KR100676690B1 - Insert for concrete sleeper - Google Patents

Insert for concrete sleeper Download PDF

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Publication number
KR100676690B1
KR100676690B1 KR1020050036211A KR20050036211A KR100676690B1 KR 100676690 B1 KR100676690 B1 KR 100676690B1 KR 1020050036211 A KR1020050036211 A KR 1020050036211A KR 20050036211 A KR20050036211 A KR 20050036211A KR 100676690 B1 KR100676690 B1 KR 100676690B1
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South Korea
Prior art keywords
embedding
sleeper
concrete
purchase
screw
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KR1020050036211A
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Korean (ko)
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KR20060106543A (en
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박춘복
전세곤
박광련
백인혁
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삼표이앤씨 주식회사
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    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/004—Decorative arrangements or effects
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/22—Hats; Caps; Hoods adjustable in size ; Form-fitting or self adjusting head coverings; Devices for reducing hat size
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B99/00—Subject matter not provided for in other groups of this subclass

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  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

본 발명은 매입전의 외주면에 나선형 삼각나사를 형성하여 침목과 매입전 사이의 접촉면적을 크게 함으로써, 매입전의 부착력 향상, 횡저항력 및 인발력을 증가시킬 수 있도록 한 콘크리트 침목용 매입전을 제공하는데 그 목적이 있다.The present invention forms a spiral triangular screw on the outer circumferential surface before embedding to increase the contact area between the sleeper and the embedding, thereby providing a pre-filling embedding for the concrete sleeper to increase the adhesion, lateral resistance and pull-out before embedding. There is this.

상기한 목적을 달성하기 위한 본 발명에 따른 콘크리트 침목용 매입전은 콘크리트 침목과 상기 침목에 매입되는 매입전과 상기 매입전에 나사 스파이크가 결합되도록 구성되는 콘크리트 침목용 매입전에 있어서, 전체적으로 원통형 중공체로 이루어지는 매입전으로 구성되며, 상기 매입전의 외주면에 나선형상의 삼각나사가 형성되며, 상기 매입전의 상단부에는 원형상으로 돌출되는 물유입방지턱이 형성되며, 상기 매입전의 바닥면에는 회전을 방지하기 위한 회전방지홈이 형성됨을 특징으로 한다.Concrete sleeper before the purchase according to the present invention for achieving the above object is before the purchase of the concrete sleeper and the sleeper is embedded in the sleeper for the concrete sleeper is configured to combine the screw spikes before the purchase, the purchase made of a cylindrical hollow body as a whole Consists of the former, a spiral triangular screw is formed on the outer circumferential surface before the embedding, the water inlet bumps protruding in a circular shape is formed on the upper end of the embedding, the rotation prevention groove for preventing rotation on the bottom surface before the embedding Characterized in that formed.

따라서, 본 발명에 따른 콘크리트 침목용 매입전은 외주면에 나선형의 삼각나사를 형성하여 침목과 매입전 사이의 접촉면적을 넓게 형성함으로써, 매입전의 부착과 횡저항력 및 인발력 증가가 얻어지는 효과가 있다. Therefore, before the embedding for the concrete sleeper according to the present invention by forming a spiral triangular screw on the outer peripheral surface to form a wide contact area between the sleeper and the embedding, there is an effect that the attachment and lateral resistance and pullout force before the embedding is obtained.

침목, 나사 스파이크, 매입전 Sleeper, screw spike, before purchase

Description

콘크리트 침목용 매입전{Insert for concrete sleeper}Insert for concrete sleeper {Insert for concrete sleeper}

도 1은 본 발명에 따른 콘크리트 침목용 매입전을 도시한 사시도,1 is a perspective view showing a before-buying for concrete sleepers according to the present invention,

도 2는 본 발명에 따른 콘크리트 침목용 매입전을 도시한 정면도,Figure 2 is a front view showing a before-buying for concrete sleepers according to the present invention,

도 3은 본 발명에 따른 콘크리트 침목용 매입전을 도시한 정단면도,Figure 3 is a front sectional view showing a pre-filling for sleepers in accordance with the present invention,

도 4는 본 발명에 따른 콘크리트 침목용 매입전이 설치된 상태를 도시한 측단면도,Figure 4 is a side cross-sectional view showing a state before the embedding for the sleeper concrete according to the present invention,

도 5는 본 발명에 따른 콘크리트 침목용 매입전에 뚜껑이 설치된 상태를 도시한 정단면도.Figure 5 is a front sectional view showing a state in which the lid is installed before embedding for sleepers concrete according to the present invention.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

10: 매입전 12: 삼각나사10: Before purchase 12: Tripod screw

14: 물유입방지턱 16: 회전방지홈14: water inlet bump 16: anti-rotation groove

18: 오링삽입홈 20: 나사산18: O-ring insert groove 20: Thread

22: 나사 스파이크 24: 숫나사22: screw spikes 24: male

26: 뚜껑 30: 침목26: lid 30: sleepers

본 발명은 콘크리트 침목용 매입전에 관한 것으로, 특히 매입전의 외주면에 나선형 삼각나사를 형성하여 침목과 매입전 사이의 접촉면적을 크게 한 콘크리트 침목용 매입전에 관한 것이다.The present invention relates to the before-buying for concrete sleepers, and more particularly to the before-buying for concrete sleepers by forming a spiral triangular screw on the outer circumferential surface before the embedding to increase the contact area between the sleepers and the before-buying.

일반적으로 침목은 레일을 나사스파이크로 매입전에 고정하고, 궤도 사이를 일정하게 유지시킴과 동시에 레일로 전달되는 열차의 하중을 도상에 분산시키는 작용을 하는 목재나 콘크리트재이다.In general, sleepers are wood or concrete materials that secure rails before they are screwed, maintain a constant space between tracks, and at the same time distribute the load of the train delivered to the rails.

여기서, 종래의 콘크리트용 매입전은 실용신안공보 공고번호 제70-28호에 개재된 바와 같이, 중공 원통상의 콘크리트용 매입전 본체의 외주면에 형성된 반원형 나선구내에 내주면을 반원단면부로 형성하고 외주면은 삼각형 단면부로 형성한 이형금속 선조를 그 삼각형 단면부가 매입전본체의 외벽면 보다 돌출하게 나합한 상태로 착탈 자재할 수 있게 된 것이다.Here, in the conventional embedding for concrete, as described in Utility Model Publication No. 70-28, the inner circumferential surface is formed as a semicircular cross section in a semicircular spiral sphere formed on the outer circumferential surface of the body before the hollow cylindrical concrete embedding. The release metal filigree formed by the silver triangular cross section can be attached and detached in such a state that the triangular cross section protrudes more than the outer wall surface of the main body before the insertion.

상기한 바와 같은 구성으로 이루어진 종래의 콘크리트용 매입전은 단순한 형상으로 이루어진 구조로 나사스파이크와의 체결에 있어서 단기간의 효과는 있으나 장시간 사용시 열차운행으로 인한 횡저항 및 인발력을 효과적으로 흡수하지 못해서 침목의 내구성이 크게 저하될 뿐만 아니라 콘크리트 침목 제작시 매입전의 부착력이 저하되어 제기능을 발휘하지 못하는 문제점이 있다.Conventional before-filling for concrete made of the above configuration has a short-term effect in the fastening with the screw spike in a structure of a simple shape, but the durability of the sleeper is not effectively absorbed the lateral resistance and pull-out force due to train operation when used for a long time Not only this is greatly reduced, there is a problem in that the adhesive force before the purchase when the concrete sleeper is manufactured, thereby failing to exhibit proper function.

또한, 종래의 콘크리트용 매입전은 겨울철에 특히 수분유입으로 인하여 매입전이 동파되는 문제가 있다. In addition, the conventional before-buy for concrete has a problem that the before-buy due to moisture inflow in winter especially.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로서, 매입전의 외주면에 나선형 삼각나사를 형성하여 침목과 매입전 사이의 접촉면적을 크게 함으로써, 매입전의 부착력 향상, 횡저항력 및 인발력을 증가시킬 수 있도록 한 콘크리트 침목용 매입전을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, by forming a spiral triangular screw on the outer peripheral surface before the purchase to increase the contact area between the sleeper and the pre-buy, to improve the adhesion force before the purchase, lateral resistance and pullout force The purpose is to provide a prefilling for the sleepers of the concrete to increase the number of.

상기한 목적을 달성하기 위한 본 발명에 따른 콘크리트 침목용 매입전은 콘크리트 침목과 상기 침목에 매입되는 매입전과 상기 매입전에 나사 스파이크가 결합되도록 구성되는 콘크리트 침목용 매입전에 있어서, 전체적으로 원통형 중공체로 이루어지는 매입전으로 구성되며, 상기 매입전의 외주면에 나선형상의 삼각나사가 형성되며, 상기 매입전의 상단부에는 원형상으로 돌출되는 물유입방지턱이 형성되며, 상기 매입전의 바닥면에는 회전을 방지하기 위한 회전방지홈이 형성됨을 특징으로 한다.Concrete sleeper before the purchase according to the present invention for achieving the above object is before the purchase of the concrete sleeper and the sleeper is embedded in the sleeper for the concrete sleeper configured to be coupled to the screw spikes before the purchase, the purchase made of a cylindrical hollow body as a whole Consists of the former, a spiral triangular screw is formed on the outer circumferential surface before the embedding, the water inlet bumps protruding in a circular shape is formed on the upper end of the embedding, the rotation prevention groove for preventing rotation on the bottom surface before the embedding Characterized in that formed.

이하, 본 발명을 첨부한 예시도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

도 1은 본 발명에 따른 콘크리트 침목용 매입전을 도시한 사시도이며, 도 2는 본 발명에 따른 콘크리트 침목용 매입전을 도시한 정면도이며, 도 3은 본 발명에 따른 콘크리트 침목용 매입전을 도시한 정단면도이며, 도 4는 본 발명에 따른 콘크리트 침목용 매입전이 설치된 상태를 도시한 측단면도이며, 도 5는 본 발명에 따른 콘크리트 침목용 매입전에 뚜껑이 설치된 상태를 도시한 정단면도이다.1 is a perspective view showing a before-filling for sleeper concrete according to the present invention, Figure 2 is a front view showing a before-filling for sleeper concrete according to the present invention, Figure 3 shows a before-filling for sleeper concrete according to the present invention One is a front cross-sectional view, Figure 4 is a side cross-sectional view showing a state before the embedding for a concrete sleeper according to the present invention, Figure 5 is a front sectional view showing a state in which the lid is installed before the embedding for a concrete sleeper according to the present invention.

이들 도면에 도시된 바와 같이, 본 발명에 따른 콘크리트 침목용 매입전(10) 은 콘크리트 침목(30)과 상기 침목(30)에 매입되는 매입전(10)과 상기 매입전(10)에 나사 스파이크(22)가 결합되도록 구성되는 콘크리트 침목용 매입전에 있어서, As shown in these drawings, the before-filling 10 for concrete sleepers according to the present invention is a screw spike to the before-buying 10 and the before-buying 10 to the concrete sleeper 30 and the sleeper 30 In the embedding for concrete sleepers, which 22 is configured to be coupled,

전체적으로 원통형 중공체로 이루어지는 매입전(10)으로 구성되며, 상기 매입전(10)의 외주면에 나선형상의 삼각나사(12)가 형성되며, 상기 매입전(10)의 상단부에는 원형상으로 돌출되는 물유입방지턱(14)이 형성되며, 상기 매입전(10)의 바닥면에는 회전을 방지하기 위한 회전방지홈(16)이 형성된 구조이다.Consists of a before-filling 10 made of a cylindrical hollow body as a whole, a spiral triangular screw 12 is formed on the outer circumferential surface of the before-filling 10, water inflow protruding in a circular shape at the upper end of the before-filling 10 The prevention jaw 14 is formed, and the anti-rotation groove 16 is formed on the bottom surface of the embedding 10 to prevent rotation.

상기한 바와 같은 구조로 이루어진 본 발명에 따른 콘크리트 침목용 매입전은 매입전(10)의 외주면에 나선형의 삼각나사(12)를 형성하여 침목(30)과 매입전(10) 사이의 접촉면적을 넓게 형성하며, 또한 상기 회전방지홈(16)은 매입전(10)에 나사 스파이크(22)를 탈 부착시 나사 스파이크(22)의 회전을 방지하는 작용효과가 있다.Concrete sleeper before embedding according to the present invention having a structure as described above forms a spiral triangular screw 12 on the outer circumferential surface of the embedding 10 to form a contact area between the sleeper 30 and the embedding 10. Widely formed, and the anti-rotation groove 16 has an effect of preventing the rotation of the screw spike 22 when detaching the screw spike 22 to the embedded 10.

여기서, 상기 매입전(10)은 그 상단부 내주면에 일정한 크기로 요입 형성되는 오링삽입홈(18)이 형성된 구조이다.Here, the embedding 10 is a structure in which the O-ring inserting groove 18 is formed in the inner peripheral surface of the upper end in a predetermined size.

이는 콘크리트 침목(30)에 매입된 매입전(10)의 내측으로 오링삽입홈(18)을 형성하여 오링을 삽입함으로써, 2차로 매입전(10) 내부로 물이 유입되는 것을 방지하기 위한 것이다.This is to prevent the inflow of water into the interior 10 before the second by inserting the O-ring by forming the O-ring inserting groove 18 into the inner side of the embedding 10 embedded in the concrete sleeper 30.

또한, 상기 매입전(10)은 그 내주면에는 상단부로부터 일정한 깊이에 나선형상의 나사산(20)이 형성된 구조이다. In addition, the embedding 10 has a structure in which a spiral thread 20 is formed at a predetermined depth from the upper end on the inner circumferential surface thereof.

그리고 상기 나사산(20)은 나사 스파이크(22)의 숫나사(24)와 서로 다르게 나사산(20)의 피치가 형성된 구조이다.And the thread 20 is a structure in which the pitch of the thread 20 is formed differently from the male thread 24 of the screw spike 22.

또한, 상기 나사산(20)은 쐐기형상으로 형성된 구조이다.In addition, the screw thread 20 is formed in a wedge shape.

이는 나사 스파이크(22)와 매입전(10)간에 자동잠금장치를 적용하여 나사 스파이크(22)의 숫나사(24)와 매입전(10)의 나사산(20)의 나사피치를 다르게 하여 일정횟수 나사 스파이크(22)가 잠긴 후부터는 매입전(10)의 나사산(20)에 잠김 작용된다.This is applied by an automatic locking device between the screw spike 22 and the before inserting (10) by varying the screw pitch of the male thread 24 of the screw spike 22 and the thread 20 of the inserting (10) a certain number of screw spikes After the lock (22) is locked to the screw thread 20 of the insertion (10).

또한, 매입전(10)의 나선형 나사산(20)은 제작시 쐐기형상으로 제작하여 일정 깊이 잠긴 후부터 나사 스파이크(22)가 잠기도록 한다. In addition, the spiral screw 20 of the before inserting 10 is made into a wedge shape during manufacture so that the screw spike 22 is locked after a certain depth is locked.

상기한 바와 같은 구성으로 이루어진 본 발명에 따른 콘크리트 침목용 매입전(10)은 침목(30)을 형성하기 위해 콘크리트를 타설하기 전에 미리 침목형틀(미도시) 내에 매입전(10)을 설치한 후, 상기 침목 형틀에 콘크리트를 타설 및 양생시키면 매입전(10)이 내장된 상태로 콘크리트 침목(30)이 제작된다.Concrete sleeper before the purchase 10 according to the present invention made of a configuration as described above after installing before the purchase 10 in the sleeper mold (not shown) before placing concrete to form the sleeper 30 When the concrete is poured into the sleeper mold and cured, the concrete sleeper 30 is manufactured in a state in which the before purchase 10 is embedded.

이와 같이 콘크리트 침목(30)에 매입된 매입전(10)은 매입전(10)의 외주면에 나선형의 삼각나사(12)를 형성하여 침목(30)과 매입전(10) 사이의 접촉면적을 넓게 형성함으로써, 매입전(10)의 부착과 횡저항력 및 인발력 증가가 얻어지는 작용효과가 있다. Thus, before the purchase (10) embedded in the concrete sleeper 30 forms a spiral triangular screw 12 on the outer circumferential surface of the purchase before 10 to widen the contact area between the sleeper (30) and before the purchase (10) By forming, there is an effect of obtaining the adhesion of the embedding 10 and the increase of the lateral resistance and the pulling force.

또한, 상기한 매입전(10)은 나선형 형상으로 형성됨으로써, 사용 중 파손 또는 불량품 교체시 효율적으로 교체할 수 있는 작용효과가 있다.In addition, the embedding before 10 is formed in a spiral shape, there is an effect that can be efficiently replaced when replacing broken or defective products during use.

한편, 상기한 매입전(10)은 그 상단부에 뚜껑(26)이 고정 설치된다.On the other hand, before the embedding 10 is a lid 26 is fixed to the upper end.

여기서, 상기한 뚜껑(26)은 콘크리트 양생 기간 동안이나 침목 제작 후, 야적시 물이나 이물질이 매입전(10) 속으로 들어가는 것을 차단하도록 하기 위함이 다.Here, the lid 26 is to prevent the water or foreign matter from entering into the filling 10 during the yard, during the concrete curing period or after making the sleepers.

또한, 상기 뚜껑(26)은 플라스틱 재질로 얇게 만들어 나사 스파이크(22) 체결시 매입전(10)에 덮인 뚜껑(26)을 뚫고, 나사 스파이크(22)를 체결하여 매입전(10)과 나사 스파이크(22) 사이의 틈을 줄임으로써, 매입전(10)내로의 수분유입을 한층 더 방지하는 작용효과가 있다.In addition, the lid 26 is made of a thin plastic material, when the screw spike 22 is fastened to cover the lid 26 covered before the purchase (10), the screw spike 22 is fastened before the purchase (10) and screw spike By reducing the gap between the (22), there is an effect of further preventing the inflow of water into the pre-buying 10.

이상에서 설명한 바와 같이, 본 발명에 따른 콘크리트 침목용 매입전은 다음과 같은 효과가 있다.As described above, before the embedding for concrete sleepers according to the present invention has the following effects.

첫째, 본 발명은 외주면에 나선형의 삼각나사를 형성하여 침목과 매입전 사이의 접촉면적을 넓게 형성함으로써, 매입전의 부착과 횡저항력 및 인발력 증가가 얻어지는 효과가 있다.First, the present invention forms a spiral triangular screw on the outer circumferential surface to form a wide contact area between the sleeper and the pre-buy, thereby increasing the attachment and lateral resistance and pull-out force before the purchase.

둘째, 본 발명은 외주면이 나선형의 삼각나사가 형성되어 향후 매입전의 교체시 유지보수가 편리한 이점이 있다.Second, the present invention has the advantage that the triangular screw of the outer circumferential surface is formed to be convenient for maintenance during replacement before purchase.

셋째, 본 발명은 겨울철에 매입전에 수분이 유입되는 것을 원천적으로 차단시켜 매입전이 동파되는 것을 방지하는 효과가 있다.Third, the present invention has the effect of preventing the freezing before the purchase by blocking the inflow of moisture before the purchase in winter.

Claims (4)

삭제delete 전체적으로 원통형 중공체로 이루어지는 매입전(10)으로 구성되며, 상기 매입전(10)의 외주면에 나선형상의 삼각나사(12)가 형성되며, 상기 매입전(10)의 상단부에는 원형상으로 돌출되는 물유입방지턱(14)이 형성되며, 상기 매입전(10)의 바닥면에는 회전을 방지하기 위한 회전방지홈(16)이 형성되는 콘크리트 침목용 매입전에 있어서,Consists of a before-filling 10 made of a cylindrical hollow body as a whole, a spiral triangular screw 12 is formed on the outer circumferential surface of the before-filling 10, water inflow protruding in a circular shape at the upper end of the before-filling 10 In the prevention sleeper 14 is formed, before the embedding for the sleeper for concrete is formed in the bottom surface of the embedding 10 to prevent the rotation groove 16 to prevent rotation, 상기 매입전(10)의 상단부 내주면에 일정한 크기로 요입 형성되는 오링삽입홈(18)이 형성되어, 물유입이 방지되도록 구성됨을 특징으로 하는 콘크리트 침목용 매입전.O-ring insertion groove (18) is formed on the inner circumferential surface of the upper end portion of the upper end 10 in a predetermined size, so that the water inflow is prevented before the embedded sleeper. 제 2항에 있어서,The method of claim 2, 상기 매입전(10)의 내주면에는 상단부로부터 일정한 깊이에 나선형상의 나사산(20)이 형성되며, 상기 나사산(20)에는 나사 스파이크(22)의 숫나사(24)와 서로 다르게 나사산(20)의 피치가 형성되며, 상기 나사산(20)은 쐐기형상으로 형성됨을 특징으로 하는 콘크리트 침목용 매입전. On the inner circumferential surface of the embedding 10, a spiral thread 20 is formed at a predetermined depth from an upper end, and the pitch of the thread 20 is different from the male thread 24 of the screw spike 22 on the thread 20. Is formed, the screw thread 20 is before the embedding for a concrete sleeper, characterized in that formed in a wedge shape. 삭제delete
KR1020050036211A 2005-04-29 2005-04-29 Insert for concrete sleeper KR100676690B1 (en)

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KR101634554B1 (en) 2016-04-26 2016-06-29 주식회사 청우디엔시 Insulating buried screw and installation method of frame using the same

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KR102183294B1 (en) 2019-05-02 2020-11-26 장대수 A fixing member for a concrete insert being used in railroad tie

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JPH0585547A (en) * 1991-09-30 1993-04-06 Fuji Photo Film Co Ltd Printing plate handling device
KR20020068340A (en) * 1999-11-18 2002-08-27 가부시키가이샤 쟈판 에나지 Lubricating oil composition for refrigerator, working fluid and refrigerator

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JPH0585547A (en) * 1991-09-30 1993-04-06 Fuji Photo Film Co Ltd Printing plate handling device
KR20020068340A (en) * 1999-11-18 2002-08-27 가부시키가이샤 쟈판 에나지 Lubricating oil composition for refrigerator, working fluid and refrigerator

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Publication number Priority date Publication date Assignee Title
KR101634554B1 (en) 2016-04-26 2016-06-29 주식회사 청우디엔시 Insulating buried screw and installation method of frame using the same

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