WO2017180080A1 - Анкер упругого рельсового скрепления - Google Patents
Анкер упругого рельсового скрепления Download PDFInfo
- Publication number
- WO2017180080A1 WO2017180080A1 PCT/UA2017/000035 UA2017000035W WO2017180080A1 WO 2017180080 A1 WO2017180080 A1 WO 2017180080A1 UA 2017000035 W UA2017000035 W UA 2017000035W WO 2017180080 A1 WO2017180080 A1 WO 2017180080A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- head
- shank
- support platform
- platform
- seats
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
- E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
Definitions
- the invention relates to railway transport, in particular parts for elastic fastening of rails and can be used on curved sections of railway tracks of small radii.
- a prototype of the claimed invention is an elastic rail fastening anchor [Patent of Ukraine N ° 66030 A, Cl. E01 B9 / 08 E01B9 / 30, publ. 2004], comprising a head, a support pad and a shank.
- the head has the shape of a semicircle of a certain thickness and is placed on a supporting platform.
- the seats are made for installing the elastic terminal - hole and groove.
- a supporting platform is made in the lower part of the anchor head, which is tapered to the bottom and passes into a shank made of two parallel vertical walls connected by separate transverse rectangular ribs forming transverse sides, through which there are made through windows of various sizes in the plane of the longitudinal section of the shank heights — smaller in the upper part and greater in the periphery of the shank, and in the lower part of the head of the anchor, a support platform is made facing the narrowed part to the bottom.
- this anchor is used for elastic fastening of rails on straight sections of the track and curved sections with a radius of not less than 350 m and structurally cannot be used for installation in curves sections of railway tracks of small radii.
- the head in the anchor of an elastic rail fastening containing a head, a support pad and a shank, the head has the shape of a semicircle of a certain thickness and is placed on the support pad, on both sides of the vertical axis of the head there are seats for installing and fixing the elastic terminal - hole and a groove, and in the lower part a support platform is made narrowed to the bottom and goes into a shank made of two parallel vertical walls connected by separate rectangular ribs, transverse sides, in the intervals between which, in the plane of the longitudinal section of the shank, through windows of various heights are made — smaller in the upper part and larger on the periphery of the shank, according to the invention, the upper part of the head is slightly shifted forward in the direction of the rail track platform, front and rear in the middle, the head contains rectangular grooves for installing the regulating sleeve, and in front, from the side of the rail track platform, a rectangular recess is made above the supporting platform for fixing the bushings
- Figure 1 shows an anchor, front view; in FIG. 2 - this is a side view; in Fig.3 is a section along BB in Fig.1; figure 4 - head anchor, view A; 5 is a section of the head along BB in FIG. four.
- the elastic rail fastening anchor comprises a head 1, a support pad 2 and a shank 3.
- the head 1 has the shape of a semicircle of a certain thickness and is placed on the support pad 2.
- the upper part of the head 1 is slightly shifted forward in the direction of the rail track (Fig. 2; figure 5).
- the seat is in the form of a through hole 4, and on the other hand, in the form of a through semicircular groove 5.
- the head 1 in the middle contains rectangular grooves 6, 7 for installing the regulating sleeve, and in front (from the side of the railroad track of the sleepers) above supporting platform 2 is a rectangular recess 8 for fixing the regulating sleeve.
- a support platform 2 is made, tapered to the bottom and passes into the shank 3.
- the distance from the landing places 4, 5 for installing the terminal elastic to the supporting platform 2 of the head 1 is equal to the thickness of the regulating sleeve.
- the supporting platform 2 is the basis for supporting the lower part of the regulating sleeve in the working position.
- the shank 3 is made of two parallel vertical walls 9 connected by transverse rectangular ribs 10 forming the transverse sides. In the spaces between the ribs 10 in the plane of the longitudinal section of the shank 3, through windows are made that have different heights, in particular, the window 1 1 has a lower height in the upper part of the shank and a larger one in the lower part of the window 12.
- anchors are monolithic in the body of reinforced concrete sleepers. Anchors are arranged symmetrically to the longitudinal axis of the sleepers, while the heads of the anchors are placed in pairs across the axis of symmetry of the sleepers. They form rail tracks for each rail. Anchor in this case is the main element for installing parts of elastic bonding.
- Anchors are made of steel by stamping or casting from ductile iron.
- the proposed anchor fixed in the sleeper due to the presence of additional seats for the regulating sleeve allows you to adjust the width in the curved sections of railway tracks of small radii.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17782759.9A EP3444401A4 (en) | 2016-04-11 | 2017-04-07 | ANCHOR SCREW FOR ELASTIC RAIL MOUNTING |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201603827A UA113604C2 (xx) | 2016-04-11 | 2016-04-11 | Анкер пружного рейкового скріплення |
UAA201603827 | 2016-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017180080A1 true WO2017180080A1 (ru) | 2017-10-19 |
Family
ID=58049071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/UA2017/000035 WO2017180080A1 (ru) | 2016-04-11 | 2017-04-07 | Анкер упругого рельсового скрепления |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3444401A4 (xx) |
UA (1) | UA113604C2 (xx) |
WO (1) | WO2017180080A1 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117647168B (zh) * | 2024-01-29 | 2024-04-05 | 武汉思力博轨道装备有限公司 | 一种轨枕及扣件通用组合检测装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365003A1 (fr) * | 1976-09-16 | 1978-04-14 | Tempered Spring Cy Ltd | Perfectionnement a des fixations de rails |
US4150792A (en) * | 1977-02-25 | 1979-04-24 | Portec, Inc. | Rail fastener |
GB2105389A (en) * | 1981-08-27 | 1983-03-23 | Portec Inc | Insulated fastening for railway rails |
US4715534A (en) * | 1978-08-02 | 1987-12-29 | Chemetron Railway Products, Inc. | Rail fastening assemblies |
GB2211232A (en) * | 1987-10-19 | 1989-06-28 | Pandrol Ltd | Anchoring device for railway rail-fastening clip |
UA39043U (uk) * | 2008-09-03 | 2009-01-26 | Товариство З Обмеженою Відповідальністю "Корпорація Колійні Ремонтні Технології" | Анкер для рейкового кріплення |
UA48791U (uk) * | 2010-03-01 | 2010-03-25 | Олег Валентинович Киров | Анкер для рейкового кріплення |
UA48923U (uk) * | 2009-10-22 | 2010-04-12 | Дочерняя Компания «Укргазодобыча» Национальной Акционерной Компании «Нефтегаз Украины» | Пристрій для видалення рідини з донної частини трубопроводу |
-
2016
- 2016-04-11 UA UAA201603827A patent/UA113604C2/uk unknown
-
2017
- 2017-04-07 EP EP17782759.9A patent/EP3444401A4/en not_active Withdrawn
- 2017-04-07 WO PCT/UA2017/000035 patent/WO2017180080A1/ru active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365003A1 (fr) * | 1976-09-16 | 1978-04-14 | Tempered Spring Cy Ltd | Perfectionnement a des fixations de rails |
US4150792A (en) * | 1977-02-25 | 1979-04-24 | Portec, Inc. | Rail fastener |
US4715534A (en) * | 1978-08-02 | 1987-12-29 | Chemetron Railway Products, Inc. | Rail fastening assemblies |
GB2105389A (en) * | 1981-08-27 | 1983-03-23 | Portec Inc | Insulated fastening for railway rails |
GB2211232A (en) * | 1987-10-19 | 1989-06-28 | Pandrol Ltd | Anchoring device for railway rail-fastening clip |
UA39043U (uk) * | 2008-09-03 | 2009-01-26 | Товариство З Обмеженою Відповідальністю "Корпорація Колійні Ремонтні Технології" | Анкер для рейкового кріплення |
UA48923U (uk) * | 2009-10-22 | 2010-04-12 | Дочерняя Компания «Укргазодобыча» Национальной Акционерной Компании «Нефтегаз Украины» | Пристрій для видалення рідини з донної частини трубопроводу |
UA48791U (uk) * | 2010-03-01 | 2010-03-25 | Олег Валентинович Киров | Анкер для рейкового кріплення |
Non-Patent Citations (1)
Title |
---|
See also references of EP3444401A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP3444401A1 (en) | 2019-02-20 |
UA113604C2 (xx) | 2017-02-10 |
EP3444401A4 (en) | 2020-01-01 |
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