JPH06201071A - Sprinkler head fitting pipe fixing device - Google Patents

Sprinkler head fitting pipe fixing device

Info

Publication number
JPH06201071A
JPH06201071A JP4347806A JP34780692A JPH06201071A JP H06201071 A JPH06201071 A JP H06201071A JP 4347806 A JP4347806 A JP 4347806A JP 34780692 A JP34780692 A JP 34780692A JP H06201071 A JPH06201071 A JP H06201071A
Authority
JP
Japan
Prior art keywords
sprinkler head
pipe
mounting
fixing
mounting pipe
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.)
Pending
Application number
JP4347806A
Other languages
Japanese (ja)
Inventor
Kazuo Morita
一男 森田
Kazuyuki Ueno
和幸 上農
Norito Tazaki
範人 田崎
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP4347806A priority Critical patent/JPH06201071A/en
Publication of JPH06201071A publication Critical patent/JPH06201071A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a sprinkler head fitting pipe fixing device capable of fixing a sprinkler head fitting pipe in an open ceiling. CONSTITUTION:A sprinkler head fitting pipe fixing device is provided with a hanging bolt 1 hung from the ceiling face, and a fixture 2 having a support part 3 for supporting a sprinkler head fitting pipe B and a fitting part 5 to be fitted to the hanging bolt 1. The fixture 2 is formed in such a way that the support part 3 supports the sprinkler head fitting pipe B approximately parallel to the hanging bolt 1 at the time of fitting the fitting part 5 to the hanging bolt 1.

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、天井に配設されるス
プリンクラー用配管の固定装置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 device for a sprinkler pipe arranged on a ceiling.

【0002】[0002]

【従来の技術】従来のスプリンクラーヘッド取付管固定
装置を図6乃至図7に示す。通常、天井裏に配設される
消火用スプリンクラーの配管設備は、主管から分岐継手
によっていくつかの枝管が分岐している。その枝管から
末端のスプリンクラーヘッドHまでの配管は、図6に示
すように、鋼管を30〜60cm位に切断した直管S とエ
ルボ継手E とを複数用いて、それらを適宜継ぎ合わせる
ことによってなされていた。枝管から末端のスプリンク
ラーヘッドH までの配管は、巻き出し配管と通称されて
おり、巻き出し配管末端のスプリンクラーヘッドH を取
り付ける鋼管が、スプリンクラーヘッド取付管(以下、
取付管と称する)T である。この場合の取付管T は直管
であり、それをスプリンクラーヘッド取付管固定装置
(以下、固定装置と称する)A で固定することによっ
て、スプリンクラーヘッドH を所定の位置に配置する。
この固定装置A は、剛体である鋼管を継いで巻き出し配
管が行われるため特に固定する必要がないという事情か
ら、固定強度をあまり考慮していない構成であった。ま
た、場合によっては、固定装置A が使用されないことも
あった。
2. Description of the Related Art A conventional sprinkler head mounting tube fixing device is shown in FIGS. Usually, in the piping equipment of a fire extinguishing sprinkler arranged in the ceiling, some branch pipes are branched from a main pipe by a branch joint. The pipe from the branch pipe to the sprinkler head H at the end is formed by using a plurality of straight pipes S and elbow joints E obtained by cutting a steel pipe at a position of about 30 to 60 cm and appropriately joining them as shown in FIG. It was done. The pipe from the branch pipe to the end sprinkler head H is commonly referred to as unwinding pipe.The steel pipe to which the sprinkler head H at the end of the unwinding pipe is attached is the sprinkler head attachment pipe (hereinafter
It is called a mounting pipe) T. The mounting pipe T in this case is a straight pipe, and the sprinkler head H is arranged at a predetermined position by fixing it with a sprinkler head mounting pipe fixing device (hereinafter, referred to as a fixing device) A.
This fixing device A has a structure in which the fixing strength is not considered so much because it does not need to be fixed because the unwinding pipe is performed by joining the steel pipe which is a rigid body. Further, in some cases, the fixing device A was not used.

【0003】ところで、最近は省力化と施工性の面か
ら、巻き出し配管に直管S とエルボ継手E を使用する代
わりに図7に示すような屈曲可能な可撓管F を使用する
ようになってきている。この場合、巻き出し配管末端の
取付管B は、直管部分と屈曲部分からなる、例えば90
°のベンド管である。スプリンクラーヘッドH は、この
取付管B を確実に固定しなければ所定の位置に配置する
ことができない。前述の固定装置A は、固定強度に不安
があり、取付管B を確実に固定するには十分なものとは
いえない。そこで、本願発明者は、特願平4−2583
32号において、その問題点を解決するための固定装置
K を提案した。このものは、図7に示すように、取付管
B を挿通しかつ固定する円筒状の固定金具K1と、天井裏
に配設される天井材保持金具に取り付けられて固定金具
K1を支持する支持金具K2と、を備えている。
By the way, recently, from the viewpoint of labor saving and workability, instead of using the straight pipe S and the elbow joint E as the unwinding pipe, a bendable flexible pipe F as shown in FIG. 7 is used. It has become to. In this case, the attachment pipe B at the end of the unwinding pipe is composed of a straight pipe portion and a bent portion, for example, 90
It is a bend pipe of °. The sprinkler head H cannot be placed at a predetermined position unless the mounting tube B is securely fixed. The above-mentioned fixing device A is not enough to securely fix the mounting tube B because there is concern about the fixing strength. Therefore, the inventor of the present application has filed Japanese Patent Application No. 4-2583.
Fixing device for solving the problem in No. 32
Suggested K. As shown in Figure 7, this
Cylindrical fixing bracket K1 for inserting and fixing B and fixing bracket attached to the ceiling material holding bracket installed in the ceiling
It is provided with a support bracket K2 for supporting K1.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、前記特
願平4−258332号において提案したものは、その
支持金具が天井材保持金具に取り付けられるものである
ため、天井材が配設されない、いわゆる露出天井に対し
ては使用できない。従って、露出天井に消火用スプリン
クラーを配設するためには、従来通り鋼管とエルボ型継
手による巻き出し配管を行なわなければならなかった。
However, in the one proposed in Japanese Patent Application No. 4-258332, the supporting metal fitting is attached to the ceiling material holding metal fitting, so that the ceiling material is not disposed, that is, the so-called exposure. Cannot be used on the ceiling. Therefore, in order to dispose the fire extinguishing sprinkler on the exposed ceiling, unwinding piping using a steel pipe and an elbow type joint had to be performed as in the conventional case.

【0005】本発明は、上記事由に鑑みてなしたもの
で、その目的とするところは、露出天井においてスプリ
ンクラーヘッド取付管の固定を行なえるスプリンクラー
ヘッド取付管固定装置を提供することにある。
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a sprinkler head mounting pipe fixing device capable of fixing a sprinkler head mounting pipe on an exposed ceiling.

【0006】[0006]

【課題を解決するための手段】上記目的を達成するため
に、請求項1記載のスプリンクラーヘッド取付管固定装
置は、天井面から垂設される吊りボルトと、スプリンク
ラーヘッド取付管を支持する支持部と吊りボルトに取り
付けるための取付部とを有し取付部を吊りボルトに取り
付けたとき支持部はスプリンクラーヘッド取付管を吊り
ボルトに対し略平行に支持するよう形成されている固定
金具と、を備えてなる構成とした。
In order to achieve the above object, a sprinkler head mounting pipe fixing device according to a first aspect of the present invention is provided with a suspension bolt suspended from a ceiling surface and a support portion for supporting the sprinkler head mounting pipe. And a mounting bracket for mounting the suspension bolt to the suspension bolt, and the support portion, when the mounting portion is mounted to the suspension bolt, is configured to support the sprinkler head mounting pipe substantially parallel to the suspension bolt. It was configured as follows.

【0007】請求項2記載のスプリンクラーヘッド取付
管固定装置は、前記固定金具を、スプリンクラーヘッド
取付管が挿通する取付管挿通部と、吊りボルトが挿通す
る吊りボルト挿通部と、スプリンクラーヘッド取付管の
固定と取付部の固定を兼ねた締付部と、からなるものに
替え、それと天井面から垂設される吊りボルトと、を備
えてなる構成とした。
According to a second aspect of the invention, there is provided a sprinkler head mounting pipe fixing device, wherein the fixing metal fittings include a mounting pipe insertion portion through which the sprinkler head mounting pipe is inserted, a suspension bolt insertion portion through which a suspension bolt is inserted, and a sprinkler head mounting pipe. It is configured such that a tightening portion that also serves as fixing and fixing of the mounting portion is replaced with a tightening portion and a hanging bolt that is hung vertically from the ceiling surface.

【0008】[0008]

【作用】請求項1記載の構成によれば、天井面から埀設
される吊りボルトと、スプリンクラーヘッド取付管を支
持する支持部と吊りボルトに取り付けるための取付部と
を有する固定金具と、を備えるので、露出天井であって
もスプリンクラーヘッド取付管の固定を行うことができ
る。
According to the structure of claim 1, there are provided a suspension bolt which is erected from the ceiling surface, and a fixing metal fitting which has a support portion for supporting the sprinkler head mounting pipe and a mounting portion for mounting the suspension bolt. Since it is provided, the sprinkler head mounting pipe can be fixed even on the exposed ceiling.

【0009】請求項2記載の構成によれば、固定金具
を、スプリンクラーヘッド取付管が挿通する取付管挿通
部と、吊りボルトが挿通する吊りボルト挿通部と、スプ
リンクラーヘッド取付管の固定と取付部の固定を兼ねた
締付部と、からなるものとしたので、スプリンクラーヘ
ッド取付管の固定と取付部の固定を同時に行うことがで
きる。
According to the second aspect of the present invention, the fixing metal fitting is provided with a mounting pipe insertion portion through which the sprinkler head mounting pipe is inserted, a hanging bolt insertion portion through which a hanging bolt is inserted, and a fixing and mounting portion of the sprinkler head mounting pipe. Since it is composed of a tightening part that also serves as a fixing part, it is possible to fix the sprinkler head mounting pipe and the mounting part at the same time.

【0010】[0010]

【実施例】以下、本発明の第1実施例を図1乃至図2に
基づいて説明する。このスプリンクラーヘッド取付管固
定装置(以下、固定装置と称する)は、吊りボルト1
と、吊りボルト1 に取り付けられてスプリンクラーヘッ
ド取付管(以下、取付管と称する)B を支持する固定金
具2 と、を備える。吊りボルト1 は、配管を吊持する場
合等に使用される棒状部材であり、全面又は両端部に雄
螺子が刻設してある。この吊りボルト1 は、スプリンク
ラーヘッドH を配設する位置に合わせて露出天井の天井
面に設けられた雌螺子を有するインサートに一端を螺合
することにより、天井面から垂設される。また、吊りボ
ルト1 を適宜所要の長さに切断して使用することができ
るのは勿論である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. This sprinkler head mounting pipe fixing device (hereinafter referred to as a fixing device) is a suspension bolt 1
And a fixing metal fitting 2 which is attached to the suspension bolt 1 and supports a sprinkler head mounting pipe (hereinafter referred to as a mounting pipe) B. The suspension bolt 1 is a rod-shaped member used when suspending a pipe or the like, and has male screws engraved on the entire surface or both ends thereof. The suspension bolt 1 is vertically hung from the ceiling surface by screwing one end into an insert having a female screw provided on the ceiling surface of the exposed ceiling in accordance with the position where the sprinkler head H 1 is arranged. In addition, it is a matter of course that the hanging bolt 1 can be cut to a desired length and used.

【0011】固定金具2 は、取付管B を支持する支持部
3 と、吊りボルト1 に取り付けるための取付部5 と、か
らなる。支持部3 は、取付管B の外径よりやや大きい内
径を有する円筒状をなす。また、支持部3 は、取付管B
を固定するための止螺子部4を有する。この止螺子部4
は、支持部3 の側面にバーリング加工を施しその内方に
雌螺子を刻設することによって形成される。この止螺子
部4 に止螺子4aを螺合させると、その先端が取付管B を
押圧して支持部3 の内面に押し付け、さらに締めると、
その先端は取付管B の表面に食い込む。このようにして
取付管B は固定される。
The fixing metal fitting 2 is a supporting portion for supporting the mounting pipe B.
3 and a mounting part 5 for mounting to the hanging bolt 1. The support portion 3 has a cylindrical shape having an inner diameter slightly larger than the outer diameter of the mounting pipe B. In addition, the support part 3 is
It has a set screw part 4 for fixing. This set screw part 4
Is formed by burring the side surface of the supporting portion 3 and engraving a female screw inside thereof. When the set screw 4a is screwed into the set screw portion 4, the tip of the set screw 4a pushes the mounting tube B and presses it against the inner surface of the support portion 3, and when further tightened,
Its tip cuts into the surface of the mounting pipe B. In this way, the mounting pipe B is fixed.

【0012】取付部5 は、支持部3 の側面から突出する
板状のもので、先端が二股に分かれて一対の挟持片6,6
をなしている。この挟持片6,6 間の間隔は、吊りボルト
1 を挟めるようその外径と同じ程度に空いている。取付
部5 は、この挟持片6,6 が吊りボルト1 を挟持するよう
取り付けられ、ナットN を締めることによって固定され
る。また、取付部5 は、吊りボルト1 から脱落する場合
に備え、各挟持片6,6の先端を折曲して係止部6a,6a を
設けてある。
The mounting portion 5 is a plate-like member protruding from the side surface of the supporting portion 3, and has a pair of nipping pieces 6 and 6 with its tip being bifurcated.
Is doing. The spacing between the clamp pieces 6 and 6 is
It is as open as the outside diameter so that 1 can be sandwiched. The mounting portion 5 is mounted so that the holding pieces 6 and 6 hold the hanging bolt 1, and is fixed by tightening the nut N. In addition, the attachment portion 5 is provided with locking portions 6a, 6a by bending the tips of the holding pieces 6, 6 in case of falling off from the hanging bolt 1.

【0013】本装置を用いた取付管B の固定は、次のよ
うに行われる。まず、所定の位置に設けられたインサー
トに吊りボルト1 を螺着し、ナットN を複数個吊りボル
ト1の適当な位置に螺着する。次に、固定金具2 を、そ
の取付部5 の挟持片6,6 が吊りボルト1 を挟持するよう
にして取り付け、ナットN で取付部5 を上下から締め付
けて固定する。そして、取付管B を支持部3 に挿通さ
せ、高さを調整して止螺子部4 に止螺子4aを螺合させる
ことによって取付管B を固定する。
The fixing of the mounting tube B using this device is performed as follows. First, the hanging bolt 1 is screwed to the insert provided at a predetermined position, and a plurality of nuts N are screwed to the appropriate positions of the hanging bolt 1. Next, the fixing metal fitting 2 is attached so that the holding pieces 6, 6 of the mounting portion 5 hold the hanging bolt 1, and the mounting portion 5 is tightened from above and below with the nut N to fix it. Then, the mounting pipe B is inserted into the support portion 3, the height is adjusted, and the mounting screw 4a is screwed into the locking screw portion 4 to fix the mounting pipe B.

【0014】なお、取付部の固定と取付管の固定はどち
らを先に行ってもよい。また、スプリンクラーヘッドの
取付高さの調整は、止螺子を弛めて行なってもよいし、
ナットを弛めて行なってもよい。さらに、固定金具の取
付部は、固定したときの安定度等を考えると、支持部の
上端近傍と下端近傍に設けるのが効率的であり好まし
い。また、取付部は、例えば舌片状をなし、その中央に
吊りボルト挿通孔を設けたものでもよい。
Either of the fixing of the mounting portion and the fixing of the mounting pipe may be performed first. Further, the adjustment of the mounting height of the sprinkler head may be performed by loosening the set screw,
You may loosen the nut. Further, considering the stability when fixed, it is efficient and preferable to provide the attachment portion of the fixing metal fitting near the upper end and the lower end of the support portion. Further, the attachment portion may be, for example, in the shape of a tongue, and the hanging bolt insertion hole may be provided in the center thereof.

【0015】次に、本発明の第2実施例を図3乃至図5
に基づいて説明する。この固定装置は、吊りボルト1
と、固定金具7 と、を備える。吊りボルト1 は、第1実
施例で示したものと同様のものである。固定金具7 は、
両端近傍が小半円形をなして突出し中央が二つ連なる大
半円形をなして突出した左右対称な1枚の板材を二つ折
りにして重ね合わせたもので、断面が大略瓢箪型をなし
ている。その瓢箪型の大円部分は、取付管B が挿通する
取付管挿通部8 であり、小円部分は、吊りボルト1 が挿
通する吊りボルト挿通部9 である。そして、大円と小円
を繋ぐ部分及び瓢箪型の先端部分は、取付管B の固定と
取付部5 の固定を兼ねた締付部10,10 である。
Next, a second embodiment of the present invention will be described with reference to FIGS.
It will be described based on. This fixing device is a suspension bolt 1
And a fixing bracket 7. The hanging bolt 1 is the same as that shown in the first embodiment. Fixing bracket 7
It is a bilaterally folded sheet of symmetrical sheet material that has a semicircular shape that protrudes in the vicinity of both ends and a large number of circles that project in the center, and that has a roughly gourd-shaped cross section. The large circle part of the gourd type is the mounting pipe insertion part 8 through which the mounting pipe B is inserted, and the small circle part is the hanging bolt insertion part 9 through which the hanging bolt 1 is inserted. The part connecting the large circle and the small circle and the gourd-shaped tip part are the tightening parts 10 and 10 that both fix the mounting tube B and the mounting part 5.

【0016】取付管挿通部8 は、取付管B の外径とほぼ
同じ内径を有する円筒状をなしている。この取付管挿通
部8 に、図5に示すような半円形の切り欠き部11を設け
ると、固定金具2 の締め付けを比較的楽に行えるが、特
に設けなくともよい。吊りボルト挿通部9 は、吊りボル
ト1 の外径とほぼ同じ内径を有する円筒状をなしてい
る。締付部10,10 は、若干間隔を空けて対向する板材を
螺子の螺合によって密着させるものであり、それによっ
て取付管B と吊りボルト1 を両側から押圧して固定す
る。
The mounting pipe insertion portion 8 has a cylindrical shape having an inner diameter substantially the same as the outer diameter of the mounting pipe B. If the mounting pipe insertion portion 8 is provided with a semicircular cutout portion 11 as shown in FIG. 5, the fixing metal fitting 2 can be tightened relatively easily, but it is not particularly required. The hanging bolt insertion portion 9 has a cylindrical shape having an inner diameter substantially the same as the outer diameter of the hanging bolt 1. The tightening portions 10 and 10 are for closely contacting plate members facing each other with a slight gap therebetween by screwing screws, and thereby the mounting pipe B and the hanging bolt 1 are pressed from both sides to be fixed.

【0017】本装置を用いた取付管B の固定は、次のよ
うに行われる。まず、所定の位置に設けられたインサー
トに吊りボルト1 を螺着する。次に、取付管B を取付管
挿通部8 に挿通し、締付部10,10 の螺子を軽く締めて仮
固定する。次に、吊りボルト挿通部9 に吊りボルト1 を
挿通する。そして、取付管B の高さを調整して締付部1
0,10 の螺子を増し締めする。
The fixing of the mounting tube B using this device is performed as follows. First, the suspension bolt 1 is screwed onto the insert provided at a predetermined position. Next, the mounting pipe B is inserted into the mounting pipe insertion portion 8, and the screws of the tightening portions 10 and 10 are lightly tightened to temporarily fix. Next, the suspension bolt 1 is inserted into the suspension bolt insertion portion 9. Then, adjust the height of the mounting pipe B and
Retighten the 0, 10 screws.

【0018】なお、取付管の挿通及び仮固定と吊りボル
トの挿通及び仮固定は、どちらを先に行ってもよい。ま
た、仮固定を行わずに取付管と取付部を一度に固定する
ことも可能であり、その場合、固定作業が省力的にな
る。さらに、固定金具の締付部は、一端と中央だけでな
く、例えば他端にも設けてよい。また、締付部は、螺子
を螺合させるものに限らず、嵌合部材を嵌合させるもの
でもよい。さらに、固定金具は、例えば大小の半円形の
突出部を備えた2枚の板材を重ね合わせたものでもよ
い。
Either the insertion and temporary fixing of the mounting tube or the insertion and temporary fixing of the suspension bolt may be performed first. It is also possible to fix the mounting pipe and the mounting portion at once without performing temporary fixing, in which case the fixing work is labor-saving. Further, the fastening portion of the fixing member may be provided not only at the one end and the center but also at the other end, for example. Further, the tightening portion is not limited to the one in which the screw is screwed, but may be one in which the fitting member is fitted. Further, the fixing fitting may be, for example, a stack of two plate materials having large and small semicircular protrusions.

【0019】[0019]

【発明の効果】請求項1記載のスプリンクラーヘッド取
付管固定装置は、天井面から埀設される吊りボルトと、
スプリンクラーヘッド取付管を支持する支持部と吊りボ
ルトに取り付けるための取付部とを有する固定金具と、
を備えるので、露出天井であってもスプリンクラーヘッ
ド取付管の固定を行うことができる。
The sprinkler head mounting pipe fixing device according to the first aspect of the present invention comprises a suspension bolt installed from the ceiling surface,
A fixing bracket having a supporting portion for supporting the sprinkler head mounting pipe and a mounting portion for mounting to the suspension bolt;
Therefore, the sprinkler head mounting pipe can be fixed even on the exposed ceiling.

【0020】請求項2記載のスプリンクラーヘッド取付
管固定装置は、固定金具を、スプリンクラーヘッド取付
管が挿通する取付管挿通部と、吊りボルトが挿通する吊
りボルト挿通部と、スプリンクラーヘッド取付管の固定
と取付部の固定を兼ねた締付部と、からなるものとした
ので、スプリンクラーヘッド取付管の固定と取付部の固
定を同時に行うことができる。
According to a second aspect of the present invention, there is provided a sprinkler head mounting pipe fixing device, wherein a fixing metal fitting is fixed to the sprinkler head mounting pipe, a mounting pipe inserting portion through which the sprinkler head mounting pipe is inserted, a hanging bolt inserting portion through which a hanging bolt is inserted, and a sprinkler head mounting pipe. And the tightening portion that also serves as the fixing of the mounting portion, the sprinkler head mounting pipe and the mounting portion can be fixed at the same time.

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

【図1】本発明の第1実施例を示す側面図である。FIG. 1 is a side view showing a first embodiment of the present invention.

【図2】その固定金具の平面図である。FIG. 2 is a plan view of the fixing bracket.

【図3】本発明の第2実施例を示す側面図である。FIG. 3 is a side view showing a second embodiment of the present invention.

【図4】その固定金具の平面図である。FIG. 4 is a plan view of the fixing bracket.

【図5】その固定金具に切り欠き部を設けた場合の側面
図である。
FIG. 5 is a side view showing a case where a cutout portion is provided in the fixing fitting.

【図6】従来の鋼管とエルボ継手による巻き出し配管に
おけるスプリンクラーヘッド取付管固定装置を示す斜視
図である。
FIG. 6 is a perspective view showing a conventional sprinkler head mounting pipe fixing device in unwinding pipe by a steel pipe and an elbow joint.

【図7】従来の可撓管による巻き出し配管におけるスプ
リンクラーヘッド取付管固定装置を示す斜視図である。
FIG. 7 is a perspective view showing a sprinkler head mounting pipe fixing device in a conventional unwinding pipe using a flexible pipe.

【符号の説明】[Explanation of symbols]

1 吊りボルト 2 固定金具(第1実施例) 3 支持部 5 取付部 7 固定金具(第2実施例) 8 取付管挿通部 9 吊りボルト挿通部 10 締付部 B スプリンクラーヘッド取付管 1 Hanging bolt 2 Fixing bracket (first embodiment) 3 Support part 5 Mounting part 7 Fixing bracket (second embodiment) 8 Mounting pipe insertion part 9 Hanging bolt insertion part 10 Tightening part B Sprinkler head mounting pipe

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 天井面から垂設される吊りボルトと、ス
プリンクラーヘッド取付管を支持する支持部と吊りボル
トに取り付けるための取付部とを有し取付部を吊りボル
トに取り付けたとき支持部はスプリンクラーヘッド取付
管を吊りボルトに対し略平行に支持するよう形成されて
いる固定金具と、を備えてなるスプリンクラーヘッド取
付管固定装置。
1. A suspension bolt vertically extending from a ceiling surface, a support portion for supporting a sprinkler head mounting pipe, and a mounting portion for mounting to the suspension bolt. When the mounting portion is mounted on the suspension bolt, the support portion is A sprinkler head mounting pipe fixing device, comprising: a fixing member formed to support the sprinkler head mounting pipe substantially parallel to the suspension bolt.
【請求項2】 請求項1記載の固定金具を、スプリンク
ラーヘッド取付管が挿通する取付管挿通部と、吊りボル
トが挿通する吊りボルト挿通部と、スプリンクラーヘッ
ド取付管の固定と取付部の固定を兼ねた締付部と、から
なるものに替え、それと天井面から垂設される吊りボル
トと、を備えてなるスプリンクラーヘッド取付管固定装
置。
2. The fixing metal fitting according to claim 1, wherein a mounting pipe insertion portion through which a sprinkler head mounting pipe is inserted, a hanging bolt insertion portion through which a suspension bolt is inserted, a sprinkler head mounting pipe and a mounting portion are fixed. A sprinkler head mounting pipe fixing device comprising a tightening part that also serves as a tightening part, and a hanging bolt hanging from the ceiling surface instead of the tightening part.
JP4347806A 1992-12-28 1992-12-28 Sprinkler head fitting pipe fixing device Pending JPH06201071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4347806A JPH06201071A (en) 1992-12-28 1992-12-28 Sprinkler head fitting pipe fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4347806A JPH06201071A (en) 1992-12-28 1992-12-28 Sprinkler head fitting pipe fixing device

Publications (1)

Publication Number Publication Date
JPH06201071A true JPH06201071A (en) 1994-07-19

Family

ID=18392716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4347806A Pending JPH06201071A (en) 1992-12-28 1992-12-28 Sprinkler head fitting pipe fixing device

Country Status (1)

Country Link
JP (1) JPH06201071A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1159037A2 (en) 1999-01-08 2001-12-05 PNM, Inc. Support system for fire protection sprinklers
WO2013052463A2 (en) * 2011-10-03 2013-04-11 The Wanda Group Sprinkler fitting attachment device
US9889327B2 (en) 2014-06-27 2018-02-13 Flexhead Industries, Inc. Adjustable bracket and hub for flexible hose support
US10173088B2 (en) 2014-05-28 2019-01-08 The Reliable Automatic Sprinkler Co., Inc. Bracket for installation of a fire protection sprinkler

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1159037A2 (en) 1999-01-08 2001-12-05 PNM, Inc. Support system for fire protection sprinklers
WO2013052463A2 (en) * 2011-10-03 2013-04-11 The Wanda Group Sprinkler fitting attachment device
WO2013052463A3 (en) * 2011-10-03 2013-05-30 The Wanda Group Sprinkler fitting attachment device
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
US10426986B2 (en) 2014-05-28 2019-10-01 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

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