CN201520929U - Well-shaped sleeper for medium-low speed magnetic floating train track sleepers - Google Patents
Well-shaped sleeper for medium-low speed magnetic floating train track sleepers Download PDFInfo
- Publication number
- CN201520929U CN201520929U CN2009202244397U CN200920224439U CN201520929U CN 201520929 U CN201520929 U CN 201520929U CN 2009202244397 U CN2009202244397 U CN 2009202244397U CN 200920224439 U CN200920224439 U CN 200920224439U CN 201520929 U CN201520929 U CN 201520929U
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- sleeper
- cover plate
- base plate
- well
- riser
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Abstract
The utility model relates to a well-shaped sleeper for medium-low speed magnetic floating train track sleepers in domestic novel track traffic tools, in particular to a sleeper which supports an F-type guide rail of a track sleeper. The well-shaped sleeper for medium-low speed magnetic floating train track sleepers comprises a cover board, a vertical plate and a bottom board, wherein the lower surface of the cover board and the upper surface of the bottom board are respectively fixedly connected with two lateral sides of the vertical plates, and the cover board and the bottom board are respectively vertical to the vertical plate. The well-shaped sleeper for medium-low speed magnetic floating train track sleepers is characterized in that the cover board is crossed by two cover board cross boards and two cover board longitudinal boards to form a well-shaped structure, the vertical plate is crossed by two vertical plate cross boards and two vertical plate longitudinal plates to be a well-shaped structure, and the bottom board is crossed by two bottom board cross boards and two bottom board longitudinal boards to form a well-shaped structure. The well-shaped sleeper for medium-low speed magnetic floating train track sleepers has the advantages of simple structure, convenient installation and low manufacture cost, and can simultaneously solves the problems of hot expansion and cold contraction between a circular arc shaped track sleeper and an on-spot casting bridge connected with the circular arc shaped track sleeper.
Description
Technical field
The utility model relates to low-speed maglev train section of track sleeper in a kind of domestic novel rail instrument, specifically is exactly a kind of sleeper that supports section of track F type guide rail.
Background technology
At present, the used sleeper of the middle low-speed maglev train track section of track is mainly square pipe and welding H-bar.The square pipe be by slab through being rolled into the coiled sheet steel, the coiled sheet steel is cut into the lath steel after, be welded into pipe, be processed into square tube by pipe again; Perhaps the direct clod wash of lath steel is become square tube, weld again and strong type; But there is the cost height in this kind method, and energy consumption is big, the defective that the material lumber recovery is low.Welding H-bar equally also needs the steel plate hot rolling, is cut into the lath steel, is welded into the i iron and the type of rectifying then, also have the cost height, energy consumption is big, the problem that the material lumber recovery is low, and if the dimensional structure design is unreasonable, its resistance to torsion and anti-seismic performance are all relatively poor.Existing standard H shaped steel is through experimental study and computer simulation, its dimensional structure or cause antitorque and the antivibration scarce capacity owing to frivolous, or because oversize, the edge of a wing is thick, web is thin or the big waste material of weight, floats sleeper and all be not suitable for doing magnetic.
CN2584643 discloses low speed magnetic suspension train I shape steel tie in a kind of steel plate welding, comprise cover plate, be arranged on below the cover plate and the riser perpendicular with it, be arranged on below the riser and a base plate parallel and a seat board that is connected on the base plate with cover plate, described cover plate is a long flat board, its two ends are than broad in the middle, be respectively equipped with the screw that several are used for fixing guide rail at these two ends, one end of riser and the middle part of cover plate vertically weld together, the other end and base plate vertically are weldingly connected, arc groove is processed on the base plate both sides, welds together with a seat board.Though this kind steel tie has possessed sufficiently high rigidity and intensity, its manufacturing process need be cut the slivering steel plate to hot rolled steel plate, processes especially that the cover plate machining amount is big, the waste steel, and welding capacity is big, production efficiency is low, energy consumption is big, cost is high.
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 in the square tube side and could install and fix fastening bolt to the inside that instrument reaches square tube, need cast-in-place concrete pad, steel plate, also need mounting spring backing plate, pad, leveling bolt etc., difficulty is checked, keeps in repair all to the construction and installation complexity in the future.
CN1257799 discloses a kind of low-cost superhigh-speed magnetic hovertrain, it lays new roadbed on the basis of original railway bed and sleeper, on new roadbed, concrete bed, inverted L shaped steel are arranged successively, and be fixed with an aluminum alloy frame on the top of original railway bull headction, but this magnetic-levitation train sleeper exists complex structure, problem that strength and stiffness are low.
Summary of the invention
The utility model provides a kind of middle low-speed maglev train section of track intersecting parallels sleeper at the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
Middle low-speed maglev train section of track intersecting parallels sleeper, form by cover plate, riser and base plate, the soffit of cover plate is fixedlyed connected with the dual-side of riser respectively with the upper surface of base plate, cover plate, base plate are vertical with riser respectively, it is characterized in that: cover plate is intersected by two cover plate transverse slats and two cover plate stringer boards forms the intersecting parallels structure, riser is intersected by two riser transverse slats and two riser stringer boards forms the intersecting parallels structure, and base plate is intersected by two base plate transverse slats and two base plate stringer boards forms the intersecting parallels structure.
The width of the outer end portion of described cover plate transverse slat and cover plate stringer board intersection is less than the outer end portion of base plate transverse slat and base plate stringer board intersection.
The length of described cover plate stringer board is greater than the length of base plate stringer board.
The both ends of described cover plate stringer board are provided with screw, are used for fixing cover plate and link to each other with F type guide rail.
Described riser stringer board is a trapezoidal plate, and its upper side edge is identical with the length of cover plate stringer board, and lower side is identical with the length of base plate stringer board.
The both ends of described base plate stringer board are provided with screw, are used for base plate is fixed in bridge foundation.
Described cover plate transverse slat, riser transverse slat are identical with the length of base plate transverse slat.
Described cover plate, riser and base plate are axially symmetric structure.
The technical solution of the utility model is: middle low-speed maglev train section of track intersecting parallels sleeper, the utility model compared with prior art belongs to a kind of brand-new design, has the following advantages: 1, simple in structure, easy for installation, cost of manufacture is low.2, the groined type sleeper that provides of the utility model is to be welded by steel plate, an and intersecting parallels steel construction piece that forms through machining, can support F type guide rail, and form the track of low-speed maglev train in the support with F type guide rail and bridge foundation, can effectively solve the problem of expanding with heat and contract with cold between the arc section section of track and the joining cast-in-place bridge.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the utility model position view in orbit;
Wherein: 1, cover plate, 2, riser, 3, base plate, 4, screw, 5, the cover plate transverse slat, 6, the cover plate stringer board, 7, the base plate transverse slat, 8, the base plate stringer board, 9, the riser transverse slat, 10, the riser stringer board, 11, F type guide rail, 12, bridge foundation.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further elaborated, but protection domain of the present utility model is not limited thereto.
Middle low-speed maglev train section of track intersecting parallels sleeper, form by cover plate 1, riser 2 and base plate 3, the upper surface of the soffit of cover plate 1 and base plate 3 is fixedlyed connected with the dual-side of riser 2 respectively, cover plate 1, base plate 3 are vertical with riser 2 respectively, it is characterized in that: cover plate 1 is intersected by two cover plate transverse slats 5 and two cover plate stringer boards 6 forms the intersecting parallels structure; The width of described cover plate transverse slat 5 and outer end portion cover plate stringer board 6 intersections is less than base plate transverse slat 7 and outer end portion base plate stringer board 8 intersections; The length of described cover plate stringer board 6 is greater than the length of base plate stringer board 8; The both ends of described cover plate stringer board 6 are provided with screw 4, are used for fixing cover plate 1 and link to each other with F type guide rail 11.Riser 2 is intersected by two riser transverse slats 9 and two riser stringer boards 10 forms the intersecting parallels structure, and described riser stringer board 10 is a trapezoidal plate, and its upper side edge is identical with the length of cover plate stringer board 6, and lower side is identical with the length of base plate stringer board 8.Base plate 3 is intersected by two base plate transverse slats 7 and two base plate stringer boards 8 forms the intersecting parallels structure; The both ends of described base plate stringer board 8 are provided with screw 4, are used for base plate 3 is fixed in bridge foundation 12.Described cover plate transverse slat 5, riser transverse slat 9 are identical with the length of base plate transverse slat 7.Described cover plate 1, riser 2 and base plate 3 are axially symmetric structure.
Sleeper material of the present utility model is made by the Q235A straight carbon steel, during use, the lower end of sleeper is fixed on the bridge pilum 12 with the screw 4 of bolt by base plate stringer board 8 both ends, and the upper end of sleeper is fixed on the F type guide rail 11 with the screw 4 of bolt by cover plate stringer board 6 both ends.
Embodiment 2:
As embodiment 1 described middle low-speed maglev train section of track intersecting parallels sleeper, difference is that sleeper material of the present utility model is made by weathering steel.
Claims (8)
1. middle low-speed maglev train section of track intersecting parallels sleeper, form by cover plate, riser and base plate, the soffit of cover plate is fixedlyed connected with the dual-side of riser respectively with the upper surface of base plate, cover plate, base plate are vertical with riser respectively, it is characterized in that: cover plate is intersected by two cover plate transverse slats and two cover plate stringer boards forms the intersecting parallels structure, riser is intersected by two riser transverse slats and two riser stringer boards forms the intersecting parallels structure, and base plate is intersected by two base plate transverse slats and two base plate stringer boards forms the intersecting parallels structure.
2. low-speed maglev train section of track intersecting parallels sleeper in as claimed in claim 1 is characterized in that the width of the outer end portion of described cover plate transverse slat and cover plate stringer board intersection is less than the outer end portion of base plate transverse slat and base plate stringer board intersection.
3. low-speed maglev train section of track intersecting parallels sleeper in as claimed in claim 1 is characterized in that the length of described cover plate stringer board is greater than the length of base plate stringer board.
4. low-speed maglev train section of track intersecting parallels sleeper in as claimed in claim 1 is characterized in that the both ends of described cover plate stringer board are provided with screw.
5. low-speed maglev train section of track intersecting parallels sleeper in as claimed in claim 1 is characterized in that described riser stringer board is a trapezoidal plate, and its upper side edge is identical with the length of cover plate stringer board, and lower side is identical with the length of base plate stringer board.
6. low-speed maglev train section of track intersecting parallels sleeper in as claimed in claim 1 is characterized in that the both ends of described base plate stringer board are provided with screw.
7. low-speed maglev train section of track intersecting parallels sleeper in as claimed in claim 1 is characterized in that, described cover plate transverse slat, riser transverse slat are identical with the length of base plate transverse slat.
8. low-speed maglev train section of track intersecting parallels sleeper in as claimed in claim 1 is characterized in that described cover plate, riser and base plate are axially symmetric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202244397U CN201520929U (en) | 2009-08-28 | 2009-08-28 | Well-shaped sleeper for medium-low speed magnetic floating train track sleepers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202244397U CN201520929U (en) | 2009-08-28 | 2009-08-28 | Well-shaped sleeper for medium-low speed magnetic floating train track sleepers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520929U true CN201520929U (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202244397U Expired - Lifetime CN201520929U (en) | 2009-08-28 | 2009-08-28 | Well-shaped sleeper for medium-low speed magnetic floating train track sleepers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520929U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587230A (en) * | 2012-04-10 | 2012-07-18 | 莱芜美澳冶金科技有限公司 | Rectangular tie for track panel and manufacturing method of the rectangular tie |
| CN110029539A (en) * | 2019-03-26 | 2019-07-19 | 中铁磁浮交通投资建设有限公司 | A kind of high speed Maglev beam type steel-concrete combined structure section of track in length and breadth |
| CN112160193A (en) * | 2020-08-21 | 2021-01-01 | 中铁工程设计咨询集团有限公司 | Sleeper and design method thereof |
| CN112941988A (en) * | 2021-04-15 | 2021-06-11 | 中铁十一局集团第三工程有限公司 | Track fine adjustment frame |
-
2009
- 2009-08-28 CN CN2009202244397U patent/CN201520929U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587230A (en) * | 2012-04-10 | 2012-07-18 | 莱芜美澳冶金科技有限公司 | Rectangular tie for track panel and manufacturing method of the rectangular tie |
| CN102587230B (en) * | 2012-04-10 | 2014-03-26 | 莱芜美澳冶金科技有限公司 | Rectangular tie for track panel and manufacturing method of the rectangular tie |
| CN110029539A (en) * | 2019-03-26 | 2019-07-19 | 中铁磁浮交通投资建设有限公司 | A kind of high speed Maglev beam type steel-concrete combined structure section of track in length and breadth |
| CN110029539B (en) * | 2019-03-26 | 2024-05-31 | 中铁磁浮交通投资建设有限公司 | High-speed magnetic levitation traffic longitudinal and transverse beam type steel-concrete combined structure track panel |
| CN112160193A (en) * | 2020-08-21 | 2021-01-01 | 中铁工程设计咨询集团有限公司 | Sleeper and design method thereof |
| CN112941988A (en) * | 2021-04-15 | 2021-06-11 | 中铁十一局集团第三工程有限公司 | Track fine adjustment frame |
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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: 20100707 |
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| CX01 | Expiry of patent term |