CN101798787A - TV type detachable steel rail and installing method thereof - Google Patents
TV type detachable steel rail and installing method thereof Download PDFInfo
- Publication number
- CN101798787A CN101798787A CN 201010138842 CN201010138842A CN101798787A CN 101798787 A CN101798787 A CN 101798787A CN 201010138842 CN201010138842 CN 201010138842 CN 201010138842 A CN201010138842 A CN 201010138842A CN 101798787 A CN101798787 A CN 101798787A
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- CN
- China
- Prior art keywords
- steel rail
- rail
- type
- groove
- base
- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/02—Rails
- E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
Abstract
The invention relates to a TV shaped detachable steel rail and an installing method thereof. The steel rail comprises a V-shaped steel rail foundation and a T-shaped steel rail, wherein the lower part of the T-shaped steel rail is provided with a groove, the groove corresponds to a groove at the lower part of the V-shaped steel rail foundation, the two grooves form a groove drum, the groove drum is internally provided with a filling bolt, and the V-shaped steel rail foundation and the T-shaped steel rail are mutually connected through the filling bolt. When in installation, the vertical part of the T-shaped steel rail is arranged in a V-shaped groove of the V-shaped steel rail foundation and penetrates through the groove drum formed by the groove of the V-shaped steel rail foundation and the T-shaped steel rail by using the filling bolt, and the T-shaped steel rail and the V-shaped steel rail foundation are connected so that the TV shaped detachable steel rail is installed completely. The invention has simple and reasonable structure, low cost, good vibration preventing effect and convenient disassembly and assembly and use. When the surface of the rail is worn, the worn T-shaped steel rail at the upper layer is only dismantled, the V-shaped steel rail foundation is reserved, and a new T-shaped steel rail is replaced so that the TV shaped detachable steel rail is installed completely.
Description
Technical field
The present invention relates to a kind of high-speed train track system, specifically, relate to a kind of rail that is used for various bullet trains operations.
Background technology
The rail of existing bullet train operation is all continued to use the train railway in 200 years nearly, after being worn, its raceway surface must change new-track, but the rail that changes only surface is worn, the steel body of 90% rail is still excellent, the rail of surface abrasion only removed to melt down return casting, the molten cost of production height of casting not only is when changing new-track, also increased the steel consumables cost, and removed and installed loaded down with trivial details.Because the needs of in time changing when railway need be stored certain rail in advance in order to rail wear, railroad just needs to use very big space to store these rail like this, makes the memory space cost increase.
Summary of the invention
The problems referred to above such as must renew more after the raceway surface wearing and tearing that the objective of the invention is to exist at existing rail that the dismounting that rail causes is loaded down with trivial details, casting is melt into high, a steel consumables cost height and memory space is big provide a kind of simple and reasonable, easy accessibility, vibration-isolating effect is good and the casting molten and the low TV type detachable steel rail of steel consumables cost.
Technical scheme of the present invention is: a kind of TV type detachable steel rail, comprise V-type rail seat base and T-steel rail, the vertical part of T-steel rail is placed on the V-type rail and sits in the V-type groove of base, and fit tightly with V-type groove inwall, and the V-type rail is sat the top of base and the lateral part of T-steel rail fits tightly; The bottom of described T-steel rail is provided with a groove, and to sit the groove of basic bottom capable corresponding with being arranged on the V-type rail for this groove, and form a groove drum, is provided with a filling bolt in the groove drum, and T-steel rail and V-type rail are sat base and interconnected by the filling bolt;
Preferably, described V-type rail is sat the groove that is provided with on base and the T-steel rail and all is set to semicircle, and forms the groove drum of a circle;
Preferably, described filling bolt is little curved shape, and for being connected in series with the catemer of forming on the steel wire by a plurality of ball balls, the two ends of steel wire are respectively arranged with a ring earclip;
Preferably, described filling bolt is for to be series at the catemer of forming on the steel wire by eight olive-shaped ball balls;
Preferably, described V-type rail is sat on the basic side ring earclip place and is provided with the through hole that can conveniently clog the bolt turnover;
Preferably, a side of described T-steel rail mid portion is provided with a step, and corresponding mid portion is provided with the plummer of this step of carrying on the side of the V-type rail seat base that fits tightly with it;
Preferably, described step and plummer all are set to the sloping platform that the inboard is low, the outside is high, and the outside is than inboard high 1mm.
Another object of the present invention is to provide a kind of mounting method of TV type detachable steel rail, its installation steps are: the V-type rail is sat base be fixed on default train rail place, the V-type rail is sat base and is provided with one of groove and is sidelong and puts outside, then the vertical part of T-steel rail being inserted the V-type rail sits in the V-type groove of base, and pass the V-type rail with the filling bolt and sit the groove drum that the groove on base and the T-steel rail is formed, T-steel rail and basic connection of V-type rail seat are got final product.
The invention has the beneficial effects as follows: the present invention is simple and reasonable, and cost is low, and vibration-isolating effect is good, and demolition, installation are easy to use.After the raceway surface wearing and tearing, only need shed the T-steel rail that the upper strata is worn, the V-type rail is sat base and is remained, changing new T-steel rail gets final product, do not need whole rail removed to melt down again to return casting, not only save a large amount of engineering costs, also saved railroad and purchased the steel consumables cost and saved the molten cost of production of casting of iron company, also saved corresponding memory space simultaneously.During use, by the filling bolt T-steel rail and V-type rail seat base are carried out connection, when the raceway surface wearing and tearing needed dismounting, utilizing hook to hook the ring earclip by through hole can disassemble clogging bolt easily.Because the filling bolt adopts the form of series connection ball ball on the steel wire, and is little curved shape, and pliable and tough flexible, make the filling bolt that the permanent position can not take place to break away from automatically, stoped the phenomenon that gets loose that is produced because of vibration effectively.
Description of drawings
Accompanying drawing 1 is the structural representation of the specific embodiment of the invention;
Accompanying drawing 2 is the structural representation that the V-type rail of the specific embodiment of the invention is sat base;
Accompanying drawing 3 is the structural representation of the T-steel rail of the concrete implementation column of the present invention;
Accompanying drawing 4 is the structural representation of the filling bolt of the specific embodiment of the invention;
Accompanying drawing 5 is the side structure sectional view of the specific embodiment of the invention;
Accompanying drawing 6 is the structural representation of specific embodiment of the invention train outer side track when tempo turn;
Accompanying drawing 7 is the track user mode schematic diagram of specific embodiment of the invention train when tempo turn.
The specific embodiment
The specific embodiment of the present invention: shown in Fig. 1 to 7, a kind of TV type detachable steel rail, comprise V-type rail seat base 1 and T-steel rail 2, the vertical part of T-steel rail 2 is placed on the V-type rail and sits in the V-type groove 3 of base 1, and fit tightly with V-type groove 3 inwalls, and the V-type rail is sat the top of base 1 and the lateral part of T-steel rail 2 fits tightly; The bottom of T-steel rail 2 is provided with a semi-circular recesses 4, to sit semi-circular recesses 5 row of basic 1 bottom corresponding with being arranged on the V-type rail for this semi-circular recesses 4, and form a circular groove drum 6, and being provided with a filling bolt in the groove drum 6, T-steel rail 2 and V-type rail are sat base 1 and are interconnected by the filling bolt.The filling bolt is little curved shape, for being connected in series with the catemer of forming on the steel wire 8 by eight olive-shaped ball balls 7, the two ends of steel wire are respectively arranged with a ring earclip 9, the V-type rail is sat on basic 1 side ring earclip 9 places and is provided with and can conveniently clogs bolt turnover through hole 12, in case of necessity, can increase half hole with the turnover of convenient filling bolt.One side of T-steel rail 2 mid portions is provided with a step 10; corresponding mid portion is provided with the plummer 11 of this step of carrying on the side of the V-type rail seat base 1 that fits tightly with it; step and plummer all are set to the sloping platform that the inboard is low, the outside is high; and the outside is than inboard high 1mm; guarantee that the V-type rail sits base 1 and contact closely with T-steel rail 2; help protecting the V-type rail to sit the use of base 1, increased the application life that the V-type rail is sat base 1.
During installation, the V-type rail is sat base 1 be fixed on default train rail place, the V-type rail is sat base 1 and is provided with one of groove and is sidelong and puts outside, then the vertical part of T-steel rail 2 being inserted the V-type rail sits in the V-type groove of base 1, and pass the V-type rail with the filling bolt and sit the groove drum 6 that the groove on base 1 and the T-steel rail 2 is formed, T-steel rail 2 and V-type rail are sat base 1 be connected and get final product.
Track place at the train turning, when the train tempo turn, train produces centrifugal force, big speed operation makes car body push centrifugal lateral direction to, and the weight of full car body is pressed on outer side track, at this moment, it is stressed that the V-type track is sat basic A, B, C face, resisted centrifugal maximum weight pressure effectively, the destruction that has stoped centrifugal force to cause, and D, E, F face answer structure to guarantee firm effect effectively in advance.
Claims (8)
1. TV type detachable steel rail, it is characterized in that: comprise V-type rail seat base and T-steel rail, the vertical part of T-steel rail is placed on the V-type rail and sits in the V-type groove of base, and fits tightly with V-type groove inwall, and the V-type rail is sat the top of base and the lateral part of T-steel rail fits tightly; The bottom of described T-steel rail is provided with a groove, and to sit the groove of basic bottom capable corresponding with being arranged on the V-type rail for this groove, and form a groove drum, is provided with a filling bolt in the groove drum, and T-steel rail and V-type rail are sat base and interconnected by the filling bolt.
2. TV type detachable steel rail according to claim 1 is characterized in that: described V-type rail is sat the groove that is provided with on base and the T-steel rail and all is set to semicircle, and forms the groove drum of a circle.
3. TV type detachable steel rail according to claim 1 is characterized in that: described filling bolt is little curved shape, and for being connected in series with the catemer of forming on the steel wire by a plurality of ball balls, the two ends of steel wire are respectively arranged with a ring earclip.
4. TV type detachable steel rail according to claim 3 is characterized in that: described filling bolt is for to be series at the catemer of forming on the steel wire by eight olive-shaped ball balls.
5. TV type detachable steel rail according to claim 3 is characterized in that: described V-type rail is sat on the basic side ring earclip place and is provided with the through hole that can conveniently clog the bolt turnover.
6. TV type detachable steel rail according to claim 1, it is characterized in that: a side of described T-steel rail mid portion is provided with a step, and corresponding mid portion is provided with the plummer of this step of carrying on the side of the V-type rail seat base that fits tightly with it.
7. TV type detachable steel rail according to claim 6 is characterized in that: described step and plummer all are set to the sloping platform that the inboard is low, the outside is high, and the outside is than inboard high 1mm.
8. mounting method of TV type detachable steel rail according to claim 1, it is characterized in that: its installation steps are: the V-type rail is sat base be fixed on default train rail place, the V-type rail is sat base and is provided with one of groove and is sidelong and puts outside, then the vertical part of T-steel rail being inserted the V-type rail sits in the V-type groove of base, and pass the V-type rail with the filling bolt and sit the groove drum that the groove on base and the T-steel rail is formed, T-steel rail and basic connection of V-type rail seat are got final product.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101388425A CN101798787B (en) | 2010-04-06 | 2010-04-06 | TV type detachable steel rail and installing method thereof |
| PCT/CN2011/072413 WO2011124118A1 (en) | 2010-04-06 | 2011-04-02 | Tv-shaped detachable steel rail and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101388425A CN101798787B (en) | 2010-04-06 | 2010-04-06 | TV type detachable steel rail and installing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101798787A true CN101798787A (en) | 2010-08-11 |
| CN101798787B CN101798787B (en) | 2012-09-12 |
Family
ID=42594620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101388425A Expired - Fee Related CN101798787B (en) | 2010-04-06 | 2010-04-06 | TV type detachable steel rail and installing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101798787B (en) |
| WO (1) | WO2011124118A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011124118A1 (en) * | 2010-04-06 | 2011-10-13 | Wu Kwong Yat | Tv-shaped detachable steel rail and mounting method thereof |
| CN104179079A (en) * | 2014-08-26 | 2014-12-03 | 苏州市华宁机械制造有限公司 | High-speed rail track assembled by laser cutting metal parts |
| CN104264538A (en) * | 2014-09-03 | 2015-01-07 | 兖矿集团有限公司 | Rail transportation system and rail thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1577288A (en) * | 1925-11-21 | 1926-03-16 | George W Muller | Compound rail |
| CH178460A (en) * | 1935-07-13 | 1935-07-31 | Feldmann Oskar | Railroad track. |
| JPS4920404B1 (en) * | 1970-08-04 | 1974-05-24 | ||
| AU5672786A (en) * | 1986-04-24 | 1987-10-29 | Brymora, George | Two-piece steel rail |
| CN2399434Y (en) * | 1999-10-26 | 2000-10-04 | 师围田 | Groove-shape rail |
| CN1932311A (en) * | 2005-09-18 | 2007-03-21 | 严能进 | Linear connecting device |
| CN101255673A (en) * | 2008-02-04 | 2008-09-03 | 李海生 | Double-rail-head steel rail and composed double-rail track |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201678909U (en) * | 2010-04-06 | 2010-12-22 | 胡光一 | TV-shaped detachable steel rail |
| CN101798787B (en) * | 2010-04-06 | 2012-09-12 | 胡光一 | TV type detachable steel rail and installing method thereof |
-
2010
- 2010-04-06 CN CN2010101388425A patent/CN101798787B/en not_active Expired - Fee Related
-
2011
- 2011-04-02 WO PCT/CN2011/072413 patent/WO2011124118A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1577288A (en) * | 1925-11-21 | 1926-03-16 | George W Muller | Compound rail |
| CH178460A (en) * | 1935-07-13 | 1935-07-31 | Feldmann Oskar | Railroad track. |
| JPS4920404B1 (en) * | 1970-08-04 | 1974-05-24 | ||
| AU5672786A (en) * | 1986-04-24 | 1987-10-29 | Brymora, George | Two-piece steel rail |
| CN2399434Y (en) * | 1999-10-26 | 2000-10-04 | 师围田 | Groove-shape rail |
| CN1932311A (en) * | 2005-09-18 | 2007-03-21 | 严能进 | Linear connecting device |
| CN101255673A (en) * | 2008-02-04 | 2008-09-03 | 李海生 | Double-rail-head steel rail and composed double-rail track |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011124118A1 (en) * | 2010-04-06 | 2011-10-13 | Wu Kwong Yat | Tv-shaped detachable steel rail and mounting method thereof |
| CN104179079A (en) * | 2014-08-26 | 2014-12-03 | 苏州市华宁机械制造有限公司 | High-speed rail track assembled by laser cutting metal parts |
| CN104264538A (en) * | 2014-09-03 | 2015-01-07 | 兖矿集团有限公司 | Rail transportation system and rail thereof |
| CN104264538B (en) * | 2014-09-03 | 2016-03-16 | 兖矿集团有限公司 | A kind of Orbital Transport Systems and track thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101798787B (en) | 2012-09-12 |
| WO2011124118A1 (en) | 2011-10-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20150406 |
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| EXPY | Termination of patent right or utility model |