JP3392488B2 - Movable bracket for train tracks - Google Patents

Movable bracket for train tracks

Info

Publication number
JP3392488B2
JP3392488B2 JP31439293A JP31439293A JP3392488B2 JP 3392488 B2 JP3392488 B2 JP 3392488B2 JP 31439293 A JP31439293 A JP 31439293A JP 31439293 A JP31439293 A JP 31439293A JP 3392488 B2 JP3392488 B2 JP 3392488B2
Authority
JP
Japan
Prior art keywords
main pipe
tip
rib
upper main
pipe
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
JP31439293A
Other languages
Japanese (ja)
Other versions
JPH07144561A (en
Inventor
義昭 木曽
徹 橘
宏 池松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanwa Tekki Corp
East Japan Railway Co
Original Assignee
Sanwa Tekki Corp
East Japan Railway Co
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 Sanwa Tekki Corp, East Japan Railway Co filed Critical Sanwa Tekki Corp
Priority to JP31439293A priority Critical patent/JP3392488B2/en
Publication of JPH07144561A publication Critical patent/JPH07144561A/en
Application granted granted Critical
Publication of JP3392488B2 publication Critical patent/JP3392488B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Insulators (AREA)

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、電車線路上で、トロリ
ー線を支持する可動ブラケットに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a movable bracket for supporting a trolley wire on a train track.

【0002】[0002]

【従来の技術】従来の可動ブラケットは、真っ直なパイ
プやアングル鋼材等を複数接続して構成されている。
2. Description of the Related Art A conventional movable bracket is constructed by connecting a plurality of straight pipes, angle steel members and the like.

【0003】[0003]

【発明が解決しようとする課題】上記従来の可動ブラケ
ットにおいては、部品点数、部材の接続個所が多い上、
接続部が不安定であるため、十分な強度を得るために部
材が大型化し、全体として外観が武骨で、周辺環境の景
観を損ねる難点がある。また、組立作業に多くの手数と
熟練とを要し、保守点検も容易でない。さらに、吊架線
の張替工事の際に、線路上に敷かれた吊架線を可動ブラ
ケットの上方まで持ち上げるときに、吊架線が、可動ブ
ラケットの部材の接続部に掛って、持ち上げ作業の障害
になりやすい難点がある。
In the above-mentioned conventional movable bracket, the number of parts and the connecting points of the members are large, and
Since the connection part is unstable, the member becomes large in order to obtain sufficient strength, and the overall appearance is stubborn, and there is a drawback that the scenery of the surrounding environment is spoiled. Further, the assembly work requires a lot of labor and skill, and maintenance and inspection are not easy. In addition, when the suspension overhead wire is re-installed, when the suspension overhead wire laid on the track is lifted above the movable bracket, the suspension overhead wire hooks on the connection part of the movable bracket member, which may hinder the lifting work. There is a drawback that it is easy to become.

【0004】従って、本発明は、部品点数、部材の接続
個所が少なく、組立、保守点検が容易であり、接続部の
結合が強固で、剛性が高く、また周辺環境の景観を損ね
ないし、吊架線の張替工事の障害にならない可動ブラケ
ットを提供することを課題としている。
Therefore, according to the present invention, the number of parts and the connecting points of members are small, the assembling and maintenance and inspection are easy, the connection of the connecting parts is strong, the rigidity is high, and the scenery of the surrounding environment is not spoiled, and the suspension is maintained. It is an object of the present invention to provide a movable bracket that does not hinder the work of replacing overhead lines.

【0005】[0005]

【課題を解決するための手段】本発明においては、上部
主パイプ2と、下部主パイプ3と、先端連結パイプ4
と、上下部主パイプ2,3を結合補強する中間連結パイ
プ6のような中間連結部材とで可動ブラケット1を構成
した。
In the present invention, an upper main pipe 2, a lower main pipe 3 and a tip connecting pipe 4 are provided.
The movable bracket 1 is configured by an intermediate connecting member such as an intermediate connecting pipe 6 that joins and reinforces the upper and lower main pipes 2 and 3.

【0006】そして、上部主パイプ2は、基端側を碍子
7を介して支柱に水平揺動自在に支持し、その中間付近
及び先端部付近の2ヵ所の下側に、ボルト挿通孔付きの
リブ9,10を設け、下部主パイプ3は、上部主パイプ
2の下方に配置し、その基端側を碍子12を介して支柱
に水平揺動自在に支持し、またその中間部付近の少なく
とも1ヵ所の上側に、ボルト挿通孔付きのリブ14を設
け、先端連結パイプ4は、一端を上部主パイプ2の先端
に、また他端を下部主パイプ3の先端に、夫々嵌合固定
して、上部主パイプ2と下部主パイプ3の先端間を連結
できるように湾曲させて形成し、中間連結パイプ6に
は、両端にアイ部20,21を設けると共に、中間にボ
ルト挿通孔付きのリブ22を設け、一端を上部主パイプ
2の中間のリブ9に、中間のリブ22を下部主パイプ3
の中間のリブ14に、また他端を上部主パイプ2の先端
側のリブ10に、夫々ボルト止めできるように湾曲して
構成した。
The upper main pipe 2 has a base end side supported horizontally on a support via an insulator 7, and has bolt insertion holes at two places near the middle and the tip end thereof. The ribs 9 and 10 are provided, the lower main pipe 3 is arranged below the upper main pipe 2, and the base end side of the lower main pipe 3 is horizontally swingably supported by a support via an insulator 12, and at least in the vicinity of an intermediate portion thereof. A rib 14 with a bolt insertion hole is provided on one side, and the tip connecting pipe 4 is fitted and fixed at one end to the tip of the upper main pipe 2 and at the other end to the tip of the lower main pipe 3, respectively. , The upper main pipe 2 and the lower main pipe 3 are formed to be curved so that they can be connected to each other, and the intermediate connecting pipe 6 is provided with eye portions 20 and 21 at both ends and a rib with a bolt insertion hole in the middle. 22 is provided, and one end is provided with the rib 9 in the middle of the upper main pipe 2. Lower intermediate rib 22 primary pipe 3
The intermediate rib 14 and the other end of the upper main pipe 2 are curved so that they can be bolted to the rib 10 on the tip side of the upper main pipe 2, respectively.

【0007】上部主パイプ2と下部主パイプ3が長くて
基部側の十分な強度が得られない場合には、上部主パイ
プ2と下部主パイプ3の基部側間に、基部連結パイプ5
を架設する。基部連結パイプ5には、両端にアイ部1
8,19を設け、その一端を上部主パイプ2の基端側の
リブ8に、また他端を下部主パイプ3の基端側のリブ1
3に夫々ボルト止めする。
When the upper main pipe 2 and the lower main pipe 3 are long and sufficient strength on the base side cannot be obtained, the base connecting pipe 5 is provided between the base sides of the upper main pipe 2 and the lower main pipe 3.
Erection. The base connecting pipe 5 has eye parts 1 at both ends.
8 and 19 are provided, one end of which is a rib 8 on the base end side of the upper main pipe 2 and the other end of which is a rib 1 on the base end side of the lower main pipe 3.
Bolt to 3 respectively.

【0008】[0008]

【作用】本発明の可動ブラケット1においては、上部主
パイプ2と下部主パイプ3とが、湾曲した一体の中間連
結パイプ6にて3点で連結される。中間連結パイプ6が
一体物であるから、上部主パイプ2と下部主パイプ3と
の連結は強固である。また上部主パイプ2と下部主パイ
プ3の先端間が、湾曲した一体の先端連結パイプ4で連
結される。先端連結パイプ4は、上部主パイプ2と下部
主パイプ3の先端に、軸線方向の相互嵌合により連結さ
れるから、連結が強固であり、上部主パイプ2と下部主
パイプ3とが、ほぼ一体の部材となり、強度が増すばか
りでなく、形状が簡素で体裁がよい。また、部材の接続
部による凹凸がないから、吊架線の張替工事の際に、吊
架線が可動ブラケットに接触しても円滑に滑り上がり、
持ち上げ作業の障害にならない。湾曲したパイプ材を用
いることで、全体として、部品点数を減じられると同時
に、接続部を減じられので、接続作業が容易であり、ま
た外観上の体裁が良好であって環境にやさしい。
In the movable bracket 1 of the present invention, the upper main pipe 2 and the lower main pipe 3 are connected at three points by the curved intermediate connecting pipe 6. Since the intermediate connecting pipe 6 is an integral body, the connection between the upper main pipe 2 and the lower main pipe 3 is strong. Further, the tip ends of the upper main pipe 2 and the lower main pipe 3 are connected by a curved integrated tip connecting pipe 4. Since the tip connecting pipe 4 is connected to the tips of the upper main pipe 2 and the lower main pipe 3 by mutual fitting in the axial direction, the connection is strong and the upper main pipe 2 and the lower main pipe 3 are almost It becomes an integral member and not only increases strength, but also has a simple shape and good appearance. Also, since there is no unevenness due to the connecting parts of the members, even when the suspension overhead wire comes into contact with the movable bracket during the replacement work of the suspension overhead wire, it smoothly slides up,
Does not interfere with lifting work. By using a curved pipe material, it is possible to reduce the number of parts as a whole and at the same time reduce the number of connecting portions, so that the connecting work is easy and the appearance is good and the environment is friendly.

【0009】[0009]

【実施例】図面を参照して本発明の実施例を説明する。
図1は第1の実施例の可動ブラケットの側面図、図2は
第2の実施例の可動ブラケットの側面図、図3は第3の
実施例の可動ブラケットの側面図、図4は第4の実施例
の可動ブラケットの側面図である。
Embodiments of the present invention will be described with reference to the drawings.
1 is a side view of the movable bracket of the first embodiment, FIG. 2 is a side view of the movable bracket of the second embodiment, FIG. 3 is a side view of the movable bracket of the third embodiment, and FIG. It is a side view of the movable bracket of the embodiment of.

【0010】図1において、可動ブラケット1は、上部
主パイプ2と、下部主パイプ3と、先端連結パイプ4
と、基部連結パイプ5と、中間連結パイプ6とで構成さ
れる。
In FIG. 1, the movable bracket 1 includes an upper main pipe 2, a lower main pipe 3, and a tip connecting pipe 4.
And a base connecting pipe 5 and an intermediate connecting pipe 6.

【0011】上部主パイプ2は、直線状に伸びる鋼管材
で、基端側が碍子7を介して、図示しない支柱に水平揺
動自在に支持される。上部主パイプの基端部付近、中間
付近及び先端部付近の3ヵ所の下側には、ボルト挿通孔
付きのリブ8,9,10が設けられ、また先端部付近に
はボルト挿通孔11が貫通している。また、先端側の所
定の範囲には、吊架線支持金具28をボルト止めするた
めの複数のボルト挿通孔27が列設されている。
The upper main pipe 2 is a steel pipe material that extends linearly, and its base end side is supported by a pillar (not shown) so as to be horizontally swingable via an insulator 7. Ribs 8, 9 and 10 with bolt insertion holes are provided on the lower side of the upper main pipe near the base end, near the middle and near the tip end, and bolt insertion holes 11 are provided near the tip end. Penetrates. Further, a plurality of bolt insertion holes 27 for bolting the suspension wire support metal fitting 28 are provided in a row in a predetermined range on the tip side.

【0012】下部主パイプ3は、中間部において約25
°の角度をもって緩やかに湾曲した鋼管材で構成され、
基端側直線部3aと先端側直線部3bとを有する。下部
主パイプ3は、上部主パイプ2の下方に配置され、その
基端側が、碍子12を介して図示しない支柱に水平揺動
自在に支持される。支持状態において、基端側直線部3
aが先端上がりに傾斜し、先端側直線部3bが上部主パ
イプ2と平行に水平に伸びる。下部主パイプ3の基端部
付近及び中間付近の直線部3bの上側には、ボルト挿通
孔付きのリブ13,14が設けられ、また先端部付近に
はボルト挿通孔15が貫通している。
The lower main pipe 3 has about 25 in the middle.
It is composed of steel pipe material that is gently curved at an angle of °,
It has a proximal end linear portion 3a and a distal end linear portion 3b. The lower main pipe 3 is arranged below the upper main pipe 2, and the base end side thereof is supported by a column (not shown) via an insulator 12 so as to be horizontally swingable. In the supported state, the proximal straight portion 3
The tip a is inclined upward and the tip-side linear portion 3b extends horizontally parallel to the upper main pipe 2. Ribs 13 and 14 with bolt insertion holes are provided above the linear portion 3b near the base end and near the middle of the lower main pipe 3, and a bolt insertion hole 15 penetrates near the tip.

【0013】先端連結パイプ4は、中間部においてほぼ
U字状に湾曲した鋼管材で構成される。先端連結パイプ
4は、少なくとも両端が、上部主パイプ2、下部主パイ
プ3の先端の内径よりも小径に構成され、かつここにボ
ルト挿通孔16,17が貫通している。先端連結パイプ
4の一端は、上部主パイプ2の先端に、また他端は、下
部主パイプ3の先端に、夫々嵌合され、ボルト挿通孔1
1,15,16,17にボルトを貫通させて固定され
る。
The tip connecting pipe 4 is made of a steel pipe material which is curved in a substantially U shape in the middle portion. At least both ends of the tip connecting pipe 4 are configured to have a diameter smaller than the inner diameters of the tips of the upper main pipe 2 and the lower main pipe 3, and the bolt insertion holes 16 and 17 penetrate therethrough. One end of the tip connecting pipe 4 is fitted to the tip of the upper main pipe 2 and the other end is fitted to the tip of the lower main pipe 3, respectively.
The bolts are passed through 1, 15, 16, 17 and fixed.

【0014】基部連結パイプ5は、直線状に伸びる鋼管
材で、両端に扁平なアイ部18,19を有する。基部連
結パイプ5の一端は、上部主パイプ2の基端側のリブ8
に、また他端は、下部主パイプ3の基端側のリブ13に
夫々ボルト止めされ、上部主パイプ2の基端側から斜め
下先端方向へ伸びるように固定される。
The base connecting pipe 5 is a steel pipe material that extends linearly and has flat eye portions 18 and 19 at both ends. One end of the base connecting pipe 5 has a rib 8 on the base end side of the upper main pipe 2.
Further, the other end is bolted to the rib 13 on the base end side of the lower main pipe 3, and is fixed so as to extend obliquely downward from the base end side of the upper main pipe 2.

【0015】上部主パイプ2と下部主パイプ3の中間部
間を結合して補強するための連結部材である中間連結パ
イプ6は、中間部において所定長さの直線部6aを有
し、その両側において、相互に約50°の角度をもって
緩やかに湾曲した鋼管材で構成される。中間連結パイプ
6は、上部主パイプ2のリブ9,10を挾む二重アイ部
20,21を両端に有すると共に、直線部6aの下部
に、下部主パイプ3のリブ14を挾むボルト挿通孔付き
の二重リブ22を有する。中間連結パイプ6の一端は、
上部主パイプ2の中間のリブ9に、中間のリブ22は、
下部主パイプ3の中間のリブ14に、また他端は、上部
主パイプ2の先端側のリブ10に、夫々ボルト止めされ
る。取付け状態において、直線部6aが、下部主パイプ
3の直線部3bと接近して平行に伸び、両直線部3b,
6aが相互に平行に伸びる範囲で、リブ14,22が重
なり、複数個所でボルト止めされる。
The intermediate connecting pipe 6, which is a connecting member for connecting and reinforcing the intermediate portions of the upper main pipe 2 and the lower main pipe 3, has a straight portion 6a of a predetermined length in the intermediate portion, and both sides thereof. In, the steel pipes are gently curved at an angle of about 50 ° to each other. The intermediate connecting pipe 6 has double eye portions 20 and 21 sandwiching the ribs 9 and 10 of the upper main pipe 2 at both ends, and a bolt inserting a rib 14 of the lower main pipe 3 into the lower portion of the straight portion 6a. It has a double rib 22 with holes. One end of the intermediate connecting pipe 6 is
The middle rib 9 of the upper main pipe 2 and the middle rib 22 are
The middle rib 14 of the lower main pipe 3 and the other end thereof are bolted to the rib 10 on the tip side of the upper main pipe 2, respectively. In the attached state, the straight line portion 6a approaches the straight line portion 3b of the lower main pipe 3 and extends in parallel, and both straight line portions 3b,
Ribs 14 and 22 overlap each other within a range in which 6a extends parallel to each other, and are bolted at a plurality of positions.

【0016】電車線は、曲線引き金具23の先端に把持
され、支持パイプ24を介して可動ブラケット1に、そ
の先端側に向けて引き止められる。支持パイプ24は、
ほぼJ字状に湾曲した鋼管材で、基端側上部に連結金具
25を有すると共に、先端にアイ部26を有する。そし
て、連結金具25によって、基端側が下部主パイプ3の
直線部3bに連結され、先端のアイ部26に、曲線引き
金具23の基端がボルト止めされる。電車線の上方にあ
って、これを吊り止めている吊架線は、上部主パイプ2
に固定された吊架線支持金具28に止められる。
The trolley wire is held by the tip of the curved metal fitting 23, and is stopped by the movable bracket 1 via the support pipe 24 toward the tip thereof. The support pipe 24 is
It is a steel pipe material that is curved in a substantially J shape, and has a connecting fitting 25 at the upper portion on the base end side and an eye portion 26 at the tip. Then, the base end side is connected to the linear portion 3b of the lower main pipe 3 by the connecting metal fitting 25, and the base end of the curved metal fitting 23 is bolted to the eye portion 26 at the tip. The suspension overhead line that is above the train line and suspends it is the upper main pipe 2
It is stopped by the suspension overhead wire support fitting 28 fixed to.

【0017】図2ないし図4には、他の実施例の可動ブ
ラケットを示した。これらの実施例における主要な構成
は、先の実施例と同等であるから、同等の構成部に共通
の符号を付して説明を省略する。図2に示す第2の実施
例の可動ブラケット1は、電車線を基部側へ向けて引き
止める形式のものである。この場合、上部主パイプ2よ
り、下部主パイプ3が長く、先端連結パイプ4は、先の
実施例の場合と上下を反転させて取付けられている。
2 to 4 show a movable bracket of another embodiment. Since the main configuration in these embodiments is the same as that of the previous embodiment, the same reference numerals are given to the same components and the description thereof will be omitted. The movable bracket 1 of the second embodiment shown in FIG. 2 is of a type that holds the electric train line toward the base side. In this case, the lower main pipe 3 is longer than the upper main pipe 2, and the tip connecting pipe 4 is attached upside down as compared with the case of the previous embodiment.

【0018】図3に示す第3の実施例の可動ブラケット
1は、上部主パイプ2、下部主パイプ3の長さが比較的
短く、電車線を先端側に向かって引き止める形式のもの
である。この実施例の場合には、先端連結パイプ4と中
間連結パイプ6のみで十分な強度が得られるので、第
1、第2の実施例における基部連結パイプ5が省略され
ている。従って、上部主パイプ2と、下部主パイプ3
に、基部連結パイプ5を接続するためのリブ8,13が
設けられていない。
The movable bracket 1 of the third embodiment shown in FIG. 3 is of a type in which the lengths of the upper main pipe 2 and the lower main pipe 3 are relatively short, and the train line is held toward the tip side. In the case of this embodiment, since sufficient strength can be obtained only by the tip connecting pipe 4 and the intermediate connecting pipe 6, the base connecting pipe 5 in the first and second embodiments is omitted. Therefore, the upper main pipe 2 and the lower main pipe 3
The ribs 8 and 13 for connecting the base connecting pipe 5 are not provided.

【0019】図4に示す第4の実施例の可動ブラケット
1も、上部主パイプ2、下部主パイプ3の長さが比較的
短い形式のもので、基部連結パイプ5がない。電車線
は、可動ブラケット1の基端側に向かって引き止められ
る。
The movable bracket 1 of the fourth embodiment shown in FIG. 4 is also of a type in which the lengths of the upper main pipe 2 and the lower main pipe 3 are relatively short, and there is no base connecting pipe 5. The trolley wire is stopped toward the base end side of the movable bracket 1.

【0020】なお、本発明は、図示の実施例に限定され
るものではなく、例えば、上部主パイプ2と下部主パイ
プ3の中間部間を結合して補強するための中間連結部材
は、図示の中間連結パイプ6に限定されない。その形状
に拘らず、上部主パイプ2と下部主パイプ3の中間部間
を結合するものであればよい。
The present invention is not limited to the embodiment shown in the drawings. For example, an intermediate connecting member for connecting and reinforcing the intermediate portions of the upper main pipe 2 and the lower main pipe 3 is shown. The intermediate connecting pipe 6 is not limited to the above. Regardless of its shape, it suffices to connect the intermediate portions of the upper main pipe 2 and the lower main pipe 3 to each other.

【0021】[0021]

【発明の効果】以上のように、本発明においては、上部
主パイプ2と、下部主パイプ3と、先端連結パイプ4
と、中間連結パイプ6とで可動ブラケット1を構成す
る。そして、上部主パイプ2は、基端側を碍子7を介し
て支柱に水平揺動自在に支持し、その中間付近及び先端
部付近の少なくとも2ヵ所の下側に、ボルト挿通孔付き
のリブ9,10を設け、下部主パイプ3は、上部主パイ
プ2の下方に配置し、その基端側を碍子12を介して支
柱に水平揺動自在に支持し、またその中間部付近の少な
くとも1ヵ所の上側に、ボルト挿通孔付きのリブ14を
設け、先端連結パイプ4は、一端を上部主パイプ2の先
端に、また他端を下部主パイプ3の先端に、夫々嵌合固
定して、上部主パイプ2と下部主パイプ3の先端間を連
結できるように湾曲させて形成し、中間連結パイプ6に
は、両端にアイ部20,21を設けると共に、中間にボ
ルト挿通孔付きのリブ22を設け、一端を上部主パイプ
2の中間のリブ9に、中間のリブ22を下部主パイプ3
の中間のリブ14に、また他端を上部主パイプ2の先端
側のリブ10に、夫々ボルト止めできるように湾曲して
構成したため、全体として、部品点数と接続部が減少
し、剛性が増すと共に、接続作業、保守点検作業が容易
になる。吊架線の張替工事の際に、吊架線を円滑にかわ
すことができ、持ち上げ作業の障害にならない。また、
外観上の体裁がよく、環境を損なわないという効果を有
する。
As described above, in the present invention, the upper main pipe 2, the lower main pipe 3 and the tip connecting pipe 4 are provided.
And the intermediate connecting pipe 6 constitute the movable bracket 1. The upper main pipe 2 has a base end side supported horizontally by a support via an insulator 7, and a rib 9 with a bolt insertion hole is provided at a lower side of at least two places near the middle and the tip. , 10 are provided, the lower main pipe 3 is arranged below the upper main pipe 2, and the base end side thereof is supported by a pillar via an insulator 12 so as to be horizontally swingable, and at least one place near the middle portion thereof. The rib 14 with the bolt insertion hole is provided on the upper side of the upper end of the upper connecting pipe 4, and the tip connecting pipe 4 is fitted and fixed at one end to the leading end of the upper main pipe 2 and at the other end to the leading end of the lower main pipe 3, respectively. The main pipe 2 and the lower main pipe 3 are curved so that they can be connected to each other, and the intermediate connecting pipe 6 is provided with eye portions 20 and 21 at both ends and a rib 22 with a bolt insertion hole in the middle. Provided, one end on the rib 9 in the middle of the upper main pipe 2, Lower main pipes 3 a rib 22 between
Since the rib 14 is curved so that it can be bolted to the rib 14 in the middle and the other end to the rib 10 on the tip side of the upper main pipe 2, the number of parts and the connecting portion are reduced, and the rigidity is increased as a whole. At the same time, connection work and maintenance inspection work become easy. The suspension line can be smoothly shunted during the replacement work of the suspension line, which does not hinder the lifting work. Also,
It has a good appearance and has the effect of not damaging the environment.

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

【図1】第1の実施例の可動ブラケットの側面図であ
る。
FIG. 1 is a side view of a movable bracket according to a first embodiment.

【図2】第2の実施例の可動ブラケットの側面図であ
る。
FIG. 2 is a side view of a movable bracket according to a second embodiment.

【図3】第3の実施例の可動ブラケットの側面図であ
る。
FIG. 3 is a side view of a movable bracket according to a third embodiment.

【図4】第4の実施例の可動ブラケットの側面図であ
る。
FIG. 4 is a side view of a movable bracket according to a fourth embodiment.

【符号の説明】[Explanation of symbols]

1 可動ブラケット 2 上部主パイプ 3 下部主パイプ 4 先端連結パイプ 5 基部連結パイプ 6 中間連結パイプ 7 碍子 8 リブ 9 リブ 10 リブ 12 碍子 13 リブ 14 リブ 18 アイ部 19 アイ部 20 アイ部 21 アイ部 22 リブ 1 movable bracket 2 Upper main pipe 3 Lower main pipe 4 Tip connection pipe 5 base connection pipe 6 Intermediate connecting pipe 7 Insulator 8 ribs 9 ribs 10 ribs 12 insulator 13 ribs 14 ribs 18 Eye part 19 Eye part 20 eye part 21 Eye part 22 ribs

───────────────────────────────────────────────────── フロントページの続き (72)発明者 池松 宏 東京都品川区南品川6丁目5番19号 三 和テッキ株式会社内 (56)参考文献 実公 昭49−36167(JP,Y1) (58)調査した分野(Int.Cl.7,DB名) B60M 1/20 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiroshi Ikematsu 6-5-19 Minami-Shinagawa, Shinagawa-ku, Tokyo Within Sanwa Techki Co., Ltd. (56) References Published by Kokaku Sho 49-36167 (JP, Y1) (58) ) Fields surveyed (Int.Cl. 7 , DB name) B60M 1/20

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 基端側が碍子を介して支柱に水平揺動自
在に支持される上部主パイプと、 この上部主パイプの下方に位置して、基端側が碍子を介
して支柱に水平揺動自在に支持される下部主パイプと、 一端が前記上部主パイプの先端に、また他端が前記下部
主パイプの先端に、夫々嵌合固定され、上部主パイプと
下部主パイプの先端間を連結すべく湾曲した先端連結パ
イプと、 前記上部主パイプと下部主パイプの中間を相互に結合す
る連結部材とを有することを特徴とする電車線路用可動
ブラケット。
1. An upper main pipe whose base end side is horizontally swingably supported by a column via an insulator, and a base end side which is located below the upper main pipe and horizontally swings on the column via the insulator. A freely supported lower main pipe, one end of which is fitted to the tip of the upper main pipe and the other end of which is fitted and fixed to the tip of the lower main pipe to connect the upper main pipe and the lower main pipe. A movable bracket for a train track, comprising: a tip connecting pipe that is curved in an appropriate manner; and a connecting member that connects the middles of the upper main pipe and the lower main pipe to each other.
【請求項2】 基端側が碍子を介して支柱に水平揺動自
在に支持され、中間付近及び先端部付近の少なくとも2
ヵ所の下側に、ボルト挿通孔付きのリブを有する上部主
パイプと、 この上部主パイプの下方に位置して、基端側が碍子を介
して支柱に水平揺動自在に支持され、少なくとも中間付
近の上側の1ヵ所に、ボルト挿通孔付きのリブを有する
下部主パイプと、 一端が前記上部主パイプの先端に、また他端が前記下部
主パイプの先端に、夫々嵌合固定され、上部主パイプと
下部主パイプの先端間を連結すべく湾曲した先端連結パ
イプと、 両端にアイ部を有すると共に、中間にボルト挿通孔付き
のリブを有し、一端が前記上部主パイプの中間のリブ
に、中間のリブが前記下部主パイプの中間のリブに、ま
た他端が前記上部主パイプの先端側のリブに、夫々ボル
ト止めされるように湾曲した中間連結パイプとを有する
ことを特徴とする電車線路用可動ブラケット。
2. A base end side is horizontally swingably supported by a support via an insulator, and at least two near the middle and near the tip.
An upper main pipe having a rib with a bolt insertion hole on the lower side of the location, and a base end located below the upper main pipe so that the base end side is horizontally swingable via an insulator and at least near the middle. A lower main pipe having a rib with a bolt insertion hole at one place on the upper side, and one end fitted to the tip of the upper main pipe and the other end fitted to the tip of the lower main pipe. A tip connecting pipe that is curved to connect the tips of the pipe and the lower main pipe, and an eye part at both ends, and a rib with a bolt insertion hole in the middle, and one end is the middle rib of the upper main pipe. , Intermediate ribs on the intermediate ribs of the lower main pipe, and the other ends on the ribs on the tip side of the upper main pipe, and the intermediate connecting pipes curved so as to be bolted, respectively. Movable rail for train tracks Socket.
【請求項3】 基端側が碍子を介して支柱に水平揺動自
在に支持され、基端部付近、中間付近及び先端部付近の
3ヵ所の下側に、ボルト挿通孔付きのリブを有する上部
主パイプと、 この上部主パイプの下方に位置して、基端側が碍子を介
して支柱に水平揺動自在に支持され、基端部付近及び中
間付近の上側に、ボルト挿通孔付きのリブを有する下部
主パイプと、 一端が前記上部主パイプの先端に、また他端が前記下部
主パイプの先端に、夫々嵌合固定され、上部主パイプと
下部主パイプの先端間を連結すべく湾曲した先端連結パ
イプと、 両端にアイ部を有し、一端が前記上部主パイプの基端側
のリブに、また他端が前記下部主パイプの基端側のリブ
に夫々ボルト止めされる基部連結パイプと、 両端にアイ部を有すると共に、中間にボルト挿通孔付き
のリブを有し、一端が前記上部主パイプの中間のリブ
に、中間のリブが前記下部主パイプの中間のリブに、ま
た他端が前記上部主パイプの先端側のリブに、夫々ボル
ト止めされるように湾曲した中間連結パイプとを有する
ことを特徴とする電車線路用可動ブラケット。
3. An upper part having a rib with a bolt insertion hole on the lower side at three places near the base end, near the middle and near the tip end, the base end side being supported by a strut so as to be horizontally swingable through an insulator. Located below the main pipe and this upper main pipe, the base end side is horizontally swingably supported by the column via insulators, and ribs with bolt insertion holes are provided on the upper side near the base end and near the middle. The lower main pipe has, one end is fitted and fixed to the tip of the upper main pipe, and the other end is fitted and fixed to the tip of the lower main pipe. The upper main pipe and the lower main pipe are curved to connect them. A tip connecting pipe, and a base connecting pipe having eye portions at both ends, one end of which is bolted to a rib on the base end side of the upper main pipe and the other end of which is bolted to a rib on the base end side of the lower main pipe. And have eye parts at both ends and bolts in the middle. A rib with a hole, one end of which is an intermediate rib of the upper main pipe, an intermediate rib of which is an intermediate rib of the lower main pipe, and the other end of which is a rib on the tip side of the upper main pipe. A movable bracket for a train track, which has an intermediate connecting pipe curved so as to be bolted.
JP31439293A 1993-11-19 1993-11-19 Movable bracket for train tracks Expired - Lifetime JP3392488B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31439293A JP3392488B2 (en) 1993-11-19 1993-11-19 Movable bracket for train tracks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31439293A JP3392488B2 (en) 1993-11-19 1993-11-19 Movable bracket for train tracks

Publications (2)

Publication Number Publication Date
JPH07144561A JPH07144561A (en) 1995-06-06
JP3392488B2 true JP3392488B2 (en) 2003-03-31

Family

ID=18052797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31439293A Expired - Lifetime JP3392488B2 (en) 1993-11-19 1993-11-19 Movable bracket for train tracks

Country Status (1)

Country Link
JP (1) JP3392488B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4744258B2 (en) * 2005-09-06 2011-08-10 北海道旅客鉄道株式会社 Assembling movable bracket kit

Also Published As

Publication number Publication date
JPH07144561A (en) 1995-06-06

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