CN205223782U - Whole crossing plates of combined reinforced concrete - Google Patents
Whole crossing plates of combined reinforced concrete Download PDFInfo
- Publication number
- CN205223782U CN205223782U CN201520926307.4U CN201520926307U CN205223782U CN 205223782 U CN205223782 U CN 205223782U CN 201520926307 U CN201520926307 U CN 201520926307U CN 205223782 U CN205223782 U CN 205223782U
- Authority
- CN
- China
- Prior art keywords
- rail
- reinforced concrete
- support rail
- rail groove
- rail support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model provides a whole crossing plates of combined reinforced concrete, including reinforced concrete foundation, rail, support rail groove the reinforced concrete foundation upper surface vertically sets up two support rail groove, and the rail is fixed in support rail groove through pre -buried fixing bolt, support rail groove's the lateral surface and the side phase -match of rail, rail and support rail groove outside facial features laminating are at the inboard pre -buried fixing bolt of rail, fixed rail, reinforced concrete foundation's upper surface is pre -buried to have the angle iron frame of arranging into the trellis, support rail groove's bottom is still pre -buried to have rings. The utility model discloses making between rail and the support rail groove outside no longer gappedly, reducing support rail groove's width, reduce and maintain the degree of difficulty, it is more smooth and easy that the car is crossed to the highway, increase the surperficial rigidity of whole crossing plates, increase of service life, reduce cost of labor input, improve vehicle operation efficiency, do benefit to the handling installation simultaneously, meanwhile, the tungsten steel hard alloy font nail has an attractive and elegant appearance.
Description
Technical field
The utility model relates to railway transport field, particularly the overall paving plate of the combined steel concrete of one.
Background technology
Traditional road junction is mostly sleeper+rubber crossing slab structure, primarily of compositions such as rubber crossing slab, sleeper, check rail, railway roadbeds, is subject to vehicular impact, just has the diseases such as the breakage of panel unstability, plate knot of ballast bed frost boiling, track condition destruction to produce.
And the overall paving plate of the concrete of prior art, rail support groove design is unreasonable, rail is arranged on the centre position of rail support groove, at the pre-buried set bolt in the both sides of rail, make rail support groove wide, affect highway to cross car ride comfort and the contacting piece such as to bury due to refuse in rail support groove outside two strands of rail and have infringement, increase and safeguard to protect and produce difficulty.
Along with the aggravation of disease, frequency of maintenance is accelerated widely, and the defect that road mouth structure comes out is also just more and more outstanding, greatly have impact on the safety of the smooth and easy of road traffic and railways train operation, reduces road junction application life, becomes a great problem of railway maintenance.
Summary of the invention
The purpose of this utility model is to provide the overall paving plate of a kind of combined steel concrete, gap is no longer included between making outside rail and rail support groove, reduce the width of rail support groove, reduce maintenance difficulty, increase the surface rigidity of overall paving plate, increase the service life, reduce cost of labor and drop into, improve vehicle operating efficiency.
For achieving the above object, the utility model realizes by the following technical solutions:
The overall paving plate of a kind of combined steel concrete, comprise reinforced concrete foundation, rail, rail support groove, longitudinally arrange two rail support grooves at described reinforced concrete foundation upper surface, rail is fixed in rail support groove by pre-buried set bolt; The lateral surface of described rail support groove and the side of rail match, and rail and rail support groove lateral surface fit, pre-buried set bolt inside rail, fixing rail; Be embedded with at the upper surface of described reinforced concrete foundation and arrange trellised slotted-angle shelving.
Also be embedded with suspension ring in the bottom of described rail support groove, the quantity of suspension ring is 4, is symmetricly set on the bottom of two strands of rail support grooves.
Compared with prior art, the beneficial effects of the utility model are:
The overall paving plate of a kind of combined steel concrete, no longer include gap between making outside rail and rail support groove, reduce the width of rail support groove, reduce maintenance difficulty, it is more smooth and easy that car crossed by highway; Increase the surface rigidity of overall paving plate, increase the service life; Reduce cost of labor to drop into, improve vehicle operating efficiency; Be beneficial to handling to install simultaneously; Good looking appearance is generous.
Accompanying drawing explanation
Fig. 1 is the plan views of a kind of combined steel concrete of the utility model overall paving plate when not installing rail;
Fig. 2 is the cross-sectional view after rail installed by the overall paving plate of a kind of combined steel concrete of the utility model;
In figure: 1-reinforced concrete foundation 2-rail support groove 3-suspension ring 4-slotted-angle shelving 5-rail 6-set bolt
Detailed description of the invention
Below in conjunction with Figure of description, utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
As shown in Figure 1, the overall paving plate of a kind of combined steel concrete, comprise reinforced concrete foundation 1, rail 5, rail support groove 2, longitudinally arrange two rail support grooves 2 at described reinforced concrete foundation 1 upper surface, rail 5 is fixed in rail support groove 2 by pre-buried set bolt 6; The lateral surface of described rail support groove 2 and the side of rail 5 match, and rail 5 and rail support groove 2 lateral surface fit, pre-buried set bolt 6 inside rail 5, fixing rail 5; Be embedded with at the upper surface of described reinforced concrete foundation 1 and arrange trellised slotted-angle shelving 4; Suspension ring 3 are also embedded with in the bottom of described rail support groove 2.
Described suspension ring 3 are 4, are symmetricly set on the bottom of two strands of rail support grooves 2.
The surface rigidity of overall paving plate can be improved at the trellised slotted-angle shelving of the layout that the upper surface of reinforced concrete foundation 1 is pre-buried 4, and make overall paving plate appearance looks elegant generous.
4 suspension ring 3 are symmetricly set on the bottom of two strands of rail support grooves 2, for installing the handling of overall paving plate.
The processing and making process of the overall paving plate of a kind of combined steel concrete of the utility model is as follows:
1) precast reinforced concrete plinth 1, wide 2.5 meters, high 0.55 meter, length is determined according to actual needs.Determine the position of rail support groove 2, by design size shuttering outside rail support groove 2, rail support groove 2 lateral surface can be fitted tightly after making installation rail 5, the set bolt 6 of pre-buried one-sided fixing rail, pre-buried four suspension ring 3 bottom rail support groove, at the pre-buried angle iron frame 4 in paving plate surface.
3) by suspension ring 3, overall paving plate are allocated and transported to infield.
2) after the bottom pad 10mm rubber cushion of rail support groove 2, install rail 5, fix rail 5 by pre-buried set bolt 6, rail 5 is fitted tightly with the lateral surface concrete of rail support groove 2, design rail 5 end face exceeds reinforced concrete foundation 1 end face 10mm.
Claims (2)
1. the overall paving plate of combined steel concrete, comprise reinforced concrete foundation, rail, rail support groove, longitudinally arrange two rail support grooves at described reinforced concrete foundation upper surface, rail is fixed in rail support groove by pre-buried set bolt; It is characterized in that, the lateral surface of described rail support groove and the side of rail match, and rail and rail support groove lateral surface fit, pre-buried set bolt inside rail, fixing rail; Be embedded with at the upper surface of described reinforced concrete foundation and arrange trellised slotted-angle shelving.
2. the overall paving plate of the combined steel concrete of one according to claim 1, it is characterized in that, be also embedded with suspension ring in the bottom of described rail support groove, the quantity of suspension ring is 4, is symmetricly set on the bottom of two strands of rail support grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926307.4U CN205223782U (en) | 2015-11-19 | 2015-11-19 | Whole crossing plates of combined reinforced concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926307.4U CN205223782U (en) | 2015-11-19 | 2015-11-19 | Whole crossing plates of combined reinforced concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223782U true CN205223782U (en) | 2016-05-11 |
Family
ID=55898857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926307.4U Expired - Fee Related CN205223782U (en) | 2015-11-19 | 2015-11-19 | Whole crossing plates of combined reinforced concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137633A (en) * | 2018-10-31 | 2019-01-04 | 鞍山龙兴铁路设备制造有限公司 | Level crossing mouth railway roadbed and preparation method |
-
2015
- 2015-11-19 CN CN201520926307.4U patent/CN205223782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137633A (en) * | 2018-10-31 | 2019-01-04 | 鞍山龙兴铁路设备制造有限公司 | Level crossing mouth railway roadbed and preparation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9222225B2 (en) | Pre-stressed concrete track slab of slab-type ballast-less track | |
| CN206538637U (en) | A kind of track strengthening device for existing railway | |
| CN203487475U (en) | Line suspending and reinforcing structure for existing line jacking bridge and culvert construction | |
| CN201883346U (en) | Prestressed concrete track slab of slab-type ballastless track | |
| CN102322000A (en) | Line rail symmetric three-throw turnout in urban rail traffic engineering | |
| CN107724188A (en) | A kind of prefabricated floating plate railway roadbed vibrating isolation system | |
| CN204753357U (en) | Cast -in -place pavement of voiced protective screen of inter -city railway | |
| CN205035704U (en) | The whole cast's firm type railroad sleeper of antiskid | |
| CN205223782U (en) | Whole crossing plates of combined reinforced concrete | |
| CN201915299U (en) | Pretensioned prestressed concrete track slab of slab ballastless track | |
| CN202208869U (en) | Symmetrical three-throw turnout for line rails of urban rail transit engineering | |
| CN206428550U (en) | A kind of novel integral crossing plates | |
| CN206956533U (en) | A kind of railway and the horizontal multiple bay frame pier of track traffic | |
| CN203559311U (en) | Steel bar truss sleeper | |
| CN104532691A (en) | Ballastless track connected-block sleeper | |
| CN204174481U (en) | Soft clay area modern tram abutment rebound structure | |
| CN202124804U (en) | Novel sleeper | |
| CN205188720U (en) | Be used for urban streetcar concrete separated rail fastening | |
| CN204753382U (en) | Prefabricated pavement of voiced protective screen of inter -city railway | |
| CN204162955U (en) | Soft clay area modern tram subgrade stiffness transition structure | |
| CN213232971U (en) | A switch district track structure that is used for railway roadbed in switch district and has it | |
| CN201826260U (en) | Bridge drag chute device | |
| CN103938502B (en) | A kind of detachable track travel cover plate | |
| CN106544934B (en) | A kind of railway shunting hump line reinforced construction method | |
| CN106274556A (en) | A kind of contact net bar changes shifting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20211119 |