JP6673763B2 - 絶縁カバー - Google Patents
絶縁カバー Download PDFInfo
- Publication number
- JP6673763B2 JP6673763B2 JP2016126953A JP2016126953A JP6673763B2 JP 6673763 B2 JP6673763 B2 JP 6673763B2 JP 2016126953 A JP2016126953 A JP 2016126953A JP 2016126953 A JP2016126953 A JP 2016126953A JP 6673763 B2 JP6673763 B2 JP 6673763B2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- cover
- insulating cover
- insulating
- head
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Description
11 絶縁カバーの内側の面
2 頭頂面カバー
21 勾配部
3 側面カバー
4 レール頭部
Claims (4)
- レールを保守用車の車輪から絶縁するための絶縁カバーであって、
絶縁性及び弾性を有する合成樹脂を一体成形したものであり、
レールの頭頂面を覆う頭頂面カバーと、
前記頭頂面カバーの平面視でのレール長手方向に直交する方向の両端部から下方に延びてレール頭部の側面の所定範囲を覆う一対の側面カバーとを有し、
前記頭頂面カバーは、厚みがレール長手方向の端に向かって漸次減少する勾配部と、平坦な中間部とが形成され、
前記側面カバーは、対向する下端の間隔がレール頭部の幅より狭く設定され、
該絶縁カバーは、レール頭部に上から嵌められることを特徴する絶縁カバー。 - 前記合成樹脂は、ポリアミド樹脂であることを特徴とする請求項1に記載の絶縁カバー。
- 前記頭頂面カバー及び側面カバーで構成される内側の面は、その断面形状が50kgNレール及び60kgレールの頭部の断面形状に対応するように形成されていることを特徴とする請求項1又は請求項2に記載の絶縁カバー。
- 前記合成樹脂は、蛍光色に着色されていることを特徴とする請求項1乃至請求項3のいずれか一項に記載の絶縁カバー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016126953A JP6673763B2 (ja) | 2016-06-27 | 2016-06-27 | 絶縁カバー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016126953A JP6673763B2 (ja) | 2016-06-27 | 2016-06-27 | 絶縁カバー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018003279A JP2018003279A (ja) | 2018-01-11 |
| JP6673763B2 true JP6673763B2 (ja) | 2020-03-25 |
Family
ID=60944808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016126953A Active JP6673763B2 (ja) | 2016-06-27 | 2016-06-27 | 絶縁カバー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6673763B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7197935B1 (ja) | 2021-09-24 | 2022-12-28 | シーエヌ建設株式会社 | レールの絶縁継目用のカバー部材 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53145204A (en) * | 1977-05-25 | 1978-12-18 | Kono Yutaka | Sounddinsulating cover for rail |
| JPS59144001U (ja) * | 1983-03-14 | 1984-09-26 | 新日本製鐵株式会社 | 鉄まくらぎ用レ−ル絶縁締結装置 |
| JPS6043501A (ja) * | 1983-08-18 | 1985-03-08 | 財団法人鉄道総合技術研究所 | レ−ル絶縁継目用絶縁板 |
| US5120910A (en) * | 1990-08-17 | 1992-06-09 | Bruning Donald D | Minimum-joint electrified rail system |
| WO1993005981A1 (en) * | 1991-09-16 | 1993-04-01 | Donald Douglas Bruning | Surface rail for composite continuous rail |
| JPH0581301U (ja) * | 1992-04-03 | 1993-11-05 | 東阪神株式会社 | レール防護カバー |
| JP2000045201A (ja) * | 1998-07-28 | 2000-02-15 | Nippon Steel Corp | 鉄道用60kgレール |
| JP4851984B2 (ja) * | 2007-04-16 | 2012-01-11 | 大電株式会社 | レール継目部絶縁カバー |
| US8603376B1 (en) * | 2011-06-27 | 2013-12-10 | Thomas Sands | Railroad direct fixation tie covering system |
-
2016
- 2016-06-27 JP JP2016126953A patent/JP6673763B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018003279A (ja) | 2018-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110758438B (zh) | 轨道行走装置 | |
| US3469783A (en) | Railroad crossing | |
| US4773590A (en) | Separated end post joint | |
| JP4692517B2 (ja) | 鉄道車両用脱線防止ガードの敷設位置診断方法 | |
| JP5039685B2 (ja) | 列車検知装置 | |
| US20030098359A1 (en) | Rail boot | |
| US4445803A (en) | Resilient marker | |
| JP6673763B2 (ja) | 絶縁カバー | |
| US8985476B1 (en) | Rail cover and clip system for embedded track systems | |
| US20090205915A1 (en) | Current collecting contact member | |
| CN108698623B (zh) | 铁道车辆的脱轨检测方法和装置 | |
| WO2007009132A3 (de) | Verfahren und vorrichtung zur erfassung der entgleisungsgefahr von schienenfahrzeugen | |
| KR101225807B1 (ko) | 교량 위의 철도 차량용 고정 트랙 | |
| US3312399A (en) | Insulating end post | |
| WO2011133501A3 (en) | Railway track and switch weather protection barrier system | |
| US2574474A (en) | Railway wheel checking device | |
| JP2015140574A (ja) | 絶縁継目の短絡防止構造とその短絡防止方法 | |
| CN202433398U (zh) | 一种基于列车轮对擦伤检测系统的测速装置和系统 | |
| JP4101257B2 (ja) | 分岐器のポイント部用ガードレール | |
| US1713459A (en) | Railroad safety appliance | |
| US846339A (en) | Safety third rail for railway-tracks. | |
| JP6268032B2 (ja) | 絶縁型レール山越器 | |
| CN105270888A (zh) | 一种具有纠偏功能的登车桥 | |
| JP3451976B2 (ja) | プラットホーム先端弾性タイル | |
| JP6141657B2 (ja) | 踏切用舗装板 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190420 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200127 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200130 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200210 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200302 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200305 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6673763 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |