KR200429078Y1 - Railway car parts damage prevention connecter - Google Patents

Railway car parts damage prevention connecter Download PDF

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Publication number
KR200429078Y1
KR200429078Y1 KR2020060020280U KR20060020280U KR200429078Y1 KR 200429078 Y1 KR200429078 Y1 KR 200429078Y1 KR 2020060020280 U KR2020060020280 U KR 2020060020280U KR 20060020280 U KR20060020280 U KR 20060020280U KR 200429078 Y1 KR200429078 Y1 KR 200429078Y1
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South Korea
Prior art keywords
groove
head
bolt
rubber head
parts
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KR2020060020280U
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Korean (ko)
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성기홍
김욱
윤권순
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주식회사 로템
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

본 고안은 철도차량용 부품을 체결하기 위한 체결구에 관한 것으로, 더욱 상세하게는 부품의 체결시 손상을 방지할 수 있도록 한 철도차량용 부품 손상 방지 체결구에 관한 것이다. 구성은 그 중앙부로 홈부(201)가 형성되고, 상기 홈부(201)의 양측면으로는 결합홈(202)이 형성되며, 홈부(201)의 바닥 중앙으로는 통공(202)이 형성된 고무헤드(200)와; 상기 고무헤드(200)의 통공(202)으로 그 몸체(211)가 끼움 결합되고, 그 헤드(212)는 상기 고무헤드(200)의 홈부(201) 바닥에 안착 형성된 볼트(210)와; 상기 볼트(210)의 헤드(212)를 씌운 상태에서 상기 고무헤드(200)의 결합홈(202)과 결합되는 결합돌기(221)를 갖는 캡(220)으로 이루어진 특징이 있다.The present invention relates to a fastener for fastening parts for railroad cars, and more particularly, to a fastener for preventing damage to parts for railroad cars to prevent damage during fastening of parts. In the configuration, the groove 201 is formed at the center thereof, the coupling grooves 202 are formed at both sides of the groove 201, and the rubber head 200 having the through hole 202 is formed at the bottom center of the groove 201. )Wow; The body 211 is fitted into the through hole 202 of the rubber head 200, the head 212 is a bolt 210 formed on the bottom of the groove portion 201 of the rubber head 200; Caps 220 having a coupling protrusion 221 coupled to the coupling groove 202 of the rubber head 200 in a state covering the head 212 of the bolt 210 is characterized.

손상방지, 체결구, 철도차량, 고무헤드 Damage prevention, fasteners, railroad cars, rubber heads

Description

철도차량용 부품 손상 방지 체결구{Railway car parts damage prevention connecter}Railroad car parts damage prevention connecter

도 1 은 종래의 철도차량용 부품 체결구를 나타낸 도면이다.1 is a view showing a fastener for a conventional railway vehicle parts.

도 2 는 본 고안의 철도차량용 부품 손상 방지 체결구를 분리하여 나타낸 도면이다.Figure 2 is a diagram showing the separation of the damage prevention fasteners for railway vehicles of the present invention.

도 3 는 본 고안의 철도차량용 부품 손상 방지 체결구를 조립한 상태를 나타낸 도면이다.Figure 3 is a view showing a state of assembling the parts damage prevention fasteners for railway vehicles of the present invention.

도 4 는 본 고안의 철도차량용 부품 손상 방지 체결구의 사용 상태를 나타낸 도면이다.4 is a view showing a state of use of the fastener for preventing damage to the components of the railway vehicle of the present invention.

※ 도면의 주요부분에 대한 부호의 설명 ※※ Explanation of code about main part of drawing ※

50 : C형 레일 51: 개구부50: C rail 51: opening

60 : 취부품 200 : 고무 헤드 60: fitting 200: rubber head

201 : 홈부 202 : 결합홈201: groove 202: coupling groove

203 : 통공 204 : 돌출부203: through hole 204: protrusion

210 : 볼트 211 : 몸체210: bolt 211: body

212 : 헤드 220 : 캡212 head 220 cap

221 : 결합돌기 230 : 너트221: coupling protrusion 230: nut

본 고안은 철도차량용 부품을 체결하기 위한 체결구에 관한 것으로, 더욱 상세하게는 부품의 체결시 손상을 방지할 수 있도록 한 철도차량용 부품 손상 방지 체결구에 관한 것이다.The present invention relates to a fastener for fastening parts for railroad cars, and more particularly, to a fastener for preventing damage to parts for railroad cars to prevent damage during fastening of parts.

일반적으로, 철도차량의 조립시에는 차체의 경우에는 주로 용접을 이용하고 있지만, 차체에 설치되는 각 부품과 부품을 조립하기 위해서는 체결구를 더 많이 이용하고 있다.In general, when assembling a railway vehicle, welding is mainly used in the case of a vehicle body, but more fasteners are used to assemble each component and parts installed in the vehicle body.

종래의 체결구는 도 1에 도시된 바와 같이, 헤드부가 개략 직사각형의 금속으로 이루어지고, 상기 금속헤드(101)에는 볼트(102)가 결합되어 있다.Conventional fasteners, as shown in Figure 1, the head portion is made of a substantially rectangular metal, the bolt 102 is coupled to the metal head 101.

를 끼워서 덕트(6)가 이탈하지 않도록 와셔(11)를 끼운후 너트(12)로 체결시켜 고정시키고 있다.Insert the washer 11 so that the duct 6 does not come off, and then tighten it with the nut 12 to fix it.

상기 T형볼트(10) 구조는 일측부가 폐쇄되어 작업이 어려운 구조로 인해 끼워지는 너트측만이 회전되도록 구성되어 있기 때문에 T형볼트(10)측은 회전되지 않도록 고정이 되어 있어야 체결되도록 끼워지는 너트만이 회전되면서 고정되는 구조를 갖고 있다.Since the structure of the T-shaped bolt 10 is closed so that only one side is closed and the nut side is inserted due to the difficult structure, the T-shaped bolt 10 side only needs to be fixed so as not to rotate, so that only the nut is fitted. It has a structure that is fixed while being rotated.

이와 같이 형성된 T형볼트(10)를 C형 레일(4)에 끼워 고정시키기 위해서는 T형 볼트(10)의 직사각형으로 형성된 머리부(13)가 C형 레일(4)의 턱에 완전하게 걸치도록 일측이 개구된 C형 레일(4)의 폭방향의 양측면을 천공시켜 주어야 한다.In order to fix the T-shaped bolts 10 formed in this way to the C-shaped rails 4, the heads 13 formed in the rectangular shape of the T-shaped bolts 10 are completely fitted to the jaws of the C-shaped rails 4. Both sides of the width direction of the C-shaped rail (4) opened one side should be perforated.

이는 T형 볼트(10)의 머리부(13)는 대략 직사각형으로 형성되어 있기 때문에 회전시 모서리부위가 걸려 회전되지 않기 때문에 C형 레일(4)에 끼워진 후 T형 볼트(10)의 머리부(13)가 C형 레일(4)의 턱에 걸려 빠지지 않도록 회전시켜 주어야 하기 때문에 C형 레일(4)의 길이방향 양측에 임의로 홀(5)을 뚫어 놓아야 하는 문제점이 있다.This is because the head 13 of the T-shaped bolt 10 is formed in a substantially rectangular shape so that the edge is not rotated during rotation, so that the head 13 of the T-shaped bolt 10 is inserted into the C-shaped rail 4. Since the 13) must be rotated so as not to be caught by the jaw of the C-type rail 4, there is a problem that a hole 5 must be drilled arbitrarily on both sides of the C-type rail 4 in the longitudinal direction.

이렇게 C형 레일(4)의 길이방향을 따라 폭방향에 임의로 홀가공을 해야하기 때문에 작업성이 떨어지고, T형 볼트(10)가 위치되어야 할 부분의 제작 공차가 쉽게 발생할 수 있어 이를 바로 잡기 위한 수정작업에 걸리는 시간이 과다하게 소요되는 문제점이 발생되고 있다.Thus, workability is inferior in the width direction along the longitudinal direction of the C-type rail 4, the workability is inferior, and the manufacturing tolerance of the portion where the T-type bolt 10 should be located can easily occur to correct this There is a problem that takes too much time to modify.

따라서, 본 고안의 목적은 상기와 같은 종래의 문제점을 해결하기 위한 것으로서, 볼트를 홈부와 통공를 갖는 고무헤드에 끼움 형성시켜, 철도차량의 부품과 부품의 조립시에 취부 제품의 진동방지 및 금속 체결구와 취부 제품과의 마찰에 의한 손상을 발생시키지 않도록 한 철도차량용 부품 손상 방지 체결구를 제공함에 있다.Accordingly, an object of the present invention is to solve the conventional problems as described above, by forming a bolt in the rubber head having a groove and a through hole, to prevent vibration of the mounting product and metal fastening when assembling the parts and components of the railway vehicle In order to prevent the damage caused by the friction between the sphere and the mounting product, it is to provide a fastener for preventing damage to parts for railway vehicles.

상기와 같은 목적을 달성하기 위한 본 고안에 따른 철도차량용 부품 손상 방지 체결구에 의하면, 그 중앙부로 홈부가 형성되고, 상기 홈부의 양측면으로는 결합홈이 형성되며, 상기 홈부의 바닥 중앙으로는 통공이 형성된 고무헤드와; 상기 고무헤드의 통공으로 그 몸체가 끼움 결합되고, 그 헤드는 상기 고무헤드의 홈부의 바닥에 안착 형성되는 볼트와; 상기 볼트의 헤드를 씌운 상태에서 상기 고무헤드의 결합홈과 결합되는 결합돌기를 갖는 캡으로 이루어진다.According to the railroad car parts damage preventing fastener according to the present invention for achieving the above object, the groove is formed in the center portion, the coupling groove is formed on both sides of the groove portion, the through hole in the bottom center of the groove portion The formed rubber head; The body is fitted into the through hole of the rubber head, the head is bolted to be formed on the bottom of the groove portion of the rubber head; It is made of a cap having a coupling projection coupled to the coupling groove of the rubber head in the state of covering the head of the bolt.

상기와 같이 구성된 철도차량용 부품 손상 방지 체결구를 첨부된 도면을 참조하여 아래와 같이 구체적으로 설명한다.With reference to the accompanying drawings, the railway vehicle parts damage prevention fasteners configured as described above will be described in detail.

도 2 는 본 고안의 철도차량용 부품 손상 방지 체결구를 분리하여 나타낸 도면이고, 도 3 은 본 고안의 철도차량용 부품 손상 방지 체결구를 조립한 상태를 나타낸 도면으로서 도시한 바와 같이, 체결구는 고무헤드(200)의 중앙부에 레일형 홈부(201)가 형성되어 있고, 상기 홈부(201)의 내측 양측면부로는 결합홈(202)이 형성되어 있다.Figure 2 is a view showing the separation of the damage prevention fasteners for railroad car parts of the present invention, Figure 3 is a view showing a state of assembling the damage prevention fasteners for railroad car parts of the present invention, as shown, the fastener is a rubber head A rail groove 201 is formed at the center of the 200, and coupling grooves 202 are formed at both inner side surfaces of the groove 201.

또, 상기 홈부(201)의 바닥 중앙으로는 통공(203)이 형성되어 있다.In addition, a through hole 203 is formed at the bottom center of the groove 201.

또, 상기 고무헤드(200)의 통공(203)으로는 나사부가 형성된 몸체(211)와 헤드(212)로 이루어지는 볼트(210)가 끼움 형성된다.In addition, the through hole 203 of the rubber head 200 is formed by fitting the bolt 210 consisting of the body 211 and the head 212 is formed with a screw.

그리고, 상기 볼트(210)의 헤드(212)는 상기 고무헤드(200)의 홈부(201) 바닥에 안착 형성된다.The head 212 of the bolt 210 is seated on the bottom of the groove 201 of the rubber head 200.

이와 같이, 상기 볼트(210)는 고무헤드(200)의 홈부(201)에 수용 형성되어 철도차량의 차제와 결합시 직접 접촉되지 않아 마찰로 기인한 소음과 진동을 방지할 수 있다.As such, the bolt 210 may be accommodated in the groove 201 of the rubber head 200 to prevent noise and vibration due to friction because the bolt 210 is not directly contacted when coupled with the vehicle vehicle.

또한, 철도차량의 부품과 부품을 체결한 후에는 상기 볼트(210)의 헤드(212)에 캡(220)을 씌운 후, 상기 고무헤드(200)의 결합홈(202)에 캡(220)의 결합돌기(221)가 끼워지도록 형성된다.In addition, after the parts and parts of the railroad car is fastened, the cap 220 is put on the head 212 of the bolt 210, and then the cap 220 of the coupling groove 202 of the rubber head 200. The coupling protrusion 221 is formed to be fitted.

따라서, 좀 더 확실한 체결구조를 이룰 수 있을 뿐만 아니라, 기존의 금속 체결구에 의한 체결시 발생할 수 있는 취부물 간의 잦은 마찰에 의해 발생할 수 있는 이음 발생 및 소음 발생을 방지할 수 있다.Therefore, it is possible not only to achieve a more secure fastening structure, but also to prevent the occurrence of noise and noise generated by frequent friction between mountings that may occur when fastening by conventional metal fasteners.

이와 같이 구성된 본 고안에 따른 철도차량용 부품 손상 방지 체결구는, 도 4에 도시된 바와 같이, 먼저 철도차량의 차체 레일(50)에, 볼트(210)를 끼움시킨 고무헤드(200)를 삽입시킨다.As shown in FIG. 4, in the rail vehicle component damage preventing fastener according to the present invention configured as described above, the rubber head 200 in which the bolt 210 is inserted is inserted into the body rail 50 of the railway vehicle.

그리고, 체결을 위한 적정한 위치에서 취부품(60)을 상기 볼트(210)의 하부측에서부터 끼운 후, 너트(230)를 상기 볼트(210)와 결합되도록 회전시킨다.Then, the fitting part 60 is inserted from the lower side of the bolt 210 at an appropriate position for fastening, and then the nut 230 is rotated to be coupled with the bolt 210.

이때, 상기 고무헤드(200)의 하부에 형성된 돌출부(204)는 차체레일(50)의 개구부(51)에 끼움 결합 되게 되어, 좀 더 확실한 결합은 물론, 마찰로 기인한 이음 방지와 소음 방지를 이룰 수 있게 된다.At this time, the protrusion 204 formed in the lower portion of the rubber head 200 is fitted to the opening 51 of the vehicle rail 50, more secure coupling, as well as preventing noise and noise caused by friction. It can be achieved.

상기와 같이 체결구를 이용하여 취부품(60)을 차체에 결합시킨 후에는 캡(220)을, 상기 고무헤드(200)의 내부 양측면으로 형성된 결합홈(202)에 끼움 설치한다.After coupling the fitting parts 60 to the vehicle body using the fastener as described above, the cap 220 is fitted into the coupling grooves 202 formed on both sides of the rubber head 200.

상기 캡(220)은 볼트(210)의 용이한 이탈 방지뿐만 아니라, 미관을 좋게 하고, 또한 종래의 금속 체결구의 사용시 발생할 수 있는 마찰 소음과 이로 인한 이음 발생 등을 방지할 수 있는 하나의 요소가 된다. The cap 220 not only prevents easy detachment of the bolt 210, but also improves aesthetics, and also has one element that can prevent friction noise and the occurrence of joints, which may occur when using a conventional metal fastener. do.

상기와 같이 체결된 체결구를 차체레일(50)에서 분리할 경우에는 볼트(210)와 결합되어 있는 너트(230)를 반대로 풀어 완전히 빼낸 후, 취부품(60)을 제거하고, 차체레일(50)의 개구부(51)에서 빼내면 쉽게 분리시킬 수 있다.When the fastener fastened as described above is removed from the vehicle body rail 50, the nut 230 coupled to the bolt 210 is reversed and completely removed, and then the fitting part 60 is removed and the vehicle body rail 50 is removed. It can be easily removed by removing it from the opening 51 of.

이상에서 설명한 바와 같이, 본 고안의 철도차량용 부품 손상 방지 체결구에 의하면, 체결을 위한 볼트가 고무헤드에 결합 형성되어 있어, 실내 부품 등의 취부시 부품의 손상을 방지할 수 있고, 또 방진효과는 물론 탄성력을 갖는 고무헤드로 인해 취부물 간의 이음 발생도 방지할 수 있는 등의 효과가 있다.As described above, according to the railroad car parts damage preventing fastener of the present invention, the bolt for fastening is formed in the rubber head, it is possible to prevent the damage of the parts when mounting the interior parts, etc. Of course, due to the rubber head having an elastic force there is an effect such as to prevent the occurrence of joints between the mounting.

Claims (1)

철도차량용 부품 체결구에 있어서,In the fastener for railroad car parts, 그 중앙부로 홈부(201)가 형성되고, 상기 홈부(201)의 양측면으로는 결합홈(202)이 형성되며, 홈부(201)의 바닥 중앙으로는 통공(203)이 형성된 고무헤드(200)와;The groove 201 is formed at the center thereof, the coupling groove 202 is formed at both sides of the groove 201, and the rubber head 200 having the through hole 203 is formed at the bottom center of the groove 201. ; 상기 고무헤드(200)의 통공(203)으로 그 몸체(211)가 끼움 결합되고, 그 헤드(212)는 상기 고무헤드(200)의 홈부(201) 바닥에 안착 형성된 볼트(210)와;The body 211 is fitted into the through hole 203 of the rubber head 200, the head 212 is a bolt 210 seated on the bottom of the groove portion 201 of the rubber head 200; 상기 볼트(210)의 헤드(212)를 씌운 상태에서 상기 고무헤드(200)의 결합홈(202)과 결합되는 결합돌기(221)를 갖는 캡(220)으로 이루어지는 것을 특징으로 하는 철도차량용 부품 손상 방지 체결구.Damage to the railroad vehicle component, characterized in that the cap 220 having a coupling protrusion 221 coupled to the coupling groove 202 of the rubber head 200 in the state of covering the head 212 of the bolt 210 Resistant fasteners.
KR2020060020280U 2006-07-27 2006-07-27 Railway car parts damage prevention connecter KR200429078Y1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100877502B1 (en) * 2007-08-08 2009-01-07 현대로템 주식회사 Door fixing structure for electric multiple unit
KR101732802B1 (en) * 2015-09-17 2017-05-08 현대로템 주식회사 A side cover assembly methods for Railway vehicles
KR102614290B1 (en) * 2023-05-03 2023-12-15 (주)에스앤에이 Lower device coupling device for railway vehicles
KR102722840B1 (en) * 2024-02-02 2024-10-25 강윤미 Carrier bolt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100877502B1 (en) * 2007-08-08 2009-01-07 현대로템 주식회사 Door fixing structure for electric multiple unit
KR101732802B1 (en) * 2015-09-17 2017-05-08 현대로템 주식회사 A side cover assembly methods for Railway vehicles
KR102614290B1 (en) * 2023-05-03 2023-12-15 (주)에스앤에이 Lower device coupling device for railway vehicles
KR102722840B1 (en) * 2024-02-02 2024-10-25 강윤미 Carrier bolt

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