KR20040087720A - Crosstie use for orbit swerve reduction - Google Patents
Crosstie use for orbit swerve reduction Download PDFInfo
- Publication number
- KR20040087720A KR20040087720A KR1020030021761A KR20030021761A KR20040087720A KR 20040087720 A KR20040087720 A KR 20040087720A KR 1020030021761 A KR1020030021761 A KR 1020030021761A KR 20030021761 A KR20030021761 A KR 20030021761A KR 20040087720 A KR20040087720 A KR 20040087720A
- Authority
- KR
- South Korea
- Prior art keywords
- sleeper
- sides
- present
- friction
- reducing
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
본 발명은 궤도틀림 저감용 침목에 관한 것으로, 특히 침목과 자갈사이에 마찰력을 극대화하여 레일이 뒤틀리는 것을 방지하여 안전사고를 미연에 방지하고 철로 유지보수의 비용을 감소함은 물론 철도차량의 운행속도를 향상시킬 수 있는 궤도틀림 저감용 침목에 관한 것이다.The present invention relates to sleeper for reducing track distortion, and in particular, to maximize the friction between the sleeper and gravel to prevent the rail from twisting to prevent the safety accident in advance and reduce the cost of railway maintenance, as well as the running speed of the railway vehicle It relates to a sleeper for reducing orbital distortion that can be improved.
상기의 본 발명은 상광하협의 형태로 양측 상면에는 레일홈을 형성하며 마찰력을 증대하기 위하여 중앙을 만곡면을 형성하여 마찰부를 형성한 것을 특징으로 하고 상기의 마찰부는 지그재그 형상으로 좌우측 절곡면으로 형성하거나 양측에 설치되는 침목을 지지할 수 있도록 양측에 엇갈리게 돌출 형성한 돌부로 형성되는 것을 특징으로 한다.The present invention is characterized in that the upper surface is formed in the upper and lower sides of the rail groove and the friction portion is formed by forming a curved surface in the center to increase the friction force, the friction portion is formed in a zigzag shape in the left and right bent surface Or it is characterized in that it is formed of a protrusion formed alternately protruding on both sides to support the sleepers installed on both sides.
Description
본 발명은 궤도틀림 저감용 침목에 관한 것으로, 특히 침목과 자갈사이에 마찰력을 극대화하여 레일이 뒤틀리는 것을 방지하여 안전사고를 미연에 방지하고 철로 유지보수의 비용을 감소함은 물론 철도차량의 운행속도를 향상시킬 수 있는 궤도틀림 저감용 침목에 관한 것이다.The present invention relates to sleeper for reducing track distortion, and in particular, to maximize the friction between the sleeper and gravel to prevent the rail from twisting to prevent the safety accident in advance and reduce the cost of railway maintenance, as well as the running speed of the railway vehicle It relates to a sleeper for reducing orbital distortion that can be improved.
일반적으로 철도차량이 운행하기 위해서는 도상(導床)에 적당한 간격으로 목재나 콘크리트재의 침목을 나열하고 상기 침목위에 레일을 설치하므로써 레일과 레일사이(궤간)을 정확히 유지시켜 열차하중을 도상을 통하여 노반(路盤)에 전달하는 역할을 한다.In general, railroad cars operate by arranging sleepers made of wood or concrete at appropriate intervals on the roadbeds, and installing rails on the sleepers to accurately maintain the rails and the rails (gaps) to keep the train loads on the roadbed. (路 盤) serves to convey.
상기와 같은 종래 침목의 전형적인 일예가 도 1에 도시되어 있다.A typical example of such a conventional sleeper is shown in FIG.
이에 도시된 바와같이 종래의 침목은 양측 상면에 레일이 삽입되어 궤간을 일정하게 유지시켜주는 레일홈(1)을 형성하며 상광하헙의 형태로 형성되어 있다.As shown in the drawing, the conventional sleepers are formed in the shape of upper and lower beams to form rail grooves 1 which are inserted into both upper surfaces of the rails to maintain the gap.
그러나 상기와 같은 침목에 설치되는 선로는 선형에 주어진 차륜 주행로를 확실하게 실현하는 것이지만 현실에는 다소라도 오차가 생기게 되며 즉 궤도는 열차를 지지하고 원활하게 유도하는 역할을 수행하고 있지만 열차의 반복하중을 받아 차차 변형하여 차량의 주행면에 부적합이 생기게 되며 이러한 부적합의 궤도트림은 침목과 도상과의 마찰을 극대화할 수 없는 형상으로 형성되어 있어 일정시간이 지나면 궤도트림이 현상이 발생하여 선로를 유지보수를 하여야하며 철도차량이 정규속도를 내지 못하는 문제점으로 인하여 안전사고의 위험성이 있었다.However, the tracks installed on the sleepers as described above reliably realize the wheeled tracks given in the linear form, but in reality, there are some errors, that is, the tracks support and smoothly guide the trains, but the repeating loads of the trains The vehicle's running surface of the vehicle is deformed gradually, and the track trim of the non-conformity is formed in a shape that cannot maximize the friction between the sleeper and the image. There was a risk of safety accidents due to the problem that the railroad cars could not achieve the normal speed.
이에 본 발명은 상기와 같은 종래기술의 제반 문제점을 감안하여 안출한 것으로 침목과 자갈사이에 마찰력을 극대화하여 레일이 뒤틀리는 현상을 방지하여 안전사고를 미연에 방지하고 철로 유지보수의 비용을 감소함은 물론 철도차량의 운행속도를 향상시킬 수 있는 궤도틀림 저감용 침목을 제공하는데 그 목적이 있다.Therefore, the present invention has been made in view of the above-mentioned problems of the prior art to maximize the friction force between the sleepers and gravel to prevent the warping of the rail in advance to prevent accidents and reduce the cost of maintenance of the railway Of course, the object of the present invention is to provide a sleeper for reducing orbital distortion that can improve the operating speed of a railway vehicle.
상기와 같은 목적을 달성하기 위하여 본 발명은 상광하협의 형태로 양측 상면에는 레일홈을 형성하며 마찰력을 증대하기 위하여 중앙을 만곡면을 형성하여 마찰부를 형성한 것을 특징으로 하는 궤도틀림 저감용 침목을 제공한다.In order to achieve the above object, the present invention forms a rail groove on the upper surface of both sides in the form of a light receiving strait, forming a curved surface at the center to increase the frictional force to reduce the sleeper to sleeper, characterized in that to provide.
상기와 같은 마찰부는 지그재그 형상으로 좌우측 절곡면으로 형성하거나 양측에 설치되는 침목을 지지할 수 있도록 양측에 엇갈리게 돌출 형성한 돌부로 형성되는 것을 특징으로 하는 궤도틀림 저감용 침목을 제공한다.The friction part as described above provides a sleeper for reducing orbital distortion, which is formed in a zigzag shape and is formed of protrusions which are alternately protruded on both sides so as to be formed in left and right bent surfaces or to support sleepers installed on both sides.
도 1은 종래의 침목을 나타낸 사시도,1 is a perspective view showing a conventional sleeper,
도 2는 종래 침목의 궤도틀림현상을 나타낸 설명도,2 is an explanatory diagram showing a track twist phenomenon of a conventional sleeper;
도 3은 본 발명에 따른 궤도틀림 저감용 침목을 나타낸 평면도,3 is a plan view showing a sleeper for reducing orbital distortion according to the present invention,
도 4은 본 발명에 따른 궤도틀림 저감용 침목의 다른 실시예를 나타낸 평면도,Figure 4 is a plan view showing another embodiment of the sleeper for reducing orbital distortion according to the present invention,
도 5는 본 발명에 따른 궤도틀림 저감용 침목의 또 다른 실시예를 나타낸 평면도,Figure 5 is a plan view showing another embodiment of the sleeper for reducing orbital distortion according to the present invention,
도 6는 본 발명에 따른 궤도틀림 저감용 침목의 각 실시예를 나타낸 사용상태도이다.Figure 6 is a state diagram showing each embodiment of the sleeper for reducing orbital distortion according to the present invention.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
10 : 마찰부 11 : 만곡면10: friction portion 11: curved surface
12 : 절곡면 13 : 돌부12: bending surface 13: protrusion
이하 본 발명에 따른 바람직한 실시예를 첨부한 도면을 참조로 하여 상세히 설명하면 다음과 같다.Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
첨부된 도 3은 본 발명에 따른 궤도틀림 저감용 침목을 나타낸 평면도이고 도 4은 본 발명에 따른 궤도틀림 저감용 침목의 다른 실시예를 나타낸 평면도이며 도 5는 본 발명에 따른 궤도틀림 저감용 침목의 또 다른 실시예를 나타낸 평면도이다.Attached Figure 3 is a plan view showing a track slip reduction sleeper according to the present invention and Figure 4 is a plan view showing another embodiment of the track slip reduction sleeper according to the present invention and Figure 5 is a track slip reduction sleeper according to the present invention A plan view showing still another embodiment of the.
이에 도시된 바와같은 궤도틀림 저감용 침목은 도 3에 도시된 바와같이 상광하협의 형태로 양측 상면에는 레일홈(1)을 형성하며 침목사이에 있는 자갈과 마찰력을 증대하기 위하여 마찰부(10)를 형성하되 상기 마찰부(10)는 직선형태의 침목 중앙으로 만곡면(11)을 형성한다.As shown in FIG. 3, the sleeper for reducing orbital distortion forms rail grooves 1 on both sides of the upper and lower sides as shown in FIG. 3, and the friction part 10 to increase friction with gravel between the sleepers. The friction portion 10 forms a curved surface 11 toward the center of the straight sleeper.
상기와 같은 마찰부(10)는 도 4에 도시된 바와같이 지그재그 형상으로 좌우측 절곡면(12)을 형성할 수 도 있으며 상기 마찰부는 양측에 설치되는 침목을 지지할 수 있도록 직선형의 침목의 양측에 엇갈리게 돌출 형성한 돌부(13)로 형성하여도 바람직하다.As shown in FIG. 4, the friction part 10 may form a left and right bent surface 12 in a zigzag shape, and the friction part may be provided on both sides of the straight sleeper so as to support the sleepers installed at both sides. It is also preferable to form the staggered protruding portions 13.
상기와 같이 구성되는 본 발명의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
도 6에 도시된 바와같이 먼저 노반 상측에 형성된 도상에 일정한 간격으로 설치되는 침목이 자갈과 접촉면적을 증대하여 마찰을 극대화 하므로써 철도차량의 운행시 하중을 잘 견디도록 형성하므로써 궤도틀림 현상을 방지할 수 있도록 마찰부(10)를 형성하되 상기 마찰부의 형상이 만곡면(11)이나 절곡면(12) 및 돌부(13)로 형성하다.As shown in Figure 6, the sleepers installed at regular intervals on the roadbed formed on the upper side of the roadbed to increase the contact area with the gravel by maximizing the friction by forming a load so as to withstand the load during the operation of the railway vehicle to prevent the track distortion phenomenon The friction part 10 is formed so that the shape of the friction part is formed by the curved surface 11, the bent surface 12, and the protrusion 13.
특히 돌부(12)는 상기 침목과 침목사이를 지지하는 형태로 형성되어 있어 궤도틀림의 발생을 억제하는데 효과적이다.In particular, the protrusion 12 is formed in the form of supporting between the sleeper and the sleeper is effective to suppress the occurrence of orbital distortion.
이상에서와 같이 본 발명은 침목과 자갈사이에 마찰력을 극대화하여 레일이 뒤틀리는 현상을 방지하여 안전사고를 미연에 방지하고 철로 유지보수의 비용을 감소함은 물론 철도차량의 운행속도를 향상시킬 수 있는 효가가 있다.As described above, the present invention maximizes the frictional force between the sleepers and the gravel to prevent the rail from twisting, preventing accidents and reducing the cost of railway maintenance, as well as improving the running speed of the railway vehicle. There is a filial piety.
이상에서는 본 발명을 특정의 바람직한 실시예를 예를들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며 본 발명의 정신을 벗어나지 않는 범위내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 가능할 것이다.In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and is not limited to the spirit of the present invention. Various changes and modifications can be made by those who have
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030021761A KR20040087720A (en) | 2003-04-07 | 2003-04-07 | Crosstie use for orbit swerve reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030021761A KR20040087720A (en) | 2003-04-07 | 2003-04-07 | Crosstie use for orbit swerve reduction |
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| Publication Number | Publication Date |
|---|---|
| KR20040087720A true KR20040087720A (en) | 2004-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030021761A KR20040087720A (en) | 2003-04-07 | 2003-04-07 | Crosstie use for orbit swerve reduction |
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| Country | Link |
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| KR (1) | KR20040087720A (en) |
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2003
- 2003-04-07 KR KR1020030021761A patent/KR20040087720A/en not_active Application Discontinuation
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