JPS5912242Y2 - railroad crossing pavement - Google Patents
railroad crossing pavementInfo
- Publication number
- JPS5912242Y2 JPS5912242Y2 JP8573380U JP8573380U JPS5912242Y2 JP S5912242 Y2 JPS5912242 Y2 JP S5912242Y2 JP 8573380 U JP8573380 U JP 8573380U JP 8573380 U JP8573380 U JP 8573380U JP S5912242 Y2 JPS5912242 Y2 JP S5912242Y2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- pavement
- close contact
- longitudinal direction
- end surface
- 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
Landscapes
- Road Paving Structures (AREA)
Description
【考案の詳細な説明】 本考案は鉄道の踏切舗道の改良に関するものである。[Detailed explanation of the idea] This invention relates to the improvement of railway level crossing pavement.
従来、この種の踏切舗道としては第１図に示すように、
マクラギ２上に両側の道路３，３１の表面とほぼ同一高
さレベルの、上面に鉄板５を取付けた木部材４をボルト
６で打ちつけたものがある。Conventionally, this type of railroad crossing pavement was as shown in Figure 1.
A wooden member 4 with an iron plate 5 attached to its upper surface is bolted onto the sleeper 2 at almost the same height as the surfaces of roads 3 and 31 on both sides with bolts 6.
なお、Ｒｌ，Ｒｌｌはレール、Ｒ２，Ｒ２１は護輪レー
ル、１は？床である。In addition, Rl and Rll are rails, R2 and R21 are guard rails, and 1 is ? It's the floor.
この構造においては鉄板５が木部材４の摩耗を防止する
ために設けらているが、部材数が多いために踏切道を通
過する大型移動体およびレールＲ上から車両によって与
えられる繰返し荷重および振動によって容易にガタが生
じて騒音を発し公害源となる、とともにボルト６が浮き
上り、鉄板５が浮いて移動体走行の障害となったり、又
浮き上がったボルト６が列車の下部に打ち当り周囲に飛
散する等の事故が生ずる。In this structure, the iron plate 5 is provided to prevent wear of the wooden member 4, but because there are many members, the repeated loads and vibrations applied by large moving bodies passing through the level crossing and vehicles on the rail R The bolts 6 can easily rattle, making noise and becoming a source of pollution. At the same time, the bolts 6 can float up, causing the iron plate 5 to float and become an obstacle to moving vehicles, and the bolts 6 can also hit the lower part of the train, causing damage to the surrounding area. Accidents such as scattering may occur.
そのため、このような事故が可及的に生じないように多
大の保守費用を掛けて保守しているのが現状である。Therefore, the current situation is to spend a large amount of maintenance costs on maintenance to prevent such accidents from occurring as much as possible.
本考案は従来の踏切舗道に存する、このような問題点を
除去するためになされたものである。The present invention was made in order to eliminate such problems existing in conventional railroad crossing pavements.
本考案を第２図および第３図に示した実施例に従って説
明する。The present invention will be explained according to the embodiment shown in FIGS. 2 and 3.
踏切道に接する１方の道路３とレールＲ１との間、護輪
レールＲ２とＲ２との間およびレールＲｌｌと他方の道
路３１との間のマクラギ２上に舗道ブロック７′，７お
よび７′が配置される。Pavement blocks 7', 7 and 7' are placed on the sleepers 2 between one road 3 and the rail R1 adjacent to the level crossing, between the guard rails R2 and R2, and between the rail Rll and the other road 31. is placed.
舗道ブロック７は、その１方端面の上部が護輪レールＲ
２の頭部側面７１に密着し、他方端面の上部および中央
部が、それに対向する護輪レールＲ２１の頭部側面７１
′及び腹部７２に同時に密着するように形威される。The upper part of one end surface of the pavement block 7 is the guard rail R.
The upper and center portions of the other end surface are in close contact with the head side surface 71 of the guard rail R21, and the upper and center portions of the other end surface are in close contact with the head side surface 71 of the guard rail R21.
' and the abdomen 72 at the same time.
舗道ブロック７の長手方向の１方側の長さは他方側の長
さより一定長さだけ短かく、他方側の両端面は１方側の
対応する端面より一定長さだけ長手方向に突出している
。The length of one side of the pavement block 7 in the longitudinal direction is shorter than the length of the other side by a certain length, and both end surfaces of the other side protrude in the longitudinal direction by a certain length from the corresponding end surfaces of one side. .
このような構戊からなる舗道ブロック７を相隣るものの
端面が互違いになるように軌間長手方向に亙って、それ
に直角に連続密着配置される。Pavement blocks 7 having such a structure are successively arranged in close contact with each other at right angles to the longitudinal direction of the gauge so that the end faces of adjacent ones are alternated.
各舗道ブロック７はゴム又は合或樹脂材料で構或され、
上面にはスリップ防止用の凹凸が形或され、その厚さは
、それをマクラギ２上に配置した時、その上面が道路３
，３１の上面と同一高さを保持するように設定する。Each pavement block 7 is made of rubber or composite or resin material,
The top surface is formed with unevenness for slip prevention, and its thickness is such that when it is placed on the sleeper 2, the top surface is on the road 3.
, 31 to maintain the same height.
各舗道ブロック７は上下方向においてはボルト８によっ
てマクラギ２上に緊定され？とともに、各舗道ブロック
７に、それらを定位置に定置した場合、レール長手方向
に沿って各舗道ブロックを貫通するごとき貫通孔９ ａ
，９ ｂを形或しておき、当該貫通孔９ａ，９ｂにボ
ルＨＯａ，１０ ｂを挿入した後、位方端をナツ｝ｎで
締付けて、レール長手方向における複数のブロックを１
体化し固定する。Each pavement block 7 is fixed onto the sleeper 2 by bolts 8 in the vertical direction. At the same time, each pavement block 7 has a through hole 9 a that penetrates each pavement block along the longitudinal direction of the rail when they are fixed at a fixed position.
, 9b are shaped, and after inserting the bolts HOa, 10b into the through holes 9a, 9b, the lateral ends are tightened with nuts }n to form a plurality of blocks in the longitudinal direction of the rail.
Embodied and fixed.
道路３とレールＲ１および道路３１とレールＲ１の間の
マクラギ２上に配置される舗道ブロック７′も舗道ブロ
ック７と同様、上面にスリップ防止用凹凸を形威した、
ゴム又は合戒樹脂材料からなり、レール長手方向に直角
に連続密着配置したことからなるが、舗道ブロック７′
の１方端面は、対向する道路３もしくは３１の断面と全
面に亙って密着し、他方端面の上部は、それぞれ対向す
るレールＲもしくはＲ１の頭部側面と密着するように形
威されている。Similarly to the pavement block 7, the pavement block 7' disposed on the sleeper 2 between the road 3 and the rail R1 and the road 31 and the rail R1 has anti-slip irregularities on its upper surface.
Pavement blocks 7' are made of rubber or resin material and are arranged in close contact with each other at right angles to the longitudinal direction of the rail.
One end surface is in close contact with the cross section of the opposing road 3 or 31 over the entire surface, and the upper part of the other end surface is shaped so as to be in close contact with the head side of the opposing rail R or R1, respectively. .
舗道ブロック７′の長手方向長さは全面的に同一である
。The longitudinal length of the pavement blocks 7' is the same over the entire surface.
各舗道ブロック７′も７と同様、上下方向においてはボ
ルト８′でマクラギ２上に固定され、レール長手方向で
は各舗道ブロック７′を貫通する貫通孔９ ａ’，９
ｂ’に挿入されるボルＨＯａ’１０ｂ′およびナットｎ
′を利用して１体のごとく固定される。Like 7, each pavement block 7' is fixed onto the sleeper 2 with bolts 8' in the vertical direction, and through holes 9 a', 9 pass through each pavement block 7' in the rail longitudinal direction.
Bolt HOa'10b' and nut n inserted into b'
' is used to fix it as one body.
本考案によれば舗道層はゴム又は合或樹胴等の若干の弾
性及び耐久性を兼ねている材料からなる舗道ブロックを
連続密接配置したことからなっているので、踏切道を通
過する移動体の繰返し荷重及び振動を十分吸収可能であ
り、従来の、上面に鉄？を配置した踏切道におけるごと
く騒音源となることはない。According to the present invention, the pavement layer is made of pavement blocks made of a material that has both some elasticity and durability, such as rubber or synthetic wood, and is arranged in close succession, so that moving objects passing through the level crossing can Is it possible to sufficiently absorb the repeated loads and vibrations of the conventional iron on the top surface? It does not become a source of noise as it does at level crossings.
さらに耐摩耗性も良好なので、鉄板を上面に張る必要も
ないので部品数は少ない上に、材料は軽量であるから３
−４人の人力による着脱が可能であって便利である。Furthermore, it has good wear resistance, so there is no need to put a steel plate on the top surface, so the number of parts is small, and the material is lightweight.
- It is convenient because it can be attached and detached by four people.
しかも護輪レール間の舗道層のブロックは、その１方端
面が交互に対向するレール頭部側面および腹部に密着し
、他方端面が対向するレール頭部側面に密着する形で配
置されているので踏切道を通過する移動体による荷重に
より踏切ブロックが上にはね上げられても交互に位置す
るレール腹部７２に接する突起がレール頭部側面７１′
に引っ掛って上方への脱出防止に働き、しかも舗道ブロ
ックは垂直方向においてはボル｝ ８．８’等の緊定具
をもってマクラギ２に、又、長手方向においてはボル｝
１０ ａ ，１０ ｂ ，１０ａ’，１０ｂ’とナッ
トｎ，ｎ’によって一体のごとく固定されているので、
移動体によって加えられる荷重や振動による左右変位お
よび浮き上がりは可及的に防止される。Moreover, the blocks of the pavement layer between the guard rails are arranged so that one end surface is in close contact with the side surface and abdomen of the opposing rail head alternately, and the other end surface is in close contact with the side surface of the opposing rail head. Even if the level crossing block is lifted up by the load of a moving object passing through the level crossing, the protrusions in contact with the rail abdomen 72 located alternately will remain on the side surface 71' of the rail head.
In the vertical direction, the pavement blocks are attached to the sleepers 2 with a tensioning device such as 8.8', and in the longitudinal direction, they are attached to the sleepers 2.
10a, 10b, 10a', 10b' and nuts n, n' are fixed as one body, so
Lateral displacement and lifting due to loads and vibrations applied by the moving body are prevented as much as possible.
第１図は従来の鉄道における踏切道を示す斜視図、第２
図は本考案の実施例を示す平面図、第３図は第２図のＡ
−Ａ線断面図である。
２・・・・・・マクラギ、８・・・・・・緊定具、７・
・・・・・舗道ブロック、７１・・・・・・レール頭部
側面、７２・・・・・・レール腹部、１０ａ ，１０
ｂ・・・・・・ロングボルト、ｎ・・・・・・ナット、
Ｒ２，Ｒ２・・・・・・護輪レール。Figure 1 is a perspective view showing a conventional railroad crossing;
The figure is a plan view showing an embodiment of the present invention, and Figure 3 is A of Figure 2.
-A sectional view. 2...Sleepers, 8...Tension devices, 7.
...Pavement block, 71...Rail head side, 72...Rail abdomen, 10a, 10
b...Long bolt, n...Nut,
R2, R2... Guard wheel rail.
Claims (1)
能なように、他方端面が上記レールに対向する他のレー
ルの頭部側面と密着するように形威し、かつ、長手方向
の両端面に長手方向の段差を設けた、ゴム又は合威樹脂
等からなる舗道ブロックを、それぞれ相隣るものの端面
が互違いになるように軌間にはめこみ、当該舗道ブロッ
クを上下方向においては緊定具をもってマクラギ上に緊
定するとともに長手方向においては、ロングボルトおよ
びナットを用いて両端部より締付けた１体化構造とした
こと″からなる踏切舗道。one end surface is shaped so that it can come into close contact with the head side and abdomen of the rail at the same time, and the other end surface is shaped so that it comes into close contact with the head side of another rail that faces the rail, and both end surfaces in the longitudinal direction. Pavement blocks made of rubber or composite resin, etc., with longitudinal steps are fitted into the track so that the end faces of adjacent ones are alternated, and the pavement blocks are held in place with tensioning tools in the vertical direction. A level crossing pavement that is secured to the sleepers and has an integrated structure that is tightened from both ends using long bolts and nuts in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8573380U JPS5912242Y2 (en) | 1980-06-20 | 1980-06-20 | railroad crossing pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8573380U JPS5912242Y2 (en) | 1980-06-20 | 1980-06-20 | railroad crossing pavement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5712402U JPS5712402U (en) | 1982-01-22 |
| JPS5912242Y2 true JPS5912242Y2 (en) | 1984-04-13 |
Family
ID=29447979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8573380U Expired JPS5912242Y2 (en) | 1980-06-20 | 1980-06-20 | railroad crossing pavement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912242Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100622219B1 (en) | 2006-03-20 | 2006-09-18 | 주식회사 한국종합기술 | Railway crossing structure make use of chamber plate |
-
1980
- 1980-06-20 JP JP8573380U patent/JPS5912242Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5712402U (en) | 1982-01-22 |
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