JPS6241231U - - Google Patents
Info
- Publication number
- JPS6241231U JPS6241231U JP13293385U JP13293385U JPS6241231U JP S6241231 U JPS6241231 U JP S6241231U JP 13293385 U JP13293385 U JP 13293385U JP 13293385 U JP13293385 U JP 13293385U JP S6241231 U JPS6241231 U JP S6241231U
- Authority
- JP
- Japan
- Prior art keywords
- contact line
- pivot
- spring
- arm
- elongated hole
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
図面はこの考案の実施の一例を示すもので、第
1図は斜視図、第2図は正面図、第3図は正面図
を簡単化した線図である。
1……ばねケース、2……ばね、6……フレー
ム、7……回転アーム、8……枢軸、9……連結
ピン、10……受け座、11……調整ボルト、1
2……ナツト。
The drawings show an example of the implementation of this invention; FIG. 1 is a perspective view, FIG. 2 is a front view, and FIG. 3 is a simplified diagram of the front view. DESCRIPTION OF SYMBOLS 1...Spring case, 2...Spring, 6...Frame, 7...Rotating arm, 8...Pivot, 9...Connection pin, 10...Socket seat, 11...Adjustment bolt, 1
2...Natsuto.
Claims (1)
中間部において前記フレームに枢着されると共に
、上端部においてばねに連結され、かつ下端部に
おいて電車線に連結され、前記ばねにより電車線
を引つ張る方向に回動付勢された回転アームとか
ら成り、電車線の一端側を電車線の変位量に応じ
て張力を変化させて支持するテンシヨンバランサ
において、前記回転アームにはそれの枢軸を中心
とする円弧状の長孔が形成され、この長孔には前
記ばねと連結するための連結ピンまたは前記電車
線と連結するための枢ピンのいずれかが移動自在
に支持され、これら連結ピンまたは枢ピンには、
調整ボルトの一端が枢支され、この調整ボルトの
他端部は、前記回転アームの受け座を貫通し、ナ
ツトにより螺合位置を移動して連結ピンまたは枢
ピンを前記長孔に沿つて移動し、回転アームの枢
軸から前記連結ピンまで、およびそれから枢ピン
までの腕のなす角度を調整し得るように支持され
ていることを特徴とする電車線のテンシヨンバラ
ンサ。 a frame suspended from a structure and holding a spring;
a rotating arm pivotally connected to the frame at an intermediate portion, connected to a spring at an upper end, connected to a contact line at a lower end, and rotationally biased by the spring in a direction to pull the contact line; In the tension balancer which supports one end side of the overhead contact line by changing the tension according to the amount of displacement of the overhead contact line, the rotary arm is formed with an arc-shaped elongated hole centered around the pivot axis of the rotating arm, Either a connecting pin for connecting to the spring or a pivot pin for connecting to the overhead contact line is movably supported in this elongated hole, and these connecting pins or pivot pins include:
One end of the adjustment bolt is pivotally supported, and the other end of the adjustment bolt passes through the receiving seat of the rotary arm and is moved to a threaded position by a nut to move the connecting pin or pivot pin along the elongated hole. A tension balancer for a contact line, characterized in that the tension balancer is supported so that the angle formed by the arm from the pivot of the rotating arm to the connecting pin and from there to the pivot pin can be adjusted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13293385U JPS6241231U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13293385U JPS6241231U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6241231U true JPS6241231U (en) | 1987-03-12 |
Family
ID=31032780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13293385U Pending JPS6241231U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6241231U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012706A (en) * | 1973-06-04 | 1975-02-10 |
-
1985
- 1985-08-30 JP JP13293385U patent/JPS6241231U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012706A (en) * | 1973-06-04 | 1975-02-10 |