KR20030089056A - Crossing of railroad separator - Google Patents
Crossing of railroad separator Download PDFInfo
- Publication number
- KR20030089056A KR20030089056A KR1020020026971A KR20020026971A KR20030089056A KR 20030089056 A KR20030089056 A KR 20030089056A KR 1020020026971 A KR1020020026971 A KR 1020020026971A KR 20020026971 A KR20020026971 A KR 20020026971A KR 20030089056 A KR20030089056 A KR 20030089056A
- Authority
- KR
- South Korea
- Prior art keywords
- nose
- rail
- crossing
- coupling
- short
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 238000004132 cross linking Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 10
- 229910000617 Mangalloy Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/28—Crossings
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/16—Distance keepers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2201/00—Fastening or restraining methods
- E01B2201/04—Fastening or restraining methods by bolting, nailing or the like
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
- E01B2202/04—Nature of the support or bearing
- E01B2202/06—Use of friction-reducing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Abstract
본 발명은 열차가 운행되는 철도에서 하나의 선로(한 쌍의 레일)가 두개의 선로(두 쌍의 레일)로 분리되는 분기기내의 교차점인 크로싱을 개량한 것으로, 특히 제일 마모가 심한 노즈부분을 고강도의 재질로 구성된 블록형으로 개선을 하여 교체하기 용이하고 또, 짧은 노즈레일과 연결되는 연결부를 호와 사선으로 구성하여 견고하게 설치할 수 있도록 하려는 것이다.The present invention improves the crossing, which is an intersection point in a branch where a track (a pair of rails) is divided into two tracks (two pairs of rails) in a railway train, and particularly a nose portion having the most abrasion. The block type is made of high-strength material, and it is easy to replace, and the connection part connected to the short nose rail is constructed to be installed firmly by forming arcs and diagonal lines.
본 발명은 크로싱을 구성함에 있어서, 크로싱 교점으로부터 윙레일의 길이를 벗어나지 않는 범위 내에서 하나의 독립된 형태의 노즈블록을 구성하되, 선단부인 크로싱 교점으로부터 후단으로 선로가 벌어지는 각도와 같은 각으로 두께가 점차 두꺼워지도록 경사지게 구성하고 이러한 경사면이 일정길이를 진행한 다음에는 두께가 그 앞부분의 절반정도로 얇아지는 연결부를 구성하여 그 양측부분에 짧은 노즈레일을 결합할 수 있는 결합요부가 되도록 구성하는 것이다.In the present invention, when forming a crossing, one independent nose block is formed within a range not departing from the length of the crossing point, but the thickness is equal to an angle at which the line opens from the crossing point, which is the front end, to the rear end. It is configured to be inclined to become thick gradually, and after the inclined surface proceeds for a certain length, it is configured to form a coupling portion capable of coupling a short nose rail to both sides by forming a connection portion that becomes thinner about half of the front portion thereof.
이러한 연결부는 후단 일정 길이부분을 다시 선로가 벌어지는 각도와 같은 각도로 다시 점차 두꺼워지도록 구성하고 또, 결합부의 앞쪽, 즉 연결부가 시작되는 부분은 짧은 노즈레일과 호형으로 연결되도록 호형부를 갖도록 구성함을 특징으로 하는 것이다.The connection part is configured to gradually thicken the rear end part of the predetermined length part again at the same angle as the opening angle of the track, and the front part of the coupling part, that is, the part where the connection part starts is configured to have the arc part to be connected to the short nose rail and the arc shape. It is characterized by.
이상과 같은 본 발명은 볼트체결식 조립크로싱과 대비하여 고 부하가 작용하는 노즈부의 강도를 크게 향상시키면서도 망간강을 주조하여 제조되는 일체형 크로싱에 비하여 저렴한 가격으로 크로싱을 구성할 수 있게 되며, 짧은 노즈레일(20)이결합되는 노즈블록(10) 후단의 요철형태의 결합요부(13)와 고정핀의 구성에 의해서 결합력이 향상되므로 짧은 노즈레일이 온도차 등으로 인해 길이방향으로 축력이 작용하더라도 유동이 없게 되고 또, 노즈부와 윙레일(2) 간의 간격을 유지하는 것이 훨씬 정밀해 질 수는 것이며, 열차의 차륜이 노즈블록의 호형부와 연결부 및 짧은 노즈레일 상면을 동시에 통과하기 때문에 종래에 비하여 연결부에 의한 충격을 현저하게 줄이고 또 마모량도 균등하게 할 수 있는 효과가 있다.As described above, the present invention enables the crossover to be configured at a lower price than the integral crosslinking manufactured by casting manganese steel while greatly improving the strength of the nose portion under high load as compared with the bolted assembly crosslinking. (20) The coupling force is improved by the constitution of the concave-convex coupling portion 13 and the fixing pin at the rear end of the nose block 10 to which the coupling is coupled, so that even if the short nose rail acts in the longitudinal direction due to temperature difference, there is no flow. In addition, maintaining the distance between the nose portion and the wing rail 2 can be much more precise, and since the wheel of the train passes through the arc portion and the connecting portion of the nose block and the short nose rail upper surface at the same time, the connecting portion There is an effect that can significantly reduce the impact caused by even and the amount of wear evenly.
Description
본 발명은 열차가 운행되는 철도에서 하나의 선로(한 쌍의 레일)가 두개의 선로(두 쌍의 레일)로 분리되는 분기기내의 교차점인 크로싱을 개량한 것으로, 특히 제일 마모가 심한 노즈부분을 고강도의 재질로 구성된 블록형으로 개선을 하여 교체하기 용이하고 또, 짧은 노즈레일과 연결되는 연결부를 호와 사선으로 구성하여 견고하게 설치할 수 있도록 한 것이다.The present invention improves the crossing, which is an intersection point in a branch where a track (a pair of rails) is divided into two tracks (two pairs of rails) in a railway train, and particularly a nose portion having the most abrasion. It is easy to replace by improving the block shape made of high-strength material, and the connection part connected to the short nose rail is constructed to be installed firmly by arc and diagonal lines.
도 1에 도시된 것과 같이 하나의 선로가 두개의 선로로 분리되어 열차의 주행방향을 전환시키는 분기기(100)의 중심부에는 열차의 진행방향 선택에 따라서 차륜이 'X'형으로 교차 통과하는 부분이 구성되고 이러한 부분을 크로싱(101)이라고 하여 기존 직선형의 레일과는 별도로 구성한 후 연결을 하는 것이다.As shown in FIG. 1, a wheel is divided into two tracks so that a wheel crosses in an 'X' type according to a direction of the train selection in the center of the branch switch 100 that switches the driving direction of the train. This configuration is called the crossing 101 is to be configured separately from the existing straight rail is to connect.
그런데 이러한 크로싱(101)에 있어서 노즈부분(102)의 선단부인 크로싱 교점은 좁기 때문에 그 자체로 강도가 다른 선로부분에 비하여 많이 부족한 것이 당연하고 또, 노즈부분에는 양측으로 차륜이 통과를 하므로 다른 부분의 선로에 비하여 차륜이 통과하는 횟수가 2배에 달하게 된다.However, in this crossing 101, since the crossing intersection point, which is the tip of the nose portion 102, is narrow, it is natural that there is much shortage in comparison with the track portion having different strengths, and the nose portion passes through both sides of the nose portion. Compared to the track, the number of wheel passes is twice as high.
따라서 노즈부분의 피로현상과 마모현상이 매우 극심하여 수명이 매우 짧아지기 때문에 내구성이 특별히 요구되는 부분이라 할 것이다.Therefore, fatigue and abrasion of the nose part is very severe and the life is very short, so it will be said that the durability is particularly required.
이러한 크로싱을 구성하는 종래의 예로는 도 2에 도시된 바와 같은 볼트체결식 조립크로싱(110)이 있는데, 이는 도면과 같이 기존 직선선로에 사용되는 레일을 소재로 하여 끝단을 절단함으로써 노즈부(111)가 형성되는 길이가 긴 노즈레일(112)을 구성하고, 긴 노즈레일(112)의 선단부 조금 뒤쪽에 짧은 노즈레일(113)을 경사지게 결합하는 것으로, 이러한 결합은 간격유지용 블록(114)을 삽입한 후 기존의 윙레일(200)(201)과 볼트로 결합을 한 것이다.A conventional example of constituting such a cross is a bolted assembly cross 110 as shown in Figure 2, which is a nose portion 111 by cutting the end of the rail material used in the existing straight line as shown in the figure The long nose rail 112 is formed, and the short nose rail 113 is obliquely coupled to the rear end of the long nose rail 112 in an oblique manner. After the insertion is coupled to the existing wing rail (200) (201) and the bolt.
상기 도 2에서 점선으로 표시된 것은 볼트를 결합하는 위치를 나타낸 것이다.The dashed line in FIG. 2 indicates the position at which the bolt is coupled.
이러한 종래의 볼트체결식 조립크로싱(110)은 기존의 레일을 절단하여 소재로 사용하므로 고 부하가 미치는 부분인 크로싱 노즈부(111)의 강도를 향상시키는 데는 한계가 있는 것이다.Since the conventional bolted assembly cross-linking 110 is used to cut the existing rail as a material there is a limit in improving the strength of the cross-section nose portion 111 which is a high load.
또한, 볼트와 간격유지용 블록(114)만으로 노즈레일(112)(113) 및 윙레일(200)(201)을 조립을 하므로 부품간의 정확한 위치 유지와 정밀도가 저하되어 궤도선형을 유지하기가 어려운 것이며, 또 기존레일을 절단하여 크로싱을 구성하므로 기존의 일반구간에서 연속되어야 하는 선로 상면의 기울기(cant; 1:40 또는 1:20)와 이에 따른 수평면상의 높이를 유지하기가 어려운 단점이 있는 것이다.In addition, since the nose rails 112, 113, and wing rails 200, 201 are assembled using only the bolts and the space maintaining block 114, it is difficult to maintain the track linearity because the accurate positioning and accuracy between parts are degraded. In addition, since the existing rail is cut to form a crossing, it is difficult to maintain the slope of the upper surface of the track (cant; 1:40 or 1:20) and the height on the horizontal plane according to the existing general section. .
그리고 종래의 다른 크로싱 구성 예로 도 3에 도시된 것과 같은 일체형 크로싱(120)이 있는데, 이는 고망간강을 주조하여 윙레일(200)(201)을 포함한 크로싱 전체를 구성한 후 그 에 연장하여 기존 직선형 레일을 연결하여 사용을 하는 것이다.Another example of the conventional cross-linking configuration includes an integrated cross-linking 120 as shown in FIG. 3, which casts high manganese steel to form the entire cross including the wing rails 200 and 201 and then extends the existing straight rail. To use it.
이러한 일체형 크로싱(120)의 경우는 강도가 높은 고망간강으로 제조하므로견고한 장점은 있지만 고 부하를 받지 않는 부분까지 포함하여 고가의 재질로 구성되므로 단가가 불필요하게 고가이고, 필요에 따라 집중 마모된 노즈부(121)를 교체하는 것 또한 불가능하여 부분적인 마모 또는 파손에도 전체를 교체하여야 하는 비경제적인 단점이 있는 것이다.In the case of the integrated crossing 120 is made of high-manganese steel with high strength, it has a strong advantage, but because it is made of expensive materials including parts not subjected to high load, the unit price is unnecessary and expensive, and the concentrated wear as necessary It is also impossible to replace the part 121, there is an uneconomical disadvantage that must replace the whole even in partial wear or breakage.
또한 고망간강이라는 재질의 특성상 전 후단에 기존 레일을 용접 이음하는 것이 어려우므로 특수용접을 사용할 경우도 현장용접이 어렵고, 연결을 위한 특수 매개금속을 사용하여야 하므로 연결부위에 2회 이상의 용접과 또 다른 현장용접이 필요하므로 설치비용이 고가이고 유지 보수시에 갱환이 어렵다는 단점도 있는 것이다.In addition, due to the nature of the material of high manganese steel, it is difficult to weld the existing rails at the front and rear ends. Because of the need for on-site welding, the installation cost is high, and it is difficult to replace it during maintenance.
이러한 종래 크로싱의 문제점을 감안하여 안출한 본 발명은 종래의 볼트체결식 조립크로싱과 일체형 크로싱의 단점을 보완하고 장점을 살린 형태로 구조를 변경하려는 것으로, 하중과 충격이 많이 작용하는 주요 부분만 고강도의 재질로 구성된 노즈블록을 형성하여 연결부를 호와 사선으로 구성함으로써 짧은 노즈레일과 견고하게 설치할 수 있도록 하며, 이렇게 하므로서 기차가 주행할 때 연결부에 의한 충격을 줄여 고속주행과 승차감을 향상시켜 망간강으로 된 종래의 일체형 크로싱과 동등 이상의 성능을 가지면서도 크로싱 전 후단의 레일과 용접이음이 용이하고 경제적인 크로싱을 제공하는데 그 목적이 있는 것이다.The present invention devised in view of the problems of the conventional cross-linking is to change the structure to take advantage of the advantages of the conventional bolted assembly and integrated cross-linking and take advantage of the advantages, only the main portion of the load and impact a lot of high strength By forming the nose block made of the material of the material, the connection part is formed by arc and diagonal line so that it can be installed firmly with the short nose rail, thereby reducing the impact caused by the connection part when the train is running, thereby improving high-speed driving and riding comfort to the manganese steel. Its purpose is to provide easy and economical crossover of rails and welded joints before and after crossover, while having a performance equivalent to that of conventional integrated crosslinking.
도 1은 열차 선로에서 크로싱이 설치되는 부위를 도시한 평면도1 is a plan view showing a portion of the crossing is installed on the train tracks
도 2는 종래 크로싱의 한 예를 도시한 평면도2 is a plan view showing an example of a conventional crossing
도 3은 종래 크로싱의 다른 예를 도시한 평면도3 is a plan view showing another example of a conventional crossing
도 4는 본 발명에 의한 크로싱을 도시한 평면도4 is a plan view showing the crossing according to the present invention.
도 5는 본 발명에 의한 노즈블록의 사시도5 is a perspective view of a nose block according to the present invention
도 6은 도 4의 A-A선 확대단면도6 is an enlarged cross-sectional view taken along the line A-A of FIG.
도 7은 도 4의 B-B선 확대단면도7 is an enlarged cross-sectional view taken along the line B-B of FIG.
도 8은 도 4의 C-C선 확대단면도8 is an enlarged cross-sectional view taken along the line C-C of FIG.
***도면중 주요 부분에 대한 부호의 설명****** Description of the symbols for the main parts of the drawings ***
1: 크로싱 2: 윙레일1: crossing 2: wing rail
10: 노즈블록 11: 연결부10: Nose block 11: Connection
12: 확장부 13: 결합요부12: extension part 13: coupling part
14: 호형부 20: 짧은 노즈레일14: arc part 20: short nose rail
30: 간격재 31: 결합링30: spacer 31: coupling ring
32: 볼트 33: 고정와샤32: bolt 33: fixing washer
34: 삽입공 40: 베이스 플레이트34: insertion hole 40: base plate
42: 고정핀 43: 설치구멍42: fixing pin 43: mounting hole
본 발명은 크로싱을 구성함에 있어서, 크로싱 교점으로부터 윙레일의 길이를벗어나지 않는 범위 내에서 하나의 독립된 형태의 노즈블록을 구성하되, 선단부인 크로싱 교점으로부터 후단으로 선로가 벌어지는 각도와 같은 각으로 두께가 점차 두꺼워지도록 경사지게 구성하고 이러한 경사면이 일정길이를 진행한 다음에는 두께가 그 앞부분의 절반정도로 얇아지는 연결부를 구성하여 그 양측부분에 짧은 노즈레일을 결합할 수 있는 결합요부가 되도록 구성하는 것이다.The present invention constitutes a crossover, in which a nose block of an independent shape is formed within a range not to deviate the length of the wing rail from the crossing intersection, and has a thickness at an angle equal to an angle at which the track opens from the crossing intersection to the rear end. It is configured to be inclined to become thick gradually, and after the inclined surface proceeds for a certain length, it is configured to form a coupling portion capable of coupling a short nose rail to both sides by forming a connection portion that becomes thinner about half of the front portion thereof.
이러한 연결부는 후단 일정 길이부분을 다시 선로가 벌어지는 각도와 같은 각도로 다시 점차 두꺼워지도록 구성하고 또, 결합부의 앞쪽, 즉 연결부가 시작되는 부분은 짧은 노즈레일과 호형으로 연결되도록 호형부를 갖도록 구성함을 특징으로 하는 것이다.The connection part is configured to gradually thicken the rear end part of the predetermined length part again at the same angle as the opening angle of the track, and the front part of the coupling part, that is, the part where the connection part starts is configured to have the arc part to be connected to the short nose rail and the arc shape. It is characterized by.
이하 첨부된 도면에 의거 바람직한 실시 예를 상세히 살펴보면 다음과 같다.Hereinafter, a preferred embodiment according to the accompanying drawings in detail.
도 4는 본 발명에 의한 노즈블록(10)을 이용하여 크로싱(1)이 구성된 상태를 도시한 평면도로서, 통상적인 레일을 이용하여 윙레일(2)이 구성되고, 그 사이에 본 발명의 요부라 할 수 있는 노즈블록(10)이 설치되며, 노즈블록(10)의 후단에는 짧은 노즈레일(20)이 연결되어 있음을 알 수 있다.4 is a plan view showing a state in which the crossing 1 is configured by using the nose block 10 according to the present invention, wherein a wing rail 2 is formed by using a conventional rail, and the yaw of the present invention is interposed therebetween. It can be seen that the nose block 10 may be installed, and a short nose rail 20 is connected to the rear end of the nose block 10.
도 4에서 점선으로 표시된 것은 볼트(32)를 결합하는 위치를 나타낸 것이다.The dotted line in FIG. 4 shows the position where the bolt 32 is engaged.
도 5는 본 발명에 의한 노즈블록의 사시도로서, 노즈블록(10)의 선단부인 크로싱 교점으로부터 일정길이 두께가 점차 두꺼워 진 다음에는 두께가 급격히 줄어들면서 일정길이를 유지하는 연결부(11)가 구성되어 있음을 알 수 있고 다시 끝단의 일정길이는 선로가 벌어지는 각도와 같은 각도로 점차 두께가 두꺼워지는 확장부(12)가 구성되어 있으며, 연결부(11)와 확장부(12)에 의해 구성되는결합요부(13)에 짧은 노즈레일(20)이 결합되는데, 결합요부(13)의 앞쪽에는 호형부(14)가 있고 짧은 노즈레일(20)의 선단부가 호형부(14)에 결합되도록 구성되어 있음을 알 수 있다.5 is a perspective view of the nose block according to the present invention, after a certain length thickness is gradually thickened from the crossing intersection which is the tip of the nose block 10, the connection portion 11 is configured to maintain a constant length while the thickness is sharply reduced. It can be seen that again the constant length of the end is composed of the extension portion 12 is gradually thickened at the same angle as the angle of the line is opened, the coupling recess consisting of the connection portion 11 and the expansion portion 12 Short nose rail 20 is coupled to (13), the front of the coupling recess 13 has an arc portion 14 and the tip of the short nose rail 20 is configured to be coupled to the arc portion (14). Able to know.
상기와 같이 결합되면 열차의 차륜(50)이 노즈블록(10)의 호형부(14)와 연결부(11) 및 짧은 노즈레일(20) 상면을 동시에 통과하기 때문에 연결부에 의한 충격을 줄이고 또 마모량도 균등하게 할 수 있는 것이다.When combined as described above, the wheel 50 of the train passes through the arc 14 of the nose block 10, the connecting portion 11 and the top of the short nose rail 20 at the same time to reduce the impact caused by the connecting portion and also wear I can do it evenly.
이하 본 발명의 노즈블록을 결합하는 구성을 살펴보면 다음과 같다.Looking at the configuration of coupling the nose block of the present invention as follows.
도면 도 6 및 도 7과 같이 윙레일(2)과 본 발명의 노즈블록(10)은 기본적으로 공지와 같이 볼트 및 간격재로 결합이 되는데, 특히 본 발명에서는 간격재(30)간 및 노즈블록(10)과 윙레일(2)간의 더욱 정확한 간격(위치)유지를 위하여 결합링(31)을 체결하는 것으로, 결합링(31)은 볼트(32)가 윙레일(2)을 관통하면서 고정와샤(33)와 간격재(30)사이에 결합이 되고, 또한 간격재(30)와 노즈블록(10)사이에 각각 삽입공(34)을 형성하여 결합을 한다.6 and 7, the wing rail 2 and the nose block 10 of the present invention is basically coupled to the bolt and the spacer as known, in particular in the present invention between the spacer 30 and the nose block The coupling ring 31 is fastened to maintain a more accurate spacing (position) between the 10 and the wing rails. The coupling ring 31 has a fixed washer while the bolt 32 penetrates the wing rails 2. It is coupled between the 33 and the spacer 30, and the insertion hole 34 is formed between the spacer 30 and the nose block 10, respectively.
이러한 결합링(31)을 삽입함으로써 노즈블록과 짧은 노즈레일을 더욱 견고하고 정확하게 결합/유지되는 효과를 얻을 수 있다.By inserting the coupling ring 31 it is possible to obtain the effect that the nose block and the short nose rail more firmly and accurately coupled / maintained.
그리고 본 발명의 크로싱(1)에 있어서 윙레일(2)과 짧은 노즈레일(20)을 설치할 때 기울기(a-1)를 갖도록 결합을 하였는데, 이는 기존 열차의 차륜이 갖는 기울기(a)를 감안한 것이므로, 바퀴가 베이스플레이트(40) 상면의 윙레일(2)이 결합되는 위치에 경사면(41)을 형성하여 결합을 하는 것이다.In the crossing 1 of the present invention, the wing rail 2 and the short nose rail 20 were combined to have an inclination (a-1), which takes into account the inclination (a) of the wheels of the existing train. Since the wheel is to form the inclined surface 41 in the position where the wing rail (2) of the upper surface of the base plate 40 is coupled to.
노즈블록(10)의 상면 역시 기울어진 레일의 연장된 단면형태로 기울기(a-2)를 갖도록 구성함으로써 전 후에 연결되는 레일의 기울기와 동일하게 하였다.The upper surface of the nose block 10 was also configured to have an inclination (a-2) in the form of an extended cross section of the inclined rail to be the same as the inclination of the rail connected before and after.
이러한 윙레일(2)과 노즈블록(10)의 기울기는 차륜이 윙레일(2)과 노즈블록(10)의 상면에 접촉하는 면적을 최대화 할 수 있기 때문에 기차가 주행할 때 하중을 분산시키고 안정적인 주행을 할 수 있는 것이다.Since the inclination of the wing rail 2 and the nose block 10 can maximize the area where the wheels contact the upper surfaces of the wing rail 2 and the nose block 10, the load is dispersed and stable when the train is running. You can drive.
또한 윙레일과 노즈블록이 설치되는 부분의 윙레일(2)과 노즈블록(10)의 저면에는 고정핀(42)을 결합하는데, 이 역시 윙레일(2)과 노즈블록(10) 위치를 정확하게 유지시키는데 도움이 되는 것으로, 결합구성으로는 베이스플레이트(40)에 설치구멍(43)을 형성하고 윙레일(2)과 노즈블록(10)의 저면에도 결합요홈(2')(15)을 형성한 후 고정핀(42)을 삽입하는 것이다.In addition, the wing rail (2) and the bottom of the nose block (10) where the wing rail and the nose block is installed, the fixing pin 42 is coupled, which is also the position of the wing rail (2) and nose block (10) accurately In order to help maintain the coupling configuration, the mounting hole 43 is formed in the base plate 40 and the coupling grooves 2 'and 15 are formed in the bottom surface of the wing rail 2 and the nose block 10, respectively. After that is to insert the fixing pin (42).
그리고 노즈블록(10)의 후단부 즉, 연결부(11)가 형성되는 부분은 짧은 노즈레일(20)이 결합되므로 하단을 짧게 구성하여 하단부가 맞닿은 짧은 노즈레일(20)의 사이에 완전히 삽입되도록 하였다.In addition, the rear end of the nose block 10, that is, the portion in which the connection part 11 is formed, has a short nose rail 20 coupled thereto, so that the lower end is shortened so that the lower end is completely inserted between the short nose rails 20 contacted with each other. .
이렇게 함으로써 길이방향으로 축력이 작용하더라도 연결부가 서로 이완되지 않고 단일체로 견고하게 유지될 수 있는 것이다.In this way, even if axial force acts in the longitudinal direction, the connecting parts can be firmly maintained as a single body without relaxing each other.
이상과 같은 구성으로 된 본 발명의 작용은 여러 가지 뛰어난 효과를 얻을 수 있게 된다.The operation of the present invention having the above configuration can obtain various excellent effects.
우선, 볼트체결식 조립크로싱과 대비하여 고 부하가 작용하는 노즈부의 강도를 크게 향상시키면서도 망간강을 주조하여 제조되는 일체형 크로싱에 비하여 저렴한 가격으로 크로싱을 구성할 수 있게 되며, 짧은 노즈레일(20)이 결합되는 노즈블록(10) 후단의 요철형태의 결합요부(13)와 고정핀의 구성에 의해서 결합력이 향상되므로 짧은 노즈레일이 온도차 등으로 인해 길이방향으로 축력이 작용하더라도 유동이 없게 되고 또, 노즈부와 윙레일(2) 간의 간격을 유지하는 것이 훨씬 정밀해 질 수가 있게 되는 것이며, 열차의 차륜이 노즈블록의 호형부와 연결부 및 짧은 노즈레일 상면을 동시에 통과하기 때문에 종래에 비하여 연결부에 의한 충격을 현저하게 줄이고 또 마모량도 균등하게 할 수 있는 효과가 있다.First, it is possible to construct a crossover at a lower price than an integral crossover manufactured by casting manganese steel while greatly improving the strength of the nose portion under high load as compared with the bolted assembly crosslinking, and the short nose rail 20 Coupling force is improved by the concave-convex coupling recess 13 and the fixing pin of the rear end of the nose block 10 to be coupled. Therefore, even if the short nose rail has a axial force acting in the longitudinal direction due to a temperature difference, there is no flow. Maintaining the gap between the part and the wing rail (2) can be much more precise, and the impact of the connection part compared to the prior art because the wheel of the train passes through the arc part and the connection part of the nose block and the short nose rail upper surface at the same time There is an effect that can significantly reduce and equalize the amount of wear.
특히 고 부하에 의해 파손과 마모가 많은 노즈부가 본 발명에서는 고망간강 이상으로 강한 재질로 노즈블록 형태로 구성되므로 일부분(노즈블록)만을 간편하게 교체할 수가 있는 것으로, 전체적인 크로싱을 구성하는데 소요되는 비용 뿐 아니라 유지관리를 하는데도 매우 저렴한 비용과 시간이 소요된 것이다.In particular, since the nose part having a lot of damage and wear due to high load is configured in the form of a nose block with a material that is stronger than high manganese steel in the present invention, only a part (nose block) can be easily replaced, and only the cost of constructing the overall crossing But maintenance is also very costly and time consuming.
또 고 부하가 작용하는 노즈부분의 재질을 용도에 따라 부분적으로 선택 사용할 수 있게 되고 종래 망간크로싱을 사용함에서 오는 용접이음의 불편함을 해소할 수 있게 되었으며, 노즈부의 형태를 단순화함에 따라 기존의 일체식 망간크로싱에서 발생하는 주조결함으로 인한 노즈부의 결함이 감소될 수 있는 것이다.In addition, it is possible to select and use the material of the nose part with high load partly according to the use, and to solve the inconvenience of the welding joint which comes from using the conventional manganese crossover. Defects in the nose part due to casting defects occurring in the manganese cross can be reduced.
이상과 같이 본 발명은 노즈블록을 별도로 구성하여 크로싱을 구성하고 이러한 노즈블록을 적절하게 결합하는 구성을 제공함으로써 노즈부분의 강도 향상과 비용의 절감, 유지관리의 편리성, 위치유지의 정밀성 등 모든 문제점을 일거에 해결할 수 있게 되는 매우 유용한 발명이라 할 것이다.As described above, the present invention configures the nose block separately to provide a cross-linking structure and appropriately combines the nose block, thereby improving the strength of the nose portion, reducing the cost, convenience of maintenance, precision of position maintenance, and the like. It will be a very useful invention that can solve problems at once.
Claims (3)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0026971A KR100440502B1 (en) | 2002-05-16 | 2002-05-16 | Crossing of railroad separator |
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| KR10-2002-0026971A KR100440502B1 (en) | 2002-05-16 | 2002-05-16 | Crossing of railroad separator |
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| KR2020020026282U Division KR200296639Y1 (en) | 2002-09-03 | 2002-09-03 | Crossing of railroad separator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100705337B1 (en) * | 2005-09-23 | 2007-04-12 | 삼표이앤씨 주식회사 | Welding Crossing for Railway Turnout and Manufacturing Method Thereof |
| KR100776202B1 (en) * | 2006-10-18 | 2007-11-16 | 삼표이앤씨 주식회사 | Manganese Crossing for Divider and its manufacturing method |
| KR100860138B1 (en) * | 2006-12-26 | 2008-09-25 | 한국철도기술연구원 | Crossing of railway turnouts and their control systems |
| CN109518546A (en) * | 2018-12-19 | 2019-03-26 | 中国铁建重工集团有限公司 | A kind of split type interval iron for railway switch |
| KR20210115926A (en) | 2020-03-17 | 2021-09-27 | 주식회사 세안 | Flange bearing crossing for turnout |
-
2002
- 2002-05-16 KR KR10-2002-0026971A patent/KR100440502B1/en active IP Right Review Request
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100705337B1 (en) * | 2005-09-23 | 2007-04-12 | 삼표이앤씨 주식회사 | Welding Crossing for Railway Turnout and Manufacturing Method Thereof |
| KR100776202B1 (en) * | 2006-10-18 | 2007-11-16 | 삼표이앤씨 주식회사 | Manganese Crossing for Divider and its manufacturing method |
| KR100860138B1 (en) * | 2006-12-26 | 2008-09-25 | 한국철도기술연구원 | Crossing of railway turnouts and their control systems |
| CN109518546A (en) * | 2018-12-19 | 2019-03-26 | 中国铁建重工集团有限公司 | A kind of split type interval iron for railway switch |
| KR20210115926A (en) | 2020-03-17 | 2021-09-27 | 주식회사 세안 | Flange bearing crossing for turnout |
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| KR100440502B1 (en) | 2004-07-15 |
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