JP3086759B2 - Sag adjustment tool mounting bracket - Google Patents

Sag adjustment tool mounting bracket

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Publication number
JP3086759B2
JP3086759B2 JP34528592A JP34528592A JP3086759B2 JP 3086759 B2 JP3086759 B2 JP 3086759B2 JP 34528592 A JP34528592 A JP 34528592A JP 34528592 A JP34528592 A JP 34528592A JP 3086759 B2 JP3086759 B2 JP 3086759B2
Authority
JP
Japan
Prior art keywords
mounting
adjusting
vernier
sag
tool
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
Application number
JP34528592A
Other languages
Japanese (ja)
Other versions
JPH06169519A (en
Inventor
享 加藤
鈴木  昌彦
Original Assignee
旭テック株式会社
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 旭テック株式会社 filed Critical 旭テック株式会社
Priority to JP34528592A priority Critical patent/JP3086759B2/en
Publication of JPH06169519A publication Critical patent/JPH06169519A/en
Application granted granted Critical
Publication of JP3086759B2 publication Critical patent/JP3086759B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、弛度調整工具取付金具
に係り、特に、バーニヤ金具の長手方向の間隔調整の際
に、バーニヤ金具に弛度調整工具を容易に取付けられる
ようにしたものに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sag adjusting tool mounting bracket, and more particularly to a sag adjusting tool which can be easily attached to a vernier fitting when adjusting the longitudinal spacing of the vernier fitting. About.

【0002】[0002]

【従来の技術】従来、バーニヤ金具は、例えば、送電線
鉄塔に線条を張設した際の弛度を調整する際に用いられ
ている。
2. Description of the Related Art Conventionally, vernier fittings have been used, for example, when adjusting the sag when a wire is stretched over a power transmission tower.

【0003】図2は、弛度の調整に用いられているバー
ニヤ金具を示している。このバーニヤ金具は、1本の偏
平な長尺の板材からなる中板1aと、この中板1aと同
形状の2枚の外板1b,1bとからなり、中板1aの一
端側の両側に外板1b,1bの一端側を重合させてバー
ニヤ金具1が形成されている。そして、この両板の1
a,1bの重合部分には、所定間隔を保って複数の調整
穴2,2…が設けられていて、これら調整穴2の一致状
態を調整してバーニヤ金具の間隔、つまりバーニヤ金具
1の全長を調整するようにしている。
FIG. 2 shows a vernier fitting used for adjusting the sag. This vernier fitting is composed of an intermediate plate 1a made of one flat and long plate and two outer plates 1b and 1b having the same shape as the intermediate plate 1a. A vernier fitting 1 is formed by superimposing one end sides of the outer plates 1b, 1b. And one of these two plates
A plurality of adjusting holes 2, 2... are provided at predetermined intervals in the overlapped portions of a and 1b. To adjust.

【0004】バーニヤ金具は、一端側が図示しない鉄塔
に接続されたがいし装置aの他端側に設けられた8線条
(L1 〜L8 )用のヨ−ク金具bと各線条L1 〜L8 を
それぞれ接続したクランプCとの間に、弛度調整工具取
付金具(以下、取付金具という)3,3を介して合計8
本設けられている。なお、ヨ−ク金具bを側面から見た
ときは、すなわち、図2を側面から見たときは、図3に
示されるように、線条L1 〜L8 が正八角形の各頂点に
位置して配置されている。
The vernier metal fitting includes a yoke fitting b for eight wires (L1 to L8) and one of the wires L1 to L8 provided on the other end of the insulator device a having one end connected to a steel tower (not shown). Between the connected clamp C and the clamp C, a total of 8 through the mounting brackets (hereinafter referred to as mounting brackets) 3 and 3 for the sag adjustment tool.
Book is provided. When the yoke fitting b is viewed from the side, that is, when FIG. 2 is viewed from the side, as shown in FIG. 3, the filaments L1 to L8 are located at the respective vertices of the regular octagon. Are located.

【0005】図2において、天外(内)線の線条L1 に
対応するバーニヤ金具1には、弛度調整工具(以下、調
整工具という)Aが接続されていて、線条L1 の弛度の
調整が行われている状態が示されている。
In FIG. 2, a sag adjustment tool (hereinafter, referred to as an adjusting tool) A is connected to a vernier fitting 1 corresponding to the outer (inner) line L1. The state where adjustment is being performed is shown.

【0006】ここで用いられている調整工具Aは、本出
願人が「油圧式弛度調整工具」として既に市場に提供し
ているもので、下端に両取付金具3,3に設けられた取
付穴4,4に結合するための穴を有する一対のプレ−ト
5a,5bと、両プレ−ト5a,5bの中間位置を回動
自在に接続するロッド6と、両プレ−ト5a,5bの上
端に回動自在に設けられた油圧ラム7とから構成されて
いる。なお、取付穴4,4の軸心方向は、バーニヤ金具
1の調整穴2,2…の軸心方向と一致している。
[0006] The adjusting tool A used here is already provided on the market as a "hydraulic sag adjusting tool" by the present applicant, and has a lower end provided on both mounting brackets 3,3. A pair of plates 5a and 5b having holes for coupling to the holes 4 and 4, a rod 6 for rotatably connecting an intermediate position between the plates 5a and 5b, and both plates 5a and 5b. And a hydraulic ram 7 rotatably provided at the upper end of the hydraulic cylinder. The axial direction of the mounting holes 4 and 4 coincides with the axial direction of the adjustment holes 2, 2... Of the vernier fitting 1.

【0007】したがって、油圧ラム7の油圧を調整する
ことによって、一対のプレ−ト5a,5bの下端はロッ
ド6の両端部を中心に回動して、両プレ−ト5a,5a
の下端間の距離が調整される。
Therefore, by adjusting the hydraulic pressure of the hydraulic ram 7, the lower ends of the pair of plates 5a, 5b rotate about both ends of the rod 6, and the two plates 5a, 5a are rotated.
The distance between the lower ends of the is adjusted.

【0008】調整工具Aを用いて弛度調整を行うには、
先ず、図2に示されるように、バーニヤ金具1の両端側
の取付金具3,3の取付穴4,4にプレ−ト5a,5b
の下端をボルト・ナットにより接続して、バーニヤ金具
1と調整工具Aとをセットする。
[0008] To adjust the sag using the adjusting tool A,
First, as shown in FIG. 2, plates 5a, 5b are inserted into mounting holes 4, 4 of mounting brackets 3, 3 at both ends of the vernier bracket 1.
Are connected by bolts and nuts, and the vernier fitting 1 and the adjustment tool A are set.

【0009】そして、油圧ラム7の油圧を調整して、線
条L1 の弛度を所定に保ち、次いで、中板1aと外板1
b,1bとを固定していたボルト・ナット(図2中、黒
塗りの穴はボルト・ナットあるいはピンなどの固定具が
セットされている状態を示している。)を外し、中板1
aの穴2と外板1b,1bの穴2の一致する箇所に、ボ
ルト・ナットを挿入して油圧を調整し両板1a,1bを
固定する。この固定が終了したら、両プレ−ト5a,5
bを取付金具3,3から外して弛度調整を終える。
Then, the hydraulic pressure of the hydraulic ram 7 is adjusted to maintain the slack of the filament L1 at a predetermined level.
The bolts and nuts (in FIG. 2, black holes indicate a state in which fixtures such as bolts, nuts, and pins are set) are fixed to the middle plate 1.
The bolts and nuts are inserted into the locations where the holes 2 of a coincide with the holes 2 of the outer plates 1b, 1b to adjust the oil pressure to fix the plates 1a, 1b. When this fixing is completed, both plates 5a, 5a
b is removed from the mounting brackets 3 and 3, and the sag adjustment is completed.

【0010】以上の説明は、線条L1 の弛度調整の例で
あるが、他の線条の場合は、その線条に対応するバーニ
ヤ金具1の両側の取付金具3,3に調整工具Aを上述と
同様にセットして弛度調整が行われる。
The above description is an example of adjusting the sag of the filament L1. In the case of another filament, the adjusting tool A is attached to the mounting brackets 3, 3 on both sides of the vernier bracket 1 corresponding to the filament. Is set in the same manner as described above, and the sag adjustment is performed.

【0011】[0011]

【発明が解決しようとする課題】しかしながら、上記従
来の取付金具は、調整工具を取付けられるための取付穴
の軸心方向が一種類であるため、調整工具が設けられな
い場合があった。
However, in the above-mentioned conventional mounting bracket, there is a case where the adjusting tool is not provided because the mounting hole for mounting the adjusting tool has only one kind of axial direction.

【0012】図2を参照してさらに説明すると、両取付
金具3,3に設けられている取付穴4,4の軸心方向
は、バーニヤ金具1に設けられている調整穴2,2…の
軸心方向と一致した一種類のために、例えば、中下外
(内)線に当たる線条L3 の弛度調整の際に、取付金具
3,3の取付穴4,4に調整工具Aが取付けられたと
き、中上外(内)線の線条L2 のバーニヤ金具1に調整
工具Aが接触して取付けられない場合があった。
Referring to FIG. 2, the axial direction of the mounting holes 4 and 4 provided in the mounting brackets 3 and 3 is adjusted to the direction of the adjustment holes 2 and 2 provided in the vernier mounting 1. For example, when adjusting the slack of the line L3 corresponding to the middle, lower and outer (inner) lines, the adjusting tool A is mounted in the mounting holes 4 and 4 of the mounting brackets 3 and 3 because of one kind corresponding to the axial direction. In some cases, the adjusting tool A may not be attached to the vernier bracket 1 having the middle, upper, and outer (inner) lines L2.

【0013】このよう場合は、鉄塔(図示せず)とクラ
ンプCとの間に緊線金車を取付けるなどして、弛度調整
を行わなければならない不便があった。
In such a case, there is an inconvenience that the sag must be adjusted by attaching a tensioning wheel between the steel tower (not shown) and the clamp C.

【0014】そこで、本発明は、上記欠点を解決するた
めになされたものであって、その目的は、調整工具の取
付が常に可能な取付金具を提供することにある。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned drawbacks, and an object of the present invention is to provide a mounting bracket to which an adjusting tool can always be mounted.

【0015】[0015]

【課題を解決するための手段】本発明に係る取付金具
は、上記目的を達成するために、バーニヤ金具の長手方
向の両端側に、そのバーニヤ金具の長手方向の長さを調
整する際に、その両端側を仮り止めしつつその長さを調
整するための弛度調整工具の取付穴を有する、その両端
側にそれぞれ設けられた取付金具であって、前記両取付
金具に、軸心方向が前記取付穴の軸心方向と所定の角度
を有する補助取付穴をそれぞれ設けたことを特徴として
いる。
In order to achieve the above object, a mounting bracket according to the present invention is provided such that, when adjusting the longitudinal length of the vernier bracket at both ends in the longitudinal direction of the vernier bracket, Mounting brackets provided at both ends thereof, each having a mounting hole for a sag adjusting tool for adjusting the length thereof while temporarily fixing the both ends, wherein the two mounting brackets have an axial direction. An auxiliary mounting hole having a predetermined angle with respect to the axial direction of the mounting hole is provided.

【0016】[0016]

【作用】上記構成において、調整工具は、取付穴又は補
助取付穴に取付けられると、調整工具の取付姿勢は取付
穴又は補助取付穴で変化する。
In the above configuration, when the adjusting tool is mounted in the mounting hole or the auxiliary mounting hole, the mounting posture of the adjusting tool changes in the mounting hole or the auxiliary mounting hole.

【0017】[0017]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。図1( a) は、一実施例に係る取付金具の平面
図、図1( b) はその正面図である。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1A is a plan view of a mounting bracket according to one embodiment, and FIG. 1B is a front view thereof.

【0018】なお、従来と同一構成要素には同一符号を
用い、これら構成要素については説明が重複するため、
新規な部分のみについて異なる符号を付して説明する。
The same reference numerals are used for the same components as those in the conventional art, and the description of these components will be duplicated.
Only new parts will be described with different reference numerals.

【0019】図中、20,20は補助取付穴であって、
平行クレビスリンク型金具からなる両取付金具10,1
0の取付穴4,4の位置にそれぞれ設けられるととも
に、取付穴4の軸心方向と直交する軸心方向を有し、か
つ取付穴4と同一径を有している。
In the figure, 20 and 20 are auxiliary mounting holes,
Both mounting brackets 10, 1 consisting of parallel clevis link type brackets
The mounting holes 4 are provided at positions of the mounting holes 4, 4, respectively, and have an axial direction orthogonal to the axial direction of the mounting holes 4, and have the same diameter as the mounting holes 4.

【0020】なお、バーニヤ金具1の調整穴2,2…
は、図示のように、中板1aと外板1bとではピッチが
異なり、これら両板1a,1bの調整穴2,2…の一致
する組み合わせにより、バーニヤ金具1の調整間隔の種
類が多く取れるように工夫されている。
The adjustment holes 2, 2,...
As shown in the figure, the pitch between the middle plate 1a and the outer plate 1b is different, and a variety of adjustment intervals of the vernier fitting 1 can be obtained by matching combinations of the adjustment holes 2, 2,... Of these plates 1a, 1b. It is devised as follows.

【0021】本実施例に係る取付金具においては、従来
と同様に、両取付穴4,4に調整工具Aを取付けること
ができる他に、両補助取付穴20,20にも調整工具A
を取付けることができる。しかも、前者と後者とでは、
バーニヤ金具1に取付けた調整工具Aの取付姿勢は90
°異なり、一方の取付姿勢時に調整工具Aが他の物体と
接触して取付できなくとも、他方の取付姿勢を選択する
ことにより、調整工具Aをバーニヤ金具1に取付けるこ
とが可能となる。
In the mounting bracket according to the present embodiment, the adjusting tool A can be mounted in the mounting holes 4 and 4 as well as the adjusting tool A in the auxiliary mounting holes 20 and 20 as in the prior art.
Can be installed. Moreover, in the former and the latter,
The mounting posture of the adjusting tool A mounted on the vernier bracket 1 is 90
° Differently, even if the adjusting tool A cannot be mounted by contacting another object in one mounting posture, it is possible to mount the adjusting tool A to the vernier fitting 1 by selecting the other mounting posture.

【0022】なお、上述の実施例では、取付穴4の軸心
方向と補助取付穴20の軸心方向とが90°異なるよう
にしたが、これを45°あるいは30°などとしてもよ
い。
In the above-described embodiment, the axial direction of the mounting hole 4 and the axial direction of the auxiliary mounting hole 20 are different from each other by 90 °, but may be 45 ° or 30 °.

【0023】[0023]

【発明の効果】本発明に係る取付金具は、バーニヤ金具
の長手方向の両端側に、そのバーニヤ金具の長手方向の
長さを調整する際に、その両端側を仮り止めしつつその
長さを調整するための調整工具の取付穴を有する、その
両端側にそれぞれ設けられた取付金具であって、前記両
取付金具に、軸心方向が前記取付穴の軸心方向と所定の
角度を有する補助取付穴をそれぞれ設けたので、従来と
同様に、両取付穴に調整工具を取付けることができる他
に、両補助取付穴にも調整工具を取付けることができ
る。しかも、前者と後者とでは、バーニヤ金具に取付け
た調整工具の取付姿勢は異なり、一方の取付姿勢時に調
整工具が他の物体と接触して取付できなくとも、他方の
取付姿勢を選択することにより、調整工具をバーニヤ金
具に取付けることが可能となる。
According to the mounting bracket of the present invention, when adjusting the longitudinal length of the vernier bracket, the length of the vernier bracket is adjusted while temporarily fixing the both ends. A mounting bracket having mounting holes for an adjusting tool for adjustment, the mounting brackets being provided at both ends thereof, wherein the two mounting brackets each have an auxiliary axis having a predetermined angle with an axial direction of the mounting hole. Since the mounting holes are respectively provided, the adjusting tool can be mounted on both mounting holes as well as the conventional one, and the adjusting tool can be mounted on both auxiliary mounting holes as in the conventional case. Moreover, the mounting posture of the adjustment tool mounted on the vernier bracket is different between the former and the latter, and even if the adjustment tool cannot be mounted in contact with another object during one mounting posture, the other mounting posture can be selected. Thus, the adjustment tool can be attached to the vernier bracket.

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

【図1】本発明の一実施例に係る取付金具であって、同
図(a)はその平面図、同図(b)はその正面図であ
る。
1A and 1B are mounting brackets according to an embodiment of the present invention, wherein FIG. 1A is a plan view thereof and FIG. 1B is a front view thereof.

【図2】従来のバーニヤ金具が用いられている鉄塔付近
の正面図である。
FIG. 2 is a front view of a vicinity of a steel tower in which a conventional vernier fitting is used.

【図3】図2の右側面から見たときの線条の配置図であ
る。
FIG. 3 is a layout view of the filament when viewed from a right side surface of FIG. 2;

【符号の説明】[Explanation of symbols]

1 バーニヤ金具 2 調整穴 4 取付穴 10 取付金具 20 補助取付穴 A 調整工具(弛度調整工具) DESCRIPTION OF SYMBOLS 1 Vernier bracket 2 Adjustment hole 4 Mounting hole 10 Mounting bracket 20 Auxiliary mounting hole A Adjustment tool (sagging adjustment tool)

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) H02G 7/00 - 7/22 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) H02G 7/ 00-7/22

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 バーニヤ金具の長手方向の両端側に、そ
のバーニヤ金具の長手方向の長さを調整する際に、その
両端側を仮り止めしつつその長さを調整するための弛度
調整工具の取付穴を有する、その両端側にそれぞれ設け
られた弛度調整工具取付金具であって、 前記両弛度調整工具取付金具に、軸心方向が前記取付穴
の軸心方向と所定の角度を有する補助取付穴をそれぞれ
設けたことを特徴とする弛度調整工具取付金具。
1. A sag adjusting tool for adjusting the length of a vernier fitting while temporarily fixing both ends thereof when adjusting the longitudinal length of the vernier fitting at both longitudinal ends thereof. It is a sag adjustment tool mounting bracket provided on each end side of the mounting hole, wherein both the sag degree adjustment tool mounting bracket, the axial direction is a predetermined angle with the axial direction of the mounting hole. A mounting bracket for a slackness adjusting tool, wherein each of the mounting brackets has an auxiliary mounting hole.
JP34528592A 1992-11-30 1992-11-30 Sag adjustment tool mounting bracket Expired - Lifetime JP3086759B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34528592A JP3086759B2 (en) 1992-11-30 1992-11-30 Sag adjustment tool mounting bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34528592A JP3086759B2 (en) 1992-11-30 1992-11-30 Sag adjustment tool mounting bracket

Publications (2)

Publication Number Publication Date
JPH06169519A JPH06169519A (en) 1994-06-14
JP3086759B2 true JP3086759B2 (en) 2000-09-11

Family

ID=18375563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34528592A Expired - Lifetime JP3086759B2 (en) 1992-11-30 1992-11-30 Sag adjustment tool mounting bracket

Country Status (1)

Country Link
JP (1) JP3086759B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792983A (en) * 1996-12-10 1998-08-11 Shirmohamadi; Manuchehr Sag compensator for suspended lines using rotary motion
JP5812325B2 (en) * 2011-05-23 2015-11-11 九州電力株式会社 Electric wire tension reduction device and electric wire tension reduction method
CN102738745A (en) * 2012-07-23 2012-10-17 辽宁省电力有限公司辽阳供电公司 Adjustable parallel hanging plate

Also Published As

Publication number Publication date
JPH06169519A (en) 1994-06-14

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