WO2020196950A1 - Coupling adapter for transcontinental railroad cars - Google Patents

Coupling adapter for transcontinental railroad cars Download PDF

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Publication number
WO2020196950A1
WO2020196950A1 PCT/KR2019/003539 KR2019003539W WO2020196950A1 WO 2020196950 A1 WO2020196950 A1 WO 2020196950A1 KR 2019003539 W KR2019003539 W KR 2019003539W WO 2020196950 A1 WO2020196950 A1 WO 2020196950A1
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WO
WIPO (PCT)
Prior art keywords
coupling
adapter
connector
continental
railway vehicle
Prior art date
Application number
PCT/KR2019/003539
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French (fr)
Korean (ko)
Inventor
문형석
박정준
Original Assignee
한국철도기술연구원
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Application filed by 한국철도기술연구원 filed Critical 한국철도기술연구원
Priority to PCT/KR2019/003539 priority Critical patent/WO2020196950A1/en
Publication of WO2020196950A1 publication Critical patent/WO2020196950A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/04—Couplings for special purposes not otherwise provided for for matching couplings of different types, i.e. transitional couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints

Definitions

  • the present invention relates to a connector adapter for a continental railroad vehicle, and more specifically, the adapter used for connection of a continental railroad vehicle having different connectors is separated into a plurality of pieces to reduce weight, thereby making it easier to install the adapter. It relates to a connector adapter for continental railway vehicles that can be terminated and at the same time reduce the maintenance and repair cost of the adapter.
  • railroad vehicles are one of the important means of transportation constituting passenger trains, freight trains, and electric trains running on railroad tracks.Since a number of railroad vehicles can be connected in a safe state, about hundreds to thousands of passengers In addition to being able to burn, it has the advantage of being able to transport a large amount of cargo at once.
  • the railway vehicle is operated as a train in a state in which a plurality of railway vehicles are connected, and the vehicles are connected using a connector for coupling the vehicle and the vehicle.
  • Such a connector prevents accidents caused by contact between the leading vehicle and the trailing vehicle by always maintaining a certain distance between the leading vehicle and the trailing vehicle, and serves as a medium for transmitting the power transmitted from the engine room to each vehicle.
  • the knuckle-type automatic connector or the lock-type close connector is mainly used.
  • Continental Railway refers to a railroad route that is being promoted to connect the Korean Peninsula with China, Central Asia, Russia and Europe.
  • a method of connecting a vehicle body having different connectors using an adapter has been devised and used.
  • the adapter is formed on both sides of the adapter to connect different connectors to each other, so that different connectors When the vehicle bodies are connected to each other, there is an advantage in that different connectors can be connected to both sides of the adapter without replacing the connectors.
  • the adapter as described above must be made of a high-strength material because it must withstand the load applied from the connector on both sides of the continental railway vehicle. In this case, the weight of the adapter increases, and accordingly, a lot of manpower and The disadvantage is that it takes time.
  • the conventional adapter has a large coupling part to which different connectors can be combined on both sides of one main body, so that the weight is significant. Therefore, it is necessary to use a mechanical device such as a crane to install the adapter or several people to participate in the work at the same time. There is a problem.
  • Korean Patent Laid-Open No. 10-2018-0007364 discloses an adapter for a railway vehicle connector, the main technical configuration of which is a close contact connector and an intermediate connector, or an AAR connector and an intermediate It consists of a link that connects each connector by being positioned between a type connector or a close contact type connector and an AAR type connector, and a coupling pin that combines the link and the connector, so that the adapter can be separated to facilitate transport and handling. There is this.
  • the prior art has a technical feature in that the adapter is configured to be separated into a plurality of adapters and the overall weight is reduced to facilitate transport and installation, but the configuration of the link located between the connectors is complicated, so it takes a lot of installation time, and the upper connection part There is a disadvantage in that the structural rigidity of the link composed of the lower connection part and the support frame is weak, so that the load applied to the connector during the driving of the railway vehicle cannot be properly supported.
  • the present invention was conceived to solve the problems of the prior art as described above, and an object of the present invention is to enable easy coupling of an adapter configured to be separated into a plurality of pieces with a simple configuration, while at the same time occurring during the driving of a continental railway vehicle. It is to provide a connector adapter for continental railway vehicles that can improve the bearing capacity for the load that is being applied.
  • the present invention is to provide a connector adapter for a continental railway vehicle to reduce the load applied to the adapter during driving of the continental railway vehicle by allowing the connection portion between the first and second body parts constituting the adapter to be rotatable.
  • a connector adapter for a continental railway vehicle to reduce the load applied to the adapter during driving of the continental railway vehicle by allowing the connection portion between the first and second body parts constituting the adapter to be rotatable.
  • a first head portion coupled to the connector of the vehicle body of a continental railway vehicle is formed on one side, a first body portion having a first coupling portion formed on the other side, and a second coupling portion connected to the first coupling portion is formed on one side, and the other The side is characterized by comprising a second body portion having a second head portion formed in a connector shape different from that of the first head portion, and a fastening means for fixing the first coupling portion and the second coupling portion.
  • the first coupling portion is configured to include a protrusion integrally protruding from the rear end of the first head, and a fixing protrusion protruding from the outer peripheral surface of the rear end of the protrusion, and the second coupling part has a protrusion and a fixing protrusion inside. It characterized in that the receiving groove is formed to be inserted and coupled.
  • the receiving groove is characterized in that the fixing groove is formed in which the fixing protrusion is inserted and fixed by the rotation of the first coupling portion.
  • At least one penetration portion is formed in the first and second head portions in a longitudinal direction.
  • first and second coupling grooves are formed in the first and second coupling portions, respectively, and a third body portion connecting the first and second coupling portions is inserted between the first and second coupling grooves. It is characterized.
  • the third body part includes a universal joint part capable of free rotation in up, down, left, and right directions, and the third and third parts protruding from both sides of the universal joint part and inserted into the first and second coupling grooves, respectively. It characterized in that it is configured to include 4 coupling parts.
  • first and second coupling grooves and the third and fourth coupling portions are formed in a dovetail shape, and the third and fourth coupling portions are slidably coupled to the first and second coupling grooves.
  • the present invention by separating the adapters provided with different connector shapes into a first body part and a second body part, difficulties due to weight can be solved when the adapter is installed, and the first body part and the second body part Since it is directly connected and fastened, the time required for installing the adapter can be significantly reduced, and it has an excellent effect of improving the bearing capacity for the load applied to the adapter during the driving of the continental railway vehicle.
  • connection between the first and second body parts constituting the adapter can be rotated to reduce the load applied to the adapter during the driving of the continental railway vehicle, thereby improving durability.
  • FIG. 1 is an exploded perspective view showing an embodiment of a connector adapter for a continental railway vehicle according to the present invention.
  • Figure 2 is a perspective view showing another embodiment of the connector adapter for a continental railway vehicle according to the present invention.
  • Figure 3 is an exploded perspective view of the present invention shown in Figure 2;
  • Figure 4 is a plan view of the present invention shown in Figure 2;
  • Figure 5 is a perspective view showing another embodiment of the connector adapter for a continental railway vehicle according to the present invention.
  • Figure 6 is an exploded perspective view of the present invention shown in Figure 5;
  • FIG. 1 is an exploded perspective view showing an embodiment of a connector adapter for a continental railroad vehicle according to the present invention
  • Figure 2 is a perspective view showing another embodiment of the connector adapter for a continental railroad vehicle according to the present invention
  • Figure 3 is shown in Figure 2
  • Figure 4 is a plan view of the present invention shown in Figure 2
  • Figure 5 is a perspective view showing another embodiment of the connector adapter for a continental railway vehicle according to the present invention
  • Figure 6 is the present shown in Figure 5 It is an exploded perspective view of the invention.
  • the present invention makes it easier to install the adapter and reduces the maintenance and repair cost of the adapter by separating and configuring the adapter used for connection of continental railway vehicles having different connectors into a plurality of pieces to reduce weight.
  • It relates to a connector adapter 10 (hereinafter referred to as'adapter 10') for a continental railway vehicle, and its configuration is largely a first body part 100 and a second body as shown in FIG. It comprises a unit 200 and a fastening means 400.
  • the first body portion 100 includes a first head portion 110 and a first coupling portion 120, wherein the first head portion 110 has a connector shape of a continental railway vehicle. It is formed on one side of the first body portion 100 to achieve a role to be coupled to the connector of the vehicle body of the continental railway vehicle, and the first coupling portion 120 is the other side of the first body portion 100 It is formed in the first body portion 100 to serve to be coupled to the second body portion 200 to be described later.
  • the second body part 200 is connected to the first body part 100 so that the first body part 100 can be coupled to a connector of a different type from the connected connector, and the second head part It comprises (210) and the second coupling portion (220).
  • the second head part 210 is formed on the other side of the second body part 200 so that it can be connected to the body of a continental railway vehicle having a connector to which the first head part 110 is coupled and a connector of a different type. To play a role, it is made of a connector shape different from the first head portion 110.
  • the shape of the connector included in the first and second head portions 110 and 210 may include two different shapes among various shapes of connectors used around the world, but the present invention is applied to a continental railway vehicle.
  • the head part 110 is formed in the shape of the AAR type connector used in the most countries including Korea, and the second head part 210 is formed in the shape of the CA-3 type connector mainly used in Russia and China. It will be described as.
  • the second coupling portion 220 is formed on one side of the second body portion 200 to be connected to the first coupling portion 120, the second body portion 200 is the first body portion 100 ) To be combined.
  • the fastening means 400 is to enable the first body portion 100 and the second body portion 200 to be fastened and fixed to each other, between the first coupling portion 120 and the second coupling portion 220 It is fastened and fixed to the first body portion 100 and the second body portion 200 to be integrally coupled.
  • the present invention separates the first body portion 100 and the second body portion 200 having different connector shapes, and allows them to be fastened and fixed through fastening means 400 such as bolts and pins. It is characterized in that the conventional adapter made of one piece is lightened so that installation of the adapter 10 is easier, and at the same time, when one body part 100 and 200 is damaged, only the damaged part can be replaced and used.
  • the coupling part 220 may be configured to be fastened and fixed by the fastening means 400 in a state of being coupled to be engaged with each other made of an uneven structure.
  • the adapter 10 is configured to be separated into two pieces of the first body portion 100 and the second body portion 200, the first body portion 100 and the second body portion 200
  • Each of the first coupling portion 120 and the second coupling portion 220 formed in each has a concave-convex structure disposed to cross each other, and a plurality of fastening holes for fastening the fastening means 400 to the concave-convex structure (128,228) is formed, the first coupling portion 120 and the second coupling portion 220 are coupled to each other to engage each other by inserting and coupling the fastening means 400 through the fastening holes (128,228).
  • a connector having a shape, that is, the adapter 10 provided with the first head portion 110 and the second head portion 210 can be integrally coupled.
  • the first coupling portion 120 provided in the first body portion 100 of the second body portion 200 may be configured to be inserted into the inner side, but when configured in this way, there is an advantage that the coupling between the first body part 100 and the second body part 200 can be made more easily. .
  • the first coupling portion 120 provided in the first body portion 100 includes a protrusion 122 and a fixing protrusion 124, wherein the protrusion 122 is a first head portion It is formed integrally protruding from the rear end of (110) to be inserted into the second coupling portion 220 provided in the second body portion 200 is coupled to the inside, consisting of a cylindrical shape.
  • the fixing protrusion 124 is formed to protrude from the rear end of the outer circumferential surface of the protrusion 122 at regular intervals, and is engaged in the fixing groove 224 of the second coupling part 220 to be described later, so that the protrusion 122 is
  • the second coupling unit 220 serves to attract a fixed state from the inside.
  • the second coupling portion 220 provided in the second body portion 200 includes a first coupling portion 120, that is, a receiving groove 222 into which the protrusion 122 and the fixing protrusion 124 are inserted and coupled.
  • a plurality of fixing grooves 224 are formed in the receiving groove 222 to allow the fixing protrusion 124 to be engaged.
  • the fixing protrusion 124 provided in the first coupling part 120 is formed on the inside of the fixing groove 224 formed inside the receiving groove 222.
  • the first body portion 100 and the second body portion 200 can be connected to each other while being engaged with each other.
  • the fastening means 400 such as fixing pins and bolts are penetrated through the fastening holes 128 and 228 formed at positions corresponding to each other between the first coupling part 120 and the second coupling part 220, the first coupling Since the part 120 and the second coupling part 220 can maintain a solid coupling state, in this embodiment, the first body part 100 and the second body part 200 are provided with only one fastening means 400 Can be combined.
  • one or more through portions 112 and 212 may be formed in the first and second head portions 110 and 210 in the longitudinal direction, and the through portions 112 and 212 are adapters. It is intended to reduce the overall weight of (10).
  • the present invention has one purpose to make the connection and installation of the adapter 10 easier through the weight reduction of the adapter 10, so when combined with other connectors and in a state combined with other connectors, continental railways
  • the weight of the adapter 10 by forming one or more through portions 112 and 212 in the longitudinal direction in the first and second head portions 110 and 210 within a range that does not cause a decrease in support force due to a load generated when the vehicle is running. It is configured to reduce
  • the adapter 10 may be divided into three pieces (piece), in this case, each As the weight of each piece is reduced, it is possible to install the adapter 10 by manpower, and torsional drive between the first body part 100 and the second body part 200 is enabled, so that the continental railway vehicle runs. There is an advantage that the load applied to the adapter 10 can be reduced.
  • a third body portion 300 is connected and installed between the two coupling portions 220, and the third body portion 300 includes a universal joint portion 310 and third and fourth coupling portions 320 and 330. .
  • the universal joint part 310 serves to freely change the connection angle between the first body part 100 and the second body part 200, and the cardan joint ( Cardan joint) or a braking joint using a ball structure may be used, but in the present invention, the universal joint part 310 is moved up, down, left, and right by using a breaking joint having excellent support for load. It is organized so that you can freely meet.
  • the third and fourth coupling portions 320 and 330 are formed to protrude to both sides of the universal joint portion 310 so that the third body portion 300 is formed with the first coupling portion 120 of the first body portion 100 and It serves to be coupled between the second coupling portion 220 of the second body portion 200, and the third and fourth coupling portions 320 and 330 have one or more fastening holes 322 and 332 formed therein. In a state connected to the first coupling portion 120 and the second coupling portion 220 in which the coupling holes 128 and 228 are formed, respectively, they are fastened and fixed by the coupling means 400.
  • a first coupling groove 126 and a second coupling groove 226 are formed in the first coupling portion 120 and the second coupling portion 220, respectively, and the The third and fourth coupling portions 320 and 330 are inserted and coupled to the inside of the first and second coupling grooves 126 and 226, respectively, and fastened and fixed by the fastening means 400, respectively, the first and second coupling grooves 126 and 226.
  • the third and fourth coupling parts 320 and 330 are formed in a dove tail shape to slide the third body part 300 between the first body part 100 and the second body part 200. At the same time, it is configured to prevent separation of the third body part 300 coupled between the first and second body parts 100 and 200.
  • the third and fourth coupling portions 320 and 330 having a dovetail shape provided in the third body portion 300 in a state where the first body portion 100 and the second body portion 200 are separated by a predetermined distance
  • the third coupling portion slidably coupled to the first coupling groove 126 by a fastening means 400 such as a bolt or a fixing pin after slidingly coupled to the first and second coupling grooves 126 and 226 formed in a dovetail shape ( 320) and the fourth coupling portion 330 slide-coupled to the second coupling groove 226 can be coupled to the adapter 10 only by fastening and fixing, respectively, the adapter 10 coupled as described above is coupled It is possible to maintain a stable and solid bonded state by the dovetail shape forming the part.
  • the first body portion 100 and the first body portion 100 by the universal joint portion 310 provided in the third body portion 300 Since the connection between the second body part 200 becomes freely rotatable, it is configured to reduce the load applied to the adapter 10 when the continental railway vehicle travels in a turning section, an inclined section and a turning slope section. have.
  • the adapter 10 for a continental railroad vehicle according to the present invention as described above, the adapter having different connector shapes is separated into a first body part 100 and a second body part 200,
  • the time required for installing the adapter 10 is greatly reduced.
  • it is possible to improve the support for the load applied to the adapter 10 during the driving of the continental railway vehicle, and the connection between the first and second body parts 100 and 200 constituting the adapter 10 It has various advantages such as being able to improve durability by making it rotatable so that the load applied to the adapter 10 during the driving of the continental railroad vehicle can be reduced.
  • the present invention relates to a connector adapter for a continental railroad vehicle, and more specifically, the adapter used for connection of a continental railroad vehicle having different connectors is separated into a plurality of pieces to reduce weight, thereby making it easier to install the adapter. It relates to a connector adapter for continental railway vehicles that can be terminated and at the same time reduce the maintenance and repair cost of the adapter.

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  • General Engineering & Computer Science (AREA)
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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention relates to a coupling adapter for transcontinental railroad cars, and more specifically, to a coupling adapter for transcontinental railroad cars, wherein an adapter used for the coupling of transcontinental railroad cars having different couplers is configured with a plurality of discrete pieces to have reduced weight, thus enabling easier installation of the adapter while reducing the maintenance and repair costs of the adapter. The coupling adapter of the present invention is characterized by comprising: a first body unit which has, on one side thereof, a first head unit coupled to a coupler of a car body, and has a first connection unit on the other side thereof; a second body unit which has on one side thereof a second connection unit connected to the first connection unit, and has, on the other side thereof, a second head unit formed in the form of a coupler of a different type than the first head unit; and a coupling means for securing the first connection unit and the second connection unit.

Description

대륙철도차량용 연결기 어댑터Connector adapter for continental railway vehicles
본 발명은 대륙철도차량용 연결기 어댑터에 관한 것으로, 보다 상세하게는 서로 다른 연결기를 갖는 대륙철도차량의 연결을 위해 사용되는 어댑터를 다수 개의 피스(piece)로 분리 구성하여 경량화시킴으로써 어댑터의 설치가 보다 용이해지도록 함과 동시에 어댑터의 유지 및 보수 비용을 저감시킬 수 있도록 하는 대륙철도차량용 연결기 어댑터에 관한 것이다.The present invention relates to a connector adapter for a continental railroad vehicle, and more specifically, the adapter used for connection of a continental railroad vehicle having different connectors is separated into a plurality of pieces to reduce weight, thereby making it easier to install the adapter. It relates to a connector adapter for continental railway vehicles that can be terminated and at the same time reduce the maintenance and repair cost of the adapter.
일반적으로 철도차량은 철도 선로를 주행하는 여객 열차, 화물 열차, 전동차 등을 구성하는 중요한 운송수단의 하나로서, 다수의 철도차량을 연속적으로 연결하여 안전한 상태로 주행할 수 있으므로 약 수백 내지 수천 명의 승객을 태울 수 있음은 물론, 한꺼번에 대량의 화물을 운반할 수 있는 장점이 있다.In general, railroad vehicles are one of the important means of transportation constituting passenger trains, freight trains, and electric trains running on railroad tracks.Since a number of railroad vehicles can be connected in a safe state, about hundreds to thousands of passengers In addition to being able to burn, it has the advantage of being able to transport a large amount of cargo at once.
이때, 철도차량은 다수가 연결된 상태로 열차를 이루어 운행하게 되는데, 차량과 차량을 결합하기 위한 연결기를 이용하여 차량들을 연결시킨다.At this time, the railway vehicle is operated as a train in a state in which a plurality of railway vehicles are connected, and the vehicles are connected using a connector for coupling the vehicle and the vehicle.
이와 같은 연결기는 선두차량과 후미차량 간에 항상 일정거리를 유지할 수 있도록 하여 선두차량과 후미차량 사이에 접촉에 의한 사고 발생을 방지하며, 기관실로부터 전달된 동력을 각 차량으로 전달시키기 위한 매개체로서의 역할을 하는 것으로, 너클 방식의 자동 연결기나 자물쇠 방식의 밀착 연결기가 주로 사용된다.Such a connector prevents accidents caused by contact between the leading vehicle and the trailing vehicle by always maintaining a certain distance between the leading vehicle and the trailing vehicle, and serves as a medium for transmitting the power transmitted from the engine room to each vehicle. The knuckle-type automatic connector or the lock-type close connector is mainly used.
한편, 대륙철도는 한반도와 중국, 중앙아시아, 러시아, 유럽의 연결을 목표로 추진하고 있는 철도노선을 의미한다.Meanwhile, Continental Railway refers to a railroad route that is being promoted to connect the Korean Peninsula with China, Central Asia, Russia and Europe.
이와 같이 대륙철도를 주행하는 철도차량은 여러 나라를 통과하여야 하는데, 화물을 수송하는 화차의 경우 특정 국가에서 다른 국가로 수송하여야 할 화물을 추가하기 위해서 추가적인 화차를 연결해야 하는 경우가 발생할 수 있다.In this way, railroad cars running on the continental railway must pass through various countries. In the case of freight cars that transport cargo, there may be cases where additional freight cars need to be connected to add cargo to be transported from one country to another.
하지만, 현재 전세계적으로 표준화된 철도차량의 연결기가 존재하지 않으므로 국가마다 연결기 규격이 서로 달라 한 국가에서 다른 국가로 이동하는 철도차량을 연결하는 경우에 연결기를 교체하여야 하고, 이러한 연결기의 교체에 많은 시간과 비용이 소요되는 문제점이 있다.However, since there is no current worldwide standardized connector for railroad vehicles, the connector standard is different for each country, so when connecting railroad vehicles moving from one country to another, it is necessary to replace the connector. There is a problem that it takes time and money.
이러한 문제점을 해결하기 위하여, 어댑터를 이용하여 서로 다른 연결기를 갖는 차체를 연결시키는 방법이 고안되어 사용되고 있는데, 상기 어댑터는 그 양측에 서로 다른 연결기와 결합될 수 있는 결합부가 각각 형성되어 서로 다른 연결기를 갖는 차체들을 서로 연결하는 경우 연결기의 교체 없이도 어댑터의 양측에 서로 다른 연결기를 각각 연결시킬 수 있는 장점이 있다.In order to solve this problem, a method of connecting a vehicle body having different connectors using an adapter has been devised and used. The adapter is formed on both sides of the adapter to connect different connectors to each other, so that different connectors When the vehicle bodies are connected to each other, there is an advantage in that different connectors can be connected to both sides of the adapter without replacing the connectors.
하지만, 상기와 같은 어댑터는 대륙철도차량의 주행 중 양측 연결기로부터 가해지는 하중을 견뎌야 하므로 강도가 높은 재질로 제작되어야 하는데, 이러한 경우 어댑터의 무게가 증가하게 되고, 그에 따라 어댑터를 설치하는데 많은 인력과 시간이 소요된다는 단점이 있다.However, the adapter as described above must be made of a high-strength material because it must withstand the load applied from the connector on both sides of the continental railway vehicle. In this case, the weight of the adapter increases, and accordingly, a lot of manpower and The disadvantage is that it takes time.
즉, 종래의 어댑터는 하나의 본체 양측에 서로 다른 연결기가 결합될 수 있는 결합부가 각각 형성되어 있어 그 무게가 상당하므로 어댑터의 설치를 위해 크레인 등의 기계장치를 사용하거나 여러 명이 동시에 작업에 참여해야 하는 문제점이 있다.In other words, the conventional adapter has a large coupling part to which different connectors can be combined on both sides of one main body, so that the weight is significant. Therefore, it is necessary to use a mechanical device such as a crane to install the adapter or several people to participate in the work at the same time. There is a problem.
또한, 종래의 어댑터는 전체적으로 하나의 피스로 이루어져 있으므로 사용할 수 있는 연결기의 종류가 한정적이고, 일측 연결부가 파손된 경우 어댑터 전체를 교체하여야 한다는 단점이 있다.In addition, since the conventional adapter is entirely composed of one piece, the types of connectors that can be used are limited, and there is a disadvantage that the entire adapter must be replaced when one connection is damaged.
이러한 문제점들을 해결하기 위한 종래기술로 대한민국 공개특허공보 제10-2018-0007364호에는 철도차량 연결기용 어댑터가 게재되어 있는데, 그 주요 기술적 구성은 밀착형 연결기와 중간형 연결기, 또는 AAR형 연결기와 중간형 연결기 또는 밀착형 연결기와 AAR형 연결기 사이에 위치하여 각 연결기를 연결하는 링크와, 상기 링크와 연결기들을 결합하는 결합핀으로 이루어져 어댑터를 분리할 수 있도록 하여 운반과 취급이 용이하도록 한 것에 그 특징이 있다.As a prior art for solving these problems, Korean Patent Laid-Open No. 10-2018-0007364 discloses an adapter for a railway vehicle connector, the main technical configuration of which is a close contact connector and an intermediate connector, or an AAR connector and an intermediate It consists of a link that connects each connector by being positioned between a type connector or a close contact type connector and an AAR type connector, and a coupling pin that combines the link and the connector, so that the adapter can be separated to facilitate transport and handling. There is this.
즉, 상기 종래기술은 어댑터를 다수 개로 분리 구성하고 전체적인 중량을 줄여 운반 및 설치가 용이하도록 구성된 것에 기술적 특징이 있으나, 연결기 사이에 위치되는 링크의 구성이 복잡하여 설치시간이 많이 소요되고, 상부 연결부와 하부 연결부 및 지지 프레임으로 이루어지는 링크의 구조적 강성이 취약하여 철도차량의 주행 도중 연결기에 가해지는 하중을 제대로 지지할 수 없는 단점이 있다.That is, the prior art has a technical feature in that the adapter is configured to be separated into a plurality of adapters and the overall weight is reduced to facilitate transport and installation, but the configuration of the link located between the connectors is complicated, so it takes a lot of installation time, and the upper connection part There is a disadvantage in that the structural rigidity of the link composed of the lower connection part and the support frame is weak, so that the load applied to the connector during the driving of the railway vehicle cannot be properly supported.
또한, 철도차량이 곡선구간이나 경사구간 등을 주행하는 경우 연결기 및 어댑터에는 횡방향 하중, 비틀림 하중 등 다양한 방향에서 하중이 작용하게 되는데, 상기 종래기술의 경우 연결기와 어댑터가 일체로 결합되어 다양한 방향에서 작용하는 하중을 그대로 수용하게 되므로 하중에 의한 변형 또는 파손이 발생될 우려가 있을 뿐만 아니라 그에 따라 제품의 내구성이 떨어지게 되는 단점도 있다.In addition, when a railroad vehicle travels on a curved section or an inclined section, loads are applied to the connector and adapter in various directions, such as lateral load and torsional load.In the case of the prior art, the connector and adapter are integrally combined to provide various directions. Since the load acting on is received as it is, there is a risk of deformation or damage caused by the load, as well as the disadvantage of deteriorating the durability of the product.
본 발명은 상기와 같은 종래기술의 문제점들을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 단순한 구성으로 다수 개의 피스로 분리 구성된 어댑터를 용이하게 결합시킬 수 있도록 함과 동시에 대륙철도차량의 주행 도중 발생되는 하중에 대한 지지력을 향상시킬 수 있도록 하는 대륙철도차량용 연결기 어댑터를 제공함에 있다.The present invention was conceived to solve the problems of the prior art as described above, and an object of the present invention is to enable easy coupling of an adapter configured to be separated into a plurality of pieces with a simple configuration, while at the same time occurring during the driving of a continental railway vehicle. It is to provide a connector adapter for continental railway vehicles that can improve the bearing capacity for the load that is being applied.
또한, 본 발명은 어댑터를 구성하는 제1 및 제2몸체부 사이의 연결부가 회동가능하도록 하여 대륙철도차량의 주행 도중 어댑터에 가해지는 하중을 경감시킬 수 있도록 하는 대륙철도차량용 연결기 어댑터를 제공함에 다른 목적이 있다.In addition, the present invention is to provide a connector adapter for a continental railway vehicle to reduce the load applied to the adapter during driving of the continental railway vehicle by allowing the connection portion between the first and second body parts constituting the adapter to be rotatable. There is a purpose.
상기와 같은 목적들을 달성하기 위한 본 발명은,The present invention for achieving the above objects,
일측에 대륙철도차량 차체의 연결기에 결합되는 제1헤드부가 형성되고, 타측에는 제1결합부가 형성된 제1몸체부와, 일측에 상기 제1결합부에 연결 설치되는 제2결합부가 형성되고, 타측에는 제1헤드부와 다른 형태의 연결기 형상으로 이루어진 제2헤드부가 형성된 제2몸체부 및 상기 제1결합부와 제2결합부를 고정시키기 위한 체결수단을 포함하여 구성된 것을 특징으로 한다.A first head portion coupled to the connector of the vehicle body of a continental railway vehicle is formed on one side, a first body portion having a first coupling portion formed on the other side, and a second coupling portion connected to the first coupling portion is formed on one side, and the other The side is characterized by comprising a second body portion having a second head portion formed in a connector shape different from that of the first head portion, and a fastening means for fixing the first coupling portion and the second coupling portion.
이때, 상기 제1결합부는 제1헤드부의 후단에 일체로 돌출 형성되는 돌출부와, 상기 돌출부의 후단 외주면에 돌출 형성되는 고정돌기를 포함하여 구성되고, 상기 제2결합부에는 돌출부 및 고정돌기가 내측으로 삽입 결합되는 수용홈이 형성된 것을 특징으로 한다.At this time, the first coupling portion is configured to include a protrusion integrally protruding from the rear end of the first head, and a fixing protrusion protruding from the outer peripheral surface of the rear end of the protrusion, and the second coupling part has a protrusion and a fixing protrusion inside. It characterized in that the receiving groove is formed to be inserted and coupled.
또한, 상기 수용홈에는 제1결합부의 회전에 의해 고정돌기가 삽입 고정되는 고정홈이 형성된 것을 특징으로 한다.In addition, the receiving groove is characterized in that the fixing groove is formed in which the fixing protrusion is inserted and fixed by the rotation of the first coupling portion.
그리고, 상기 제1 및 제2헤드부에는 종방향으로 하나 이상의 관통부가 형성된 것을 특징으로 한다.In addition, at least one penetration portion is formed in the first and second head portions in a longitudinal direction.
한편, 상기 제1 및 제2결합부에는 각각 제1 및 제2결합홈이 형성되고, 상기 제1 및 제2결합홈의 사이에는 제1 및 제2결합부를 연결하는 제3몸체부가 삽입 설치된 것을 특징으로 한다.Meanwhile, first and second coupling grooves are formed in the first and second coupling portions, respectively, and a third body portion connecting the first and second coupling portions is inserted between the first and second coupling grooves. It is characterized.
여기서, 상기 제3몸체부는 상,하,좌,우 방향으로 자유로운 회동이 가능한 유니버설조인트부와, 상기 유니버설조인트부의 양측으로 돌출 형성되어 제1 및 제2결합홈에 각각 삽입 설치되는 제3 및 제4결합부를 포함하여 구성된 것을 특징으로 한다.Here, the third body part includes a universal joint part capable of free rotation in up, down, left, and right directions, and the third and third parts protruding from both sides of the universal joint part and inserted into the first and second coupling grooves, respectively. It characterized in that it is configured to include 4 coupling parts.
또한, 상기 제1 및 제2결합홈과 제3 및 제4결합부는 더브테일 형상으로 이루어져 제3 및 제4결합부가 제1 및 제2결합홈에 슬라이드 결합되는 것을 특징으로 한다.In addition, the first and second coupling grooves and the third and fourth coupling portions are formed in a dovetail shape, and the third and fourth coupling portions are slidably coupled to the first and second coupling grooves.
본 발명에 따르면, 서로 다른 연결기 형상이 구비된 어댑터를 제1몸체부와 제2몸체부로 분리 구성하여 어댑터의 설치시 중량으로 인한 애로사항을 해소할 수 있고, 제1몸체부와 제2몸체부를 직접 연결하여 체결 고정시키므로 어댑터 설치에 소요되는 시간을 대폭 단축시킬 수 있을 뿐만 아니라, 대륙철도차량의 주행 도중 어댑터에 가해지는 하중에 대한 지지력을 향상시킬 수 있도록 하는 뛰어난 효과를 갖는다.According to the present invention, by separating the adapters provided with different connector shapes into a first body part and a second body part, difficulties due to weight can be solved when the adapter is installed, and the first body part and the second body part Since it is directly connected and fastened, the time required for installing the adapter can be significantly reduced, and it has an excellent effect of improving the bearing capacity for the load applied to the adapter during the driving of the continental railway vehicle.
또한, 본 발명에 따르면 어댑터를 구성하는 제1 및 제2몸체부 사이의 연결부가 회동가능하도록 하여 대륙철도차량의 주행 도중 어댑터에 가해지는 하중을 경감시킬 수 있도록 함으로써 내구성을 향상시킬 수 있도록 하는 효과를 추가로 갖는다.In addition, according to the present invention, the connection between the first and second body parts constituting the adapter can be rotated to reduce the load applied to the adapter during the driving of the continental railway vehicle, thereby improving durability. Additionally has
도 1은 본 발명에 따른 대륙철도차량용 연결기 어댑터의 일실시예를 나타낸 분리 사시도.1 is an exploded perspective view showing an embodiment of a connector adapter for a continental railway vehicle according to the present invention.
도 2는 본 발명에 따른 대륙철도차량용 연결기 어댑터의 다른 실시예를 나타낸 사시도.Figure 2 is a perspective view showing another embodiment of the connector adapter for a continental railway vehicle according to the present invention.
도 3은 도 2에 나타낸 본 발명의 분리 사시도.Figure 3 is an exploded perspective view of the present invention shown in Figure 2;
도 4는 도 2에 나타낸 본 발명의 평면도.Figure 4 is a plan view of the present invention shown in Figure 2;
도 5는 본 발명에 따른 대륙철도차량용 연결기 어댑터의 또 다른 실시예를 나타낸 사시도.Figure 5 is a perspective view showing another embodiment of the connector adapter for a continental railway vehicle according to the present invention.
도 6은 도 5에 나타낸 본 발명의 분리 사시도.Figure 6 is an exploded perspective view of the present invention shown in Figure 5;
이하, 첨부된 도면을 참고로 하여 본 발명에 따른 대륙철도차량용 연결기 어댑터의 바람직한 실시예들을 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the connector adapter for a continental railway vehicle according to the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 대륙철도차량용 연결기 어댑터의 일실시예를 나타낸 분리 사시도이고, 도 2는 본 발명에 따른 대륙철도차량용 연결기 어댑터의 다른 실시예를 나타낸 사시도이며, 도 3은 도 2에 나타낸 본 발명의 분리 사시도이고, 도 4는 도 2에 나타낸 본 발명의 평면도이며, 도 5는 본 발명에 따른 대륙철도차량용 연결기 어댑터의 또 다른 실시예를 나타낸 사시도이고, 도 6은 도 5에 나타낸 본 발명의 분리 사시도이다.1 is an exploded perspective view showing an embodiment of a connector adapter for a continental railroad vehicle according to the present invention, Figure 2 is a perspective view showing another embodiment of the connector adapter for a continental railroad vehicle according to the present invention, Figure 3 is shown in Figure 2 An exploded perspective view of the present invention, Figure 4 is a plan view of the present invention shown in Figure 2, Figure 5 is a perspective view showing another embodiment of the connector adapter for a continental railway vehicle according to the present invention, Figure 6 is the present shown in Figure 5 It is an exploded perspective view of the invention.
본 발명은 서로 다른 연결기를 갖는 대륙철도차량의 연결을 위해 사용되는 어댑터를 다수 개의 피스(piece)로 분리 구성하여 경량화시킴으로써 어댑터의 설치가 보다 용이해지도록 함과 동시에 어댑터의 유지 및 보수 비용을 저감시킬 수 있도록 하는 대륙철도차량용 연결기 어댑터(10)(이하, '어댑터(10)'라 한다)에 관한 것으로, 그 구성은 도 1에 나타낸 바와 같이, 크게 제1몸체부(100), 제2몸체부(200) 및 체결수단(400)을 포함하여 이루어진다.The present invention makes it easier to install the adapter and reduces the maintenance and repair cost of the adapter by separating and configuring the adapter used for connection of continental railway vehicles having different connectors into a plurality of pieces to reduce weight. It relates to a connector adapter 10 (hereinafter referred to as'adapter 10') for a continental railway vehicle, and its configuration is largely a first body part 100 and a second body as shown in FIG. It comprises a unit 200 and a fastening means 400.
보다 상세히 설명하면, 상기 제1몸체부(100)는 제1헤드부(110)와 제1결합부(120)를 포함하여 이루어지는데, 상기 제1헤드부(110)는 대륙철도차량의 연결기 형상을 이루도록 하여 제1몸체부(100)의 일측에 형성되어 대륙철도차량 차체의 연결기에 결합될 수 있도록 하는 역할을 하는 것이고, 상기 제1결합부(120)는 제1몸체부(100)의 타측에 형성되어 제1몸체부(100)가 후술할 제2몸체부(200)와 결합될 수 있도록 하는 역할을 하는 것이다.In more detail, the first body portion 100 includes a first head portion 110 and a first coupling portion 120, wherein the first head portion 110 has a connector shape of a continental railway vehicle. It is formed on one side of the first body portion 100 to achieve a role to be coupled to the connector of the vehicle body of the continental railway vehicle, and the first coupling portion 120 is the other side of the first body portion 100 It is formed in the first body portion 100 to serve to be coupled to the second body portion 200 to be described later.
다음, 상기 제2몸체부(200)는 제1몸체부(100)에 연결 설치되어 제1몸체부(100)가 결합된 연결기와 다른 형태의 연결기에 결합될 수 있도록 하는 것으로, 제2헤드부(210)와 제2결합부(220)를 포함하여 이루어진다.Next, the second body part 200 is connected to the first body part 100 so that the first body part 100 can be coupled to a connector of a different type from the connected connector, and the second head part It comprises (210) and the second coupling portion (220).
즉, 상기 제2헤드부(210)는 제2몸체부(200)의 타측에 형성되어 제1헤드부(110)가 결합되는 연결기와 다른 형태의 연결기를 갖는 대륙철도차량 차체에 연결될 수 있도록 하는 역할을 하는 것으로, 제1헤드부(110)와는 다른 형태의 연결기 형상으로 이루어져 있다.That is, the second head part 210 is formed on the other side of the second body part 200 so that it can be connected to the body of a continental railway vehicle having a connector to which the first head part 110 is coupled and a connector of a different type. To play a role, it is made of a connector shape different from the first head portion 110.
이때, 상기 제1 및 제2헤드부(110,210)에 포함되는 연결기 형상은 전 세계적으로 사용되는 다양한 연결기의 형상 중 서로 다른 두 가지가 포함될 수 있으나, 본 발명은 대륙철도차량에 적용되는 것이므로 제1헤드부(110)는 국내를 포함한 가장 많은 국가에서 사용되는 AAR 타입 연결기의 형상으로 형성되고, 제2헤드부(210)는 러시아 및 중국에서 주로 사용되는 CA-3 타입 연결기의 형상으로 형성된 것을 기준으로 설명하기로 한다.At this time, the shape of the connector included in the first and second head portions 110 and 210 may include two different shapes among various shapes of connectors used around the world, but the present invention is applied to a continental railway vehicle. The head part 110 is formed in the shape of the AAR type connector used in the most countries including Korea, and the second head part 210 is formed in the shape of the CA-3 type connector mainly used in Russia and China. It will be described as.
다음, 상기 제2결합부(220)는 제2몸체부(200)의 일측에 형성되어 제1결합부(120)에 연결 설치되는 것으로, 제2몸체부(200)가 제1몸체부(100)와 결합될 수 있도록 하는 역할을 하는 것이다.Next, the second coupling portion 220 is formed on one side of the second body portion 200 to be connected to the first coupling portion 120, the second body portion 200 is the first body portion 100 ) To be combined.
그리고, 상기 체결수단(400)은 제1몸체부(100)와 제2몸체부(200)가 서로 체결 고정될 수 있도록 하는 것으로, 제1결합부(120)와 제2결합부(220) 사이에 체결 고정되어 제1몸체부(100)와 제2몸체부(200)가 일체로 결합될 수 있도록 한다.In addition, the fastening means 400 is to enable the first body portion 100 and the second body portion 200 to be fastened and fixed to each other, between the first coupling portion 120 and the second coupling portion 220 It is fastened and fixed to the first body portion 100 and the second body portion 200 to be integrally coupled.
즉, 본 발명은 서로 다른 연결기 형상을 갖는 제1몸체부(100)와 제2몸체부(200)를 분리 구성하고, 이를 볼트, 핀 등의 체결수단(400)을 통해 체결 고정시킬 수 있도록 함으로써 하나의 피스로 이루어진 종래의 어댑터를 경량화하여 어댑터(10)의 설치가 보다 용이해지도록 함과 동시에 일측 몸체부(100,200)가 파손된 경우 파손된 부분만을 교체하여 사용할 수 있도록 구성된 것에 특징이 있다.That is, the present invention separates the first body portion 100 and the second body portion 200 having different connector shapes, and allows them to be fastened and fixed through fastening means 400 such as bolts and pins. It is characterized in that the conventional adapter made of one piece is lightened so that installation of the adapter 10 is easier, and at the same time, when one body part 100 and 200 is damaged, only the damaged part can be replaced and used.
보다 구체적으로는, 본 발명에 따른 어댑터(10)의 일실시예에 의하면, 상기 제1몸체부(100)와 제2몸체부(200)에 각각 형성되는 제1결합부(120)와 제2결합부(220)는 도 1에 나타낸 바와 같이, 요철 구조로 이루어져 서로 맞물리도록 결합된 상태에서 체결수단(400)에 의해 체결 고정되도록 구성될 수 있다.More specifically, according to an embodiment of the adapter 10 according to the present invention, a first coupling portion 120 and a second coupling portion formed respectively in the first body portion 100 and the second body portion 200 As shown in FIG. 1, the coupling part 220 may be configured to be fastened and fixed by the fastening means 400 in a state of being coupled to be engaged with each other made of an uneven structure.
즉, 상기 어댑터(10)는 제1몸체부(100)와 제2몸체부(200)의 두 개의 피스(piece)로 분리 구성되고, 제1몸체부(100)와 제2몸체부(200)에 각각 형성되는 제1결합부(120)와 제2결합부(220)는 서로 엇갈리도록 배치되는 요철 구조로 이루어지며, 상기 요철 구조에는 체결수단(400)을 체결시킬 수 있도록 하는 다수 개의 체결홀(128,228)이 형성되어, 제1결합부(120)와 제2결합부(220)가 서로 맞물리도록 결합된 상태에서 체결수단(400)을 체결홀(128,228)을 통해 삽입 결합시킴으로써 양측에 서로 다른 형상의 연결기, 즉 제1헤드부(110)와 제2헤드부(210)가 구비된 어댑터(10)를 일체로 결합시킬 수 있게 되는 것이다.That is, the adapter 10 is configured to be separated into two pieces of the first body portion 100 and the second body portion 200, the first body portion 100 and the second body portion 200 Each of the first coupling portion 120 and the second coupling portion 220 formed in each has a concave-convex structure disposed to cross each other, and a plurality of fastening holes for fastening the fastening means 400 to the concave-convex structure (128,228) is formed, the first coupling portion 120 and the second coupling portion 220 are coupled to each other to engage each other by inserting and coupling the fastening means 400 through the fastening holes (128,228). A connector having a shape, that is, the adapter 10 provided with the first head portion 110 and the second head portion 210 can be integrally coupled.
한편, 본 발명에 따른 어댑터(10)의 다른 실시예에 의하면, 도 2에 나타낸 바와 같이, 제1몸체부(100)에 구비된 제1결합부(120)가 제2몸체부(200)의 제2결합부(220) 내측으로 삽입 결합되도록 구성할 수도 있는데, 이와 같이 구성하는 경우 제1몸체부(100)와 제2몸체부(200) 사이의 결합이 보다 용이하게 이루어질 수 있는 장점이 있다.On the other hand, according to another embodiment of the adapter 10 according to the present invention, as shown in Figure 2, the first coupling portion 120 provided in the first body portion 100 of the second body portion 200 The second coupling part 220 may be configured to be inserted into the inner side, but when configured in this way, there is an advantage that the coupling between the first body part 100 and the second body part 200 can be made more easily. .
보다 상세히 설명하면, 상기 제1몸체부(100)에 구비되는 제1결합부(120)는 돌출부(122)와 고정돌기(124)를 포함하여 이루어지는데, 상기 돌출부(122)는 제1헤드부(110)의 후단에 일체로 돌출 형성되어 제2몸체부(200)에 구비되는 제2결합부(220) 내측으로 삽입 결합되는 것으로, 원통 형상으로 이루어진다.In more detail, the first coupling portion 120 provided in the first body portion 100 includes a protrusion 122 and a fixing protrusion 124, wherein the protrusion 122 is a first head portion It is formed integrally protruding from the rear end of (110) to be inserted into the second coupling portion 220 provided in the second body portion 200 is coupled to the inside, consisting of a cylindrical shape.
다음, 상기 고정돌기(124)는 돌출부(122)의 외주면 후단에 일정 간격으로 돌출 형성되는 것으로, 후술할 제2결합부(220)의 고정홈(224) 내측에 걸림 결합되어 돌출부(122)가 제2결합부(220) 내측에서 고정된 상태를 유치할 수 있도록 하는 역할을 하게 된다.Next, the fixing protrusion 124 is formed to protrude from the rear end of the outer circumferential surface of the protrusion 122 at regular intervals, and is engaged in the fixing groove 224 of the second coupling part 220 to be described later, so that the protrusion 122 is The second coupling unit 220 serves to attract a fixed state from the inside.
또한, 상기 제2몸체부(200)에 구비되는 제2결합부(220)에는 제1결합부(120) 즉, 돌출부(122) 및 고정돌기(124)가 삽입 결합되는 수용홈(222)이 형성되고, 상기 수용홈(222)의 내측에는 고정돌기(124)가 걸림 결합될 수 있도록 하는 다수 개의 고정홈(224)이 형성되어 있다.In addition, the second coupling portion 220 provided in the second body portion 200 includes a first coupling portion 120, that is, a receiving groove 222 into which the protrusion 122 and the fixing protrusion 124 are inserted and coupled. A plurality of fixing grooves 224 are formed in the receiving groove 222 to allow the fixing protrusion 124 to be engaged.
따라서, 제1결합부(120)의 돌출부(122) 및 고정돌기(124)의 종단면 형상에 대응되도록 하여 제2결합부(220)에 형성되는 수용홈(222)의 내측으로 제1결합부(120)를 삽입시킨 후, 제1몸체부(100)를 일방향으로 회전시키면 제1결합부(120)에 구비된 고정돌기(124)가 수용홈(222) 내측에 형성된 고정홈(224)의 내측에 걸림 결합되면서 제1몸체부(100)와 제2몸체부(200)가 서로 연결될 수 있게 된다.Therefore, the first coupling portion (120) to the inside of the receiving groove (222) formed in the second coupling portion (220) to correspond to the longitudinal sectional shape of the protrusion (122) and the fixing protrusion (124) of the first coupling portion (120) After inserting 120), when the first body part 100 is rotated in one direction, the fixing protrusion 124 provided in the first coupling part 120 is formed on the inside of the fixing groove 224 formed inside the receiving groove 222. The first body portion 100 and the second body portion 200 can be connected to each other while being engaged with each other.
이때, 상기 제1결합부(120)와 제2결합부(220)의 서로 대응되는 위치에 형성된 체결홀(128,228)을 통하여 고정핀, 볼트 등의 체결수단(400)을 관통 결합시키면 제1결합부(120)와 제2결합부(220)가 견고한 결합상태를 유지할 수 있게 되므로, 본 실시예에서는 1 개의 체결수단(400)만으로 제1몸체부(100)와 제2몸체부(200)가 결합될 수 있게 된다.At this time, when the fastening means 400 such as fixing pins and bolts are penetrated through the fastening holes 128 and 228 formed at positions corresponding to each other between the first coupling part 120 and the second coupling part 220, the first coupling Since the part 120 and the second coupling part 220 can maintain a solid coupling state, in this embodiment, the first body part 100 and the second body part 200 are provided with only one fastening means 400 Can be combined.
한편, 도 3에 나타낸 바와 같이, 상기 제1헤드부(110)와 제2헤드부(210)에는 종방향으로 하나 이상의 관통부(112,212)가 형성될 수도 있는데, 상기 관통부(112,212)는 어댑터(10)의 전체적인 중량을 줄일 수 있도록 하기 위한 것이다.Meanwhile, as shown in FIG. 3, one or more through portions 112 and 212 may be formed in the first and second head portions 110 and 210 in the longitudinal direction, and the through portions 112 and 212 are adapters. It is intended to reduce the overall weight of (10).
즉, 본 발명은 어댑터(10)의 경량화를 통해 어댑터(10)의 연결 설치가 보다 용이하게 이루어질 수 있도록 한 것에 일목적이 있으므로, 다른 연결기와의 결합시 및 다른 연결기와 결합된 상태에서 대륙철도차량이 주행하는 경우 발생되는 하중에 의한 지지력 저하 등이 발생되지 않는 범위 내에서 제1 및 제2헤드부(110,210)에 종방향으로 하나 이상의 관통부(112,212)를 형성시킴으로써 어댑터(10)의 중량을 줄일 수 있도록 구성된 것이다.That is, the present invention has one purpose to make the connection and installation of the adapter 10 easier through the weight reduction of the adapter 10, so when combined with other connectors and in a state combined with other connectors, continental railways The weight of the adapter 10 by forming one or more through portions 112 and 212 in the longitudinal direction in the first and second head portions 110 and 210 within a range that does not cause a decrease in support force due to a load generated when the vehicle is running. It is configured to reduce
다음, 본 발명에 따른 어댑터(10)의 또 다른 실시예에 의하면, 도 5 및 도 6에 나타낸 바와 같이, 상기 어댑터(10)가 3 개의 피스(piece)로 분리 구성될 수도 있는데, 이 경우 각 피스별 중량이 감소되어 인력에 의한 어댑터(10)의 설치가 가능하게 될 뿐만 아니라, 제1몸체부(100)와 제2몸체부(200) 사이의 비틀림 구동이 가능하게 되어 대륙철도차량의 주행 중 어댑터(10)에 가해지는 하중을 경감시킬 수 있게 되는 장점이 있다.Next, according to another embodiment of the adapter 10 according to the present invention, as shown in Figs. 5 and 6, the adapter 10 may be divided into three pieces (piece), in this case, each As the weight of each piece is reduced, it is possible to install the adapter 10 by manpower, and torsional drive between the first body part 100 and the second body part 200 is enabled, so that the continental railway vehicle runs. There is an advantage that the load applied to the adapter 10 can be reduced.
보다 상세히 설명하면, 상기 제1몸체부(100)와 제2몸체부(200)의 사이, 즉 제1몸체부(100)의 제1결합부(120)와 제2몸체부(200)의 제2결합부(220) 사이에 제3몸체부(300)가 연결 설치되는데, 상기 제3몸체부(300)는 유니버설조인트부(310)와 제3 및 제4결합부(320,330)를 포함하여 이루어진다.In more detail, between the first body portion 100 and the second body portion 200, that is, the first coupling portion 120 of the first body portion 100 and the second body portion 200 A third body portion 300 is connected and installed between the two coupling portions 220, and the third body portion 300 includes a universal joint portion 310 and third and fourth coupling portions 320 and 330. .
즉, 상기 유니버설조인트부(310)는 제1몸체부(100)와 제2몸체부(200) 사이의 연결 각도가 자유롭게 변화될 수 있도록 하는 역할을 하는 것으로, 두 개의 회전축을 포함하는 카던 조인트(Cardan joint)나 볼 구조를 이용한 제파 조인트(Rzeppa joint) 등의 사용될 수 있으나, 본 발명에서는 하중에 대한 지지력이 우수한 제파 조인트를 이용하여 유니버설조인트부(310)가 상,하,좌,우 방향으로 자유롭게 회동할 수 있도록 구성하였다.That is, the universal joint part 310 serves to freely change the connection angle between the first body part 100 and the second body part 200, and the cardan joint ( Cardan joint) or a braking joint using a ball structure may be used, but in the present invention, the universal joint part 310 is moved up, down, left, and right by using a breaking joint having excellent support for load. It is organized so that you can freely meet.
또한, 상기 제3 및 제4결합부(320,330)는 유니버설조인트부(310)의 양측으로 돌출 형성되어 제3몸체부(300)가 제1몸체부(100)의 제1결합부(120) 및 제2몸체부(200)의 제2결합부(220) 사이에 결합될 수 있도록 하는 역할을 하는 것으로, 상기 제3 및 제4결합부(320,330)에는 하나 이상의 체결홀(322,332)이 형성되어 마찬가지로 체결홀(128,228)이 형성된 제1결합부(120)와 제2결합부(220)에 각각 연결된 상태에서 체결수단(400)에 의해 체결 고정된다.In addition, the third and fourth coupling portions 320 and 330 are formed to protrude to both sides of the universal joint portion 310 so that the third body portion 300 is formed with the first coupling portion 120 of the first body portion 100 and It serves to be coupled between the second coupling portion 220 of the second body portion 200, and the third and fourth coupling portions 320 and 330 have one or more fastening holes 322 and 332 formed therein. In a state connected to the first coupling portion 120 and the second coupling portion 220 in which the coupling holes 128 and 228 are formed, respectively, they are fastened and fixed by the coupling means 400.
보다 상세히 설명하면, 도 6에 나타낸 바와 같이, 상기 제1결합부(120)와 제2결합부(220)에는 각각 제1결합홈(126)과 제2결합홈(226)이 형성되고, 상기 제3 및 제4결합부(320,330)는 각각 제1 및 제2결합홈(126,226)의 내측으로 삽입 결합되어 체결수단(400)에 의해 체결 고정되는데, 상기 제1 및 제2결합홈(126,226)과 제3 및 제4결합부(320,330)는 더브테일(dove tail) 형상으로 이루어져 제3몸체부(300)를 제1몸체부(100)와 제2몸체부(200)의 사이에 슬라이드 결합시킬 수 있도록 함과 동시에 제1 및 제2몸체부(100,200) 사이에 결합된 제3몸체부(300)의 이탈을 방지할 수 있도록 구성되어 있다.In more detail, as shown in FIG. 6, a first coupling groove 126 and a second coupling groove 226 are formed in the first coupling portion 120 and the second coupling portion 220, respectively, and the The third and fourth coupling portions 320 and 330 are inserted and coupled to the inside of the first and second coupling grooves 126 and 226, respectively, and fastened and fixed by the fastening means 400, respectively, the first and second coupling grooves 126 and 226. And the third and fourth coupling parts 320 and 330 are formed in a dove tail shape to slide the third body part 300 between the first body part 100 and the second body part 200. At the same time, it is configured to prevent separation of the third body part 300 coupled between the first and second body parts 100 and 200.
즉, 제1몸체부(100)와 제2몸체부(200)를 일정거리 이격시킨 상태에서 제3몸체부(300)에 구비된 더브테일 형상의 제3 및 제4결합부(320,330)를, 마찬가지로 더브테일 형상으로 이루어진 제1 및 제2결합홈(126,226)에 슬라이드 결합시킨 후 볼트, 고정핀 등의 체결수단(400)에 의해 제1결합홈(126)에 슬라이드 결합된 제3결합부(320)와 제2결합홈(226)에 슬라이드 결합된 제4결합부(330)를 각각 체결 고정시키는 작업만으로 어댑터(10)를 결합시킬 수 있게 되고, 상기와 같이 결합된 어댑터(10)는 결합부를 형성하는 더브테일 형상에 의해 안정적이고 견고한 결합상태를 유지할 수 있게 되는 것이다.That is, the third and fourth coupling portions 320 and 330 having a dovetail shape provided in the third body portion 300 in a state where the first body portion 100 and the second body portion 200 are separated by a predetermined distance, Likewise, the third coupling portion slidably coupled to the first coupling groove 126 by a fastening means 400 such as a bolt or a fixing pin after slidingly coupled to the first and second coupling grooves 126 and 226 formed in a dovetail shape ( 320) and the fourth coupling portion 330 slide-coupled to the second coupling groove 226 can be coupled to the adapter 10 only by fastening and fixing, respectively, the adapter 10 coupled as described above is coupled It is possible to maintain a stable and solid bonded state by the dovetail shape forming the part.
또한, 체결수단(400)에 의해 일체로 체결 고정되는 종래의 어댑터들과는 달리, 본 발명에서는 상기 제3몸체부(300)에 구비된 유니버설조인트부(310)에 의해 제1몸체부(100)와 제2몸체부(200) 사이의 연결부가 자유롭게 회동 가능한 상태가 되므로, 대륙철도차량이 선회구간, 경사구간 및 선회경사구간을 주행하는 경우 어댑터(10)에 가해지는 하중을 경감시킬 수 있도록 구성되어 있다.In addition, unlike conventional adapters that are integrally fastened and fixed by the fastening means 400, in the present invention, the first body portion 100 and the first body portion 100 by the universal joint portion 310 provided in the third body portion 300 Since the connection between the second body part 200 becomes freely rotatable, it is configured to reduce the load applied to the adapter 10 when the continental railway vehicle travels in a turning section, an inclined section and a turning slope section. have.
따라서, 전술한 바와 같은 본 발명에 따른 대륙철도차량용 연결기 어댑터(10)에 의하면, 서로 다른 연결기 형상이 구비된 어댑터를 제1몸체부(100)와 제2몸체부(200)로 분리 구성하여 어댑터(10)의 설치시 중량으로 인한 애로사항을 해소할 수 있고, 제1몸체부(100)와 제2몸체부(200)를 직접 연결하여 체결 고정시키므로 어댑터(10) 설치에 소요되는 시간을 대폭 단축시킬 수 있을 뿐만 아니라, 대륙철도차량의 주행 도중 어댑터(10)에 가해지는 하중에 대한 지지력을 향상시킬 수 있으며, 어댑터(10)를 구성하는 제1 및 제2몸체부(100,200) 사이의 연결부가 회동가능하도록 하여 대륙철도차량의 주행 도중 어댑터(10)에 가해지는 하중을 경감시킬 수 있도록 함으로써 내구성을 향상시킬 수 있는 등의 다양한 장점을 갖는 것이다.Accordingly, according to the connector adapter 10 for a continental railroad vehicle according to the present invention as described above, the adapter having different connector shapes is separated into a first body part 100 and a second body part 200, When installing the (10), it is possible to solve the difficulties caused by the weight, and since the first body part 100 and the second body part 200 are directly connected and fixed, the time required for installing the adapter 10 is greatly reduced. In addition to shortening, it is possible to improve the support for the load applied to the adapter 10 during the driving of the continental railway vehicle, and the connection between the first and second body parts 100 and 200 constituting the adapter 10 It has various advantages such as being able to improve durability by making it rotatable so that the load applied to the adapter 10 during the driving of the continental railroad vehicle can be reduced.
전술한 실시예들은 본 발명의 가장 바람직한 예에 대하여 설명한 것이지만, 상기 실시예에만 한정되는 것은 아니며, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 다양한 변형이 가능하다는 것은 당업자에게 있어서 명백한 것이다.Although the above-described embodiments have been described with respect to the most preferred examples of the present invention, it is obvious to those skilled in the art that various modifications are possible without departing from the technical spirit of the present invention, and are not limited to the above embodiments.
본 발명은 대륙철도차량용 연결기 어댑터에 관한 것으로, 보다 상세하게는 서로 다른 연결기를 갖는 대륙철도차량의 연결을 위해 사용되는 어댑터를 다수 개의 피스(piece)로 분리 구성하여 경량화시킴으로써 어댑터의 설치가 보다 용이해지도록 함과 동시에 어댑터의 유지 및 보수 비용을 저감시킬 수 있도록 하는 대륙철도차량용 연결기 어댑터에 관한 것이다.The present invention relates to a connector adapter for a continental railroad vehicle, and more specifically, the adapter used for connection of a continental railroad vehicle having different connectors is separated into a plurality of pieces to reduce weight, thereby making it easier to install the adapter. It relates to a connector adapter for continental railway vehicles that can be terminated and at the same time reduce the maintenance and repair cost of the adapter.

Claims (7)

  1. 일측에 대륙철도차량 차체의 연결기에 결합되는 제1헤드부가 형성되고, 타측에는 제1결합부가 형성된 제1몸체부와,A first head portion coupled to a connector of a vehicle body of a continental railway vehicle is formed on one side, and a first body portion having a first coupling portion formed on the other side,
    일측에 상기 제1결합부에 연결 설치되는 제2결합부가 형성되고, 타측에는 제1헤드부와 다른 형태의 연결기 형상으로 이루어진 제2헤드부가 형성된 제2몸체부 및A second body portion having a second coupling portion connected to the first coupling portion on one side, and a second head portion formed in a connector shape different from the first head portion on the other side, and
    상기 제1결합부와 제2결합부를 고정시키기 위한 체결수단을 포함하여 구성된 것을 특징으로 하는 대륙철도차량용 연결기 어댑터.A connector adapter for a continental railway vehicle, characterized in that it comprises a fastening means for fixing the first coupling portion and the second coupling portion.
  2. 제 1항에 있어서,The method of claim 1,
    상기 제1결합부는 제1헤드부의 후단에 일체로 돌출 형성되는 돌출부와, 상기 돌출부의 후단 외주면에 돌출 형성되는 고정돌기를 포함하여 구성되고,The first coupling portion is configured to include a protrusion integrally protruding from the rear end of the first head, and a fixing protrusion protruding from the outer peripheral surface of the rear end of the protrusion,
    상기 제2결합부에는 돌출부 및 고정돌기가 내측으로 삽입 결합되는 수용홈이 형성된 것을 특징으로 하는 대륙철도차량용 연결기 어댑터.A connector adapter for a continental railway vehicle, characterized in that the second coupling portion has a receiving groove in which the protrusion and the fixing protrusion are inserted and coupled inward.
  3. 제 2항에 있어서,The method of claim 2,
    상기 수용홈에는 제1결합부의 회전에 의해 고정돌기가 삽입 고정되는 고정홈이 형성된 것을 특징으로 하는 대륙철도차량용 연결기 어댑터.A connector adapter for a continental railway vehicle, characterized in that the receiving groove is formed with a fixing groove into which the fixing protrusion is inserted and fixed by the rotation of the first coupling part.
  4. 제 1항에 있어서,The method of claim 1,
    상기 제1 및 제2헤드부에는 종방향으로 하나 이상의 관통부가 형성된 것을 특징으로 하는 대륙철도차량용 연결기 어댑터.A connector adapter for a continental railway vehicle, characterized in that at least one through portion is formed in the first and second head portions in a longitudinal direction.
  5. 제 1항에 있어서,The method of claim 1,
    상기 제1 및 제2결합부에는 각각 제1 및 제2결합홈이 형성되고, 상기 제1 및 제2결합홈의 사이에는 제1 및 제2결합부를 연결하는 제3몸체부가 삽입 설치된 것을 특징으로 하는 대륙철도차량용 연결기 어댑터.First and second coupling grooves are formed in the first and second coupling portions, respectively, and a third body portion connecting the first and second coupling portions is inserted and installed between the first and second coupling grooves. Continental railroad vehicle connector adapter.
  6. 제 5항에 있어서,The method of claim 5,
    상기 제3몸체부는 상,하,좌,우 방향으로 자유로운 회동이 가능한 유니버설조인트부와, 상기 유니버설조인트부의 양측으로 돌출 형성되어 제1 및 제2결합홈에 각각 삽입 설치되는 제3 및 제4결합부를 포함하여 구성된 것을 특징으로 하는 대륙철도차량용 연결기 어댑터.The third body part has a universal joint part that can freely rotate in up, down, left, and right directions, and a third and fourth coupling that is protruding from both sides of the universal joint part and inserted into the first and second coupling grooves, respectively. Continental railway vehicle connector adapter, characterized in that configured to include a part.
  7. 제 6항에 있어서,The method of claim 6,
    상기 제1 및 제2결합홈과 제3 및 제4결합부는 더브테일 형상으로 이루어져 제3 및 제4결합부가 제1 및 제2결합홈에 슬라이드 결합되는 것을 특징으로 하는 대륙철도차량용 연결기 어댑터.The first and second coupling grooves and the third and fourth coupling portions have a dovetail shape, and the third and fourth coupling portions are slidably coupled to the first and second coupling grooves.
PCT/KR2019/003539 2019-03-27 2019-03-27 Coupling adapter for transcontinental railroad cars WO2020196950A1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634384B2 (en) * 1979-10-24 1988-01-28 Canon Kk
KR20000014888U (en) * 1998-12-31 2000-07-25 추호석 Intermediate connector for connecting railway vehicles equipped with other types of connectors
US20110274480A1 (en) * 2010-05-04 2011-11-10 Voith Patent Gmbh Adapter coupler for adapting couplings of different design
KR20110136112A (en) * 2010-06-14 2011-12-21 여흥레이저텍(주) Grating locking apparatus and method
KR20180007364A (en) * 2016-07-12 2018-01-23 현대로템 주식회사 Aapter for Railway Coupling
KR102025901B1 (en) * 2018-03-22 2019-09-26 한국철도기술연구원 Coupler adapter for continental railway vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634384B2 (en) * 1979-10-24 1988-01-28 Canon Kk
KR20000014888U (en) * 1998-12-31 2000-07-25 추호석 Intermediate connector for connecting railway vehicles equipped with other types of connectors
US20110274480A1 (en) * 2010-05-04 2011-11-10 Voith Patent Gmbh Adapter coupler for adapting couplings of different design
KR20110136112A (en) * 2010-06-14 2011-12-21 여흥레이저텍(주) Grating locking apparatus and method
KR20180007364A (en) * 2016-07-12 2018-01-23 현대로템 주식회사 Aapter for Railway Coupling
KR102025901B1 (en) * 2018-03-22 2019-09-26 한국철도기술연구원 Coupler adapter for continental railway vehicle

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