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KR100826234B1 - Reinforcement structure of head box for screen door - Google Patents

Reinforcement structure of head box for screen door Download PDF

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Publication number
KR100826234B1
KR100826234B1 KR1020070128455A KR20070128455A KR100826234B1 KR 100826234 B1 KR100826234 B1 KR 100826234B1 KR 1020070128455 A KR1020070128455 A KR 1020070128455A KR 20070128455 A KR20070128455 A KR 20070128455A KR 100826234 B1 KR100826234 B1 KR 100826234B1
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South Korea
Prior art keywords
head box
engine
main support
support
screen door
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KR1020070128455A
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Korean (ko)
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이호경
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주식회사 디유에이엔아이
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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
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • 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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; 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

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A reinforcing structure of a head box for a screen door is provided to reinforce the screen door by forming a main supporting rod and an engine supporting rod in one body and including a reinforcing beam. A reinforcing structure of a head box for a screen door includes a main supporting rod(10), an engine supporting rod(20), a vertical connecting rod(30), and a reinforcing beam(40). The main supporting rod rotatably mounted with the head box and is arranged lengthwise. The engine supporting rod mounts an engine and is arranged below the main supporting rod at a predetermined interval. The vertical connecting rod consists of upper and lower brackets(31,32). The main supporting rod and the engine supporting rod are formed in one body. The upper and lower brackets are formed in one body. The upper bracket is connected to the main supporting rod. The lower bracket is connected to the engine supporting rod. The reinforcing beam is inserted inside the main supporting rod for preventing the main supporting rod from drooping.

Description

스크린도어용 헤드박스의 보강구조{Reinforcing structure of head box for screen door}Reinforcing structure of head box for screen door}

본 발명은 전철이나 전동차의 플랫폼에서 승객이 선로로 추락하는 것을 방지하는 스크린도어(platform screen door : PSD)에 관련된 것으로, 특히 헤드박스에 내설된 메인지지대 및 엔진지지대의 내부에 각각 보강빔 및 보강찬넬이 일체로 조립되어 전체적인 강성이 획기적으로 향상됨은 물론 상기 메인지지대 및 엔진지지대는 헤드박스 도어 및 구동엔진의 무거운 하중에 위한 쳐짐, 뒤틀림 현상을 방지하여 헤드박스의 내구성 및 구동엔진의 원활한 작동성을 제고할 수 있도록 하는 스크린도어용 헤드박스의 보강구조에 관한 것이다.The present invention relates to a platform screen door (PSD) that prevents a passenger from falling onto the track in a platform of a train or an electric vehicle, and in particular, reinforcement beams and reinforcement inside the main support and the engine support built into the headbox, respectively The overall stiffness is dramatically improved by assembling the channel integrally, and the main support and engine support prevent the drooping and twisting for heavy loads of the head box door and the driving engine to prevent the head box durability and smooth operation of the driving engine. It relates to a reinforcement structure of the head box for the screen door to improve the.

일반적으로 전철역이나 지하철역에는 전동차가 이동 또는 정지할 수 있는 선로와, 승객이 전동차에 승차하거나 하차하기 위한 플랫폼이 일정 높이로 설치되어 있다. 이 같은 구조에 따라 선로를 통해 전동차가 플랫폼으로 진입하여 정차한 상태에서, 전동차의 도어가 개방되면 승객은 승차하거나 하차하게 된다.In general, train stations and subway stations are provided with tracks on which electric cars can move or stop, and platforms for passengers to get on and off trains. According to such a structure, when the electric vehicle enters the platform and stops through the track, when the door of the electric vehicle is opened, the passenger gets on or off.

그러나 대부분의 플랫폼과 선로 사이에는 아무런 보호대 또는 경계수단이 설치되어 있지 않으므로 승객이 선로로 떨어져 부상을 입거나, 전동차의 진입시 자, 타의적으로 떨어져 치명적인 상해를 입거나 생명을 잃는 사고가 빈번하게 발생하는 문제점이 있었다.However, since there are no guards or guards between most platforms and tracks, passengers are injured on tracks, accidentally fatal injuries or life loss when entering the train. There was a problem.

이 같은 사고를 방지하기 위해 최근에는 플랫폼의 일정위치에 다양한 형태의 안전보호대 등을 설치하고 있으나, 전동차가 정지한 경우 도어가 위치하는 부분에는 이들 안전보호대를 설치할 수 없어 전술된 바와 같은 사고를 완전히 방지할 수는 없는 문제점이 있었다.Recently, various types of safety guards have been installed at certain positions of the platform to prevent such accidents.However, if the vehicle is stopped, these safety guards cannot be installed at the part where the door is located. There was a problem that could not be prevented.

이에 따라 최근에는 전동차의 도어와 연계하여 스크린도어를 슬라이딩 작동시켜 승객들로 하여금 안정적으로 승, 하차할 수 있도록 하는 플랫폼 스크린도어(Platform Screen Door)의 설치가 요구되고 있다.Accordingly, in recent years, the installation of a platform screen door (Slatform Screen Door) is required to allow the passengers to get on and off stably by sliding the screen door in conjunction with the door of the electric vehicle.

상기 스크린도어(PSD)는 전동차의 플랫폼 위에 선로와 격리되어 설치되는 것으로, 전체적인 구성은 도 1에 도시된 바와 같이 양측에 한 쌍의 수직포스트(1)가 직립 설치되고, 상기 수직포스트(1)의 상부에 구동부인 헤드박스(2)가 연결 설치되며, 상기 구동부의 신호를 받아 슬라이딩 개폐하는 한 쌍의 이동도어(3)가 중앙에 설치되며, 상기 이동도어(3)의 양측에 상시 고정된 고정도어(4) 및 비상탈출시 사용하는 비상도어(5)가 각각 설치되는 구성으로 이루어진다.The screen door (PSD) is installed to be isolated from the track on the platform of the electric vehicle, the overall configuration is a pair of vertical post (1) is installed upright on both sides as shown in Figure 1, the vertical post (1) The head box 2 which is a driving unit is installed at an upper portion thereof, and a pair of moving doors 3 sliding and opening in response to a signal of the driving unit are installed at the center, and are always fixed to both sides of the moving doors 3. The fixed door (4) and the emergency door (5) used for emergency escape is made of a configuration that is installed.

따라서, 전동차가 정차하고, 전동차의 문이 개폐된 후 상기 스크린도어의 이동도어가 양 방향을 슬라이딩 이동하면서 자동으로 개폐함으로써 승객의 안전을 도모할 수 있는 것이었다.Therefore, after the electric vehicle stops and the door of the electric vehicle is opened and closed, the moving door of the screen door is opened and closed automatically while slidingly moving in both directions, thereby improving passenger safety.

이러한 스크린도어는 상기 헤드박스의 내부에 도어의 개폐작동을 지시하는 구동엔진이 설치되고, 전면에는 구동엔진을 비롯한 부속장치가 노출되지 않도록 커 버링하는 헤드박스 도어가 개폐 가능하게 설치된다.The screen door is provided with a drive engine instructing the opening and closing operation of the door inside the head box, the front of the head box door to cover the cover so as not to expose the accessory, including the drive engine is installed to open and close.

이때 상기 구동엔진 및 헤드박스 도어는 하중이 매우 많이 나가므로 이들을 마운팅하기 위한 구조가 뛰어난 강성을 유지하여야만 장기간이 지난 후에라도 상기 구동엔진 및 헤드박스가 도어가 하부로 처지는 현상을 방지하여 스크린도어가 원활하게 가동하면서 승객의 안전을 도모할 수 있게 된다.At this time, since the driving engine and the headbox door have a lot of loads, the structure for mounting them should be maintained to have excellent rigidity, so that even after a long period of time, the driving engine and the headbox prevent the door from sagging downward so that the screen door is smooth. It can be operated safely and passengers can be safe.

한편, 종래의 기술에 따른 스크린도어용 헤드박스는 구동엔진 및 헤드박스 도어를 마운팅하기 위한 구조로써 압출 성형한 일반적인 사각프레임을 헤드박스의 내부에 길이방향으로 설치하는 것에 지나지 않아 상기 구동엔진 및 헤드박스 도어의 무거운 하중에 의해 사각프레임이 하부로 처짐은 물론 길이방향으로 뒤틀림이 발생하는 것이었다.On the other hand, the head box for the screen door according to the prior art is a structure for mounting the drive engine and the head box door is a conventional rectangular frame extruded in the longitudinal direction of the inside of the head box is only installed in the drive box and the head The heavy load on the box door caused the square frame to deflect downward and to warp in the longitudinal direction.

따라서, 헤드박스의 내구성 및 강성이 저하될 뿐만 아니라 사각프레임의 쳐짐 및 비틀림 현상으로 인해 상기 사각프레임에 부착된 구동엔진이 원활하게 가동하지 못하고, 이에 따라 스크린도어의 개폐작동이 불안전하며, 상기 스크린도어의 불안전한 개폐작동은 안전사고의 발생을 유발하는 요인으로 작용한다.Therefore, not only the durability and rigidity of the head box is lowered, but also the driving engine attached to the rectangular frame is not smoothly operated due to the drooping and torsion of the rectangular frame, and thus the opening and closing operation of the screen door is unstable. Unsafe opening and closing of the door acts as a factor inducing the occurrence of a safety accident.

또한, 상기 헤드박스 도어의 경우에도 개폐작동이 원활하지 못해 작업자가 헤드박스의 내부 시설물을 점검, 유지 및 보수하는 사후관리에 어려움이 따르고 있는 실정이다.In addition, even in the case of the head box door opening and closing operation is not smooth, there is a difficulty in the after-care that the operator checks, maintains and repairs the internal facilities of the head box.

본 발명은 종래의 기술에 의한 스크린도어용 헤드박스가 내포하고 있는 제반 문제점을 적극적으로 해소하기 위한 것으로, 상기 스크린도어를 시설한 후 장기간이 지나더라도 구동엔진 및 헤드박스 도어를 마운팅하는 메인지지대 및 엔진지지대가 변형됨을 방지하여 뛰어난 내구성 및 스크린도어의 원활한 작동성, 안전성, 외관상의 미려함을 확보할 수 있도록 함을 발명의 주된 목적으로 하는 것이다.The present invention is to actively solve all the problems that the screen box head box according to the prior art, the main support for mounting the drive engine and the head box door even after a long time after the screen door is installed and The main purpose of the invention is to prevent deformation of the engine support to ensure excellent durability and smooth operation of the screen door, safety, appearance beauty.

소기의 목적을 달성하기 위한 본 발명은 헤드박스의 내부에 상·하로 이격 설치된 메인지지대와 엔진지지대를 수직연결대를 매개로 일체화 조립 구성하도록 하고, 상기 메인지지대와 엔진지지대의 내부에 각각 강성을 향상시키기 위한 보강빔 및 보강찬넬을 삽입하여 일체화 조립 구성하도록 함을 과제의 해결수단으로 한다.The present invention for achieving the desired object is to integrate and configure the main support and the engine support spaced up and down spaced in the interior of the head box via a vertical connection, and to improve the rigidity in the interior of the main support and the engine support respectively. The reinforcing beam and the reinforcing channel for inserting the integrated assembly to be configured to solve the problem.

또한, 본 발명은 상기 메인지지대와 보강빔을 체결부재로 관통하고, 상기 엔진지지대와 보강찬넬을 체결부재로 관통하여 일체화된 조립구조를 이루도록 함을 과제의 해결수단으로 한다. In addition, the present invention is to solve the problem that the main support and the reinforcing beam through the fastening member, and the engine support and the reinforcing channel through the fastening member to form an integrated assembly structure.

본 발명은 스크린도어를 구성하는 헤드박스의 내부에 상·하로 배치한 메인지지대 및 엔진지지대를 상호 수직지지대를 매개로 신속하고 간단한 방법으로 일체화 조립구성함은 물론 상기 일체화된 메인지지대 및 엔진지지대의 내부에는 각각 보강빔 및 보강찬넬을 삽입한 후 체결작업을 통해 보강빔이 내장된 메인지지지대와 보강찬넬이 내장된 엔진지지대를 조립구성할 수 있게 된다.The present invention, the main support and the engine support arranged up and down inside the head box constituting the screen door is assembled and assembled in a quick and simple manner via a mutual vertical support as well as the integrated main support and engine support After inserting the reinforcing beam and reinforcing channel, respectively, it is possible to assemble the main support with the reinforcing beam and the engine support with the reinforcing channel through the fastening operation.

따라서, 상기 메인지지대 및 엔진지지대의 강성이 획기적으로 향상됨으로써 이들 지지대에 마운팅하는 구동엔진, 헤드박스 도어를 포함하여 메인지지대, 엔진지지대가 무거운 하중에도 처지지 않고 장기간을 견고한 마운팅상태를 유지하는 효과를 제공한다.Therefore, the stiffness of the main support and the engine support is dramatically improved, so that the main support and the engine support including the drive engine and the headbox door mounted on the support are not sag even under heavy loads and maintain a solid mounting state for a long time. To provide.

더욱이 상기 메인지지대와 엔진지지대의 처짐, 뒤틀림 발생 및 변형을 억제하여 내구성을 향상함은 물론 스크린도어가 원활하게 작동하고, 이로 인해 안전사 고의 발생우려가 없으며, 헤드박스 도어가 외관상의 미려함을 유지하면서 시공품질을 가일층 향상하는 효과를 제공한다.In addition, the main support and the engine support to prevent the sag, distortion and deformation of the support to improve the durability, as well as the screen door operates smoothly, there is no fear of safety accidents, the head box door is beautiful in appearance It provides the effect of further improving the construction quality while maintaining.

본 발명의 목적을 효과적으로 달성하기 위한 바람직한 실시예의 구성에 대해 설명하기로 한다.The configuration of the preferred embodiment for effectively achieving the object of the present invention will be described.

본 발명의 바람직한 실시예에 따른 스크린도어(PSD)의 헤드 박스 내부에 설치되는 보강 구조는, 헤드 박스의 내부에 길이 방향으로 고정 설치되는 메인 지지대; 상기 메인 지지대로부터 이격된 위치에 길이 방향으로 배치되는 엔진 지지대; 상기 메인 지지대가 엔진 지지대를 지지하도록 일측이 상기 메인지지대에 연결되고, 타측이 상기 엔진 지지대에 연결되는 수직 연결대; 상기 메인 지지대에 내부에 결합되는 보강빔을 포함하여 이루어진다.Reinforcing structure is installed in the head box of the screen door (PSD) according to a preferred embodiment of the present invention, the main support is fixed to the longitudinal direction inside the head box; An engine support disposed in the longitudinal direction at a position spaced apart from the main support; A vertical connection unit having one side connected to the main support and the other side connected to the engine support such that the main support supports the engine support; It includes a reinforcing beam coupled to the main support therein.

이 때, 상기 메인 지지대는 사각 형상의 단면을 갖는 관형 구조로 이루어지는 것이 바람직하다.
이 때, 상기 엔진 지지대는 사각 형상의 단면을 갖는 관형 구조로 이루어지는 것이 바람직하다.
또한, 상기 보강 구조는 상기 엔진 지지대의 강성을 증가시키도록 상기 엔진 지지대의 내부에 결합되는 보강 찬넬을 더 포함할 수 있다.At this time, the main support is preferably made of a tubular structure having a rectangular cross section.
At this time, the engine support is preferably made of a tubular structure having a rectangular cross section.
In addition, the reinforcing structure may further include a reinforcing channel coupled to the interior of the engine support to increase the rigidity of the engine support.

이 때, 상기 보강빔은 조립홀이 형성된 상부 플랜지를 구비하고, 상기 상부 플랜지의 조립홀에 결합되는 체결구에 의하여 상기 보강빔이 상기 메인 지지대 및 상기 헤드 박스의 상판 판넬에 일체로 결합될 수 있다.
이 때, 상기 보강빔은 조립홀이 형성된 하부 플랜지를 구비하고, 상기 하부 플랜지의 조립홀에 결합되는 체결구에 의하여 상기 메인 지지대 및 상기 수직 연결대와 일체로 결합될 수 있다.In this case, the reinforcing beam has an upper flange having an assembly hole formed therein, and the reinforcing beam may be integrally coupled to the main support panel and the upper panel of the head box by a fastener coupled to the assembly hole of the upper flange. have.
In this case, the reinforcing beam may have a lower flange having an assembly hole, and may be integrally coupled with the main support and the vertical connecting rod by a fastener coupled to the assembly hole of the lower flange.

이하, 상기 개략적인 구성으로 이루어진 본 발명을 실시 용이하도록 좀더 상세하게 설명하기로 한다.Hereinafter, the present invention made of the schematic configuration will be described in more detail.

우선적으로 본 발명의 헤드박스(2)는 내부에 도어를 가동하기 위한 구동엔진(2-1)을 포함하는 구동장치가 내장되는 것으로, 상부에는 상판판넬(2-2)이 설치 되고, 상기 상판판넬(2-2)과 연결되는 후면판넬(2-3)이 후방에 설치되며, 전방에는 중앙에 헤드박스 도어(2-4)가 개폐가능하도록 설치되는 한편, 상기 헤드박스(2)의 상, 하부에 각각 상, 하부커버(2-5)(2-6)가 각각 조립되고, 길이 방향 양단에는 엔드판(2-7)이 일체로 부착되는 구성으로 이루어진다.First of all, the head box 2 of the present invention has a built-in driving device including a driving engine 2-1 for operating a door therein, and an upper panel 2-2 is installed at an upper portion thereof. The rear panel (2-3) connected to the panel (2-2) is installed in the rear, the front of the head box door (2-4) is installed to open and close, while the top of the head box (2) The upper and lower covers 2-5 and 2-6 are assembled at the lower portions, respectively, and end plates 2-7 are integrally attached to both ends in the longitudinal direction.

이러한 헤드박스(2)의 내부에는 상측에 상기 헤드박스 도어(2-4)를 회동 가능하게 마운팅하는 사각파이프 형태의 메인지지대(10)가 길이 방향을 따라 배치된다.Inside the head box 2, the main support 10 having a square pipe shape for mounting the head box door 2-4 to the upper side is rotatable along the length direction.

상기 메인지지대(10)의 하측에는 구동엔진(2-1)을 조립된 상태를 마운팅하는 엔진지지대(20)가 이격된 상태로 배치된다.The lower side of the main support 10 is arranged in a spaced apart state the engine support 20 for mounting the drive engine 2-1 assembled state.

그리고 이와 같이 상·하로 이격된 메인지지대(10)와 엔진지지대(20)는 수직연결대(30)를 매개로 일체화된 조립구성을 이루는 것으로, 상기 수직연결대(30)의 상부브라켓(31)은 메인지지대(10)의 저면에 연결 조립되고, 하부브라켓(32)은 엔진지지대(20)의 상부면에 연결 조립된다.And the main support 10 and the engine support 20 is spaced up and down as described above to form an integrated configuration by the vertical connector 30, the upper bracket 31 of the vertical connector 30 is the main Connected to the bottom of the support 10, the lower bracket 32 is connected to the upper surface of the engine support 20 is assembled.

즉 상기 수직연결대(30)는 도 6과 같이 상, 하단부에 각각 상부브라켓(31) 및 하부브라켓(32)이 일체로 부착되고, 상기 상부브라켓(31)은 메인지지대(10)의 저면에 부착된 장착판(11) 및 보강빔(40)에 형성된 너트홈(45)과 동시에 체결구(7)로 관통하며, 상기 너트홈(45)에 삽입된 너트(8)가 체결구(7)에 나사 결합됨으로써 메인지지대(10)와 일체화된 조립구성을 이루는 한편, 상기 하부브라켓(32)은 엔진지지대(20)와 동시에 체결구(7)로 관통하고, 이 체결구(7)는 엔진지지대(20)에 끼움 설치된 캡너트(8a)에 나사 결합됨으로써 상기 엔진지지대(20)와 일체화된 조립 구성을 이룰 수 있게 된다.That is, the vertical connector 30 is attached to the upper bracket 31 and the lower bracket 32 integrally on the upper and lower portions, respectively, as shown in Figure 6, the upper bracket 31 is attached to the bottom surface of the main support (10) The nut groove 45 formed in the mounting plate 11 and the reinforcing beam 40 at the same time passes through the fastener 7, and the nut 8 inserted into the nut groove 45 is connected to the fastener 7. The screw is coupled to form an integrated configuration integrated with the main support 10, while the lower bracket 32 passes through the fastener 7 and the engine support 20 at the same time, the fastener 7 is the engine support ( Screwed to the cap nut (8a) is fitted to the 20) it is possible to achieve an integrated configuration integrated with the engine support (20).

여기에서 본 발명은 길이 방향을 따라 길게 설치되는 메인지지대(10)가 헤드박스(2) 및 구동엔진(2-1)의 무거운 하중에 의해 하부로 처짐을 방지하기 위한 방안으로 메인지지대(10)의 내부에 보강빔(40)이 삽입되고, 이 보강빔(40)은 메인지지대(10)와 일체화된 조립상태를 구성함으로써 구조적인 강성을 증대하여 처짐을 방지함은 물론 메인지지대(10)가 뒤틀림을 효과적으로 방지한다.In the present invention, the main support 10 is installed long along the longitudinal direction of the main support 10 as a way to prevent the sag downward by the heavy load of the head box 2 and the drive engine (2-1). The reinforcing beam 40 is inserted into the inside of the reinforcing beam 40, which constitutes an assembled state integrated with the main support 10, thereby increasing structural rigidity to prevent sag, as well as the main support 10. Effectively prevents warping.

이러한 보강빔(40)은 상, 하단부에 각각 조립홀(41)이 형성된 상부플랜지(42) 및 하부플랜지(43)가 형성된 구조로 이루어지고, 메인지지대(10)와 일체화된 조립구성을 이루도록 상기 상부플랜지(42)의 조립홀(41)과 메인지지대(10) 및 상판판넬(2-2)은 동시에 체결구(7)로 관통하며, 이 체결구(7)에는 너트(8)가 나사 결합된다.The reinforcement beam 40 has a structure in which the upper flange 42 and the lower flange 43, each of which has an assembly hole 41 formed at the upper and lower ends thereof, are formed, and the assembly structure is integrated with the main support 10. The assembling hole 41 of the upper flange 42, the main support 10, and the upper panel 2-2 simultaneously pass through the fasteners 7, and nuts 8 are screwed to the fasteners 7. do.

그리고 하부플랜지(43)의 조립홀(41)과 메인지지대(10)는 동시에 체결구(7)로 관통하며, 상기 체결구(7)에는 너트(8)가 나사 결합됨으로써 메인지지대(10)와 일체화된 조립구성을 이루게 된다.And the assembling hole 41 and the main support 10 of the lower flange 43 passes through the fastener 7 at the same time, the nut (8) is screwed into the fastener (7) and the main support 10 and An integrated assembly is achieved.

한편, 본 발명은 상기한 메인지지대(10)의 강성을 증대하는 것에 국한되지 않고, 실체적으로 매우 무거운 하중을 갖는 구동엔진(2-1)을 마운팅하는 엔진지지대(20)의 강성을 증대하기 위한 보강찬넬(50)이 메인지지대(10)의 내부에 삽입된 상태로 일체화 조립된다.On the other hand, the present invention is not limited to increasing the rigidity of the above-described main support 10, to increase the rigidity of the engine support 20 for mounting the drive engine 2-1 having a substantially heavy load. Reinforcement channel 50 for is integrally assembled in the state inserted into the main support (10).

즉 상기 보강찬넬(50)은 중앙에 조립홀(51)이 형성되고, 이 조립홀(51) 및 엔진지지대(20)는 체결구(7)로 관통한 후 이 체결구(7)에 너트(8)가 결합됨으로써 상호 일체화된 조립구성을 구현하게 된다. That is, the reinforcing channel 50 has an assembling hole 51 formed at the center thereof, and the assembling hole 51 and the engine support 20 pass through the fastener 7, and then a nut ( 8) is combined to realize an integrated assembly configuration.

따라서, 상기 보강찬넬(50)의 추가 구성을 통해 엔진지지대(20)는 강성이 증대함으로써 도 6과 같이 무거운 하중의 구동엔진(2-1)이 체결구(7)로 관통하여 엔진지지대(20)에 마운팅 되더라도 상기 엔진지지대(20)는 처지거나 뒤틀리지 않고 견고한 마운팅상태를 유지하게 된다.Therefore, the engine support 20 is increased through the additional configuration of the reinforcing channel 50, so that the heavy load driving engine 2-1 passes through the fastener 7 as shown in FIG. Even if mounted on the) the engine support 20 will maintain a solid mounting state without sagging or twisting.

도 1은 본 발명의 헤드박스가 적용된 스크린도어의 설치상태 일예시도1 is an exemplary view showing an installation state of a screen door to which the head box of the present invention is applied

도 2는 본 발명 헤드박스의 일부절결 측면도Figure 2 is a partially cutaway side view of the present invention head box

도 3은 본 발명의 메인지지대, 수직연결대 및 엔진지지대의 조립상태 측면도Figure 3 is an assembled side view of the main support, the vertical connection and the engine support of the present invention

도 4는 본 발명의 메인지지대, 수직연결대 및 엔진지지대의 조립상태 사시도Figure 4 is a perspective view of the assembled state of the main support, vertical connection and the engine support of the present invention

도 5는 본 발명 메인지지대 및 보강빔의 조립상태 확대단면도Figure 5 is an enlarged cross-sectional view of the assembled state of the present invention the main support and the reinforcing beam

도 6은 본 발명 수직연결대의 조립상태 확대단면도Figure 6 is an enlarged cross-sectional view of the assembled state of the vertical connection of the present invention

도 7은 본 발명 엔진지지대 및 보강찬넬의 조립상태 확대단면도Figure 7 is an enlarged cross-sectional view of the assembled state of the engine support and the reinforcement channel of the present invention.

[도면의 주요부분에 대한 부호의 설명][Explanation of symbols on the main parts of the drawings]

2: 헤드박스 10: 메인지지대2: headbox 10: main support

20: 엔진지지대 30: 수직연결대20: engine support 30: vertical connection

40: 보강빔 41, 51: 조립홀40: reinforcing beam 41, 51: assembly hole

45: 너트홈 50: 보강찬넬45: nut groove 50: reinforcing channel

Claims (6)

스크린도어(PSD)의 헤드 박스 내부에 설치되는 보강 구조로서, As a reinforcement structure installed inside the head box of the screen door (PSD), 상기 헤드 박스의 내부에 길이 방향으로 고정 설치되는 메인 지지대;A main support fixedly installed in the longitudinal direction inside the head box; 상기 메인 지지대로부터 이격된 위치에 길이 방향으로 배치되는 엔진 지지대;An engine support disposed in the longitudinal direction at a position spaced apart from the main support; 상기 메인 지지대가 엔진 지지대를 지지하도록 일측이 상기 메인지지대에 연결되고, 타측이 상기 엔진 지지대에 연결되는 수직 연결대;A vertical connection unit having one side connected to the main support and the other side connected to the engine support such that the main support supports the engine support; 상기 메인 지지대에 내부에 결합되는 보강빔을 포함하여 이루어지는, 스크린 도어 헤드 박스의 보강 구조.Reinforcing structure of the screen door head box, comprising a reinforcing beam coupled to the main support therein. 제 1항에 있어서, The method of claim 1, 상기 메인 지지대는 사각 형상의 단면을 갖는 관형 구조로 이루어지는, 스크린 도어 헤드 박스의 보강 구조.The main support is made of a tubular structure having a rectangular cross section, reinforcement structure of the screen door head box. 제 1항에 있어서, The method of claim 1, 상기 엔진 지지대는 사각 형상의 단면을 갖는 관형 구조로 이루어지는, 스크린 도어 헤드 박스의 보강 구조.The engine support has a tubular structure having a square cross section, reinforcement structure of the screen door head box. 제 1항 내지 제 3항 중 어느 한 항에 있어서,The method according to any one of claims 1 to 3, 상기 보강 구조는 상기 엔진 지지대의 강성을 증가시키도록 상기 엔진 지지대의 내부에 결합되는 보강 찬넬을 더 포함하는, 스크린 도어 헤드 박스의 보강 구조.The reinforcement structure further comprises a reinforcement channel coupled to the interior of the engine support to increase the rigidity of the engine support. 제 1항 내지 제 3항 중 어느 한 항에 있어서, The method according to any one of claims 1 to 3, 상기 보강빔은 조립홀이 형성된 상부 플랜지를 구비하고, 상기 상부 플랜지의 조립홀에 결합되는 체결구에 의하여 상기 보강빔이 상기 메인 지지대 및 상기 헤드 박스의 상판 판넬에 일체로 결합되는, 스크린 도어 헤드 박스의 보강 구조.The reinforcing beam has an upper flange formed with an assembling hole, and the reinforcing beam is integrally coupled to the main support and the upper panel of the head box by a fastener coupled to the assembling hole of the upper flange. Reinforcement structure of the box. 제 1항 내지 제 3항 중 어느 한 항에 있어서,The method according to any one of claims 1 to 3, 상기 보강빔은 조립홀이 형성된 하부 플랜지를 구비하고, 상기 하부 플랜지의 조립홀에 결합되는 체결구에 의하여 상기 메인 지지대 및 상기 수직 연결대와 일체로 결합되는, 스크린 도어 헤드 박스의 보강 구조.The reinforcing beam has a lower flange having an assembly hole, and is integrally coupled with the main support and the vertical connecting rod by a fastener coupled to the assembly hole of the lower flange.
KR1020070128455A 2007-12-11 2007-12-11 Reinforcement structure of head box for screen door Expired - Fee Related KR100826234B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101530063B1 (en) * 2015-02-09 2015-06-22 신성에스앤티 주식회사 Head box for subway platform screen door
KR102046459B1 (en) * 2019-06-03 2019-11-20 신판주 Platform Scree Door and a frame module for the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06299609A (en) * 1993-04-16 1994-10-25 Daiwa House Ind Co Ltd Joint structure between column and beam in unit box frame
JPH09256456A (en) * 1996-03-26 1997-09-30 Fujita Corp Construction method of steel-framed concrete columns
JP2001311351A (en) 2000-02-25 2001-11-09 Nabco Ltd Platform screen door device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06299609A (en) * 1993-04-16 1994-10-25 Daiwa House Ind Co Ltd Joint structure between column and beam in unit box frame
JPH09256456A (en) * 1996-03-26 1997-09-30 Fujita Corp Construction method of steel-framed concrete columns
JP2001311351A (en) 2000-02-25 2001-11-09 Nabco Ltd Platform screen door device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101530063B1 (en) * 2015-02-09 2015-06-22 신성에스앤티 주식회사 Head box for subway platform screen door
KR102046459B1 (en) * 2019-06-03 2019-11-20 신판주 Platform Scree Door and a frame module for the same

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