JPH0531345Y2 - - Google Patents
Info
- Publication number
- JPH0531345Y2 JPH0531345Y2 JP10303289U JP10303289U JPH0531345Y2 JP H0531345 Y2 JPH0531345 Y2 JP H0531345Y2 JP 10303289 U JP10303289 U JP 10303289U JP 10303289 U JP10303289 U JP 10303289U JP H0531345 Y2 JPH0531345 Y2 JP H0531345Y2
- Authority
- JP
- Japan
- Prior art keywords
- hanging
- nut
- metal fitting
- hole
- washer
- 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 36
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 239000000725 suspension Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004035 construction material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
- Installation Of Indoor Wiring (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、電気、空調、衛生、建築等の設備工
事において吊りボルトを吊り下げる際に使用され
る吊り金具の下部金具のナツト保持装置に関する
ものである。[Detailed description of the invention] (Field of industrial application) The present invention relates to a nut holding device for the lower metal fitting of a hanging metal fitting used when hanging a hanging bolt in equipment construction such as electrical, air conditioning, sanitary, and construction. It is something.
（従来の技術）
従来の下部金具Ｂとしては、第４図に示すよう
に金具本体３１の相対向する側板３２に、吊りボ
ルトに吊りナツトを取付けた状態で挿入する十字
形状の挿入孔３３を夫々穿設したものや、第５図
に示すように金具本体４１の底板４２に穿設され
た吊り孔４３にバーリング４４加工を施し、この
吊り孔４３にネジ４５を切つたものや、第６図に
示すように金具本体５１の底板５２にバカ穴状の
吊り孔５３を穿設したもの等が提案されていた。(Prior Art) As shown in FIG. 4, the conventional lower metal fitting B has a cross-shaped insertion hole 33 in the opposing side plates 32 of the metal fitting main body 31, into which a hanging bolt is inserted with a hanging nut attached. As shown in FIG. As shown in the figure, it has been proposed that a hanging hole 53 in the shape of a hollow hole is bored in the bottom plate 52 of a metal fitting main body 51.
（考案が解決しようとする課題）
ところが、金具本体３１の各側板３２に十字形
状の挿入孔３３を夫々穿設したものは、材料取り
が大きくなつて材料費がかさむため、コストアツ
プの要因になつていた。また、金具本体４１の底
板４２の吊り孔４３にバーリング４４加工を施
し、この吊り孔４３にネジ４５を切つたものは、
ネジ切り工程時に末ネジやネジ不良等が発生した
り、或いはネジ切り工程によるコストアツプの要
因になつていた。更に、金具本体５１の底板５２
にバカ穴状の吊り孔５３を穿設したものは、下部
金具Ｂの施工を高所で行う関係上、吊りナツトが
仮止めされていないため、作業性が著しく悪かつ
た。(Problem to be solved by the invention) However, in the case where the cross-shaped insertion holes 33 are formed in each side plate 32 of the metal fitting main body 31, the amount of material required increases, which increases the material cost, resulting in an increase in costs. was. In addition, the hanging hole 43 of the bottom plate 42 of the metal fitting body 41 is processed with burring 44, and the hanging hole 43 is threaded with a screw 45.
During the thread cutting process, end screws or screw defects may occur, or the thread cutting process may increase costs. Furthermore, the bottom plate 52 of the metal fitting main body 51
In the case where a hanging hole 53 in the form of a hollow hole was bored, workability was extremely poor because the lower fitting B was constructed at a high place and the hanging nut was not temporarily tightened.
そこで、本考案は、上述のような課題を解決す
るために案出されたもので、電気、空調、衛生、
建築等の設備工事において吊りボルトを吊り下げ
る際に、作業性が著しく良好で、しかも、コスト
ダウンを図れるような吊り金具の下部金具のナツ
ト保持装置を提供するものである。 Therefore, this invention was devised to solve the above-mentioned problems.
To provide a nut holding device for a lower metal fitting of a hanging metal fitting, which has extremely good workability and can reduce costs when hanging a hanging bolt in facility work such as construction.
（課題を解決するための手段）
本考案は、上述のような目的を達成するため
に、金具本体の相対向する側板にナツト保持孔を
夫々設け、且つ金具本体の底板に吊り孔を穿設
し、この吊り孔上に座金付き吊りナツトを、座金
の相対向する外周縁部が前記各ナツト保持孔に保
持されるように載置したものである。(Means for Solving the Problems) In order to achieve the above-mentioned objectives, the present invention provides nut holding holes in the opposing side plates of the metal fitting body, and also provides a hanging hole in the bottom plate of the metal fitting body. A hanging nut with a washer is placed on the hanging hole so that the opposing outer peripheral edges of the washer are held in each of the nut holding holes.
また、吊りナツトの座金底面にはローレツトを
設けることが好ましい。 Further, it is preferable to provide a knurl on the bottom surface of the washer of the hanging nut.
（作用）
そして、上述のような技術的手段により、電
気、空調、衛生、建築等の設備工事において吊り
ボルトを吊り下げる際に、座金付き吊りナツトを
金具本体の相対向する側板の各ナツト保持孔に仮
止めすると共に、金具本体の吊り孔上の吊りナツ
トに吊りボルトを、止めナツトを介して下方から
捩込む際に、吊りナツトの座金全体で受けるよう
にする。また、金具本体の底板の吊り孔上の吊り
ナツトに吊りボルトを、止めナツトを介して下方
から捩込んだ際に、底板の上面に座金底面のロー
レツトが係止されるようにする。(Function) By using the above-mentioned technical means, the hanging nuts with washers are held by the nuts on the opposing side plates of the metal fitting body when hanging the hanging bolts in equipment construction such as electricity, air conditioning, hygiene, architecture, etc. While temporarily fixing it in the hole, when the hanging bolt is screwed into the hanging nut above the hanging hole of the metal fitting body from below through the locking nut, the entire washer of the hanging nut receives it. Further, when the hanging bolt is screwed into the hanging nut on the hanging hole in the bottom plate of the metal fitting body from below via the locking nut, the knurling on the bottom surface of the washer is locked to the top surface of the bottom plate.
（実施例）
以下、本考案の一実施例を図面に基づいて説明
する。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
本考案の下部金具Ａは、第１図乃至第３図に示
すように、適宜長さの帯板の両端側を上方へ順次
折曲げて、水平状の底板１と、相対向する側板２
とからなる上向きコ字形状の金具本体３を成形
し、この金具本体３の相対向する一方の側板２の
上端部に締付ボルト４挿通用の挿通孔５を穿設
し、且つ金具本体３の相対向する他方の側板２の
上端部には締付ボルト４捩込み用のネジ孔６を穿
設する。また、金具本体３の相対向する側板２の
下端部には横方向へ長い長方形状のナツト保持孔
７を夫々穿設する。そして、金具本体３の底板１
の中心部には吊り孔８を穿設し、この吊り孔８上
に、底面にローレツト９が設けられた座金１０付
き吊りナツト１１を、座金１０の相対向する外周
縁部が前記各ナツト保持孔７に保持されるように
載置したものである。 As shown in FIGS. 1 to 3, the lower metal fitting A of the present invention is made by sequentially bending both ends of a strip plate of an appropriate length upward, and forms a horizontal bottom plate 1 and opposing side plates 2.
An upwardly U-shaped metal fitting main body 3 is formed, and an insertion hole 5 for inserting the tightening bolt 4 is formed in the upper end of one opposing side plate 2 of the metal fitting main body 3. A screw hole 6 for screwing in the tightening bolt 4 is bored in the upper end of the other opposing side plate 2 . Furthermore, rectangular nut holding holes 7 that are elongated in the horizontal direction are formed in the lower ends of the opposing side plates 2 of the metal fitting main body 3, respectively. And the bottom plate 1 of the metal fitting body 3
A suspension hole 8 is bored in the center of the suspension hole 8, and a suspension nut 11 with a washer 10 having a knurl 9 on the bottom is placed on the suspension hole 8, and the opposing outer peripheral edges of the washer 10 hold each of the nuts. It is placed so as to be held in the hole 7.
前記吊りナツト１１は、この吊りナツト１１の
底面に、底面にローレツト９が設けられた座金１
０を単なる付設するように説明されているが、吊
りナツト１１の底面に座金１０がかしめ加工され
ており、また、吊りナツト１１と座金１０との接
触面には互いにローレツト１２が設けられてい
る。 The hanging nut 11 has a washer 1 on the bottom surface of the hanging nut 11, which is provided with a knurl 9 on the bottom surface.
0 is simply attached, but the washer 10 is caulked on the bottom surface of the hanging nut 11, and knurls 12 are provided on the contact surfaces of the hanging nut 11 and the washer 10. .
尚、第１図乃至第３図において、符号１３は本
考案の下部金具Ａを吊下げるための吊り金具であ
つて、この吊り金具１３は、アングル等の造営材
に挟持する挟持口１４を有する側面コ字形状の金
具本体１５の側面に締付ボルト４挿通用の挿通孔
１６を適宜間隔に穿設し、且つ金具本体１５の挟
持口１４の下部両側縁には前記挟持口１４を造営
材に挟んで金具本体１５の上面のネジ孔１７から
支持ボルト１８にて圧止する圧止片１９を両側方
へ夫々突設するように形成されている。 In addition, in FIGS. 1 to 3, reference numeral 13 is a hanging fitting for hanging the lower fitting A of the present invention, and this hanging fitting 13 has a clamping opening 14 for clamping it on construction materials such as angles. Insertion holes 16 for inserting the tightening bolts 4 are bored at appropriate intervals on the side surface of the metal fitting main body 15 having a U-shaped side surface, and the holding holes 14 are formed on both lower side edges of the holding opening 14 of the metal fitting main body 15 using construction material. Clamping pieces 19 are formed to protrude from the screw holes 17 on the upper surface of the metal fitting main body 15 to both sides and are clamped by support bolts 18.
（考案の効果）
本考案は、上述のように、金具本体３の相対向
する側板２にナツト保持孔７を夫々設け、且つ金
具本体３の底板１に吊り孔８を穿設し、この吊り
孔８上に座金１０付き吊りナツト１１を、座金１
０の相対向する外周縁部が前記各ナツト保持孔７
に保持されるように載置したから、電気、空調、
衛生、建築等の設備工事において吊りボルト２０
を吊り下げる際に、第１図乃至第３図に示すよう
に、座金１０付き吊りナツト１１が金具本体３の
相対向する側板２の各ナツト保持孔７に仮止めさ
れていることと、金具本体３の吊り孔８上の吊り
ナツト１１に吊りボルト２０を、止めナツト２１
を介して下方から捩込む際に、吊りナツト１１の
座金１０全体で受けることができることとが相俟
つて、作業性が著しく良好である。(Effects of the invention) As described above, the present invention provides the nut holding holes 7 in the opposing side plates 2 of the metal fitting body 3, and the hanging holes 8 in the bottom plate 1 of the metal fitting body 3. Place the hanging nut 11 with washer 10 on hole 8, and
The opposing outer peripheral edges of the nut holding holes 7
Electricity, air conditioning,
Hanging bolts 20 for sanitary, architectural, etc. equipment work
When suspending the metal fitting, as shown in FIGS. Attach the hanging bolt 20 to the hanging nut 11 on the hanging hole 8 of the main body 3, and tighten the locking nut 21.
Coupled with the fact that the entire washer 10 of the suspension nut 11 can receive the suspension nut 11 when screwing in from below, the workability is extremely good.
しかも、金具本体３の相対向する側板２の各ナ
ツト保持孔７に吊りナツト１１の座金１０の相対
向する外周縁部を保持したから、従来のように金
具本体３１の各側板３２に十字形状の挿入孔３３
を夫々穿設したものや、金具本体４１の底板４２
の吊り孔４３にバーリング４４加工を施し、この
吊り孔４３にネジ４５を切つたもの等に比較し
て、材料費が少なく、且つネジ切り工程も省くこ
とができるため、コストダウンを図ることができ
る。 Moreover, since the opposing outer peripheral edges of the washer 10 of the hanging nut 11 are held in the respective nut holding holes 7 of the opposing side plates 2 of the fitting body 3, each side plate 32 of the fitting body 31 has a cross shape as in the conventional case. insertion hole 33
or the bottom plate 42 of the metal fitting body 41.
Compared to a method in which the hanging hole 43 is burred 44 and a screw 45 is cut in the hanging hole 43, the material cost is lower and the thread cutting process can be omitted, so costs can be reduced. can.
また、吊りナツト１１の座金１０底面にローレ
ツト９を設けたから、金具本体３の底板１の吊り
孔８上の吊りナツト１１に吊りボルト２０を、止
めナツト２１を介して下方から捩込んだ際に、底
板１の上面に座金１０底面のローレツト９が係止
されるため、止めナツト２１がどんなナツトであ
ろうとも、緩み止め効果が大である。 In addition, since the knurl 9 is provided on the bottom surface of the washer 10 of the hanging nut 11, when the hanging bolt 20 is screwed into the hanging nut 11 on the hanging hole 8 of the bottom plate 1 of the metal fitting body 3 from below through the locking nut 21, Since the knurling 9 on the bottom surface of the washer 10 is locked to the top surface of the bottom plate 1, no matter what kind of nut the locking nut 21 is, it has a great locking effect.
第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は分解斜視図、第２図は使用状態を
示す斜視図、第３図は要部横断平面図、第４図乃
至第６図は従来のナツト保持孔を示す斜視図で、
第４図は下部金具の相対向する側板に、吊りボル
トに吊りナツトを取付けた状態で挿入する十字形
状の挿入孔を穿設したもの、第５図は下部金具の
底板に穿設された吊り孔にバーリング加工を施
し、この吊り孔にネジを切つたもの、第６図は下
部金具の底板にバカ穴状の吊り孔を穿設したもの
である。
Ａ……下部金具、１……底板、２……側板、３
……金具本体、４……締付ボルト、５……挿通
孔、６……ネジ孔、７……ナツト保持孔、８……
吊り孔、９……ローレツト、１０……座金、１１
……吊りナツト、１２……ローレツト、１３……
吊り金具、１４……挟持口、１５……金具本体、
１６……挿通孔、１７……ネジ孔、１８……支持
ボルト、１９……圧止片。
1 to 3 show one embodiment of the present invention, in which FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view showing the state of use, FIG. 3 is a cross-sectional plan view of main parts, and Figures 6 through 6 are perspective views showing conventional nut holding holes.
Figure 4 shows a cross-shaped insertion hole drilled in the opposing side plates of the lower metal fitting, into which a hanging bolt is inserted with a hanging nut attached, and Figure 5 shows a hanging hole drilled in the bottom plate of the lower metal fitting. The hole is burred and the hanging hole is threaded. Figure 6 shows a hole-shaped hanging hole drilled in the bottom plate of the lower metal fitting. A...Lower metal fitting, 1...Bottom plate, 2...Side plate, 3
...Bracket body, 4...Tightening bolt, 5...Insertion hole, 6...Screw hole, 7...Nut holding hole, 8...
Hanging hole, 9...Knurl, 10...Washer, 11
... Hanging nut, 12 ... Rowlet, 13 ...
Hanging fitting, 14... clamping opening, 15... fitting body,
16...Insertion hole, 17...Screw hole, 18...Support bolt, 19...Pressure piece.
Claims (1)
夫々設け、且つ金具本体の底板に吊り孔を穿設
し、この吊り孔上に座金付き吊りナツトを、座
金の相対向する外周縁部が前記各ナツト保持孔
に保持されるように載置したことを特徴とする
吊り金具の下部金具のナツト保持装置。 ２ 吊りナツトの座金底面にローレツトを設けた
請求項１記載の吊り金具の下部金具のナツト保
持装置。[Scope of Claim for Utility Model Registration] 1. Nut holding holes are provided in the opposing side plates of the metal fitting body, and a hanging hole is bored in the bottom plate of the metal fitting body, and a hanging nut with a washer is inserted into the hanging hole, and the washer is inserted into the hanging nut. 1. A nut holding device for a lower metal fitting of a hanging metal fitting, characterized in that the nut holding device is placed so that opposing outer peripheral edges are held in each of the nut holding holes. 2. A nut holding device for a lower fitting of a hanging fitting according to claim 1, wherein a knurl is provided on the bottom surface of the washer of the hanging nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10303289U JPH0531345Y2 (en) | 1989-09-01 | 1989-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10303289U JPH0531345Y2 (en) | 1989-09-01 | 1989-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0343191U JPH0343191U (en) | 1991-04-23 |
| JPH0531345Y2 true JPH0531345Y2 (en) | 1993-08-11 |
Family
ID=31651897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10303289U Expired - Lifetime JPH0531345Y2 (en) | 1989-09-01 | 1989-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531345Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2961365B1 (en) * | 1998-06-16 | 1999-10-12 | 株式会社ブレスト工業研究所 | Suspension support device and its upper mounting device, detachment prevention device, and oblique support device |
-
1989
- 1989-09-01 JP JP10303289U patent/JPH0531345Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343191U (en) | 1991-04-23 |
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