CN201794015U - Reinforced concrete railway level crossing for metallurgical enterprises - Google Patents
Reinforced concrete railway level crossing for metallurgical enterprises Download PDFInfo
- Publication number
- CN201794015U CN201794015U CN2010201697570U CN201020169757U CN201794015U CN 201794015 U CN201794015 U CN 201794015U CN 2010201697570 U CN2010201697570 U CN 2010201697570U CN 201020169757 U CN201020169757 U CN 201020169757U CN 201794015 U CN201794015 U CN 201794015U
- Authority
- CN
- China
- Prior art keywords
- rail
- reinforced concrete
- road junction
- precast plate
- crossing
- 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
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
A reinforced concrete railway level crossing in metallurgical enterprises belongs to accessories of railway tracks and particularly relates to a crossing formed by crossed railways and roads. Steel rails and reinforced concrete crossing prefabricated slabs are connected to form the crossing, and surfaces of the steel rails are connected with top surfaces of the crossing prefabricated slabs and surfaces of the roads in leveled mode. The reinforced concrete railway level crossing is characterized in that bearing grooves are arranged on the crossing prefabricated slabs, antirust screw spikes are disposed at the bottom of the grooves, the steel rails are fastened on the crossing prefabricated slabs via C-shaped elastic strip fasteners, spring washers and nuts which are all sleeved on the screw spikes, clearances among the steel rails and the bearing grooves are filled with combined bearing cushions, inside rubber blocks and outside rubber blocks, rim grooves are disposed inside the steel rails, and upper surfaces of the inside rubber blocks and the outside rubber blocks are balanced with the rail surfaces and surfaces of the crossing prefabricated slabs. The reinforced concrete railway level crossing in metallurgical enterprises has the advantages of being novel and reasonable in structure, easy to manufacture and install, high in structural strength, firm and durable, fine in stability, safe and reliable in use, capable of guaranteeing safe and smooth transportation of railways and roads, is favorable for metallurgical production, long in service life, and capable of reducing maintenance and material consumption and saving costs substantially.
Description
Technical field
The utility model belongs to the railroad track annex, relates in particular to the road junction that railway and road intersect.
Background technology
The many employings of smelter factories and miness internal flows tissue railway, road transport, railway and road are crisscross, form the level crossing of numerous railways and road.To the laying at road junction and the requirement of maintenance, should guarantee the railroad train security of operation, satisfy road vehicles and pedestrains safety, current reposefully again.At present, railway level-crossing adopts traditional wooden or rubber paving material-paving mostly in the metallurgical factories and miness.Though lay simply, it is current to satisfy light vehicle.The defective that exists is: wooden road junction or road junction, rubber paving structural strength, durability and stability are limited, hold and can't stand a large amount of current extra heavy car loads, and structural failure is serious, is hiding the hidden danger of traffic safety accident; The line service amount is big, and the repair and replacement cycle shortens, man-hour, high material consumption, maintenance cost expense height; Maintenance time is long, influences railway and road transport trouble-free operation, and influence is produced.
Summary of the invention
In order to overcome the defective that prior art exists, the purpose of this utility model provides a kind of smelter rail iron reinforced concrete level crossing, is used to improve road junction intensity, and is sturdy and durable; Prolong road junction application life, reduce maintenance capacity, reduce maintenance cost, guarantee heavy-duty road transport and safety of railway traffic trouble-free operation in the factories and miness.
Smelter rail iron reinforced concrete level crossing, connect and compose by rail and steel concrete road junction precast plate (calling the road junction precast plate in the following text), the end face of rail rail level and road junction precast plate and pavement of road is concordant joins, characteristics are to establish rail support groove on the precast plate of road junction, the bottom land rust screw spike of setting up defences, rail is fastened on the precast plate of road junction by the C type elastic bar fastener, spring washer and the nut that are set on the screw spike; Slit between rail and rail support groove adopts combination support cushion block and medial and lateral block rubber to fill, and establishes flangeway in the rail inboard, and medial and lateral block rubber upper surface and rail level, road junction precast plate end face are mutually concordant.
The utility model further improves, and described steel concrete road junction precast plate for smooth hexahedron, upper surface are provided with anti-skidding impression, increases frictional force for the anti-wear-resisting pea gravel concreten prefabricated component of C45 level, prevents vehicle slip; Two parallel rail support grooves are established on top, and edge-protecting angle iron is established in the corner of corner and rail support groove around the precast plate of road junction, increase the intensity of corner; Precast plate bottom surface, road junction is smooth, keeps well contact with railway roadbed, and is stressed even, prolongation road junction precast plate application life.
The utility model further improves, described rail support groove is a rectangular cross section, and bottom land is provided with the antirust screw spike of specified quantity in pairs, and antirust screw spike is by sulfur cement mortar anchorage, screw spike top exceeds the support rail face, guarantees that the bonding strength of rail and road junction precast plate needs.
Described C type elastic bar fastener is made up of C type spring, iron chair and reinforced buffer plate.
The utility model further improves, described outside block rubber is established the strip rubber that adds reinforcing wire in being, section is abnormity, above, the left side, following smooth, the right side is corresponding with rail web of the rail section configuration, be installed on the outside of rail, the bottom is supported by cradle, fills slit, the outside between road junction precast plate rail support groove and the rail.
The utility model further improves, the inboard block rubber of described rail is established the strip rubber that adds reinforcing wire in being, be L type section, be installed on the medial surface of rail, the bottom is supported by cradle, its section leaves rolling stock wheel rim groove, steady more safety when the medial and lateral block rubber is arranged so that vehicle, pedestrian by the road junction.
Lay or when changing the road junction, roll smooth good railway roadbed, lay the draining blind pipe, adopt manually to cooperate loop wheel machine to lay to install, make road junction precast plate, rail equal with pavement of road, and suitable two ends, the road junction railroad track that connects.
Compared with prior art, advantage is: novel structure, reasonable, and make easily and install; The structural strength height, sturdy and durable, good stability, safe and reliable, guarantee railway and the trouble-free operation of road transport safety, help metallurgical production; The road junction prolongs application life greatly, reduces maintenance capacity, reduces material consumption, in the prolonging overhaul cycle, saves a large amount of expenses.
Description of drawings
The utility model is described in further detail for the contrast accompanying drawing below.
Fig. 1 is a smelter rail iron reinforced concrete level crossing structural representation;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the B portion enlarged drawing of Fig. 2.
The specific embodiment
By Fig. 1, Fig. 2, Fig. 3 as can be seen, smelter railway concrete level crossing is to be connected and composed by rail 1 and steel concrete road junction precast plate 2, rail 1, road junction precast plate 2 upper surfaces are concordant with pavement of road, rail 1 and line track (not marking among the figure) smooth-going joining, steady with the transportation that keeps railway and road.Establish rail support groove 3, the bottom land rust screw spike 4 of setting up defences on the road junction precast plate 2, be preset on the road junction precast plate 2, establish iron chair 5, reinforced insulated buffer plate 6 in the rail support groove 3 successively, C type spring 7, cradle 8, spring washer 9 and nut 10, iron chair 5 places on the insulated buffer plate 6, rail 1 places on the iron chair 5, utilize the shoulder block on two C type springs 7, the iron chair 5 to control the rail morpheme jointly, fastening nut 10, rail 1 links together with road junction precast plate 2, default spilled water hole 13 is used for ponding in the removal slot at the bottom of the rail support groove.Establish the outside block rubber 11 and inboard block rubber 12 on the cradle 8, be installed between rail 1 and rail support groove 3 sidewalls, outside block rubber 11 and inboard block rubber 12 upper surfaces and road junction precast plate, rail surface are equal.Road junction precast plate 2 stays establishes hole for hoist 14, is used for lifting and lays, changes.
Found out further that by Fig. 1, Fig. 2, Fig. 3 steel concrete road junction precast plate 2 is the anti-wear-resisting pea gravel concreten precast plate of C45 level, structural strength and arrangement of reinforcement are pressed the extra heavy level of metallurgical railway load type design, and by the checking computations of road heavy load.Road junction precast plate 2 is provided with anti-skidding impression for smooth hexahedron, upper surface.Precast plate 2 tops in road junction are provided with rail support groove 3 positions by the railway standard gauge.Edge-protecting angle iron 15 is established in the corner of corner and rail support groove 3 around the road junction precast plate 2, and precast plate 2 bottom surfaces in road junction are smooth, keeps well contacting with railway roadbed 16.Establish draining blind pipe 17 in the railway roadbed 16, be used to get rid of railway roadbed 16 ponding.
Can further find out by Fig. 1, Fig. 2, Fig. 3, rail support groove 3 is a rectangular cross section, the screw spike hole that bottom land is reserved specified quantity in pairs is used for sulfur cement mortar anchorage screw spike 4, screw spike 4 tops exceed support rail groove face certain altitude, the bottom is anchored in the screw spike hole, iron chair 5, reinforced buffer plate 6 are set, C type spring 7, cradle 8, spring washer 9 and nut 10, the bonding strength of assurance rail and road junction precast plate.
It can also be seen that by Fig. 1, Fig. 2, Fig. 3, outside block rubber 11 is established the strip rubber that adds reinforcing wire in being, above, the left side, following smooth, link to each other with cradle 8 below, the right links to each other with rail 1, be installed between rail 1 and rail support groove 3 sidewalls, filled and led up the slit between rail 1 and the road junction precast plate 2.Also for adding the strip rubber of reinforcing wire, section is the L type to inboard block rubber 12, is installed on the inboard of rail 1, has both formed flangeway space, has filled and led up the slit between rail 1 and the road junction precast plate 2 again.Adopt the slit of 3 of block rubber 11,12 filling rail 1 and rail support grooves, both protected rail connecting member to avoid dirty, be convenient to change and repair maintenance, guarantee that again traffic is steadily current.Establish spilled water hole 13 at the bottom of the rail support groove, timely ponding in the removal slot is in case the link corrosion.
It can also be seen that by Fig. 1, Fig. 2, Fig. 3 precast plate 2 length and width appearance and sizes in steel concrete road junction are by the design of standard progression.Newly-built road junction can be adopted polylith road junction precast plate 2 to assemble according to the road junction width and be laid, transform for existing road junction, can directly change the shop, avoids damaging connecting the road surface, has both reduced workload, makes things convenient for again and finishes construction fast.
Claims (7)
1. smelter rail iron reinforced concrete level crossing, connect and compose by rail (1), steel concrete road junction precast plate (2), rail (1) rail level is with road junction precast plate (2) end face and pavement of road is concordant joins, it is characterized in that establishing on the road junction precast plate (2) rail support groove (3), the screw spike (4) that bottom land is set up defences and become rusty, rail (1) is fastened on the road junction precast plate (2) by the C type elastic bar fastener, spring washer (9) and the nut (10) that are set on the screw spike (4); Rail (1) establishes combination support cushion block (8) with the slit of rail support groove (3) and medial and lateral block rubber (12,11) is filled, and establish flangeway in rail (1) inboard, medial and lateral block rubber (12,11) upper surface and rail (1) rail level, road junction precast plate (2) end face are mutually concordant.
2. smelter rail iron reinforced concrete level crossing according to claim 1, it is characterized in that: described road junction precast plate (2) is the anti-wear-resisting pea gravel concreten prefabricated component of C45 level, for smooth hexahedron, upper surface are provided with anti-skidding impression, on establish two parallel rail support grooves (3), road junction precast plate (2) corner of corner and rail support groove (3) is all around established edge-protecting angle iron (15).
3. smelter rail iron reinforced concrete level crossing according to claim 1, it is characterized in that: described rail support groove (3) is a rectangular cross section, and bottom land is provided with antirust screw spike (4) in pairs, and by sulfur cement mortar anchorage, screw spike (4) top exceeds the support rail face.
4. smelter rail iron reinforced concrete level crossing according to claim 1 is characterized in that: described C type elastic bar fastener is made up of C type spring (7), iron chair (5) and reinforced buffer plate (6).
5. smelter rail iron reinforced concrete level crossing according to claim 1, it is characterized in that: described outside block rubber (11) is established the strip rubber that adds reinforcing wire in being, top, the left side, following smooth of section, the right side is corresponding with rail (1) web of the rail section configuration, be installed on the outside of rail, the bottom is supported by cradle (8), fills slit, the outside between road junction precast plate (2) rail support groove (3) and the rail (1).
6. smelter rail iron reinforced concrete level crossing according to claim 1, it is characterized in that: described inboard block rubber (12) is established the strip rubber that adds reinforcing wire in being, section is the L type, be installed on the rail inboard, the bottom is supported by cradle (8), and its section leaves rolling stock wheel rim groove.
7. smelter rail iron reinforced concrete level crossing according to claim 1, it is characterized in that: road junction precast plate (2) is established hole for hoist (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201697570U CN201794015U (en) | 2010-04-26 | 2010-04-26 | Reinforced concrete railway level crossing for metallurgical enterprises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201697570U CN201794015U (en) | 2010-04-26 | 2010-04-26 | Reinforced concrete railway level crossing for metallurgical enterprises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794015U true CN201794015U (en) | 2011-04-13 |
Family
ID=43848934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201697570U Expired - Fee Related CN201794015U (en) | 2010-04-26 | 2010-04-26 | Reinforced concrete railway level crossing for metallurgical enterprises |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794015U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437260A (en) * | 2013-08-27 | 2013-12-11 | 肖保明 | Cover plate structure of flangeway for reinforced concrete paved crossing |
| CN104131496A (en) * | 2014-07-23 | 2014-11-05 | 北京九州一轨隔振技术有限公司 | Removable vibration damping tramcar track |
| CN105568809A (en) * | 2015-12-21 | 2016-05-11 | 武钢集团昆明钢铁股份有限公司 | Railway crossing laying method for metallurgical enterprises |
| RU2710581C1 (en) * | 2019-04-30 | 2019-12-27 | Закрытое акционерное общество "КПМ-СЕРВИС" | Rail crossing plate device |
-
2010
- 2010-04-26 CN CN2010201697570U patent/CN201794015U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437260A (en) * | 2013-08-27 | 2013-12-11 | 肖保明 | Cover plate structure of flangeway for reinforced concrete paved crossing |
| CN103437260B (en) * | 2013-08-27 | 2015-07-15 | 肖保明 | Cover plate structure of flangeway for reinforced concrete paved crossing |
| CN104131496A (en) * | 2014-07-23 | 2014-11-05 | 北京九州一轨隔振技术有限公司 | Removable vibration damping tramcar track |
| CN105568809A (en) * | 2015-12-21 | 2016-05-11 | 武钢集团昆明钢铁股份有限公司 | Railway crossing laying method for metallurgical enterprises |
| RU2710581C1 (en) * | 2019-04-30 | 2019-12-27 | Закрытое акционерное общество "КПМ-СЕРВИС" | Rail crossing plate device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203603048U (en) | Innovative comb-plate-type rubber plate bridge expansion joint structure | |
| CN201794015U (en) | Reinforced concrete railway level crossing for metallurgical enterprises | |
| WO2017185917A1 (en) | Inter-segment limiting structure having clawed ends for track-bearing beam in single track section of low-set line of mid-to-low speed magnetic levitation transportation project | |
| CN202139516U (en) | T-shaped combined rail press | |
| CN201648876U (en) | Ballastless rail structure | |
| CN106192610A (en) | Track three-throw turnout | |
| CN202830761U (en) | Railway steel truss girder bridge ballastless track laying structure | |
| CN203546516U (en) | Longitudinal continuous limit ballastless track on steel truss girder bridge | |
| CN203923815U (en) | Broad gage prestressed reinforced concrete tie | |
| CN100557132C (en) | A kind of grade crossing rail plate | |
| CN201671025U (en) | Connecting device for solid concrete roadbed of in-plant railway track | |
| CN205188720U (en) | Be used for urban streetcar concrete separated rail fastening | |
| CN102322001A (en) | T-shaped combined rail press | |
| CN202247670U (en) | Anti-shock stopping block for high level bridge | |
| CN2839343Y (en) | Buried sleeper | |
| CN203923804U (en) | Rice gauge prestressed reinforced concrete tie | |
| CN201144380Y (en) | Crossing track plate | |
| CN202658479U (en) | U-shaped bolt cement road tie | |
| RU209887U1 (en) | SLEEP FOR TRAMS | |
| CN104631229A (en) | Small-radius curve concrete sleeper component | |
| CN205474620U (en) | Novel tram fastener | |
| CN217710163U (en) | Railway crossing plate structure based on steel rail | |
| CN210766197U (en) | Concatenation formula elastic buffering shop front board | |
| CN211922092U (en) | Double-block sleeper for mounting quick elastic strip fastener | |
| CN201245804Y (en) | Reinforced concrete integral road bed panel of railway crossing |
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 |
Granted publication date: 20110413 Termination date: 20180426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |