KR100932594B1 - 전차선로의 곡선당김구용 지지금구 - Google Patents
전차선로의 곡선당김구용 지지금구 Download PDFInfo
- Publication number
- KR100932594B1 KR100932594B1 KR1020070116974A KR20070116974A KR100932594B1 KR 100932594 B1 KR100932594 B1 KR 100932594B1 KR 1020070116974 A KR1020070116974 A KR 1020070116974A KR 20070116974 A KR20070116974 A KR 20070116974A KR 100932594 B1 KR100932594 B1 KR 100932594B1
- Authority
- KR
- South Korea
- Prior art keywords
- hole
- bolt
- power line
- curved
- elastic ring
- Prior art date
Links
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229920003225 polyurethane elastomer Polymers 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
- B60M1/225—Arrangements for fixing trolley wires to supporting-lines which are under tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/13—Trolley wires
- B60M1/135—Trolley wires composite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/30—Railway vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
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- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
Claims (3)
- 전력선(200)을 고정시키는 곡선당김구(10)와 연결되어 고정되는 삽입단(51-1)이 일측에 형성된 제1 연장턱(51)과; 상기 제1 연장턱(51)의 반대쪽이며 진동방지대(103)에 고정되는 브라키트(30)의 하방돌출단(32)에 볼트와 너트로 고정시키기 위한 볼트통과구멍(52-1)이 형성된 제2 연장턱(52)과; 상기 제1 연장턱(51)과 제2 연장턱(52)의 중앙에 일체로 형성된 채 상부가 개방된 제1 구멍(53-1) 그리고 상기 제1 구멍(53-1)과 동심을 유지하는 제2 구멍(53-2)이 형성된 보스(53)와; 중앙에는 가압 볼트(54)가 통과하는 구멍이 형성된 상부 캡(56) 그리고 하부 캡(56-1)에 의해 상하가 보호된 채 상기 보스(53)의 제1 구멍(53-1) 안으로 삽입되는 탄성 링(55)과; 상기 탄성 링(55)의 중앙을 관통하며 걸림단(54-2)은 상기 상부 캡(56)에 접촉되고 나사부는 상기 보스(53)의 제2 구멍(53-2)을 관통한 채 와샤(57)와 너트(58)에 의해 고정되며 상측에는 상기 브라키트(30)의 측방돌출단(31)에 볼트와 너트로 고정시키기 위한 볼트통과구멍(54-1)이 형성된 가압볼트(54)로 구성되어, 곡선당김구(10)가 전력선(200)을 지지할 때 전력선(200)을 필요 이상으로 당겨 올려서 전동차로의 전력공급을 순간적으로 차단시키는 꼭지점 형성부(P)가 발생되지 않도록 가압볼트(54)와 탄성 링(55)이 눌러줌으로서 전력선(200)이 수평을 이룰 수 있도록 하는 것을 특징으로 하는 전차선로의 곡선당김구용 지지금구.
- 제1항에 있어서, 탄성 링(55)은 합성고무 또는 폴리우레탄 또는 천연고무로 된 것임을 특징으로 하는 전차선로의 곡선당김구용 지지금구.
- 제1항에 있어서, 탄성 링(55)은 코일스프링으로 대체된 것임을 특징으로 하는 전차선로의 곡선당김구용 지지금구.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070116974A KR100932594B1 (ko) | 2007-11-14 | 2007-11-14 | 전차선로의 곡선당김구용 지지금구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070116974A KR100932594B1 (ko) | 2007-11-14 | 2007-11-14 | 전차선로의 곡선당김구용 지지금구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090049963A KR20090049963A (ko) | 2009-05-19 |
KR100932594B1 true KR100932594B1 (ko) | 2009-12-17 |
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KR1020070116974A KR100932594B1 (ko) | 2007-11-14 | 2007-11-14 | 전차선로의 곡선당김구용 지지금구 |
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KR (1) | KR100932594B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104385939A (zh) * | 2014-11-13 | 2015-03-04 | 重庆众诚精密模锻有限公司 | 铁路线接触网用定位挂钩及锻造模具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10166907A (ja) | 1996-12-16 | 1998-06-23 | Railway Technical Res Inst | 曲線引金具 |
KR20030065938A (ko) * | 2002-02-02 | 2003-08-09 | 주식회사 대동기술단 | 전차선로의 가고조절용 가동브래킷 |
KR200358382Y1 (ko) * | 2004-05-06 | 2004-08-06 | 한국전기철도기술 주식회사 | 전차선로의 가동브래킷의 곡선당김지지금구 |
JP2005008042A (ja) * | 2003-06-19 | 2005-01-13 | East Japan Railway Co | トロリ線の曲線引金具 |
-
2007
- 2007-11-14 KR KR1020070116974A patent/KR100932594B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10166907A (ja) | 1996-12-16 | 1998-06-23 | Railway Technical Res Inst | 曲線引金具 |
KR20030065938A (ko) * | 2002-02-02 | 2003-08-09 | 주식회사 대동기술단 | 전차선로의 가고조절용 가동브래킷 |
JP2005008042A (ja) * | 2003-06-19 | 2005-01-13 | East Japan Railway Co | トロリ線の曲線引金具 |
KR200358382Y1 (ko) * | 2004-05-06 | 2004-08-06 | 한국전기철도기술 주식회사 | 전차선로의 가동브래킷의 곡선당김지지금구 |
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KR20090049963A (ko) | 2009-05-19 |
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