JPH0519671Y2 - - Google Patents
Info
- Publication number
- JPH0519671Y2 JPH0519671Y2 JP1987049891U JP4989187U JPH0519671Y2 JP H0519671 Y2 JPH0519671 Y2 JP H0519671Y2 JP 1987049891 U JP1987049891 U JP 1987049891U JP 4989187 U JP4989187 U JP 4989187U JP H0519671 Y2 JPH0519671 Y2 JP H0519671Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- hanger rail
- screw shaft
- washer
- sides
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 41
- 238000010276 construction Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はラツク工事用金具の改良に関するもの
である。[Detailed description of the invention] [Field of industrial application] The present invention relates to an improvement of a metal fitting for easy construction.
建築物や構造物の天井域などにダクト、配管、
ケーブル類をはりめぐらす場合には、１組の平行
なレール枠間を桟部材で結合し、あるいは打抜き
板を溝状にプレス加工したラツクを長手方向で継
ぎ合せ、それらラツクを直交する方向に架設した
ハンガーレールで支持させる工事が行われる。
Ducts, piping, etc. in the ceiling area of buildings and structures
When routing cables, connect a pair of parallel rail frames with crosspieces, or connect racks made by pressing punched plates into grooves in the longitudinal direction, and erect the racks in orthogonal directions. Construction will be carried out to support it with a hanger rail.
このラツク工事においては、少なくともハンガ
ーレールを吊りボルトにより吊るための金具、ラ
ツクをハンガーレールに載せた状態でクランプし
て振れ止めを図るための金具が不可欠であるが、
従来のこの金具においては、単に金具本体にねじ
を通し、このねじに板金プレス加工の座金を螺通
して締付ける構造であつたため、いちいち座金を
ねじから取外して、ハンガーレールの端末から挿
入し、金具本体の通孔と位置合せしてねじを回動
する必要があり、これを避けるため座金を小寸法
にしてねじに吊持させると、アツセンブリの状態
で容易に座金が脱落したり、固定時に座金がハン
ガーレール中でくるくると回転してしまうなど、
作業がきわめて煩雑であつた。 In this rack construction, at least metal fittings for hanging the hanger rail with hanging bolts and fittings for clamping the rack on the hanger rail to prevent it from swinging are essential.
Conventional fittings had a structure in which a screw was simply passed through the fitting body, and a press-processed sheet metal washer was threaded through the screw to tighten the fitting. It is necessary to align the screw with the through hole in the main body and rotate the screw. To avoid this, if the washer is made small and suspended from the screw, the washer may easily fall off when assembled, or the washer may fall off when fixed. such as spinning around in the hanger rail.
The work was extremely complicated.
また、設計や仕様に応じた水平度や垂直度や直
進性を得るため、本固定の前に仮止めを行うこと
が必要であるが、従来のものでは、仮止めをワン
タツチで簡単に行えないという問題があつた。 In addition, in order to obtain levelness, perpendicularity, and straightness according to the design and specifications, it is necessary to perform temporary fixing before final fixing, but with conventional methods, temporary fixing cannot be easily done with one touch. There was a problem.
さらに、本締付けの固定力についても、単に座
金の上面がハンガーレールの垂下壁端に当接する
だけであるため、ねじの回動で溝に対し斜めとな
つたり、振動等により緩みが生じやすいなどの問
題があつた。 Furthermore, regarding the fixing force of the final tightening, since the top surface of the washer simply comes into contact with the end of the hanging wall of the hanger rail, the rotation of the screw may cause it to be diagonal to the groove, or it may come loose due to vibration, etc. There was a problem.
本考案は前記のような問題点を解消するために
研究して考案されたもので、その目的とするとこ
ろは、使用前のアツセンブリ状態が安定し、しか
もワンタツチで的確な仮止めや確実な締付け固定
を行え、この種作業の作業性と作業能率を大幅に
向上することが可能なラツク工事用金具を提供す
ることにある。
This invention was devised through research to solve the above-mentioned problems, and its purpose is to stabilize the assembly state before use, and to provide accurate temporary fixing and reliable tightening with a single touch. To provide a metal fitting for easy construction that can be fixed and greatly improve the workability and efficiency of this type of work.
この目的を達成するため本考案は、ハンガーレ
ールを吊持したり吊持されたハンガーレールにラ
ツクをクランプする工事に用いられる金具におい
て、ハンガーレールに装着される部位に通孔を設
けた金具本体と、通孔に挿通されるねじ軸と、金
具本体の下位に配され、中央部にねじ軸を螺通す
るめねじ孔を有すると共に、ハンガーレール内幅
と同等以上の寸法の１組の辺と、これよりも短い
１組の辺を備え、辺の少なくとも対角線上の隅部
にガイド用切欠きを有し、上面にハンガーレール
の下降壁端と係合する摩擦増加率を有する座金と
を備え、かつ前記座金がねじ軸の頭部又はねじ軸
に取付けたナツトと金具本体上面間に配したスプ
リングにより引き上げられている引上げるスプリ
ングを配している構成としたものである。 In order to achieve this purpose, the present invention is a metal fitting used for suspending a hanger rail or clamping a rack to a suspended hanger rail. and a screw shaft to be inserted through the through hole, a female screw hole disposed at the lower part of the metal fitting body in the center for the screw shaft to pass through, and a pair of sides with dimensions equal to or greater than the inner width of the hanger rail. , comprising a pair of sides shorter than this, having guide notches in at least diagonal corners of the sides, and a washer on the upper surface having a friction increase rate that engages with the end of the descending wall of the hanger rail. , and the washer is provided with a pulling spring that is pulled up by a spring disposed between the head of the screw shaft or a nut attached to the screw shaft and the upper surface of the metal fitting body.
第１図は本考案によるラツク工事用金具の使用
例を示すもので、１は天井から吊りボルトで吊持
されるハンガーレール、２はハンガーレール１と
直交する関係で装架されるラツク、３は本考案に
よるラツク工事用金具である。
Figure 1 shows an example of the use of the rack construction metal fittings according to the present invention, in which 1 is a hanger rail suspended from the ceiling with hanging bolts, 2 is a rack mounted perpendicular to the hanger rail 1, and 3 is a metal fitting for easy construction according to the present invention.
ハンガーレール１はウエブ１０の両側から立上
るフランジ１１，１１を備え、フランジ１１，１
１は上端に支持面１２，１２を形成すると共に、
これに続いて下向きに屈曲した１組の下降壁１
３，１３を形成している。ラツク２は穴を打抜い
た帯板の両側を屈曲し、広幅状の溝形にプレス成
形したものでもよいが、本実施例では１組の平行
な帯板状レール部材２０，２０間を桟部材２１で
一定間隔ごとに連結したハシゴ状のラツクを用い
ている。 The hanger rail 1 includes flanges 11, 11 rising from both sides of the web 10, and the flanges 11, 1
1 forms supporting surfaces 12, 12 at the upper end, and
This is followed by a set of descending walls 1 bent downwards.
3, 13 are formed. The rack 2 may be formed by bending both sides of a band plate with holes punched out and press-forming it into a wide groove shape. Ladder-like racks connected at regular intervals by members 21 are used.
第２図ないし第４図は、本考案によるラツク工
事用金具３の数例を示すもので、すなわち第２図
と第３図は振れ止め金具に適用した例を、第４図
はハンガーレール吊り金具に適用した例を示して
いる。各実施例において、５は金具本体であり、
第２図の実施例ではラツク２のレール部材２０の
上縁に対するクランプ片５１を上部に屈曲形成
し、下部にはハンガーレール１の支持面１２，１
２に接する座部５０が屈曲形成されている。第３
図の実施例では金具本体５は平坦状に作られ、ハ
ンガーレール支持面に対する座部５０にラツク２
のレール部材下縁へのクランプ部５２が形成され
ると共に、このクランプ部５２と反対側にハンガ
ーレール１の入口溝１４にはまる係合片５３が形
成されている。第４図の実施例では、金具本体５
はハンガーレール１のフランジ外側面にかん合す
る１組の係止片５４，５４を有すると共に、この
係止片５４，５４と90度変位した位置に入口溝１
４にはまる１組の係合片５３が形成されている。 Figures 2 to 4 show several examples of the metal fittings 3 for easy construction according to the present invention, that is, Figures 2 and 3 show an example applied to a steady rest metal fitting, and Figure 4 shows an example applied to a hanger rail suspension. An example of application to metal fittings is shown. In each example, 5 is a metal fitting main body,
In the embodiment shown in FIG. 2, the clamp piece 51 for the upper edge of the rail member 20 of the rack 2 is bent at the upper part, and the support surfaces 12, 1 of the hanger rail 1 are formed at the lower part.
A seat portion 50 in contact with 2 is bent. Third
In the illustrated embodiment, the fitting body 5 is made flat and can be easily attached to the seat 50 against the hanger rail support surface.
A clamp portion 52 is formed on the lower edge of the rail member, and an engaging piece 53 that fits into the entrance groove 14 of the hanger rail 1 is formed on the opposite side of the clamp portion 52. In the embodiment shown in FIG. 4, the metal fitting body 5
has a pair of locking pieces 54, 54 that engage with the outer surface of the flange of the hanger rail 1, and an inlet groove 1 at a position displaced by 90 degrees from the locking pieces 54, 54.
A pair of engagement pieces 53 that fit into the 4 are formed.
６は前記金具本体５の座部５０に形成した通孔
７に挿通されるねじ軸である、第２図と第３図の
実施例では、ねじないしボルトが用いられ、第４
図の実施例では吊りボルトが用いられている。 6 is a screw shaft inserted into a through hole 7 formed in the seat portion 50 of the metal fitting main body 5. In the embodiments shown in FIGS. 2 and 3, a screw or bolt is used;
In the illustrated embodiment, suspension bolts are used.
８は座金であり、金具本体５の下方に配され、
中央部にねじ軸６を螺通するめねじ孔８０を有し
ている。第５図ａ，ｂと第６図は前記座金８の数
例を示しており、いずれもハンガーレール内幅
W1と同等以上の長さl1の辺８１，８１と、入口
溝１４の内幅W2よりも狭い長さl2の辺８２，８
２を備え、辺８１，８２の少なくとも対角線上の
隅角部分には斜め直線状または曲率状のガイド用
切欠き８３，８３が形成されている。そして、好
ましくは上面にハンガーレール１の下降壁面と係
合する摩擦増加部８４が形成されている。この摩
擦係合部８４はたとえば片８１，８１と平行ない
しある角度をもつて形成された突条として作ら
れ、好ましくは第６図のようにねじの回転方向と
反対方向は母地に対し直角状に立上る面８４０を
有している。 8 is a washer, which is arranged below the metal fitting main body 5,
It has a female screw hole 80 in the center, into which the screw shaft 6 is screwed. Figures 5a, b and 6 show several examples of the washer 8, and both show the inner width of the hanger rail.
Sides 81, 81 with a length l 1 equal to or greater than W 1 , and sides 82, 8 with a length l 2 narrower than the inner width W 2 of the entrance groove 14.
2, and diagonal linear or curved guide notches 83, 83 are formed in at least the diagonal corner portions of the sides 81, 82. Preferably, a friction increasing portion 84 that engages with the descending wall surface of the hanger rail 1 is formed on the upper surface. This frictional engagement part 84 is made, for example, as a protrusion formed parallel to the pieces 81, 81 or at a certain angle, and preferably the direction opposite to the direction of rotation of the screw is perpendicular to the base material, as shown in FIG. It has a surface 840 that stands up in a shape.
９はスプリングであり、座部５０とねじ軸６の
間に介装され、座金８をその上面が座部下面に接
触するように引上げる。スプリング９の他端は第
２図と第３図の実施例では頭部６０またはこの下
に配されたリング座で支承され、第４図の実施例
ではナツト６０′により支承される。 A spring 9 is interposed between the seat portion 50 and the screw shaft 6, and pulls up the washer 8 so that its upper surface comes into contact with the lower surface of the seat. The other end of the spring 9 is supported in the embodiment shown in FIGS. 2 and 3 on a head 60 or a ring seat disposed therebelow, and in the embodiment shown in FIG. 4 on a nut 60'.
上記は本考案の単なる数例であり、第２図ない
し第４図の金具に限定されるものではなく、ボツ
クス支持金具などにも適用され、また、金具本体
も別にブラケツトを取付けられるタイプのものな
どであつてもよい。 The above are just a few examples of the present invention, and it is not limited to the metal fittings shown in Figures 2 to 4, but can also be applied to box support metal fittings, etc., and the metal fitting body is also of a type to which a bracket can be attached separately. etc.
なお、ねじ軸６としてねじやボルトを用いる場
合、実施例のように頭部６０の上にくびれ６１を
介して第２の頭部６２を形成したものを用いれ
ば、くびれ６１が一定のトルクで破断するため過
締めが生じず、また、第２の頭部６２が喪失する
ため工事の完了状態を外観から即座に判別でき
る。 In addition, when using a screw or bolt as the screw shaft 6, if the second head 62 is formed on the head 60 through the constriction 61 as in the embodiment, the constriction 61 can be fixed with a constant torque. Since it breaks, over-tightening does not occur, and since the second head 62 is lost, the completed state of the work can be immediately determined from the appearance.
また、必要に応じねじ軸６の端末にねじ山を潰
したり、接着剤を塗るなどして抜け止めを図つて
もよい。 Further, if necessary, the end of the screw shaft 6 may be flattened or coated with adhesive to prevent it from coming off.
本考案によりハンガーレール１を天井から吊持
する場合、第４図のように吊りボルト６の先端部
が金具本体５の通孔７を貫いて延び、その先に座
金８が螺通しており、金具本体５の座部５０とナ
ツト６０′間に配されたスプリング９により座金
８が引上げられている。そこで、この状態で金具
本体５をハンガーレール１に接着すれば、第１０
図のように係止片５４，５４がフランジ外壁面に
かん合し、このとき座金８の辺８２，８２がハン
ガーレール入口溝幅より幅が狭いため、座金８は
入口溝１４に遊挿され、この状態でナツト６０、
またはねじ軸６をそのもの下方へ押圧すればスプ
リング９が圧縮されることにより座金８は入口溝
１４により下方のレベルに達する。そこでこのと
きにねじ軸６を回動すれば座金８は自由空間で連
れ回りするが、座金８の辺８１，８１がハンガー
レール溝内幅を同等以上の長さを有しているた
め、ガイド用切欠き８３，８３がレール溝内面を
過ぎるとそれ以上座金８は回転しなくなる。この
状態でねじ軸６の押圧を解放すればスプリング９
の引上げ力で座金８の上面が下降壁１３，１３間
に圧接する。このため、ワンタツチで安定確実な
仮止めを行うことができ、さらにこの状態でねじ
軸６を回動すれば座金８はこれに伴い上面の摩擦
増加部８４がハンガーレール下降壁面に強く喰付
き、強度な締付け固定が得られ、さらにナツト６
０′を回転することによりスプリング９が偏平状
となるまで圧縮されるため、さらに強固に締付け
られ、ねじ軸にスプリングワツシヤ効果が働くた
め、振動が作用しても緩みが生じない。
When suspending the hanger rail 1 from the ceiling according to the present invention, as shown in FIG. 4, the tip of the hanging bolt 6 extends through the through hole 7 of the fitting body 5, and the washer 8 is screwed through the tip. The washer 8 is pulled up by a spring 9 placed between the seat 50 of the metal fitting body 5 and the nut 60'. Therefore, if the metal fitting body 5 is glued to the hanger rail 1 in this state, the 10th
As shown in the figure, the locking pieces 54, 54 engage with the outer wall surface of the flange, and at this time, since the sides 82, 82 of the washer 8 are narrower than the width of the hanger rail entrance groove, the washer 8 is loosely inserted into the entrance groove 14. , In this state, Natsuto 60,
Alternatively, by pressing the screw shaft 6 downward, the spring 9 is compressed and the washer 8 reaches the lower level through the inlet groove 14. Therefore, if the screw shaft 6 is rotated at this time, the washer 8 will rotate together in free space, but since the sides 81, 81 of the washer 8 have a length equal to or longer than the inner width of the hanger rail groove, the guide Once the notches 83, 83 pass the inner surface of the rail groove, the washer 8 will no longer rotate. If the pressure on the screw shaft 6 is released in this state, the spring 9
The upper surface of the washer 8 is brought into pressure contact between the descending walls 13 and 13 by the pulling force. Therefore, stable and reliable temporary fixing can be performed with one touch, and furthermore, if the screw shaft 6 is rotated in this state, the friction increasing portion 84 on the upper surface of the washer 8 will strongly bite into the descending wall of the hanger rail. Strong tightening and fixing can be obtained, and the nut 6
By rotating 0', the spring 9 is compressed until it becomes flat, so it is tightened even more firmly, and a spring washer effect is exerted on the screw shaft, so that it does not loosen even when vibrations are applied.
ハンガーレール１にラツク２を取付けるには、
ラツク２をハンガーレール１に渡し、第２図のも
のにあつては、クランプ片５１をラツク２の上縁
に引掛け、ドライバー等の工具でねじ軸６の頭部
６０を下方へ押圧しつつ約90°の回転角で回転す
ればよい。これによりねじ軸７がスプリング９の
弾性に抗して下がるため、座金８が入口溝１４か
ら下のレベルに押下げられると共に、この位置で
辺８１，８１がハンガーレールのフランジ内面に
当接するまで回転し、それ以上は回転せず正しく
レール溝と直角状になる。次いで、ねじ軸７の押
圧を解放すれば、スプリング９の復元力で座面上
面が下降壁端に当接し、摩擦増加部８４が喰込
む。このためワンタツチで仮止め状態が得られ、
正しく位置決めがなされたところでねじ軸６を回
動すれば、座金８に対するねじ軸６の螺通寸法の
増大により摩擦増加部８４の喰込みとあいまち座
金８が下降壁端に圧接し、強固で耐震性の良好な
振れ止めが図られる。第３図の場合も同様であ
る。 To attach rack 2 to hanger rail 1,
Pass the rack 2 onto the hanger rail 1, hook the clamp piece 51 onto the upper edge of the rack 2 in the case of the one shown in FIG. 2, and press the head 60 of the screw shaft 6 downward with a tool such as a screwdriver. It only needs to be rotated at a rotation angle of approximately 90°. As a result, the screw shaft 7 is lowered against the elasticity of the spring 9, and the washer 8 is pushed down from the inlet groove 14 to the lower level until the sides 81, 81 come into contact with the inner surface of the flange of the hanger rail. It rotates, but does not rotate any further and becomes properly perpendicular to the rail groove. Next, when the pressure on the screw shaft 7 is released, the restoring force of the spring 9 causes the upper surface of the seat surface to abut against the end of the descending wall, and the friction increasing portion 84 bites into it. Therefore, temporary fixing can be achieved with just one touch.
When the screw shaft 6 is rotated after the correct positioning is performed, the threading dimension of the screw shaft 6 into the washer 8 increases, and the friction increasing portion 84 bites and the washer 8 comes into pressure contact with the end of the descending wall, making it strong and earthquake-resistant. A good steady rest is achieved. The same applies to the case of FIG.
なお、予めねじ軸６を必要長さ回動しておけば、
スプリングセツト力が変わるため、仮止めの強さ
を自由に設定でき、場合によつては、仮止めなし
でいきなり本固定を行うことができる。また、金
具単体の状態でも、スプリング９は座金８を金具
本体５に接するように引上げているため、座金８
が不用意に回転してねじ軸７から脱落することが
なく、良好なアツセンブリ状態を保つことができ
る。In addition, if you turn the screw shaft 6 by the required length in advance,
Since the spring setting force changes, the strength of temporary fixing can be set freely, and in some cases, permanent fixing can be performed immediately without temporary fixing. In addition, even when the metal fitting is alone, the spring 9 pulls up the washer 8 so that it comes into contact with the metal fitting body 5, so the washer 8
The screw does not rotate unexpectedly and fall off from the screw shaft 7, and a good assembly condition can be maintained.
以上説明した本考案によるときには、ハンガー
レールを吊持したり吊持されたハンガーレールに
ラツクをクランプする工事に用いられる金具にお
いて、ハンガーレール１に装着される部位に通孔
７を設けた金具本体５と、通孔に挿通されるねじ
軸６と、金具本体５の下位に配され、中央部にね
じ軸を螺通するめねじ孔８０を有すると共に、ハ
ンガーレール内幅と同等以上の寸法の１組の辺
と、これよりも短い１組の辺を備え、辺の少なく
とも対角線上の隅部にガイド用切欠き８３を有
し、上面にハンガーレール１の下降壁端と係合す
る摩擦増加部８４を有する座金８４とを備え、か
つ前記座金８がねじ軸６の頭部６０又はねじ軸に
取付けたナツト６０′と金具本体上面間に配した
スプリング９により引き上げられているため次の
ようなすぐれた効果が得られる。
According to the present invention as described above, in a metal fitting used for the work of suspending a hanger rail or clamping a rack to a suspended hanger rail, the metal fitting main body is provided with a through hole 7 in the part to be attached to the hanger rail 1. 5, a screw shaft 6 that is inserted through the through hole, and a screw shaft 1 that is disposed below the metal fitting body 5, has a female threaded hole 80 in the center for the screw shaft to pass through, and has dimensions equal to or larger than the inner width of the hanger rail. a pair of sides and a pair of shorter sides, a guide notch 83 in at least a diagonal corner of the sides, and a friction increasing part that engages with the descending wall end of the hanger rail 1 on the upper surface. 84, and the washer 8 is pulled up by a spring 9 disposed between the head 60 of the screw shaft 6 or the nut 60' attached to the screw shaft and the upper surface of the metal fitting main body. Excellent results can be obtained.
使用時まで良好なアツセンブリ状態に保たれ
る。 Maintains good assembly condition until use.
すなわち、座金８は分離せず金具本体５とね
じ軸６とで良好なアツセンブリ状態に保持さ
れ、摩擦増加部８４が金具本体５の下面に接す
るため座金８は所定の向きに安定して保持され
る。 That is, the washer 8 is not separated and is maintained in a good assembled state between the metal fitting body 5 and the screw shaft 6, and since the friction increasing portion 84 is in contact with the lower surface of the metal fitting body 5, the washer 8 is stably held in a predetermined direction. Ru.
作業性が極めてよく、能率的にかつ確実にハ
ンガーレールを吊持できる。 It has extremely good workability and can hang hanger rails efficiently and reliably.
すなわち、座金を単体でハンガーレールに挿
入したりする作業が一切不要であり、ねじ軸６
をプツシユしつつ回転すれば、スプリング９が
圧縮されて座金８が入口溝１４より下のレベル
に押し下げられ、辺８１，８１がハンガーレー
ル１のフランジ内面に当接するまで回転して止
まり、スプリング９の復元力で座金８の摩擦増
加部８４が下降壁端に喰込むため仮止めされ、
ねじ軸６を回動すれば座金８が上昇し、摩擦増
加部８４が下降壁端に喰込み、スプリング９が
緩み止めとして機能する。したがつて、ハンガ
ーレール１をほとんどワンタツチ操作できわめ
て簡単にしかも良好な耐震性で確実に吊持する
ことができる。 In other words, there is no need to insert the washer alone into the hanger rail, and the screw shaft 6
When it rotates while pushing, the spring 9 is compressed and the washer 8 is pushed down to a level below the entrance groove 14, and it rotates until the sides 81, 81 come into contact with the inner surface of the flange of the hanger rail 1, and then stops. The friction increasing portion 84 of the washer 8 bites into the end of the descending wall due to the restoring force, so it is temporarily fixed.
When the screw shaft 6 is rotated, the washer 8 rises, the friction increasing portion 84 bites into the end of the descending wall, and the spring 9 functions as a lock. Therefore, the hanger rail 1 can be reliably suspended with almost one-touch operation, very easily, and with good earthquake resistance.
の効果がありながら、部品数が少なく、構
造が簡単で安価なものとすることができる。 While having these effects, the number of parts is small and the structure is simple and inexpensive.
すなわち、吊りボルトをそのまま利用し、こ
れに金具本体５を挿通し、座金８を螺通し、金
具本体５上面を支持面としてスプリング９を介
装するものであるから最小限の部品数で足り、
構造が極めて簡単である。 That is, since the suspension bolt is used as it is, the metal fitting body 5 is inserted into it, the washer 8 is screwed through, and the spring 9 is interposed with the upper surface of the metal fitting body 5 as a support surface, so the minimum number of parts is sufficient.
The structure is extremely simple.
第１図は本考案によるラツク工事用金具の一実
施例を示す斜視図、第２図ないし第４図は本考案
によるラツク工事用金具を例示する斜視図、第５
図ａ，ｂは本考案における座金の平面図、第６図
は同じくその断面図、第７図は第２図の実施例の
固定状態を示す平面図、第８図は同じくその正面
図、第９図は第３図の実施例の固定状態を示す正
面図、第１０図は第４図の実施例の固定状態を示
す正面図である。
１……ハンガーレール、２……ラツク、４……
本考案金具、５……金具本体、６……ねじ軸、７
……通孔、８……座金、９……スプリング、８０
……めねじ孔、８１，８１……辺、８２，８２…
…辺、８３……ガイド用切欠き、８４……摩擦増
加部。
FIG. 1 is a perspective view showing an embodiment of the metal fitting for rack construction according to the present invention, FIGS. 2 to 4 are perspective views illustrating the metal fitting for rack construction according to the invention, and FIG.
Figures a and b are plan views of the washer according to the present invention, Figure 6 is a sectional view thereof, Figure 7 is a plan view showing the fixed state of the embodiment of Figure 2, Figure 8 is a front view thereof, and Figure 8 is a front view thereof. 9 is a front view showing the embodiment shown in FIG. 3 in a fixed state, and FIG. 10 is a front view showing the embodiment shown in FIG. 4 in a fixed state. 1...Hanger rail, 2...Rack, 4...
Metal fitting of the present invention, 5... Metal fitting body, 6... Screw shaft, 7
...Through hole, 8...Washer, 9...Spring, 80
...Female screw hole, 81, 81... Side, 82, 82...
... Side, 83 ... Notch for guide, 84 ... Friction increasing part.
Claims (1)
ーレールにラツクをクランプする工事に用いられ
る金具において、ハンガーレール１に装着される
部位に通孔７を設けた金具本体５と、通孔に挿通
されるねじ軸６と、金具本体５の下位に配され、
中央部にねじ軸を螺通するめねじ孔８０を有する
と共に、ハンガーレール内幅と同等以上の寸法の
１組の辺と、これよりも短い１組の辺を備え、辺
の少なくとも対角線上の隅部にガイド用切欠き８
３を有し、上面にハンガーレール１の下降壁端と
係合する摩擦増加部８４を有する座金８とを備
え、かつ前記座金８がねじ軸６の頭部６０又はね
じ軸に取付けたナツト６０′と金具本体上面間に
配したスプリング９により引き上げられているこ
とを特徴とするラツク工事用金具。 A metal fitting used for suspending a hanger rail or clamping a rack to a suspended hanger rail includes a metal fitting main body 5 having a through hole 7 in the part to be attached to the hanger rail 1, and a metal fitting body 5 that is inserted through the through hole. The screw shaft 6 is disposed below the fitting body 5,
It has a female threaded hole 80 in the center for screwing the screw shaft, and has a pair of sides with dimensions equal to or greater than the inner width of the hanger rail, and a pair of sides shorter than this, and at least diagonally opposite corners of the sides. Guide notch 8 on the part
3 and a washer 8 having a friction increasing portion 84 on its upper surface that engages with the descending wall end of the hanger rail 1, and the washer 8 is a head 60 of the screw shaft 6 or a nut 60 attached to the screw shaft. A metal fitting for easy construction, characterized in that it is pulled up by a spring 9 disposed between the upper surface of the metal fitting body and the upper surface of the metal fitting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049891U JPH0519671Y2 (en) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049891U JPH0519671Y2 (en) | 1987-04-03 | 1987-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158670U JPS63158670U (en) | 1988-10-18 |
| JPH0519671Y2 true JPH0519671Y2 (en) | 1993-05-24 |
Family
ID=30872762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987049891U Expired - Lifetime JPH0519671Y2 (en) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519671Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013190183A (en) * | 2012-03-15 | 2013-09-26 | Sus Corp | Radiation panel unit and radiation air conditioning device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2552200Y2 (en) * | 1991-04-10 | 1997-10-27 | 株式会社 ブレスト工業研究所 | Wiring duct mounting structure |
| JP2007113195A (en) * | 2005-10-18 | 2007-05-10 | Yokota Riyouhan Kk | Support column unit |
| JP5911318B2 (en) * | 2012-02-01 | 2016-04-27 | 三菱電機株式会社 | Ceiling suspended air conditioner |
| JP6514091B2 (en) * | 2015-07-13 | 2019-05-15 | 株式会社ニチベイ | Vibration isolation device and moving partition device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720937U (en) * | 1980-07-11 | 1982-02-03 | ||
| JPS6058983B2 (en) * | 1978-02-09 | 1985-12-23 | 三共株式会社 | Gaming machine with variable display device |
| JPS6134817U (en) * | 1984-08-03 | 1986-03-03 | ヤンマー農機株式会社 | harvester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058983U (en) * | 1983-09-28 | 1985-04-24 | 株式会社 ブレスト工業研究所 | Support device using existing hanging rod members |
-
1987
- 1987-04-03 JP JP1987049891U patent/JPH0519671Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058983B2 (en) * | 1978-02-09 | 1985-12-23 | 三共株式会社 | Gaming machine with variable display device |
| JPS5720937U (en) * | 1980-07-11 | 1982-02-03 | ||
| JPS6134817U (en) * | 1984-08-03 | 1986-03-03 | ヤンマー農機株式会社 | harvester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013190183A (en) * | 2012-03-15 | 2013-09-26 | Sus Corp | Radiation panel unit and radiation air conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63158670U (en) | 1988-10-18 |
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