KR20090006858U - Vibration-damping rail fastener - Google Patents

Vibration-damping rail fastener Download PDF

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Publication number
KR20090006858U
KR20090006858U KR2020080000026U KR20080000026U KR20090006858U KR 20090006858 U KR20090006858 U KR 20090006858U KR 2020080000026 U KR2020080000026 U KR 2020080000026U KR 20080000026 U KR20080000026 U KR 20080000026U KR 20090006858 U KR20090006858 U KR 20090006858U
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KR
South Korea
Prior art keywords
lower fixing
fixing frame
rail
rubber layer
elastic
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KR2020080000026U
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Korean (ko)
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오병용
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주식회사 엔트켐
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Priority to KR2020080000026U priority Critical patent/KR20090006858U/en
Publication of KR20090006858U publication Critical patent/KR20090006858U/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/62—Rail fastenings incorporating resilient supports
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44—Fastening the rail on the tie-plate
    • E01B9/46—Fastening the rail on the tie-plate by clamps
    • E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

레일(10)이 체결고정되는 레일고정판(18), 중앙의 하측부가 개방되고 양측에 레일고정판(18)의 양단을 감싸는 슈우(20)가 형성되어 있으며 콘크리트 도상(28)상에 고정되는 하부고정프레임(30)과, 상기 하부고정프레임(30)내에서 상기 레일고정판(18)의 양단과 상기 슈우(20) 사이에 충전성형되고 저면에 돌출형성된 다수의 탄성돌기(32)를 갖는 탄성고무층(34)으로 구성된 철도레일용 방진체결장치를 제공한다. 본 고안에 따라서, 상기 탄성고무층(34)으로부터 돌출형성된 상기 다수의 탄성돌기(32)가 상기 하부고정프레임(30)의 저면으로부터 돌출되고, 상기 하부고정프레임(30)의 저면에 상기 하부고정프레임(30)의 윤곽부분을 따른 형상을 이루는 가스킷부재(36)가 부착되며, 상기 가스킷부재(36)에 상기 하부고정프레임(30)의 저면 전체형상과 같은 베이스 패드(38)가 접착됨을 특징으로 한다.The rail fixing plate 18 to which the rail 10 is fastened and fixed, the lower part of the center are opened, and the shoe 20 which surrounds both ends of the rail fixing plate 18 is formed on both sides, and the lower fixing which is fixed on the concrete shape 28 is formed. An elastic rubber layer having a frame 30 and a plurality of elastic protrusions 32 formed between the ends of the rail fixing plate 18 and the shoe 20 in the lower fixing frame 30 and protruding from the bottom surface thereof. Provides a dustproof fastening device for railway rails composed of 34). According to the present invention, the plurality of elastic protrusions 32 protruding from the elastic rubber layer 34 protrudes from the bottom of the lower fixing frame 30, the lower fixing frame on the bottom of the lower fixing frame 30 The gasket member 36 forming a shape along the contour of the 30 is attached, and the base pad 38, such as the entire bottom surface of the lower fixing frame 30, is attached to the gasket member 36. do.

철도레인용 방진체결장치, 탄성고무층, 가스킷트부재, 베이스패드. Anti-vibration fastening device for railway rail, elastic rubber layer, gasket member, base pad.

Description

철도레일용 방진체결장치 {VIBRATION-DAMPING RAIL FASTENER}Anti-vibration fastening device for railway rails {VIBRATION-DAMPING RAIL FASTENER}

본 고안은 철도레일용 방진체결장치에 관한 것으로, 특히 콘크리트 도상(道床)에 착설되는 하부고정프레임내에 레일고정판이 탄성고무층으로 둘러싸인 상태에서 고정되는 형태의 철도레일용 방진체결장치에서 방진효과를 향상시키고 하중이 주물제인 하부고정프레임에 직접 가하여지는 것을 방지하며 탄성고무층으로 콘크리트 이물질이 침투하는 것을 방지할 수 있도록 한 철도레일용 방진체결장치에 관한 것이다.The present invention relates to an anti-vibration fastening device for railway rails, and in particular, to enhance the anti-vibration effect in the anti-vibration fastening device for the railroad rail in which the rail fixing plate is fixed in a state surrounded by an elastic rubber layer in a lower fixing frame installed on a concrete road. The present invention relates to an anti-vibration fastening device for railway rails that prevents load from being directly applied to the lower fixing frame, which is made of casting, and prevents foreign matter from penetrating into the elastic rubber layer.

종래 주물제인 하부고정프레임내에 레일고정판이 탄성고무층으로 둘러싸인 상태에서 고정되는 형태의 철도레일용 방진체결장치에 있어서는 하부고정프레임이 콘크리트 도상상에 착설된다. 이러한 종래기술의 철도레일용 방진체결장치에 있어서는 탄성고무층의 저면에 다수의 탄성돌기가 형성되어 있다. 이러한 탄성고무층은 하부고정프레임의 저면에 그 탄성돌기의 저면이 동일한 평면상에 놓이도록 배치된다. 콘크리트 도상의 타설시에 하부고정프레임이 직접적으로 고정착설되는 경우에는 하부고정프레임의 저면측으로 노출되는 탄성고무층, 특히 탄성고무층의 저면에 형성된 탄성돌기 사이의 공간으로 콘크리트 이물질이 침투하여 탄성돌기의 탄성특 성을 저하시킬 수 있다. 또한 하부고정프레임의 저면이 직접 콘크리트 도상상에 접촉하여 착설되므로 하중이 주물제인 하부고정프레임에 직접 가하여질 수 있다.In the anti-vibration fastening device for railway rails in which a rail fixing plate is fixed in a state in which a rail fixing plate is surrounded by an elastic rubber layer, the lower fixing frame is installed on a concrete bed. In the conventional dust-tightening device for railway rails, a plurality of elastic protrusions are formed on the bottom of the elastic rubber layer. The elastic rubber layer is disposed on the bottom of the lower fixing frame such that the bottom of the elastic protrusion is on the same plane. When the lower fixing frame is directly fixed and installed when placing concrete on the concrete floor, the foreign material penetrates into the space between the elastic rubber layers exposed to the bottom side of the lower fixing frame, especially the bottom of the elastic rubber layer, and the elasticity of the elastic protrusions It may lower the properties. In addition, since the bottom of the lower fixing frame is installed in direct contact with the concrete icon, the load can be directly applied to the lower fixing frame made of casting.

본 고안에 있어서는 종래기술의 이러한 철도레일용 방진체결장치가 갖는 결점을 감안하여 안출한 것으로, 방진효과를 향상시키고 하중이 주물제인 하부고정프레임에 직접 가하여지는 것을 방지하며 탄성고무층으로 콘크리트 이물질이 침투하는 것을 방지할 수 있도록 한 철도레일용 방진체결장치를 제공하는데 그 목적이 있다.In the present invention, it was devised in consideration of the defects of the dust-tightening device for railway rails of the prior art, which improves the dust-proofing effect and prevents loads from being directly applied to the lower fixing frame made of casting, and infiltrates concrete foreign substances into the elastic rubber layer. It is an object of the present invention to provide an anti-vibration fastening device for railway rails that can be prevented.

이를 위하여, 본 고안에 있어서는 레일이 체결고정되는 레일고정판, 중앙의 하측부가 개방되고 양측에 레일고정판의 양단을 감싸는 슈우가 형성되어 있으며 콘크리트 도상상에 고정되는 하부고정프레임과, 상기 하부고정프레임내에서 상기 레일고정판의 양단과 상기 슈우 사이에 충전성형되고 저면에 돌출형성된 다수의 탄성돌기를 갖는 탄성고무층으로 구성된 철도레일용 방진체결장치를 제공한다. 본 고안에 따라서, 상기 탄성고무층으로부터 돌출형성된 상기 다수의 탄성돌기가 상기 하부고정프레임의 저면으로부터 돌출되고, 상기 하부고정프레임의 저면에 상기 하부고정프레임의 윤곽부분을 따른 형상을 이루는 가스킷부재가 부착되며, 상기 가스킷부재에 상기 하부고정프레임의 저면 전체형상과 같은 베이스 패드가 접착됨을 특징으로 한다. 상기 탄성고무층의 저면으로부터 하측으로 돌출된 탄성돌기의 높이는 0.5 ~ 1 mm 의 범위이다.To this end, in the present invention, the rail fixing plate to which the rail is fastened and fixed, the lower part of the center is opened, and a shoe is formed on both sides to surround both ends of the rail fixing plate, and the lower fixing frame fixed on the concrete phase, and the lower fixing frame In the present invention, there is provided an anti-vibration fastening device for a railway rail, which is composed of an elastic rubber layer having a plurality of elastic protrusions formed between the ends of the rail fixing plate and the shoe and protruding from the bottom. According to the present invention, the plurality of elastic protrusions protruding from the elastic rubber layer protrudes from the bottom of the lower fixing frame, the gasket member is attached to the bottom of the lower fixing frame to form a shape along the contour of the lower fixing frame A base pad, such as the entire bottom surface of the lower fixing frame, is attached to the gasket member. The height of the elastic protrusion protruding downward from the bottom of the elastic rubber layer is in the range of 0.5 ~ 1 mm.

본 고안을 첨부도면에 의거하여 보다 상세히 설명하면 다음과 같다.Referring to the present invention in more detail based on the accompanying drawings as follows.

도 1에서, 철도레일용 방진체결장치는 레일(10)의 베이스(12)가 놓이는 중앙의 양측에 레일클립(14)이 체결되어 레일(10)의 베이스(12)를 고정도록 하는 쇼울더(16)를 갖는 레일고정판(18), 중앙의 하측부가 개방되고 양측에 레일고정판(18)의 양단을 감싸는 슈우(20)가 형성되어 있으며 양측단부의 고정부(22)에 형성된 고정공(24)을 통하여 체결되는 고정볼트(26)에 의하여 콘크리트 도상(28)상에 고정되는 하부고정프레임(30)과, 하부고정프레임(30)내에서 레일고정판(18)의 양단과 슈우(20) 사이에 충전성형되고 저면에 돌출형성된 다수의 탄성돌기(32)를 갖는 탄성고무층(34)으로 구성된다.In FIG. 1, the dustproof fastening device for a railroad rail has a shoulder 16 for fastening the rail clip 14 to both sides of the center where the base 12 of the rail 10 is placed to fix the base 12 of the rail 10. The rail fixing plate 18 having a), the lower side of the center is opened, and the shoe 20 is formed on both sides to surround the both ends of the rail fixing plate 18, the fixing hole 24 formed in the fixing portion 22 of both ends Filling between the lower fixing frame 30 is fixed on the concrete phase 28 by the fixing bolt 26 fastened through, and both ends of the rail fixing plate 18 and the shoe 20 in the lower fixing frame 30 It is composed of an elastic rubber layer 34 having a plurality of elastic protrusions 32 protruded and formed on the bottom.

본 고안에 따라서, 탄성고무층(34)의 저면은 하부고정프레임(30)의 저면과 일치하는 평면상에 놓이고 탄성고무층(34)으로부터 돌출형성된 다수의 탄성돌기(32)가 하부고정프레임(30)의 저면으로부터 돌출된다. 이러한 탄성돌기(32)의 돌출된 높이는 약 0.5 ~ 1 mm 의 범위이다.According to the present invention, the bottom of the elastic rubber layer 34 is placed on a plane coincident with the bottom of the lower fixing frame 30 and the plurality of elastic protrusions 32 protruding from the elastic rubber layer 34 is the lower fixing frame 30 Protrude from the bottom of the). The protruding height of the elastic protrusions 32 is in the range of about 0.5 to 1 mm.

또한, 본 고안에 따라서, 하부고정프레임(30)의 저면에는 탄성돌기(32)가 저면측으로 돌출되는 중앙 하측부를 제외한 하부고정프레임(30)의 윤곽부분을 따른 형상을 이루는 가스킷부재(36)가 부착된다. 이 가스킷부재(36)는 그 상측면과 하측면에 접착제 접착층이 형성된 양면접착형이고, 그 두께는 탄성돌기(32)의 돌출된 높이와 같은 약 0.5 ~ 1 mm 의 범위이다.In addition, according to the present invention, the bottom surface of the lower fixing frame 30 has a gasket member 36 forming a shape along the contour of the lower fixing frame 30, except for the central lower portion protruding toward the bottom surface elastic projection 32 Attached. The gasket member 36 is a double-sided adhesive type having an adhesive adhesive layer formed on its upper and lower surfaces, and its thickness is in the range of about 0.5 to 1 mm, such as the height of the projecting height of the elastic protrusions 32.

이어서, 하부고정프레임(30)의 윤곽부분을 따른 형상을 갖는 가스킷부재(34)가 하부고정프레임(30)에 접착된 다음 이 가스킷부재(36)에 하부고정프레임(30)의 저면 전체형상과 같은 베이스 패드(38)가 접착된다. 이로써, 베이스 패드(38)는 하부고정프레임(30)의 저면을 폐쇄한다.Subsequently, a gasket member 34 having a shape along the contour of the lower fixing frame 30 is bonded to the lower fixing frame 30, and then the overall shape of the bottom surface of the lower fixing frame 30 is attached to the gasket member 36. The same base pad 38 is bonded. As a result, the base pad 38 closes the bottom surface of the lower fixing frame 30.

저면에 가스킷부재(36)와 베이스 패드(38)가 접착으로 부착된 하부고정프레임(30)은 고정볼트(26)에 의하여 콘크리트 도상(28)상에 고정되며, 거푸집 등으로 하부고정프레임(30)이 정위치에 고정된 상태에서 콘크리트 도상(28)이 타설될 수도 있다.The lower fixing frame 30 having the gasket member 36 and the base pad 38 adhesively attached to the bottom is fixed on the concrete pattern 28 by fixing bolts 26, and the lower fixing frame 30 is formed by formwork or the like. Concrete bed 28 may be poured with) fixed in place.

이와 같은 본 고안은 하부고정프레임(30)내에서 실질적으로 레일고정판(18)을 고정하는 탄성고무층(34)의 저면에 돌출형성된 탄성돌기(32)가 베이스 패드(38)를 통하여 콘크리트 도상(28)에 접하게 되어 있으므로 레일고정판(18)에 체결된 레일(10)을 통하여 가하여지는 하중이 주물제인 하부고정프레임(30)을 통하여 콘크리트 도상(28)에 전달되지 않고 탄성고무층(34)과 이 탄성고무층(34)의 저면에 형성된 탄성돌기(32)를 통하여 완충된 상태에서 콘크리트 도상(28)에 전달되어 충격진동이 크게 완화되는 방진효과를 기대할 수 있다. 또한, 상기 언급된 바와 같이, 비록 완충된 상태이기는 하나 반복적으로 콘크리트 도상(28)에 충격진동을 전달하는 탄성고무층(34)에 형성된 탄성돌기(32)의 부분이 하부고정프레임(30)의 윤곽부분을 따른 형상을 갖는 가스킷부재(34)에 의하여 둘러싸이고 이러한 가스킷부재(34)에 의하여 둘러싸인 공간이 가스킷부재(34)에 부착되는 베이스 패드(38)에 의하여 폐쇄되어 있으므로 콘크리트 이물질이 탄성돌기(32)가 형성되어 있는 공간으로 유입되어 탄성돌기(32)의 완충효과를 저해하는 것을 방지할 수 있으며, 특히 거푸집 등으로 하부고정프레임(30)이 정위치에 고정된 상태에서 콘크리트 도상(28)이 타설되 는 경우, 경화전 콘크리트 물질이 탄성돌기(32)가 형성되어 있는 공간으로 유입되는 것을 방지할 수 있다.The present invention as described above is a concrete projection (28) through the base pad 38, the elastic protrusions 32 protruding from the bottom of the elastic rubber layer 34 that substantially secures the rail fixing plate 18 in the lower fixing frame 30 Since the load applied through the rail 10 fastened to the rail fixing plate 18 is not transmitted to the concrete bed 28 through the lower fixing frame 30 made of casting, the elastic rubber layer 34 and the elastic The anti-vibration effect of being transmitted to the concrete bed 28 in a buffered state through the elastic protrusions 32 formed on the bottom of the rubber layer 34 can be expected to be greatly alleviated. In addition, as mentioned above, the portion of the elastic projection 32 formed in the elastic rubber layer 34 which repeatedly transmits the shock vibration to the concrete bed 28 although it is in a buffered state is the contour of the lower fixing frame 30. Since the space enclosed by the gasket member 34 having a shape along the portion and the space surrounded by the gasket member 34 is closed by the base pad 38 attached to the gasket member 34, the foreign material of the concrete is an elastic protrusion ( 32) is prevented from being impeded into the space in which the elastic projection 32 is impaired, in particular, the concrete pattern 28 in the state in which the lower fixing frame 30 is fixed in place by formwork, etc. When this is poured, it is possible to prevent the concrete material before hardening from flowing into the space in which the elastic protrusions 32 are formed.

이와 같이 본 고안은 방진효과를 향상시키고 하중이 하부고정프레임에 직접 가하여지는 것을 방지하며 탄성고무층으로 콘크리트 이물질이 침투하는 것을 방지할 수 있는 철도레일용 방진체결장치를 제공한다.As such, the present invention provides an anti-vibration fastening device for improving the anti-vibration effect, preventing the load from being directly applied to the lower fixing frame, and preventing the foreign matter from penetrating into the elastic rubber layer.

도 1은 본 고안의 사용상태 단면도.1 is a cross-sectional view of the use state of the present invention.

도 2는 본 고안의 분해사시도.Figure 2 is an exploded perspective view of the present invention.

도 3은 레일고정판이 탄성고무층으로 둘러싸인 상태에서 고정된 하부고정프레임을 보인 단면도.Figure 3 is a cross-sectional view showing a lower fixed frame fixed in a state in which the rail fixing plate is surrounded by an elastic rubber layer.

도 4는 도 3에서 보인 하부고정프레임의 저면을 통하여 본 저면도.Figure 4 is a bottom view seen through the bottom of the lower fixed frame shown in FIG.

도 5는 하부고정프레임의 저면에 부착되는 가스킷부재의 평면도.5 is a plan view of the gasket member attached to the bottom of the lower fixing frame.

도 6은 도 5에서 보인 가스킷부재와 함께 하부고정프레임의 저면에 부착되는 베이스 패드를 보인 평면도.Figure 6 is a plan view showing a base pad attached to the bottom of the lower fixed frame with the gasket member shown in FIG.

도면의 주요부분에 대한 부호설명Explanation of Signs of Major Parts of Drawings

10... 레일 18... 레일고정판10 ... rail 18 ... rail mounting plate

20... 슈우 28... 콘크리트 도상20 ... Sew 28 ... Concrete icon

30... 하부고정프레임 32... 탄성돌기30 ... lower fixing frame 32 ... elastic protrusions

34... 탄성고무층 36... 가스킷부재34 ... Elastic rubber layer 36 ... Gasket member

38... 베이스 패드38 ... Base Pad

Claims (2)

레일(10)이 체결고정되는 레일고정판(18), 중앙의 하측부가 개방되고 양측에 레일고정판(18)의 양단을 감싸는 슈우(20)가 형성되어 있으며 콘크리트 도상(28)상에 고정되는 하부고정프레임(30)과, 상기 하부고정프레임(30)내에서 상기 레일고정판(18)의 양단과 상기 슈우(20) 사이에 충전성형되고 저면에 돌출형성된 다수의 탄성돌기(32)를 갖는 탄성고무층(34)으로 구성된 철도레일용 방진체결장치에 있어서, 상기 탄성고무층(34)으로부터 돌출형성된 상기 다수의 탄성돌기(32)가 상기 하부고정프레임(30)의 저면으로부터 돌출되고, 상기 하부고정프레임(30)의 저면에 상기 하부고정프레임(30)의 윤곽부분을 따른 형상을 이루는 가스킷부재(36)가 부착되며, 상기 가스킷부재(36)에 상기 하부고정프레임(30)의 저면 전체형상과 같은 베이스 패드(38)가 접착됨을 특징으로 하는 철도레일용 방진체결장치.The rail fixing plate 18 to which the rail 10 is fastened and fixed, the lower part of the center are opened, and the shoe 20 which surrounds both ends of the rail fixing plate 18 is formed on both sides, and the lower fixing which is fixed on the concrete shape 28 is formed. An elastic rubber layer having a frame 30 and a plurality of elastic protrusions 32 formed between the ends of the rail fixing plate 18 and the shoe 20 in the lower fixing frame 30 and protruding from the bottom surface thereof. In the anti-vibration fastening device for a railroad railway consisting of 34, the plurality of elastic protrusions 32 protruding from the elastic rubber layer 34 protrudes from the bottom surface of the lower fixing frame 30, the lower fixing frame 30 Gasket member 36 is formed on the bottom surface of the lower fixing frame 30 along the contour of the lower fixing frame 30, and a base pad is formed on the gasket member 36, such as the entire bottom surface of the lower fixing frame 30. (38) characterized in that the adhesive Dust fasteners for railway rails. 제1항에 있어서, 상기 탄성고무층(34)의 저면으로부터 하측으로 돌출된 상기 탄성돌기(32)의 높이가 0.5 ~ 1 mm 의 범위임을 특징으로 하는 철도레일용 방진체결장치.The anti-vibration fastening device for a railway rail according to claim 1, wherein the height of the elastic protrusion (32) protruding downward from the bottom of the elastic rubber layer (34) is in the range of 0.5 to 1 mm.
KR2020080000026U 2008-01-02 2008-01-02 Vibration-damping rail fastener KR20090006858U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106868956A (en) * 2017-03-07 2017-06-20 陕西长美科技有限责任公司 One kind constraint guidance type track vibration-reducing fastener structures
CN109505202A (en) * 2017-09-14 2019-03-22 洛阳双瑞橡塑科技有限公司 A kind of double-layer vibration damping fastener
CN110409227A (en) * 2018-04-28 2019-11-05 洛阳双瑞橡塑科技有限公司 A kind of low clearance track switch Damping fastening and preparation method thereof
CN113718565A (en) * 2021-08-30 2021-11-30 中铁隆昌铁路器材有限公司 Semi-separation type double-layer nonlinear vibration attenuation fastener

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106868956A (en) * 2017-03-07 2017-06-20 陕西长美科技有限责任公司 One kind constraint guidance type track vibration-reducing fastener structures
CN106868956B (en) * 2017-03-07 2018-09-25 陕西长美科技有限责任公司 A kind of constraint guidance type track vibration-reducing fastener structures
CN109505202A (en) * 2017-09-14 2019-03-22 洛阳双瑞橡塑科技有限公司 A kind of double-layer vibration damping fastener
CN110409227A (en) * 2018-04-28 2019-11-05 洛阳双瑞橡塑科技有限公司 A kind of low clearance track switch Damping fastening and preparation method thereof
CN110409227B (en) * 2018-04-28 2024-05-28 洛阳双瑞橡塑科技有限公司 Low-height turnout vibration damping fastener and preparation method thereof
CN113718565A (en) * 2021-08-30 2021-11-30 中铁隆昌铁路器材有限公司 Semi-separation type double-layer nonlinear vibration attenuation fastener

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