JPH0423921Y2 - - Google Patents
Info
- Publication number
- JPH0423921Y2 JPH0423921Y2 JP14924186U JP14924186U JPH0423921Y2 JP H0423921 Y2 JPH0423921 Y2 JP H0423921Y2 JP 14924186 U JP14924186 U JP 14924186U JP 14924186 U JP14924186 U JP 14924186U JP H0423921 Y2 JPH0423921 Y2 JP H0423921Y2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- fitting
- snow melter
- plate portion
- horizontal
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000005266 casting Methods 0.000 description 6
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Railway Tracks (AREA)
- Surface Heating Bodies (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、基本軌条加熱式電気融雪器の取付金
具に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a mounting bracket for a basic rail heating type electric snow melter.
鉄道軌条において、その切換ポイントの融雪を
図ることは輸送上極めて重要である。そのため、
鉄道軌条に融雪器が取付けられているが、従来の
融雪器の取付金具は、例えば実公昭48−6241号公
報に示される如くである。
Melting snow at switching points on railway tracks is extremely important for transportation. Therefore,
A snow melter is attached to a railway track, and a conventional mounting bracket for a snow melter is as shown in, for example, Japanese Utility Model Publication No. 48-6241.
これを第3図及び第4図に基づいて説明する
と、基本軌条1の底部2の下面には、該下面に圧
接すべき押え平板金具3をその先端の係止屈曲片
3aを軌条底部2の側面に掛止めして配置し、そ
の後端部左右には軸支部4,4を設けてこれに横
軸5を軸架し、割ピン6で係止している。上記横
軸5に対し横板部7aと縦板部7bとからなる略
L字型の押し金具7をその横板部7aの左右に設
けた軸環8,8を以つて嵌合させ、押し金具7を
前後に回動自在とし、かつ押え平板金具3と押し
金具7の横板部7aとの軸支部付近に夫々方形の
開孔を設けて上記横軸5に押えばね9を捲回し、
該押えばね9の一端部9aを押え平板金具3の裏
面に圧接し、他端部9bを押し金具7の横板部7
aの上面に圧接して押し金具7を常に強力に軌条
1側に傾倒させている。 To explain this based on FIGS. 3 and 4, a retaining flat metal fitting 3 to be pressed against the lower surface of the bottom 2 of the basic rail 1 is attached to the retaining bent piece 3a at the tip of the bottom 2 of the basic rail 1. It is arranged so as to be hooked to the side surface, and shaft supports 4, 4 are provided on the left and right sides of the rear end, and a horizontal shaft 5 is mounted on these supports and is locked with a cotter pin 6. A substantially L-shaped push fitting 7 consisting of a horizontal plate portion 7a and a vertical plate portion 7b is fitted to the horizontal shaft 5 using shaft rings 8, 8 provided on the left and right sides of the horizontal plate portion 7a, and pressed. The metal fitting 7 is made freely rotatable back and forth, rectangular openings are provided in the vicinity of the shaft support of the presser flat plate metal fitting 3 and the horizontal plate portion 7a of the pressing metal fitting 7, and a pressing spring 9 is wound around the horizontal shaft 5.
One end 9a of the presser spring 9 is pressed against the back surface of the presser flat metal plate 3, and the other end 9b is pressed against the horizontal plate 7 of the presser metal 7.
The push metal fitting 7 is always forcefully tilted toward the rail 1 side by being pressed against the upper surface of the rail 1.
また、上記押し金具7の縦板部7b前面にはチ
ヤンネル型抱え金具10を溶接等で固着してあ
り、このチヤンネル型抱え金具10で、融雪器1
1の本体であるシーズ線鋳込型加熱板11aを抱
え込み状態で軌条腹面に強力に圧接保持するよう
にしている。尚11bは融雪器11の端子箱であ
る。 Further, a channel type holding fitting 10 is fixed to the front surface of the vertical plate portion 7b of the push fitting 7 by welding or the like.
The sheathed wire casting type heating plate 11a, which is the main body of the heating plate 1, is tightly pressed and held against the rail belly surface in a hugged state. Note that 11b is a terminal box of the snow melter 11.
ところで、上記融雪器の取付金具によれば、融
雪器本体の取付けは、チヤンネル型抱え金具で単
に融雪器本体を抱え込むようにして軌条1の腹面
に圧接しているだけであるため、列車が通過した
際、特にブレーキを掛けた場合に鉄道軌条がやや
撓むが、それを何度も繰り返すうちに、融雪器本
体がチヤンネル型抱え金具から横ずれしてしまう
という問題があつた。
By the way, according to the above-mentioned snow melter mounting bracket, the snow melter body is attached by simply holding the snow melter body with a channel-type holding bracket and pressing it against the belly surface of the rail 1, so that trains cannot pass. When this happens, the railway track flexes a little, especially when the brakes are applied, and as this happens over and over again, the snow melter itself ends up slipping sideways from the channel-type holding bracket.
そこで本考案は、上記取付金具の改良を図り、
軌条が度々撓んでも融雪器本体が抱え金具から横
ずれすることのない基本軌条加熱式電気融雪器の
取付金具を提供することを目的する。 Therefore, the present invention aims to improve the above-mentioned mounting bracket,
To provide a mounting bracket for a basic rail heating type electric snow melter in which the snow melter main body does not slip laterally from the holding bracket even if the rail is frequently bent.
本考案は上記目的を達成するため、基本軌条の
底部下面に圧接する押え平板金具の前端に横軸を
軸架し、該横軸に横板部と縦板部とからなる略L
字形の押し金具を回動自在に軸支し、かつ前記横
軸に押えばねを捲回して押し金具を常時軌条側に
傾倒せしめ、さらに該押し金具の縦板部に平板状
の融雪器本体を軌条に圧接するチヤンネル型抱え
金具を取付けてなる基本軌条加熱式電気融雪器の
取付金具において、前記チヤンネル型抱え金具の
ウエブに融雪器本体側に突出する係止突起を形成
したことを特徴としている。
In order to achieve the above object, the present invention has a horizontal shaft mounted on the front end of a presser flat plate metal fitting that presses against the lower surface of the bottom of the basic rail.
A push metal fitting in the shape of a letter is rotatably supported, and a pressing spring is wound around the horizontal axis so that the push metal piece is always tilted toward the rail, and a flat snow melter body is attached to the vertical plate portion of the push metal fitting. The mounting bracket for a basic rail-heating electric snow melter is provided with a channel-type holding fitting that presses against the rail, and is characterized in that a locking protrusion that projects toward the snow melter main body is formed on the web of the channel-type holding fitting. .
したがつて、本考案の取付金具を軌条の底部に
セツトし、そのチヤンネル型抱え金具で融雪器本
体を抱え込んだ後、抱え金具又は押し金具の縦板
部をつち等の工具だたたきつければ、抱え金具の
ウエブに形成した係止突起が融雪器本体に差し込
まれ、横ずれを防止することができる。
Therefore, by setting the mounting bracket of the present invention at the bottom of the rail, holding the snow melter body with the channel type holding fitting, and then hitting the vertical plate part of the holding fitting or push fitting with a tool such as a mallet. A locking protrusion formed on the web of the holding fitting is inserted into the snow melter main body, and it is possible to prevent the snow melter from shifting laterally.
以下、本考案の一実施例を第1図及び第2図に
基づいて説明する。尚上記第3図及び第4図の従
来例と同一要素のものには同一符号を付して説明
する。
An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. The same elements as those in the conventional example shown in FIGS. 3 and 4 will be described with the same reference numerals.
基本軌条1の底部2の下面には、先端に掛止屈
曲片3aを形成した押え平板金具3が配置され、
その後端左右には軸支部4,4を形成し、これに
横軸5を軸架して、割ピン6で係止している。上
記横軸5には横板部7aと縦板部7bとからなる
略L字型の押し金具7が、その横板部7aの左右
に設けた軸環8,8を嵌合することによつて前後
方向に回動可能に軸支されている。また、押え平
板金具3と押し金具7の横板部7aとの軸支部付
近には夫々方形の開孔を設けて横軸5に押えばね
9が捲回され、該押えばね9の一端部9aを押え
平板金具3の裏面に圧接し、他端部9bを押し金
具7の横板部7aの上面に圧接することにより、
押し金具7を常に強力に軌条1側に傾倒させてい
る。 On the lower surface of the bottom portion 2 of the basic rail 1, a presser flat plate metal fitting 3 having a hooking bent piece 3a formed at its tip is arranged.
Pivotal supports 4, 4 are formed on the left and right sides of the rear end, and a horizontal shaft 5 is mounted on these supports and secured with split pins 6. A substantially L-shaped push fitting 7 consisting of a horizontal plate portion 7a and a vertical plate portion 7b is attached to the horizontal shaft 5 by fitting shaft rings 8, 8 provided on the left and right sides of the horizontal plate portion 7a. It is pivoted so that it can rotate in the front and rear directions. In addition, rectangular openings are provided near the pivot points of the presser flat plate metal fitting 3 and the horizontal plate portion 7a of the presser metal fitting 7, respectively, and a pressing spring 9 is wound around the horizontal shaft 5, and one end portion 9a of the pressing spring 9 is provided. By press-contacting the presser to the back surface of the flat plate metal fitting 3, and pressing the other end 9b to the upper surface of the horizontal plate part 7a of the presser metal fitting 7,
The pusher 7 is always strongly tilted toward the rail 1 side.
そして、上記押え金具7の縦板部7bの前面に
は融雪器11の本体であるシーズ線鋳込型加熱板
11aを抱え込むチヤンネル型抱え金具15が溶
接等により固着してあり、そのウエブ15aには
フランジ15bの突出方向側、すなわちシーズ線
鋳込型加熱板11a側に向けて3本の係止突起1
6,16,16が突出形成されている。 A channel-type holding fitting 15 for holding the sheathed wire casting type heating plate 11a, which is the main body of the snow melter 11, is fixed to the front surface of the vertical plate portion 7b of the holding fitting 7 by welding or the like, and is attached to the web 15a. There are three locking protrusions 1 toward the protruding direction side of the flange 15b, that is, toward the sheathed wire casting type heating plate 11a side.
6, 16, 16 are formed protrudingly.
鉄道軌条1の融雪を図る融雪器11の本体であ
る平板状のシーズ線鋳込型加熱板11aは、アル
ミニウム等の展性、延性に富む金属にて包われて
おり、このシーズ線鋳込型加熱板11aの取付け
は、前記チヤンネル型抱え金具15にて抱え込ん
で、軌条腹面に強力に圧接するとともに、つち等
の工具で押し金具7の縦板部7b又は抱え金具1
5をたたくことにより、抱え金具15の係止突起
16,16,16を前記加熱板11aの鋳込金属
中に圧入することにより行なわれている。 The flat plate-shaped sheathed wire casting type heating plate 11a, which is the main body of the snow melter 11 for melting snow on the railway track 1, is wrapped in a malleable and ductile metal such as aluminum. To install the heating plate 11a, hold it with the channel-type holding fitting 15 and firmly press it against the rail belly surface, and then use a tool such as a mallet to press the vertical plate portion 7b of the push fitting 7 or the holding fitting 1.
5, the locking protrusions 16, 16, 16 of the holding fitting 15 are press-fitted into the cast metal of the heating plate 11a.
したがつて、列車等の通過、特にブレーキ制動
により基本軌条1が度々撓んでも、係止突起16
の圧入により、シーズ線鋳込型加熱板11aがチ
ヤンネル型抱え金具15に対して横ずれをおこす
ことはない。 Therefore, even if the basic rail 1 is often bent due to the passage of trains, etc., especially due to braking, the locking protrusion 16
By press-fitting, the sheathed wire casting type heating plate 11a does not shift laterally with respect to the channel type holding fitting 15.
尚、上記実施例においては、係止突起16を3
本形成したものについて述べたが、3本に限定さ
れるものではなく、1本あるいは2本、さらには
4本以上としてもよい。 In the above embodiment, the locking protrusion 16 is
Although the description has been made regarding the actual formed one, the number is not limited to three, and may be one, two, or even four or more.
本考案は以上のように、平板状の融雪器本体を
軌条に圧接するチヤンネル型抱え金具のウエブ
に、融雪器本体側に突出する係止突起を形成した
から、チヤンネル型抱え金具で融雪器本体を抱え
込んでから、抱え金具又は押し金具の縦板部をつ
ち等の工具でたたきつければ、抱え金具のウエブ
に形成した係止突起を融雪器本体に圧入すること
ができ、これによつて、列車等の通過やブレーキ
制動で軌条が度々撓んでも、融雪器本体がチヤン
ネル型抱え金具から横ずれすることはなく、融雪
器本体の取付けが確実となる。
As described above, in the present invention, a locking protrusion that protrudes toward the snow melter body is formed on the web of the channel-type holding fitting that presses the flat plate-shaped snow melter main body against the rail. After holding the snow melter, by hitting the vertical plate part of the holding fitting or push fitting with a tool such as a mallet, the locking protrusion formed on the web of the holding fitting can be press-fitted into the snow melter body. Even if the rails are often bent due to passing trains or braking, the snow melter body will not slide sideways from the channel-type holding bracket, and the snow melter body can be securely installed.
第1図は本考案の一実施例を示す側面図、第2
図は同じく正面図、第3図は従来の取付金具を用
いた融雪器の取付状態を示す斜視図、第4図は同
じく断面側面図である。
1……基本軌条、2……底部、3……押え平板
金具、5……横軸、7……押し金具、9……押え
ばね、11……融雪器、11a……シーズ線鋳込
型加熱板、15……チヤンネル型抱え金具、15
a……ウエブ、16……係止突起。
Figure 1 is a side view showing one embodiment of the present invention;
The figures are a front view, FIG. 3 is a perspective view showing how the snow melter is mounted using conventional mounting fittings, and FIG. 4 is a cross-sectional side view. 1...Basic rail, 2...Bottom, 3...Press plate metal fitting, 5...Horizontal shaft, 7...Press metal fitting, 9...Press spring, 11...Snow melter, 11a...Seed wire casting mold Heating plate, 15...Channel type holding fitting, 15
a... Web, 16... Locking protrusion.
Claims (1)
前端に横軸を軸架し、該横軸に横板部と縦板部と
からなる略L字型の押し金具を回動自在に軸支
し、かつ前記横軸に押えばねを捲回して押し金具
を常時軌条側に傾倒せしめ、さらに該押し金具の
縦板部に平板状の融雪器本体を軌条に圧接するチ
ヤンネル型抱え金具を取付けてなる基本軌条加熱
式電気融雪器の取付金具において、前記チヤンネ
ル型抱え金具のウエブに融雪器本体側に突出する
係止突起を形成したことを特徴とする基本軌条加
熱式電気融雪器の取付金具。 A horizontal shaft is mounted on the front end of a presser flat plate metal fitting that presses against the lower surface of the bottom of the basic rail, and a substantially L-shaped push metal fitting consisting of a horizontal plate portion and a vertical plate portion is rotatably supported on the horizontal shaft. , and a pusher spring is wound around the horizontal axis to always tilt the pusher towards the rail, and a channel-type holding member is attached to the vertical plate portion of the pusher for pressing the flat snow melter main body against the rail. A mounting bracket for a basic rail heating type electric snow melter, characterized in that a locking projection protruding toward the snow melter body is formed on the web of the channel type holding fitting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14924186U JPH0423921Y2 (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14924186U JPH0423921Y2 (en) | 1986-09-29 | 1986-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6356726U JPS6356726U (en) | 1988-04-15 |
JPH0423921Y2 true JPH0423921Y2 (en) | 1992-06-04 |
Family
ID=31064263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14924186U Expired JPH0423921Y2 (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0423921Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009019367A (en) * | 2007-07-10 | 2009-01-29 | Watanabe Denki Seisakusho:Kk | Electric snow-melting device holding fitting for stock rail |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6230361B2 (en) * | 2013-10-08 | 2017-11-15 | 東日本電気エンジニアリング株式会社 | Railway rail conductor fixture |
US10296192B2 (en) | 2014-09-26 | 2019-05-21 | Oracle International Corporation | Dynamic visual profiling and visualization of high volume datasets and real-time smart sampling and statistical profiling of extremely large datasets |
-
1986
- 1986-09-29 JP JP14924186U patent/JPH0423921Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009019367A (en) * | 2007-07-10 | 2009-01-29 | Watanabe Denki Seisakusho:Kk | Electric snow-melting device holding fitting for stock rail |
Also Published As
Publication number | Publication date |
---|---|
JPS6356726U (en) | 1988-04-15 |
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