CN2461946Y - Railroad switch of two vertical crossing routes - Google Patents
Railroad switch of two vertical crossing routes Download PDFInfo
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- CN2461946Y CN2461946Y CN 00252520 CN00252520U CN2461946Y CN 2461946 Y CN2461946 Y CN 2461946Y CN 00252520 CN00252520 CN 00252520 CN 00252520 U CN00252520 U CN 00252520U CN 2461946 Y CN2461946 Y CN 2461946Y
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Abstract
The utility model discloses a railroad switch of two vertical crossing routes, which belongs to a special switch of a railroad transportation rail. The utility model is suitable for railway transportation routes of industrial and mining enterprises. The utility model is particular suitable for railway switches of a super shaft load rail, the railway switches of different gauges and different rail sizes, the railroad switches of two phase vertical crossing routes. The utility model is formed by that high manganese steel frog, a connecting main rail, a connecting guard rail and an interval iron are connected by a joint clamping plate and a fastener. The utility model is paved on a flat plate of a foundation structure of the entire rail bed and is connected by a rail clamp and a buckle thereof. The utility model is provided with an anti-climbing iron stopper. The utility model has the advantages of low cost, short construction period and flexible selection use.
Description
This reality is novel to relate to a kind of railway switch that is used for the square crossing circuit of industrial and mining enterprises' railroad track, especially relates to the special track switch of the two-phase square crossing circuit of heavy, different gauges over haulage, different rail types, belongs to transportation rail equipment.
At present, industrial and mining enterprises based on railway transportation, as metallurgy, coal, oil, in the industrial and mining enterprises such as chemical industry, its railroad track circuit often is intensive, track switch is various, most of circuit mostly is standard gauge, rail type commonly used, general trouble type, representative prior art, be stated from as " industrial and mining enterprises' full gauge railway " track switch handbook " October nineteen ninety-five, write by transportation office of portion of China Metallurgical Industry and Hubei Province Industrial Transport Association tissue, wherein record: standard type track switch, non-standard track switch, the rail type has 43kg/m, 50kg/m, 60kg/m, turnout number has: No. 5, No. 6,6.5 number, No. 7, No. 8, No. 9 and No. 12, the trouble type comprises simple turnout, bilateral turnout, double crossover, double slip swich and No. 2.5,30 °, 45 ° of diamond crossings, and track switch key dimension, lay figure and spare and accessory parts data, select to adopt for the user.
Yet, the technical issues that need to address in long-established enterprise's technological transformation, often complicated is many, exceeds prior art, can not provide fully according to prior art, and particular problem can not get solving.For example: metallurgical integrated complex changes open hearth into converter and realizes sequence casting, needs to transport the molten steel of converter mill to the continuous casting workshop, builds the molten steel transportation route, required gauge is 3.6m, the heavy 70t of axle, rail type Qu-120 crane rail, rail height 170mm, and circuitous go up and this circuit vertical direction transport the steel ingot circuit, this circuit is a standard gauge, the heavy 42t of axle, rail type 50kg/m heavy rail, rail height 150mm, two circuits operation separately are busy.Pass through example according to conventional and prior art, has only the clover leaf molten steel branch-cut bridge of design two circuits, to guarantee circuit traffic safety and conevying efficiency, satisfy the requirement that production is normally carried out in transformation process, particularly metallurgical works transports molten steel more the strict specific (special) requirements that is perfectly safe, the design of molten steel branch-cut bridge: should cross over the steel ingot supply line to the continuous casting workshop from breaking down soaking workshop section, build the long overhead molten steel transfer bridge of 120m, make two circuit graded crossing, taking their own roads to reach ensures two cross link safe operations, but has the following disadvantages:
1, build an overhead molten steel transfer bridge, at least 1,050 ten thousand yuan of required investment costs, infusion of financial resources is high;
2, build overhead transfer bridge, it is long that the construction period is transformed in enforcement, is difficult to guarantee to transform the production system continuation of construction Central Plains again and produces, and requires to protect product, and this is the difficult point that constructure scheme designs;
3, the region, job site and the space of the overhead transfer bridge of construction are limited, build to be difficult to implement.Require again to guarantee to produce, implement engineering design difficulty more, this is the another difficult point of building overhead transfer bridge;
Under above-mentioned in-problem situation, force reasonable, the safe and reliable more economically technological facilities of people's research and design, the railway switch of a kind of two-phase square crossing of research and design circuit, should tighten idle space, safety work by two circuits, satisfying molten steel again transports and transported once in per 10 minutes, transport conevying efficiency every day 140 times, this is before the utility model is not finished, still unsolved technical problem.
The purpose of this utility model, be to overcome weak point of the prior art, for long-established enterprise's technological transformation provides the railway switch of a kind of heavy two kinds of gauges over haulage, two kinds of rail types, two-phase square crossing circuit, the hauling operation that makes two circuits under the capable condition of safety measure, unimpeded separately operation.
The purpose of this utility model is to realize by such measure:
The utility model is made of two potassium steel fusion cast frogs, solid manganese steel frog 1 and 2 shape, structure, construct identical, the monorail section of two flangeways and the two-rail section of single flangeway are respectively arranged, intersect vertically, two single flangeways 109,120 with two flangeways 121,122, vertically hand over into well word shape for two pairs, each separates the monorail section is 105,106,107, the two-rail section is 101,103 and 102,104,123 connect with railway frog inner reinforced plate 124 casting at the bottom of the flangeway, fusion cast frog has and main line rail 108 or 108 ' identical height, fusion cast frog 1 is mutually with 2 monorail places side by side, have after the combination and main line two rails 108,208 identical center to center distance, the two-rail of two railway frogs is intersegmental, there are two groups to connect backbone 3 side by side and be connected guard rail 4, respectively there is interval iron 5 its end arranged side by side, be connected with securing member 7 by joint bar 6, be laid on the solid concrete roabed foundation structure flat board 8 at the vertical intersection point place of two circuits, and be distributed in the monorail both sides of each fusion cast frog rare two groups be fixed on this foundation structure flat board 8 two band irons 9 be connected rail clip 10, and fastener 11 comprises: T type bolt 1104, nut 1103, plain washer 1102, spring washer 1101, be clamped in the bottom flange of fusion cast frog monorail both sides, connect under rail 3 and 4 rails and be distributed with the backing plate 22 that thickness is two circuit rail differences in height, be fixed on the foundation structure flat board 8, and two rails 3 on this backing plate 22, respectively there are fixing two band irons 9 in 4 outsides arranged side by side, connect rail clip 10, and fastener 11 comprises: T type bolt 1104, nut 1103, plain washer 1102, spring washer 1101, be clamped in flange of rail bottom flange, list in fusion cast frog 1 and 2, the punishment of the double track angle of cut is furnished with the dihedral anti-creep buting iron 12 that is fixed on the foundation structure flat board 8, for satisfying the requirement of transporting molten steel ability and efficient, double-circuit and two railway switch are set.
The utility model can also adopt such measure to realize:
At each single track section 105,107 of two block cast ruts 1 and 2 and 205,207 two ends, respectively be connected respectively with main line rail 108 ', 208 ' and 108,208 with securing member 14 by joint bar 13.
Loaded vehicle advance side fusion cast frog 1 inlet two-rail section 101,102 and 101 ', 102 ' respectively with protect wheel backbone 15 and respectively be connected respectively by joint bar 6, securing member 7 and 18 with additional guard rail 16 and interval iron 5 and 17 therebetween.And protecting under wheel backbone 15 and additional guard rail 16 rails thickness to be arranged be the fixedly backing plate 19 of the difference in height of fusion cast frog and rail, distribute on this backing plate 19 in the two rails outside, have at least two groups of two band irons 9, connection rail clip 10 and fasteners 11 thereof to comprise: T type bolt, nut, plain washer, spring washer tighten flange of rail bottom flange, the two rails outside.
The loaded vehicle of fusion cast frog 2 advance port of export two-rail 203,204 and 203 ', 204 ' each with is connected backbone 20 and connects the interval iron 5 that guard rail 21 reaches therebetween, respectively connect respectively by joint bar 6, securing member 7, the other end of the connection rail that this is arranged side by side is connected with another group of railway switch.
The utility model has following advantage compared to existing technology:
1, the infusion of financial resources 70% of saving technique transformation, enforcement the utility model reaches solution two-phase square crossing circuit, and hauling operation is unimpeded separately, obtain same effect, only drop into 30% of the measure scheme investment cost drafted according to prior art, have the beneficial effect of significant saving technique transformation infusion of financial resources;
2, the utility model shortens the improvement project construction period of technology, only use the viaduct technical scheme of drafting by prior art duration of a project 1/4th, promptly finish the technological transformation effect same, reach expection and put into production, ensured the systematic ordinary production in rebuilding construction construction Central Plains;
3, the utility model is owing to adopt solid manganese steel frog, gauge between railway frog, determine factually, select for use flexibly, its structure adopts strengthens gusset casting connection, has satisfied the heavy requirement for 42t and 70t over haulage of two square crossing circuits, all than the heavy 22.5t height of standard gauge railway axle;
4, the beneficial effects of the utility model also are to have started a kind of special track switch of railroad track equipment, are long-established enterprise's technological transformation, and technological progress provides a kind of technique device.
Drawing is described as follows:
Fig. 1: the structure construction schematic diagram of a kind of embodiment of the utility model
Fig. 2: be that Fig. 1 is along the A-A sectional view
Fig. 3: be that Fig. 1 is along the B-B sectional view
Fig. 4: be that Fig. 2 is along the C-C sectional view
Fig. 5: be that Fig. 1 is along the D-D sectional view
Fig. 6: be that Fig. 1 is along the E-E sectional view
Below in conjunction with drawings and Examples the utility model is described in detail:
In conjunction with Fig. 1: the structure construction schematic diagram of the novel a kind of embodiment of this reality, be used for trackage rail 108 and 208 liang of gauges are 3.6m, the rail type is the Qu-120 crane rail, rail height 170mm, with normal pitch 1.435m, rail type 50kg/m heavy rail, rail height 150mm two circuit square crossings, the railway switch of this two square crossings circuit, connect and compose by solid manganese steel frog 1 and 2, both shapes, structure, construct identical, two flangeways 121 are respectively arranged, 122 monorail section 105,106,107 and single flangeway 109,120 two-rail section 101,103 and 102,104, intersect vertically, two single flangeways 109,120 with two flangeways 121,122, vertically hand over into well word shape for two pairs, each separates the monorail section is 105,106,107, the two-rail section is 101,103 and 102,104,123 connect with railway frog inner reinforced plate 124 (referring to Fig. 3) casting at the bottom of the flangeway, fusion cast frog height and Qu-120 crane rail sustained height are 170mm, fusion cast frog 1 is mutually with 2 monorails places side by side, have after the combination with main line two rails rail between identical center to center distance be 3.6m, between the railway frog 1 and 2, there are two groups by connecting backbone 3 connection arranged side by side with being connected guard rail 4, respectively there is interval iron 5 its end arranged side by side, comprise by joint bar 6 and securing member 11: bolt, the spiral shell pad, nut is fastenedly connected, be laid on the solid concrete roabed foundation structure plain plate 8 at the vertical intersection point place of two circuits, and distribute two groups in the monorail both sides of each fusion cast frog and to be fixed on two band irons 9 on this foundation structure plain plate 8, connecting rail clip 10 and fastener 11 thereof comprises: T type bolt, nut, plain washer, spring washer, make rail clip 10, be clamped in the bottom flange of railway frog monorail both sides, connect backbone 3 and connect under guard rail 4 rails and be distributed with the backing plate 22 that thickness is 20mm, be fixed on the foundation structure plain plate 8, and fixing two band irons 9 are arranged in connection rail two rails of this backing plate 22 outside, connect rail clip 10 and fastener 11 thereof, rail clip 10 is clamped in connects rail flange of rail bottom flange, each list in fusion cast frog 1 and 2, the angle of cut punishment of two-rail section is furnished with the dihedral anti-creep buting iron 12 that is fixed on the foundation structure plain plate 8.
In conjunction with Fig. 2: be that Fig. 1 is along the A-A sectional view, it is the sectional view of solid manganese steel frog, the monorail section is separated into 105,106,107 by single flangeway 109,120 of double track, 123 connect with railway frog inner reinforced plate 124 casting at the bottom of the flangeway, have the effect of reinforcing and ensureing railway frog intensity, 105 and 107 respectively are connected respectively with main orbit 108 ', 108 by joint bar 13 and securing member 14;
With reference to Fig. 3: be Fig. 1 along the B-B sectional view, the 106th, monorail section stage casing has two flangeways 121 and 122,123 connect with the casting of railway frog two gussets 124 at the bottom of the flangeway, fusion cast frog is laid on the foundation structure plain plate 8, and fixing two band irons 9 are respectively arranged in the railway frog both sides, connects rail clip 10, promptly comprise by fastener 11: spring washer 1101, plain washer 1102, nut 1103 and T type bolt 1104 make rail clip 10, be clamped in the bottom flange of railway frog, the same structure that has of opposite side constitutes with symbol spare.
In conjunction with Fig. 4: be that Fig. 1 is along the C-C sectional view, the two-rail section 103 of expressing fusion cast frog has single flangeway 120,103 ' of guard rail effect, be laid on the foundation structure plain plate 8, by clamping plate 6 and 6 ' and securing member 7, comprise: 701 bolts, 702 nuts, 703 spring washers are formed, and are connected backbone 3 and connection guard rail 4 connects respectively.
With reference to Fig. 5: be that Fig. 1 is along the D-D sectional view, express the termination shape of the monorail section 107 of fusion cast frog, be laid on the foundation structure plain plate 8, by two clamping plates 13 and the securing member 14 and main line rail 108 that comprise bolt, nuts and washers, crane rail type Qu-120 is connected.
In conjunction with Fig. 6: be that Fig. 1 is along the E-E sectional view, express and connect backbone 3 and be connected guard rail 4, be laid on foundation structure plain plate 8 on the backing plate 22 that fixes, plate thickness is 50kg/m rail and Qu-120 crane rail two rails difference in height 20mm, there is interval iron 5 end between two rails, is connected with the two-rail section of fusion cast frog with clamping plate 6, securing member 7.Fixing two band irons 9 are respectively arranged on backing plate 22 in the both sides of two rails combinations, and is connected rail clip 10, by fastener 11, comprising: T type bolt 1104, nut 1103, plain washer 1102 and spring washer 1101 make up, and make rail clip 10, are clamped in two outer rail flange of rail bottom flanges.
Claims (4)
1, a kind of railway switch that is used for railroad track two square crossing circuits, it is by solid manganese steel frog, connect rail, guard rail and interval iron, connect and compose by joint bar and securing member, the shape that it is characterized in that described solid manganese steel frog (1) and (2), structure, construct identical, the monorail section of two flangeways and the two-rail section of single flangeway are respectively arranged, intersect vertically, two single flangeways (109), (120) with two flangeways (121), vertically hand over into well word shape for (122) two pairs, each separates the monorail section is (101) (103) and (102) (104) for (105) (106) (107) two-rail section, (123) connect with railway frog inner reinforced plate (124) casting at the bottom of the flangeway, fusion cast frog has the height identical with the main line rail, fusion cast frog (1) is mutually with two monorails of (2) places side by side, have after the combination with the main line two rails between identical center to center distance, between the two-rail of two railway frogs, two groups of connection backbones (3) that connect are side by side arranged and be connected guard rail (4), its end arranged side by side respectively has interval iron (5) to be connected with securing member (7) by joint bar (6), be laid on the solid concrete roabed foundation structure flat board (8) at the vertical intersection point place of two circuits, and be distributed in the monorail both sides of each fusion cast frog rare two groups be fixed on this foundation structure flat board (8) two band irons (9) be connected rail clip (10), and fastener (11) is clamped in the bottom flange of fusion cast frog monorail both sides, be distributed with the backing plate (22) that thickness is two circuit rail differences in height under the rail of connection rail (3) and (4), be fixed on the foundation structure flat board (8), two connect the rail outside respectively the two band irons (9) that are fixed on this backing plate (22), connect rail clip (10) and fastener (11) thereof, be clamped in the flange of rail bottom flange that connects rail, list in fusion cast frog (1) and (2), the punishment of the double track angle of cut is furnished with the dihedral anti-creep buting iron (12) that is fixed on the foundation structure flat board (8).
2, the railway switch of two square crossing circuits according to claim 1, it is characterized in that two fusion cast frogs (1) and (2) each monorail section two ends (105) (107) and (205) (207), each is connected with main line rail (108 ') (108) and (208 ') (208) by joint bar (13) and securing member (14) respectively.
3, the railway switch of two square crossing circuits according to claim 1, it is characterized in that the advance inlet two-rail section of side fusion cast frog (1) of loaded vehicle, every rail with protect wheel main frame (15) and additional guard rail (16) and interval iron (17), by joint bar (6), securing member (18) is connected, it is the fixedly backing plate (19) of fusion cast frog and rail difference in height that thickness is arranged under the rail, and two groups of two band irons (9) that are fixed on this backing plate (19) are arranged in the two rails outsides, connect rail clip (10) and fastener (11) thereof, tighten the flange of rail bottom flange, the outside of two rails (15) and (16).
4, the railway switch of two square crossing circuits according to claim 1, it is characterized in that the loaded vehicle port of export two-rail (203) (204) of fusion cast frog (2) of this track switch and (203 ') (204 ') each with is connected backbone (20) and is connected guard rail (21) and the interval iron (5) of rail end arranged side by side, by joint bar (6), securing member (7) connects respectively, and this other end that connects rail side by side is connected with another group of railway switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252520 CN2461946Y (en) | 2000-10-13 | 2000-10-13 | Railroad switch of two vertical crossing routes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252520 CN2461946Y (en) | 2000-10-13 | 2000-10-13 | Railroad switch of two vertical crossing routes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2461946Y true CN2461946Y (en) | 2001-11-28 |
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ID=33610154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00252520 Expired - Fee Related CN2461946Y (en) | 2000-10-13 | 2000-10-13 | Railroad switch of two vertical crossing routes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2461946Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575830B (en) * | 2009-06-08 | 2012-11-21 | 河南天丰钢结构有限公司 | Level crossing railway converter |
| CN103132401A (en) * | 2013-03-08 | 2013-06-05 | 辽宁鑫丰矿电设备制造有限公司 | Perpendicularly crossing four-angle rail assembly |
| CN105600324A (en) * | 2016-03-11 | 2016-05-25 | 中国联合工程公司 | Rail rolling wheel device and seamlessly crossed steel rail matched with same for use |
| CN110040452A (en) * | 2019-04-26 | 2019-07-23 | 南通大学 | A kind of apartment block take-away delivery system |
| CN110438846A (en) * | 2019-06-27 | 2019-11-12 | 铁科（北京）轨道装备技术有限公司 | A kind of production method that pitching heart basis, the fork heart be basic and couble crossover |
| CN110670426A (en) * | 2019-08-09 | 2020-01-10 | 中铁宝桥集团有限公司 | Novel cross turnout |
| CN112501963A (en) * | 2020-12-09 | 2021-03-16 | 中国铁建重工集团股份有限公司 | Straddle type single-rail four-line cross turnout |
| CN114395949A (en) * | 2022-02-21 | 2022-04-26 | 中铁山桥集团有限公司 | Cross guide rail structure and cross turnout |
-
2000
- 2000-10-13 CN CN 00252520 patent/CN2461946Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575830B (en) * | 2009-06-08 | 2012-11-21 | 河南天丰钢结构有限公司 | Level crossing railway converter |
| CN103132401A (en) * | 2013-03-08 | 2013-06-05 | 辽宁鑫丰矿电设备制造有限公司 | Perpendicularly crossing four-angle rail assembly |
| CN105600324A (en) * | 2016-03-11 | 2016-05-25 | 中国联合工程公司 | Rail rolling wheel device and seamlessly crossed steel rail matched with same for use |
| CN105600324B (en) * | 2016-03-11 | 2018-03-16 | 中国联合工程公司 | Track roller device and seamless intersect steel track with what it was used cooperatively |
| CN110040452A (en) * | 2019-04-26 | 2019-07-23 | 南通大学 | A kind of apartment block take-away delivery system |
| CN110438846A (en) * | 2019-06-27 | 2019-11-12 | 铁科（北京）轨道装备技术有限公司 | A kind of production method that pitching heart basis, the fork heart be basic and couble crossover |
| CN110670426A (en) * | 2019-08-09 | 2020-01-10 | 中铁宝桥集团有限公司 | Novel cross turnout |
| CN112501963A (en) * | 2020-12-09 | 2021-03-16 | 中国铁建重工集团股份有限公司 | Straddle type single-rail four-line cross turnout |
| CN114395949A (en) * | 2022-02-21 | 2022-04-26 | 中铁山桥集团有限公司 | Cross guide rail structure and cross turnout |
| CN114395949B (en) * | 2022-02-21 | 2023-10-17 | 中铁山桥集团有限公司 | Cross guide rail structure and cross turnout |
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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 |