CN105442392B - The ω elastic bar fastener systems that a kind of anti-rail topples - Google Patents
The ω elastic bar fastener systems that a kind of anti-rail topples Download PDFInfo
- Publication number
- CN105442392B CN105442392B CN201511012784.0A CN201511012784A CN105442392B CN 105442392 B CN105442392 B CN 105442392B CN 201511012784 A CN201511012784 A CN 201511012784A CN 105442392 B CN105442392 B CN 105442392B
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- CN
- China
- Prior art keywords
- rail
- elastic
- springs
- middle ring
- spring seat
- Prior art date
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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
- E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
-
- 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
- E01B9/32—Fastening on steel sleepers with clamp members
- E01B9/34—Fastening on steel sleepers with clamp members by resilient steel clips
-
- 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
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/44—Fastening the rail on the tie-plate
- E01B9/46—Fastening the rail on the tie-plate by clamps
- E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
- E01B9/483—Fastening the rail on the tie-plate by clamps by resilient steel clips the clip being a shaped bar
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Abstract
The invention belongs to technical field of rail traffic, proposes the ω elastic bar fastener systems that a kind of anti-rail topples.The ω elastic bar fastener systems that the anti-rail proposed topples include ω springs（3）, fastening bolt（5）With spring seat（6）；Two high-elastic elastic arms of ω springs（3b）Directly withhold on the foot of rail, or pass through track gauge block（2）Withhold in rail（1）Foot on, middle ring（3a）Bottom surface and high-elastic elastic arm（3b）Bottom surface be track gauge block（2）Upper surface or rail（1）The distance between foot is 10~15mm；ω springs（3）Pass through fastening bolt（5）With spring seat（6）Connect as one.The present invention prevents rail from further reversing, and so as to which the major accident for avoiding rail from toppling occurs, provides overload protection safely for train, is escort for the personal safety and safety of property of passenger.
Description
Technical field
The invention belongs to technical field of rail traffic, and in particular to the ω elastic bar fastener systems that a kind of anti-rail topples.
Background technology
ω elastic bar fasteners section suitable for different demands and facilitate the tune of operating line because of the adjustable characteristic of its buckle press
It is whole, turn into the broad form of domestic and international rail fastener at present；In the installation and maintenance of ω elastic bar fasteners, it is required at " 3 points
Contact ", i.e. fastener when reaching set moment of torsion and being installed in place, two elastic arms of ω springs and middle ring just simultaneously with rail rail
Pin or track gauge block upper surface；Though above-mentioned requirements reduce the difficulty that installation is safeguarded to a certain extent, do not take into full account
The overload protection problem of rail, i.e., when cross force is excessive suffered by rail, the windup-degree of rail just has greatly to a certain extent to incline
The danger covered, huge hidden danger is buried for traffic safety, serious threat the personal safety and safety of property of passenger.
The content of the invention
In order to solve the above technical problems, the purpose of the present invention is to propose to the ω springs and elastic bar fastener that a kind of anti-rail topples
System.
The present invention adopts the following technical scheme that to complete above-mentioned purpose：
The ω elastic bar fastener systems that a kind of anti-rail topples, described elastic bar fastener system include ω springs, fastening spiral shell
Bolt and spring seat；Described spring seat is positioned at two of rail both sides；Described ω springs have middle ring, described middle ring
Enclose as arc；The both sides of the middle ring bottom are respectively arranged with high-elastic elastic arm；The high-elastic elastic arm described in two leads to respectively
Cross the arc opening end that bending section is connected to middle ring；It is characterized in that：The bottom surface of the middle ring and the high-elastic elastic arm
Bottom surface is not at grade, and the bottom surface of the middle ring is higher than the bottom surface of the high-elastic elastic arm；The middle ring bottom surface with
The distance between high-elastic elastic arm bottom surface d is 10~15mm；Described ω springs are located on described spring seat；The ω springs
Two high-elastic elastic arms are directly withheld on the foot of rail, or are withheld by track gauge block on the foot of rail, the middle ring
The bottom surface of bottom surface and high-elastic elastic arm be that the distance between upper surface or rail foot of track gauge block are 10~15mm；Described ω
Spring is connected as one by fastening bolt and described spring seat, when fastening bolt, which reaches set moment of torsion, to be installed in place, ω
Spring reaches setting value to the buckle press of rail, and the distance between the bottom surface of the middle ring and bottom surface of high-elastic elastic arm are maintained at
1~5mm；When cross force is excessive suffered by rail, rail can be torqued into certain angle, now middle the ring and rail of ω springs
Foot or track gauge block upper surface, the rigidity of ω springs can be big suddenly, is formed " secondary rigidity ", prevents rail from further turning round
Turn.
Described fastening bolt is T-bolt, has the neck matched somebody with somebody with the head of T-bolt kiss on described spring seat；
The upper end of described fastening bolt is fastened through spring seat, the middle ring of ω springs by nut.
There is the bolt hole coordinated with fastening bolt on described spring seat；The lower end of the fastening bolt passes through ω springs
The middle ring connected as one with described spring seat.
The ω elastic bar fastener systems that a kind of anti-rail proposed by the present invention topples, using above-mentioned technical proposal, when fastening spiral shell
When the moment of torsion of bolt reaches predetermined value and is installed in place, two high-elastic elastic arms of ω springs are tightly withheld in rail foot or gauge
Block upper surface, but wherein ring still has a certain distance with rail foot or track gauge block upper surface；The advantages of invention is, when
When cross force is excessive suffered by rail, rail can be torqued into certain angle, now middle ring and the rail foot or gauge of ω springs
Block upper surface, the rigidity of ω springs can increase suddenly, prevent rail from further reversing, so as to the weight for avoiding rail from toppling
Major break down occurs, and provides overload protection safely for train, is escort for the personal safety and safety of property of passenger.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is another structural representation of the present invention.
Fig. 3 is the structural representation of ω springs in the present invention.
In figure：1st, rail, 2, track gauge block, 3, ω springs, 3a, middle ring, the high-elastic elastic arm of 3b, ω, 4, nut, 5, fastening
Bolt, 6, spring seat, d is the range difference of middle ring bottom surface and high-elastic elastic arm bottom surface under the non-installment state of ω springs.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail, embodiment is used
In the explanation present invention, but it is not limited to the scope of the present invention.
As shown in figure 1, the ω elastic bar fastener systems that a kind of anti-rail topples, described elastic bar fastener system include ω bullets
Bar 3, fastening bolt 5 and spring seat 6；Described spring seat 6 is positioned at two of the both sides of rail 1；With reference to Fig. 3, described ω bullets
It is arc that bar, which has middle ring 3a, described middle ring 3a,；The both sides of the middle ring 3a bottoms are respectively arranged with high-elastic elastic arm
3b；The high-elastic elastic arm 3b described in two is connected to middle ring 3a arc opening end by bending section respectively；The middle ring
Circle 3a bottom surface and the bottom surface of the high-elastic elastic arm 3b are not at grade, and the bottom surface of the middle ring 3a is higher than the height
Play elastic arm 3b bottom surface；The distance between the middle ring 3a bottom surfaces and high-elastic elastic arm 3b bottom surfaces d are 10~15mm；Described ω
Spring 3 is located on described spring seat 6；Two high-elastic elastic arm 3b of the ω springs are directly withheld on the foot of rail, institute
It is 10~15mm to state the distance between middle ring 3a bottom surface and the high-elastic elastic arm 3b foot of bottom surface rail 1；Described ω springs 3
Connected as one by fastening bolt 5 and described spring seat 6, when fastening bolt, which reaches set moment of torsion, to be installed in place, ω bullets
Bar reaches setting value to the buckle press of rail, the middle ring 3a, the distance between bottom surface and high-elastic elastic arm 3b bottom surface protect
Hold in 1~5mm；When cross force suffered by rail 1 is excessive, rail can be torqued into certain angle, now the middle ring of ω springs with
The foot or track gauge block upper surface of rail, the rigidity of ω springs increase suddenly, are formed " secondary rigidity ", prevent rail from entering one
Step is reversed.
Described fastening bolt 5 is T-bolt, has the groove matched somebody with somebody with the head of T-bolt kiss on described spring seat；
The upper end of described fastening bolt is fastened through spring seat, the middle ring of ω springs by nut.
There is the bolt hole coordinated with fastening bolt on described spring seat；The lower end of the fastening bolt passes through ω springs
The middle ring connected as one with described spring seat.
Fig. 2 provides another structural representation of the present invention, and the agent structure of the embodiment is the same as embodiment 1, the embodiment
In, two high-elastic elastic arm 3b of ω springs are withheld on the foot of rail 1 by track gauge block 2.
Claims (3)
1. the ω elastic bar fastener systems that a kind of anti-rail topples, described elastic bar fastener system include ω springs（3）, fastening spiral shell
Bolt（5）With spring seat（6）；Described spring seat（6）For positioned at rail（1）Two of both sides；Described ω springs have middle ring
Circle（3a）, described middle ring（3a）For arc；The middle ring（3a）The both sides of bottom are respectively arranged with high-elastic elastic arm（3b）；
High-elastic elastic arm described in two（3b）Middle ring is connected to by bending section respectively（3a）Arc opening end；It is characterized in that：
The middle ring（3a）Bottom surface and the high-elastic elastic arm（3b）Bottom surface not at grade, and the middle ring（3a）'s
Bottom surface is higher than the high-elastic elastic arm（3b）Bottom surface；The middle ring（3a）Bottom surface and high-elastic elastic arm（3b）The distance between bottom surface
D is 10~15mm；Described ω springs（3）Positioned at described spring seat（6）On；Two high-elastic elastic arms of the ω springs（3b）
Directly withhold on the foot of rail, or pass through track gauge block（2）Withhold in rail（1）Foot on.
2. the ω elastic bar fastener systems that a kind of anti-rail as claimed in claim 1 topples, it is characterised in that：Described fastening spiral shell
Bolt（5）There is the groove matched somebody with somebody with the head of T-bolt kiss for T-bolt, on described spring seat；Described fastening bolt it is upper
End is fastened through spring seat, the middle ring of ω springs by nut.
3. the ω elastic bar fastener systems that a kind of anti-rail as claimed in claim 1 topples, it is characterised in that：Described spring seat
The upper bolt hole with fastening bolt cooperation；The lower end of the fastening bolt through ω springs the middle ring with it is described
Spring seat connects as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012784.0A CN105442392B (en) | 2015-12-31 | 2015-12-31 | The ω elastic bar fastener systems that a kind of anti-rail topples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012784.0A CN105442392B (en) | 2015-12-31 | 2015-12-31 | The ω elastic bar fastener systems that a kind of anti-rail topples |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442392A CN105442392A (en) | 2016-03-30 |
| CN105442392B true CN105442392B (en) | 2018-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012784.0A Active CN105442392B (en) | 2015-12-31 | 2015-12-31 | The ω elastic bar fastener systems that a kind of anti-rail topples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105442392B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130827B (en) * | 2018-01-19 | 2024-04-30 | 北京欧得海大铁科技有限公司 | Fatigue fracture resistant omega-shaped fastener high-frequency elastic strip |
| CN110158374B (en) * | 2019-06-28 | 2023-08-18 | 上海工程技术大学 | Separation symmetrical iron seat fastener system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2717394A1 (en) * | 1977-04-20 | 1978-10-26 | Hoesch Werke Ag | HEIGHT AND SIDE ADJUSTABLE SPRING RAIL FASTENING |
| DE3423997A1 (en) * | 1984-06-29 | 1986-01-02 | Otto Dipl.-Ing. 4512 Wallenhorst Sturm | Device for fastening rails onto wooden sleepers |
| CN2342010Y (en) * | 1998-08-24 | 1999-10-06 | 铁道部科学研究院铁道建筑研究所 | Small resistance steel rail fastener for overhead ballast-free rail |
| EP1116827A1 (en) * | 2000-01-14 | 2001-07-18 | Vossloh Werke GmbH | Rail fixing |
| CN2885923Y (en) * | 2006-03-22 | 2007-04-04 | 铁道科学研究院铁道建筑研究所 | Non-ballast railway track fastener |
| CN102119249A (en) * | 2008-06-13 | 2011-07-06 | 沃斯维恩股份公司 | Laterally adjustable rail fastening system |
| CN203007738U (en) * | 2012-09-29 | 2013-06-19 | 中国铁道科学研究院铁道建筑研究所 | Blocking-shoulder-free fastener component |
| CN203755097U (en) * | 2014-02-28 | 2014-08-06 | 西南交通大学 | Underground vibration damping rail fastener |
| CN204738185U (en) * | 2015-06-05 | 2015-11-04 | 东台市东环电工机械有限公司 | Difficult ballastless track fastener system of deflecting between bullet strip and backing plate |
| CN205420927U (en) * | 2015-12-31 | 2016-08-03 | 洛阳双瑞橡塑科技有限公司 | Prevent omega elastic tensioning clamp system that rail topples |
-
2015
- 2015-12-31 CN CN201511012784.0A patent/CN105442392B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2717394A1 (en) * | 1977-04-20 | 1978-10-26 | Hoesch Werke Ag | HEIGHT AND SIDE ADJUSTABLE SPRING RAIL FASTENING |
| DE3423997A1 (en) * | 1984-06-29 | 1986-01-02 | Otto Dipl.-Ing. 4512 Wallenhorst Sturm | Device for fastening rails onto wooden sleepers |
| CN2342010Y (en) * | 1998-08-24 | 1999-10-06 | 铁道部科学研究院铁道建筑研究所 | Small resistance steel rail fastener for overhead ballast-free rail |
| EP1116827A1 (en) * | 2000-01-14 | 2001-07-18 | Vossloh Werke GmbH | Rail fixing |
| CN2885923Y (en) * | 2006-03-22 | 2007-04-04 | 铁道科学研究院铁道建筑研究所 | Non-ballast railway track fastener |
| CN102119249A (en) * | 2008-06-13 | 2011-07-06 | 沃斯维恩股份公司 | Laterally adjustable rail fastening system |
| CN203007738U (en) * | 2012-09-29 | 2013-06-19 | 中国铁道科学研究院铁道建筑研究所 | Blocking-shoulder-free fastener component |
| CN203755097U (en) * | 2014-02-28 | 2014-08-06 | 西南交通大学 | Underground vibration damping rail fastener |
| CN204738185U (en) * | 2015-06-05 | 2015-11-04 | 东台市东环电工机械有限公司 | Difficult ballastless track fastener system of deflecting between bullet strip and backing plate |
| CN205420927U (en) * | 2015-12-31 | 2016-08-03 | 洛阳双瑞橡塑科技有限公司 | Prevent omega elastic tensioning clamp system that rail topples |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105442392A (en) | 2016-03-30 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yongbing Inventor after: Yang Qiaoyun Inventor after: Wang Anbin Inventor after: Wang Yanfei Inventor before: Zheng Dongyang Inventor before: Ji Lianhui Inventor before: Wang Anbin Inventor before: Wang Yanfei |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |