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KR100924059B1 - Support device for assembling electric universal joint - Google Patents

Support device for assembling electric universal joint Download PDF

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Publication number
KR100924059B1
KR100924059B1 KR1020080034029A KR20080034029A KR100924059B1 KR 100924059 B1 KR100924059 B1 KR 100924059B1 KR 1020080034029 A KR1020080034029 A KR 1020080034029A KR 20080034029 A KR20080034029 A KR 20080034029A KR 100924059 B1 KR100924059 B1 KR 100924059B1
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KR
South Korea
Prior art keywords
support plate
universal joint
elastic body
support device
adjusting nut
Prior art date
Application number
KR1020080034029A
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Korean (ko)
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KR20080039858A (en
Inventor
김기환
Original Assignee
부산교통공사
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Priority to KR1020080034029A priority Critical patent/KR100924059B1/en
Publication of KR20080039858A publication Critical patent/KR20080039858A/en
Application granted granted Critical
Publication of KR100924059B1 publication Critical patent/KR100924059B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B61G7/10—Mounting of the couplings on the vehicle
    • B61G7/12—Adjustable coupling bars, e.g. for centralisation purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/243—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for protection in case of crash, collision, impact, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/42—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D2001/001—Traction couplings; Hitches; Draw-gear; Towing devices specially adapted for use on vehicles other than cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

본 발명은 전동차용 유니버셜 조인트 조립용 지지장치에 관한 것으로, 보다 상세하게는 유니버셜 조인트를 손쉽게 수평상태로 조정 및 유지할수 있도록 함으로써 조립을 용이하게 하는 전동차 유니버셜조인트 조립용 지지장치에 관한 것이다.The present invention relates to a support device for assembling universal joints for electric vehicles, and more particularly, to a support device for assembling universal joints for easy assembly by allowing the universal joint to be easily adjusted and maintained in a horizontal state.

본 발명은 외주면에 조정너트가 체결되는 나사산이 길게 형성되어지고, 일측 끝단에는 지지판(11)이 돌출 형성되어져 유니버셜조인트를 지지할수 있도록 구성되는 몸체(10)와, 상기 몸체(10)에 나사체결 되어지며 하기의 탄성체(30)의 장력을 조절할수 있도록 구성되는 장력조정너트(20)와, 상기 몸체(10)와는 제한된 범위내에서 회동 및 좌우 이동할수 있도록 구성되고 일측면은 하기의 탄성체(30)에 의해 탄성지지 되어져 일측 끝단이 연결기단부(301)에 지지될수 있도록 구성되는 유동지지판(40)과, 상기 몸체(10)에 나사체결 되어지고 일측면은 상기 유동지지판(40)과 밀착지지 되어져, 유니버셜조인트의 들어올림 각도를 조절할수 있도록 구성되는 길이조정너트(50)와 , 상기 장력조정너트(20) 및 유동지지판(40) 사이에 삽입되어져 유동지지판(40)을 탄성지지 되도록 구성되는 탄성체(30)로 구성된 것을 특징으로 한다.The present invention is formed with a long screw thread to the adjustment nut is fastened to the outer circumferential surface, the support plate 11 is protruded formed at one end of the body (10) configured to support the universal joint, and screwed to the body (10) The tension adjusting nut 20 is configured to adjust the tension of the elastic body 30 below, and the body 10 is configured to be able to rotate and move left and right within a limited range, and one side thereof is the elastic body 30 below. It is elastically supported by the flow support plate 40 and one side end is configured to be supported by the connector end portion 301, and screwed to the body 10 and one side is in close contact with the flow support plate 40 And a length adjusting nut 50 configured to adjust a lifting angle of the universal joint and the tension adjusting nut 20 and the flow support plate 40 to elastically support the flow support plate 40. That consists of the elastic body 30, which lock is characterized in the configuration.

전동차,유니버셜조인트,지지장치,스포트 Electric Vehicle, Universal Joint, Supporting Device, Spot

Description

전동차 유니버셜조인트 조립용 지지장치{Support Device of universaljoint for Electric train}Support device for assembly of electric joint universal joint {Support Device of universaljoint for Electric train}

본 발명은 전동차용 유니버셜 조인트 조립용 지지장치에 관한 것으로서, 보다 상세하게는 전동차의 완충기와 연결기 사이에 설치되어져 전동차가 곡선주행하거나 상하진동시에 발생하게 되는 비틀림이나 충격을 완화하기 위해 설치되는 유니버셜 조인트를 손쉽게 수평상태로 조정 및 유지할수 있도록 함으로써 조립을 용이하게 하는 전동차 유니버셜조인트 조립용 지지장치(이하 “지지장치”라 칭함)에 관한 것이다.The present invention relates to a support device for assembling a universal joint for an electric vehicle, and more particularly, a universal joint installed between a shock absorber and a connector of an electric vehicle so as to alleviate torsion or impact caused when the electric vehicle curves or vibrates up and down. The present invention relates to an electric vehicle universal joint assembly support device (hereinafter referred to as a "support device") that facilitates assembly by making it easy to adjust and maintain in a horizontal state.

일반적으로 궤도위에서 운행하게 되는 지하철(기차 포함)은 동시에 많은 인원이나 화물을 다량으로 수송하기 위해 다수의 차량이 서로 연결장치에 의해 연결되어져 길게 구성되게 되는데, 이와같이 다수의 차량이 연결되어 운행될때는 각 차량과의 순간속도 차이로 인한 전후충격과, 곡선의 궤도위를 주행할때 발생하게 되는 비틀림과, 주행시의 진동으로 인한 상하요동을 완화하고, 각 차량을 일정거리로 유지하기 위해 첨부도면 1과 같이 차량의 하부 전,후측 양끝단에는 연결장치(100) 에 의해 각 차량이 연결되게 된다. In general, subways (including trains) that run on tracks are configured to be connected to a large number of vehicles connected to each other by a long time to transport a large number of people or cargo at the same time, when a large number of vehicles are connected and operated in this way Front and back shocks due to the difference between the instantaneous speed with each vehicle, torsion caused when driving on the track of the curve, and up and down fluctuations due to the vibration during driving, and to maintain each vehicle at a certain distance 1 Each vehicle is connected to both front and rear ends of the vehicle by the connecting device 100 as shown.

이와같은 연결장치(100)는 첨부도면 1a에서 보는바와 같이 평면의 철판양면에 탄성력을 갖는 고무가 접합되어져 있는 다수개의 탄성체에 의해 전동차의 전후 충격을 흡수하게 되며, 일측이 전동차 차측에 고정되는 완충기(400)와, 각 차량을 일정거리로 유지시키기 위해 길게 형성되고 공기배관등이 내장되어 지는 연결기(300)로 구성되게 되며, 완충기(400)와 연결기(400) 사이에는 유니버셜조인트(200)가 설치되게 된다.As shown in the attached drawing 1a, the connecting device 100 absorbs the front and rear shocks of the electric vehicle by a plurality of elastic bodies in which rubber having elastic force is bonded to both sides of the flat iron plate, and one side of the shock absorber is fixed to the side of the electric vehicle. 400 and a connector 300 which is formed long to maintain each vehicle at a predetermined distance and is equipped with air piping, etc., and a universal joint 200 is provided between the shock absorber 400 and the connector 400. Will be installed.

상기 유니버셜조인트(200)는 중앙부에 핀공(210)이 형성되어 있는 두개의 원기둥이 일정거리로 이격되어 상호 수직상태로 결합되어 있는 형상으로서, The universal joint 200 is a shape in which two cylinders having a pin hole 210 formed at a center thereof are spaced apart at a predetermined distance and are coupled to each other in a vertical state.

일측은 상기 완충기(400) 끝단에 돌출되어 형성되는 한쌍의 플랜지(401)내에 삽입되어져 수직핀(410)에 의해 좌우 회전 가능하게 결속되고, 타측은 상기 연결기(300) 끝단에서 돌출되어 형성되는 한쌍의 플랜지(301)내에 삽입되어져 수평핀(310)에 의해 상하 회전가능하게 결속되어지게 된다.One side is inserted into a pair of flanges 401 protruding from the end of the shock absorber 400 is bound to be rotated left and right by a vertical pin 410, the other side is a pair protruding from the end of the connector 300 It is inserted into the flange 301 of the horizontal pin 310 is bound to be rotated up and down.

이와같이 구성되는 유니버셜조인트(200)는 몸체 대부분이 완충기(400) 및 연결기(300)의 플랜지(401,301)내에 삽입되어 구성되기 때문에 노출부위가 협소하여 작업공간이 부족하고 자유자재로 움직일수 있는 특성 때문에 조립시에 수평을 유지하면서 조립하기가 어려운 문제점이 있게된다.The universal joint 200 configured as described above has a narrow exposed area because most of the body is inserted into the flanges 401 and 301 of the shock absorber 400 and the connector 300, so that the working space is insufficient and can move freely. When assembling, there is a problem that it is difficult to assemble while maintaining a horizontal.

이와같은 이유로 인해 종래에는 사람이 직접 손으로 유니버셜조인트의 일부분을 들고 눈대중으로 수평을 맞추면서 완충기의 플랜지내에 삽입하여 조립을 하게 되므로 작업성이 현저하게 저하될뿐만 아니라 장시간 작업시에는 손의 통증이 유발 되거나 손가락을 다치는 등의 안전사고가 발생하게 되는 문제점이 있었다.For this reason, conventionally, a person directly holds a part of the universal joint by hand and inserts it into the flange of the shock absorber while leveling with the eye mass, thereby assembling not only remarkably, but also causing hand pain when working for a long time. There was a problem that a safety accident such as a finger or hurt your finger.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출한 것으로서,The present invention has been made to solve the above problems,

유니버셜조인트(200)를 수평상태로 조정 및 유지할수 있도록 함으로써 완충기(400)의 플랜지(401)내에 유니버셜조인트를 손쉽게 삽입하여 조립할수 있는 지지장치를 제공하는데 목적이 있다.It is an object of the present invention to provide a support device for easily inserting and assembling the universal joint into the flange 401 of the shock absorber 400 by allowing the universal joint 200 to be adjusted and maintained in a horizontal state.

또한, 조립후에는 본 발명의 지지장치가 자동적으로 탈착되어 아래부위로 이탈되게 함으로써 조립작업에 방해가 되지 않게 구성되는 지지장치를 제공하는데도 목적이 있다.In addition, it is also an object of the present invention to provide a support device which is configured so that the support device of the present invention is automatically detached and detached from the lower part after assembly so as not to interfere with the assembly work.

상기한 과제를 해결하기 위한 본 발명의 지지장치는 외주면에는 나사산이 길게 형성되어지고, 일측 끝단에는 지지판(11)이 돌출 형성되어져 유니버셜조인트를 지지할수 있도록 구성되는 몸체(10)와,The support device of the present invention for solving the above problems is formed in the outer circumferential surface of the thread is formed long, the support plate 11 is protruded formed on one side end is configured to support the universal joint,

상기 몸체(10)에 나사체결 되어지며 하기의 탄성체(30)의 장력을 조절할수 있도록 구성되는 장력조정너트(20)와,Tension adjusting nut 20 is screwed to the body 10 and configured to adjust the tension of the elastic body 30,

상기 몸체(10)와는 제한된 범위내에서 회동 및 좌우 이동할수 있도록 구성되고 일측면은 하기의 탄성체(30)에 의해 탄성지지 되어져 일측 끝단이 연결기단부(301)에 지지될수 있도록 구성되는 유동지지판(40)과,Flow support plate 40 is configured to be able to rotate and move left and right within the limited range with the body 10 and one side is elastically supported by the following elastic body 30 so that one end can be supported by the connector end 301 )and,

상기 몸체(10)에 나사체결 되어지고 일측면은 상기 유동지지판(40)과 밀착지지 되어져, 유니버셜조인트의 들어올림 각도를 조절할수 있도록 구성되는 길이조정너트(50)와,Screwed to the body 10 and one side is in close contact with the flow support plate 40, the length adjustment nut 50 is configured to adjust the lifting angle of the universal joint,

상기 장력조정너트(20) 및 유동지지판(40) 사이에 삽입되어져 유동지지판(40)을 탄성지지 되도록 구성되는 탄성체(30)로 구성된 것을 특징으로 한다.It is characterized in that the elastic body 30 is inserted between the tension adjusting nut 20 and the flow support plate 40 is configured to elastically support the flow support plate 40.

본 발명에 의한 지지장치는 사람이 직접 유니버셜 조인트(200)를 손으로 잡고 수평을 유지하면서 조립할 필요가 없이 지지장치(100)에 의해 간단하게 수평상태로 조정 및 유지할수 있기 때문에 작업이 용이할뿐 아니라 안전사고를 예방할수 있는 이점이 있게 된다.The support device according to the present invention is easy to work because it can be easily adjusted and maintained in the horizontal state by the support device 100 without having to assemble while holding the universal joint 200 by hand while holding the horizontal directly. But there is an advantage to prevent safety accidents.

또한, 조립후에는 자동적으로 본 발명의 지지장치가 이탈될수 있도록 함으로써 타작업에 방해가 되지않는 이점이 있게 된다.In addition, it is possible to automatically detach the support device of the present invention after assembly has the advantage that does not interfere with other operations.

이하 본 발명에 의한 지지장치의 일 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.       Hereinafter, an embodiment of the support device according to the present invention will be described in detail with reference to the accompanying drawings.

도2는 본 발명에 의한 지지장치를 조립상태로 도시한 전체조립도이며.Figure 2 is an overall assembly view showing the support device according to the invention in an assembled state.

도3은 본 발명에 의한 지지장치를 분해상태로 도시한 사시도 이다.Figure 3 is a perspective view showing the support device according to the invention in an exploded state.

본 발명에 의한 지지장치는 첨부도면 도2 내지 도3에서 보는바와 같이 외주면에 나사산이 형성되고 일측 끝단에는 유니버셜조인트를 지지할수 있는 지지판(11)이 돌출되어 형성되는 몸체(10)와,The support device according to the present invention includes a body 10 having a thread formed on an outer circumferential surface thereof and a supporting plate 11 protruding from the one end thereof to support a universal joint, as shown in FIGS.

상기 몸체(10) 외주면 나사에 취부되어져 하기의 탄성체(30)의 장력을 조절하는 장력조정너트(20)와, 상기 몸체(10)와는 제한된 범위내에서 회동 및 좌우 이동할수 있도록 구성되며, 일측 끝단이 연결기단부(301)에 지지될수 있도록 구성되는 유동지지판(40)과, 상기 몸체(10) 외주면 나사에 취부되고 일측은 상기 유동지지판(40)과 밀착지지되어져, 유니버셜조인트의 들어올림 각도를 조절할수 있도록 구성되는 길이조정너트(50)와, 상기 장력조정너트(20) 및 유동지지판(40) 사이에 삽입되어져 유동지지판(40)을 탄성지지 되도록 구성되는 탄성체(30)로 구성된 것을 특징으로 한다.Mounted on the outer peripheral surface screw of the body 10 and the tension adjusting nut 20 for adjusting the tension of the elastic body 30, and the body 10 is configured to be able to rotate and move left and right within a limited range, one end The fluid support plate 40 is configured to be supported by the connector end 301, and the body 10 is attached to the outer peripheral surface screw and one side is in close contact with the flow support plate 40, thereby adjusting the lifting angle of the universal joint It is characterized in that it is composed of an elastic body 30 is inserted between the length adjustment nut 50 and the tension adjustment nut 20 and the flow support plate 40 is configured to elastically support the flow support plate 40 .

각 구성부분을 보다 상세히 살펴보면,Looking more closely at each component,

상기 몸체(10)는 외주면에 나사산이 길게 형성되어진 나사형식으로 구성되며, 일측 끝단에는 지지판(11)이 돌출되어 형성되어지고 , 타측 끝단에는 편평하게 양측면부의 나사부를 일정부분 제거하여 안내 평면부(12)를 형성하고 안내평면부(12)에는 핀공(13)이 길쭉하게 관통 형성된다.The body 10 is configured in the form of a screw thread is formed on the outer circumferential surface, the support plate 11 is formed to protrude from one end, and the other end portion of the flat portion by removing the screw portion of both side portions flatly ( 12 is formed and the pin hole 13 is elongated through the guide plane portion 12.

지지판(11)은 유니버셜조인트(200)의 하부 내면을 지지하게 되며, 미끄러짐을 방지하기 위해 단부를 형성하는게 유리하다.The support plate 11 supports the lower inner surface of the universal joint 200 and advantageously forms an end portion to prevent slipping.

상기 장력조정너트(20)는 외주면이 육각으로 형성되어진 통상의 너트 형상으로서, 상기 몸체(10)와는 와셔(60)와 함께 나사체결되며, 일측면이 하기의 탄성체(30)를 지지하여 너트를 돌리는 동작에 의해 탄성체(30)의 장력을 조정하는 역할을 하게 된다. The tension adjusting nut 20 is a general nut shape having an outer circumferential surface formed in a hexagon, and is screwed together with the washer 60 with the body 10, and one side supports the nut 30 by supporting the elastic body 30 below. By the turning operation to adjust the tension of the elastic body (30).

상기 유동지지판(40)은 중앙부에 안내공(41)이 길쭉하게 일측으로 편중되게 형성되어지고 측부에는 고정용 핀공(42)이 관통하여 형성되어진다.The flow support plate 40 is formed so that the guide hole 41 is elongated to one side in the center portion, and the fixing pin hole 42 penetrates in the side portion.

이와같이 구성된 유동지지판(40)의 안내공(41)에는 상기 몸체(10)의 안내 평면부(12에 삽입되어 제한된 범위내에서 좌우 유동할수 있도록 결속되고, 측부의 핀공(42)에 삽입되는 고정핀(70)에 의해 결속되어져 제한된 범위내에서 회동 가능하게 결속된다.The guide hole 41 of the flow support plate 40 configured as described above is inserted into the guide plane portion 12 of the body 10 so as to be bound so as to flow left and right within a limited range, and a fixing pin inserted into the pin hole 42 of the side. It is bound by 70, and it is possible to bind within a limited range.

또한, 일측면은 하기의 탄성체(30)에 의해 탄성지지되고 타측은 길이조정너트(50)와 밀착 지지되게 된다.In addition, one side is elastically supported by the following elastic body 30 and the other side is in close contact with the length adjustment nut 50.

이와같이 구성된 유동지지판(40)의 일측 끝단은 연결기(300)의 하부 단부(301)에 지지되게 되며, 단부와 연결되는 끝단 부위는 유니버셜조인트 지지시 미끄럼을 방지하기 위해 단부를 형성하는게 유리하다.One end of the flow support plate 40 configured as described above is supported by the lower end 301 of the connector 300, the end portion connected to the end is advantageous to form an end to prevent slipping when supporting the universal joint.

상기 길이조정 너트(50)는 외주면이 육각으로 형성되어진 통상의 너트 형상으로서, 상기 몸체(10)와는 와셔(60)와 함께 나사체결되며, 일측면이 상기의 유동지지판(40)을 밀착지지 하여 너트를 돌리는 동작에 의해 지지판(11)과 유동지지판(40) 사이의 간격을 조절하여 유니버셜 조인트(200)의 들어올림 각도를 조정하는 역할을 하게 된다.The length adjusting nut 50 is a general nut shape having an outer circumferential surface formed in a hexagon, and is screwed together with the washer 60 with the body 10, one side is in close contact with the flow support plate 40 By rotating the nut by adjusting the interval between the support plate 11 and the flow support plate 40 serves to adjust the lifting angle of the universal joint 200.

상기 너트(50) 간단히 손으로 동작할수 있도록 나비너트로 구성하여도 무방하다.The nut 50 may be configured as a butterfly nut so that it can be easily operated by hand.

상기 탄성체(30)는 탄성력을 갖는 압축코일스프링으로 구성되며, 상기 장력조정너트(20)와 유동지지판(40) 사이에 삽입되어져 유동지지판(40)을 탄성지지하게 된다.The elastic body 30 is composed of a compression coil spring having an elastic force, and is inserted between the tension adjusting nut 20 and the flow support plate 40 to elastically support the flow support plate 40.

상기와 같이 구성되는 본 발명의 지지장치의 사용과정을 살펴보면 다음과 같다.Looking at the process of using the support device of the present invention configured as described above are as follows.

먼저, 몸체(10)의 일측에 돌출 형성되어 있는 지지판(11)의 끝단을 유니버셜조인트(200)의 하측 내공 끝단에 걸치고 유동지지판(40)의 돌출부 끝단을 연결기 하부에 형성되어 있는 단부(301)에 걸쳐서 유니버셜조인트(200) 가 대략적으로 수평상태를 유지하도록 한다.First, the end 301 of the end of the support plate 11 protruding from one side of the body 10 to the lower end of the inner hole of the universal joint 200 and the end of the protruding portion of the flow support plate 40 is formed at the bottom of the connector. The universal joint 200 is to maintain a substantially horizontal state over.

다음으로 길이조정너트(50)를 오른쪽 또는 왼쪽 방향으로 회전시키면서 유니버셜조인트(200)의 들어올림 각도를 조절하면서 완충기의 플랜지(401)내에 삽입될수 있는 위치가 되도록 조정하게 된다.Next, while adjusting the lifting angle of the universal joint 200 while rotating the length adjusting nut 50 in the right or left direction, it is adjusted to be a position that can be inserted into the flange 401 of the shock absorber.

길이조정너트(50)는 일반적인 나사와 같이 오른나사를 채용하게 되며, 왼쪽 방향으로 돌리게 되면 풀림 방향으로 진행하게 되므로 이와 밀착지지되어 있는 유동지지판(40)이 탄성체(30)의 탄성력에 의해 뒤로 밀려서 지지판(11) 과 유동지지판(40) 사이의 간격이 넓어지게 되므로 유니버셜조인트(200)는 상승하게 되고, 반대로 오른쪽 방향으로 돌리게 되면 하강하게 되어 수평상태로 조정, 유지할 수가 있게 된다.The length adjusting nut 50 adopts a right screw like a general screw, and when it is turned to the left direction, it proceeds in the unwinding direction, so that the support plate 40, which is closely attached thereto, is pushed back by the elastic force of the elastic body 30. Since the gap between the support plate 11 and the flow support plate 40 is widened, the universal joint 200 is raised, and if turned to the right direction, it is lowered to adjust and maintain in a horizontal state.

만약 지지판(11)과 유동지지판(40)의 간격이 넓어 길이조정너트(50)가 지나치게 풀림방향으로 이동하게 되면 유동지지판(40)을 탄성지지하는 탄성체(30)의 탄성력이 약해져서 유니버셜조인트(200)의 무게에 의해 유동지지판(40)은 고정핀(70)을 중심으로 회전력이 발생하여 탄성체(30)의 탄성력을 이기고 반시계 방향으로 회동하게 되어 유니버셜조인트(200)를 수평상태로 들어올릴수가 없게 되는데, 이때는 장력조정너트(20)를 반시계 방향으로 돌려서 탄성체(30)가 적당한 탄성을 유지할수 있도록 조정하게 된다.If the distance between the support plate 11 and the flow support plate 40 is wide and the length adjusting nut 50 moves in the loose direction, the elastic force of the elastic body 30 that elastically supports the flow support plate 40 is weakened, so that the universal joint 200 By the weight of the flow support plate 40 is a rotational force is generated around the fixing pin 70 to overcome the elastic force of the elastic body 30 and rotated counterclockwise to lift the universal joint 200 in a horizontal state In this case, the tension adjusting nut 20 is turned counterclockwise to adjust the elastic body 30 to maintain proper elasticity.

이와 반대로 길이조정너트(50)가 지나치게 조임방향으로 이동하게 되면 탄성체(30)의 탄성력이 지나치게 강해져서 유니버셜조인트(200)가 완충기 플랜지(401)내에 삽입되고 난 이후에도 스스로 이탈되지 않게 되어 본 발명의 지지장치를 손상시키거나 조립작업에 장애를 발생하게 되므로 길이조정너트(40) 및 장력조정너트(50)을 이용하여 적당한 거리를 유지하고 또한 적당한 탄성력을 유지할수 있도록 조정할 필요성이 있게 된다.On the contrary, when the length adjusting nut 50 is moved in the tightening direction too much, the elastic force of the elastic body 30 becomes too strong so that the universal joint 200 does not detach itself even after being inserted into the shock absorber flange 401. Since the support device is damaged or the assembly operation is interrupted, it is necessary to adjust the length to maintain the proper distance by using the length adjusting nut 40 and the tension adjusting nut 50 and also to maintain the proper elastic force.

이와같은 동작에 의해 유니버셜조인트(200)가 완충기(400)내 플랜지(401)내에 삽입되고 난후 완충기(400)를 연결기(300) 쪽으로 움직이게 되면 완충기(400)의 하부 플랜지(401)가 본 발명 지지장치의 지지판(11)과 접촉하게 되고 점차로 지지판(11)을 밀게 된다.When the universal joint 200 is inserted into the flange 401 in the shock absorber 400 and the shock absorber 400 is moved toward the connector 300 by the operation, the lower flange 401 of the shock absorber 400 supports the present invention. It comes into contact with the support plate 11 of the device and gradually pushes the support plate 11.

이와같은 동작에 의해 지지판(11)이 우측방향으로 밀리게 되면 돌출부 끝단이 연결기 단부에 걸쳐져 있는 유동지지판(40)은 탄성체(30)의 탄성력을 이기고 고 정핀(70)을 중심으로 반시계방향으로 회동하게 되어 본 지지장치(100)는 자동적으로이탈되어 아래로 떨어지게 되고, 최종적으로 로우프(80))에 의해 메달리게 된다.When the support plate 11 is pushed to the right by this operation, the flow support plate 40 having the protruding end portion over the connector end overcomes the elastic force of the elastic body 30 and counterclockwise about the fixing pin 70. The rotating support device 100 is automatically disengaged to fall down and finally medallion by the rope (80).

도1은 전동차용 연결장치의 개요도이며,1 is a schematic view of a connecting device for an electric vehicle,

도 1a 는 도1의 “A"부 상세도를 나타낸 분해사시도이며.Figure 1a is an exploded perspective view showing a detail view "A" part of FIG.

도2는 본 발명에 의한 지지장치를 조립상태로 도시한 전체조립도이며.Figure 2 is an overall assembly view showing the support device according to the invention in an assembled state.

도3은 본 발명에 의한 지지장치를 분해상태로 도시한 분해사시도 이며,Figure 3 is an exploded perspective view showing the support device according to the invention in an exploded state,

도4는 유니버셜조인트가 본 발명에 의한 지지장치에 의해 지지되어 수평상태를 유지하고 있는 상태를 도시한 동작상태도이며.Fig. 4 is an operational state diagram showing a state in which the universal joint is supported by the support device according to the present invention to maintain a horizontal state.

도5는 본 발명의 지지장치가 유니버셜조인트 조립후 이탈되고 있는 상태를 도시한 동작상태도이다.5 is an operating state diagram showing a state in which the support device of the present invention is separated after the universal joint assembly.

10 : 몸체 11 : 지지판10 body 11 support plate

20 : 장력조정너트 30 : 탄성체20: tension adjusting nut 30: elastic body

40 : 유동지지판 50: 길이조정너트 40: floating support plate 50: length adjusting nut

60 : 와셔 70 : 고정핀60: washer 70: fixing pin

80 : 로우프80: Rope

100 : 지지장치100: support device

200 : 유니버셜조인트200: universal joint

300 : 연결기 400 : 완충기300: connector 400: shock absorber

Claims (1)

외주면에 나사산이 길게 형성되어지고, 일측 끝단에는 지지판(11)이 돌출 형성되어져 유니버셜조인트를 지지할수 있도록 구성되는 몸체(10)와,The thread 10 is formed on the outer circumferential surface, the body 10 is configured to support the universal joint is formed by the support plate 11 protrudes at one end; 상기 몸체(10)에 나사체결 되어져 하기의 탄성체(30)의 장력을 조절할수 있도록 구성되는 장력조정너트(20)와,Tension adjusting nut 20 is screwed to the body 10 is configured to adjust the tension of the elastic body 30, and 상기 몸체(10)와는 제한된 범위내에서 회동 및 좌우 이동할수 있도록 구성되고 일측면은 하기의 탄성체(30)에 의해 탄성지지 되며, 일측 끝단이 연결기단부(301)에 지지될수 있도록 구성되는 유동지지판(40)과,Flow support plate configured to be able to rotate and move left and right within the limited range with the body 10 and one side is elastically supported by the elastic body 30, one end is configured to be supported on the connector end 301 ( 40), 상기 몸체(10)에 나사체결 되어지고 일측면은 상기 유동지지판(40)과 밀착지지 되어져, 유니버셜조인트의 들어올림 각도를 조절할수 있도록 구성되는 길이조정너트(50)와,Screwed to the body 10 and one side is in close contact with the flow support plate 40, the length adjustment nut 50 is configured to adjust the lifting angle of the universal joint, 상기 장력조정너트(20) 및 유동지지판(40) 사이에 삽입되어져 유동지지판(40)을 탄성지지 되도록 구성되는 탄성체(30)로 구성된 것을 특징으로 하는 전동차 유니버셜조인트 조립용 지지장치.An electric vehicle universal joint assembly support device, characterized in that it is composed of an elastic body (30) inserted between the tension adjusting nut (20) and the flow support plate (40) to elastically support the flow support plate (40).
KR1020080034029A 2008-04-14 2008-04-14 Support device for assembling electric universal joint KR100924059B1 (en)

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KR101402780B1 (en) 2012-11-13 2014-06-03 한국철도기술연구원 shock absorption apparatus for railway vehicle
KR101438365B1 (en) 2013-10-25 2014-09-05 대원강업주식회사 Tension spring assembly for adjusting opening angle of trunk lid

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KR102557648B1 (en) * 2021-10-15 2023-07-19 현대로템 주식회사 Lifting and shock absorbing devices for railway vehicles

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KR20030048877A (en) * 2001-12-13 2003-06-25 기아자동차주식회사 Automobile propeller shaft with a structure for absorbing a shock along with axial direction

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KR920004377Y1 (en) * 1989-12-28 1992-06-29 대우중공업 주식회사 Train coupling supporter
JPH0544748U (en) * 1991-11-20 1993-06-15 株式会社日本製鋼所 Coupling joint for railway vehicle coupler
KR19980083603A (en) * 1997-05-16 1998-12-05 오상수 Adjust bolt with adjustable drive belt tension
KR20030048877A (en) * 2001-12-13 2003-06-25 기아자동차주식회사 Automobile propeller shaft with a structure for absorbing a shock along with axial direction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101402780B1 (en) 2012-11-13 2014-06-03 한국철도기술연구원 shock absorption apparatus for railway vehicle
KR101438365B1 (en) 2013-10-25 2014-09-05 대원강업주식회사 Tension spring assembly for adjusting opening angle of trunk lid

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