JPS6121202A - Vibration dampening track - Google Patents
Vibration dampening trackInfo
- Publication number
- JPS6121202A JPS6121202A JP14389484A JP14389484A JPS6121202A JP S6121202 A JPS6121202 A JP S6121202A JP 14389484 A JP14389484 A JP 14389484A JP 14389484 A JP14389484 A JP 14389484A JP S6121202 A JPS6121202 A JP S6121202A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- proof
- sleepers
- outer frame
- track
- 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.)
- Granted
Links
Landscapes
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (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】
（産業上の利用分野）
こ−４廃ｉ畝、：道床砂利、等を使用する有蓮４床の防
振軌道に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) This invention relates to a four-bed vibration-proof track using 4-bed gravel, etc.
（赫来あ技術）′
有道床に使用される防振枕木としては、コンクリート枕
木の底面、両ｉｌＩ面および両妻にゴム板を張り付け、
あるいはウレタン樹脂等を流し込んだものがある。(Hekuraia Technology)' As anti-vibration sleepers used for roadbeds, rubber plates are pasted on the bottom, both sides, and ends of concrete sleepers.
Alternatively, there are those in which urethane resin or the like is poured.
（この発明が解決すべき問題点）
このよう々防振枕木の場合、道床砕石によってゴム板等
の弾性体が傷つくお雪れがあり、また枕木中央底面と枕
木底面に防振箱がカバーされていない所に道床砂利が接
触し支持するため、枕木全体の弾性が損なわれる。(Problems to be solved by this invention) In the case of vibration-proof sleepers like this, there is snow that damages the elastic bodies such as rubber plates due to crushed stones in the trackbed, and the vibration-proof box covers the center bottom of the sleepers and the bottom of the sleepers. The elasticity of the sleepers as a whole is impaired because the roadbed gravel comes into contact with and provides support in areas that are not covered.
この発明はこのような問題点を解消すべく提案されたも
ので、弾性体の損傷を防止でき、防振枕木を有道床に有
効に使用できるようにしたものである。This invention was proposed in order to solve these problems, and it is possible to prevent damage to the elastic body and to make it possible to effectively use vibration-proof sleepers on trackbeds.
（問題点を解決するための手段）
この発明に係る防振軌道は、上部が開口した防振箱を枕
木の両端部に取付け、枕木底面、端面、両側面と防振箱
との間に防振パッドを挿入する方式の防振枕木を有道床
に使用する防振軌道であって、上部が開口しその内部に
前記防振枕木を余裕をもって収納し得る大きさでかつ充
分剛性を有する外枠内に前記防振枕木を収納し、この外
枠と前記防振箱との間に、注入後硬化する材料を充填し
、このような外枠を道床砂利の中に設置するとともに外
枠内の防振枕木にレールを取付けて構成され、外枠によ
り防振箱の損傷を防止するようにしたものである。(Means for Solving the Problems) The vibration-isolating track according to the present invention includes a vibration-isolating box with an open top attached to both ends of the sleepers, and a space between the bottom, end, and both side surfaces of the sleepers and the vibration-isolating box. A vibration-proofing track using vibration-proofing sleepers of the type in which vibration pads are inserted as a trackbed, the outer frame having an open top and having sufficient rigidity and a size that allows the vibration-proofing sleepers to be housed inside with plenty of room. The vibration-proof sleepers are housed inside the box, and a material that hardens after injection is filled between the outer frame and the vibration-proof box, and such an outer frame is installed in the roadbed gravel, and the inside of the outer frame is filled with a material that hardens after injection. It consists of rails attached to anti-vibration sleepers, with an outer frame to prevent damage to the anti-vibration box.
（実 施 例） 以下、この発明を図示する実施例に基づいて説明する。(Example) The present invention will be described below based on illustrated embodiments.
第１図、第２図に示すように、コンクリート枕゛木１０
山端部には、繊維強化プラスチック等から々り上部が開
口した防振箱２が取付けられ、枕木底面、端面、両側面
と防振箱２との間に防振パッド３が挿入されている。As shown in Figures 1 and 2, concrete sleepers 10
A vibration isolation box 2 made of fiber-reinforced plastic or the like and having an open top is attached to the mountain end, and a vibration isolation pad 3 is inserted between the vibration isolation box 2 and the bottom, end, and both sides of the sleeper.
このように防振された枕木１は、上部が開口しく ３
）
た外枠４内に収納される。The sleeper 1 thus vibration-isolated has an open top.3
) is housed within the outer frame 4.
この外枠４は、前述の防振枕木１を余裕をもって収納し
得る大きさでかつ充分な剛性を有する鋼板等から□なり
、この外枠４と防振箱２との間には、樹脂、モルタル等
の注入後硬化する材料５が注入され、これにより防振枕
木１ど外枠４との一体化が計られる。This outer frame 4 is made of a steel plate or the like having sufficient rigidity and is large enough to accommodate the above-mentioned anti-vibration sleeper 1 with plenty of room. Between this outer frame 4 and the anti-vibration box 2, resin A material 5 such as mortar that hardens after injection is injected, thereby integrating the vibration-proof sleepers 1 and the outer frame 4.
外枠４の底面には、縦方向リブ６と横方向リブ７が一体
的に垂設され、レール直角方向の張り出し抵抗およびレ
ールのふく進抵抗の・増大を計っている。A vertical rib 6 and a horizontal rib 7 are integrally vertically provided on the bottom surface of the outer frame 4, and are intended to increase the overhang resistance in the direction perpendicular to the rail and the rail advancement resistance.
さらに、外枠４の一端部には、断面り字状の支持ブラケ
ット８が補強リブ９を介して突設され、この支持ブラケ
ット８に短枕木１０を介して第三軌条１１が取付けられ
る。この第三軌条１１は支持ブラケット８に直接取付け
るようにしてもよい。Furthermore, a support bracket 8 having an angular cross-section is protruded from one end of the outer frame 4 via reinforcing ribs 9, and a third rail 11 is attached to this support bracket 8 via short sleepers 10. This third rail 11 may be attached directly to the support bracket 8.
第５図ないし第７図に示すように、防振箱２は、仕切突
条１２により、第一収納部２Ａ、第二収納部２Ｂ、側部
収納部２Ｃに区分けされ、第一収納部２Ａに底部用防振
パッド３Ａが、第二収納部２Ｂに底部用防振パッド３Ｂ
が、側部収納部２Ｃに側部防振パッド３Ｃが、第一収納
部２Ａにおける枕木１の端面および両側面部分には側面
用防振パッド３Ｄが挿入される。As shown in FIGS. 5 to 7, the vibration isolation box 2 is divided into a first storage section 2A, a second storage section 2B, and a side storage section 2C by a partition protrusion 12. The bottom anti-vibration pad 3A is placed in the second storage part 2B, and the bottom anti-vibration pad 3B is placed in the second storage part 2B.
However, a side vibration isolating pad 3C is inserted into the side storage portion 2C, and a side vibration isolating pad 3D is inserted into the end surface and both side surfaces of the sleeper 1 in the first storage portion 2A.
これら防振パッドは、ネオプレンゴム、スポンジなどか
らなり、底部用防振パッド３Ａは、第８図ないし第１０
図に示すように、その上下両面に多数の凹部１３が設け
られており、さらに“、必要に応じて中央部に貫通孔１
４が設けられる。These anti-vibration pads are made of neoprene rubber, sponge, etc. The anti-vibration pad 3A for the bottom is shown in Figs.
As shown in the figure, a large number of recesses 13 are provided on both the upper and lower surfaces, and if necessary, a through hole 13 is provided in the center.
4 is provided.
側面用防振パッド３Ｄは、第１１図ないし第１３図に示
すように、枕木１の端面に当接される端面パッド１５と
、この端面パッド１５の両端部に可撓性接続部１６を介
して一体的に接続されて枕木１の側面に当接し得る側面
パッド１７からなるＯ
端面パッド１６の内面には、多数の凹部１８が形成され
、端面パッド１５．可撓性接続部１ｄおよび側面パッド
１７の外面には、樹脂の薄板からなる帯状の補強板１９
が焼付けまたは接着剤によシ固着されている。As shown in FIGS. 11 to 13, the side vibration isolating pad 3D includes an end pad 15 that comes into contact with the end surface of the sleeper 1, and a flexible connecting portion 16 connected to both ends of the end pad 15. A large number of recesses 18 are formed on the inner surface of the end pad 16, and the end pad 15. A band-shaped reinforcing plate 19 made of a thin resin plate is provided on the outer surface of the flexible connecting portion 1d and the side pad 17.
is fixed by baking or adhesive.
なお、第１図表いし第４図に示すように、枕木１の逸脱
を防止するために、Ｕバンド２０が設けられる。Ｕバン
ド２０と枕木１との間にはゴムバッキング２１が挿入さ
れ、脚部が外枠４にボルト・ナツト２２により取付けら
れる。Incidentally, as shown in FIG. 1 to FIG. 4, a U-band 20 is provided to prevent the sleeper 1 from slipping off. A rubber backing 21 is inserted between the U-band 20 and the sleeper 1, and the legs are attached to the outer frame 4 with bolts and nuts 22.
また、これに限らず、第１８図に示すように、一対の接
続部２３を使用してもよい。この場合、接続片２３の先
端を枕、木１の側面にボルト２４で取付ける。Furthermore, the present invention is not limited to this, and as shown in FIG. 18, a pair of connecting portions 23 may be used. In this case, the tip of the connecting piece 23 is attached to the side of the pillow or tree 1 with a bolt 24.
このような構成において、防振枕木１が収納された外枠
２を道床砂利の中に設置し、防振枕木１にレールを取付
ければ軌きょうが構成される。In such a configuration, by installing the outer frame 2 in which the vibration-proof sleepers 1 are housed in the road bed gravel and attaching the rails to the vibration-proof sleepers 1, a rail is constructed.
（発明の効果）
前述のとおり、この発明によれば、防振箱を両端部に有
する防振枕木を外枠内に収納し硬化材料により一体化し
たため、弾性体である防振箱の損傷を防止でき、比較的
簡単な構成でかつ容易に有道床に使用できる。(Effects of the Invention) As described above, according to the present invention, the vibration isolating sleepers having the vibration isolating boxes at both ends are housed within the outer frame and integrated with a hardened material, thereby preventing damage to the vibration isolating box, which is an elastic body. It has a relatively simple structure and can be easily used on trackbeds.
第１図、第２図、第３図は−この発明に係る防振枕木の
構造を示す平面図、縦断面図、側面図、第４図は第１図
のＩＬ−ＩＶ線断面図、第５図は防振箱を示す平面図、
第６図、第７図は第５図の■−■線断面図、■−■線断
面図、第８図、第９図、第１０図は底部用防振パッドの
底面を半分示しだ平面図、縦断面図、横断面図、第１１
図、第１２図、第１３図は側面用防振パッドを示す正面
図、平面図、背面図、第１４図、第１５図はもう一つの
底部用防振パッドを示す平面図、側面図、第１６図、第
１７図、は側部防振パッドを示す平面図、側面図、第１
８図は他の接続金具の例を示す横断面図である０
１・・枕木、２・・防振箱、
２Ａ・・第一収納部、２Ｂ・・第二収納部、２Ｃ・・側
部収納部、３・・防振パッド、３Ａ・・底部用防振パッ
ド、
３Ｂ・・底部用防振パッド、
３Ｃ・・側部防振パッド、
３Ｄ・・側面用防振パッド、
４・・外枠、５・・硬化する材料、
６・・縦方向リブ、７・・横方向リブ、８・・支持ブラ
ケット、９・・補強リブ、１０・・短枕木、１１・・第
三軌条、
１２・・仕切突条、１３・・凹部、
１４・・貫通孔、１５・・端面パッド、１６・・可撓性
接続部、１７・・側面パッド、１８・・凹部、１９・・
補強板、
２０・・Ｕバンド、２１・・ゴムバッキング、２２・・
ボルト・ナツト、２３・・接続片、２４・・ボルト。
特開昭６ｌ−２１２０２（４）
♀ ω1, 2, and 3 are a plan view, a vertical sectional view, and a side view showing the structure of the vibration-proof sleeper according to the present invention, and FIG. 4 is a sectional view taken along the line IL-IV in FIG. Figure 5 is a plan view showing the vibration isolation box.
Figures 6 and 7 are cross-sectional views along the ■-■ line in Figure 5, and cross-sectional views along the ■-■ line in Figure 5. Figures 8, 9, and 10 are planes showing half of the bottom of the bottom anti-vibration pad. Figure, vertical sectional view, horizontal sectional view, 11th
12 and 13 are a front view, a top view, and a rear view showing a side vibration isolating pad, and FIGS. 14 and 15 are a plan view and a side view showing another bottom vibration isolating pad, Figures 16 and 17 are a plan view, a side view, and a side view of the side anti-vibration pad.
Figure 8 is a cross-sectional view showing examples of other connection fittings. Storage compartment, 3... Anti-vibration pad, 3A... Anti-vibration pad for bottom, 3B... Anti-vibration pad for bottom, 3C... Anti-vibration pad for side, 3D... Anti-vibration pad for side, 4... Outside Frame, 5. Hardening material, 6. Vertical rib, 7. Lateral rib, 8. Support bracket, 9. Reinforcement rib, 10. Short sleeper, 11. Third rail, 12.・Partition protrusion, 13.. Recessed portion, 14.. Through hole, 15.. End surface pad, 16.. Flexible connection portion, 17.. Side pad, 18.. Recessed portion, 19..
Reinforcement plate, 20...U band, 21...Rubber backing, 22...
Bolt/nut, 23...connection piece, 24...bolt. JP-A-6L-21202 (4) ♀ ω
Claims (3)
枕木底面、端面、両側面と防振箱との間に防振パッドを
挿入する方式の防振枕木を有道床に使用する防振軌道で
あつて、上部が開口しその内部に前記防振枕木を余裕を
もつて収納し得る大きさでかつ充分剛性を有する外枠内
に前記防振枕木を収納し、この外枠と前記防振箱との間
に、注入後硬化する材料を充填し、このような外枠を道
床砂利の中に設置するとともに外枠内の防振枕木にレー
ルを取付けて構成されていることを特徴とする防振軌道
。(1) Attach vibration isolation boxes with open tops to both ends of the sleepers,
A vibration-proof track using vibration-proof sleepers on the track bed in which vibration-proof pads are inserted between the bottom, end, and both sides of the sleepers and a vibration-proof box, the top of which is open and the vibration-proof sleepers are placed inside. The vibration isolating sleeper is housed in an outer frame having sufficient rigidity and a size that can comfortably accommodate the vibration isolating sleeper, and a material that hardens after injection is filled between the outer frame and the vibration isolating box, A vibration-proof track characterized in that such an outer frame is installed in the trackbed gravel, and rails are attached to vibration-proof sleepers inside the outer frame.
枕木底面、端面、両側面と防振箱との間に防振パッドを
挿入する方式の防振枕木を有道床に使用する防振軌道で
あつて、上部が開口しその内部に前記防振枕木を余裕を
もつて収納し得る大きさでかつ充分剛性を有する外枠内
に前記防振枕木を収納し、この外枠と前記防振箱との間
に、注入後硬化する材料を充填し、このような外枠を道
床砂利の中に設置するとともに外枠内の防振枕木にレー
ルを取付けて構成され、前記外枠の底面には、レール直
角方向の張り出し抵抗およびレールのふく進抵抗を増大
すべくリブが垂設されていることを特徴とする防振軌道
。(2) Attach vibration isolation boxes with open tops to both ends of the sleepers,
A vibration-proof track using vibration-proof sleepers on the track bed in which vibration-proof pads are inserted between the bottom, end, and both sides of the sleepers and a vibration-proof box, the top of which is open and the vibration-proof sleepers are placed inside. The vibration isolating sleeper is housed in an outer frame having sufficient rigidity and a size that can comfortably accommodate the vibration isolating sleeper, and a material that hardens after injection is filled between the outer frame and the vibration isolating box, This type of outer frame is installed in the roadbed gravel, and the rails are attached to vibration-proof sleepers inside the outer frame.The bottom surface of the outer frame is designed to resist overhanging resistance in the direction perpendicular to the rail and resistance to the movement of the rail. A vibration-proof track characterized by vertical ribs to increase vibration.
枕木底面、端面、両側面と防振箱との間に防振パッドを
挿入する方式の防振枕木を有道床に使用する防振軌道で
あつて、上部が開口しその内部に前記防振枕木を余裕を
もつて収納し得る大きさでかつ充分剛性を有する外枠内
に前記防振枕木を収納し、この外枠と前記防振箱との間
に、注入後硬化する材料を充填し、このような外枠を道
床砂利の中に設置するとともに外枠内の防振枕木にレー
ルを取付けて構成され、前記外枠の一方の端部に、第三
軌条用の支持ブラケットが取付けられていることを特徴
とする防振軌道。(3) Attach vibration isolation boxes with open tops to both ends of the sleepers.
A vibration-proof track using vibration-proof sleepers on the track bed in which vibration-proof pads are inserted between the bottom, end, and both sides of the sleepers and a vibration-proof box, the top of which is open and the vibration-proof sleepers are placed inside. The vibration isolating sleeper is housed in an outer frame having sufficient rigidity and a size that can comfortably accommodate the vibration isolating sleeper, and a material that hardens after injection is filled between the outer frame and the vibration isolating box, This type of outer frame is installed in the roadbed gravel, and the rails are attached to anti-vibration sleepers inside the outer frame, and a support bracket for the third rail is attached to one end of the outer frame. Anti-vibration track characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14389484A JPS6121202A (en) | 1984-07-11 | 1984-07-11 | Vibration dampening track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14389484A JPS6121202A (en) | 1984-07-11 | 1984-07-11 | Vibration dampening track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6121202A true JPS6121202A (en) | 1986-01-29 |
| JPH041801B2 JPH041801B2 (en) | 1992-01-14 |
Family
ID=15349517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14389484A Granted JPS6121202A (en) | 1984-07-11 | 1984-07-11 | Vibration dampening track |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113305A (en) * | 2005-10-21 | 2007-05-10 | East Japan Railway Co | Cable laying fitting for sleeper, and cable laying sleeper |
-
1984
- 1984-07-11 JP JP14389484A patent/JPS6121202A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113305A (en) * | 2005-10-21 | 2007-05-10 | East Japan Railway Co | Cable laying fitting for sleeper, and cable laying sleeper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041801B2 (en) | 1992-01-14 |
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