KR840002480A - Rail Point Freeze Protection Device - Google Patents

Rail Point Freeze Protection Device Download PDF

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Publication number
KR840002480A
KR840002480A KR1019820005034A KR820005034A KR840002480A KR 840002480 A KR840002480 A KR 840002480A KR 1019820005034 A KR1019820005034 A KR 1019820005034A KR 820005034 A KR820005034 A KR 820005034A KR 840002480 A KR840002480 A KR 840002480A
Authority
KR
South Korea
Prior art keywords
heat generating
rail
rail point
freezing prevention
plate
Prior art date
Application number
KR1019820005034A
Other languages
Korean (ko)
Other versions
KR920004620B1 (en
Inventor
테쓰오 미조베
Original Assignee
이께다 기구오
니혼 코오에이 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이께다 기구오, 니혼 코오에이 가부시기가이샤 filed Critical 이께다 기구오
Priority to KR8205034A priority Critical patent/KR920004620B1/en
Publication of KR840002480A publication Critical patent/KR840002480A/en
Application granted granted Critical
Publication of KR920004620B1 publication Critical patent/KR920004620B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/24—Heating of switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Induction Heating (AREA)
  • Pipe Accessories (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

내용 없음.No content.

Description

레일포인트 동결방지장치Rail Point Freeze Protection Device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 유도표피전류발열관의 원리설명도.2 is a schematic diagram illustrating the principle of the induced skin current heating tube.

제3도는 이 표피전류발열관의 설치한 철도의 레인포인트부의 평면도.3 is a plan view of the lane point portion of the railway provided with this skin current heating tube.

제7도는 2장이 1조가 된 발열강판 상호간의 간격조절쇠와 절연전선의 보호조절관의 부분종단면도.Figure 7 is a partial longitudinal cross-sectional view of the gap between the heat generating steel sheet is a set of two sheets and the protective tube of the insulated wire.

Claims (4)

평강판의 하면에 복수개의 표피전류발열관을 평행으로 용접부착한 발열강판을 2장 1조로 하여 그 복수조를 발열강판이 병행하는 레일을 전기적으로 단락되지 않도록 결선(結線)하고, 톤그레일의 받침판 및 레일하면에 개재시켜서 각 발열강판을 인접하는 받침판에 밀착시키고, 또 착탈을 쉽게한 발열강판간의 간격조절쇠를 설치한 레일포인트 동결방지장치에 있어서, 발열강판, 측판, 커버판, 단상(端箱)을 가지고 표피전류발열관을 밀봉하도록 하고, 상기 발열강판, 측판, 커버판, 단상을 구성하는 판후(板厚)를 각각의 표피의 두께의 1배 이상으로 하는 것을 특징으로 하는 레일포인트 동결방지장치.A pair of heat generating steel sheets welded with a plurality of skin current heating tubes in parallel on the lower surface of a flat steel plate is connected to each other. And a rail point freezing prevention device provided with a gap adjuster between heat generating steel plates that are easily attached to and detached from each other, and is provided on the bottom surface of the rail. Iii) sealing the skin current heating tube, and the plate thickness constituting the heat generating steel plate, the side plate, the cover plate, and the single phase is one or more times the thickness of each skin. Prevention device. 발열강판에서 하방으로의 방열을 방지하기 위하여 그 하면에 보온층을 형성한 특허청구의 범위 제1항에 기재된 레일포인트 동결방지장치.The rail point freezing prevention apparatus according to claim 1, wherein a heat insulating layer is formed on the lower surface of the heat generating steel sheet to prevent heat radiation downward. 발열강판에 평행으로 용접된 발열강관의 길이방향, 즉 전류방향을 레일과 직교방향으로한 특허청구의 범위 제1항 및 제2항에 기재된 레일포인트 동결방지 장치.The rail point freezing prevention apparatus according to claims 1 and 2, wherein the lengthwise direction of the heating steel pipe welded in parallel to the heating steel sheet, that is, the current direction is perpendicular to the rail. 발열강판의 폭을 B로 하고, 발열강판 상호의 간극을 a로 한 경우 a<2B로 한 특허청구의범위 제1항 또는 제2항 또는 제3항에 기재된 레일포인트 동결방지 장치.The width of the heat generating steel sheet is B, and when the clearance gap between heat generating steel sheets is a, the rail point freezing prevention apparatus of Claim 1 or 2 or 3 whose a <2B is made. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR8205034A 1982-11-08 1982-11-08 Device for heating of switch in the rail point KR920004620B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8205034A KR920004620B1 (en) 1982-11-08 1982-11-08 Device for heating of switch in the rail point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8205034A KR920004620B1 (en) 1982-11-08 1982-11-08 Device for heating of switch in the rail point

Publications (2)

Publication Number Publication Date
KR840002480A true KR840002480A (en) 1984-07-02
KR920004620B1 KR920004620B1 (en) 1992-06-12

Family

ID=19226002

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8205034A KR920004620B1 (en) 1982-11-08 1982-11-08 Device for heating of switch in the rail point

Country Status (1)

Country Link
KR (1) KR920004620B1 (en)

Also Published As

Publication number Publication date
KR920004620B1 (en) 1992-06-12

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