JPH0187933U - - Google Patents
Info
- Publication number
- JPH0187933U JPH0187933U JP18441887U JP18441887U JPH0187933U JP H0187933 U JPH0187933 U JP H0187933U JP 18441887 U JP18441887 U JP 18441887U JP 18441887 U JP18441887 U JP 18441887U JP H0187933 U JPH0187933 U JP H0187933U
- Authority
- JP
- Japan
- Prior art keywords
- rotary arm
- tension
- contact wire
- pin receiving
- tension balancer
- 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.)
- Pending
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Description
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図は張力バランサの正面図、第２図は
第１図−断面図、第３図はピン受けコマの正
面図であり、第４図、第５図は従来の張力バラン
サを示すもので、第４図は張力バランサの正面図
、第５図は張力バランサの側面図である。
１……張力バランサの本体、３……枠板、４…
…回転アーム、４ａ……正多角形孔、６……連結
ピン、７……リンクロツド、９……テンシヨンロ
ツド、１０……ばね、１１……ピン受けコマ、１
１ａ……ピン受け孔、Ｔ……電車線。
Figures 1 to 3 show an embodiment of the present invention; Figure 1 is a front view of the tension balancer, Figure 2 is a sectional view of Figure 1, and Figure 3 is a front view of the pin receiving piece. 4 and 5 show a conventional tension balancer. FIG. 4 is a front view of the tension balancer, and FIG. 5 is a side view of the tension balancer. 1...Main body of tension balancer, 3...Frame plate, 4...
...Rotating arm, 4a...Regular polygonal hole, 6...Connecting pin, 7...Link rod, 9...Tension rod, 10...Spring, 11...Pin receiving piece, 1
1a...pin receiving hole, T...telephone line.
Claims (1)
着され、前記本体に内装されたばねにより回転ア
ームを一方向に回転付勢するリンクロツドと、 前記回転アームの他端部に枢着され、端部に電
車線が接続されたテンシヨンロツドとを具備し、 前記ばねにより前記回転アームを介して電車線
に所定の張力を付与するようにした張力バランサ
において、 前記リンクロツドを枢支する連結ピンは、正多
角形のピン受けコマの偏心位置に設けられたピン
受け孔に挿通され、 前記ピン受けコマは、前記回転アームに形成さ
れた正多角形孔に、相対回転角度を変更可能に着
脱自在に嵌合されていることを特徴とする電車線
の張力バランサ。[Claims for Utility Model Registration] A rotary arm whose intermediate portion is pivotally supported on a main body, and a rotary arm that is pivotally connected to one end of the rotary arm by a connecting pin, and the rotary arm is moved in one direction by a spring installed in the main body. It comprises a link rod that biases rotation, and a tension rod that is pivotally connected to the other end of the rotary arm and has an overhead contact wire connected to the end, and applies a predetermined tension to the overhead contact wire via the rotary arm by the spring. In the tension balancer, a connecting pin that pivotally supports the link rod is inserted into a pin receiving hole provided at an eccentric position of a regular polygonal pin receiving piece, and the pin receiving piece is attached to the rotating arm. A tension balancer for a contact wire, characterized in that the tension balancer is removably fitted into a formed regular polygonal hole so that the relative rotation angle can be changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18441887U JPH0187933U (en) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18441887U JPH0187933U (en) | 1987-12-04 | 1987-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187933U true JPH0187933U (en) | 1989-06-09 |
Family
ID=31475785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18441887U Pending JPH0187933U (en) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008168823A (en) * | 2007-01-12 | 2008-07-24 | Sanwa Tekki Corp | Tension balancer for aerial line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604008A (en) * | 1983-06-23 | 1985-01-10 | アサノ精機株式会社 | Formwork bolt erecting device |
| JPS6031435B2 (en) * | 1980-10-23 | 1985-07-22 | 日本電波工業株式会社 | Manufacturing method of ultrasonic probe |
| JPS6241231B2 (en) * | 1978-03-13 | 1987-09-02 | Sumitomo Seiyaku Kk |
-
1987
- 1987-12-04 JP JP18441887U patent/JPH0187933U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6241231B2 (en) * | 1978-03-13 | 1987-09-02 | Sumitomo Seiyaku Kk | |
| JPS6031435B2 (en) * | 1980-10-23 | 1985-07-22 | 日本電波工業株式会社 | Manufacturing method of ultrasonic probe |
| JPS604008A (en) * | 1983-06-23 | 1985-01-10 | アサノ精機株式会社 | Formwork bolt erecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008168823A (en) * | 2007-01-12 | 2008-07-24 | Sanwa Tekki Corp | Tension balancer for aerial line |