CN202705839U - Crossroads overpass - Google Patents
Crossroads overpass Download PDFInfo
- Publication number
- CN202705839U CN202705839U CN 201220350007 CN201220350007U CN202705839U CN 202705839 U CN202705839 U CN 202705839U CN 201220350007 CN201220350007 CN 201220350007 CN 201220350007 U CN201220350007 U CN 201220350007U CN 202705839 U CN202705839 U CN 202705839U
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- track
- bridge
- ring road
- lane
- overpass
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Abstract
A crossroads overpass comprises a first driving arch bridge and a second driving arch bridge, a first ramp bridge, a second ramp bridge, a third ramp bridge and a fourth ramp bridge. The first driving arch bridge and a second driving arch bridge are interlaced together, the first driving arch bridge stretches across a horizontal main road, the second driving arch bridge stretches across a longitudinal main road, the first driving arch bridge is positioned below the second driving arch bridge, and pedestrian passageways are arranged below the first driving arch bridge. The first ramp bridge is used for left turning from A lane to D lane, the second ramp bridge is used for left turning from B lane to C lane, the third ramp bridge is used for left turning from C lane to A lane, the fourth ramp bridge is used for left turning from D lane to B lane, and the A lane, the B lane, the C lane and the D lane are provided with a right turning lane bridge respectively. The crossroads overpass solves the technical problems that the destination of ramps is not easy to identify and difficult in separation of pedestrian and vehicles, and is widely applied to road traffic construction.
Description
Technical field
The utility model relates to a kind of overpass bridge, is specifically related to a kind of overpass bridge for the crossroad.
Background technology
Along with the raising of social economy's level, automobile quantity also increases gradually, and traffic pressure is also increasing, now more and more crowded on the highway, even easily stop up, this obstruction mainly occurs in the crossing, cause the frequent occurrence of waste of time and accident, bring puzzlement to people's life.
Generally speaking in order to reduce traffic pressure, people can build overpass bridge at the crossing, transport hub, but present overpass bridge solves the mode that human and vehicle shunting adopts arch bridge and overline bridge to combine usually, this mode is very inconvenient concerning the pedestrian, when for example riding bicycle, can't go up overline bridge, need to detour; And existing elevated ramp whereabouts around the straddle type overpass bridge is difficult for identification, easily causes the driver to go in the wrong direction, the energy of losing time.
The utility model content
Technical problem to be solved in the utility model provides a kind of overpass at crossroads, is difficult for the technical problem of identification, human and vehicle shunting difficulty to solve the ring road whereabouts.
For achieving the above object, the utility model is by the following technical solutions: overpass at crossroads, described crossroad comprises horizontal major trunk roads and the vertical major trunk roads that are crossed as cross, described horizontal major trunk roads comprise the A track of left lateral, the sidewalk of the B track of right lateral and A track and both sides, B track, described vertical major trunk roads comprise up C track, the sidewalk of descending D track and C track and both sides, D track, described overpass at crossroads comprises first garage's arch bridge and the second garage's arch bridge that is staggered in together, described first garage's arch bridge is across described horizontal major trunk roads, described second garage's arch bridge is across described vertical major trunk roads, described first garage's arch bridge is positioned at the below of described second garage's arch bridge, the below of described first garage's arch bridge is provided with the walkway, and described overpass at crossroads also comprises for the A track turning left to the first ring road bridge formation in D track, being used for the B track turns left to the second ring road bridge formation in C track, being used for the C track turns left to turn left to the 4th ring road bridge formation in B track to the 3rd ring road bridge formation in A track with for the D track; Described A track, B track, C track and D track are provided with right-turn lane and build bridge.
As a kind of improvement, described the first ring road bridge formation entrance is arranged at described A track and follows the edge, left side of sailing direction, and outlet is arranged at described D track and follows the edge, left side of sailing direction.
As a kind of improvement, described the second ring road bridge formation entrance is arranged at described B track and follows the edge, left side of sailing direction, and outlet is arranged at described C track and follows the edge, left side of sailing direction.
As a kind of improvement, described the 3rd ring road bridge formation entrance is arranged at described C track and follows the edge, left side of sailing direction, and outlet is arranged at described A track and follows the edge, left side of sailing direction.
As a kind of improvement, described the 4th ring road bridge formation entrance is arranged at described D track and follows the edge, left side of sailing direction, and outlet is arranged at described B track and follows the edge, left side of sailing direction.
Owing to having adopted technique scheme, the utlity model has following beneficial effect: pontic of the present utility model comprises and is respectively applied to the A track, the B track, the first ring road that turns left in C track and D track is built bridge, the second ring road is built bridge, the 3rd ring road is built bridge and the 4th ring road is built bridge, and A track, the B track, C track and D track are provided with right-turn lane and build bridge, Comparatively speaking structure is obviously different around the straddle type overpass bridge from traditional for this overpass bridge, the left turn lane of its setting is built bridge for the ring road that separates, difference adopted annular around the straddle type turning roadway around the straddle type overpass bridge in the past, therefore simple in structure, floor space is little, easily identification trend, and can be good at finishing the traffic dispersion work of crossroad, have progressive very significantly; Again owing to being provided with first staggered garage's arch bridge and second garage's arch bridge, make human and vehicle shunting, car travels at first garage's arch bridge and second garage's arch bridge, the people walks the walkway below first garage's arch bridge, when crossing the crossing, be independent of each other, reduced the time of parking waiting, avoided hidden peril of accident, be convenient to simultaneously bicycle and pass through the crossroad, and this scheme is compared with traditional overline bridge or underground passage, the construction costs on this level road sidewalk is low, and walk is more convenient.
In the utility model, the access that the first ring road is built bridge, the second ring road is built bridge, the 3rd ring road is built bridge and the 4th ring road is built bridge all is arranged at each track and follows the edge, left side of sailing direction, based on this structure, pontic of the present utility model is able to further miniaturization, be similar to from a track straight line and connect another track, greatly shorten the length that ring road is built bridge, saved construction cost; Changed traditional overpass bridge around the straddle type running method, made the driver easily recognize direction, be difficult for makeing mistakes; And to intersect do not appear in each turning point of the present utility model, can not establish traffic lights fully, saved cost, saved simultaneously the stand-by period of human pilot.
And in the utility model, described pontic and the first ring road are built bridge, the 3rd ring road bridge formation consists of triangle, and pontic and the second ring road bridge formation, the 4th ring road are built bridge and also consisted of triangle simultaneously, and structure is highly stable.
This overpass bridge is fit to large, medium and small type crossroad, has all replaced the traffic lights indication, and direct lane, turning roadway thoroughly separate, and simple structure, comprises main bridge and four ring roads bridge formations; Longitudinal direction of car, laterally, turn left, need not when turning right to stop, take their own roads, unblocked, and can build bridge from each ring road very easily and lead to other branch crossings.
In summary, overpass at crossroads described in the utility model is simple in structure and stable, and floor space is little, and ring road bridge formation length shortens dramatically, and accomplishes the miniaturization of maximum possible, has saved construction cost; Changed traditional overpass bridge around the straddle type running method, made the driver easily recognize direction, be difficult for makeing mistakes; Traffic lights be can not establish fully, cost and time saved; The utility model has fairly obvious difference than traditional overpass bridge in configuration aspects, has progressive very significantly aspect effect.
Description of drawings
Accompanying drawing is the utility model structural representation;
Among the figure: 1. horizontal major trunk roads, 11.A track, 12.B track, 2. vertical major trunk roads, 21.C the track, 22.D track, 3. first garage's arch bridge, 30. second garage's arch bridge, 31. first ring roads are built bridge, and 32. second ring roads are built bridge, 33. the 3rd ring road is built bridge, 34. the 4th ring roads are built bridge, and 35. branches build bridge, 41. the first right-turn lane is built bridge, 42. second right-turn lanes are built bridge, and 43. the 3rd right-turn lanes are built bridge, 44. the 4th right-turn lane is built bridge, and 5, the walkway, 51, the sidewalk.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in drawings, the crossroad comprises horizontal major trunk roads 1 and the vertical major trunk roads 2 that are crossed as cross, laterally major trunk roads 1 comprise the A track 11 of left lateral, the sidewalk 51 of the B track 12 of right lateral and A track 11 and 12 both sides, B track, vertically major trunk roads 2 comprise up C track 21, the sidewalk 51 of descending D track 22 and C track 21 and 22 both sides, D track, overpass at crossroads comprises first garage's arch bridge 3 and the second garage's arch bridge 30 that is staggered in together, first garage's arch bridge 3 is across horizontal major trunk roads 1, second garage's arch bridge 30 is across vertical major trunk roads 2, first garage's arch bridge 3 is positioned at the below of second garage's arch bridge 30, the below of first garage's arch bridge 3 is provided with walkway 5, and overpass at crossroads also comprises for A track 11 turning left to the first ring road bridge formation 31 in D track 22, being used for B track 12 turns left to the second ring road bridge formation 32 in C track 21, being used for C track 21 turns left to turn left to the 4th ring road bridge formation 34 in B track 12 to the 3rd ring road bridge formation 33 in A track 11 with for D track 22.
In the present embodiment, the first ring road 31 entrances of building bridge are arranged at A track 11 and follow the edge, left side of sailing direction, and outlet is arranged at D track 22 and follows the edge, left side of sailing direction; The second ring road 32 entrances of building bridge are arranged at B track 12 and follow the edge, left side of sailing direction, and outlet is arranged at C track 21 and follows the edge, left side of sailing direction; The 3rd ring road 33 entrances of building bridge are arranged at C track 21 and follow the edge, left side of sailing direction, and outlet is arranged at A track 11 and follows the edge, left side of sailing direction; The 4th ring road 34 entrances of building bridge are arranged at D track 22 and follow the edge, left side of sailing direction, and outlet is arranged at B track 12 and follows the edge, left side of sailing direction; In addition, the first ring road bridge formation the 31, second ring road bridge formation the 32, the 3rd ring road bridge formation the 33 and the 4th ring road bridge formation 34 is provided with for the branch's bridge formation 35 that leads to other branch crossings.
In the present embodiment, A track 11 is provided with first right-turn lane of turning right to C track 21 and builds bridge 41, B track 12 is provided with second right-turn lane of turning right to D track 22 and builds bridge 42, C track 21 is provided with the 3rd right-turn lane of turning right to B track 12 and builds bridge 43, D track 22 is provided with the 4th right-turn lane of turning right to A track 11 and builds bridge 44, above four right-turn lanes adopt the bridge formation form, have realized human and vehicle shunting.
In the present embodiment, the first ring road bridge formation the 31, second ring road bridge formation the 32, the 3rd ring road bridge formation the 33 and the 4th ring road bridge formation 34 height that all reserve for each track vehicle pass-through, generally speaking, ring road build bridge can with the carriageway surfacing junction, along the center line lift bridge height of major trunk roads, thereby being built bridge, ring road reserves height of car; Build bridge 31 as example take the first ring road, the junction in the first ring road bridge formation 31 and A track 11, meeting is the center line lift bridge height of major trunk roads 1 transversely, be vehicle build bridge toward the first ring road 31 travel Shi Huixian transversely the center line of major trunk roads 1 progressively climb, reserved the height of vehicle pass-through during to the top in B track 12; Same, other each ring roads are built bridge and are also adopted this frame mode.
Method when vehicle has crossroad of the present utility model by build is as follows:
The vehicle of keeping straight on A track 11, B track 12, C track 21 and the D track 22 can directly pass through; Turned left to build bridge by the first ring road to the vehicle in D track 22 by A track 11 and 31 realize turning, by B track 12 turn left to C track 21 vehicle build bridge by the second ring road and 32 realize turning; Turned left to build bridge by the 3rd ring road to the vehicle in A track 11 by C track 21 and 33 realize turning; Turned left to build bridge by the 4th ring road to the vehicle in B track 12 by D track 22 and 34 realize turning; When vehicle need to be turned right, can build bridge by right-turn lane and realize turning right; Vehicle also can be built bridge at ring road and be utilized branch to build bridge 35 towards each branch crossing.The utility model has all replaced the traffic lights indication, direct lane, turning roadway thoroughly separate, longitudinal direction of car, laterally, turn left, need not when turning right to stop, take their own roads, unblocked, and can build bridge towards other branch crossings from each ring road very easily.
The pedestrian is simpler by the method for crossroad, and only need to select the walkway 5 under first garage's arch bridge 3, or turn, or keep straight on, or turn around etc., separate mutually noninterfere fully with vehicle.
In the present embodiment, A track 11, B track 12, C track 21 and D track 22 are provided with right-turn lane and build bridge.
As conventional design, first garage's arch bridge 3 with respect to the absolute altitude of walkway 5 and second garage's arch bridge 30 with respect to the absolute altitude of first garage's arch bridge 3 according to transport need, be generally about 2 meters, the first ring road bridge formation the 31, second ring road bridge formation the 32, the 3rd ring road bridge formation the 33 and the 4th ring road bridge formation 34 height that all reserve for each track vehicle pass-through, generally speaking, ring road build bridge can with the carriageway surfacing junction, along the center line lift bridge height of major trunk roads, thereby being built bridge, ring road reserves height of car.
This overpass at crossroads can adopt reinforced concrete structure when reality is used, directly build at the parting of the ways; Also can adopt the materials such as plastic-steel to make Split type structure, then be assembled in the crossroad.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (5)
1. overpass at crossroads, described crossroad comprises horizontal major trunk roads and the vertical major trunk roads that are crossed as cross, described horizontal major trunk roads comprise the A track of left lateral, the sidewalk of the B track of right lateral and A track and both sides, B track, described vertical major trunk roads comprise up C track, the sidewalk of descending D track and C track and both sides, D track, it is characterized in that: described overpass at crossroads comprises first garage's arch bridge and the second garage's arch bridge that is staggered in together, described first garage's arch bridge is across described horizontal major trunk roads, described second garage's arch bridge is across described vertical major trunk roads, described first garage's arch bridge is positioned at the below of described second garage's arch bridge, the below of described first garage's arch bridge is provided with the walkway, and described overpass at crossroads also comprises for the A track turning left to the first ring road bridge formation in D track, being used for the B track turns left to the second ring road bridge formation in C track, being used for the C track turns left to turn left to the 4th ring road bridge formation in B track to the 3rd ring road bridge formation in A track with for the D track; Described A track, B track, C track and D track are provided with right-turn lane and build bridge.
2. overpass at crossroads according to claim 1, it is characterized in that: described the first ring road bridge formation entrance is arranged at described A track and follows the edge, left side of sailing direction, and outlet is arranged at described D track and follows the edge, left side of sailing direction.
3. overpass at crossroads according to claim 1, it is characterized in that: described the second ring road bridge formation entrance is arranged at described B track and follows the edge, left side of sailing direction, and outlet is arranged at described C track and follows the edge, left side of sailing direction.
4. overpass at crossroads according to claim 1, it is characterized in that: described the 3rd ring road bridge formation entrance is arranged at described C track and follows the edge, left side of sailing direction, and outlet is arranged at described A track and follows the edge, left side of sailing direction.
5. overpass at crossroads according to claim 1, it is characterized in that: described the 4th ring road bridge formation entrance is arranged at described D track and follows the edge, left side of sailing direction, and outlet is arranged at described B track and follows the edge, left side of sailing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350007 CN202705839U (en) | 2012-07-18 | 2012-07-18 | Crossroads overpass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350007 CN202705839U (en) | 2012-07-18 | 2012-07-18 | Crossroads overpass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705839U true CN202705839U (en) | 2013-01-30 |
Family
ID=47586158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350007 Expired - Fee Related CN202705839U (en) | 2012-07-18 | 2012-07-18 | Crossroads overpass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284010A (en) * | 2016-10-21 | 2017-01-04 | 吕雅南 | Separated interchange bridge for crossroad |
-
2012
- 2012-07-18 CN CN 201220350007 patent/CN202705839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284010A (en) * | 2016-10-21 | 2017-01-04 | 吕雅南 | Separated interchange bridge for crossroad |
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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: 20130130 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |