CN202466336U - Interchange overpass without traffic light - Google Patents
Interchange overpass without traffic light Download PDFInfo
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- CN202466336U CN202466336U CN2012200119356U CN201220011935U CN202466336U CN 202466336 U CN202466336 U CN 202466336U CN 2012200119356 U CN2012200119356 U CN 2012200119356U CN 201220011935 U CN201220011935 U CN 201220011935U CN 202466336 U CN202466336 U CN 202466336U
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- main bridge
- bridge passage
- ramp
- overhead ramp
- overhead
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Abstract
The utility model relates to the technical field of urban road intersection transportation buildings, and in particular relates to an interchange overpass without a traffic light. The interchange overpass comprises an overpass body formed by a transverse main bridge way and a vertical main bridge way, wherein the transverse main bridge way is positioned above the vertical main bridge way; the left side of the transverse main bridge way and the upper side of the vertical main bridge way are communicated through a first elevated ramp, the right side of the transverse main bridge way and the upper side of the vertical main bridge way are communicated through a second elevated ramp, the left side of the transverse main bridge way and the lower side of the vertical main bridge way are communicated through a third elevated ramp, and the right side of the transverse main bridge way and the lower side of the vertical main bridge way are communicated through a fourth elevated ramp; isolation fences are arranged inside the first elevated ramp, the second elevated ramp, the third elevated ramp and the fourth elevated ramp; and each elevated ramp is divided into up and down lanes through the isolation fences. The interchange overpass without the traffic light has the advantages of simple and reasonable structure, low cost, convenience in use and safety in transportation, and has high popularization and application values.
Description
Technical field
The utility model relates to city road crossing transportation building technical field, relates in particular to a kind of no traffic lights interchange viaduct.
Background technology
Along with the raising of expanding economy and living standards of the people, increasing people uses the walking-replacing tool of automobile as trip, and it has brought huge convenience with quick for people's work and life, has also created great efficient and benefit.Yet increasing along with vehicle fleet size brought immense pressure to urban traffic.Because the construction of existing urban highway traffic does not catch up with the development of city paces; The phenomenon that Gucheng city street ubiquity is congested in traffic; Metropolis particularly, the clogging of crossroad is on the rise, almost in all crossroads; Particularly in rush-hour, all have motor vehicles especially turn left vehicle (it disturbs too big to the main line vehicle) cause in very serious road congestion phenomenon.
At present; Though controlling system of traffic light all is installed at the parting of the ways to direct traffic; But because vehicle will keep straight at the parting of the ways, turns left or turn right, and the traffic lights conversion time is of short duration, often the vehicle assembled of red light cycle of the opening vehicle that can pass through more than the one-period of green light clearance; Thereby cause a large amount of vehicle queues to wait easily and be detained, therefore cause a large amount of vehicles to wait for bus, block up.Particularly when traffic etc. became red light by green light, vehicle just drives to the empty centre of cross road, and was in a dilemma; Thereby have influence on the current of other direction vehicle, like this, not only wasted people's great amount of time; Influence road speed, go on a journey for people smoothly and brought inconvenience, and reduced current efficient; Also easy occurrence of traffic accident, in addition, a large amount of exhaust emissions of waiting vehicle also can increase the pollution of environment.
Generally adopt the various forms of overpass bridges of construction to solve the traffic jam phenomenon of crossroad at present, the shortcoming of its existence is: 1, floor space is bigger, and the construction period is long, and difficulty of construction is high, and expenditure of construction is high; 2, the complex structure of overpass bridge; The circuit that detours is long, causes vehicle shunting speed slow, thus reach without controlling system of traffic light the vehicle of all directions can both not done stop and the orderly effect of passing through the crossroad not remarkable; 3, multilane mixes row on the bridge; Cause traffic accident equally easily, 4, traffic lights still will be installed and be equipped with many traffic management assistants under the overpass bridge at the parting of the ways, the vehicular traffic jam is ubiquity still.
The utility model content
In order to solve the problems of the technologies described above; The utility model provides a kind of and need not to be provided with traffic lights and just can realize that all directions take their own roads; Can straightwayly keep straight on, turn left, turn right and turn around, have shunting rationally, the current high no traffic lights interchange viaduct of rate.
The no traffic lights interchange viaduct of the utility model; It comprises the grade separation pontic that is formed by horizontal main bridge passage and vertical main bridge passage; Laterally main bridge passage is positioned at the top of vertical main bridge passage; Laterally the left side of main bridge passage is communicated with through the first overhead ramp with the upside of vertical main bridge passage; The right side of horizontal main bridge passage is communicated with through the second overhead ramp with the upside of vertical main bridge passage, and laterally the left side of main bridge passage is communicated with through the 3rd overhead ramp with the downside of vertical main bridge passage, and laterally the right side of main bridge passage is communicated with through the 4th overhead ramp with the downside of vertical main bridge passage; Be provided with isolation guardrail in the first overhead ramp, the second overhead ramp, the 3rd overhead ramp and the 4th overhead ramp, each overhead ramp all be divided into two runways of uplink and downlink through this isolation guardrail.
Further; The shape in the said first overhead ramp, the second overhead ramp, the 3rd overhead ramp and the 4th overhead ramp all is an arc; And the radian of arc is consistent, and shape is symmetrical, and the center of circle of its arc is all towards horizontal main bridge passage this side of direction with vertical main bridge passage right-angled intersection.
Further, the radian in the shape of said isolation guardrail and overhead ramp adapts.
Further, the middle part of said vertical main bridge passage is provided with the isolation greenbelt.
Compared with prior art; The beneficial effect of the utility model is: 1, the utility model adopted four overhead ramps of arc original by horizontal main bridge passage and vertically the grade separation pontic that forms of main bridge passage realized intercommunication, unidirectional the leading directly to that made craspedodrome, left-hand bend, right-hand bend vehicle implementation, vehicle heading all is following current; Not having driving intersects; So can straightwayly take their own roads, reach without controlling system of traffic light and the vehicle of all directions can both not stopped and, not only improved road speed in an orderly manner through the effect of crossroad; Saved traffic time; And reduced potential safety hazard, reduce traffic accident, thereby alleviated urban traffic vehicle phenomenon of blocking effectively.2, the utility model is convenient to the motor vehicles shunting, and each runway shunting rationally, and vehicle flowrate is big, and traffic efficiency is high.3, the utility model is skillfully constructed, and not only can reduce building area, and convenient construction reduces cost, and has simplified the structure of circuit greatly, has shortened stroke.4, in addition, the utility model also has simple and reasonable, and cost is low, and is easy to use, and it is convenient to implement, and guarantees the advantage of current safety.It is used for newly-built or the reconstruction crossroad, and is very convenient, and can make full use of original crossroad road, efficiently solves the problem of utilizing of urban road heart floor space, has and imitates big application value.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of no traffic lights interchange viaduct among the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1; The two-way Four-Lane Road of present embodiment does not have the traffic lights interchange viaduct; It comprises the grade separation pontic that is formed by horizontal main bridge passage 1 and vertical main bridge passage 2, and laterally main bridge passage 1 is positioned at the top of vertical main bridge passage 2, and vertically the middle part of main bridge passage 2 is provided with and isolates greenbelt 7; Laterally the left side of main bridge passage 1 is communicated with through the first overhead ramp 3 with the upside of vertical main bridge passage 2; The right side of horizontal main bridge passage 1 is communicated with through the second overhead ramp 4 with the upside of vertical main bridge passage 2, and laterally the left side of main bridge passage 1 is communicated with through the 3rd overhead ramp 5 with the downside of vertical main bridge passage 2, and laterally the right side of main bridge passage 1 is communicated with through the 4th overhead ramp 6 with the downside of vertical main bridge passage 2.
The shape in first 3, second the 4, the 3rd overhead ramp 5, overhead ramp, overhead ramp and the 4th overhead ramp 6 all is an arc; And the radian of arc is consistent; Shape is symmetrical, and the center of circle of its arc is all towards horizontal main bridge passage 1 and vertical this side of direction of main bridge passage 2 right-angled intersections.
Be provided with isolation guardrail in first 3, second the 4, the 3rd overhead ramp 5, overhead ramp, overhead ramp and the 4th overhead ramp 6; Through this isolation guardrail each overhead ramp all has been divided into two runways of uplink and downlink, the shape of isolation guardrail adapts with the radian in corresponding overhead ramp.
Be provided with first isolation guardrail 31 in the first overhead ramp 3; Through this isolation guardrail 31 the first overhead ramp 3 first uphill lane 301 and first descending lane 302 have been divided into; Be provided with second isolation guardrail 41 in the second overhead ramp 4, the second overhead ramp 4 be divided into second uphill lane 401 and second descending lane 402 through this isolation guardrail 41;
Be provided with the 3rd isolation guardrail 51 in the 3rd overhead ramp 5; Through this isolation guardrail 51 the 3rd overhead ramp 5 the 3rd uphill lane 501 and the 3rd descending lane 502 have been divided into; Be provided with the 4th isolation guardrail 61 in the 4th overhead ramp 6, the 4th overhead ramp 6 be divided into the 4th uphill lane 601 and the 4th descending lane 602 through this isolation guardrail 61.
Upside with horizontal main bridge passage 1 is north; Downside is south, and vertically the left side of main bridge passage 2 is the west, and the right side is east; Suppose that vehicle P goes from south to north, do not describe in the process that vehicle turns left, turns right, keeps straight on and turns around in the face of the utility model has the traffic lights interchange viaduct down:
1, keep straight on: when needing to keep straight on, the direct up direct lane 201 of main bridge passage 2 longitudinally of vehicle P goes and gets final product.
2, turn right: in the time of need turning right, vehicle P turns right earlier and gets into the 4th uphill lane 601, and the up direct lane 101 that warp the 4th uphill lane 601 gets into horizontal main bridge passage 1 goes and gets final product.
3, turn left: when needing to turn left; Vehicle P keeps straight on earlier, and behind the direct lane 201 of vertical main bridge passage 2, turning right gets into second descending lane 402; Go westerly from east through the second descending lane 402 descending direct lane 102 that gets into horizontal main bridge passage 1 of turning right again, accomplish left-hand rotation.
4, turn around: in the time of need turning around, vehicle P keeps straight on earlier, behind the direct lane 201 of vertical main bridge passage 2; Turn right and get into second descending lane 402; Go westerly from east through turns right the again direct lane 102 of the horizontal main bridge passage 1 of entering of second descending lane 402, after the craspedodrome, again through first descending lane 302; The descending direct lane 202 that the back following current of turning right gets into vertical main bridge passage 2 goes from north southward, and completion is turned around.
In like manner, no matter vehicle will realize turning right, turn left and turning around from where sailing (by north orientation south, from east to west, from west to east), principle all with present embodiment in from south to north implementation the same.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (4)
1. no traffic lights interchange viaduct; It comprises the grade separation pontic that is formed by horizontal main bridge passage and vertical main bridge passage; Said horizontal main bridge passage is positioned at the top of vertical main bridge passage; It is characterized in that: the left side of said horizontal main bridge passage is communicated with through the first overhead ramp with the upside of vertical main bridge passage; The right side of said horizontal main bridge passage is communicated with through the second overhead ramp with the upside of vertical main bridge passage, and the left side of said horizontal main bridge passage is communicated with through the 3rd overhead ramp with the downside of vertical main bridge passage, and the right side of said horizontal main bridge passage is communicated with through the 4th overhead ramp with the downside of vertical main bridge passage; Be provided with isolation guardrail in the said first overhead ramp, the second overhead ramp, the 3rd overhead ramp and the 4th overhead ramp, each overhead ramp all be divided into two runways of uplink and downlink through this isolation guardrail.
2. no traffic lights interchange viaduct according to claim 1; It is characterized in that: the shape in the said first overhead ramp, the second overhead ramp, the 3rd overhead ramp and the 4th overhead ramp all is an arc; And the radian of arc is consistent; Shape is symmetrical, and the center of circle of its arc is all towards horizontal main bridge passage this side of direction with vertical main bridge passage right-angled intersection.
3. no traffic lights interchange viaduct according to claim 1 is characterized in that: the shape of said isolation guardrail and the radian in overhead ramp adapt.
4. no traffic lights interchange viaduct according to claim 1 is characterized in that: vertically the middle part of main bridge passage is provided with the isolation greenbelt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200119356U CN202466336U (en) | 2012-01-12 | 2012-01-12 | Interchange overpass without traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200119356U CN202466336U (en) | 2012-01-12 | 2012-01-12 | Interchange overpass without traffic light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466336U true CN202466336U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200119356U Expired - Fee Related CN202466336U (en) | 2012-01-12 | 2012-01-12 | Interchange overpass without traffic light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466336U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114506A (en) * | 2012-12-12 | 2013-05-22 | 樊荣 | Signal-lamp-free road bridge for intersection |
| CN103194945A (en) * | 2013-04-22 | 2013-07-10 | 徐福根 | Method for eliminating traffic light at crossing |
| CN103397584A (en) * | 2013-07-31 | 2013-11-20 | 郭关鸣 | Interchange type overpass and interchanging method thereof |
| CN106400630A (en) * | 2016-02-24 | 2017-02-15 | 胡绍林 | Completely three-dimensional intelligent transportation method |
-
2012
- 2012-01-12 CN CN2012200119356U patent/CN202466336U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114506A (en) * | 2012-12-12 | 2013-05-22 | 樊荣 | Signal-lamp-free road bridge for intersection |
| CN103194945A (en) * | 2013-04-22 | 2013-07-10 | 徐福根 | Method for eliminating traffic light at crossing |
| CN103397584A (en) * | 2013-07-31 | 2013-11-20 | 郭关鸣 | Interchange type overpass and interchanging method thereof |
| CN106400630A (en) * | 2016-02-24 | 2017-02-15 | 胡绍林 | Completely three-dimensional intelligent transportation method |
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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: 20121003 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |