CN103437253A - Steel track buckling piece system and track distance blocking plate - Google Patents
Steel track buckling piece system and track distance blocking plate Download PDFInfo
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- CN103437253A CN103437253A CN2013103624623A CN201310362462A CN103437253A CN 103437253 A CN103437253 A CN 103437253A CN 2013103624623 A CN2013103624623 A CN 2013103624623A CN 201310362462 A CN201310362462 A CN 201310362462A CN 103437253 A CN103437253 A CN 103437253A
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- pressure section
- flange
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Abstract
The invention provides a steel track buckling piece system and a track distance blocking plate. The steel track buckling piece system comprises the track distance blocking plate and a fixing screw. A first abutting-connecting end of the track distance blocking plate is connected with a sleeper in an abutting mode. A second abutting-connecting end of the track distance blocking plate is connected with the side face of the bottom of a steel track in an abutting mode. The fixing screw fixes the track distance blocking plate between the steel track and the sleeper. The second abutting-connecting end comprises a second horizontal abutting-pressing part and a second longitudinal abutting-connecting end which are connected with each other. The second horizontal abutting-pressing part is connected with an oblique side face of the track bottom in an abutting mode. A second longitudinal abutting-pressing part is connected with the vertical side face of the track bottom in an abutting mode. The length of the second longitudinal abutting-pressing part is 1/2 longer than that of the vertical side face of the track bottom. The buckling piece system is stable when bearing steel track horizontal load, the steel track toppling resistant performance of the buckling piece system is improved, and the phenomena that the steel track topples because the track distance blocking plate climbs up to the oblique side face of the bottom of the steel track are reduced.
Description
Technical field
The present invention relates to railway territory, especially, relate to a kind of rail fastener system and gauge apron.
Background technology
Existing iron mark II type gauge apron is one of important spare part of rail fastener system, the general hot-rolled steel section that adopts is rolled production, in fastener system between sleeper and nylon baffle seat, Main Function is that the transverse load of rail transmission is passed to apron block, has the performance that position, rail left and right is adjusted concurrently simultaneously.
At present, along with the heavy duty goods train axle is heavy and the increase of operation density, spring is loosening when serious, easy gauge apron lateral sliding under larger Lateral Force, make rail lose lateral support power, reduced fastener stability at the bottom of Rail, cause the phenomenon that rail is toppled over to occur.
Summary of the invention
The object of the invention is to provide a kind of rail fastener system and gauge apron, the technical problem of toppling over to solve rail.
For achieving the above object, the invention provides a kind of rail fastener system, comprise gauge apron, the first abutment end of gauge apron and sleeper butt, the second abutment end of gauge apron and the flange of rail side of rail connect; Hold-down screw, be fixed on gauge apron between rail and sleeper; The second abutment end comprises the interconnected second horizontal pressure section and second vertical pressure section, the prism butt of the second horizontal pressure section and the flange of rail; The vertical side of second vertical pressure section and the flange of rail connects, and the length of second vertical pressure section surpasses the length 1/2nd of the vertical side of the flange of rail.
Further, rail fastener system also comprises nylon baffle, is arranged between the first abutment end and sleeper.
Further, rail fastener system also comprises spring, is arranged between the nut of gauge apron and hold-down screw.
Further, the length of second vertical pressure section is less than the length of the vertical side of the flange of rail.
The present invention also provides a kind of gauge apron, comprises the first abutment end, the first abutment end and sleeper butt; The second abutment end, the flange of rail side of the second abutment end and rail connects; The second abutment end comprises the interconnected second horizontal pressure section and second vertical pressure section, the prism butt of the second horizontal pressure section and the flange of rail; The vertical side of second vertical pressure section and the flange of rail connects, and the length of second vertical pressure section surpasses the length 1/2nd of the vertical side of the flange of rail.
The present invention has following beneficial effect:
The length of the second vertical abutment end surpasses the length 1/2nd of the vertical side of the flange of rail, make fastener system more stable when bearing the rail transverse load, improved the anti-rail rollover performance of fastener system, reduced because gauge apron is climbed up prism at the bottom of Rail and caused the phenomenon that rail is toppled over to occur.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.Below, with reference to figure, the present invention is further detailed explanation.
The accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention the present invention does not form inappropriate limitation of the present invention for explaining.In the accompanying drawings:
Fig. 1 is the schematic diagram according to rail fastener system of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional schematic; And
Fig. 3 is the gauge apron schematic diagram according to rail fastener system of the present invention.
Reference numeral in accompanying drawing is as follows: 10, rail; 11, prism; 12, longitudinal side; 20, sleeper; 30, gauge apron; 31, the first abutment end; 32, the second abutment end; 321, the second horizontal pressure section; 322, second vertical pressure section; 40, spring; 50, hold-down screw; 60, nylon baffle.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to Fig. 1 to Fig. 3, according to rail fastener system of the present invention, rail 10 is fixed on sleeper 20, comprising: gauge apron 30, the first abutment end 31 and sleeper 20 butts of gauge apron 30, the second abutment end 32 and the flange of rail side of rail 10 of gauge apron 30 connect; Hold-down screw 50, be fixed on gauge apron 30 between rail 10 and sleeper 20; The second abutment end 32 comprises prism 11 butts of the interconnected second horizontal pressure section 321 and the horizontal pressure section 321 of the second longitudinal phase abutment end 322, the second and the flange of rail; The second vertical abutment end 322 connects with the vertical side 12 of the flange of rail, and the length of the second vertical abutment end 322 surpasses the length 1/2nd of the vertical side 12 of the flange of rail.The present invention is on the basis of existing iron mark II type gauge apron, increased the length of gauge apron 30 against the second vertical pressure section at the bottom of Rail, rise to original 1.5 to 2 times, make the length 1/2nd of the length of the second vertical abutment end over the vertical side of the flange of rail, fastener system is more stable when bearing the rail transverse load, improved the anti-rail rollover performance of fastener system, reduced because gauge apron is climbed up prism at the bottom of Rail and caused the phenomenon that rail is toppled over to occur.
Referring to Fig. 1 and Fig. 2, rail fastener system also comprises nylon baffle 60, is arranged between the first abutment end 31 and sleeper 20.Nylon baffle 60 reduced train by the time vibrate contacting piece system and the impact in sleeper life-span.Rail fastener system also comprises spring 40, is arranged between the nut of gauge apron 30 and hold-down screw 50.
Referring to Fig. 1 to Fig. 3, the length of second vertical pressure section 322 is less than the length of the vertical side 12 of the flange of rail.More stable when guaranteeing that fastener system bears the rail transverse load, the convenient installation.
Gauge apron of the present invention, comprise the first abutment end 31, the first abutment ends 31 and sleeper 20 butts; The second abutment end 32, the second abutment ends 32 connect with the flange of rail side of rail 10; The second abutment end 32 comprises prism 11 butts of the interconnected second horizontal pressure section 321 and the horizontal pressure section 321 of second vertical pressure section 322, the second and the flange of rail; Second vertical pressure section 322 connects with the vertical side 12 of the flange of rail, and the length of second vertical pressure section 322 surpasses the length 1/2nd of the vertical side 12 of the flange of rail.Gauge apron of the present invention is on the basis of existing iron mark II type gauge apron, increased the length of gauge apron 30 against the second vertical pressure section at the bottom of Rail, rise to original 1.5 to 2 times, make the length 1/2nd of the length of the second vertical abutment end over the vertical side of the flange of rail, fastener system is more stable when bearing the rail transverse load, improved the anti-rail rollover performance of fastener system, reduced because gauge apron is climbed up prism at the bottom of Rail and caused the phenomenon that rail is toppled over to occur.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
The length of the second vertical abutment end surpasses the length 1/2nd of the vertical side of the flange of rail, make fastener system more stable when bearing the rail transverse load, improved the anti-rail rollover performance of fastener system, reduced because gauge apron is climbed up prism at the bottom of Rail and caused the phenomenon that rail is toppled over to occur.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a rail fastener system, be fixed on sleeper (20) by rail (10) upper, it is characterized in that, comprising:
Gauge apron (30), first abutment end (31) of described gauge apron (30) and described sleeper (20) butt, second abutment end (32) of described gauge apron (30) connects with the flange of rail side of described rail (10);
Hold-down screw (50), be fixed on described gauge apron (30) between described rail (10) and described sleeper (20);
Described the second abutment end (32) comprises the interconnected second horizontal pressure section (321) and second vertical pressure section (322), prism (11) butt of the described second horizontal pressure section (321) and the described flange of rail; Described second vertical pressure section (322) connects with the vertical side (12) of the described flange of rail, and the length of described second vertical pressure section (322) surpasses the length 1/2nd of the vertical side (12) of the described flange of rail.
2. rail fastener system according to claim 1, is characterized in that,
Also comprise nylon baffle (60), be arranged between described the first abutment end (31) and described sleeper (20).
3. rail fastener system according to claim 2, is characterized in that,
Also comprise spring (40), be arranged between the nut of described gauge apron (30) and described hold-down screw (50).
4. rail fastener system according to claim 1, is characterized in that,
The length of described second vertical pressure section (322) is less than the length of the vertical side (12) of the described flange of rail.
5. a gauge apron, is characterized in that, comprises
The first abutment end (31), the first abutment end (31) and sleeper (20) butt;
The second abutment end (32), the second abutment end (32) connects with the flange of rail side of rail (10);
Described the second abutment end (32) comprises the interconnected second horizontal pressure section (321) and second vertical pressure section (322), prism (11) butt of the described second horizontal pressure section (321) and the described flange of rail; Described second vertical pressure section (322) connects with the vertical side (12) of the described flange of rail, and the length of described second vertical pressure section (322) surpasses the length 1/2nd of the vertical side (12) of the described flange of rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310362462.3A CN103437253B (en) | 2013-08-19 | 2013-08-19 | Steel track buckling piece system and track distance blocking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310362462.3A CN103437253B (en) | 2013-08-19 | 2013-08-19 | Steel track buckling piece system and track distance blocking plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437253A true CN103437253A (en) | 2013-12-11 |
| CN103437253B CN103437253B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310362462.3A Expired - Fee Related CN103437253B (en) | 2013-08-19 | 2013-08-19 | Steel track buckling piece system and track distance blocking plate |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237656Y (en) * | 1995-10-04 | 1996-10-16 | 重庆钢铁(集团)有限责任公司 | Coke furnace train rail |
| CN2464764Y (en) * | 2000-11-20 | 2001-12-12 | 娄永录 | Track distance stop board for preventing rubber and deflection |
| DE10128844A1 (en) * | 2001-06-15 | 2003-01-09 | Vossloh Werke Gmbh | Device for fixing rails on a fixed subconstruction having recesses comprises support devices having different widths so that in the assembled state each rail is arranged off-center relative to the width of a recess |
| CN2558686Y (en) * | 2001-12-28 | 2003-07-02 | 邱美武 | Adjustable gauge baffle plate |
| CN2597520Y (en) * | 2002-10-12 | 2004-01-07 | 邱美武 | Track gauge adjustable fastening plate |
| CN101760999A (en) * | 2010-01-08 | 2010-06-30 | 株洲时代工程塑料制品有限责任公司 | Modified nylon gauge apron matched with railway elastic rod type fastener |
-
2013
- 2013-08-19 CN CN201310362462.3A patent/CN103437253B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237656Y (en) * | 1995-10-04 | 1996-10-16 | 重庆钢铁(集团)有限责任公司 | Coke furnace train rail |
| CN2464764Y (en) * | 2000-11-20 | 2001-12-12 | 娄永录 | Track distance stop board for preventing rubber and deflection |
| DE10128844A1 (en) * | 2001-06-15 | 2003-01-09 | Vossloh Werke Gmbh | Device for fixing rails on a fixed subconstruction having recesses comprises support devices having different widths so that in the assembled state each rail is arranged off-center relative to the width of a recess |
| CN2558686Y (en) * | 2001-12-28 | 2003-07-02 | 邱美武 | Adjustable gauge baffle plate |
| CN2597520Y (en) * | 2002-10-12 | 2004-01-07 | 邱美武 | Track gauge adjustable fastening plate |
| CN101760999A (en) * | 2010-01-08 | 2010-06-30 | 株洲时代工程塑料制品有限责任公司 | Modified nylon gauge apron matched with railway elastic rod type fastener |
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| Publication number | Publication date |
|---|---|
| CN103437253B (en) | 2015-06-17 |
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Granted publication date: 20150617 Termination date: 20190819 |