KR910005736Y1 - Brake for a freight car - Google Patents

Brake for a freight car Download PDF

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Publication number
KR910005736Y1
KR910005736Y1 KR2019890001252U KR890001252U KR910005736Y1 KR 910005736 Y1 KR910005736 Y1 KR 910005736Y1 KR 2019890001252 U KR2019890001252 U KR 2019890001252U KR 890001252 U KR890001252 U KR 890001252U KR 910005736 Y1 KR910005736 Y1 KR 910005736Y1
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KR
South Korea
Prior art keywords
brake
wheel
wheels
hydraulic jack
wagon
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KR2019890001252U
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Korean (ko)
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KR900015633U (en
Inventor
전창열
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포항종합제철 주식회사
정명식
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Priority to KR2019890001252U priority Critical patent/KR910005736Y1/en
Publication of KR900015633U publication Critical patent/KR900015633U/en
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Publication of KR910005736Y1 publication Critical patent/KR910005736Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H1/00—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/02—Hand or other personal actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/34—Details

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

내용 없음.No content.

Description

화차용 제동기Car brake

제 1 도는 종래 체인식 제동장치의 사용상태를 나타내는 개략도.1 is a schematic view showing a state of use of a conventional chain brake system.

제 2 도는 본 고안에 의한 화차용 제동기의 분해사시도.2 is an exploded perspective view of a brake for a wagon according to the present invention.

제 3 도는 본 고안의 사용상태를 나타내는 측면도.3 is a side view showing a state of use of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 대차 10 : 유압잭2: bogie 10: hydraulic jack

10a : 조작레버 10b, 12b, 12d, 14b : 삽입홀10a: Operating lever 10b, 12b, 12d, 14b: Insertion hole

11 : 제동기고정받침대 11a : 다리부11: brake fixing stand 11a: leg portion

11b : 경사장공 12 : 고정대11b: inclined long hole 12: fixed base

12a : 연결부 12c : 요홈12a: connection portion 12c: groove

13a, 13b : 핀 14 : 제륜자13a, 13b: pin 14: wheelbarrow

14a : 돌기부 14c : 돌기축14a: protrusion 14c: protrusion shaft

15 : 스프링15: spring

본 고안은 화차의 제동기에 관련된 것으로 이는 특히 철도화차가 정지하였을때 충력이나 경사지역에서 유동되는 것을 방지하는 화차용 제동기에 관한 것이다.The present invention relates to a brake of a wagon, and more particularly, to a wagon brake for preventing wagons from flowing in the impulse or inclined areas when the wagon is stopped.

철도화차는 일반적으로 차륜의 상단에 설치된 적재함에 화물을 적재하거나 담는 용기로 구성되어있으며, 이는 기관차의 끌림에 의해 차륜이 구동하는 것이어서 화차가 단독으로 주차나 정차시에 외적인 동력(전기, 공기)을 받을수 없으므로 현재와 같이 체인식 제동장치를 사용하고있다.A railway wagon is generally composed of a container that loads or holds a cargo in a loading box installed at the top of the wheel, which is driven by the locomotive's drag, so that when the wagon is parked or stopped alone, external power (electricity, air) As it is not available, chain brake system is used as now.

이러한 종래의 체인식 제동장치는 제 1 도에서 도시한 바와같이 대차의 상단으로 현출된 핸들을 일측으로 회전시키게되면, 상기 핸들의 축으로 체인을 감으면서 끌어당기게되어 회동편의 타측에 연결되어있는 각각의 롯드가 제륜자를 밀면서 차륜의 외주연부에 제륜자를 밀착시켜 고정하는 것이었다. (제 1 도의 가상선 참조)In the conventional chain type brake system, as shown in FIG. 1, when the steering wheel is turned to one side of the trolley, the chain braking device is pulled while the chain is wound around the axis of the steering wheel, and connected to the other side of the rotation piece. Rod pushed the wheels and fixed the wheels to the outer periphery of the wheel. (See virtual line in Figure 1)

그러나, 이러한 종래의 체인식제동장치에 있어서는, 제륜자를 차륜에 밀착고정하기위해서, 각 화차에 체인식제동장치가 각각 설치되어있어 사용자가 각각의 대차위에 올라가서 핸들을 조작하여 제륜자를 차륜에 밀착고정하고 내려오는 번거로움때문에 사용자가 이를 기피하고, 차륜과 레일사이에 차륜지를 끼워 사용하고 있으나, 사용자의 손가락 협착사고발생이 되며, 상기 차륜지는 1회용으로 여러개를 사용하여야 하며, 화차의 유동시 차륜이 차륜지를 넘을때에는 탈선사고발생의 우려가 있게된다.However, in such a conventional chain brake system, in order to fix the wheels closely to the wheels, chain brakes are provided in each of the wagons, so that the user climbs on each trolley to operate the steering wheel to secure the wheels to the wheels. Due to the hassle of coming down, the user avoids this, and the wheel is inserted between the wheel and the rail, but the user's finger stenosis is caused, and the wheel has to be used for one time only. There is a risk of derailment accidents when crossing this wheel.

또, 상기 제동장치는 체인식으로 되어있어 차륜에 제륜자가 완전하게 밀착고정되지않아 제동효과가 미흡한 문제점도 있었다.In addition, the braking device is of a chain type, so that the wheels are not completely fixed to the wheels, and thus there is a problem in that the braking effect is insufficient.

그리고, 고열, 고온을 수송하는 특수화차의 경우에는, 앞뒤차륜을 제동하는데 필요한 동력을 전달할수 없으며, 차륜도 전후가 별도의 대차로 구분되어있어 구조상 불가피한 취약점이 있었다.In addition, in the case of a special vehicle that transports high temperature and high temperature, power required to brake front and rear wheels cannot be transmitted, and the front and rear wheels are divided into separate trucks, so there is an inevitable vulnerability in structure.

본 고안은 이러한 종래의 문제점을 해결하기 위하여 안출한 것으로서, 이는 특히 대차의 하단에 수평방향으로 설치된 유압잭의 작동으로 제륜자를 작동시켜 대차위에 올라가지않고 차륜을 용이하게 밀착고정할수 있는 화차용 제동기를 제공하는데 그 목적이 있는 것이다.The present invention has been devised to solve such a conventional problem, which in particular provides a brake for a wagon car that can be fixed in close contact with the wheel easily to operate the wheels by the operation of the hydraulic jack installed in the horizontal direction at the lower end of the bogie The purpose is to.

또다른 목적은 복수개의 차륜지를 차륜과 제일사이의 양측에 끼우지 않고 용이하게 차륜을 제동시킬수 있는 것이다.Another object is to be able to brake the wheels easily without inserting a plurality of wheels on both sides between the wheels and the first wheel.

이하 도면에 의거 상세히 설명한다.It will be described in detail based on the drawings.

즉, 본 고안은 제 2 도및 제 3 도에서 도시한 바와같이 대차(2)하단의 차륜앞이나 뒤에 기립되게 설치된 세로편(20)의 측면에 유압잭(10)이 착탈자재토록 부착된 제동기 고정받침대(11)를 부착 고정하고, 상기 유압잭(10)의 일측 또는 타측에 각각의 조작레버(10a)와 고정대(12)를 연결할수 있는 삽입홀(10b)이 천설되고, 상기 제동기고정받침대(11)의 일측으로 4개의 다리부(11a)가 형성되며, 상기 4개의 다리부(11a)의 단부에 각각의 장공(11b)가 형성되며, 상기 4개의 다리부(11a)의 단부에 각각의 장공(11b)이 일정각도록 경사지게 천설된 구성으로 된다.That is, the present invention, as shown in Figs. 2 and 3, fixed to the brake of the hydraulic jack 10 attached to the side of the vertical piece 20 to be erected in front of or behind the wheel at the bottom of the truck (2) Attached and fixed to the pedestal 11, the insertion hole (10b) for connecting each of the operating lever (10a) and the fixing table 12 on one side or the other side of the hydraulic jack 10 is laid, the brake fixing base 11 Four leg portions 11a are formed at one side of the side, and each long hole 11b is formed at the end of the four leg portions 11a, and each long hole is formed at the end of the four leg portions 11a. The structure 11b is inclined and installed inclined so that it may become a fixed angle.

상기 유압잭(10)의 삽입홀(10b)에 사응되게 형성된 고정대(12)의 연결부(12a)가 형성하며, 상기 연결부(12a)에 천설된 삽입홀 상기 유압잭(10)의 삽입홀(10b)에 결합되어 핀(13a)에 의해 축착고정되며, 상기 고정대(12)의 타측에 요설된 요홈(12c)에 제륜자(14)의 돌기부(14a)를 삽입하여 수직으로 천설된 각각의 삽입홈(12d,14b)로 핀(13b)을 끼워서 축착되고, 상기 다리부(11a)의 단부에 천설된 장공(11b)에 상응되게 제륜자(14)의 양측상하단에 각각의 돌기축(14c)이 마련되고, 상기 돌기축(14c)이 상기 장공(10b)의 경사면에 따라 이동가능토록 삽입되는 구성으로 된다.The connecting portion 12a of the fixing stand 12 formed to correspond to the insertion hole 10b of the hydraulic jack 10 is formed, and the insertion hole installed in the connecting portion 12a is inserted into the insertion hole 10b of the hydraulic jack 10. Each insertion groove 12d vertically installed by inserting the projection 14a of the wheelset 14 into the recess 12c recessed and fixed to the other side of the fixing stand 12 by being coupled and fixed by the pin 13a. 14b), pins 13b are fitted to each other, and each projection shaft 14c is provided at both upper and lower ends of the wheelbarrow 14 corresponding to the long hole 11b installed at the end of the leg portion 11a. The protrusion shaft 14c is inserted to be movable along the inclined surface of the long hole 10b.

또, 상기 제동기고정받침대(11)의 다리부(11a)내면양측과 고정대(12)의 양측에 각각의 스프링(15)이 연결되는 구성으로 된다.In addition, each spring 15 is connected to both sides of the inner surface of the leg portion 11a of the brake fixing base 11 and both sides of the fixing table 12.

미설명부호 21은 차륜, 22는 레일이다.Reference numeral 21 is a wheel and 22 is a rail.

이와같이 구성된 본 고안의 작용및 효과를 설명한다.The operation and effects of the present invention configured as described above will be described.

먼저, 본 고안에 의한 장치의 작용을 설명하면, 구동중인 화차를 정지시키고자 할때에는 유압잭(10)의 조작레바(10a)를 일측방향으로 돌리면 상기 유압잭(10)에 연결된 제륜자공정대(12)를 밀게되고, 상기 제륜자고정대(12)에 연결된 제륜자(14)를 밀게될때, 상기 제륜자(14)의 돌기축(14c)이 상기 다리부(11a)에 마련된 장공(11b)의 경사면을 따라 상승하면서 상기 제륜자(14)는 차륜(21)에 밀착고정되므로 제동이 간단하게 이루어지게되어 상기 차륜(21)의 유동을 방지할수 있게된다.First, when explaining the operation of the device according to the present invention, when the driving wagon is stopped, turning the operation lever (10a) of the hydraulic jack 10 in one direction, the wheelbarrow process stage 12 connected to the hydraulic jack 10 ) And the inclined surface of the long hole 11b in which the projection shaft 14c of the wheelset 14 is provided in the leg portion 11a when the wheelset 14 is pushed. While rising along the wheels 14 is fixed in close contact with the wheels 21, the braking is made simple to prevent the flow of the wheels 21.

그리고, 차륜(21)에 밀착고정된 제륜자(14)를 풀고자 할때는 유압잭(10)의 조작레바(10a)를 타측방향으로 돌기면 상기 유압잭(10)은 제륜자고정대(12)를 밀고있는 힘이 상실되면서 스프링(15)에 의해서 제륜자고정대(12)는 제동기고정받침대(11)의 방향으로 당겨서 제동은 용이하게 뚤리게한다.In addition, when releasing the wheelset 14 fixed to the wheel 21, the hydraulic jack 10 pushes the wheel setter 12 when the operating lever 10a of the hydraulic jack 10 is turned in the other direction. As the force is lost, the wheel stator 12 is pulled in the direction of the brake fixing base 11 by the spring 15 so that the braking is easily torn.

상기와 같이 장시간 사용하다보면 상기 제륜자(14)가 마모되어 교환을 필요로할때에는 제륜자고정대(12)의 삽입홀(12d)과 제륜자(14)의 삽입홀(14b)에 끼워진 상태의 핀(13b)을 빼내어 별도의 제륜자(14)를 상기 제륜자고정대(12)에 결합한 후에 상기 핀(13b)을 삽입고정하므로 용이하게 제륜자(14)를 교체할수 있어 제동기를 반영구적으로 사용할수 있게된다.As long as it is used for a long time as described above, when the wheel chair 14 is worn and needs to be replaced, the wheel holder 14 is inserted into the insertion hole 12d of the wheel lock holder 12 and the insertion hole 14b of the wheel wheel 14. After removing the pin 13b and coupling the separate wheelset 14 to the wheel setter 12, the pin 13b can be inserted and fixed so that the wheel set 14 can be easily replaced so that the brake can be used semi-permanently. Will be.

이와같이 된 본 고안은 종래의 체인식제동장치와는 달리, 본 고안과말이 대차(2)의 하단에 설치된 유압잭(10)의 작동에 의해 제륜자(14)가 차륜(21)을 용이하게 밀착고정할수있어 외부의 충격이나 경사지역에서 유동을 방지함과 동시에, 대차위에 올라가지않고 차륜을 신속하고 용이하면서도 안전하게 제동할수있으며 유동방지로 전동사고를 방지할 수 있는 유익한 특징이 있는 실용적인 고안이다.Unlike the conventional chain braking device, the present invention, as described above, has a wheelbarrow 14 which is easily adhered to the wheel 21 by the operation of the hydraulic jack 10 installed at the bottom of the trolley 2. It is possible to prevent the flow in the external impact or inclined area, and to be able to brake the wheel quickly and easily and safely without getting on the bogie, and it is a practical design with the advantageous feature to prevent the electric accident by the flow prevention.

Claims (1)

대차(2)의 세로편(20)측면에 복수개의 다리부(11a)단부에 경사장공(11b)이 천설된 제동기고정받침대(11)가 착탈자재토록 부착되며, 상기 제동기고정 받침대(11)의 내측벽면에 부착되는 조작레버(10a)가 마련된 유압잭(10)과 고정대(12)의 연결부(12a), 요홈(12c)및 제륜자(14)의 돌기부(14a)에 각각 천설된 삽입홀(10b,12b,12d,14b)에 각각의 핀(13a,13b)으로 연결축착되고, 상기 제륜자(14)의 양측 상하에 각각 돌설된 돌기축(14c)이 상기 경사장공(11b)에 삽입되며, 상기 다리부(11a)의 내면과 고정대(12)의 양측에 각각의 스프링(15)이 연결된 구성을 특징으로하는 화차용 제동기.On the side of the vertical piece 20 of the trolley 2, a brake fixing base 11, in which an inclined long hole 11b is installed, is attached to and detached from the end of the plurality of legs 11a. Insertion hole 10b which is respectively installed in the hydraulic jack 10 provided with the operation lever 10a attached to the inner wall surface, the connection part 12a of the fixing table 12, the recess 12c, and the protrusion 14a of the wheelset 14, respectively. 12b, 12d, and 14b are connected to each other by pins 13a and 13b, and the protruding shafts 14c protruding from both sides of the wheelbarrow 14 are inserted into the inclined hole 11b. A brake for a wagon, characterized in that each spring (15) is connected to both the inner surface of the leg portion (11a) and both sides of the fixing table (12).
KR2019890001252U 1989-02-03 1989-02-03 Brake for a freight car KR910005736Y1 (en)

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KR2019890001252U KR910005736Y1 (en) 1989-02-03 1989-02-03 Brake for a freight car

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KR2019890001252U KR910005736Y1 (en) 1989-02-03 1989-02-03 Brake for a freight car

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KR910005736Y1 true KR910005736Y1 (en) 1991-08-02

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