CN110700018A - 一种聚氨酯包裹整体式减振轨枕 - Google Patents
一种聚氨酯包裹整体式减振轨枕 Download PDFInfo
- Publication number
- CN110700018A CN110700018A CN201910910045.5A CN201910910045A CN110700018A CN 110700018 A CN110700018 A CN 110700018A CN 201910910045 A CN201910910045 A CN 201910910045A CN 110700018 A CN110700018 A CN 110700018A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- layer
- sleeper
- vibration
- damping
- 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.)
- Granted
Links
- 241001669679 Eleotris Species 0.000 title claims abstract description 86
- 238000013016 damping Methods 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 101
- 239000004814 polyurethane Substances 0.000 claims abstract description 76
- 229920002635 polyurethane Polymers 0.000 claims abstract description 76
- 238000002955 isolation Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims 3
- 238000005253 cladding Methods 0.000 claims 1
- 238000004512 die casting Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000004721 Polyphenylene oxide Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- 229920000570 polyether Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910910045.5A CN110700018B (zh) | 2019-09-25 | 2019-09-25 | 一种聚氨酯包裹整体式减振轨枕 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910910045.5A CN110700018B (zh) | 2019-09-25 | 2019-09-25 | 一种聚氨酯包裹整体式减振轨枕 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110700018A true CN110700018A (zh) | 2020-01-17 |
| CN110700018B CN110700018B (zh) | 2025-01-24 |
Family
ID=69197151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910910045.5A Active CN110700018B (zh) | 2019-09-25 | 2019-09-25 | 一种聚氨酯包裹整体式减振轨枕 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110700018B (zh) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0557870A1 (de) * | 1992-02-28 | 1993-09-01 | Saar-Gummiwerk GmbH | Schienensockel zur Verankerung von Eisenbahnschienen in einem festen, schotterlosen Oberbau |
| JPH1181204A (ja) * | 1997-09-10 | 1999-03-26 | Railway Technical Res Inst | 有道床軌道構造、及び有道床軌道の防振方法 |
| JPH11350401A (ja) * | 1998-06-04 | 1999-12-21 | Bando Chem Ind Ltd | まくらぎ弾性支持装置及びこの装置を備えたまくらぎ |
| US6216958B1 (en) * | 1996-02-21 | 2001-04-17 | Olaf Unbehaun | Railway track and sleeper and gap-covering element therefor |
| JP2003064602A (ja) * | 2001-08-24 | 2003-03-05 | Odakyu Dentetsu Kk | 弾性枕木 |
| CN1944793A (zh) * | 2006-10-17 | 2007-04-11 | 朱德功 | 包覆式弹性轨枕 |
| CN2892940Y (zh) * | 2005-11-28 | 2007-04-25 | 朱德功 | 轨道枕下弹性垫板 |
| CN101333792A (zh) * | 2007-06-26 | 2008-12-31 | 青岛科而泰环境控制技术有限公司 | 弹性轨枕式无碴道床 |
| CN101967780A (zh) * | 2010-10-11 | 2011-02-09 | 江阴海达橡塑股份有限公司 | 剪切型弹性轨枕复合减震器 |
| CN202064240U (zh) * | 2011-04-30 | 2011-12-07 | 廖远兰 | 一种防水枕封 |
| CN103741561A (zh) * | 2014-01-26 | 2014-04-23 | 北京九州一轨隔振技术有限公司 | 轨道道床及其施工方法、高分子隔振支座更换方法 |
| CN104818670A (zh) * | 2015-03-27 | 2015-08-05 | 王仲辰 | 高速铁路无砟砼桥连续混凝土道板系统的防水构造 |
| CN106522036A (zh) * | 2016-12-30 | 2017-03-22 | 和振兴 | 可调节式无砟轨道结构、无砟轨道及调节方法 |
| CN206204702U (zh) * | 2016-10-11 | 2017-05-31 | 吉林铁道勘察设计院有限公司 | 公铁两用嵌入式整体道床 |
| CN208830064U (zh) * | 2018-07-26 | 2019-05-07 | 铁科腾跃科技有限公司 | 一种复合型聚氨酯轨枕垫 |
| CN211112937U (zh) * | 2019-09-25 | 2020-07-28 | 陕西九域通创轨道系统技术有限责任公司 | 一种聚氨酯包裹整体式减振轨枕 |
-
2019
- 2019-09-25 CN CN201910910045.5A patent/CN110700018B/zh active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0557870A1 (de) * | 1992-02-28 | 1993-09-01 | Saar-Gummiwerk GmbH | Schienensockel zur Verankerung von Eisenbahnschienen in einem festen, schotterlosen Oberbau |
| US6216958B1 (en) * | 1996-02-21 | 2001-04-17 | Olaf Unbehaun | Railway track and sleeper and gap-covering element therefor |
| JPH1181204A (ja) * | 1997-09-10 | 1999-03-26 | Railway Technical Res Inst | 有道床軌道構造、及び有道床軌道の防振方法 |
| JPH11350401A (ja) * | 1998-06-04 | 1999-12-21 | Bando Chem Ind Ltd | まくらぎ弾性支持装置及びこの装置を備えたまくらぎ |
| JP2003064602A (ja) * | 2001-08-24 | 2003-03-05 | Odakyu Dentetsu Kk | 弾性枕木 |
| CN2892940Y (zh) * | 2005-11-28 | 2007-04-25 | 朱德功 | 轨道枕下弹性垫板 |
| CN1944793A (zh) * | 2006-10-17 | 2007-04-11 | 朱德功 | 包覆式弹性轨枕 |
| CN101333792A (zh) * | 2007-06-26 | 2008-12-31 | 青岛科而泰环境控制技术有限公司 | 弹性轨枕式无碴道床 |
| CN101967780A (zh) * | 2010-10-11 | 2011-02-09 | 江阴海达橡塑股份有限公司 | 剪切型弹性轨枕复合减震器 |
| CN202064240U (zh) * | 2011-04-30 | 2011-12-07 | 廖远兰 | 一种防水枕封 |
| CN103741561A (zh) * | 2014-01-26 | 2014-04-23 | 北京九州一轨隔振技术有限公司 | 轨道道床及其施工方法、高分子隔振支座更换方法 |
| CN104818670A (zh) * | 2015-03-27 | 2015-08-05 | 王仲辰 | 高速铁路无砟砼桥连续混凝土道板系统的防水构造 |
| CN206204702U (zh) * | 2016-10-11 | 2017-05-31 | 吉林铁道勘察设计院有限公司 | 公铁两用嵌入式整体道床 |
| CN106522036A (zh) * | 2016-12-30 | 2017-03-22 | 和振兴 | 可调节式无砟轨道结构、无砟轨道及调节方法 |
| CN208830064U (zh) * | 2018-07-26 | 2019-05-07 | 铁科腾跃科技有限公司 | 一种复合型聚氨酯轨枕垫 |
| CN211112937U (zh) * | 2019-09-25 | 2020-07-28 | 陕西九域通创轨道系统技术有限责任公司 | 一种聚氨酯包裹整体式减振轨枕 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110700018B (zh) | 2025-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103485246B (zh) | 橡胶隔振垫 | |
| US5730357A (en) | Railroad tie pad | |
| CN203452223U (zh) | 一种建筑隔振降噪橡胶支座 | |
| CN106758571A (zh) | 一种轨道减振降噪装置 | |
| CN207974000U (zh) | 一种铁路桥梁用弹性体伸缩缝装置 | |
| CN206308555U (zh) | 一种地铁用新型嵌入式轨道系统 | |
| CN110374629B (zh) | 一种吸声降噪隧道管片及其预制方法 | |
| CN107724188A (zh) | 一种预制式浮置板道床隔振系统 | |
| CN101775761A (zh) | 减振道垫及采用该减振道垫的整体道床轨道铺设方法 | |
| EA014736B1 (ru) | Сборка упругого опорного блока рельса | |
| CN1099505C (zh) | 铁路路轨之梯架式轨枕的钢管连接件 | |
| CN211112937U (zh) | 一种聚氨酯包裹整体式减振轨枕 | |
| CN208379347U (zh) | 新型轨道减振器 | |
| CN110700018A (zh) | 一种聚氨酯包裹整体式减振轨枕 | |
| RU2733595C1 (ru) | Верхнее строение железнодорожного пути в тоннеле | |
| CN103255686B (zh) | 一种无砟轨道防脱空弹性减振垫层 | |
| CN204492833U (zh) | 一种轨道交通地下工程减振结构 | |
| CN210797117U (zh) | 钢轨减振垫 | |
| CN221235829U (zh) | 抑制钢轨波磨埋入式连续支撑钢轨的浮置板隔振轨道结构 | |
| CN219430405U (zh) | 一种适用于站城一体化综合开发的高等级减振轨道结构 | |
| CN105297562A (zh) | 降噪型复合轨道板的施工方法以及降噪型复合轨道板 | |
| CN110685191A (zh) | 轨道结构、轨道系统及轨道施工方法 | |
| CN217266653U (zh) | 一种双向液体减震式列车轨道 | |
| CN210420731U (zh) | 一种现代有轨电车扣件系统 | |
| CN201125364Y (zh) | 高强度耐老化支座 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20241227 Address after: 412000 rooms 102, 202, 302, building a11, high tech xinmajingu, Majiahe street, Tianyuan District, Zhuzhou City, Hunan Province Applicant after: Hunan jiuyu Tongchuang polymer new material Co.,Ltd. Country or region after: China Address before: 2205, building 1, Internet Industrial Park, No.1, Binhe South Road, Weibin District, Baoji City, Shaanxi Province Applicant before: Shaanxi Jiuyu Tongchuang Track System Technology Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |