そのため、軽天
8への固定も、簡素な止めかたとなっている。
As shown in FIG. 7, in the case of a screw-in pipe, the pipe itself is strong, and the thread portion is coated with a sealant, so that loosening is unlikely to occur. Therefore, the fixing to the light sky 8 is also a simple stop.

【0004】しかしながら、近年、スプリンクラー配管
において、ステンレス製のフレキシブル管に代表される
ような可撓性を有する材質を多く用いるようになってき
ている。このような場合に、上記のような簡素な固定方
法を用いた場合、ヘッドが回転したり上下動するといっ
た問題が生じていた。
However, in recent years, in sprinkler piping, a flexible material represented by a flexible tube made of stainless steel has been often used. In such a case, when the above-described simple fixing method is used, there is a problem that the head rotates or moves up and down.

【0005】このような問題を解消すべく、種々の提案
がなされている。その一例が、特開平6−261956
号公報に開示されている。この公報に開示されたスプリ
ンクラーヘッド取付管の固定方法では、略半円弧状の保
持部とこれに続く把持部とからなりほぼU字型をした固
定金具が使用される。そして、この把持部の側面に切欠
部が設けられ、この切欠部内に固定材を挿入する。把持
部の先端に折り曲げフック部が設けられ、この間に楔部
材をハンマーなどを用いて打込むことによって、取付管
を固定する。
Various proposals have been made to solve these problems. One example is JP-A-6-261956.
No. 6,086,045. In the method of fixing the sprinkler head mounting pipe disclosed in this publication, a substantially U-shaped fixing metal fitting is used which is composed of a substantially semi-circular holding portion and a grip portion that follows the holding portion. Then, a notch is provided on the side surface of the grip, and the fixing material is inserted into the notch. A bending hook portion is provided at the tip of the grip portion, and the attachment pipe is fixed by driving a wedge member with a hammer or the like in between.

【0006】[0006]

【発明が解決しようとする課題】上述の特開平6−26
1956号公報に開示されたスプリンクラーヘッド取付
管の固定方法では、固定金具に楔を打込む作業が必要と
なる。そのため、固定金具に近接してその上方に延在す
るように配管が行なわれた場合には、楔を打込む作業が
行ないにくくなるといった問題点があった。
DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
The method of fixing the sprinkler head mounting tube disclosed in Japanese Patent No. 1956 requires the work of driving a wedge into the fixing metal fitting. Therefore, there is a problem that the work of driving the wedge becomes difficult when the pipe is arranged so as to extend close to and above the fixing fitting.

【0007】この発明は、上記のような課題を解決する
ためになされたものである。この発明の目的は、固定金
具の上方をこの固定金具に近接して延在するように配管
が設けられた場合においても容易に固定金具の取付作業
が行なえ、かつ取付部品の回転をも効果的に阻止するこ
とが可能となる、スプリンクラーヘッド取付部品の固定
金具を提供することにある。
The present invention has been made to solve the above problems. An object of the present invention is to enable the mounting work of the fixing bracket to be easily performed even when the pipe is provided so as to extend above the fixing bracket and close to the fixing bracket, and also to rotate the mounting part effectively. Another object of the present invention is to provide a fixing metal fitting for a sprinkler head mounting component, which can be prevented.

【0008】[0008]

【課題を解決するための手段】この発明に係る固定金具
は、スプリンクラーヘッドの取付部品(ヘッドアダプ
タ)を天井下地材に固定するためのものであることを前
提とする。そして、この発明に係る固定金具は、金具本
体と押えプレートと移動手段とを備える。金具本体は、
屈曲部と1対の腕部とを有する。屈曲部は、外周面の一
部に平面部分が設けられた管状の取付部品を受入れ、取
付部品の平面部分に当接される平面部分を有する。1対
の腕部は、屈曲部の両端から略平行に延びる。そして、
この1対の腕部の端部にはそれぞれ切欠部が設けられ
る。押えプレートは、1対の腕部に跨がるように切欠部
内に挿入され、固定部材を介して取付部品を屈曲部に押
し付けて固定する。また、押えプレートは、その底面が
固定部材と当接され固定部材の表面から立上がるように
配置される側壁部と、側壁部の上端からこの側壁部が立
上がる方向と交差する方向に延びる上板とを有する。ま
た、押えプレートの上板と側壁部とには、それぞれ1対
の腕部と係合することによりこの1対の腕部が互いに離
れる方向に拡がるのを防止するための1対の係合部が設
けられている。移動手段は、固定部材の表面を支持しな
がら側壁部の底面を支点として上板を固定部材から離れ
る方向に移動させるためのものであり、この移動手段で
上板を固定部材から離れる方向に移動させることによっ
て側壁部の底面と移動手段とで固定部材を屈曲部に押し
付け、取付部品を固定する。
The fixing metal fitting according to the present invention is premised on fixing an attachment component (head adapter) of a sprinkler head to a ceiling base material. The fixing metal fitting according to the present invention includes a metal fitting body, a pressing plate, and a moving means. The bracket body is
It has a bent portion and a pair of arm portions. The bent portion has a flat surface portion that receives a tubular mounting component having a flat surface portion provided on a part of the outer peripheral surface thereof and abuts on the flat surface portion of the mounting component. The pair of arms extends substantially in parallel from both ends of the bent portion. And
Notches are provided at the ends of the pair of arms. The presser plate is inserted into the notch so as to straddle the pair of arms, and presses the attachment component to the bent portion via the fixing member to fix it. Further, the presser plate has a bottom surface abutting against the fixing member and rising from the surface of the fixing member, and an upper end extending from the upper end of the side wall portion in a direction intersecting the rising direction of the side wall portion. With a plate. Further, a pair of engaging portions for preventing the pair of arm portions from expanding in a direction away from each other by engaging with the pair of arm portions respectively on the upper plate and the side wall portion of the pressing plate. Is provided. The moving means is for moving the upper plate in the direction away from the fixed member with the bottom surface of the side wall as a fulcrum while supporting the surface of the fixed member. By doing so, the fixing member is pressed against the bent portion by the bottom surface of the side wall portion and the moving means, and the attachment component is fixed.

【0009】[0009]

【作用】この発明に係る固定金具は、切欠部が設けられ
た1対の腕部を有しており、切欠部内に押えプレートが
挿着される。このとき、押えプレートは固定金具の1対
の腕部が並ぶ方向(横方向)から切欠部内に装着すれば
よい。そのため、固定金具に近接してその上方を配管が
延在する場合においても問題なく挿着作業を行なうこと
が可能となる。そして、押えプレートが切欠部に挿着さ
れた後、移動手段により固定部材の表面を支持しなが
ら、押えプレートの側壁部の底面を支点として上板を固
定部材から離れる方向に移動させる。それにより、押え
プレートの側壁部の底面と移動手段とによって、固定部
材が取付部品に押し付けられる。その結果、押えプレー
トにより、取付部品を屈曲部に押し付る方向に力を及ぼ
すことが可能となる。それにより、取付部品が固定され
る。また、取付部品の外周面の平面部分と、屈曲部の表
面の平面部分とが当接される。それにより、効果的に取
付部品の回転を阻止することが可能となる。また、取付
部品の外周面にさらに1対の対向する平面部分を設け、
略平行に延びる1対の腕部によってこの平面部分を挟持
させた場合には、さらに効果的に取付部品の回転を阻止
することが可能となる。ここで、上記の押えプレートに
は1対の係合部が設けられているので、この1対の係合
部がそれぞれ1対の腕部と係合することにより1対の腕
部が互いに離れる方向に拡がるのを効果的に阻止でき
る。このことも、取付部品の回転阻止に効果的に寄与す
る。
The fixing fitting according to the present invention has a pair of arms provided with notches, and the pressing plate is inserted into the notches. At this time, the pressing plate may be mounted in the cutout portion from the direction (lateral direction) in which the pair of arm portions of the fixing bracket are arranged. Therefore, even when the pipe extends close to the fixing metal fitting and extends above the fixing metal fitting, the insertion work can be performed without any problem. After the pressing plate is inserted into the cutout portion, the upper plate is moved in a direction away from the fixing member with the bottom surface of the side wall portion of the pressing plate as a fulcrum while supporting the surface of the fixing member by the moving means. As a result, the fixing member is pressed against the mounting component by the bottom surface of the side wall portion of the pressing plate and the moving means. As a result, the pressing plate can exert a force in the direction in which the mounting component is pressed against the bent portion. Thereby, the attachment part is fixed. Further, the flat surface portion of the outer peripheral surface of the mounting component and the flat surface portion of the surface of the bent portion are in contact with each other. Thereby, it becomes possible to effectively prevent the rotation of the attachment part. Further, a pair of opposing flat surface portions is further provided on the outer peripheral surface of the mounting component,
When the plane portion is held by the pair of arms extending substantially in parallel, it is possible to more effectively prevent the rotation of the mounting component. Here, since the pair of engaging portions are provided on the above-mentioned pressing plate, the pair of engaging portions are engaged with the pair of arm portions, respectively, so that the pair of arm portions are separated from each other. It can be effectively prevented from spreading in the direction. This also effectively contributes to preventing rotation of the mounting part.

【0010】[0010]

【実施例】以下、図1〜図6を用いて、この発明の実施
例について説明する。図1は、この発明の一実施例にお
ける固定金具を示す側面図である。図2は、この発明の
一実施例における固定金具を示す平面図である。
Embodiments of the present invention will be described below with reference to FIGS. FIG. 1 is a side view showing a fixing member according to an embodiment of the present invention. FIG. 2 is a plan view showing a fixing member according to an embodiment of the present invention.

【0011】図1および図2を参照して、固定金具1
は、金具本体2と、押えプレート3と、蝶ボルト4とを
備える。図2に示されるように、金具本体2は、略U字
状の平面形状を有しており、屈曲部2aと1対の腕部2
bを備えている。また、固定部材5の表面を支持するた
めの支持板4aが、蝶ボルト4の先端に取付けられてい
る。この1対の腕部2bには、図1に示されるように、
切欠部が設けられる。
With reference to FIGS. 1 and 2, the fixing bracket 1
Includes a metal fitting body 2, a pressing plate 3, and a wing bolt 4. As shown in FIG. 2, the metal fitting body 2 has a substantially U-shaped planar shape, and includes a bent portion 2a and a pair of arm portions 2
b. A support plate 4a for supporting the surface of the fixing member 5 is attached to the tip of the wing bolt 4. As shown in FIG. 1, the pair of arms 2b are
A cutout is provided.

【0012】図2に示されるように、1対の腕部2bを
連結するように屈曲部2aが設けられ、この屈曲部2a
によって管状のヘッドアダプタ6が保持される。また、
この屈曲部2aは多角形の一部に沿うような平面形状を
有している。一方、ヘッドアダプタ6の外周面も多面形
状に加工され、この外周面の平面部分が屈曲部2aの平
面部分と当接することにより、ヘッドアダプタ6が屈曲
部2aによって保持される。
As shown in FIG. 2, a bent portion 2a is provided so as to connect the pair of arm portions 2b, and the bent portion 2a is provided.
The tubular head adapter 6 is held by. Also,
The bent portion 2a has a planar shape that extends along a part of the polygon. On the other hand, the outer peripheral surface of the head adapter 6 is also processed into a polyhedral shape, and the flat surface portion of the outer peripheral surface abuts the flat surface portion of the bent portion 2a, whereby the head adapter 6 is held by the bent portion 2a.

【0013】図1に示されるように、金具本体2の切欠
部を貫通するように固定部材5が挿入され、この固定部
材5をヘッドアダプタ6との間に挟むようにこの切欠部
内に押えプレート3が挿入される。押えプレート3は、
図2に示されるように、1対の腕部2bに跨がるように
切欠部内に挿着される。そして、この押えプレート3に
蝶ボルト4を螺着することにより、支持板4aによって
固定部材5の表面を支持しながらこの支持板4aと押え
プレート3によって固定部材5をヘッドアダプタ6に押
し付ける。それにより、ヘッドアダプタ6を金具本体2
に固定することが可能となる。このとき、図2に示され
るように、ヘッドアダプタ6の外周面が多角形状(この
場合であれば8角形)に加工され、このヘッドアダプタ
6の外周面形状に対応した形状となるように屈曲部2a
の形状が選択されている。このような屈曲部2aにヘッ
ドアダプタ6が押し付けられることにより、ヘッドアダ
プタ6の回転を効果的に阻止することが可能となる。
As shown in FIG. 1, a fixing member 5 is inserted so as to penetrate the notch portion of the metal fitting body 2, and a holding plate is inserted in the notch portion so as to sandwich the fixing member 5 with the head adapter 6. 3 is inserted. The presser plate 3 is
As shown in FIG. 2, it is inserted into the notch so as to straddle the pair of arms 2b. Then, the butterfly bolt 4 is screwed onto the pressing plate 3 to press the fixing member 5 against the head adapter 6 by the supporting plate 4a and the pressing plate 3 while supporting the surface of the fixing member 5 by the supporting plate 4a. As a result, the head adapter 6 is attached to the metal fitting body 2
It is possible to fix to. At this time, as shown in FIG. 2, the outer peripheral surface of the head adapter 6 is processed into a polygonal shape (in this case, an octagonal shape), and is bent so as to have a shape corresponding to the outer peripheral surface shape of the head adapter 6. Part 2a
Shape is selected. By pressing the head adapter 6 against such a bent portion 2a, it becomes possible to effectively prevent the head adapter 6 from rotating.

【0014】次に、この発明に係る固定金具1の各要素
について、図3〜図6を用いてより詳しく説明する。図
3は、金具本体2を示す平面図である。図4は、金具本
体2を示す側面図である。まず、この図3および図4を
用いて、金具本体2の特徴的な構造について詳しく説明
する。
Next, each element of the fixing metal fitting 1 according to the present invention will be described in more detail with reference to FIGS. FIG. 3 is a plan view showing the metal fitting body 2. FIG. 4 is a side view showing the metal fitting body 2. First, the characteristic structure of the metal fitting body 2 will be described in detail with reference to FIGS. 3 and 4.

【0015】まず図3を参照して、上述のように、金具
本体2は、屈曲部2aと、この屈曲部2aの両端から略
平行に延びるように設けられた1対の腕部2bとで構成
される。そして、この屈曲部2aの内表面はヘッドアダ
プタ6の外周面の一部に沿う形状を有し、この屈曲部2
aの内表面がヘッドアダプタ6の外周面の一部に当接さ
れることによりヘッドアダプタ6は屈曲部2aによって
保持される。それにより、ヘッドアダプタ6が屈曲部2
aの内周面に押し付けられることによって、ヘッドアダ
プタ6の回転を効果的に阻止することが可能となる。
First, referring to FIG. 3, as described above, the metal fitting body 2 is composed of the bent portion 2a and the pair of arm portions 2b provided so as to extend substantially parallel from both ends of the bent portion 2a. Composed. The inner surface of the bent portion 2 a has a shape that follows a part of the outer peripheral surface of the head adapter 6, and the bent portion 2 a
The inner surface of a is brought into contact with a part of the outer peripheral surface of the head adapter 6, whereby the head adapter 6 is held by the bent portion 2a. As a result, the head adapter 6 becomes
By being pressed against the inner peripheral surface of a, the head adapter 6 can be effectively prevented from rotating.

【0016】なお、本実施例においては、ヘッドアダプ
タ6が8角形の外周面形状を有する場合について説明し
ているが、ヘッドアダプタ6は、その回転を阻止し得る
ように少なくとも1つの平面部分をその外周面に有して
いればよい。この場合には、この平面部分を受入れるよ
うに屈曲部2aの内表面にこのヘッドアダプタ6の平面
部分に対応する平面部分が設けられる。
In the present embodiment, the case where the head adapter 6 has an octagonal outer peripheral surface shape has been described, but the head adapter 6 has at least one flat surface portion so as to prevent its rotation. It only has to be provided on the outer peripheral surface. In this case, a flat portion corresponding to the flat portion of the head adapter 6 is provided on the inner surface of the bent portion 2a so as to receive this flat portion.

【0017】また、図3に示されるように、1対の腕部
2bは、略平行に延びるように設けられる。それによ
り、図2に示されるように、ヘッドアダプタ6の外周面
に互いに対向する1対の平面部分が設けられた場合に、
1対の腕部2bによってその互いに対向する1対の平面
部分を挟持することが可能となる。このことも、ヘッド
アダプタ6の回転阻止に効果的に寄与する。それによ
り、さらに効果的にヘッドアダプタ6の回転を阻止する
ことが可能となる。
Further, as shown in FIG. 3, the pair of arm portions 2b are provided so as to extend substantially in parallel. As a result, as shown in FIG. 2, when a pair of flat surface portions facing each other are provided on the outer peripheral surface of the head adapter 6,
The pair of arms 2b makes it possible to sandwich the pair of flat portions facing each other. This also effectively contributes to preventing rotation of the head adapter 6. This makes it possible to prevent the rotation of the head adapter 6 more effectively.

【0018】次に、図4を参照して、腕部2bには、切
欠部2c,2dが形成される。切欠部2cは固定部材5
を受入れるためのものであり、切欠部2dは押えプレー
ト3を受入れるためのものである。この切欠部2cを貫
通するように腕部2bが延びる方向に対して垂直な方向
(横方向)に固定部材5を挿入し、この固定部材5と同
じ方向に押えプレート3をスライド挿着する。そして、
図1および図2に示される蝶ボルト4を回動操作するだ
けでよい。そのため、特開平6−261956号公報に
記載された発明の場合のように、上方から楔を固定金具
に対して打込む必要はない。それにより、金具本体2に
近接してその上方を延在するように配管が行なわれた場
合であっても、横方向から容易に固定金具の取付を行な
うことが可能となる。
Next, referring to FIG. 4, notches 2c and 2d are formed in the arm 2b. The notch 2c is the fixing member 5
The notch 2d is for receiving the pressing plate 3. The fixing member 5 is inserted in a direction (transverse direction) perpendicular to the direction in which the arm 2b extends so as to penetrate the notch 2c, and the pressing plate 3 is slid and attached in the same direction as the fixing member 5. And
It is only necessary to rotate the wing bolt 4 shown in FIGS. 1 and 2. Therefore, it is not necessary to drive the wedge into the fixing metal fitting from above as in the case of the invention described in JP-A-6-261956. Thereby, even when the pipe is arranged so as to be close to the metal fitting body 2 and extend above the metal fitting body 2, the fixing metal fitting can be easily attached from the lateral direction.

【0019】次に、図5および図6を用いて、押えプレ
ート3の構造について詳しく説明する。図5は、押えプ
レート3の平面図である。図6は、押えプレート3の側
面図である。
Next, the structure of the pressing plate 3 will be described in detail with reference to FIGS. 5 and 6. FIG. 5 is a plan view of the presser plate 3. FIG. 6 is a side view of the presser plate 3.

【0020】まず図5を参照して、押えプレート3の両
端には、金具本体2の腕部2bと係合する係合部3d,
3gがそれぞれ形成される。また、押えプレート3は上
板3fを有しており、その上板3fの一方端近傍にはね
じ孔3bが形成される。このねじ孔3bは、蝶ボルト4
を受入れるためのものである。また、上板3fの両側端
には、突起部3cが設けられる。
First, referring to FIG. 5, at both ends of the pressing plate 3, engaging portions 3d, which engage with the arm portions 2b of the metal fitting body 2,
3 g are each formed. The pressing plate 3 has an upper plate 3f, and a screw hole 3b is formed near one end of the upper plate 3f. This screw hole 3b is used for the butterfly bolt 4
Is for accepting. Further, protrusions 3c are provided at both ends of the upper plate 3f.

【0021】次に、図6を参照して、押えプレート3
は、固定部材5の表面に当接されこの固定部材5の表面
から立上がるように配置される側壁部3aと、この側壁
部3aの上端から側壁部3aが立上がる方向と交差する
方向に延びるように設けられる上板3fとを備える。そ
して、押えプレート3を金具本体2に挿着する際には、
係合部3d側から先に切欠部2d内に挿入する。そし
て、この係合部3dが1対の腕部2dにそれぞれ設けら
れた1対の切欠部2dの双方を通り抜けることによっ
て、係合部3gが一方の腕部2bと係合する。その後、
支持板4aによって固定部材5を支持しながら蝶ボルト
4をねじ孔3bに螺着するだけでよい。
Next, referring to FIG. 6, the holding plate 3
Is a side wall portion 3a arranged so as to abut on the surface of the fixing member 5 and rise from the surface of the fixing member 5, and extends from the upper end of the side wall portion 3a in a direction intersecting the rising direction of the side wall portion 3a. And an upper plate 3f provided as described above. And when inserting the presser plate 3 into the metal fitting body 2,
The engaging portion 3d side is inserted into the notch 2d first. Then, the engagement portion 3d engages with the one arm portion 2b by passing through both of the pair of cutout portions 2d provided in the pair of arm portions 2d. afterwards,
It suffices to screw the butterfly bolt 4 into the screw hole 3b while supporting the fixing member 5 by the support plate 4a.

【0022】このように、蝶ボルト4を螺着することに
より、この蝶ボルト4の先端に取付けられた支持板4a
で上板3fを固定部材5から離れる方向に移動させるこ
とが可能となる。それにより、図6に示されるように、
上板3fが側壁部3aの底面3a′を支点として移動
し、底面3a′と支持板4aとによって固定部材5に対
し、ヘッドアダプタ6に固定部材5を押し付ける方向の
力を与えることが可能となる。それにより、図2に示さ
れるように、固定部材5と金具本体2とによってヘッド
アダプタ6を固定することが可能となる。また上板3f
が固定部材5から離れる方向に移動することにより、係
合部3dが一方の腕部2bと係合する。それにより、1
対の係合部3d,3gがそれぞれ1対の腕部2bに係合
し、1対の腕部2bが拡がるのが効果的に阻止される。
なお、上板3fを固定部材5から離れる方向に移動させ
るための手段としてねじを用いる場合について説明した
が、他の手段を用いてもよい。
By screwing the wing bolt 4 in this manner, the support plate 4a attached to the tip of the wing bolt 4 is attached.
Thus, the upper plate 3f can be moved in the direction away from the fixing member 5. Thereby, as shown in FIG.
The upper plate 3f moves around the bottom surface 3a 'of the side wall portion 3a as a fulcrum, and the bottom surface 3a' and the support plate 4a can apply a force to the fixing member 5 in the direction of pressing the fixing member 5 against the head adapter 6. Become. As a result, as shown in FIG. 2, the head adapter 6 can be fixed by the fixing member 5 and the metal fitting body 2. Upper plate 3f
By moving in a direction away from the fixing member 5, the engaging portion 3d engages with the one arm portion 2b. Therefore, 1
The pair of engaging portions 3d and 3g are engaged with the pair of arm portions 2b, respectively, and the pair of arm portions 2b are effectively prevented from expanding.
Although the case where the screw is used as the means for moving the upper plate 3f in the direction away from the fixing member 5 has been described, other means may be used.

【0023】なお、今回開示された実施例はすべての点
で例示であって制限的なものではないと考えられるべき
である。本発明の範囲は特許請求の範囲によって示さ
れ、特許請求の範囲と均等の意味および範囲内でのすべ
ての変更が含まれることが意図される。
It should be understood that the embodiments disclosed herein are illustrative in all respects and not restrictive. The scope of the present invention is defined by the terms of the claims, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

【0024】[0024]

【発明の効果】以上説明したように、この発明によれ
ば、押えプレートを金具本体に横方向から挿着し、たと
えば蝶ボルトなどのねじに代表される移動手段を用いて
押えプレートの上板を固定部材から離れる方向に移動さ
せることにより取付部品を天井下地材に固定することが
可能となる。そのため、固定金具上に近接して配管が行
なわれた場合であっても、容易に固定金具の取付作業を
行なうことが可能となる。また、取付部品の外周面の一
部に平面部分が形成され、この平面部品に当接される平
面部分を有するように屈曲部の内表面形状が選定されて
いる。そして、取付部品の外周面の平面部分と屈曲部の
内表面の平面部分とを当接させた状態で取付部品を屈曲
部に押し付けることにより、取付部品の回転を効果的に
阻止することが可能となる。また、金具本体は略平行に
延びる1対の腕部を有しているので、取付部品の外周面
に対向する1対の平面部分をさらに設けることによっ
て、この対向する1対の平面部分を1対の腕部によって
挟持することが可能となる。それにより、より強固に取
付部品を固定することが可能となり、それに伴い取付部
品の回転をもより効果的に阻止することが可能となる。
さらに、押えプレートには、1対の腕部と係合する1対
の係合部が設けられ、この1対の係合部により1対の腕
部が拡がるのを効果的に阻止することが可能となる。こ
のことも、取付部品の回転阻止に効果的である。
As described above, according to the present invention, the pressing plate is laterally inserted into the metal fitting body, and the upper plate of the pressing plate is moved by using the moving means typified by screws such as butterfly bolts. It is possible to fix the attachment component to the ceiling base material by moving the component in a direction away from the fixing member. Therefore, even when piping is performed on the fixing metal fittings, the fixing metal fittings can be easily attached. Further, a flat surface portion is formed on a part of the outer peripheral surface of the mounting component, and the inner surface shape of the bent portion is selected so as to have a flat surface portion that abuts on the flat surface component. Then, by pressing the mounting component to the bent portion with the flat portion of the outer peripheral surface of the mounting component and the flat portion of the inner surface of the bent portion abutted, it is possible to effectively prevent rotation of the mounting component. Becomes Further, since the metal fitting body has a pair of arms extending substantially parallel to each other, by further providing a pair of flat surface portions facing the outer peripheral surface of the mounting component, the pair of flat surface portions facing each other is reduced to one. It is possible to hold the pair of arms. As a result, it becomes possible to more firmly fix the mounting component, and accordingly, it becomes possible to more effectively prevent rotation of the mounting component.
Further, the pressing plate is provided with a pair of engaging portions that engage with the pair of arm portions, and the pair of engaging portions can effectively prevent the pair of arm portions from expanding. It will be possible. This is also effective in preventing rotation of the mounting part.

【0025】以上のことより、この発明によれば、取付
作業が容易でかつ取付部品の回転阻止機能に優れた固定
金具が得られる。
As described above, according to the present invention, it is possible to obtain the fixing metal fitting which is easy to mount and has an excellent function of preventing the rotation of the mounting component.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明に係る固定金具の一例を示す側面図で
ある。
FIG. 1 is a side view showing an example of a fixing member according to the present invention.

【図2】この発明に係る固定金具の一実施例を示す平面
図である。
FIG. 2 is a plan view showing an embodiment of a fixing member according to the present invention.

【図3】金具本体を示す平面図である。FIG. 3 is a plan view showing a metal fitting body.

【図4】金具本体を示す側面図である。FIG. 4 is a side view showing a metal fitting body.

【図5】押えプレートを示す平面図である。FIG. 5 is a plan view showing a presser plate.

【図6】押えプレートを示す側面図である。FIG. 6 is a side view showing a presser plate.

【図7】従来の固定金具を示す部分断面斜視図である。FIG. 7 is a partial cross-sectional perspective view showing a conventional fixing member.

【符号の説明】[Explanation of symbols]

1 固定金具 2 金具本体 2a 屈曲部 2b 腕部 2c,2d 切欠部 2e 突起部 3 押えプレート 3a 側壁部 3b ねじ穴 3c 突起部 3d,3g 係合部 3f 上板 4 蝶ボルト 4a 支持板 5 固定部材 6 ヘッドアダプタ DESCRIPTION OF SYMBOLS 1 Fixing metal fitting 2 Metal fitting body 2a Bending part 2b Arm part 2c, 2d Notch part 2e Projecting part 3 Holding plate 3a Side wall part 3b Screw hole 3c Projecting part 3d, 3g Engaging part 3f Upper plate 4 Butterfly bolt 4a Supporting plate 5 Fixing member 6 head adapter

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 スプリンクラーヘッドの取付部品を天井
下地材に固定するための固定金具であって、 外周面の一部に平面部分が設けられた管状の前記取付部
品を受け入れる屈曲部と、前記屈曲部の両端から略平行
に延びる1対の腕部とを有し、前記1対の腕部の端部に
はそれぞれ切欠部が設けられた金具本体と、 前記1対の腕部に跨がるように前記切欠部内に挿入さ
れ、固定部材を介して前記取付部品を前記屈曲部に押し
付けて固定するための押えプレートとを備え、 前記屈曲部は前記取付部品の外周面の前記平面部分と当
接される平面部分を有し、 前記押えプレートは、その底面が前記固定部材と当接さ
れ前記固定部材表面から立上がるように配置される側壁
部と、前記側壁部の上端から前記側壁部が立上がる方向
と交差する方向に延びる上板とを有し、 前記側壁部と前記上板とには、それぞれ前記1対の腕部
と係合することにより前記1対の腕部が互いに離れる方
向に拡がるのを防止するための1対の係合部が設けら
れ、 さらに、前記固定部材の表面を支持しながら前記側壁部
の底面を支点として前記上板を前記固定部材から離れる
方向に移動させる移動手段を備え、 前記移動手段によって前記上板を前記固定部材から離れ
る方向に移動させることにより前記側壁部の底面と前記
移動手段とで前記固定部材を前記取付部品に押し付け、
前記取付部品を固定することを特徴とする、スプリンク
ラーヘッド取付部品の固定金具。
1. A fixing metal fitting for fixing a fitting part of a sprinkler head to a ceiling base material, the bending part receiving a fitting part in a tubular shape having a flat portion on a part of an outer peripheral surface, and the bending part. A pair of arm portions extending substantially in parallel from both ends of the portion, each of which has a notch at the end portion of the pair of arm portions, and a pair of arm portions that straddle the pair of arm portions. And a holding plate for pressing and fixing the mounting component to the bending portion via a fixing member, the bending portion being in contact with the flat surface portion of the outer peripheral surface of the mounting component. The pressing plate has a side wall portion arranged such that a bottom surface of the pressing plate is in contact with the fixing member and rises from a surface of the fixing member, and a side wall portion from an upper end of the side wall portion. Extends in a direction that intersects the rising direction An upper plate, wherein the side wall portion and the upper plate are configured to prevent the pair of arm portions from expanding in directions away from each other by engaging with the pair of arm portions, respectively. A pair of engaging portions are provided, further comprising a moving means for moving the upper plate in a direction away from the fixing member with the bottom surface of the side wall portion as a fulcrum while supporting the surface of the fixing member. By moving the upper plate in a direction away from the fixing member, the pressing member presses the fixing member by the bottom surface of the side wall portion and the moving means,
A fixing metal fitting for a sprinkler head mounting part, characterized in that the mounting part is fixed.
【請求項2】 前記上板における前記側壁部から離れた
側の端部近傍には前記上板を貫通するねじ孔が設けら
れ、 前記移動手段は、前記ねじ孔に螺着されるねじを含み、 前記ねじを前記ねじ孔に螺着することにより前記上板を
前記固定部材から離れる方向に移動させる、請求項1に
記載のスプリンクラーヘッド取付部品の固定金具。
2. A screw hole penetrating the upper plate is provided in the vicinity of an end of the upper plate on the side away from the side wall, and the moving means includes a screw screwed into the screw hole. The fixing metal fitting for the sprinkler head mounting component according to claim 1, wherein the upper plate is moved in a direction away from the fixing member by screwing the screw into the screw hole.
【請求項3】 前記取付部品の外周面にはさらに対向す
る1対の平面部分が設けられ、前記1対の平面部分が前
記1対の腕部によって挟持される、請求項1または2に
記載のスプリンクラーヘッド取付部品の固定金具。
3. The pair of flat surface portions facing each other is further provided on the outer peripheral surface of the mounting component, and the pair of flat surface portions are sandwiched by the pair of arm portions. Fixing metal fittings for sprinkler heads.
JP14999695A 1995-06-16 1995-06-16 Mounting bracket for sprinkler head mounting parts Expired - Lifetime JP3383477B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14999695A JP3383477B2 (en) 1995-06-16 1995-06-16 Mounting bracket for sprinkler head mounting parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14999695A JP3383477B2 (en) 1995-06-16 1995-06-16 Mounting bracket for sprinkler head mounting parts

Publications (2)

Publication Number Publication Date
JPH09655A true JPH09655A (en) 1997-01-07
JP3383477B2 JP3383477B2 (en) 2003-03-04

Family

ID=15487194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14999695A Expired - Lifetime JP3383477B2 (en) 1995-06-16 1995-06-16 Mounting bracket for sprinkler head mounting parts

Country Status (1)

Country Link
JP (1) JP3383477B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425564B1 (en) * 1999-09-01 2002-07-30 Joshua Harnik Sprinkler head installation tool
EP1867364A1 (en) * 2006-06-16 2007-12-19 Witzenmann GmbH Mounting for sprinkler nozzles
KR100842313B1 (en) * 2006-10-14 2008-06-30 임영순 Connecting device for one touch type sprinkler pipe
KR101014385B1 (en) * 2010-09-14 2011-02-15 임영순 Mounting clamp for sprinklers
US9889327B2 (en) 2014-06-27 2018-02-13 Flexhead Industries, Inc. Adjustable bracket and hub for flexible hose support
CN108214816A (en) * 2018-01-11 2018-06-29 海宁市豪派新材料科技有限公司 A kind of bamboo fiberboard processing machine fixing device
US10173088B2 (en) 2014-05-28 2019-01-08 The Reliable Automatic Sprinkler Co., Inc. Bracket for installation of a fire protection sprinkler

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425564B1 (en) * 1999-09-01 2002-07-30 Joshua Harnik Sprinkler head installation tool
EP1867364A1 (en) * 2006-06-16 2007-12-19 Witzenmann GmbH Mounting for sprinkler nozzles
US7954771B2 (en) 2006-06-16 2011-06-07 Witzenmann Gmbh Sprinkler mount
KR100842313B1 (en) * 2006-10-14 2008-06-30 임영순 Connecting device for one touch type sprinkler pipe
KR101014385B1 (en) * 2010-09-14 2011-02-15 임영순 Mounting clamp for sprinklers
US10426986B2 (en) 2014-05-28 2019-10-01 The Reliable Automatic Sprinkler Co., Inc. Bracket for installation of a fire protection sprinkler
US10173088B2 (en) 2014-05-28 2019-01-08 The Reliable Automatic Sprinkler Co., Inc. Bracket for installation of a fire protection sprinkler
US10328296B2 (en) 2014-05-28 2019-06-25 The Reliable Automatic Sprinkler Co., Inc. Bracket for installation of a fire protection sprinkler
US9889327B2 (en) 2014-06-27 2018-02-13 Flexhead Industries, Inc. Adjustable bracket and hub for flexible hose support
US10500427B2 (en) 2014-06-27 2019-12-10 Anvil International, Llc Adjustable bracket and hub for flexible hose support
US10744357B2 (en) 2014-06-27 2020-08-18 Anvil International, Llc Adjustable bracket and hub for flexible hose support
US10792526B2 (en) 2014-06-27 2020-10-06 Anvil International, Llc Adjustable bracket and hub for flexible hose support
CN108214816A (en) * 2018-01-11 2018-06-29 海宁市豪派新材料科技有限公司 A kind of bamboo fiberboard processing machine fixing device

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