JPS60261802A - Track beam of suspension type monorail - Google Patents
Track beam of suspension type monorailInfo
- Publication number
- JPS60261802A JPS60261802A JP11814284A JP11814284A JPS60261802A JP S60261802 A JPS60261802 A JP S60261802A JP 11814284 A JP11814284 A JP 11814284A JP 11814284 A JP11814284 A JP 11814284A JP S60261802 A JPS60261802 A JP S60261802A
- Authority
- JP
- Japan
- Prior art keywords
- track girder
- rail
- guide
- suspension type
- guide rail
- 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
- 239000000725 suspension Substances 0.000 title description 4
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Railway Tracks (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は懸垂式モルレールの軌道桁の改良に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a track girder for a suspended mole rail.
従来の懸垂式モルレールの軌道桁を第４，５図に示した
。（１）が軌道桁、（２１が同軌道桁（１）を補強する
補強リング、（３）が上記軌道桁（１）の内壁面最下部
（水平部）に設けた走行レール、（５）が同走行レール
（３１に対向配置された車体側の走行輪、（４）が上記
軌道桁（１）の内壁面下部（垂直面下部）Ｋ設けた案内
レール、（６）が同案内レール（４）一対向配置された
車体側の案内輪で、走行輪（５）が走行レール（３）上
を、案内輪（６）が案内レール（４）上を、それぞれ転
動して、懸垂された車体（図示せず）が軌道桁（１）に
沿い走行するようになっている。Figures 4 and 5 show the track girder of a conventional suspended mole rail. (1) is a track girder, (21 is a reinforcing ring that reinforces the track girder (1), (3) is a running rail provided at the bottom (horizontal part) of the inner wall surface of the track girder (1), (5) is the running wheel on the vehicle body side arranged opposite to the same running rail (31), (4) is the guide rail provided at the lower part of the inner wall surface (lower vertical surface) K of the track girder (1), and (6) is the same guide rail ( 4) With the guide wheels on the vehicle body side arranged opposite to each other, the running wheels (5) roll on the running rails (3), and the guide wheels (6) roll on the guide rails (4), respectively, and are suspended. A car body (not shown) runs along the track girder (1).
前記懸垂式モルレールの軌道桁（１）は、その機能上の
必要性から断面口型に形成されているが、口型の開断面
は′剛性が弱いため、断面形状の保持が困難で、軌道桁
としての断面効率が断面口型の閉断面の場合に比べて著
しく劣り、案内輪（６）が当接して軌道桁（１１が押し
ひらかれることに対する強度を確保するために、剛性が
大きくて重量の重い補強リング（２）等を設ける必要が
あって、軌道桁（１）の重量が増大するし、これを支え
る支柱が太くなるなど、負荷に比べて軌道桁全体の構造
が大がかりにならざるを得なくて、コスト高になるとい
う問題があった・
本発明は前記の問題点に対処するもので、案内レールを
軌道桁の内壁面上部に設けるとともに車体側の案内輪を
同案内レールに対向配置したことを特徴とする懸垂式モ
ルレールの軌道桁に係り、その目的とする処は、補強リ
ングを軽量化でき、またそれに伴い軌道桁を支える支柱
を簡略化できて、軌道桁全体の製作コストを低減できる
改良された懸垂モルレールの軌道桁を供する点にある。The track girder (1) of the suspension type mole rail is formed into a cross-sectional shape due to its functional necessity, but the open cross section of the shape has low rigidity, so it is difficult to maintain the cross-sectional shape, and the track girder (1) The cross-sectional efficiency as a girder is significantly inferior to that of a closed section with a cross-section opening, and in order to ensure strength against the guide ring (6) coming into contact with the track girder (11) being pushed open, the rigidity is large. It is necessary to install heavy reinforcing rings (2), etc., which increases the weight of the track girder (1), and the supports that support it become thicker, making the overall structure of the track girder large-scale compared to the load. This invention solves the above-mentioned problem, and includes providing a guide rail on the upper part of the inner wall surface of the track girder and attaching the guide wheel on the car body side to the same guide rail. The purpose of this is to reduce the weight of the reinforcing ring, and to simplify the struts that support the track girder, thereby reducing the weight of the entire track girder. An object of the present invention is to provide an improved track girder for a suspended mole rail that can reduce manufacturing costs.
次に本発明の懸垂式モルレールの軌道桁を第１図に示す
一実施例により説明すると、（１）が軌道桁、（２１が
同軌道桁（１）を補強する補強リング、（３）が上記軌
道桁（１）の内壁面最下部（水平部）に設けた走行レー
ル、（４′）が本発明で最も特徴とする案内レールで、
同案内レール（４′）が上記軌道桁（１）の内壁面上部
（垂直面上部）に設けられるとともに車体側の案内輪（
６′）が同案内レール（４′）に対向配置されて℃＼ろ
。Next, the track girder of the suspended type mole rail of the present invention will be explained with reference to an embodiment shown in FIG. The running rail (4') provided at the lowest part (horizontal part) of the inner wall surface of the track girder (1) is the guide rail that is most characteristic of the present invention.
The guide rail (4') is provided on the upper part of the inner wall surface (upper vertical surface) of the track girder (1), and the guide wheel (4') on the vehicle body side (
6') is placed opposite the same guide rail (4').
次に前記懸垂式モルレールの軌道桁の作用を説明する。Next, the function of the track girder of the suspended mole rail will be explained.
第３図は従来の軌道桁（１）の断面を示している。同従
来の軌道桁（１）に作用する力は、車輌重量Ｐｖと案内
輪（６）による横荷重ＰＨとであるが、この場合、例え
ばＡ点に作用するモーメントＭＡは、Ｍ ＝＝ｐ ｘｌ
＋ＰＨｘ／により表わされる。一方、Ｖ
本発明の軌道桁は、案内レール（６′）の位置を軌道術
（１）の内壁面上部に変えており、Ａ点に作用する賃
モーノ７ Ｉ・ＭＡが第２図から明らかなように、ＭＡ
−ＰＶｘ ｅ＋Ｐ、Ｘ （ｈ−ｈ”）Ｋなり、横荷重Ｐ
に基づくモーメントＭＡが減少するので、軌道桁（１
）の変形と補強リング（２１の応力とが低減することに
なる。FIG. 3 shows a cross section of a conventional track girder (1). The forces acting on the conventional track girder (1) are the vehicle weight Pv and the lateral load PH due to the guide wheels (6), but in this case, for example, the moment MA acting on point A is M ==p xl
It is represented by +PHx/. On the other hand, in the track girder of the present invention, the position of the guide rail (6') is changed to the upper part of the inner wall surface of the track system (1), and the tension acting on point A is
As is clear from Figure 2, MONO 7 I・MA
-PVx e+P, X (hh”)K, lateral load P
Since the moment MA based on decreases, the orbital girder (1
) and the stress of the reinforcing ring (21) are reduced.
本発明の懸垂式モルレールの軌道桁は前記のように案内
レールを軌道桁の内壁面上部に設けろとともに車体側の
案内輪を同案内レールに対向配置しており、現行の懸垂
式モルレールの軌道桁の断面形状乞変えることなく、補
強リングに作用するモーメントを減少させることができ
るので、補強リングを軽量化でき、またそれに伴い軌道
桁を支える支柱を簡略化できて、軌道桁全体の製作コス
トな低減できる効果がある。また懸垂式モルレールの車
体側案内輪の取付部の構造を変えるだけでよくて、現行
の懸垂式モルレールのＱ道桁の特長を損なうことがない
利点がある。The track girder of the suspension type mole rail of the present invention has a guide rail provided on the upper part of the inner wall surface of the track girder as described above, and the guide wheels on the car body side are arranged opposite to the guide rail, unlike the track girder of the current suspension type mole rail. Since the moment acting on the reinforcing ring can be reduced without changing the cross-sectional shape of the reinforcing ring, the weight of the reinforcing ring can be reduced, and the struts that support the track girder can be simplified, reducing the manufacturing cost of the entire track girder. It has the effect of reducing Moreover, it is sufficient to change the structure of the mounting part of the guide wheel on the vehicle body side of the suspended type mole rail, and there is an advantage that the features of the Q-way girder of the current suspended type mole rail are not impaired.
以上本発明を実施例について説明したが、勿論本発明は
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で種 。Although the present invention has been described above with reference to embodiments, the present invention is of course not limited to such embodiments, and may be modified without departing from the spirit of the present invention.
々の設計の改変を施しうろものである。 １It is possible to make various modifications to the design. 1
第１図は本発明に係る懸垂式モルレールの軌道桁の一実
施例を示す縦断正面図、・第２図はその作用説明図、第
３図は従来の懸垂式モルレールの軌道桁の作用説明図、
第４図はその一部を示す斜視図、第５図はその縦断正面
図である。
（１）・・・軌道桁、（４′）・・案内レール、（６′
）・・・案内輪。
復代理人 弁理士 岡 本 重 文
外３名Fig. 1 is a longitudinal sectional front view showing one embodiment of the track girder of a suspended type mole rail according to the present invention, Fig. 2 is an explanatory diagram of its operation, and Fig. 3 is an explanatory diagram of its operation of a track girder of a conventional suspended type mole rail. ,
FIG. 4 is a perspective view showing a part thereof, and FIG. 5 is a longitudinal sectional front view thereof. (1)...Track girder, (4')...Guide rail, (6'
)...Guide wheel. Sub-Agent Patent Attorney: Shige Okamoto (3 persons)
Claims (1)
側の案内輪を同案内レールに対向配置したことを特徴と
する懸垂式モルレールの軌道桁。A track girder for a suspended type mole rail, characterized in that a guide rail is provided on the upper part of the inner wall surface of the track girder, and a guide wheel on the vehicle body side is arranged to face the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11814284A JPS60261802A (en) | 1984-06-11 | 1984-06-11 | Track beam of suspension type monorail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11814284A JPS60261802A (en) | 1984-06-11 | 1984-06-11 | Track beam of suspension type monorail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60261802A true JPS60261802A (en) | 1985-12-25 |
Family
ID=14729107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11814284A Pending JPS60261802A (en) | 1984-06-11 | 1984-06-11 | Track beam of suspension type monorail |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60261802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603834A (en) * | 2016-01-15 | 2016-05-25 | 西南交通大学 | Suspension type monorail track and trolley bus |
-
1984
- 1984-06-11 JP JP11814284A patent/JPS60261802A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603834A (en) * | 2016-01-15 | 2016-05-25 | 西南交通大学 | Suspension type monorail track and trolley bus |
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