JPH0441714Y2 - - Google Patents
Info
- Publication number
- JPH0441714Y2 JPH0441714Y2 JP1982117394U JP11739482U JPH0441714Y2 JP H0441714 Y2 JPH0441714 Y2 JP H0441714Y2 JP 1982117394 U JP1982117394 U JP 1982117394U JP 11739482 U JP11739482 U JP 11739482U JP H0441714 Y2 JPH0441714 Y2 JP H0441714Y2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- core
- wire core
- reinforcing plate
- fixing
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Cable Accessories (AREA)
Description
【考案の詳細な説明】 〔考案の技術分野〕 本考案はケーブル終端部に係る。[Detailed explanation of the idea] [Technical field of invention] The present invention relates to a cable termination section.
三心ケーブル等の端末部は、第１図に示すよう
に構成されている。すなわち、三心ケーブル１の
線心２にはオフセツトが形成され、短絡事故等の
電磁力対策、その他の機械的強度の補強のため、
オフセツト中間部には心線を固定する固定装置３
が設けられている。固定装置３は、補強板４と、
線心２に挿通された線心保護管５と、線心保護管
５に係合されこれを補強板４に固定するＵボルト
６によつて構成されている。
The terminal portion of the three-core cable etc. is constructed as shown in FIG. That is, an offset is formed in the wire core 2 of the three-core cable 1 to prevent electromagnetic forces such as short circuit accidents and to strengthen mechanical strength.
A fixing device 3 for fixing the core wire is located at the offset middle part.
is provided. The fixing device 3 includes a reinforcing plate 4,
It is composed of a wire core protection tube 5 inserted through the wire core 2 and a U bolt 6 that is engaged with the wire core protection tube 5 and fixes it to the reinforcing plate 4.
第１図において、線心２の補強板４への固定間
隔をＡ、オフセツト部の曲げ半径をＲ、オフセツ
ト開始部から固定位置までの距離をＢ、オフセツ
ト長をＣ，直状部線心間隔をＤとする。 In Fig. 1, the distance between the cores 2 and the reinforcing plate 4 is A, the bending radius of the offset portion is R, the distance from the offset start point to the fixing position is B, the offset length is C, and the distance between the straight cores is Let be D.
オフセツト長Ｃは、曲げ半径Ｒと線心間隔Ｄと
によつて定める。また、Ｕボルト６の補強板４中
心線に対する傾きθは、固定間隔Ａと距離Ｂとに
より定められる。固定装置３は上記のようにし
て、その諸元を定めて設計され、製作される。 The offset length C is determined by the bending radius R and the core spacing D. Further, the inclination θ of the U bolt 6 with respect to the center line of the reinforcing plate 4 is determined by the fixed interval A and the distance B. The fixing device 3 is designed and manufactured with its specifications determined as described above.
上記のようにして設計製作された固定装置に、
線心を正しく支持させるには、オフセツト曲げ半
径が正確にとられることが必要であるが、ケーブ
ルのサイズが大きくなつた場合は、ケーブルの剛
性が大きくなるため線心のくせ取りが困難とな
り、わずかな寸法差のために固定装置を指定の位
置に取り付けられないことがある。固定装置への
線心の固定が困難となることがあつた。
The fixing device designed and manufactured as described above,
In order to properly support the wire core, it is necessary to have an accurate offset bending radius, but as the cable size increases, the rigidity of the cable increases, making it difficult to straighten the wire core. Small dimensional differences may prevent the fixation device from being installed in the specified position. It was sometimes difficult to fix the wire core to the fixing device.
本考案は上記の事情に基きなされたもので、オ
フセツト曲げ半径が正確にとり得ない場合であつ
ても、線心を固定できるケーブル終端部を得るこ
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 cable termination portion that can fix the wire core even when the offset bending radius cannot be set accurately.
本考案においては、補強板を２箇の板材により
構成し、これらの板材一端に長手方向の長孔、他
端にそれぞれ対向する１対の円弧状長孔を設け、
長手方向の長孔において両板材を結合し、中央の
線心固定用のＵボルトをこの長孔に係合させ、両
端の線心固定用のＵボルトは円弧状長孔に係合固
定するようにして、前記目的を達成している。
In the present invention, the reinforcing plate is composed of two plate materials, and one end of these plates is provided with a long hole in the longitudinal direction, and the other end is provided with a pair of arc-shaped long holes facing each other.
Both plates are joined at the long hole in the longitudinal direction, and the U bolt for fixing the wire core in the center is engaged with this long hole, and the U bolts for fixing the wire core at both ends are engaged and fixed in the arcuate long hole. The above objectives have been achieved.
〔考案の実施例〕
第２図において、線心固定装置３の補強板４
は、２枚の板材４Ａ，４Ｂをそれらの一端から半
ばまでおよぶ板材長手方向の長孔７，８を合致さ
せて重ね合せ、ボルト、ナツト９で結合して構成
されている。また、板材４Ａ，４Ｂの他端近傍に
は、固定用のＵボルト６の両脚間隔に等しい径の
対向する１対の円弧状長孔１０，１１が設けてあ
る。[Embodiment of the invention] In FIG. 2, the reinforcing plate 4 of the core fixing device 3
is constructed by overlapping two plates 4A, 4B with long holes 7, 8 extending halfway from one end of the plates in the longitudinal direction of the plates aligned, and joining them with bolts and nuts 9. Further, near the other ends of the plates 4A, 4B, a pair of arcuate long holes 10, 11 facing each other and having a diameter equal to the distance between the legs of the U bolt 6 for fixing are provided.
中央のケーブル線心を固定するＵボルトは長孔
７，８に、また両端の線心を固定するＵボルトは
円弧状長孔１０，１１にそれぞれ係合、固定され
る。 The U-bolts for fixing the central cable core are engaged and fixed in the long holes 7 and 8, and the U-bolts for fixing the wire cores at both ends are engaged and fixed in the arcuate long holes 10 and 11, respectively.
なお、第３図は線心を固定したケーブル終端部
を示し、この図中１２はケーブルヘツドを示して
いる。 In addition, FIG. 3 shows the cable termination part to which the wire core is fixed, and 12 in this figure shows the cable head.
ケーブル終端において、３個のケーブル線心２
は図に示すように拡げられ、この状態で線心固定
装置を仮止めする。次に、板材４Ａ，４Ｂを長さ
方向にスライドさせ、正規のＡ，Ｄ寸法となつた
時点で中央のケーブル線心を線心固定具で本締め
し、また両側のケーブル線心をくせ取りしてケー
ブル線心固定具で本締めする。 At the cable end, three cable cores 2
is expanded as shown in the figure, and in this state the core fixing device is temporarily fixed. Next, slide the plates 4A and 4B in the length direction, and when they reach the regular dimensions A and D, fully tighten the central cable core with the core fixing tool, and straighten the cable cores on both sides. and then fully tighten with the cable core fixing tool.
上記構成の本考案のケーブル終端部において
は、板材４Ａ，４Ｂの結合を長孔７，８によつて
行つているので、補強板４の長さを調節すること
ができる。そのため、線心２の固定をオフセツト
の任意の部位で行うことができるから、固定位置
を最も有利な位置に定めることができる。また、
両端の線心を固定するＵボルトは円弧状長孔１
０，１１に係合されているので、Ｕボルトの補強
板４の長手に対する傾きを調節することができ
る。そのため、オフセツト曲げ半径を正しくとり
得なかつた場合でも、線心の固定を行うことがで
きる。 In the cable termination section of the present invention having the above structure, the plates 4A and 4B are connected through the elongated holes 7 and 8, so that the length of the reinforcing plate 4 can be adjusted. Therefore, since the wire core 2 can be fixed at any offset position, the fixing position can be determined at the most advantageous position. Also,
The U bolt that fixes the wire cores at both ends has an arc-shaped long hole 1.
0 and 11, the inclination of the U bolt with respect to the longitudinal direction of the reinforcing plate 4 can be adjusted. Therefore, even if the offset bending radius cannot be determined correctly, the wire core can be fixed.
なお、本考案は上記実施例に限定されない。例
えば、ケーブル線心を固定するＵボルトに代え、
適宜ブラケツト、クリート等の線心固定手段を使
用することができる。 Note that the present invention is not limited to the above embodiments. For example, instead of using U bolts to fix the cable core,
Wire core fixing means such as brackets and cleats can be used as appropriate.
上記から明らかなように、本考案のケーブル終
端部は、オフセツトの最適の位置で線心を固定す
ることができ、しかもオフセツト曲げ半径を正確
にとり得ない場合でも線心の固定をなし得るの
で、特に大サイズケーブルの固定を行うのに適し
ている。
As is clear from the above, the cable termination section of the present invention can fix the wire core at the optimal offset position, and can also fix the wire core even when the offset bending radius cannot be set accurately. Particularly suitable for fixing large size cables.
第１図は従来の線心固定装置の正面図、第２図
は本考案一実施例の正面図、第３図は本考案一実
施例により線心を固定したケーブル終端の正面図
である。
１……ケーブル、２……線心、３……線心固定
装置、４……補強板、４Ａ，４Ｂ……板材、５…
…線心保護管、６……Ｕボルト、７，８……長
孔、１０，１１……円弧状長孔。
FIG. 1 is a front view of a conventional wire core fixing device, FIG. 2 is a front view of an embodiment of the present invention, and FIG. 3 is a front view of a cable end in which the core is fixed according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Cable, 2... Wire core, 3... Wire core fixing device, 4... Reinforcement plate, 4A, 4B... Plate material, 5...
... Core protection tube, 6 ... U bolt, 7, 8 ... Long hole, 10, 11 ... Arc-shaped long hole.
Claims (1)
板材からなる補強板と、この補強板の両端にそれ
ぞれ設けたそれぞれ１対の円弧状長孔と、前記長
手方向長孔および前記円弧状長孔にそれぞれ摺動
定位自在に係合しケーブル線心を前記補強板に固
定する線心固定手段とを有し、各ケーブル線心を
対応する各線心固定手段により支持させたことを
特徴とするケーブル終端部。 A reinforcing plate made of two plates joined together with their longitudinal holes aligned, a pair of arcuate elongated holes provided at each end of the reinforcing plate, and the longitudinal elongated hole and the arcuate elongated hole. and a wire core fixing means that slidably and positionally engages with each elongated hole to fix the cable core to the reinforcing plate, and each cable core is supported by the corresponding wire core fixing means. cable termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11739482U JPS5923225U (en) | 1982-08-03 | 1982-08-03 | Cable termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11739482U JPS5923225U (en) | 1982-08-03 | 1982-08-03 | Cable termination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5923225U JPS5923225U (en) | 1984-02-13 |
| JPH0441714Y2 true JPH0441714Y2 (en) | 1992-09-30 |
Family
ID=30270253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11739482U Granted JPS5923225U (en) | 1982-08-03 | 1982-08-03 | Cable termination |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923225U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5116563B2 (en) * | 2008-05-22 | 2013-01-09 | 中国電力株式会社 | Cable fixing bracket for steel tower |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552728U (en) * | 1978-10-05 | 1980-04-08 |
-
1982
- 1982-08-03 JP JP11739482U patent/JPS5923225U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552728U (en) * | 1978-10-05 | 1980-04-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5923225U (en) | 1984-02-13 |
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