CN2758311Y - Overhead I type beam rail system of train - Google Patents
Overhead I type beam rail system of train Download PDFInfo
- Publication number
- CN2758311Y CN2758311Y CN 200420092462 CN200420092462U CN2758311Y CN 2758311 Y CN2758311 Y CN 2758311Y CN 200420092462 CN200420092462 CN 200420092462 CN 200420092462 U CN200420092462 U CN 200420092462U CN 2758311 Y CN2758311 Y CN 2758311Y
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- rail
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- type beam
- train
- track
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Abstract
The utility model discloses an overhead I type beam rail system of a train, the aim of which is to offer an overhead rail system in order to arrange a train in one side direction and the rail system has the advantages of low cost and portable carrying. An I type integration rail beam is adopted, two lines are laid on the I type beam of which the width is within one meter; a main and an auxiliary single rails which belong to the same line are arranged at one side of the I type beam; the rails are directly arranged on the I type beam, heterotype main and auxiliary steel rails, four rows of rail wheels, etc. The utility model has the advantages of simple structure, small occupation of land, short construction period, low cost, low ticket price, etc. Vehicles can safely and reliably drive; compared with the traditional city rails, materials, cost, construction period and the occupation of land can be lowered by more than 50 %.
Description
Technical field
The utility model relates to a kind of elevated trains I type beam orbit system that belongs to the aerial conveyor traffic.
More particularly, be a kind of track of laying on the rail beam of the similar letter word I of cross section, and each rail up and down that belongs to a circuit together all is arranged at the elevated trains I type beam orbit system of train vehicle body one side.
Background technology
Aerial conveyor is urban city rail traffic system normally.Though the aerial conveyor cost is lower than subway, but still can improve.The track pontic of for example wide two-wire aerial conveyor more than 7 meters to around block influence etc., add the heavy chassis of similar train, strong vibrations and clumsy overhead pontic, cause high cost, high admission fee or the like.Although invented some novel track systems, also existed problems such as reliability, cost, running cost.For example: hang jet-powered train, magnetic suspension train etc.On the contrary, the commercial off-the-shelf bullet train is still based on the conventional train technology.
Summary of the invention
The purpose of this utility model is to utilize prior art, proposes a kind of light I type rail beam elevated trains side rail system.
The utility model is achieved by following technical proposals.
The primary structure of elevated trains I type beam orbit of the present utility model system is made up of the single I type rail beam and the single-column bridge pier of Reinforced Concrete Materials.Elevated trains I type beam orbit system up and down totally two one steel rails just lay I type beam up and down on the edge, the same side of both wings, promptly two one steel rail sides of same circuit are on the last bottom wing of I type beam the same side.Wherein, following rail is laid on the upper surface of bottom wing, is main orbit or the backbone that supports train, and row are positioned at the load-bearing backbone wheel operation thereon of railway carriage outer wall bottom; Last rail then is laid on the end face of upper limb, with parallel, the homonymy of following rail.Getting on the right track is complementary track or the secondary rail that keeps the train balance, by the rail wheel use of the two row level runs that are positioned at railway carriage outer wall top.I type beam is each side established a cover major-minor rail, promptly on an I type beam two circuits is housed, and train moves in the beam both sides.For keeping the train balance, on the backbone of train one side, also has row level run rail wheel.
Similar midibus on the train yardstick of I type beam both sides operation, 2.2 * 2.4 meters of compartment cross sectional dimensions (wide * height).Except that the installation base portion of beam end, I type beam body only has 0.85 * 2.2 meter section yardstick, and wide 0.85 meter narrow beam is very little to the influence of view on every side.It is very little that the rigidity of simple I type structure and unjointed beam has guaranteed that the major-minor rail spacing changes, and can be controlled on several millimeters the magnitude.Be similar to the roller-coaster of playground, have four row rails wheel to hold on major-minor track up and down by vehicle body one side, train is moved by the side that strictness is limited to the major-minor track, and is very safe.2.2 the beam section of rice vertical dimension, span can reach 28 meters, every kilometer 36 bridge piers, and 1.2 square metres bridge pier section and similar pedestrian bridge is wide, the overhead station of height, makes only 150 square metres of every kilometer actual occupations of land in the frame rail road that grows tall.Can adopt the graded crossing mode to crossing of different directions circuit, the station can be directly arranged in the place, crosspoint of different circuits.
This rail system can be arranged on the isolation strip between the main and auxiliary road of highway or sidewalk one side of highway easily.
Its advantage is:
1. employing mature technique, be easy to the construction, the construction period is short, cost is low;
2. the narrow girder construction of whole I type has significantly reduced influence, space occupancy and the floor space of view on every side;
3. train is moved by the side that strictness is limited in lower railway, and high travel safety is arranged;
4. track directly is fixed on the whole I type beam, and is simple in structure, reliable, is easy to safeguard, maintain;
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the overhead girder of elevated trains I type beam orbit system and the cross-sectional view of part railway carriage, the 3rd, and interior;
Fig. 2 is the cross-sectional view that train is close to the part railway carriage structure of I type beam, the 19th, and vehicle window;
Fig. 3 is the cross-sectional view at I type rail beam structure middle part;
Fig. 4 is the elevation of I type rail beam end face;
Fig. 5 is the lateral view of I type rail beam end;
Fig. 6 is the cross-sectional view of secondary rail;
Fig. 7 is the cross-sectional view of backbone;
Fig. 8 is the cross-sectional view that connects pressing plate between secondary rail;
Fig. 9 be bridge pier at lateral view perpendicular to orbital direction, the 29th, the cross-sectional illustration of bridge pier;
Figure 10 is the top view of bridge pier, can see the hole 26 of two main spar positioning boss 27 and eight clamped beams;
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is further described.
The agent structure of elevated trains I type beam orbit system is made up of the bridge pier 17 of single concrete I type rail beam 1 and support I type beam.I type beam is the spandrel girder structure of track, the similar letter word I of the geometry of beam body cross section.The bridge pier support section is the installation base portion of I type beam, and bottom wing is widened to 1.2 meters herein, and the upper surface 14 of base portion installing hole 31, bottom surface 37 are all parallel with end face 5.Rail beam end face 24 is of a size of (wide * height) 1.2 meters * 2.35 meters.Account for the last bottom wing that the most beam of beam body length middle part has close width, the cross sectional dimensions of this part beam is (wide * height) 0.85 meter * 2.2 meters, and the bottom transverse cross section is a V-arrangement, the inclined-plane 36 of symmetry is arranged, 28 meters of I type beam lengths.I type beam body end face 5 every lateral edges are laid a secondary rail 6, and a backbone 11 is laid at the every side top surface edge of bottom wing 10 places.The a pair of major-minor rail of the every side of beam body is formed an independent operating circuit.The distance between the upper and lower of major-minor rail is 1.75 ± 0.1 meters.Be equipped with in both sides, beam body web wall 9 bottom for the power supply slide rail 56 of train power supply and the installing of respective heights position, train traction railway carriage outer wall 30 bottom pick up electric slide block 57,57 by spring compression on the end face of slide rail 56.56 cross dimensionss are 35 * 35 millimeters, are fixed on 9 both sides by felt pad etc.
The concrete shape of concrete I type beam 1 section is: upper limb is that wing middle part is thicker, wing edge is thinner, and except that the installation base portion that the beam end of body is widened, the bottom wing that width is identical also is that the middle part is thicker, the edge is thinner, the equal forming V-shape of both wings soffit inclined-plane.Upper limb edge 7 place's thickness are about 0.18 meter, are about 60% of interior thickness, and the angle that upper limb soffit 8 and vertical plane are 7 is about 150 degree.The vertical thickness at bottom wing edge 12 is about 0.2 meter, the bottom wing root thickness can reach 0.38 meter, for increasing bottom wing intensity root inclined-plane 51 is arranged, and the angle that inclined-plane 12 and horizontal plane are 10 has 110 degree approximately, lower inclined plane 36 and 12 angle have 90 to 95 degree, and folded bottom surface 25, two inclined-planes 36 is wide about 0.2 meter.About 0.38 meter of the thickness of the web wall 9 at I type beam middle part.Last bottom wing is all very narrow.
The structure of bridge pier 17 is with usually the grade separation bridge pier is close, and about 4 meters above ground level, bridge pier surface texture, the foundation structure of ground below 34 are also identical with form of construction work.The bridge pier capital is following to be rectangular cross section, and cross section 29 sizes are 0.9 * 1.2 meter.The size of rectangular column end face 18 is 1.3 * 1.8 meters, and two beam positioning boss 27 are arranged, and is of a size of 0.32 * 0.32 meter, high 0.20 meter, is symmetrically distributed 0.9 meter of boss spacing.The beam body location square groove that cooperates with 27 is located at apart from end face 24 about 0.45 meter beams and installs on the bottom surface 37 of base portion, and except that horizontal lateral dimension, other size is all greater than 27 about 10%.There is defining flange 15 18 both sides, and wide, height is 80 * 150 millimeters, is lower than the height of base portion side 35, capital has 8 beam installing holes 26,30 millimeters of diameters, side bottom surface are provided with the parallel nut of being convenient to install fastening bolt 13 with 14 in bottom surface of the inclined- plane boss 16,16 of beam installing hole 31.
Lean on the top of train carriage 28 outer walls 30 of I type beam body one side to be provided with the rail wheel 4 and 33 of two row, establish one group before and after every carriage along secondary track 6 level runs.Wherein rail wheel 4 is driving wheels, and 200 ± 25 millimeters of wheel diameters are taken turns widely about 65 millimeters, and 2 is drive motors of 4.Near 33 of railway carriage wall are contact rollers, and 170 ± 20 millimeters of wheel diameters are taken turns wide about 60 millimeters.
The bottom of the same side railway carriage outer wall 30 is provided with the rail wheel 21 and 23 of two row along main orbit 11 operations, establishes one group before and after every carriage.Horizontal rail wheel 23 near the railway carriage wall is used to keep the balance of train operation, and 170 ± 20 millimeters of wheel diameters are taken turns wide about 65 millimeters; Rail wheel 21 is driving wheels, also is the BOGEY WHEEL of train, take turns wide about 85 millimeters, 250 ± 25 millimeters of wheel diameters, two ends external diameter difference, the outer end is big 12 millimeters.20 is drive motors of 21, the 22nd, and hubcap.
The I-rail that backbone 11 is equivalent to be out of shape.Wherein waist 44 is to lopsidedness, 44 and 49 angles of flange of rail face be kept to 70 ± 5 degree; Head 45 is to about 8 millimeters of 44 inclinations, one side translation, and 45 end faces are parallel with 49 constant, and 45 two sides are half-cylindrical cylinder.11 head breadths are 60 millimeters, 45 millimeters of head heights, and about 120 millimeters of bottom width, thick about 15 millimeters of waist, rail is high 105 ± 10 millimeters, and 44 two sides are the cylindrical concave of 110 millimeters of radiuses, with all about 12 millimeters of the radius of the binding transition arcwall face 55 on surfaces such as 45.The rail end 44 on connect apertures 46 between rail, 18 millimeters of diameters, pitch-row is 110 ± 15 millimeters.Hole 47 in the base of the rail portion 48 is backbone installing holes, and pitch-row is 0.9 ± 0.1 meter, 15 millimeters of 48 average thickness.
I type beam 1 on bridge pier 17 except that beam position limiting structure 15 in 27, be anti-I type beam inclination, also be provided with along the installing hole 31 of beam direction lengthening that corresponding installation circular hole 26 is arranged at the bridge pier top in beam body base portion installation site, beam 1 and bridge pier 17 are fixed into integral body, and 31 are of a size of 65 * 30 millimeters.Hole 31 lengthenings are the variations in temperature for beam length.
Identical with common aerial conveyor system and road bridge etc., the order of building elevated trains I type beam orbit main structure of system is: first bridge construction pier 17,28 meters at interval, again prefabricated I type beam 1 is placed on the bridge pier top and and fixes with bolt 13, mat formation in beam body 1 both sides major-minor rail 11 and 6, web and other facilities etc. between mounting rail again.
Claims (10)
1. the elevated trains I type beam orbit system of a track train, comprise the track spandrel girder that is provided with two circuits and the single-column bridge pier of supporting track beam, it is characterized in that the spandrel girder (1) that is provided with the major-minor rail is the roof beam structure with I font cross section, the rail beam of promptly narrow I shape cross section.
2. elevated trains I type beam orbit according to claim 1 system is characterized in that, is respectively equipped with the secondary rail (6) and the main rail (11) that belong to a circuit together on the upper and lower wing of I type rail beam.
3. the major-minor rail of I type beam according to claim 2 is characterized in that, secondary rail (6) is special-shaped I-rail, has the rail's end portion and the asymmetric base portion of width of cylindrical sides (39).
4. the major-minor rail of I type beam according to claim 2 is characterized in that, backbone (11) is special-shaped I-rail, is head (45) with cylindrical sides and waist (44) rail to lopsidedness.
5. elevated trains I type beam orbit according to claim 1 system is characterized in that, the section configuration of I type rail beam upper limb and bottom wing all is the last flat inferior pyramidal section structure of central authorities' thickening, wing both sides attenuate.
6. elevated trains I type beam orbit according to claim 1 system is characterized in that, the bottom wing that I type rail beam end is widened is installed the I type beam installing hole that base portion is provided with lengthening.
7. elevated trains I type beam orbit according to claim 1 system is characterized in that, except that the base portion part was installed at two ends, the depth-width ratio of I type rail beam cross section was 1: (0.36 ± 0.06).
8. according to the described elevated trains I type beam orbit of claim 1 system, it is characterized in that the track that is positioned at the rail wheel (4) and (33) of train upper lateral part lays respectively at the two sides (39) of secondary rail head portion (38).
9. elevated trains I type beam orbit according to claim 1 system is characterized in that, is positioned at the rail wheel (21) of train following side and the track of (23) and lays respectively at the end face of backbone head (45) and the side of (45).
10. elevated trains I type beam orbit according to claim 9 system is characterized in that, the two ends external diameter of rail wheel (21) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092462 CN2758311Y (en) | 2004-09-17 | 2004-09-17 | Overhead I type beam rail system of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092462 CN2758311Y (en) | 2004-09-17 | 2004-09-17 | Overhead I type beam rail system of train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758311Y true CN2758311Y (en) | 2006-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092462 Expired - Fee Related CN2758311Y (en) | 2004-09-17 | 2004-09-17 | Overhead I type beam rail system of train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758311Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912698A (en) * | 2011-08-02 | 2013-02-06 | 盐城海旭数控装备有限公司 | Special rail facility for side hanging type dual-power driven rail electric vehicle |
| CN102912697A (en) * | 2011-08-02 | 2013-02-06 | 盐城海旭数控装备有限公司 | Dedicated railway facility for suspension type new energy railway bus |
| CN109518549A (en) * | 2018-12-28 | 2019-03-26 | 泉州市海恩德机电科技发展有限公司 | A kind of mining rail and its correction manufacturing method |
| CN109866782A (en) * | 2017-12-05 | 2019-06-11 | 林勇 | Many high trains |
| WO2019207519A1 (en) * | 2018-04-26 | 2019-10-31 | Kittappa Rayaprolu | System for propelling a levitated train |
-
2004
- 2004-09-17 CN CN 200420092462 patent/CN2758311Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912698A (en) * | 2011-08-02 | 2013-02-06 | 盐城海旭数控装备有限公司 | Special rail facility for side hanging type dual-power driven rail electric vehicle |
| CN102912697A (en) * | 2011-08-02 | 2013-02-06 | 盐城海旭数控装备有限公司 | Dedicated railway facility for suspension type new energy railway bus |
| CN109866782A (en) * | 2017-12-05 | 2019-06-11 | 林勇 | Many high trains |
| WO2019207519A1 (en) * | 2018-04-26 | 2019-10-31 | Kittappa Rayaprolu | System for propelling a levitated train |
| US11702112B2 (en) | 2018-04-26 | 2023-07-18 | Kittappa Rayaprolu | System for propelling a levitated train |
| CN109518549A (en) * | 2018-12-28 | 2019-03-26 | 泉州市海恩德机电科技发展有限公司 | A kind of mining rail and its correction manufacturing method |
| CN109518549B (en) * | 2018-12-28 | 2024-02-27 | 泉州市海恩德机电科技发展有限公司 | Mining track and correction manufacturing method thereof |
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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 |