CN201433334Y - Frame beam type ballastless track - Google Patents
Frame beam type ballastless track Download PDFInfo
- Publication number
- CN201433334Y CN201433334Y CN2009201497459U CN200920149745U CN201433334Y CN 201433334 Y CN201433334 Y CN 201433334Y CN 2009201497459 U CN2009201497459 U CN 2009201497459U CN 200920149745 U CN200920149745 U CN 200920149745U CN 201433334 Y CN201433334 Y CN 201433334Y
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- CN
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- Prior art keywords
- cushion cap
- vierendeel girder
- beam type
- frame beam
- base
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Abstract
A frame beam type ballastless track comprises a steel rail (1), a fastener (2) and a base (5), and is characterized in that the frame beam type ballastless track further comprises a frame beam (3) anda cushion cap (4), the fastener (2) of the fixed steel rail (1) is directly installed on the frame beam (3), the cushion cap (4) is arranged on the base (5), and the frame beam (3) is connected withthe cushion cap (4). The frame beam type ballastless track can reduce the amount of cast-in-place concrete, when in construction, no large-scale mechanical equipment needs to be provided, the cost islow, and the installation and maintenance are convenient.
Description
Affiliated field
The utility model belongs to a kind of track structure, particularly relates to a kind of high-speed railway and Line for Passenger Transportation of being widely used in to hair line, inter-city rail transit non-fragment orbit.
Background technology
There is tiny fragments of stone, coal, etc. track at China Express Railway and Line for Passenger Transportation station to general employing of hair line, have not only improved the track absolute altitude, keep in repair also inconvenience, the particularly appearance of a large amount of overhead stations, and adopting to hair line has the shortcoming of tiny fragments of stone, coal, etc. track more outstanding.If no matter be slab track, double-block type ballastless track or elastomeric bearing formula non-fragment orbit, all there is the problem that the construction maintenance is complicated, cost is high in the employing non-fragment orbit.
What the urban rail transit in China employing was many is elastomeric bearing block type ballastless track, slab track and ladder shape non-fragment orbit, the above two are constructed and keep in repair complexity, cost is also higher, though that the latter constructs is easy to maintenance, cost is more taller than ballastless track of high-speed railway commonly used.Therefore, at the track traffic of low cruise, research and develop that a kind of cost is low, the non-fragment orbit structure is very necessary easily in installation and maintenance.
Summary of the invention
The utility model provides a kind of framework beam type non-fragment orbit, reduces the poured in place concrete amount, does not also need to be equipped with heavy mechanical equipment during construction, and cost is low, installation and maintenance are convenient.
Technical solution of the present utility model is: a kind of framework beam type non-fragment orbit, form by rail, fastener and base, it is characterized in that: further comprising Vierendeel girder and cushion cap, the fastener of described fixedly rail is directly installed on the Vierendeel girder, described cushion cap is arranged on the base, and described Vierendeel girder links to each other with cushion cap.
The utility model compared with prior art has following advantage: the utility model adopts general Reinforced Concrete Materials, form of structure is simple, prefabricated convenience does not need new materials such as slab track CA mortar commonly used, potting resin, sliding layer, and the existing non-fragment orbit structure of construction costs is low.Only be equipped with general lifting appliance when construction and replacing and just can install, lay down bolt and fastener during replacing, the jack-up rail is removed Vierendeel girder with simple lifting appliance, replaces with new Vierendeel girder and gets final product, construction and convenient maintenance and replacement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model structural frames figure that sets a roof beam in place.
Fig. 3 is that the utility model structural frames is set a roof beam in place and cushion cap base installation drawing.
Wherein, 1 is rail, and 2 is fastener, and 3 is Vierendeel girder, and 4 is cushion cap, and 5 is base, and 6 is bolt hole, and 7 is bolt.
Specific embodiments
Below in conjunction with drawings and Examples the utility model is further specified.
In Fig. 1 to Fig. 3, a kind of framework beam type non-fragment orbit, cushion cap 4 is arranged on the base 5, and the longitudinal centre line of base 5 overlaps with central lines of track, constructs cushion cap 4 on the base 5, and the cushion cap reinforcing bar links to each other with base 5 reinforcing bars, and builds with base 5 and to be integral.5 of longeron and bases can be established 2～3 pairs of cushion caps 4 in the Vierendeel girder 3, can establish elastic layer between cushion cap 4 and the Vierendeel girder 3, also can simply spread one deck mortar at the cushion cap face when installing frame is set a roof beam in place.
Vierendeel girder 3 is prefabricated in the factory, prepared screw-bolt hole 6 on this Vierendeel girder 3, and Vierendeel girder 3 links to each other with service sleeve with cushion cap 4 by bolt 7, and fixedly the fastener 2 of rail 1 is directly installed on the framework beam slab 3.Vierendeel girder 3 has enough rigidity, train by the time do not produce big deflection deformation.Can adopt the shoulder block fastener, to reduce cost.
Vierendeel girder 3 is made up of with the crossbeam that plays booster action the main longeron that plays load-carrying construction, and crossbeam is between longeron, and rail 1 is installed on the longeron of Vierendeel girder 3.Vierendeel girder 3 is placed on the cushion cap 4, measure adjust to the right place after, install behind the shear pin track structure and promptly construct and finish.Vierendeel girder 3 times can draining.
Base 5 and cushion cap 4 are reinforced concrete structure, segmentation setting on the basis.Want pre-buried nylon sleeve on the cushion cap.The cushion cap height is unsuitable too high, can satisfy draining and current check gets final product.When having vibration damping to need, on cushion cap, lay one deck elastic layer; As do not have the vibration damping needs, spread one deck mortar at cushion cap in the time of only need constructing.
Claims (4)
1. framework beam type non-fragment orbit, form by rail (1), fastener (2) and base (5), it is characterized in that: further comprising Vierendeel girder (3) and cushion cap (4), the fastener (2) of described fixedly rail (1) is directly installed on the Vierendeel girder (3), described cushion cap (4) is arranged on the base (5), and described Vierendeel girder (3) links to each other with cushion cap (4).
2. framework beam type non-fragment orbit according to claim 1, it is characterized in that: described Vierendeel girder (3) is made up of with the crossbeam that plays booster action the main longeron that plays load-carrying construction, described crossbeam is between longeron, and described rail (1) is installed on the longeron of Vierendeel girder (3).
3. framework beam type non-fragment orbit according to claim 1 and 2 is characterized in that: can establish 2～3 pairs of cushion caps (4) between longeron and base (5) in the described Vierendeel girder (3), cushion cap can be laid elastic layer on (4), also can simply spread one deck mortar.
4. framework beam type non-fragment orbit according to claim 3 is characterized in that: described cushion cap has service sleeve on (4), and described Vierendeel girder (3) links to each other with service sleeve with cushion cap (4) by bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201497459U CN201433334Y (en) | 2009-06-10 | 2009-06-10 | Frame beam type ballastless track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201497459U CN201433334Y (en) | 2009-06-10 | 2009-06-10 | Frame beam type ballastless track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433334Y true CN201433334Y (en) | 2010-03-31 |
Family
ID=42052144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201497459U Expired - Fee Related CN201433334Y (en) | 2009-06-10 | 2009-06-10 | Frame beam type ballastless track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433334Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804449A (en) * | 2016-03-15 | 2016-07-27 | 中铁四局集团建筑工程有限公司 | Stability component for train cleaning and manufacturing method thereof |
| CN107119503A (en) * | 2017-06-30 | 2017-09-01 | 中铁第四勘察设计院集团有限公司 | A kind of railway roadbed foundation structure |
| CN108035200A (en) * | 2018-01-08 | 2018-05-15 | 国储运通轨道交通科技有限公司 | Bridge-type longeron damper rail system |
| RU2699989C1 (en) * | 2018-12-18 | 2019-09-12 | Даниил Викторович Киселев | Module of non-ballast rail track |
| CN110359329A (en) * | 2019-08-16 | 2019-10-22 | 成都交大铁发轨道交通材料有限公司 | Abolish device, breaking system and restructuring bankrupt in unballasted track bed plate post-cast strip |
| RU2722522C1 (en) * | 2019-12-23 | 2020-06-01 | Александр Николаевич Юрьев | Railroad track longitudinal sleeper assembly |
-
2009
- 2009-06-10 CN CN2009201497459U patent/CN201433334Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804449A (en) * | 2016-03-15 | 2016-07-27 | 中铁四局集团建筑工程有限公司 | Stability component for train cleaning and manufacturing method thereof |
| CN105804449B (en) * | 2016-03-15 | 2018-01-19 | 中铁四局集团建筑工程有限公司 | Stability component when being cleaned for train and preparation method thereof |
| CN107119503A (en) * | 2017-06-30 | 2017-09-01 | 中铁第四勘察设计院集团有限公司 | A kind of railway roadbed foundation structure |
| CN108035200A (en) * | 2018-01-08 | 2018-05-15 | 国储运通轨道交通科技有限公司 | Bridge-type longeron damper rail system |
| RU2699989C1 (en) * | 2018-12-18 | 2019-09-12 | Даниил Викторович Киселев | Module of non-ballast rail track |
| CN110359329A (en) * | 2019-08-16 | 2019-10-22 | 成都交大铁发轨道交通材料有限公司 | Abolish device, breaking system and restructuring bankrupt in unballasted track bed plate post-cast strip |
| CN110359329B (en) * | 2019-08-16 | 2024-04-09 | 成都交大铁发轨道交通材料有限公司 | Unballasted track base plate post-cast strip breaking device, breaking system and breaking method |
| RU2722522C1 (en) * | 2019-12-23 | 2020-06-01 | Александр Николаевич Юрьев | Railroad track longitudinal sleeper assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20140610 |