CN203403334U - Railway gauge regulating device - Google Patents
Railway gauge regulating device Download PDFInfo
- Publication number
- CN203403334U CN203403334U CN201320429776.6U CN201320429776U CN203403334U CN 203403334 U CN203403334 U CN 203403334U CN 201320429776 U CN201320429776 U CN 201320429776U CN 203403334 U CN203403334 U CN 203403334U
- Authority
- CN
- China
- Prior art keywords
- gauge
- backing plate
- spring
- railway
- endoporus
- 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.)
- Expired - Lifetime
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- 230000001105 regulatory effect Effects 0.000 title abstract 6
- 241001669679 Eleotris Species 0.000 claims description 13
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Railway Tracks (AREA)
Abstract
The utility model relates to the field of railway turnouts, in particular to a device capable of regulating the gauge of a steel rail of a railway. The railway gauge regulating device does not need a gauge block, and has stronger buckling pressure on the steel rail. According to the railway gauge regulating device, two edges of the steel rail are buckled in the middle of a base board through K-shaped elastic strips, each whole elastic strip is bent towards one surface from the middle portion between the two notch ends, the two ends of the base board are respectively provided with a switch tie bolt hole, an eccentric sleeve is embedded in each hole, and switch tie bolts penetrate through inner holes of the eccentric sleeves and enable the base board to be installed on a switch tie. When the gauge needs to be regulated, notches of the eccentric sleeves are rotated forwardly and reversely with a spanner so that the gauge can be regulated, operation is convenient and rapid, and therefore the gauge block can be omitted completely, and buckling pressure of the K-shaped elastic strips is stronger.
Description
Technical field
The utility model relates to railway switch field, the especially a kind of device that can adjust railway track gauge.
Background technology
The railroad track of China is all, by turnout sleeper bolt, backing plate is fixed on to a certain position of switch tie at present, and backing plate can not move, and track switch gauge adjustment can only complete by packing the track gauge block of different model into.Use track gauge block to adjust gauge, need when mounted first the track gauge block of regulation use to be beaten into and is arranged on backing plate, then measure gauge, if gauge does not also meet and it will be pounded out, again track gauge block up to specification is beaten into and is fixed on backing plate, and track switch track gauge block type kind is very many, must causes like this railway personnel maintenance loaded down with trivial details, and have a strong impact on operating efficiency.
Meanwhile, in order to stop rail with respect to the vertical transverse shifting of sleeper, guarantee that gauge is normal, guarantee rail vehicle driving safety, railway track need to be fixed on the sleeper of railway roadbed by spring secures rail to sleeper.What China railways circuit was generally used at present is Type B spring, and the structure of this spring can only be buckled on backing plate iron seat and track gauge block, can not directly be buckled on the flange of rail of railway track, and buckle press is relatively little.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly need not adopts track gauge block, and the gauge adjustment device stronger to rail buckle press.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of railway gauge adjusting device, comprise rail, spring, backing plate, described rail is fixed on backing plate by spring, the two ends of described backing plate have turnout sleeper bolt hole, described backing plate is fixed on switch tie by turnout sleeper bolt, described spring is K type spring, comprise two blind ends and two breach ends, spring integral body is crooked to one side from the mid portion between two breach ends, and described K type spring is directly withheld at the bottom of Rail by bolt; In the turnout sleeper bolt hole of described backing plate, be also inlaid with eccentric bushing, described eccentric bushing comprises circular body and endoporus, the cylindrical center of described endoporus Kong center and described body deviates, there is a circle boss one end of described body along body outer circumference surface, and described protruding edge of table has at least two symmetrical square notches.
The further technical scheme of the utility model is: the external diameter of described eccentric bushing body is 49 ± 0.2mm, the aperture of endoporus is 31 ± 0.5mm, the eccentric throw at described endoporus Kong center and described body cylindrical center is 3mm, and the material of described body is glass fiber reinforced polyamide 66.
In technique scheme, in turnout sleeper bolt hole due to backing plate, be inlaid with eccentric bushing, by the suitable reverse rotation to eccentric bushing, just can realize the adjustment to gauge, convenient to operation, thus can fully phase out track gauge block, and by K type spring having been carried out to crooked and distortion, become a fastener three-dimensional, abnormity, thereby can directly withhold at the bottom of Rail, pressure and elasticity all strengthen greatly.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is schematic top plan view of the present utility model;
Fig. 3 is that spring of the present utility model launches schematic diagram;
Fig. 4 is eccentric bushing longitudinal sectional view of the present utility model;
Fig. 5 is eccentric bushing schematic top plan view of the present utility model.
The specific embodiment
As shown in Figure 1, 2, rail of the present utility model 6 both sides are withheld at backing plate 3 middle parts by bolt 5 by K type spring 4, the two ends of described backing plate 3 have turnout sleeper bolt hole, are inlaid with eccentric bushing 1 in hole, and turnout sleeper bolt 2 is arranged on backing plate 3 on switch tie by the endoporus 12 of eccentric bushing 1.When needs are adjusted gauge, with spanner, the notch 14 on eccentric bushing 1 is carried out along reverse rotation and just can gauge be adjusted.
As shown in Figure 3, K type spring 4 adopts 60Si2Mn material to make, and comprises two blind ends 41 and two breach ends 42, and described spring 4 integral body are crooked to one side from the mid portion between two breach ends 42.
As shown in Figure 4,5, the body 11 of eccentric bushing 1 is rounded, employing glass fiber reinforced polyamide 66 is made, the external diameter of body 11 is 49 mm, in the centre of body 11, have an eccentric circular hole 12, aperture is 31mm, and the eccentric throw at the cylindrical center of described circular hole 12Kong center and described body 11 is 3mm, there is a circle boss 13 one end of described body 11 along body 11 outer circumference surfaces, and the edge of described boss 13 has at least two symmetrical square notches 14.
Claims (2)
1. a railway gauge adjusting device, comprise rail, spring, backing plate, described rail is fixed on backing plate by spring, the two ends of described backing plate have turnout sleeper bolt hole, described backing plate is fixed on switch tie by turnout sleeper bolt, it is characterized in that: described spring is K type spring, comprises two blind ends and two breach ends, spring integral body is crooked to one side from the mid portion between two breach ends, and described K type spring is directly withheld at the bottom of Rail by bolt; In the turnout sleeper bolt hole of described backing plate, be also inlaid with eccentric bushing, described eccentric bushing comprises circular body and endoporus, the cylindrical center of described endoporus Kong center and described body deviates, there is a circle boss one end of described body along body outer circumference surface, and described protruding edge of table has at least two symmetrical square notches.
2. railway gauge adjusting device according to claim 1, it is characterized in that: the external diameter of described eccentric bushing body is 49 ± 0.2mm, the aperture of endoporus is 31 ± 0.5mm, the eccentric throw at described endoporus Kong center and described body cylindrical center is 3mm, and the material of described body is glass fiber reinforced polyamide 66.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429776.6U CN203403334U (en) | 2013-07-19 | 2013-07-19 | Railway gauge regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429776.6U CN203403334U (en) | 2013-07-19 | 2013-07-19 | Railway gauge regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403334U true CN203403334U (en) | 2014-01-22 |
Family
ID=49939273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429776.6U Expired - Lifetime CN203403334U (en) | 2013-07-19 | 2013-07-19 | Railway gauge regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403334U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087610A (en) * | 2016-08-02 | 2016-11-09 | 芜湖中铁科吉富轨道有限公司 | A kind of tramcar tongue flange of rail lateral support structure |
| CN107034745A (en) * | 2017-06-07 | 2017-08-11 | 芜湖中铁科吉富轨道有限公司 | Vibration damping turnout rail is away from adjustable structure |
| CN110158373A (en) * | 2019-06-06 | 2019-08-23 | 武汉坤能轨道系统技术有限公司 | A kind of fastener system suitable for administrative region of a city railway |
| CN110629599A (en) * | 2019-10-08 | 2019-12-31 | 中国铁建重工集团股份有限公司道岔分公司 | Turnout mechanism and track system |
| CN111139693A (en) * | 2020-01-16 | 2020-05-12 | 石家庄铁道大学 | Heavy haul railway track vibration anti-loosening fastener assembly and mounting method thereof |
| CN111936701A (en) * | 2018-03-29 | 2020-11-13 | 潘得路有限责任公司 | Anchoring assembly for fastening a railway track to an underlying foundation |
| CN113863060A (en) * | 2021-10-13 | 2021-12-31 | 中铁宝桥集团有限公司 | Ballastless turnout base plate fastening system with adjustable track gauge |
-
2013
- 2013-07-19 CN CN201320429776.6U patent/CN203403334U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087610A (en) * | 2016-08-02 | 2016-11-09 | 芜湖中铁科吉富轨道有限公司 | A kind of tramcar tongue flange of rail lateral support structure |
| CN106087610B (en) * | 2016-08-02 | 2018-01-09 | 芜湖中铁科吉富轨道有限公司 | A kind of tramcar tongue flange of rail lateral support structure |
| CN107034745A (en) * | 2017-06-07 | 2017-08-11 | 芜湖中铁科吉富轨道有限公司 | Vibration damping turnout rail is away from adjustable structure |
| CN111936701A (en) * | 2018-03-29 | 2020-11-13 | 潘得路有限责任公司 | Anchoring assembly for fastening a railway track to an underlying foundation |
| CN110158373A (en) * | 2019-06-06 | 2019-08-23 | 武汉坤能轨道系统技术有限公司 | A kind of fastener system suitable for administrative region of a city railway |
| CN110629599A (en) * | 2019-10-08 | 2019-12-31 | 中国铁建重工集团股份有限公司道岔分公司 | Turnout mechanism and track system |
| CN111139693A (en) * | 2020-01-16 | 2020-05-12 | 石家庄铁道大学 | Heavy haul railway track vibration anti-loosening fastener assembly and mounting method thereof |
| CN111139693B (en) * | 2020-01-16 | 2024-05-10 | 石家庄铁道大学 | Vibration anti-loosening fastener assembly for heavy-duty railway track and installation method thereof |
| CN113863060A (en) * | 2021-10-13 | 2021-12-31 | 中铁宝桥集团有限公司 | Ballastless turnout base plate fastening system with adjustable track gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN ZHONGCHUANG RAILWAY ENGINEERING EQUIPMENT CO Free format text: FORMER OWNER: LONG YUNSHENG Effective date: 20140707 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 421000 HENGYANG, HUNAN PROVINCE TO: 423029 CHENZHOU, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140707 Address after: 423029 Suxian Town, Hunan City, the town of the town of Chen Village, the village of the group of the 11 group of Patentee after: HUNAN ZHONGCHUANG RAILWAY ENGINEERING EQUIPMENT Co.,Ltd. Address before: Leiyang City, Hunan province 421000 Gold Road No. 28 canopy pond Patentee before: Long Yunsheng |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CX01 | Expiry of patent term |