序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 一种抗静电塑木枕木及其加工工艺 CN202111537421.4 2021-12-15 CN114106575A 2022-03-01 叶强; 姚俊; 叶建飞; 张菲菲; 黄永勇
发明涉及一种抗静电塑木枕木及其加工工艺,所述枕木包括内芯和抗静电表层,所述内芯包括如下重量份原料:45‑55份木粉,25‑30份PVC,0.1‑0.3份抗剂,5‑10导电粒子,0.2‑0.5份防霉剂;将木粉、PVC、抗氧剂、导电粒子和防霉剂混合均匀,制得混合料,之后将混合料熔融挤出,制得挤出粒,热压成型,冷却后切割打磨,形成枕芯;将制备出含有抗静电剂的纤维布包覆在枕芯表面,之后将聚树脂原液喷洒在抗静电表层上,形成表层;通过聚氨酯树脂原液喷洒将抗静电表层在内芯表面形成硬层,本身具有优异的抗静电性能,解决了目前在枕木中添加抗静电剂,提高抗静电性能,但是抗静电剂无法均匀分散的技术问题。
2 基于下穿重载路的立交桥施工方法 CN202111631959.1 2021-12-28 CN114059455A 2022-02-18 胡卫科; 薛志钢; 王毅; 魏彦辉; 王瑞迎; 翟延芳; 王世鹏; 宋彩彬; 刘杰; 付超; 刘云雷; 刘禄
发明涉及桥梁施工技术领域,公开了一种基于下穿重载路的立交桥施工方法,用于解决现有技术中的立交桥施工方法对铁路的承载重量有一定的限制,导致立交桥施工方法适用范围较小的技术问题。该方法包括:确定桥体施工位置,根据桥体施工位置确定轨道加固范围,根据轨道加固范围在预设的木轨枕穿入点穿入木轨枕;采用轨组合成扣轨束,并将扣轨束通过扣件螺栓固定在木轨枕上;在铁路轨道上安装横抬梁和纵挑梁,并将横抬梁和纵挑梁固定在预先建造的护桩上;在桥体施工位置开挖工作坑,同时将预先制作完毕的立交桥的桥体顶进工作坑内,得到施工完毕的立交桥体。本施工方法成本低、效率高、安全系数高、施工周期短,适用于重载下穿铁路的施工。
3 一种隔振效果好的轨道道床结构 CN202011314588.X 2020-11-20 CN112482095A 2021-03-12 蒋国平; 肖三霞; 郑国琛
发明涉及一种隔振效果好的轨道道床结构,包括对称设置在基层两侧的两个支护边道,两个支护边道的内部均设置有支护筋架,支护钢筋架的内部设置有吸音管;所述基层的上部铺设有减振填料层,减振填料层的上部设置有浇筑层,浇筑层的顶部嵌设有稳定,浇筑层的内部设置有两个主钢架,两个主钢架均贯穿减振填料层并向下延伸至基层的内部,两个主钢架之间设置有辅钢架,辅钢架向上延伸至稳定块的内部,稳定块的内部设置有连接管,连接管的内部填充有吸音填料;所述浇筑层的顶部设置有贯穿稳定块的枕板,枕板的两端均设有加强套,稳定块的两侧设置有连接层,连接层位于枕板的上部,两个连接层的上部均设置有道枕,所述连接层的顶部开设有排槽。
4 一种组装成型的竹轨枕及其制备方法 CN201910063407.1 2019-01-23 CN109747008A 2019-05-14 胡进波; 彭坚; 曾卫红; 熊艳辉; 刘迪钦; 薛志成; 李贤军; 吴志平; 苌姗姗; 刘贡钢; 李婷
发明公开了一种组装成型的竹轨枕,所述竹轨枕以竹单元为原料,经过在110~180℃进行干燥和改性处理、多巴胺溶液包覆处理、浸胶、固化成型、组装胶合、再次固化、多巴胺溶液再次处理、防霉和/或防腐和/或防虫处理、紧固后得到,本发明还提供竹轨枕的制备方法,本发明制备得到的竹轨枕绿色环保且适用于路、城市轨道交通有砟轨道。
5 一次整体成型竹轨枕及其制备方法 CN201910063367.0 2019-01-23 CN109732733B 2020-12-18 胡进波; 彭坚; 曾卫红; 熊艳辉; 刘迪钦; 薛志成; 李贤军; 吴志平; 苌姗姗; 刘贡钢; 李婷
发明公开了一次整体成型竹轨枕,所述一次整体成型竹轨枕以竹单元为原料,经过在过热度为10~80度的过热蒸气进行干燥和改性处理、浸胶、甩胶、固化、多巴胺溶液处理、防霉和/或防腐和/或防虫处理、紧固后得到,所述一次整体成型竹轨枕的密度为0.9~1.5g/cm3,本发明还提供前述竹轨枕的制备方法,本发明制备得到的竹轨枕弹性模量适宜,适用于路、城市轨道交通有砟轨道。
6 一种组装成型的竹轨枕及其制备方法 CN201910063407.1 2019-01-23 CN109747008B 2020-10-16 胡进波; 彭坚; 曾卫红; 熊艳辉; 刘迪钦; 薛志成; 李贤军; 吴志平; 苌姗姗; 刘贡钢; 李婷
发明公开了一种组装成型的竹轨枕,所述竹轨枕以竹单元为原料,经过在110~180℃进行干燥和改性处理、多巴胺溶液包覆处理、浸胶、固化成型、组装胶合、再次固化、多巴胺溶液再次处理、防霉和/或防腐和/或防虫处理、紧固后得到,本发明还提供竹轨枕的制备方法,本发明制备得到的竹轨枕绿色环保且适用于路、城市轨道交通有砟轨道。
7 一次整体成型竹轨枕及其制备方法 CN201910063367.0 2019-01-23 CN109732733A 2019-05-10 胡进波; 彭坚; 曾卫红; 熊艳辉; 刘迪钦; 薛志成; 李贤军; 吴志平; 苌姗姗; 刘贡钢; 李婷
发明公开了一次整体成型竹轨枕,所述一次整体成型竹轨枕以竹单元为原料,经过在过热度为10~80度的过热蒸气进行干燥和改性处理、浸胶、甩胶、固化、多巴胺溶液处理、防霉和/或防腐和/或防虫处理、紧固后得到,所述一次整体成型竹轨枕的密度为0.9~1.5g/cm3,本发明还提供前述竹轨枕的制备方法,本发明制备得到的竹轨枕弹性模量适宜,适用于路、城市轨道交通有砟轨道。
8 具有化学处理层的低吸率枕木 CN201510780204.6 2015-11-15 CN105382896A 2016-03-09 杨辉; 汪海风; 樊先平; 吴春春
发明涉及枕木加工技术,旨在提供一种具有化学处理层的低吸率枕木,包括未经处理的原木素枕的枕芯原木层,其外侧包覆了化学处理层;该化学处理层是通过对原木素枕的外层进行化学试剂的加压渗入而成;所用化学试剂是酸酐或酯中的至少一种。本发明制备的低吸水率枕木,其饱和吸水率为原木素枕的10~50%;间接提高了枕木的尺寸稳定性和防腐、防蛀性能。与注油处理工艺相比,本发明工艺简单,容易实现,成本更低;制得的低吸水率枕木不含对人体有危害性的防腐剂,产品表面干净不会污染;产品避免了注入油性物质,不会产生易燃的危险。本发明制备的低吸水率枕木可作为路枕木、桥梁枕木、道岔枕木和其它专用用途。
9 梯状枕木 CN200710300957.8 2007-12-14 CN101235615A 2008-08-06 涌井一; 浅沼洁; 奥田广之; 横川胜则; 冈山准也; 三宅淳一郎
发明的课题是提供一种可以根据需要主要提高连接件的拉拔强度的梯状枕木。其解决方案为:通过将连接件(2)的端部(2a)固定到纵梁(1)的混凝土内,将纵梁(1)和连接件(2)成一整体地形成梯子状。在连接件(2)的端部(2a)突出地设置固定五金件(5)。固定五金件(5)形成棒状,使之贯通连接件(2)的端部(2a)的通孔(2b),埋设到纵梁(1)的混凝土内。
10 橋枕木の構造及びその補修方法 JP2020084925 2020-05-14 JP2021179118A 2021-11-18 足立 剛一
【課題】摩耗の進行を抑制することで長期的に使用でき、かつ、摩耗による補修作業を簡単にすることができる枕木の構造及び枕木の補修方法を提供する。
【解決手段】枕木1は、橋梁の線路上に配置される。枕木1は、直方体形状の枕木本体2と、枕木本体2の上面に接着される硬質部材3と、を備える。硬質部材3及び枕木本体2にはフックボルト5を固定するための貫通穴2a及び3aが形成されている。フックボルト5の上端には、フックボルト5を枕木本体2に固定するための固定部品6が取り付けられている。硬質部材3は、固定部品6と枕木本体2との間に配置され、固定部品6を枕木本体2に接触させない構造となっている。
【選択図】図1
11 Elastic support apparatus of sleepers JP18771795 1995-07-03 JP2954507B2 1999-09-27 SHIMIZU SOICHIRO
12 JPS6242763B2 - JP13565678 1978-11-02 JPS6242763B2 1987-09-10 KAARU KURISUCHAN BEKUGAADO; JOJIFU DEYURATSUTO
13 Wood preservatives and melt molded article of wood preservatives JP13565678 1978-11-02 JPS5484003A 1979-07-04 KAARU KURISUCHIYAN BEKUGAADO; JIYOJIFU DEYURATSUTO
14 JPS514402Y2 - JP449171 1971-02-01 JPS514402Y2 1976-02-07
15 A STRUCTURE FOR SUPPORTING A RAIL MEMBER PCT/AU2011/000203 2011-02-25 WO2011103632A1 2011-09-01 ROZYN, George, Zbigniew

The present invention provides a base structure or sleeper for supporting at least one rail member. The base structure comprises a member (102) arranged to receive the at least one rail member, wherein the member has at least one anchoring arrangement utilizable to anchor the member to a surface. The anchoring arrangement (104) may comprise serrations or indentations (108) intended to engage the track ballast, and may be in the form of a saw tooth, square tooth, or half cylindrical slots.

16 목분을 함유한 합성 침목 KR1020040013067 2004-02-26 KR1020050087322A 2005-08-31 한중훈
본 발명은 내구성과 경제성 등을 고려하여 제조한 목분을 함유한 합성 침목에 대한 것으로 좀더 상세히는 유리섬유 20~35중량%와 PP, PE, PVC, PET 또는 이들의 혼합물 중 선택된 1종이상의 합성수지 65~80중량%로 이루어진 스킨층과 PP, PE, PVC, PET 또는 이들의 혼합물 중 선택된 1종이상의 합성수지 30~55중량%, 목분 30~55중량% 및 기타첨가제 15~20중량%로 이루어진 코어층이 별도의 접착제를 사용하지 않고 코어층과 스킨층에 공통으로 첨가되는 합성수지에 의하여 결합되는 목분을 함유한 합성 침목에 대한 것이다.
17 METHOD FOR PRODUCING MODIFIED WOOD AND DEVICE FOR CARRYING OUT SAID METHOD EP12765627 2012-03-28 EP2695710A4 2015-01-28 BORISOV YURII VLADIMIROVICH; YUSUPOV VADIM FARITOVICH; BABIN VLADISLAV GENNADIEVICH
18 RAIL SUPPORT WITH PROVISION FOR BALLAST. EP78900038 1979-01-30 EP0006870A1 1980-01-23 MOEHREN HANS-HEINER
A novel railroad crosstie (1) is disclosed comprising a cavity-reservoir (4) which serves as a container for small grade ballast or pea gravel which is automatically directed underneath the crosstie (1) in proportion to the settlement of the underlying ballast. New small grade ballast or pea gravel is automatically deposited as a result of the combined effects of gravity and the amplitude of vertical oscillation introduced by the wheel sets of passing trains.
19 Embedded pin of wooden sleeper, repairing and reinforcing method of wooden sleeper making use thereof and wooden sleeper JP36272697 1997-12-12 JPH11172605A 1999-06-29 MORIMOTO KIYOTAKE
PROBLEM TO BE SOLVED: To provide an embedded pin of a wooden sleeper capable of repairing and reinforcing the wooden sleeper and preventing the decay thereof resulting from the occurrence of cracks, etc., caused by driving a rail spike and the incursion of water from the cracks, etc. SOLUTION: An embedded pin 2 is formed of foam hardening resin such as hard urethane foam resin, etc., reinforced by glass fibers 6, and the circumferential side of male screw 7 is machined. The glass fibers 6 are molded together with the foam hardening resin so as to indicate approximately isotropy in the plane vertical to the direction of the axis of the embedded pin 2 as the driving direction of a rail spike 4. A hole 5 remaining in a sleeper main body 3 pulled out the rail spike 4 is enlarged with drill, etc., a female screw 8 capable of being screwed in the male screw 7 of the embedded pin 2 is formed in the inside circumference of an enlarged hole 5a, and the embedded pin 2 is pushed into the hole 5a while screwing the male screw 7 in the female screw 8. COPYRIGHT: (C)1999,JPO
20 Elastic supporting device of sleeper JP18771795 1995-07-03 JPH0913301A 1997-01-14 SHIMIZU SOICHIRO
PROBLEM TO BE SOLVED: To provide an elastic supporting case of sleepers, which has a structure excellent in the absorbing function of the vibrations of sleepers and prevents the elastic supporting function from decreasing due to the case caught by ballast and prolongs the frequency of maintenance. SOLUTION: An elastic support case body 5a provided with the bottom plate 1, both side plates 2 rising from the side edges of the bottom plate 1, and the external end plate 3 rising from the external end edge of the bottom plate 1, is made of hard rubber. An elastic pad 6 for supporting loads having a specified thickness formed as a separate member is arranged on the upper face of the bottom plate 1 and both are stuck to each other to form an elastic supporting case 5. Sleepers are supported by the elastic pads 6 supporting loads and the sleepers are fixed to the elastic supporting case 5 by the use of a fixing means.
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