JPH0113433Y2 - - Google Patents
Info
- Publication number
- JPH0113433Y2 JPH0113433Y2 JP1982172321U JP17232182U JPH0113433Y2 JP H0113433 Y2 JPH0113433 Y2 JP H0113433Y2 JP 1982172321 U JP1982172321 U JP 1982172321U JP 17232182 U JP17232182 U JP 17232182U JP H0113433 Y2 JPH0113433 Y2 JP H0113433Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- tightening
- taper
- nut
- wire
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000012856 packing Methods 0.000 description 3
- 241000274582 Pycnanthus angolensis Species 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は鉄線がい装ケーブルの取付金具に関す
るものである。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a mounting bracket for a wire-inserted cable.
鉄線がい装ケーブルを機器類に引き込むために
第１図に断面図で示すような取付金具が使用され
ている。図示されるように取付金具Ａは、その一
端部外周にテーパを有し、その中心に鉄線がい装
ケーブル１を貫通させる孔２ａを有する本体２と
本体２の他端部を機器の箱板３に取付けるための
取付ナツト４と、本体２の外周にねじ込まれた締
付けナツト５と、内周にテーパを有し、締付ナツ
ト５の中間部内側に設けられた締付リング６とを
備えている。
A mounting bracket, as shown in cross-section in FIG. 1, is used to lead the iron wire armored cable into the equipment. As shown in the figure, the mounting bracket A has a main body 2 having a tapered outer periphery at one end and a hole 2a in the center through which the iron wire armored cable 1 is passed, and the other end of the main body 2 is attached to a box plate of the equipment. A mounting nut 4 for mounting on the main body 2, a tightening nut 5 screwed into the outer periphery of the main body 2, and a tightening ring 6 having a taper on the inner periphery and provided inside the middle part of the tightening nut 5. There is.
本体２の他端部は、箱板３に形成された孔に挿
入され、ガスケツト７および接地金具８を介して
取付けナツト４によつて箱板３に水密に取付けら
れている。 The other end of the main body 2 is inserted into a hole formed in the box board 3, and is watertightly attached to the box board 3 with a mounting nut 4 via a gasket 7 and a grounding fitting 8.
締付ナツト５の一端部と本体２との間にはガス
ケツト９が設けられ、締付ナツト５の他端部外周
には、固定ナツト１０がねじ込まれている。 A gasket 9 is provided between one end of the tightening nut 5 and the main body 2, and a fixing nut 10 is screwed into the outer periphery of the other end of the tightening nut 5.
ケーブル１は、段むきされた外部被覆１ａの端
部が締付ナツト５の他端部内に位置し、切断され
たがい装線１ｂの端部が本体２の一端部のテーパ
と締付リング６のテーパとの間に位置し、内部被
覆部分１ｃが本体２内から機器内に至るように処
理されている。 In the cable 1, the end of the stripped outer sheath 1a is located within the other end of the tightening nut 5, and the end of the cut wire 1b is connected to the taper of one end of the main body 2 and the tightening ring 6. The inner covering portion 1c is located between the taper and the inside of the main body 2 and extends into the device.
締付ナツト５の他端部の内側には、ケーブル１
の外側に位置するように、その一端外周にテーパ
を有するパツキン１１およびパツキン１１のテー
パに合致するようにそ部の一端部内側にテーパを
形成した押えリング１２が設けられている。押え
リング１２の他端部には段部１２ａが形成され、
この段部１２ａに固定ナツト１０の一端が係合し
ている。 Inside the other end of the tightening nut 5 is a cable 1.
A packing 11 having a tapered outer periphery at one end and a presser ring 12 having a tapered inner side at one end matching the taper of the packing 11 are provided. A stepped portion 12a is formed at the other end of the presser ring 12,
One end of the fixing nut 10 is engaged with this stepped portion 12a.
以上のように取付金具Ａは構成されているので
締付ナツト５を締付けることによつて、本体２の
一端部外周のテーパと、締付リング６の内周のテ
ーパとがケーブル１のがい装線１ｂを締付固定す
る。また、固定ナツト１０を締付けることによつ
て、押えリング１２がパツキン１１を締付ナツト
５の他端部内周およびケーブル１の外周に押付け
ケーブル１は締付ナツト５（本体２）に固定され
る。 Since the mounting bracket A is configured as described above, by tightening the tightening nut 5, the taper on the outer periphery of the one end of the main body 2 and the taper on the inner periphery of the tightening ring 6 are connected to the outer periphery of the cable 1. Tighten and fix the wire 1b. Furthermore, by tightening the fixing nut 10, the retaining ring 12 presses the packing 11 against the inner periphery of the other end of the tightening nut 5 and the outer periphery of the cable 1, and the cable 1 is fixed to the tightening nut 5 (main body 2). .
しかしながら、上記のような構造の取付金具Ａ
においては、がい装線１ｂの径によつて締付リン
グ６の位置が異なる。即ち、第２図に示すように
径の大きいがい装線１ｂ−１の場合には、締付リ
ング６の締付代は余裕があるが、第３図に示す
ように、径の小さいがい装線１ｂ−２の場合には
締付リング６の締付代が非常に少ないか、また
は無くなつてしまい、がい装線１ｂ−２を確実に
締付けることができなくなるおそれがある。従つ
て、同一外径であつて、がい装線１ｂの径が異な
る数種類のケーブルに、上記構造の取付金具Ａを
適用することは困難である。また、締付リング６
の締付代が、がい装線１ｂ径が異なる毎に異な
るので、第１図に示すような外側寸法Ｌが区々に
なるという欠点もある。
However, the mounting bracket A with the above structure
In this case, the position of the tightening ring 6 differs depending on the diameter of the reinforcing wire 1b. That is, as shown in FIG. 2, in the case of a large-diameter reinforcing wire 1b-1, there is sufficient tightening allowance for the tightening ring 6, but as shown in FIG. In the case of the wire 1b-2, the tightening allowance of the tightening ring 6 is very small or disappears, and there is a possibility that the reinforcing wire 1b-2 cannot be reliably tightened. Therefore, it is difficult to apply the mounting bracket A having the above structure to several types of cables having the same outer diameter but different diameters of the armor wire 1b. In addition, the tightening ring 6
Since the tightening allowance differs depending on the diameter of the reinforcing wire 1b, there is also a drawback that the outer dimension L as shown in FIG. 1 varies.
本考案は上記の事情に基きなされたもので、が
い装線径が異なる同一外径の複数種のケーブルに
適用可能で外側寸法の変わらない取付金具を得る
ことを目的としている。
The present invention was developed based on the above-mentioned circumstances, and aims to provide a mounting bracket that can be applied to multiple types of cables having the same outer diameter and different outer wire diameters, and whose outer dimensions do not change.
本考案においては、本体一端部外周のテーパに
少なくとも１つの環状段部を形成することによつ
て前記目的を達成している。
In the present invention, the above object is achieved by forming at least one annular step on the taper of the outer periphery of one end of the main body.
〔考案の実施例〕
第４図は本考案の一実施例の断面図であり、第
１図と同一部分は同一符号で示してある。図示さ
れるように、本体２の一端部外周には、１つの環
状段部２ｂが形成されている。[Embodiment of the Invention] FIG. 4 is a sectional view of an embodiment of the invention, and the same parts as in FIG. 1 are designated by the same reference numerals. As shown in the figure, one annular step 2b is formed on the outer periphery of one end of the main body 2.
従つて、第５図に示すように径の小さいがい装
線１ｂ−２の場合は段部２ｂを越えてその奥まで
がい装線１ｂ−２端を位置させてこれを締付け
る。一方、径の大きいがい装線１ｂ−１の場合に
は、第６図に示すように、これを段部２ｂに係合
させて締付ける。このようにすることによつて、
締付リング６の締付代は、両方が実質的に互い
に同一になる。 Therefore, as shown in FIG. 5, in the case of a small-diameter reinforcing wire 1b-2, the end of the reinforcing wire 1b-2 is positioned beyond the stepped portion 2b and is tightened. On the other hand, in the case of the reinforcement wire 1b-1 having a large diameter, as shown in FIG. 6, it is engaged with the stepped portion 2b and tightened. By doing this,
The tightening allowances of both tightening rings 6 are substantially the same.
このため第４図に示すように、外側寸法Ｌも、
がい装線径が異なつても実質的に変わらない。 Therefore, as shown in Fig. 4, the outer dimension L is also
There is virtually no difference even if the diameter of the reinforcing wire is different.
以上のように、本考案によれば、がい装線径が
異なつても、これを確実に締付固定することがで
き、また外側寸法も実質的に変わらない取付金具
が得られる。
As described above, according to the present invention, even if the diameters of the reinforcing wires are different, it is possible to securely tighten and fix the wires, and it is possible to obtain a mounting bracket whose outer dimensions do not substantially change.
第１図は従来取付金具の断面図、第２図および
第３図はがい装線の締付態様を示す図、第４図は
本考案の一実施例の断面図、第５図および第６図
は同実施例におけるがい装線の締付態様を示す図
である。
１……鉄線がい装ケーブル、１ｂ……がい装
線、２……本体、２ｂ……段部、４……取付ナツ
ト、５……締付ナツト、６……締付リング。
Fig. 1 is a sectional view of a conventional mounting bracket, Figs. 2 and 3 are views showing how to tighten the mounting wire, Fig. 4 is a sectional view of an embodiment of the present invention, and Figs. 5 and 6. The figure is a diagram showing the manner in which the reinforcing wire is tightened in the same embodiment. DESCRIPTION OF SYMBOLS 1... Iron wire armored cable, 1b... Armored wire, 2... Body, 2b... Step part, 4... Mounting nut, 5... Tightening nut, 6... Tightening ring.
Claims (1)
し、一端部外周にテーパを有する本体と、前記本
体の他端部を機器に取付けるための取付ナツト
と、前記本体の外周にねじ込まれた締付ナツト
と、内周にテーパを有し、前記締付ナツトの内側
に設けられた締付リングとを備え、前記締付ナツ
トを前記本体に締付けて、前記本体の一端部のテ
ーパと前記締付リングのテーパとによつて、前記
ケーブルのがい装線を締付固定するようにした鉄
線がい装ケーブルの取付金具において、前記本体
一端部のテーパに少なくとも１つの環状段部を形
成したことを特徴とする鉄線がい装ケーブルの取
付金具。 A main body having a hole in the center for passing a steel wire armored cable through and a tapered outer circumference at one end, a mounting nut for attaching the other end of the main body to a device, and a fastener screwed onto the outer circumference of the main body. a tightening ring having a taper on the inner periphery and provided inside the tightening nut, the tightening nut is tightened to the main body, and the taper at one end of the main body and the tightening ring are provided. The iron wire armored cable mounting bracket is configured to tighten and fix the armored wire of the cable by a taper of the ring, characterized in that at least one annular stepped portion is formed on the taper of one end of the main body. Mounting bracket for iron wire armored cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17232182U JPS5977278U (en) | 1982-11-16 | 1982-11-16 | Mounting bracket for iron wire armored cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17232182U JPS5977278U (en) | 1982-11-16 | 1982-11-16 | Mounting bracket for iron wire armored cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5977278U JPS5977278U (en) | 1984-05-25 |
| JPH0113433Y2 true JPH0113433Y2 (en) | 1989-04-19 |
Family
ID=30375651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17232182U Granted JPS5977278U (en) | 1982-11-16 | 1982-11-16 | Mounting bracket for iron wire armored cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5977278U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH713542A2 (en) * | 2017-03-03 | 2018-09-14 | Agro Ag | Cable gland for a cable with at least one conductor and a surrounding screen braid. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692325A (en) * | 1979-12-26 | 1981-07-27 | Hitachi Ltd | Fuel preheating system for gas turbine |
| JPS5783637A (en) * | 1980-11-14 | 1982-05-25 | Hitachi Ltd | Fuel heater for gas turbine |
-
1982
- 1982-11-16 JP JP17232182U patent/JPS5977278U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692325A (en) * | 1979-12-26 | 1981-07-27 | Hitachi Ltd | Fuel preheating system for gas turbine |
| JPS5783637A (en) * | 1980-11-14 | 1982-05-25 | Hitachi Ltd | Fuel heater for gas turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5977278U (en) | 1984-05-25 |
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