CN206873212U - It is a kind of to be applied to railway, the solid concrete roabed of urban track traffic level crossing - Google Patents
It is a kind of to be applied to railway, the solid concrete roabed of urban track traffic level crossing Download PDFInfo
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- CN206873212U CN206873212U CN201720485721.5U CN201720485721U CN206873212U CN 206873212 U CN206873212 U CN 206873212U CN 201720485721 U CN201720485721 U CN 201720485721U CN 206873212 U CN206873212 U CN 206873212U
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Abstract
The utility model discloses a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing.Solid concrete roabed is mainly made up of rail packed layer, prefabricated road bed board and railway roadbed packed layer from top to bottom, direction along ng a path is additionally provided with the longitudinal connecting member for connecting contiguous prefabricated road bed board, prefabricated road bed board is placed in railway roadbed packed layer and is provided with reserved rail support groove, rail packed layer is closely bonded in the reserved rail support groove of prefabricated road bed board, and customizes out flangeway；Longitudinal connecting member is mainly made up of bolt, bolt sleeve, T-shaped packing ring and slotted hole limiting card.The agent structure of the utility model solid concrete roabed can realize that batch production is prefabricated, implement installation rapid and convenient, it is convenient that maintenance is changed, and has the technical advantage that malformation is small, basic disease is controllable, service life is long, road-ability is excellent, outward appearance is neat and artistic.
Description
Technical field
The utility model belongs to non-fragment orbit technical field, and in particular to one kind is applied to railway, urban track traffic is put down
The solid concrete roabed of dealings mouth.
Background technology
Road junction position is the current important node of mixed traffic instrument shuttle, is also the emphasis of project construction, operation maintenance
And difficult point.With the propulsion of domestic city urban rail transit construction process, existing road junction engineering measure is not enough to Matched Field section railway roadbed
Integration and systematization Estate Development technical need, it is new, rationalize road junction railway roadbed solution Research Significance it is great.
Domestic city field of track traffic is mainly using ballast bed+Wire rubber level crossing paving plate combining structure as flat at present
Dealings mouth solution, exist malformation is larger, foundation structure disease compared with frequently, the Wire rubber level crossing paving plate replacement cycle it is short with
And vehicle passes through the drawbacks such as ride comfort difference.Meanwhile as urban rail traffic project construction Estate Development Complete engineering techniques need
Ask, field section railway roadbed integration trend highlights, and the existing supporting integration railway roadbed engineering adaptability of engineering proposal is poor, maintenance is stranded
Difficult, the problems such as environmental protection performance is bad, still needs solution, and incompatible, the existing skill with field section railway roadbed integration engineering demand
Having lacked that a kind of malformation is small, basic disease is controllable, service life is long, road-ability is excellent in art being capable of good match
The road junction of field section solid concrete roabed trend is very necessary with solid concrete roabed structure.
The content of the invention
The technical problem that the utility model solves is to provide a kind of suitable for railway, urban track traffic level crossing
Solid concrete roabed.
In order to solve the above technical problems, the technical scheme that the utility model is taken is as follows：
The solid concrete roabed includes prefabricated road bed board, road bed board packed layer, the rail packed layer containing fastener system and indulged
To connector, direction along ng a path is additionally provided with the longitudinal connecting member for connecting contiguous prefabricated road bed board.
Described railway roadbed packed layer is the architecture basics of solid concrete roabed, and laying is in orbit, and railway roadbed packed layer is in rail
And on the basis of prefabricated road bed board adjustment, accurate positioning, the functional layer between road bed board and track structure basis is poured, the structure sheaf
It is the important leverage of road junction prefabricated board technical scheme engineering construction.
Described prefabricated road bed board is placed in railway roadbed packed layer, and reserved rail support groove, rail filling are provided with prefabricated road bed board
Layer realize ballast bed structure rail positioning, locking, be train by providing measure guarantee.
Rail packed layer is closely bonded in the reserved rail support groove of prefabricated road bed board, and is customized out for wrapping up in rail is firm
Hold the flangeway of positioning.
Described prefabricated road bed board is the agent structure of solid concrete roabed, mainly realizes ballast bed structure independence, globality, steady
It is qualitative, and realize effective force approach.
Described rail packed layer includes fastener system, and fastener system refers to subway, all kinds of fasteners of state's iron, comprising pre-buried
A whole set of fastener system such as nylon, backing plate, iron chair, elastic bar fastener.
Two sides of described prefabricated road bed board direction along ng a path are prefabricated with anchor falcon at middle part, coordinate railway roadbed packed layer master
Realize prefabricated road bed board limit function.The prefabricated anchor falcon is structure position limiting structure, and engineer applied can take according to technical need
Disappear or using other modes position limiting structure.
Described longitudinal connecting member is mainly made up of bolt, bolt sleeve, T-shaped packing ring and slotted hole limiting card.Bolt sleeve
Pipe is embedded in the sidewall edge at prefabricated road bed board direction along ng a path both ends in advance, can realize adjacent road bed board deformation consistent basis
On, further ensure ballast bed structure limit function.
Bolt is connected in bolt sleeve after passing through T-shaped packing ring and slotted hole limiting card, and contiguous prefabricated road bed board is using same
One slotted hole limiting card is fixed by more bolts.
While described T-shaped packing ring realizes that bolt effectively connects, it is possible to achieve the protection of prefabricated road bed board.
Described bolt sleeve is taken into account as solid concrete roabed carrying, construction hoisting hole.
Described rail packed layer is using satisfaction knots such as asphalt mortar, bituminous mortar, cement mortar, self-compacting concrete, rubber or polyester
The packing material of structure functional requirement.
Described prefabricated road bed board is armored concrete precast construction, can be prefabricated integral slab or prefabricated frame frame plate, optional
Select and use prestressing force or non-prestressed structural system, reserved rail support groove (the pre-buried fastener sleeve pipe of palpus), prefabricated anchor falcon etc. meet engineering
Interface requirements.
Described railway roadbed packed layer can use the corresponding engineering material that disclosure satisfy that Self-leveling, fast solidification and intensity technique demand
Material, also levelling by cement sand dry mixing material using prefabricated road bed board bottom, both sides filled bitumen mortar is compacted to be formed.
The reinforced concrete structure construction and performance and concrete, reinforcing bar, packed layer, sleeve pipe, type of described solid concrete roabed
The selection of the materials such as steel is satisfied by existing related specifications requirement.
The agent structure of described solid concrete roabed realizes that batch production is prefabricated, and live packed layer and connector are implemented, installation is fast
Speed is convenient, simple in construction, generalization degree is high, cost is moderate, operation phase maintenance and part replacement are convenient.
The beneficial effects of the utility model are：
The agent structure of the utility model solid concrete roabed can realize that batch production is prefabricated, live packed layer and connector implementation,
Rapid and convenient is installed, it is simple in construction, generalization degree is high, cost is moderate, operation phase maintenance and part replacement are convenient.
The utility model solid concrete roabed is that a kind of malformation is small, basic disease is controllable, service life is long, road-ability
The road junction solid concrete roabed for being capable of good match field section solid concrete roabed trend excellent, outward appearance is neat and artistic.
Brief description of the drawings
Fig. 1 illustrates for the utility model solid concrete roabed.
Fig. 2 is the prefabricated road bed board diagram of the utility model.
Fig. 3 is the vertical even structural diagrams of the utility model.
In figure, 1- solid concrete roabeds, the prefabricated road bed boards of 2-, 3- road bed board packed layers, 4- rail packed layers, 5- is longitudinally connected
Part, 6- rail support grooves, 7- anchor falcons, 8- bolt sleeves, 9- bolts, 10-T type packing rings, 11- slotted hole limiting cards.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, solid concrete roabed 1 of the present utility model includes prefabricated road bed board 2, road bed board packed layer 3, containing fastener
The rail packed layer 4 and longitudinal connecting member 5 of system, mainly from top to bottom by rail packed layer containing fastener system 4, prefabricated road bed board
2 and railway roadbed packed layer 3 form, direction along ng a path is additionally provided with the longitudinal connecting member 5 for connecting contiguous prefabricated road bed board 2.
Prefabricated road bed board 2 is placed in railway roadbed packed layer 3, and railway roadbed packed layer 3 is layed on track, as shown in figure 1, prefabricated road
Reserved rail support groove 6 is provided with bed board 2, two sides of the prefabricated direction along ng a path of road bed board 2 are prefabricated with anchor falcon 7 at middle part.Rail
Packed layer 4 is closely bonded in the reserved rail support groove 6 of prefabricated road bed board 2, and is customized out for firm wrap up in of rail to be held into positioning
Flangeway.
As shown in figure 3, longitudinal connecting member 5 is mainly by bolt 9, bolt sleeve 8, T-shaped packing ring 10 and slotted hole limiting card 11
Composition, bolt sleeve 8 are embedded in the sidewall edge at the prefabricated direction along ng a path both ends of road bed board 2 in advance, and bolt 9 passes through T-shaped packing ring 10
It is connected to after slotted hole limiting card 11 in bolt sleeve 8, contiguous prefabricated road bed board 2 is passed through using same slotted hole limiting card 11
More bolts 9 are fixed.
While T-shaped packing ring 10 realizes that bolt 9 effectively connects, it is possible to achieve the protection of prefabricated road bed board.
During specific implementation bolt sleeve 8 take into account carried as solid concrete roabed 1, construction hoisting hole.
The Specific construction process of the utility model solid concrete roabed is as follows：
1st, accessory prepares
Accessory includes：Bolt sleeve, bolt, T-shaped packing ring and slotted hole limiting card etc..
Bolt sleeve, bolt can use existing tender product, buying stock.
T-shaped packing ring is existing patented product, and achievable batch production, standardization are prefabricated.
Slotted hole limiting card is the supporting patented product described in this patent, and it is prefabricated that batch production can be achieved.
2nd, element precast
Prefabricated road bed board is reinforced concrete structure, can use prestressing force or non-prestressed structural system.Element precast bag
Include：The master controls such as template processing-assembling reinforcement (reinforced bar stretching)-built-in fitting arrangement-concreting-printing mark-maintenance
Link, wherein pre-buried prefabricated functional part includes：Top surface rail support groove, side anchor falcon and head bolts sleeve pipe etc..
The manufacture and setting of prefabricated components and allocation function part should meet corresponding Engineering Interface demand.
3rd, prepared by material
Preparing material before implementing includes：Rail packed layer and railway roadbed packed layer.
Rail packed layer can use asphalt mortar, bituminous mortar, cement mortar, self-compacting concrete, rubber or polyester etc. to meet structure work(
The packing material of energy demand.
Railway roadbed packed layer can use the corresponding engineering material that disclosure satisfy that Self-leveling, fast solidification and intensity technique demand,
Bottom can be used levelling by cement sand dry mixing material, the compacting of both sides filled bitumen mortar.
4th, engineering construction
Engineering construction includes following link：
1) rail is installed
Selection uses ancillary engineering facility rail, and prefabricated road bed board is fixed in by rail packed layer (containing fastener system)
On, and locked；
2) prefabricated road bed board is laid
Using special-purpose assorted frock, the prefabricated road bed board for installing rail is laid in place, and carry out coarse adjustment operation；
3) it is chain fixed to indulge
It is with longitudinal connecting member that contiguous prefabricated road bed board is longitudinally connected, and accurate adjustment, locking railway roadbed；
4) railway roadbed packed layer is poured
Prefabricated road bed board is laid with upper-part, accurate adjustment, after the completion of locking, pours railway roadbed packed layer.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art are new by reading this practicality
Type specification and any equivalent conversion taken technical solutions of the utility model, are claim institute of the present utility model
Cover.
Claims (8)
1. a kind of be applied to railway, the solid concrete roabed of urban track traffic level crossing, it is characterised in that：Described solid concrete roabed
(1) mainly it is made up of from top to bottom rail packed layer (4), prefabricated road bed board (2) and railway roadbed packed layer (3), direction along ng a path is also
Provided with the longitudinal connecting member (5) for connecting contiguous prefabricated road bed board (2).
It is 2. according to claim 1 a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing, its feature
It is：Described prefabricated road bed board (2) is placed in railway roadbed packed layer (3), and reserved rail support groove (6) is provided with prefabricated road bed board (2),
Rail packed layer (4) is closely bonded in the reserved rail support groove (6) of prefabricated road bed board (2), and is customized out for rail is firm
Wrap up in the flangeway for holding positioning.
It is 3. according to claim 1 a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing, its feature
It is：Two sides of described prefabricated road bed board (2) direction along ng a path are prefabricated with anchor falcon (7) at middle part.
It is 4. according to claim 1 a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing, its feature
It is：Described longitudinal connecting member (5) is mainly by bolt (9), bolt sleeve (8), T-shaped packing ring (10) and slotted hole limiting card
(11) form, bolt sleeve (8) is embedded in the sidewall edge at prefabricated road bed board (2) direction along ng a path both ends in advance, and bolt (9) passes through
It is connected to after T-shaped packing ring (10) and slotted hole limiting card (11) in bolt sleeve (8), contiguous prefabricated road bed board (2) is using same
Slotted hole limiting card (11) is fixed by more bolts (9).
It is 5. according to claim 4 a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing, its feature
It is：Described bolt sleeve (8) is taken into account as solid concrete roabed (1) carrying, construction hoisting hole.
It is 6. according to claim 1 a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing, its feature
It is：Described rail packed layer (4) uses the filling material of asphalt mortar, bituminous mortar, cement mortar, self-compacting concrete, rubber or polyester
Material.
It is 7. according to claim 1 a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing, its feature
It is：Described prefabricated road bed board (2) is armored concrete precast construction.
It is 8. according to claim 1 a kind of suitable for railway, the solid concrete roabed of urban track traffic level crossing, its feature
It is：Described railway roadbed packed layer (3) is using prefabricated road bed board bottom by the way that cement sand dry mixing material is levelling, both sides filled bitumen sand
The mode of slurry compacting is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485721.5U CN206873212U (en) | 2017-05-03 | 2017-05-03 | It is a kind of to be applied to railway, the solid concrete roabed of urban track traffic level crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485721.5U CN206873212U (en) | 2017-05-03 | 2017-05-03 | It is a kind of to be applied to railway, the solid concrete roabed of urban track traffic level crossing |
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| Publication Number | Publication Date |
|---|---|
| CN206873212U true CN206873212U (en) | 2018-01-12 |
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| CN201720485721.5U Active CN206873212U (en) | 2017-05-03 | 2017-05-03 | It is a kind of to be applied to railway, the solid concrete roabed of urban track traffic level crossing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396597A (en) * | 2018-04-23 | 2018-08-14 | 杭州唐普徕科技有限公司 | H-type sleeper system suitable for railroad track |
| CN111663375A (en) * | 2020-06-18 | 2020-09-15 | 成都市新筑路桥机械股份有限公司 | Novel beam type embedded track system and construction and maintenance process thereof |
| CN112064424A (en) * | 2020-08-07 | 2020-12-11 | 上海远通路桥工程有限公司 | Quick construction method for road section track at level crossing |
| CN112281549A (en) * | 2020-10-26 | 2021-01-29 | 成都市新筑路桥机械股份有限公司 | Quick construction method for level crossing track |
-
2017
- 2017-05-03 CN CN201720485721.5U patent/CN206873212U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396597A (en) * | 2018-04-23 | 2018-08-14 | 杭州唐普徕科技有限公司 | H-type sleeper system suitable for railroad track |
| CN111663375A (en) * | 2020-06-18 | 2020-09-15 | 成都市新筑路桥机械股份有限公司 | Novel beam type embedded track system and construction and maintenance process thereof |
| CN111663375B (en) * | 2020-06-18 | 2022-01-04 | 成都市新筑路桥机械股份有限公司 | Novel beam type embedded track system and construction and maintenance process thereof |
| CN112064424A (en) * | 2020-08-07 | 2020-12-11 | 上海远通路桥工程有限公司 | Quick construction method for road section track at level crossing |
| CN112281549A (en) * | 2020-10-26 | 2021-01-29 | 成都市新筑路桥机械股份有限公司 | Quick construction method for level crossing track |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 310015 1205, 12 floor, 1418-40 Mogan Shan Road, Hangzhou, Zhejiang (Shangcheng science and technology industrial base) Patentee after: Hangzhou Silver Dragon Tang Pu science and Technology Co., Ltd. Address before: 310015 1205, 12 floor, 1418-40 Mogan Shan Road, Hangzhou, Zhejiang (Shangcheng science and technology industrial base) Patentee before: Hangzhou Tang Pulai Industrial Co. Ltd. |
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| CP01 | Change in the name or title of a patent holder |