KR102186381B1 - Hanger roller for safety door with subway platform - Google Patents

Hanger roller for safety door with subway platform Download PDF

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Publication number
KR102186381B1
KR102186381B1 KR1020200082239A KR20200082239A KR102186381B1 KR 102186381 B1 KR102186381 B1 KR 102186381B1 KR 1020200082239 A KR1020200082239 A KR 1020200082239A KR 20200082239 A KR20200082239 A KR 20200082239A KR 102186381 B1 KR102186381 B1 KR 102186381B1
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KR
South Korea
Prior art keywords
rail
plate
bracket
screen door
roller
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Application number
KR1020200082239A
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Korean (ko)
Inventor
유영현
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㈜에이.티.아이
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Priority to KR1020200082239A priority Critical patent/KR102186381B1/en
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Publication of KR102186381B1 publication Critical patent/KR102186381B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F1/00—Construction of station or like platforms or refuge islands or like islands in traffic areas, e.g. intersection or filling-station islands; Kerbs specially adapted for islands in traffic areas
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/12—Adjustable by manual operation
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/626—Plates or brackets
    • 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
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E05Y2900/404—Application of doors, windows, wings or fittings thereof for gates for railway platform gates

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The present invention relates to a hanger roller for a safety door of a subway platform. The hanger roller for a safety door of a subway platform solves a problem in which size deformation in a lower rail of a screen door occurs in accordance with the season, for example, the screen door is expanded due to heat in the summer and is contracted due to cold air in the winter, so that a lower portion of the screen door is caught in or separated from the rail. To this end, the hanger roller for a safety door of a subway platform allows a vertical height of a bracket to which the screen door is connected to be adjusted in a plate, thereby compensating for expansion and contraction rates in accordance with the season.

Description

지하철 승강장 안전도어용 행거롤러{Hanger roller for safety door with subway platform}Hanger roller for safety door with subway platform}

본 발명은 지하철 승강장 안전도어용 행거롤러에 관한 것으로, 더욱 자세히 말하면, 스크린도어의 하부 레일이 여름에 열기로 인해 팽창하고 겨울에는 냉기로 인해 수축하는 등 계절에 따라 크기의 변형이 생겨 개폐시 스크린도어가 레일에 끼이거나 분리되는 등 문제가 발생하는데, 이러한 문제는 스크린도어 상부에 연결된 브라켓이, 플레이트에서 상하 높이 조절이 가능하게 함으로서 계절에 따른 팽창 및 수축율을 보상할 수 있도록 하는 지하철 승강장 안전도어용 행거롤러에 관한 것이다.The present invention relates to a hanger roller for a safety door in a subway platform, and more specifically, the lower rail of the screen door expands due to heat in summer and contracts due to cold in winter. There is a problem such as being caught or separated by the rail. This problem is that the bracket connected to the upper part of the screen door allows the height of the upper and lower plates to be adjusted, thereby compensating the expansion and contraction rate according to the season. It's about the rollers.

일반적으로 지하철, 전절을 포함하는 전동차의 승강장(Platform)에는 승객들이 전동차에 탑승할 수 있도록 선로 측이 개방된 상태의 구조로 이루어져 있다.In general, a platform of an electric vehicle including subways and electric vehicles has a structure in which the track side is open so that passengers can board the electric vehicle.

이때 전동차를 기다리던 승객들이 선로 내로 떨어지는 사고가 자주 발생하여 극히 위험한 실정으로, 최근에는 승강장과 선로 사이에 플랫폼 스크린도어(Platform Screen Door;이하,'PSD"라 함)를 설치하여 승객들의 추락사고 및 안전사고를 방지하고 있다.At this time, it is extremely dangerous because passengers waiting for the train frequently fall into the track. Recently, a platform screen door (hereinafter, referred to as'PSD') has been installed between the platform and the track. Preventing safety accidents.

그리고 이러한 스크린도어는 철도차량의 출입문 개폐를 제어하는 자동운전장치(Automatic Train Operation System)에 연계되어 개폐된다.In addition, these screen doors are opened and closed in connection with the Automatic Train Operation System that controls the opening and closing of the door of the railway vehicle.

즉 각각의 스크린도어를 개폐하는 잠금수단을 제어하는 컨트롤러를 상기 자동운전장치의 무선신호를 통한 제어에 따라 제어하여 스크린도어를 개폐하게 된다.That is, a controller that controls a locking means for opening and closing each screen door is controlled according to control through a wireless signal of the automatic driving device to open and close the screen door.

이에, 대한민국 등록실용신안공보 제20-0464709호(등록일: 2013.01.09.)에는 수직프레임의 구조를 변화시키고, 모듈의 연결구조를 변화시킴으로써, 광고판이 두개의 모듈에 걸쳐서 제공되더라도 외부로 돌출되거나 분할되지 않는 매립형 광고판을 가지는 스크린도어 모듈이라는 명칭의 선행문헌이 게시되어 있다.Accordingly, in Korean Utility Model Publication No. 20-0464709 (Registration Date: 2013.01.09), by changing the structure of the vertical frame and changing the connection structure of the module, the billboard may protrude to the outside even if it is provided across two modules. There is a prior literature published under the name of a screen door module with a non-divided embedded billboard.

하지만, 상기한 선행문헌은 계절에 따른 온도 변화에 스크린도어가 팽창하거나 수축으로 인해 이송(슬라이딩)에 문제가 생기는 것을 예방할 수 없는 문제점이 있었다.However, the above-described prior literature has a problem in that it cannot prevent a problem in transport (sliding) due to expansion or contraction of the screen door due to seasonal temperature changes.

상술한 문제점을 해결하기 위해, 본 발명은 스크린도어가 연결된 브라켓이, 플레이트에서 상하 높이 조절이 가능하도록 함으로서 계절에 따른 팽창 및 수축율을 보상할 수 있도록 하는 것을 제공함에 그 목적이 있다.In order to solve the above-described problem, an object of the present invention is to provide a bracket to which a screen door is connected to be able to adjust the vertical height of the plate to compensate for the expansion and contraction rate according to the season.

상술한 목적을 달성하기 위해, 본 발명은 수평으로 형성되는 레일(100)과; 상기 레일을 따라 모터(M)에 의해 이송되는 플레이트(200)와; 상기 플레이트(200) 하부에서 상하이송 가능하도록 형성되되 하측에 스크린도어(D)의 상부가 결합되는 브라켓(300)으로; 이루어지는 것이다.In order to achieve the above object, the present invention includes a rail 100 formed horizontally; A plate 200 conveyed by a motor M along the rail; A bracket 300 formed to be able to be transported upwardly from the lower portion of the plate 200, and to which the upper portion of the screen door D is coupled to the lower side; It is done.

이때, 상기 플레이트(200)는 후면 상측에 상부롤러(210)가 구비되어 레일(100) 상측을 따라 슬라이딩 가능한 것이며, 상기 플레이트(200) 후면 하측에는 하부롤러(220)가 구비되어 레일(100) 하측을 따라 슬라이딩되면서 스크린도어(D)가 유동되지 않고 개폐되도록 지지하는 것이다.At this time, the plate 200 is provided with an upper roller 210 on the upper rear side and slidable along the upper side of the rail 100, and a lower roller 220 is provided on the lower rear side of the plate 200 to provide the rail 100 While sliding along the lower side, the screen door (D) is supported to open and close without flowing.

또한, 상기 플레이트(200)는 일측으로 절곡되는 형태의 고정부(230)가 형성되고, 상기 브라켓(300) 일측에는 고정부(230)의 하면과 대응되는 형상의 높이조절부(310)가 절곡 형성되어 조절나사(B1)에 의해 브라켓이 상하조절되는 것이다.In addition, the plate 200 is formed with a fixing part 230 in a shape that is bent toward one side, and a height adjustment part 310 having a shape corresponding to the lower surface of the fixing part 230 is bent at one side of the bracket 300 It is formed and the bracket is adjusted up and down by the adjusting screw (B1).

이에, 스크린도어는 여름에 열기로 인해 팽창하고 겨울에는 냉기로 인해 수축하는 등 계절에 따라 크기의 스크린도어의 하부레일의 변형이 생겨 개폐시 스크린도어의 하부가 레일에 끼이거나 분리되는 등의 문제가 발생하는데, 이러한 문제는 스크린도어가 연결된 브라켓이, 플레이트에서 상하 높이 조절이 가능하도록 함으로서 계절에 따른 팽창 및 수축율을 보상할 수 있기 때문에 계절에 따른 온도 변화에도 스크린도어가 문제없이 작동하도록 하는 효과가 있다.Accordingly, the screen door expands due to heat in summer and contracts due to cold air in winter, and the lower rail of the screen door is deformed depending on the season, and the lower part of the screen door is caught or separated by the rail when opening and closing. This problem is that the bracket to which the screen door is connected can compensate for the expansion and contraction rate according to the season by making it possible to adjust the height of the top and bottom on the plate, so that the screen door can operate without problems even with the temperature change according to the season. There is.

도 1은 본 발명에 따른 지하철 승강장 안전도어용 행거롤러의 전체적인 모습을 도시한 예시도,
도 2는 본 발명에 따른 플레이트에 브라켓이 고정된 상태를 나타낸 예시도,
도 3은 본 발명에 따른 플레이트에 브라켓이 고정된 상태를 측면에서 도시한 예시도,
도 4 내지 도 6은 플레이트에서 브라켓이 상하로 이송되는 모습을 도시한 예시도,
도 7은 본 발명에 따른 레일에서 브라켓이 모터에 의해 이송되는 모습을 도시한 예시도,
도 8은 본 발명에 따른 레일 상에 우레탄이 형성된 것을 나타낸 예시도,
도 9 및 도 10은 조절나사에 이물질제거부가 형성된 것을 나타낸 예시도이다.1 is an exemplary view showing the overall appearance of a hanger roller for a subway platform safety door according to the present invention,
2 is an exemplary view showing a state in which the bracket is fixed to the plate according to the present invention,
3 is an exemplary view showing a state in which the bracket is fixed to the plate according to the present invention from the side,
4 to 6 are exemplary views showing a state in which the bracket is transferred up and down in the plate,
7 is an exemplary view showing a state in which a bracket is transferred by a motor in a rail according to the present invention,
8 is an exemplary view showing that urethane is formed on the rail according to the present invention,
9 and 10 are exemplary views showing that a foreign material removing part is formed in the adjusting screw.

먼저, 본 발명은 도 1 내지 도 10에 도시된 바와 같이, 레일(100), 플레이트(200) 및 브라켓(300)으로 이루어진다.First, the present invention consists of a rail 100, a plate 200, and a bracket 300, as shown in FIGS. 1 to 10.

이때, 도 1에 도시된 바와 같이, 상기 레일(100)은 수평으로 형성된다.At this time, as shown in Figure 1, the rail 100 is formed horizontally.

이에, 상기 플레이트(200)는 레일(100)을 따라 이송된다.Accordingly, the plate 200 is transported along the rail 100.

더욱 자세히 말하면, 상기 플레이트(200)는 레일(100) 일측에 구비된 모터(M)의 벨트풀리(P)에 의해 레일에서 좌우이송되는 것인데, 이는 결국 스크린도어(D)를 개폐시키는 것이다.In more detail, the plate 200 is moved from the rail to the left and right by the belt pulley (P) of the motor (M) provided on one side of the rail (100), which eventually opens and closes the screen door (D).

이때, 상기 플레이트(200)는 후면 상측에는 한 다수의 상부롤러(210)가 구비되어 레일(100) 상측을 따라 슬라이딩 가능한 것이다.At this time, the plate 200 is provided with a plurality of upper rollers 210 on the upper rear side, and is slidable along the upper side of the rail 100.

또한, 상기 플레이트(200) 후면 하측에는 하부롤러(220)가 구비되어 레일(100) 하측을 지지하면서 슬라이딩되는 것이다.In addition, a lower roller 220 is provided on the lower rear side of the plate 200 to slide while supporting the lower side of the rail 100.

더욱 자세히 말하면, 상기 레일(100)은 단면에서 보았을 때 절곡된 형상으로 이루어지되 레일의 단부 일측은 상부로 다시 한번 절곡되어 상부롤러(210)에 맞닿는 것이며, 상기 레일(100) 하부에는 하부롤러(220)가 레일을 지지하도록 하는 것이다. In more detail, the rail 100 is formed in a bent shape when viewed from the cross-section, but one end of the rail is bent upward once again to contact the upper roller 210, and a lower roller ( 220) is to support the rail.

이때, 상기 상부롤러(210)를 단면에서 보았을 때 상하 구름면이 중앙측으로 오목한 호형(弧形)의 롤러 형상을 갖고, 상부롤러와 맞닿는 절곡된 부분은 상부롤러와 대응되도록 볼록한 형상을 가져 상부롤러(210)가 레일(100)에서 이탈하지 않는 것이다.At this time, the upper roller 210 has an arc-shaped roller shape in which the upper and lower rolling surfaces are concave toward the center when viewed from the cross section, and the bent portion in contact with the upper roller has a convex shape to correspond to the upper roller. (210) does not deviate from the rail (100).

또한, 상기 브라켓(300)은 플레이트(200) 하부에서 상하이송 가능하도록 형성되되 하측에 스크린도어(D)의 상부가 결합된다.In addition, the bracket 300 is formed so as to be transportable upwardly from the lower portion of the plate 200, and the upper portion of the screen door D is coupled to the lower side.

상기 플레이트(200)는 일측으로 절곡되는 형태의 고정부(230)가 형성되고, 상기 브라켓(300) 일측에는 고정부(230)의 하면과 대응되는 형상의 높이조절부(310)가 절곡 형성되어 조절나사(B1)에 의해 브라켓(300)이 상하조절되는 것이다.The plate 200 is formed with a fixing part 230 that is bent toward one side, and a height adjustment part 310 having a shape corresponding to the lower surface of the fixing part 230 is formed at one side of the bracket 300. The bracket 300 is vertically adjusted by the adjustment screw (B1).

더욱 자세히 말하면, 상기 고정부(230) 및 높이조절부(310)는 공통적으로 조절나사(B1)가 관통하는 관통공이 형성되는데, 상기 높이조절부(310)의 관통공 내주면에는 암나사산이 구비되어 조절나사(B1)를 회전시킴으로서 브라켓(300)의 위치가 고정될 수 있는 것이다.In more detail, the fixing part 230 and the height adjusting part 310 have a through hole through which the adjusting screw B1 passes through in common, and a female thread is provided on the inner circumferential surface of the through hole of the height adjusting part 310 to adjust By rotating the screw (B1), the position of the bracket 300 can be fixed.

또한, 상기 플레이트(200)는 하부에 다수의 이송홈(240)이 형성되고, 상기 브라켓(300) 상부에는 이송홈(240)의 위치에 대응되는 이송장홈(320)이 형성되는데, 상기 이송홈(240) 및 이송장홈(320)을 통과하는 보조잠금나사(B2)가 구비되어 조절나사(B1)로 인해 고정된 브라켓(300)의 위치를 더욱 견고하게 고정할 수 있는 것이다.In addition, the plate 200 has a plurality of transfer grooves 240 formed at the bottom, and a transfer groove 320 corresponding to the location of the transfer groove 240 is formed above the bracket 300, the transfer groove It is possible to more firmly fix the position of the bracket 300 fixed by the adjustment screw (B1) is provided with an auxiliary locking screw (B2) passing through the (240) and the transfer groove (320).

결국, 상기 플레이트(200)에서 브라켓(200)은 이송장홈(320)의 높이만큼 이송이 가능한 것이다.As a result, the bracket 200 in the plate 200 can be transported as much as the height of the transport groove 320.

이때, 상기 이송홈(240) 내주면에는 암나사산이 형성되어 보조잠금나사(B2)가 고정된다.At this time, a female thread is formed on the inner circumferential surface of the transfer groove 240 to fix the auxiliary locking screw (B2).

또한, 도 8에 도시된 바와 같이, 상기 상부롤러(210)와 맞닿는 레일(100) 상측에는 우레탄(110)이 형성되어 상부롤러(210)와 레일(100)이 서로 밀착되도록 하여 상부롤러가 더욱 잘 구를 수 있도록 한다. In addition, as shown in Fig. 8, urethane 110 is formed on the upper side of the rail 100 in contact with the upper roller 210 so that the upper roller 210 and the rail 100 are in close contact with each other so that the upper roller is further Make it roll well.

또한, 도 9 및 도 10에 도시된 바와 같이, 조절나사(B1)의 나사산부 일측에는 폴리프로필렌으로 이루어진 다수개의 이물질제거부(P)가 방사형으로 형성되어 높이조절부(310) 상면의 이물질을 회전하면서 외부로 쓸어내도록 하는 것이다.In addition, as shown in Figs. 9 and 10, a plurality of foreign matter removing parts P made of polypropylene are radially formed on one side of the threaded part of the adjusting screw B1 to remove foreign substances on the upper surface of the height adjusting part 310. It is to sweep it outward while rotating.

더욱 자세하게 말하면, 상기 조절나사(B1)를 회전시키면 조절나사 외주면 둘레를 따라 형성되는(마치 빗자루처럼 형성됨) 이물질제거부(P)가 회전하면서 브라켓(300)의 높이조절부(310) 상면에 쌓인 이물질(먼지, 작은돌 등)을 높이조절부 바깥으로 쓸어내는 것인데, 이는 높이조절부(310) 상의 이물질로 인해 고정부(230) 하면과 높이조절부(310) 상면이 맞닿지 못하여 브라켓(300)이 이송장홈(320)의 높이(스트로크)만큼 이송되지 못하는 것을 방지한다.In more detail, when the adjustment screw (B1) is rotated, the foreign matter removal unit (P) formed along the outer circumference of the adjustment screw (formed like a broom) rotates and the height adjustment unit 310 of the bracket 300 is accumulated. It is to sweep foreign substances (dust, small stones, etc.) out of the height adjustment unit, which is because the lower surface of the fixing unit 230 and the upper surface of the height adjustment unit 310 cannot contact the bracket 300 ) Is prevented from being transferred as much as the height (stroke) of the transfer groove 320.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and any person of ordinary skill in the technical field to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications. Of course, such changes will fall within the scope of the description of the claims.

100 ... 레일 110 ... 우레탄
200 ... 플레이트 210 ... 상부롤러
220 ... 하부롤러 230 ... 고정부
240 ... 이송홈 300 ... 브라켓
310 ... 높이조절부 320 ... 이송장홈
B1 ... 조절나사 B2 ... 보조잠금나사
P ... 이물질제거부
100 ... rail 110 ... urethane
200 ... plate 210 ... upper roller
220 ... lower roller 230 ... fixed part
240 ... feed groove 300 ... bracket
310 ... height adjustment part 320 ... transfer groove
B1 ... adjusting screw B2 ... auxiliary locking screw
P ... foreign matter removal part

Claims (3)

수평으로 형성되는 레일(100)과; 상기 레일(100)을 따라 모터(M)에 의해 이송되는 플레이트(200)와; 상기 플레이트(200) 하부에서 상하이송 가능하도록 형성되되 하측에 스크린도어(D)의 상부가 결합되는 브라켓(300)을; 포함하는 것이며,
상기 플레이트(200)는 후면 상측에 상부롤러(210)가 구비되어 레일(100) 상측을 따라 슬라이딩 가능한 것이며, 상기 플레이트(200) 후면 하측에는 하부롤러(220)가 구비되어 레일(100) 하측을 따라 슬라이딩되면서 스크린도어(D)가 유동되지 않고 개폐되도록 지지하는 것이고,
상기 플레이트(200)는 일측으로 절곡되는 형태의 고정부(230)가 형성되고, 상기 브라켓(300) 일측에는 고정부(230)의 하면과 대응되는 형상의 높이조절부(310)가 절곡 형성되어 조절나사(B1)에 의해 브라켓이 상하조절되는 것이며,
상기 조절나사(B1)의 나사산부 일측에는 폴리프로필렌으로 이루어진 다수개의 이물질제거부(P)가 방사형으로 형성되어 높이조절부(310) 상면의 이물질을 회전하면서 외부로 쓸어내도록 하는 것을 특징으로 하는 지하철 승강장 안전도어용 행거롤러.A rail 100 formed horizontally; A plate 200 conveyed by a motor M along the rail 100; A bracket 300 formed so as to be transported upwardly from the lower portion of the plate 200 and to which the upper portion of the screen door D is coupled to the lower side; To include,
The plate 200 is provided with an upper roller 210 at the upper rear side and slidable along the upper side of the rail 100, and a lower roller 220 is provided at the lower rear side of the plate 200 to move the lower side of the rail 100 It slides along and supports the screen door (D) to open and close without flowing,
The plate 200 is formed with a fixing part 230 that is bent toward one side, and a height adjustment part 310 having a shape corresponding to the lower surface of the fixing part 230 is formed at one side of the bracket 300. The bracket is adjusted up and down by the adjusting screw (B1),
Subway, characterized in that a plurality of foreign matter removal units (P) made of polypropylene are radially formed on one side of the threaded portion of the adjustment screw (B1) to sweep foreign substances on the upper surface of the height adjustment unit 310 while rotating Hanger roller for platform safety door. 삭제delete 삭제delete
KR1020200082239A 2020-07-03 2020-07-03 Hanger roller for safety door with subway platform KR102186381B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040076154A (en) * 2003-02-24 2004-08-31 주식회사 두성하이텍 Door hanger for auto door
KR100987965B1 (en) * 2010-05-10 2010-10-18 주식회사 이온 Platform screen door system
KR20100130701A (en) * 2009-06-04 2010-12-14 박종문 Opening and closing device of auto door
KR20130103192A (en) * 2012-03-09 2013-09-23 주식회사 펜타포스 Door hangers equipped with door level maintenance functions
KR101515539B1 (en) * 2014-02-26 2015-05-04 (주)부영뉴텍 Sliding door guide hanger device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040076154A (en) * 2003-02-24 2004-08-31 주식회사 두성하이텍 Door hanger for auto door
KR20100130701A (en) * 2009-06-04 2010-12-14 박종문 Opening and closing device of auto door
KR100987965B1 (en) * 2010-05-10 2010-10-18 주식회사 이온 Platform screen door system
KR20130103192A (en) * 2012-03-09 2013-09-23 주식회사 펜타포스 Door hangers equipped with door level maintenance functions
KR101515539B1 (en) * 2014-02-26 2015-05-04 (주)부영뉴텍 Sliding door guide hanger device

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