CN203200625U - Bridge on junction of three roads - Google Patents
Bridge on junction of three roads Download PDFInfo
- Publication number
- CN203200625U CN203200625U CN 201320125895 CN201320125895U CN203200625U CN 203200625 U CN203200625 U CN 203200625U CN 201320125895 CN201320125895 CN 201320125895 CN 201320125895 U CN201320125895 U CN 201320125895U CN 203200625 U CN203200625 U CN 203200625U
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- crossing
- rotary table
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Abstract
The utility model relates to the field of urban traffic, and in particular relates to a bridge on junction of three roads. The bridge on junction of three roads comprises three road junctions including a first road junction, a second road junction and a third road junction; a ground turntable is arranged at the junction of these three road junctions; the ground turntable comprises an inner turntable and an outer turntable; an inner turntable outlet and inlet is arranged on the inner turntable; the inner turntable outlet and inlet is connected with the third road junction; a viaduct main bridge is arranged above the ground turntable; a first viaduct approach bridge is arranged above the first road junction; a second viaduct approach bridge is arranged above the second road junction; the first viaduct approach bridge and the second viaduct approach bridge are connected to the viaduct main bridge, respectively. By adopting the bridge on junction of three roads, the problems that the vehicles at the third road junction turn left towards the first road junction and the vehicles at the second road junction turn left towards the third road junction are solved, namely the smooth traffic can be realized in various direction without using traffic light as the control condition; furthermore, the turn-round function can also be realized at the first road, the running direction of the vehicles is single, the confusion situation is not likely to happen, the traffic congestion can be reduced and the travelling can be simplified, thus the traffic efficiency is improved.
Description
Technical field
The utility model relates to the urban traffic field, is specifically related to a kind of road junction bridge.
Background technology
Because vehicle is increasing, also increasing to the pressure that traffic brings, the existing junction of three roads generally adopts dual mode to solve the wagon flow problem, the first adopts two crossings that vehicle flowrate is big to follow to sail direction and isolates special-purpose direct lane, make the big direction of wagon flow unimpeded though do like this, but caused the crossing that has to turn left, and the problem that can't turn left of the track that isolates, and except isolating the track, still need traffic lights to make the junction of three roads unobstructed as control signal; It two is that a rotating disk is set at crossing place, but because junction of three roads rotating disk can't be accomplished very greatly, and vehicle heading is more, holds too much vehicle in the rotating disk simultaneously, can only walk or drive slowly, and still can't resolve the smooth traffic problem of vehicle flowrate when big.
The utility model content
Technical problem to be solved in the utility model provides a kind of cross bridge and solves in the prior art to use and isolate direct lane and can't turn left, use rotating disk can't transport solution problem smoothly.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of road junction bridge, comprise first crossing, second crossing and Third Road mouth be totally three crossings, be provided with the ground rotating disk in described three crossing intersections, described ground rotating disk comprises inner rotary table and outer rotary table, described inner rotary table is provided with the inner rotary table access, described inner rotary table access is connected with the Third Road mouth, described outer rotary table is provided with the first outer rotary table access, the second outer rotary table access and the 3rd outer rotary table access, the described first outer rotary table access is connected with first crossing, the described second outer rotary table access is connected with second crossing, described the 3rd outer rotary table access is connected with the Third Road mouth, rotating disk top, described ground is provided with the viaduct viaduct, described viaduct comprises viaduct master bridge, the first viaduct access bridge and the second viaduct access bridge, described first crossing is provided with the first viaduct access bridge, described second crossing is provided with the second viaduct access bridge, and the described first viaduct access bridge and the second viaduct access bridge are connected to described viaduct master bridge respectively.
The beneficial effects of the utility model are: using the utility model road junction bridge, the ground rotating disk is set, because rotating disk is not omnidirectional, only provide the first crossing vehicle to turn around and turn right, the second crossing vehicle left-hand rotation and craspedodrome and Third Road mouth vehicle are turned right, so on the road at the place, two crossings that the less selection vehicle flowrate of turntable vehicle flow is bigger the viaduct access bridge is set, can solve Third Road mouth vehicle and turn left to first crossing by viaduct and ground rotating disk are set three crossing intersections, the problem that the second crossing vehicle turns left to the Third Road mouth, namely need not traffic lights and just can realize that as controlled condition each is to unimpeded, and first road also can be realized the function that turns around, vehicle heading is unique, can confusion reigned, can reduce vehicle and block up and simplify driving, improve traffic efficiency.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described viaduct master bridge is linear pattern bridge or shaped form bridge.
Adopt the beneficial effect of above-mentioned further scheme to be: when viaduct master bridge was linear pattern, the crossing was the T-shaped road junction, and when viaduct master bridge was the shaped form bridge, the crossing was the junction of three roads, further strengthened the applicability of road junction bridge.
Further, place, described first crossing road is two-way Four-Lane Road or more than the two-way Four-Lane Road, and place, described second crossing road is two-way Four-Lane Road or more than the two-way Four-Lane Road, and described Third Road mouth place road is two-way Four-Lane Road or more than the two-way Four-Lane Road.
Further, described viaduct is bidirectional bridge, and the number of two-way lane is inequality on the described viaduct.
Further, the described first viaduct access bridge lacks two tracks than place, first crossing road, and two-way each few track at least; The described second viaduct access bridge lacks two tracks than place, second crossing road, and two-way each few track at least.
Adopt the beneficial effect of above-mentioned further scheme to be: the number of two-way lane is inequality on the viaduct, the number of lanes of the many directions of vehicle flowrate is set more than the number of lanes of the few direction of vehicle flowrate; Multilane is more conducive to The coast is clear, and the two-way at least Four-Lane Road in each crossing has also guaranteed two-way at least two tracks of viaduct, and then it is two-way unimpeded that the first bigger crossing of wagon flow and second crossing are realized, further improves the traffic efficiency of the junction of three roads.
Further, also be provided with walkway, the end, ground under the rotating disk of described ground, walkway, the end, described ground is provided with three outlets, and described three outlets connect by the inverted T-shape passage that is arranged at the end, ground.
Adopt the beneficial effect of above-mentioned further scheme to be: can make the pedestrian directly walk to the both sides at each crossing by passage at the bottom of the ground by walkway at the bottom of the ground, further improve the scope of application of road junction bridge.
Description of drawings
Fig. 1 is the utility model road junction bridge construction figure.
In the accompanying drawing, the parts of each label representative are as follows:
1, first crossing, 2, second crossing, 3, the Third Road mouth, 4, ground rotating disk, 5, inner rotary table, 6, outer rotary table, 7, inner rotary table access, 8, the first outer rotary table access, 9, the second outer rotary table access, 10, the 3rd outer rotary table access, 11, viaduct, 12, the first viaduct access bridge, 13, the second viaduct access bridge, 14, viaduct master bridge, 15, walkway, the end.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not for limiting scope of the present utility model.
As shown in Figure 1, be the utility model road junction bridge construction figure, comprise first crossing 1, second crossing 2 and Third Road mouth 3 be totally three crossings, be provided with ground rotating disk 4 in described three crossing intersections, described ground rotating disk 4 comprises inner rotary table 5 and outer rotary table 6, described inner rotary table 5 is provided with inner rotary table access 7, described inner rotary table access 7 is connected with Third Road mouth 3, described outer rotary table 6 is provided with the first outer rotary table access 8, the second outer rotary table access 9 and the 3rd outer rotary table access 10, the described first outer rotary table access 8 is connected 1 with first crossing, the described second outer rotary table access 9 is connected with second crossing 2, described the 3rd outer rotary table access 10 is connected with Third Road mouth 3, rotating disk 4 tops, described ground are provided with viaduct 11, described viaduct 11 comprises viaduct master bridge 14, the first viaduct access bridge 12 and the second viaduct access bridge 13, described first crossing 1 is provided with the first viaduct access bridge 12, described second crossing 2 is provided with the second viaduct access bridge 13, and the described first viaduct access bridge 12 and the second viaduct access bridge 13 are connected to described viaduct master bridge 14 respectively.
Described viaduct master bridge 14 is linear pattern bridge or shaped form bridge; Described viaduct 11 is bidirectional bridge, and the number of two-way lane is inequality on the described viaduct 11; Also be provided with walkway, the end 15, ground under the described ground rotating disk 4, walkway, the end, described ground 15 is provided with three outlets, and described three outlets connect by the inverted T-shape passage that is arranged at the end, ground; Few two tracks of the described first viaduct access bridge 12 to the first crossings 1 place road, and two-way each few track at least; Few two tracks of the described second viaduct access bridge 13 to the second crossings 2 place roads, and two-way each few track at least; Described first crossing 1 place road is two-way Four-Lane Road or more than the two-way Four-Lane Road, and described second crossing 2 place roads are two-way Four-Lane Road or more than the two-way Four-Lane Road, and described Third Road mouth 3 place roads are two-way Four-Lane Road or more than the two-way Four-Lane Road.
The vehicle that drives towards second crossing 2 from first crossing 1 travels from viaduct 11; Drive towards Third Road mouth 3 travels by outer rotary table 6 right-hand rotations of ground rotating disk 4 from first crossing 1; The vehicle that drives towards first crossing 1 from second crossing 2 can travel from viaduct 11 and also can travel by outer rotary table 6 right-hand rotations of ground rotating disk 4 under bridge; Drive towards the outer rotary table 6 of Third Road mouth 3 by ground rotating disk 4 detours in the counterclockwise direction to Third Road mouth 3 and travels from second crossing 2; Driving towards the outer rotary table 6 of first crossing 1 by ground rotating disk 4 from Third Road mouth 3 detours in the counterclockwise direction and travels to first crossing 1; Driving towards second crossing 2 from Third Road mouth 3 travels by outer rotary table 6 right-hand rotations of ground rotating disk 4.
On the road at the place, two crossings that the selection vehicle flowrate is bigger the viaduct access bridge is set, by being set three crossing intersections, viaduct 11 and ground rotating disk 5 can solve Third Road mouth 3 vehicles to 1 left-hand rotation of first crossing, the problem that second crossing, 2 vehicles turn left to Third Road mouth 3, namely need not traffic lights and just can realize that as controlled condition each is to unimpeded, and first road also can be realized the function that turns around, vehicle heading is unique, can confusion reigned, can reduce vehicle and block up and simplify driving, improve traffic efficiency.
The T-shaped road junction is a kind of special circumstances of the junction of three roads, namely exists two crossings to be connected to the craspedodrome direction, and is identical with the road junction bridge on the mentality of designing at crossing.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. road junction bridge, it is characterized in that: comprise first crossing, second crossing and Third Road mouth be totally three crossings, be provided with the ground rotating disk in described three crossing intersections, described ground rotating disk comprises inner rotary table and outer rotary table, described inner rotary table is provided with the inner rotary table access, described inner rotary table access is connected with the Third Road mouth, described outer rotary table is provided with the first outer rotary table access, the second outer rotary table access and the 3rd outer rotary table access, the described first outer rotary table access is connected with first crossing, the described second outer rotary table access is connected with second crossing, described the 3rd outer rotary table access is connected with the Third Road mouth, rotating disk top, described ground is provided with viaduct, described viaduct comprises viaduct master bridge, the first viaduct access bridge and the second viaduct access bridge, described first crossing is provided with the first viaduct access bridge, and described second crossing is provided with the second viaduct access bridge, and the described first viaduct access bridge and the second viaduct access bridge are connected to described viaduct master bridge respectively.
2. a kind of road junction bridge according to claim 1, it is characterized in that: described viaduct master bridge is linear pattern bridge or shaped form bridge.
3. a kind of road junction bridge according to claim 1, it is characterized in that: place, described first crossing road is two-way Four-Lane Road or more than the two-way Four-Lane Road, place, described second crossing road is two-way Four-Lane Road or more than the two-way Four-Lane Road, and described Third Road mouth place road is two-way Four-Lane Road or more than the two-way Four-Lane Road.
4. a kind of road junction bridge according to claim 1, it is characterized in that: described viaduct is bidirectional bridge, and the number of two-way lane is inequality on the described viaduct.
5. a kind of road junction bridge according to claim 4, it is characterized in that: the described first viaduct access bridge lacks two tracks than place, first crossing road, and two-way each few track at least; The described second viaduct access bridge lacks two tracks than place, second crossing road, and two-way each few track at least.
6. according to the arbitrary described a kind of road junction bridge of claim 1 to 5, it is characterized in that: also be provided with walkway, the end, ground under the rotating disk of described ground, walkway, the end, described ground is provided with three outlets, and described three outlets connect by the inverted T-shape passage that is arranged at the end, ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125895 CN203200625U (en) | 2013-03-19 | 2013-03-19 | Bridge on junction of three roads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125895 CN203200625U (en) | 2013-03-19 | 2013-03-19 | Bridge on junction of three roads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200625U true CN203200625U (en) | 2013-09-18 |
Family
ID=49144749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125895 Expired - Fee Related CN203200625U (en) | 2013-03-19 | 2013-03-19 | Bridge on junction of three roads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200625U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313961A (en) * | 2014-07-15 | 2015-01-28 | 吴小平 | Double lane-changing T-type intersection design plan |
| CN104328719A (en) * | 2014-09-23 | 2015-02-04 | 吴小平 | Design plan of quadrangle double ring plane T-shaped intersection |
| CN104328720A (en) * | 2014-09-23 | 2015-02-04 | 吴小平 | Design plan of round double ring plane T-shaped intersection |
| CN104695296A (en) * | 2014-10-23 | 2015-06-10 | 武汉理工大学 | Roundabout traffic diversion system |
-
2013
- 2013-03-19 CN CN 201320125895 patent/CN203200625U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313961A (en) * | 2014-07-15 | 2015-01-28 | 吴小平 | Double lane-changing T-type intersection design plan |
| CN104328719A (en) * | 2014-09-23 | 2015-02-04 | 吴小平 | Design plan of quadrangle double ring plane T-shaped intersection |
| CN104328720A (en) * | 2014-09-23 | 2015-02-04 | 吴小平 | Design plan of round double ring plane T-shaped intersection |
| CN104695296A (en) * | 2014-10-23 | 2015-06-10 | 武汉理工大学 | Roundabout traffic diversion system |
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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: 20130918 Termination date: 20160319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |