CN2730917Y - Small size 60 kg/m rail one-way switch and cross line switch - Google Patents
Small size 60 kg/m rail one-way switch and cross line switch Download PDFInfo
- Publication number
- CN2730917Y CN2730917Y CN 200420070399 CN200420070399U CN2730917Y CN 2730917 Y CN2730917 Y CN 2730917Y CN 200420070399 CN200420070399 CN 200420070399 CN 200420070399 U CN200420070399 U CN 200420070399U CN 2730917 Y CN2730917 Y CN 2730917Y
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- rail
- switch
- stock
- rails
- railway
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- Expired - Fee Related
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Abstract
The utility model relates to a 60kg/m steel rail small number single switch and a crossed crossover switch for the production and transportation of metallurgy industry. A switch is composed of two basic stock rails and two point rails, the point rails and the stock rails are connected, a slide plate for bearing the point rails and the stock rails on the front part of the stock rails and turnout tie surface within the range of entire length of switch rail. A rail brace is arranged on the outer side of the stock rails, the back of the stock rails are provided with a guard rail and a frog. The frog is positioned on the crossing part of a switch siding steel rail and a switch main line steel rail, the switch is connected with the frog via a connecting portion, and four straight-sectioned connection cords and four curved-sectioned connection cords are allocated on the connecting portion. The crossed crossover rail switch is composed of four groups of single switches and a group of rhombic crossovers 8 which are connected mutually. The utility model can realize that the main parameters of the total length of the switch, the lengths of the front part and the back part of the switch, a switch angle, etc, are kept in line with primary steel rail switch, reduce the workload of maintaining rail track, shorten overhaul period and lower the incidence rate of the driving accident of railway transportation.
Description
Technical field
The utility model belongs to the railway transportation means of transportation, relates to a kind of 60kg/m rail small size sign indicating number simple turnout and double crossover track switch that is applied to the metallurgy industry production and transport.
Background technology
At present, along with science and technology development and progress, the railway transportation industry is also in development at full speed, what metallurgy industry was used to transport use in technique known is the rail track switch series of 43kg/m, 50kg/m, because the output and the big present situation of freight volume of metallurgy industry, this structure exists: the variety of problems that circuit is damaged greatly, maintenance load is big, the overhaul life is short, physical dimension seriously transfinites, jeopardize traffic safety, and do not satisfied movement requirement.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, in order to satisfy the metallurgical production movement requirement, can be implemented in major parameter such as long before the total length of turnout, track switch, back length, track switch angle and raw steel track turnout is consistent, to satisfy the needs that use, provide a kind of 60kg/m rail small size sign indicating number simple turnout and double crossover track switch.
The utility model 60kg/m rail small size sign indicating number simple turnout and double crossover track switch content Description:
The utility model 60kg/m rail small size sign indicating number simple turnout and double crossover track switch, it is characterized in that: the small size sign indicating number of 60kg/m rail simple turnout, by: railway switch, railway frog, guard rail, coupling part, switch tie, stock rail and tongue are formed, railway switch is made of two stock rails and two tip of a root rails, tongue is connected with stock rail, in the front portion of stock rail, on the switch tie face in whole length of switch rail scope, if the slide plate of support tongue and stock rail is established rail brace in the outside of stock rail; At the rear portion of stock rail guard rail and railway frog are set, railway frog places branch line of turnout rail and main line of turnout rail intersection; Railway switch is connected with railway frog by the coupling part, at 4 of the straight strand connecting lines of coupling part configuration, 4 of line of attachment with bent section; Double crossover track switch is connected with one group of diamond crossing by 4 groups of simple turnouts and forms.
The utility model 60kg/m rail small size sign indicating number simple turnout and double crossover track switch, satisfied the metallurgical production movement requirement, can be implemented in major parameter such as long before the total length of turnout, track switch, back length, track switch angle and raw steel track turnout is consistent, to satisfy in use because of the still removable needs of landform restriction, reduced the workload of railway line maintenance, shorten the overhaul life, greatly reduced railway transportation driving accident incidence.
Description of drawings
Fig. 1 is the small size sign indicating number of a 60kg/m rail simple turnout structural representation
Fig. 2 is the small size sign indicating number of a 60kg/m rail double crossover switch structure schematic diagram
Among the figure: 1 is that railway switch, 2 is that railway frog, 3 is that guard rail, 4 is that coupling part, 5 is that switch tie, 6 is that stock rail, 7 is that tongue, 8 is diamond crossing.
The specific embodiment
The utility model 60kg/m rail small size sign indicating number simple turnout and double crossover track switch are to realize like this, specify below in conjunction with accompanying drawing, see Fig. 1, the small-sized number simple turnout of the utility model 60kg/M rail, it is characterized in that: be by railway switch 1, railway frog 2, guard rail 3, coupling part 4, switch tie 5, stock rail 6 and tongue 7 are formed, railway switch 1 is made of two stock rails 6 and two tip of a root rails 7, tongue 7 is connected with stock rail 6, front portion at stock rail 6, on the switch tie 5 pillow faces in whole tongue 7 length ranges, if the slide plate of support tongue 7 and stock rail 6 is established rail brace in the outside of stock rail 6.Tongue 7 is major parts of railway switch 1, and rolling stock turnover track switch is by tongue 7 guiding.Guard rail 3 and railway frog 2 are set at the rear portion of stock rail 6, railway frog 2 is to make wheel change the parts of another strand rail over to from one rail, railway frog 2 places branch line of turnout rail and main line of turnout rail intersection, the railway frog 2 of block cast is the whole railway frog with the potassium steel casting, has higher intensity and good impact toughness, under the effect of shock loading, generation sclerosis that can be very fast makes the surface have good abrasion resistance.Railway switch 1 is connected with railway frog 2 by coupling part 4, and the straight strand connecting line of configuration is 4 on coupling part 4,4 of line of attachment with bent section.See Fig. 2, the small-sized number double crossover of 60kg/M rail track switch is connected with one group of diamond crossing 8 by 4 groups of simple turnouts and forms, and can arbitrarily exchange two strands of tracks as required by double crossover track switch locomotive.
Claims (1)
1, a kind of 60kg/m rail small size sign indicating number simple turnout and double crossover track switch, it is characterized in that: the small size sign indicating number of 60kg/m rail simple turnout, be by railway switch (1), railway frog (2), guard rail (3), coupling part (4), switch tie (5), stock rail (6) and tongue (7) are formed, railway switch (1) is made of two stock rails (6) and two tip of a root rails (7), tongue (7) is connected with stock rail (6), front portion in stock rail (6), on switch tie (5) face in whole tongue (7) length range, if the slide plate of support tongue (7) and stock rail (6) is established rail brace in the outside of stock rail (6); Guard rail (3) and railway frog (2) are set at the rear portion of stock rail (6), and railway frog (2) places branch line of turnout rail and main line of turnout rail intersection; Railway switch (1) is connected with railway frog (2) by coupling part (4), and the straight strand connecting line of (4) configuration is 4 in the coupling part, 4 of line of attachment with bent section; The small size sign indicating number of 60kg/m rail double crossover track switch is connected with one group of diamond crossing (8) by 4 groups of simple turnouts and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070399 CN2730917Y (en) | 2004-08-24 | 2004-08-24 | Small size 60 kg/m rail one-way switch and cross line switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070399 CN2730917Y (en) | 2004-08-24 | 2004-08-24 | Small size 60 kg/m rail one-way switch and cross line switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2730917Y true CN2730917Y (en) | 2005-10-05 |
Family
ID=35051256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420070399 Expired - Fee Related CN2730917Y (en) | 2004-08-24 | 2004-08-24 | Small size 60 kg/m rail one-way switch and cross line switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2730917Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880994A (en) * | 2010-06-11 | 2010-11-10 | 中铁六局集团有限公司 | Replacing technology for special track switch |
| CN101802306B (en) * | 2007-09-06 | 2013-01-02 | 环球影城有限责任合伙人公司 | Fast track switch |
| CN102852055A (en) * | 2012-10-15 | 2013-01-02 | 铁道第三勘察设计院集团有限公司 | Single turnout for urban rail transit |
| CN104727191A (en) * | 2015-03-30 | 2015-06-24 | 北车（北京）轨道装备有限公司 | Three-gauge mixed gauge turnout |
| CN105463950A (en) * | 2015-12-24 | 2016-04-06 | 中铁宝桥集团有限公司 | Railway switch concrete switch tie fan-shaped arrangement structure and method |
-
2004
- 2004-08-24 CN CN 200420070399 patent/CN2730917Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802306B (en) * | 2007-09-06 | 2013-01-02 | 环球影城有限责任合伙人公司 | Fast track switch |
| CN101880994A (en) * | 2010-06-11 | 2010-11-10 | 中铁六局集团有限公司 | Replacing technology for special track switch |
| CN101880994B (en) * | 2010-06-11 | 2012-08-22 | 中铁六局集团石家庄铁路建设有限公司 | Replacing technology for special track switch |
| CN102852055A (en) * | 2012-10-15 | 2013-01-02 | 铁道第三勘察设计院集团有限公司 | Single turnout for urban rail transit |
| CN102852055B (en) * | 2012-10-15 | 2015-05-13 | 铁道第三勘察设计院集团有限公司 | Single turnout for urban rail transit |
| CN104727191A (en) * | 2015-03-30 | 2015-06-24 | 北车（北京）轨道装备有限公司 | Three-gauge mixed gauge turnout |
| CN105463950A (en) * | 2015-12-24 | 2016-04-06 | 中铁宝桥集团有限公司 | Railway switch concrete switch tie fan-shaped arrangement structure and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |