KR20110050854A - Door rail watertight structure of railway vehicle - Google Patents

Door rail watertight structure of railway vehicle Download PDF

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Publication number
KR20110050854A
KR20110050854A KR1020090107406A KR20090107406A KR20110050854A KR 20110050854 A KR20110050854 A KR 20110050854A KR 1020090107406 A KR1020090107406 A KR 1020090107406A KR 20090107406 A KR20090107406 A KR 20090107406A KR 20110050854 A KR20110050854 A KR 20110050854A
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KR
South Korea
Prior art keywords
receiving groove
water
door
railway vehicle
watertight
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KR1020090107406A
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Korean (ko)
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KR101109522B1 (en
Inventor
최원호
장길수
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현대로템 주식회사
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Priority to KR1020090107406A priority Critical patent/KR101109522B1/en
Publication of KR20110050854A publication Critical patent/KR20110050854A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/20—Sealing arrangements characterised by the shape
    • B60J10/25—Sealing arrangements characterised by the shape characterised by water drainage means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/06—Doors arranged at the vehicle sides slidable; foldable
    • B60J5/062—Doors arranged at the vehicle sides slidable; foldable for utility vehicles or public transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
    • B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

PURPOSE: A water-proof structure for a door rail of a railway vehicle is provided to completely prevent a water leakage to the underside of the water-proof structure because no joints between components exist over the interior of a receiving groove so that the water flowing in the receiving groove is safely drained through a drain pipe. CONSTITUTION: A water-proof structure for a door rail of a railway vehicle comprises a water-proof body(110), supports(120), and a drain pipe(130). The water-proof body, in which an open-top receiving groove is formed lengthwise, is formed by bending and connecting plate materials and fixed to a lower frame on the entrance side of a railway vehicle to guide the reciprocation of an entrance door along the receiving groove. The supports are installed at regular intervals within the receiving groove to support the lower side of the entrance door. The drain pipe is fixed to the underside of the water-proof body to be connected to one or more drain holes formed on the bottom of the receiving groove and installed to pass through the lower frame when the water-proof body is fixed to the lower frame, thereby draining water from the receiving groove.

Description

철도차량의 도어레일 수밀구조체 {Door rail watertight structure of railway vehicle}Door rail watertight structure of railway vehicle

본 발명은 철도차량의 도어레일 수밀구조체에 관한 것으로서, 더욱 상세하게는 그 하측으로의 누수를 완전히 차단할 수 있고, 간편하고 신속하게 철도차량의 하부프레임에 설치될 수 있는 철도차량의 도어레일 수밀구조체에 관한 것이다.The present invention relates to a door rail watertight structure of a railroad car, and more particularly, a door rail watertight structure of a railroad car that can completely block leakage to the lower side thereof and can be installed in a lower frame of a railroad car easily and quickly. It is about.

일반적으로 철도차량에는 승객들이 승강할 수 있도록 복수의 출입구가 형성되고, 각 출입구에는 출입구를 선택적으로 개폐할 수 있도록 출입문이 구비된다. In general, a plurality of entrances and exits are formed in railroad cars so that passengers can get on and off, and each entrance is provided with a door to selectively open and close the entrance.

이러한 출입문 중에서 철도차량의 길이방향을 따라 왕복 이송되면서 출입구를 개폐하는 방식의 경우, 출입구 양측의 하부프레임에는 출입문의 왕복 이송을 안내 지지할 수 있도록 각각 지지대로 이루어지는 도어레일이 구비되며, 이 도어레일에는 도어레일과 출입문의 사이 공간을 통해 빗물 등이 유입되지 않도록 수밀구조가 형성된다.In the case of the method of opening and closing the door while reciprocating along the longitudinal direction of the railway vehicle among these doors, the lower frame on both sides of the door is provided with a door rail made of a support so as to guide and support the reciprocating transfer of the door, the door rail The watertight structure is formed so that rainwater does not flow through the space between the door rail and the door.

도 1 및 도 2는 종래의 철도차량의 도어레일에 대한 수밀구조를 도시한 도면이다. 종래의 도어레일에 대한 수밀구조는, 철도차량의 출입구 측부의 하부프레임(UF)에 제1수밀부재(10)와 제2수밀부재(30)를 설치함으로써 홈부 형상을 이룬 후, 출입문의 왕복 이송을 지지 안내하는 지지대(20)를 해당 홈부에 설치하고, 홈부에 유입된 물이 배출될 수 있도록 하부프레임(UF)에 형성된 설치홀(UF-1)에 별도로 배수관(40)을 설치하여 이루어진다.1 and 2 is a view showing a watertight structure for the door rail of a conventional railway vehicle. The watertight structure of the conventional door rail is formed by installing the first watertight member 10 and the second watertight member 30 in the lower frame UF of the entrance side of the railway vehicle, and then reciprocating the door. The support 20 for guiding the guide is installed in the corresponding groove, and the drain pipe 40 is separately installed in the installation hole UF-1 formed in the lower frame UF so that water introduced into the groove can be discharged.

이러한 종래의 도어레일에 대한 수밀구조는, 제1수밀부재(10), 제2수밀부재(30), 지지대(20), 및 배수관(40)을 각각 하부프레임(UF)에 설치해야 하므로, 그 설치 작업이 복잡하고 장시간이 소요될 뿐만 아니라, 제1수밀부재(10)와 하부프레임(UF)의 연결부분이 협소한 해당 홈부의 바닥면에 위치하므로 그 연결부분에 대한 용접 작업, 실링 작업 시에 그 작업이 매우 불편하고 완전한 실링을 이루기 난해한 단점이 있다.Since the watertight structure of the conventional door rail, the first watertight member 10, the second watertight member 30, the support 20, and the drain pipe 40 must be installed in the lower frame (UF), respectively, The installation work is complicated and takes a long time, and since the connection part of the first watertight member 10 and the lower frame UF is located at the bottom of the corresponding recessed part, when welding or sealing the connection part, The work is very inconvenient and difficult to achieve a complete seal.

이에 따라, 도 2에 도시한 바와 같이 홈부로 유입된 물이 제1수밀부재(10)와 하부프레임(UF)의 연결부분을 통해 바닥재(FE) 측으로 스며들어 바닥재(FE)를 포함한 객실 하부 구조물들이 부식 손상되는 문제가 발생한다.Accordingly, as shown in FIG. 2, the water flowing into the groove portion penetrates into the flooring material FE through the connection portion between the first watertight member 10 and the lower frame UF, and thus includes a flooring material FE. The problem that these corrosion corrosion damage occurs.

상기한 바와 같은 문제점을 해결하기 위해 본 발명은, 간편하게 하부프레임에 고정 설치될 수 있도록 도어레일의 수밀구조가 하나의 단일 구조체로 형성되고, 출입문이 왕복 이송되는 홈부 내면 전체에 걸쳐 누수가 발생할 수 있는 구성요소의 연결부분이 존재하지 않는 구조를 가진 철도차량의 도어레일 수밀구조체를 제공하고자 한다.In order to solve the problems as described above, the present invention, the watertight structure of the door rail is formed of a single structure so that it can be easily fixed to the lower frame, the water leakage may occur throughout the inner surface of the groove portion in which the door is reciprocated An object of the present invention is to provide a door rail watertight structure for a railway vehicle having a structure in which a connection part of a component is not present.

상기한 바와 같은 과제를 해결하기 위해, 본 발명에 따른 철도차량의 도어레일 수밀구조체는, 상측으로 개방된 수용홈이 길이방향을 따라 형성되도록 판상자재를 절곡 및 결합하여 이루어지며, 철도차량의 출입구 측부의 하부프레임에 고정되어 상기 출입구를 개폐하는 출입문이 상기 수용홈을 따라 왕복 이송되도록 안내하는 수밀몸체; 상기 출입문의 하측을 지지하도록 상기 수용홈 내부에 소정의 간격으로 설치된 복수의 지지대; 및 상기 수용홈의 바닥면에 형성된 하나 이상의 배수홀과 각각 연통되도록 상기 수밀몸체의 하면에 고정 결합되고, 상기 수밀몸체가 상기 하부프레임에 고정됨에 따라 상기 하부프레임을 관통하도록 설치되어 상기 수용홈에 유입된 물을 배출하는 하나 이상의 배수관;을 포함한다.In order to solve the problems as described above, the door rail watertight structure of the railway vehicle according to the present invention is made by bending and combining the plate material so that the receiving groove is opened upward along the longitudinal direction, the entrance of the railway vehicle A watertight body which is fixed to the lower frame of the side and guides the door to open and close the door to be reciprocated along the receiving groove; A plurality of supports installed at predetermined intervals in the accommodation groove to support the lower side of the door; And fixedly coupled to a lower surface of the watertight body so as to communicate with one or more drainage holes formed on the bottom surface of the accommodation groove, and installed to penetrate the lower frame as the watertight body is fixed to the lower frame. And one or more drain pipes for discharging the introduced water.

상기 수밀몸체는, 상기 배수관과는 별도로 상기 수용홈에 유입된 물을 배출하도록 상기 출입구의 외측 측면에 형성된 배수구;를 더 포함할 수 있다.The watertight body may further include a drain formed on an outer side surface of the entrance to discharge water introduced into the receiving groove separately from the drain pipe.

상기 배수관은 상기 수밀몸체의 양단부에 구비되고, 상기 배수구는 상기 수 밀몸체의 중심부에 구비될 수 있다.The drain pipe may be provided at both ends of the watertight body, and the drain hole may be provided at the center of the watertight body.

상기 복수의 지지대의 사이마다 상기 배수구 또는 상기 배수관 중 어느 하나가 구비될 수 있다.Each of the plurality of supports may be provided with any one of the drain or the drain pipe.

이러한 본 발명의 철도차량의 도어레일 수밀구조체에 의하면, 출입문의 왕복 이송을 안내 지지하는 수밀몸체가 상측으로만 개방된 수용홈을 갖도록 구비되어, 누수가 발생할 수 있는 구성요소 간의 연결부분이 수용홈 내면 전체에 걸쳐 존재하지 않으므로, 수용홈에 유입된 물은 하측이 밀폐된 수용홈에 일시적으로 수용되었다가 배수관이나 배수구를 통해 외부로 안전하게 배출됨으로써, 도어레일 수밀구조체의 하측으로 누수가 발생하는 것을 완전히 차단할 수 있다.According to the door rail watertight structure of the railway vehicle of the present invention, the watertight body for guiding and supporting the reciprocating transfer of the door is provided to have a receiving groove open only to the upper side, the connection between the components that can cause leakage is the receiving groove Since it does not exist throughout the inner surface, the water flowing into the receiving groove is temporarily received in the sealed receiving groove of the lower side and is safely discharged to the outside through the drain pipe or the drain hole, so that water leaks to the lower side of the door rail watertight structure. You can cut it off completely.

따라서 바닥재를 포함한 객실 하부 구조물들이 누수로 인해 부식 손상되는 것을 방지할 수 있다.Therefore, it is possible to prevent corrosion of the lower parts of the cabin including flooring due to leakage.

그리고 복수의 지지대의 사이마다 배수관과 연통된 배수홀이나 배수구가 형성됨으로써 수용홈 내부에 유입된 물을 신속하게 배출할 수 있다.In addition, a drainage hole or a drainage hole communicated with the drainage pipe is formed between each of the plurality of supports to quickly discharge the water introduced into the receiving groove.

또한, 수밀몸체, 복수의 배수관 및 복수의 지지대가 모두 결합된 하나의 구조체 형태를 이루므로, 이 도어레일 수밀구조체를 출입구 양측의 하부프레임에 각각 고정함으로써, 그 설치가 간편하고 신속하게 이루어질 수 있다.In addition, since the watertight body, the plurality of drain pipes, and the plurality of supports form a single structure, the door rail watertight structures are fixed to the lower frames on both sides of the entrance, respectively, so that the installation can be made easily and quickly. .

아래에서는 첨부한 도면을 참고로 하여 본 발명의 실시예에 대하여 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세 히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며, 그 범위가 여기에서 설명하는 실시예에 한정되지 않는다.DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

본 발명에 따른 철도차량의 도어레일 수밀구조체(이하, 줄여서 '도어레일 수밀구조체'라 한다)는, 철도차량의 출입구 양측의 하부프레임에 고정 설치되어 출입구를 개폐하는 출입문의 왕복 이송을 안내 지지하고, 빗물 등이 출입문의 하측을 통해 객실 내부 또는 객실 하부 구조물에 침투하지 못하도록 배출하는 역할을 수행한다.The door rail watertight structure (hereinafter, referred to as 'door rail watertight structure') of the railway vehicle according to the present invention is fixedly installed at the lower frames on both sides of the entrance and exit of the railway vehicle, and guides and supports the reciprocating transfer of the door to open and close the entrance. In order to prevent rainwater from penetrating the inside of the cabin or the lower structure of the cabin through the lower side of the door.

이하, 첨부된 도 3 내지 도 7을 참조하여, 본 발명의 바람직한 실시예에 따른 도어레일 수밀구조체(100)의 구성 및 작용효과를 구체적으로 설명한다. 본 발명의 바람직한 실시예에 따른 도어레일 수밀구조체(100)는, 수밀몸체(110), 복수의 지지대(120) 및 복수의 배수관(130)을 포함한다.Hereinafter, with reference to the accompanying Figures 3 to 7, the configuration and effect of the door rail watertight structure 100 according to a preferred embodiment of the present invention will be described in detail. The door rail watertight structure 100 according to the preferred embodiment of the present invention includes a watertight body 110, a plurality of supports 120, and a plurality of drain pipes 130.

상기 수밀몸체(110)는 출입구 양측의 출입문이 이송되는 경로에 위치되어 출입문의 왕복 이송을 안내하는 역할을 하는 것으로서, 상측으로 개방된 수용홈(110)이 길이방향을 따라 형성되도록 스테인리스 스틸 플레이트 등과 같은 판상자재를 절곡 및 결합하여 이루어진다.The watertight body 110 serves to guide the reciprocating transfer of the door, which is located in a path where the doors on both sides of the door are transported, and includes a stainless steel plate such that the receiving groove 110 opened upward is formed along the longitudinal direction. It is made by bending and combining the same plate material.

따라서 상기 수밀몸체(110)의 단면 형상은 "└┘" 와 같이 형성되어 출입문의 하단부가 위치되는 상측으로만 개방되고 하방 및 양측방은 완전히 밀폐된 일종의 채널(channel) 형태를 갖게 된다.Therefore, the cross-sectional shape of the watertight body 110 is formed as "└┘" to open only to the upper side where the lower end of the door is located, and the lower and both sides have a kind of channel (closed) form completely closed.

이러한 수밀몸체(110)는 철도차량의 출입구 양측의 하부프레임(UF)에 한 쌍이 각각 고정되어 하나의 출입구를 개폐하는 한 쌍의 출입문의 왕복 이송을 안내한 다.The watertight body 110 guides the reciprocating transfer of a pair of doors, each pair is fixed to the lower frame (UF) on both sides of the doorway of the railway vehicle to open and close one door.

그리고 상기 수용홈(110)의 바닥면에는 배수관(130)과 연통되는 배수홀(112)이 형성되는데, 이 배수홀(112)과 배수관(130)을 통해 수용홈(110) 내부로 유입된 빗물 등이 배출될 수 있다.And the bottom surface of the receiving groove 110 is formed with a drain hole 112 in communication with the drain pipe 130, the rainwater introduced into the receiving groove 110 through the drain hole 112 and the drain pipe 130. Etc. may be discharged.

본 발명의 바람직한 실시예에 대한 도면에 있어서, 상기 수밀몸체(110)는 평면에서 바라보았을 때 그 폭이 변하도록 형성되어 그 양단의 폭이 상이하게 구비되었으나, 그 평면 형상이 이에 한정되는 것은 아님을 밝혀둔다.In the drawings of a preferred embodiment of the present invention, the watertight body 110 is formed so that the width thereof changes when viewed from a plane, but the width of both ends is provided differently, but the planar shape is not limited thereto. To reveal.

상기 복수의 지지대(120)는 수용홈(111) 내부에 소정의 간격으로 설치되어 왕복 이송되는 출입문의 하측을 지지한다. 이 지지대(120)는 그 측면 형상이 "ㄱ" 형상으로 구비됨으로써, 수용홈(111)의 바닥면에 고정되었을 때, 통과홀(121)이 형성되게끔 구비된다.The plurality of supporters 120 are installed at predetermined intervals inside the receiving groove 111 to support the lower side of the door to be reciprocated. The support 120 has a side shape is provided in a "b" shape, when it is fixed to the bottom surface of the receiving groove 111, it is provided so that the passage hole 121 is formed.

따라서 상기 수용홈(111)에 복수의 지지대(120)가 설치되더라도 이 통과홀(121)을 통해 수용홈(111)의 내부는 전체적으로 연통되고, 물이나 이물질 등이 수용홈(111) 내부에서 지지대(120)를 지나 이동할 수 있다.Therefore, even though a plurality of supporters 120 are installed in the receiving groove 111, the interior of the receiving groove 111 is generally communicated through the passage hole 121, and water or foreign matter is supported in the receiving groove 111. May move past 120.

상기 수밀몸체(110)에는 도 3에 도시된 바와 같이, 복수의 배수홀(112)과는 별도로 출입구의 외측 방향의 측면으로 직사각 형상의 배수구(113)가 형성된다. 따라서 이 배수구(113)를 통해 수용홈(111) 내부로 유입된 물이나 이물질 등이 보다 신속하게 배출될 수 있다.As shown in FIG. 3, the watertight body 110 is formed with a drain hole 113 having a rectangular shape on the side of the door in the outward direction separately from the plurality of drain holes 112. Therefore, the water or foreign matter introduced into the receiving groove 111 through the drain 113 can be discharged more quickly.

한편, 상기 복수의 지지대(120)는 소정의 간격을 두고 수용홈(111) 내부에 설치되는데, 이 지지대(120)의 사이마다 배수홀(112)이나 배수구(113) 구비됨으로 써 물이 더 효율적으로 배출될 수 있다.On the other hand, the plurality of supports 120 are installed in the receiving groove 111 at a predetermined interval, the water is more efficient because the drain hole 112 or the drain 113 is provided between each support 120. Can be discharged.

본 발명의 바람직한 실시예에 있어서, 큰 크기의 상기 배수구(113)는 수밀몸체(110)의 중심부에 형성되고, 상대적으로 작은 크기의 배수홀(112)은 수밀몸체(110)의 양단부에 하나씩, 한 쌍이 구비된다.In a preferred embodiment of the present invention, the large size of the drain hole 113 is formed in the center of the watertight body 110, the relatively small size of the drain hole 112, one at both ends of the watertight body 110, A pair is provided.

따라서 집중 호우 등의 경우와 같이, 수용홈(111) 내부로의 물 유입량이 많을 때에도 다량의 물이 수용홈(111)의 중심부로 모여 큰 배수구(113)를 통해 신속하게 배출될 수 있다. 그러나 상기 배수구(113)와 배수홀(112)의 배치 방식이 이에 한정되는 것은 아니다.Therefore, as in the case of a heavy downpour, even when a large amount of water inflow into the receiving groove 111, a large amount of water can be quickly discharged through the large drain 113 to the center of the receiving groove 111. However, the arrangement method of the drain hole 113 and the drain hole 112 is not limited thereto.

전술된 복수의 배수관(130)은 수용홈(111)의 바닥면에 형성된 복수의 배수홀(112)과 각각 연통되도록 수밀몸체(110)의 하면에 고정 결합되어 수용홈(111) 내부로 유입된 물과 이물질을 배출한다.The plurality of drain pipes 130 described above are fixedly coupled to the lower surface of the watertight body 110 so as to communicate with the plurality of drain holes 112 formed on the bottom surface of the receiving groove 111 and introduced into the receiving groove 111. Drain water and foreign objects.

상기 복수의 배수관(130)은 철도차량의 하부프레임(UF)에 도어레일 수밀구조체(100)가 고정 설치되기 전에, 하부프레임(UF)의 대응되는 위치의 상ㆍ하부에 기 형성된 설치홀(UF-1, UF-2)에 위치된다.The plurality of drain pipes 130 are provided with upper and lower installation holes UF formed at upper and lower positions of the lower frame UF before the door rail watertight structure 100 is fixedly installed on the lower frame UF of the railway vehicle. -1, UF-2).

즉, 도 6 및 도 7에 도시된 바와 같이, 상기 복수의 배수관(130)은 도어레일 수밀구조체(100)가 하부프레임(UF)에 고정됨에 따라 하부프레임(UF)을 관통하도록 설치홀(UF-1, UF-2)에 설치된다. 따라서 수용홈(111) 내부의 물은 복수의 배수관(130)을 통해 하부프레임(UF)의 하측으로 안전하게 배출될 수 있다.That is, as shown in Figure 6 and 7, the plurality of drain pipe 130 is installed through the lower frame UF as the door rail watertight structure 100 is fixed to the lower frame (UF) (UF) -1, UF-2). Therefore, the water inside the receiving groove 111 may be safely discharged to the lower side of the lower frame (UF) through the plurality of drain pipes (130).

이러한 복수의 배수관(130)은 도어레일 수밀구조체(100)가 하부프레임(UF)에 설치되기 전에 수밀몸체(100)에 미리 결합되므로, 그 설치가 매우 간편하다.Since the plurality of drain pipes 130 are coupled to the watertight body 100 before the door rail watertight structure 100 is installed in the lower frame UF, the installation thereof is very simple.

이하, 본 발명의 바람직한 실시예에 따른 도어레일 수밀구조체(100)의 동작 및 사용 상태를 구체적으로 설명한다.Hereinafter, the operation and use state of the door rail watertight structure 100 according to the preferred embodiment of the present invention will be described in detail.

본 발명의 바람직한 실시예에 따른 도어레일 수밀구조체(100)는 배수관(130)이 설치홀(UF-1, UF-2)에 위치되도록 하부프레임(UF)에 고정하는 한 번의 간단한 공정으로 그 설치 작업이 완료될 수 있다.The door rail watertight structure 100 according to the preferred embodiment of the present invention is installed in one simple process of fixing to the lower frame UF so that the drain pipe 130 is located in the installation holes UF-1 and UF-2. Work may be completed.

그 후에는 복수의 지지대(120)의 상측에 출입문이 왕복 이송될 수 있도록 위치시킨다. 그러면 출입구를 개폐하기 위해 출입문이 왕복 이송할 때, 수용홈(111)이 그 왕복 이송을 안내하게 된다.After that, the door is positioned above the plurality of supports 120 so that the door can be reciprocated. Then, when the door reciprocates to open and close the doorway, the receiving groove 111 guides the reciprocation.

이러한 도어레일 수밀구조체(100)에 빗물 등이 유입되면 그 물은 밀폐된 채널 형태의 수용홈(111)에 일시적으로 수용되었다가 배수홀(112) 및 배수관(130)을 통해 하부프레임(UF)의 하측으로 배출되거나, 배수구(113)를 통해 출입구의 외측 방향으로 배출된다.When rainwater or the like flows into the door rail watertight structure 100, the water is temporarily accommodated in the receiving groove 111 in a sealed channel form, and then the lower frame UF through the drain hole 112 and the drain pipe 130. Is discharged to the lower side of, or through the drain 113 is discharged in the outward direction of the doorway.

특히 다량의 물이 유입되더라도 통과홀(121)을 통해 수용홈(111) 전체가 연통되어 있으므로, 상대적으로 큰 배수구(113)를 통해 다량의 물이 신속하게 배출될 수 있다.In particular, even if a large amount of water is introduced, since the entire receiving groove 111 is communicated through the passage hole 121, a large amount of water can be quickly discharged through the relatively large drain 113.

상술한 바와 같이, 본 발명에 따른 철도차량의 도어레일 수밀구조체(100)는 물이 배출되도록 설계된 배수홀(112)과 배수구(113)를 제외하고는 하측 방향 및 측면 방향이 완전히 밀폐되어 있으므로, 누수의 발생을 효과적으로 차단할 수 있을 뿐만 아니라, 하나의 구조체 형태로 제작되어 한 번의 배치 및 고정으로 설치 작업 이 완료되므로 그 설치가 매우 간편하고 신속하게 이루어질 수 있다.As described above, since the door rail watertight structure 100 of the railway vehicle according to the present invention is completely sealed except for the drain hole 112 and the drain hole 113 designed to discharge water, Not only can it effectively prevent the occurrence of leakage, it is manufactured in a single structure form, so the installation work is completed in one place and fixed, so the installation can be made very easily and quickly.

이상에서 본 발명은 기재된 구체예에 대해서만 상세히 설명되었지만, 본 발명의 기술사상 범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 있어 명백한 것이며, 이러한 변형 및 수정이 첨부되어 있는 특허청구범위에 속함은 당연한 것이다.Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical spirit of the present invention, and such modifications and variations belong to the appended claims. will be.

도 1은 종래의 철도차량의 도어레일에 대한 수밀구조를 도시한 평면도,1 is a plan view showing a watertight structure for a door rail of a conventional railway vehicle,

도 2는 도 1에 도시한 A-A의 단면도,2 is a cross-sectional view of A-A shown in FIG.

도 3은 본 발명의 바람직한 실시예에 따른 철도차량의 도어레일 수밀구조체의 사시도,3 is a perspective view of a door rail watertight structure of a railway vehicle according to a preferred embodiment of the present invention;

도 4는 본 발명의 바람직한 실시예에 따른 철도차량의 도어레일 수밀구조체의 평면도,4 is a plan view of a door rail watertight structure of a railway vehicle according to a preferred embodiment of the present invention;

도 5는 본 발명의 바람직한 실시예에 따른 철도차량의 도어레일 수밀구조체가 철도차량의 하부프레임에 설치된 상태를 도시한 평면도,5 is a plan view illustrating a door rail watertight structure of a railway vehicle according to a preferred embodiment of the present invention installed on a lower frame of the railway vehicle;

도 6은 도 5에 도시한 B-B의 단면도,FIG. 6 is a cross-sectional view of B-B shown in FIG. 5;

도 7은 도 5에 도시한 C-C의 단면도이다.FIG. 7 is a cross-sectional view of C-C shown in FIG. 5.

＊ 도면의 주요 부분에 대한 부호의 설명 ＊＊ Explanation of symbols for main part of drawing ＊

100 : 도어레일 수밀구조체 110 : 수밀몸체100: door rail watertight structure 110: watertight body

111 : 수용홈 112 : 배수홀111: accommodation groove 112: drainage hole

113 : 배수구 120 : 지지대113: drain hole 120: support

121 : 통과홀 130 : 배수관121: through hole 130: drain pipe

UF : 하부프레임 UF-1, UF-2 : 설치홀UF: Lower frame UF-1, UF-2: Mounting hole

Claims (4)

상측으로 개방된 수용홈이 길이방향을 따라 형성되도록 판상자재를 절곡 및 결합하여 이루어지며, 철도차량의 출입구 측부의 하부프레임에 고정되어 상기 출입구를 개폐하는 출입문이 상기 수용홈을 따라 왕복 이송되도록 안내하는 수밀몸체;It is made by bending and combining the plate material to be formed along the longitudinal direction of the receiving groove open to the upper side, is fixed to the lower frame of the entrance side of the railway vehicle guides the door to open and close the door to be reciprocated along the receiving groove Watertight body; 상기 출입문의 하측을 지지하도록 상기 수용홈 내부에 소정의 간격으로 설치된 복수의 지지대; 및A plurality of supports installed at predetermined intervals in the accommodation groove to support the lower side of the door; And 상기 수용홈의 바닥면에 형성된 하나 이상의 배수홀과 각각 연통되도록 상기 수밀몸체의 하면에 고정 결합되고, 상기 수밀몸체가 상기 하부프레임에 고정됨에 따라 상기 하부프레임을 관통하도록 설치되어 상기 수용홈에 유입된 물을 배출하는 하나 이상의 배수관;Fixedly coupled to a lower surface of the watertight body so as to communicate with at least one drainage hole formed in the bottom surface of the accommodation groove, and installed to penetrate the lower frame as the watertight body is fixed to the lower frame to flow into the accommodation groove. One or more drain pipes for discharging the drained water; 을 포함하는 철도차량의 도어레일 수밀구조체.Door rail watertight structure of a railway vehicle comprising a. 제1항에 있어서,The method of claim 1, 상기 수밀몸체는,The watertight body is 상기 배수관과는 별도로 상기 수용홈에 유입된 물을 배출하도록 상기 출입구의 외측 측면에 형성된 배수구;A drain hole formed at an outer side surface of the entrance to discharge water introduced into the receiving groove separately from the drain pipe; 를 더 포함하는 것을 특징으로 하는 철도차량의 도어레일 수밀구조체.Door rail watertight structure of a railway vehicle further comprising a. 제2항에 있어서,The method of claim 2, 상기 배수관은 상기 수밀몸체의 양단부에 구비되고,The drain pipe is provided at both ends of the watertight body, 상기 배수구는 상기 수밀몸체의 중심부에 구비되는 것을 특징으로 하는 철도차량의 도어레일 수밀구조체.The drain port is a door rail watertight structure of a railway vehicle, characterized in that provided in the center of the watertight body. 제2항에 있어서,The method of claim 2, 상기 복수의 지지대의 사이마다 상기 배수구 또는 상기 배수관 중 어느 하나가 구비되는 것을 특징으로 하는 철도차량의 도어레일 수밀구조체.Door rail watertight structure of a railway vehicle, characterized in that any one of the drain or the drain pipe is provided between the plurality of supports.
KR1020090107406A 2009-11-09 2009-11-09 Door rail watertight structure of railway vehicle KR101109522B1 (en)

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RU185675U1 (en) * 2017-12-05 2018-12-13 Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") Freight wagon

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CN103318206B (en) * 2013-06-29 2015-11-25 南车南京浦镇车辆有限公司 Drainage structure of slide door of railway transport vehicle
CN106218652B (en) * 2016-09-18 2018-03-13 中车南京浦镇车辆有限公司 A kind of trolley coach condensate water discharging slot structure and floor

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JPS5691160A (en) * 1979-12-25 1981-07-23 Ebara Mfg Airrcooled absorption refrigerator
JP2000025608A (en) 1998-07-10 2000-01-25 Kawasaki Heavy Ind Ltd Drainage structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU185675U1 (en) * 2017-12-05 2018-12-13 Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") Freight wagon

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