CN201436319U - Sleeper for track panel of middle and low speed maglev train - Google Patents
Sleeper for track panel of middle and low speed maglev train Download PDFInfo
- Publication number
- CN201436319U CN201436319U CN2009200262691U CN200920026269U CN201436319U CN 201436319 U CN201436319 U CN 201436319U CN 2009200262691 U CN2009200262691 U CN 2009200262691U CN 200920026269 U CN200920026269 U CN 200920026269U CN 201436319 U CN201436319 U CN 201436319U
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- flange
- sleeper
- track
- maglev train
- bolt apertures
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Abstract
A sleeper for a track panel of middle and a low speed maglev train, belongs to the maglev train track technology. The sleeper comprises a web plate, and an upper flange and a lower flange which are located on upper and lower ends of the web plate, and is characterized in that the upper and lower flanges are symmetrically located on two sides of the web plate; one ends of upper and lower flanges are aligned; the upper flange on the other end extends out of the lower flange; four bolt apertures are arranged on the extending part of the upper flange to connect and fix with an F-type guide rail through bolts; and four U-type bolt apertures are arranged on the lower flange to connect and fix with a track beam through bolts. The utility model has the advantages that one end of the upper flange extends out of the lower flange, which maintains reasonable distances between four bolt apertures in which the upper flange and the F-type steel guide rail are connected and enhances the strength between bolt apertures; and four U-type bolt apertures are arranged on the lower flange to bring convenience for installing and repairing the bolts which connect and fix the upper flange and the track beam. The utility model provides large space for train maintenance and vehicle bottom repairing and has advantages of reasonable design and safe and convenient utilization, installation and maintenance.
Description
Technical field
The utility model relates to a kind of middle low-speed maglev train section of track sleeper, belongs to magnetic-levitation train track technology.
Background technology
At present, used main square pipe of concrete sleeper and the welding H-bar of the middle low-speed maglev train track section of track.The square pipe be by slab through being rolled into the coiled sheet steel, the coiled sheet steel is cut into the lath steel, and then is welded into pipe, be processed into square tube by pipe again; Or become square tube by the direct clod wash of lath steel, weld again and strong type; The cost height, the energy consumption height, the material lumber recovery is low.Welding H-bar equally also needs the steel plate hot rolling, is cut into the lath steel, and then is welded into i iron and strong type, also has the cost height, the energy consumption height, and the problem that the material lumber recovery is low, unreasonable if dimensional structure designs, its resistance to torsion and anti-seismic performance are all relatively poor.Existing standard H shaped steel is through experimental study and computer simulation, and its dimensional structure is not frivolous antitorque and antivibration scarce capacity, be exactly oversize, the edge of a wing is thick, web is thin, or the big waste material of weight all is not suitable for doing magnetic and floats sleeper.
01263632.0 disclose low speed magnetic suspension train " worker " font steel tie in a kind of steel plate welding, form by upper cover plate 11, riser 12, base plate 13 and a seat board 14, as shown in Figure 1, its left view is as shown in Figure 2.Cover plate 11 usefulness steel plates are processed into shape shown in Figure 3, are welded with riser 12 and base plate 13 again; Arc groove is processed on base plate 13 both sides, welds together with a seat board 14, as shown in the figure again.Though this kind steel tie has possessed sufficiently high rigidity and intensity, but its manufacturing process need be cut the slivering steel plate to hot rolled steel plate, especially upper cover plate 11 is processed into that Fig. 3 shape machining amount is big, the waste steel, and welding capacity is big, production efficiency is low, energy consumption steel, cost height.
CN101063286 provides a kind of track structure of magnetic floating traffic, comprise: rail beam, by syndeton supporting be fixed in the sleeper and the supporting of rail beam and be fixed on the guide rail of sleeper upper surface both sides, syndeton comprises concrete pad and securing member, wherein, sleeper is made by the square steel pipe of hollow.A kind of manufacture method of track structure of magnetic floating traffic also is provided, has comprised the steps: to prepare rail beam, on this rail beam, be provided with preformed hole; The section of track that preparation is made up of guide rail and sleeper, wherein sleeper is made by the square steel pipe of hollow; And the section of track is connected and be fixed in rail beam by syndeton, wherein syndeton comprises concrete pad and securing member.In this invention, owing to adopted the sleeper of square steel pipe pattern, thus rigidity, resistance to torsion and the resisting longitudinal deformability of sleeper are all significantly improved, thus the security reliability of whole rail structure improved greatly.But must process a square hole 22 in square tube 21 sides and could install and fix fastening bolt 23 to the inside that instrument reaches pipe, need cast-in-place concrete pad 24, steel plate 25, also need spring backing plate 26, pad 27, leveling bolt 28 etc., the construction and installation complexity, inspection in the future, maintenance are all difficult, as Fig. 4, shown in Figure 5.
98121145.3 disclose a kind of low-cost superhigh-speed magnetic hovertrain, it lays new roadbed 31 on the basis of original railway bed and technology, on new roadbed, concrete bed 32, inverted " L " 33 are arranged successively, and on original railway " worker " word rail, be fixed with an aluminum alloy frame 34 and extend along track, this magnetic-levitation train sleeper exists complex structure, problem that strength and stiffness are low, as shown in Figure 6.
Summary of the invention
The utility model purpose just provides low-speed maglev train section of track sleeper in a kind of novel rail instrument.
For achieving the above object, the utility model has adopted following technical scheme:
Low-speed maglev train section of track sleeper in a kind of comprises web and is positioned at the web upper and lower edge of a wing at two ends up and down, it is characterized in that upper and lower edge of a wing symmetry is positioned at the web both sides, the alignment of the upper and lower edge of a wing one end, and stretch out outside the bottom flange top flange of the other end; Be positioned at and have four bolts hole on the extending area, top flange, so that be connected to a fixed with bolt and F type guide rail; Have four U bolt holes on the bottom flange, so that be connected and fixed with bolt and rail beam.
Four bolts hole on the described top flange are symmetrically distributed.
Four U bolt holes on the described bottom flange are symmetrically distributed.
The effect of the utility model in the middle low-speed maglev train section of track as shown in figure 10, basic role is to support F type guide rail 6, and with F type guide rail 6, rail beam 7 form support in the track of low-speed maglev train.Its special role is maintenance, the maintenance section that is installed on vehicle, forms the maintenance position between two F type guide rails, is convenient to low-speed maglev train car bottom equipment in maintenance and the maintenance.The utility model is a kind of special sleeper that is used for low-speed maglev train section of track maintenance section, and purpose is to make things convenient for maintenance at the bottom of train maintenance, maintenance and the car.
The utility model has the advantages that: an end of top flange stretches out outside the bottom flange, this design make its with four bolts hole that F shaped steel guide rail is connected between rational distance is arranged, strengthened the intensity between screw; The bolt that four U bolt holes that have on the bottom flange are connected and fixed itself and rail beam brings convenience on installing and overhauling.For bigger space has been created in maintenance at the bottom of train maintenance, maintenance and the car.
The utility model reasonable in design, use, installation and maintenance safety are convenient.
Description of drawings
Fig. 1 is that application number is 01263632.0, name is called: middle low speed magnetic suspension train is with the front view of steel sleeper;
Fig. 2 is that application number is 01263632.0, name is called: middle low speed magnetic suspension train is with the left view of steel sleeper;
Fig. 3 is that application number is 01263632.0, name is called: middle low speed magnetic suspension train is with the vertical view of steel sleeper.
Fig. 4 is that publication number is that CN101063286, name are called: the square pipe sleeper figure of the track structure of magnetic floating traffic and manufacture method thereof;
Fig. 5 is that publication number is that CN101063286, name are called: the track structure schematic diagram of the track structure of magnetic floating traffic and manufacture method thereof.
Fig. 6 is that application number is 98121145.3, name is called: a kind of schematic diagram of low-cost superhigh-speed magnetic hovertrain.
Fig. 7 is the utility model front view;
Fig. 8 is the utility model vertical view;
Fig. 9 is the sectional view of Fig. 7;
Figure 10 is that the utility model is connected and fixed schematic diagram on the section of track.
Wherein: 1. web, 2. top flange, 3. bottom flange, 4. bolt hole, 5.U shape bolt hole, 6.F type guide rail, 7. rail beam, 8. sleeper.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is described further, but is not limited thereto.
Embodiment:
Low-speed maglev train section of track sleeper in a kind of, comprise web 1 and be positioned at the web upper and lower edge of a wing 2 and 3 at two ends up and down, it is characterized in that the upper and lower edge of a wing 2 and 3 symmetries are positioned at web 1 both sides, the alignment of the upper and lower edge of a wing 2 and 3 one ends, the top flange 2 of the other end stretches out outside the bottom flange 3; Be positioned at and have four bolts hole 4 on 2 extending areas, top flange, so that be connected to a fixed with bolt and F type guide rail 6; Have four U bolt holes 5 on the bottom flange 3, so that be connected and fixed with bolt and rail beam 7.Four bolts hole 4 on the described top flange 2 are symmetrically distributed.Four U bolt holes 5 on the described bottom flange 3 are symmetrically distributed.
Claims (3)
1. low-speed maglev train section of track sleeper in a kind comprises web and is positioned at the web upper and lower edge of a wing at two ends up and down, it is characterized in that upper and lower edge of a wing symmetry is positioned at the web both sides, the alignment of the upper and lower edge of a wing one end, and stretch out outside the bottom flange top flange of the other end; Be positioned at and have four bolts hole on the extending area, top flange, so that be connected to a fixed with bolt and F type guide rail; Have four U bolt holes on the bottom flange, so that be connected and fixed with bolt and rail beam.
2. a kind of middle low-speed maglev train section of track sleeper as claimed in claim 1 is characterized in that four bolts hole on the described top flange are symmetrically distributed.
3. a kind of middle low-speed maglev train section of track sleeper as claimed in claim 1 is characterized in that four U bolt holes on the described bottom flange are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200262691U CN201436319U (en) | 2009-05-25 | 2009-05-25 | Sleeper for track panel of middle and low speed maglev train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200262691U CN201436319U (en) | 2009-05-25 | 2009-05-25 | Sleeper for track panel of middle and low speed maglev train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436319U true CN201436319U (en) | 2010-04-07 |
Family
ID=42372774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200262691U Expired - Lifetime CN201436319U (en) | 2009-05-25 | 2009-05-25 | Sleeper for track panel of middle and low speed maglev train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201436319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547187A (en) * | 2018-06-15 | 2018-09-18 | 湖南磁浮技术研究中心有限公司 | Magnetic suspension train rail, the section of track and the F rail piecing devices that can uniformly adjust rail gap |
| CN110438852A (en) * | 2018-05-05 | 2019-11-12 | 中铁宝桥集团有限公司 | A kind of track switch girder construction adapting to magnetic suspension operation vehicle speed measuring |
-
2009
- 2009-05-25 CN CN2009200262691U patent/CN201436319U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438852A (en) * | 2018-05-05 | 2019-11-12 | 中铁宝桥集团有限公司 | A kind of track switch girder construction adapting to magnetic suspension operation vehicle speed measuring |
| CN108547187A (en) * | 2018-06-15 | 2018-09-18 | 湖南磁浮技术研究中心有限公司 | Magnetic suspension train rail, the section of track and the F rail piecing devices that can uniformly adjust rail gap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100407 |
|
| CX01 | Expiry of patent term |