CN202559200U - Urban road traffic optimization function system - Google Patents
Urban road traffic optimization function system Download PDFInfo
- Publication number
- CN202559200U CN202559200U CN2012201465248U CN201220146524U CN202559200U CN 202559200 U CN202559200 U CN 202559200U CN 2012201465248 U CN2012201465248 U CN 2012201465248U CN 201220146524 U CN201220146524 U CN 201220146524U CN 202559200 U CN202559200 U CN 202559200U
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- overpass
- highway traffic
- urban highway
- bridge
- lane
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Abstract
The utility model provides an urban rod traffic optimization function system which is arranged at cross road junctions. The system comprises an overpass, a U-turn turn plate, ground straight lanes, a right turn lane and an underground passage. The overpass is a bidirectional overpass, and the bidirectional overpass is divided from the middle into two independent passage bridges along the two directions. The U-turn turn plate is arranged at a vehicle U-turn turning. When the overpass is built at an intersection between main lanes, distance of two or more lanes is retained in the middle, and the building direction of the overpass is decided according to the specific road conditions. When the overpass is built at the intersection between a main lane and a secondary lane, the distance between the two passage bridges is more than or equal to 9 meters, and the overpass is built above the secondary lane.
Description
Technical field
The utility model relates to a kind of approach system of urban traffic, refers to a kind of urban highway traffic optimizational function system especially.
Background technology
Increasing along with the increase of urban population and vehicle, urban road is being born increasing traffic pressure.Blocking up of vehicle often caused at the crossing of at grade intersection, so set up a lot of overpass bridges to alleviate the pressure of urban traffic in the intersection in city.But existing overpass bridge floor space is big, and designed lines is complicated, and sense of direction is not strong, and vehicle goes on bridge and often can get lost.The utility model is created the people and has been carried out an improvement to overpass bridge traffic optimization function according to the problem of traffic congestion, and it is low to design a cost, the urban highway traffic optimizational function system that floor space is little, multiple functional.
The utility model content
The utility model has been created one to the improved a kind of urban highway traffic optimizational function of overpass bridge traffic optimization function system according to the problem of traffic congestion, and this urban highway traffic optimizational function system is arranged on crossing intersection part; Comprise overpass bridge, the rotating disk that turns around, ground direct lane; Right-turn lane, underground passage, this overpass bridge are two-way overpass bridge; The both direction of this two-way overpass bridge is spaced intermediate to be two independently passing bridges, and this rotating disk that turns around is arranged on the vehicle turning of turning around.
The intermediate distance of said two passing bridges is two perhaps distances in two above tracks.
The intermediate distance of said two passing bridges is more than or equal to 9 meters.
The diameter of the said rotating disk that turns around is more than or equal to 3 meters.
The said rotating disk that turns around is arranged on apart from passing bridge starting point 200 or greater than 200 meters.
Said urban highway traffic optimizational function system also comprises the inboard left-hand rotation special lane of the bridge that turns around; Inboard at this inboard left-hand rotation special lane of bridge that turns around; Set out the special lane of hiring a car, the saturated control lamp of vehicle in the entrance of this taxi special lane is provided with this taxi special lane of prompting.Inboard at this taxi special lane, the taxi that supplies the people to wait taxi is set takes passage.
Said underground passage comprises two-way bicycle passage and walkway, and this sidewalk is arranged in the middle of this two-way cycleway.Entrance one segment distance apart from overpass bridge is provided with emergent traffic lights.
Said urban highway traffic optimizational function system also comprises the road underground parking garage.
The useful technique effect of the utility model is:
1, because this two-way overpass bridge branch is arranged, the overpass bridge of each direction all is an one-way traffic, has simplified the structure of overpass bridge greatly, is difficult for getting lost when vehicle is gone on bridge.
2,, during normal vehicle operation, do not need traffic lights control because the design adopts unique left-hand rotation mode; As long as when emergent, just use; Exempt vehicle and waited for the time of red light, thereby effectively improved vehicle ' efficient, solved the problem that road traffic blocks up.
Description of drawings
Fig. 1: the utility model overall structure sketch map.
Fig. 2: the utility model partial schematic diagram.
Fig. 3: the utility model underground passage sketch map.
[critical element symbol description]
1 overpass bridge, 11 abutments
21 rotating disks that turn around
22 ground direct lanes, 23 right-turn lanes
The 24 turning roadwaies 25 inboard left-hand rotation special lane of bridge that turns around
26 taxi special lanes 27 are taken the taxi special lane
28 control lamps
The access of 3 underground passages, 31 underground passages
32 bicycle passages, 33 walkwaies
41 road underground parking garage vehicle in and out port
The specific embodiment
The utility model is an a kind of urban highway traffic optimizational function system, is arranged on crossing intersection part, and this system comprises, overpass bridge 1, the rotating disk 21 that turns around, ground direct lane 22, right-turn lane 23, underground passage 3.This overpass bridge 1 is two-way overpass bridge, and the both direction of this two-way overpass bridge is spaced intermediate to be two independently passing bridges.This rotating disk that turns around is arranged on the vehicle turning of turning around.
When this overpass bridge is built the intersection at A-road and A-road, the distance in 2 or two above tracks spaced intermediate, the Construction Party of overpass bridge is to determining according to concrete road surface situation.
When this overpass bridge was built the intersection in A-road and time track, the intermediate distance of these two passing bridges was built above inferior track for this overpass bridge, and this overpass bridge limit for height is 4.5 meters.
When this overpass bridge was built the intersection in inferior track and time track, the intermediate distance of these two passing bridges also be more than or equal to 9 meters, and the Construction Party of overpass bridge is to determining according to concrete road surface situation, and this overpass bridge limit for height is 2 meters to 3.2 meters.
Each direction of this two-way overpass bridge can be provided with one or the track more than according to concrete road surface situation.Be arranged because this two-way overpass bridge divides, the overpass bridge of each direction all is an one-way traffic, has simplified the structure of overpass bridge greatly, is difficult for getting lost when vehicle is gone on bridge.
The right-hand rotation of all can keeping straight on of the vehicle in primary and secondary track.The right-turn lane 23 of ahead running road direction is set in the entrance of overpass bridge, and the right-turn lane on this overpass bridge is set to two tracks or three tracks according to concrete road surface situation.The vehicle pass-through branch is done three parts: 1 part, 2 parts, 3 parts of turning right of keeping straight on are walked around passing bridge and are turned right from passing bridge below.
The four direction of road is provided with to keep straight on and turns; The turning is provided with a rotating disk 21 that turns around that turns around more than or equal to a left-hand rotation of buying car in installments of a circle of 3 meters; Turning roadway can be established one, two or three tracks, can be according to concrete vehicle flowrate and existing vehicle driving Dao Laiding.The surface road both sides that go into the road increase road so herein, and it is fixed to select concrete road surface.Turn around the position of rotating disk 21 can come according to on-site actual situations fixed.The diameter of this rotating disk that turns around is set to can improve the speed of turn inside diameter more than or equal to 3 meters.When vehicle turned left around the rotating disk that turns around, the high left side, the right, road surface of turning roadway was low, also is in order to improve the speed of turn inside diameter.
When the rotating disk that turns around was arranged on time track, this rotating disk 21 that turns around was arranged on passing bridge starting point 200 or greater than 200 meters, in this distance, probably can holds 70 cars, the problem that the vehicle of alleviating greatly blocks up.This turning roadway 24 can be set to one or two tracks according to concrete road surface situation.
Overpass bridge is built the vehicle of direction running if realize, at first through right-turn lane 23, after completion is turned right; To overtake to rotating disk 21 places of turning around; After turning around to turn, going gets into the inboard left-hand rotation special lane 25 of the bridge that turns around and goes, through the direct lane 22 on ground; Keep straight on through the intersection, realize the left-hand rotation of vehicle.
Overpass bridge is built the vehicle of direction running and can also realized through other a kind of mode.At first, vehicle ' is through overpass bridge, and to overtake to rotating disk 21 places of turning around, after turning around to turn, going gets into the inboard left-hand rotation special lane 25 of the bridge that turns around and go, and goes through right-turn lane again, realizes that vehicle turns left behind the following bridge.
Non-overpass bridge Construction Party to vehicle if realize; At first, go through the intersection, more to overtake to rotating disk 21 places of turning around through the direct lane 22 on ground; After turning around to turn; Going gets into the inboard left-hand rotation special lane 25 of the bridge that turns around and goes, and goes through right-turn lane again, realizes that vehicle turns left.
Non-overpass bridge Construction Party to vehicle if realize also can realize through other a kind of mode.At first through right-turn lane 23, accomplish turn right after, to overtake to rotating disk 21 places of turning around, after turning around to turn, going gets into the inboard left-hand rotation special lane 25 of the bridge that turns around and goes, and sails overpass bridge then into, behind overpass bridge, realizes the left-hand rotation of vehicle.
Said urban highway traffic optimizational function system also comprises the inboard left-hand rotation special lane 25 of the bridge that turns around, and in these the inboard left-hand rotation special lane of bridge 25 inboards of turning around, sets out the special lane 26 of hiring a car, and can stop 8 to 10 taxis.In this taxi special lane entrance a control lamp 28 is set, when the quantity of the taxi in the taxi special lane reached capacity, red light was bright; At this moment; Other taxis detour selection, no longer get in this taxi special lane 26, when the vehicle in the taxi special lane 26 does not reach capacity; Green light is bright, and taxi can get into this taxi dedicated Lanes 26.According to concrete road surface situation, this taxi special lane 26 can not be provided with yet, or current in limited time.Inboard at this taxi special lane, the taxi that supplies the people to wait taxi is set takes passage, this passage top be provided with can be rainproof or sun-proof ceiling.
This intersection is provided with underground passage 3.This underground passage comprises two-way bicycle passage 32 and walkway 33.People 33 roads that work are arranged between the two-way cycleway 32, make things convenient for the pedestrian to walk.Access 31 at this underground passage is provided with rain shade, is provided with dewatering installation in these underground passage 3 inside edges, avoids underground passage ponding.Being provided with of this underground passage 3 can make things convenient for the pedestrian to walk, and the passing through of bicycle.
Entrance one segment distance apart from overpass bridge is provided with emergent traffic lights, uses as emergent, and only having an accident on the road surface influences under the current situation, and red light is bright, and the prompting back vehicle changes stroke route, avoids blocking up of vehicle.
Can also comprise the road underground parking garage in this system, according to the concrete condition construction on road surface, the vehicle in and out port 41 of this road underground parking garage can according to circumstances be arranged on the road surface, and the pedestrian access can link to each other with underground passage.
Claims (10)
1. a urban highway traffic optimizational function system is arranged on crossing intersection part, it is characterized in that this system comprises; Overpass bridge, the rotating disk that turns around, ground direct lane; Right-turn lane, underground passage, this overpass bridge are two-way overpass bridge; The both direction of this two-way overpass bridge is spaced intermediate to be two independently passing bridges, and this rotating disk that turns around is arranged on the vehicle turning of turning around.
2. urban highway traffic optimizational function according to claim 1 system is characterized in that, the intermediate distance of these two passing bridges is the distances in two or two above tracks.
3. urban highway traffic optimizational function according to claim 1 system is characterized in that the intermediate distance of these two passing bridges is more than or equal to 9 meters.
4. urban highway traffic optimizational function according to claim 1 system is characterized in that the diameter of this rotating disk that turns around is more than or equal to 3 meters.
5. urban highway traffic optimizational function according to claim 1 system is characterized in that this rotating disk that turns around is arranged on apart from passing bridge starting point 200 or greater than 200 meters.
6. urban highway traffic optimizational function according to claim 1 system; It is characterized in that; Also comprise the inboard left-hand rotation special lane of the bridge that turns around; Inboard at this inboard left-hand rotation special lane of bridge that turns around sets out the special lane of hiring a car, the saturated control lamp of vehicle in the entrance of this taxi special lane is provided with this taxi special lane of prompting.
7. urban highway traffic optimizational function according to claim 6 system is characterized in that, and is inboard at this taxi special lane, the taxi that supplies the people to wait taxi is set takes passage.
8. urban highway traffic optimizational function according to claim 1 system is characterized in that this underground passage comprises two-way bicycle passage and walkway, and this sidewalk is arranged in the middle of this two-way cycleway.
9. urban highway traffic optimizational function according to claim 1 system is characterized in that entrance one segment distance apart from overpass bridge is provided with emergent traffic lights.
10. urban highway traffic optimizational function according to claim 1 system is characterized in that this urban highway traffic optimizational function system also comprises the road underground parking garage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201465248U CN202559200U (en) | 2012-04-10 | 2012-04-10 | Urban road traffic optimization function system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201465248U CN202559200U (en) | 2012-04-10 | 2012-04-10 | Urban road traffic optimization function system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559200U true CN202559200U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201465248U Expired - Fee Related CN202559200U (en) | 2012-04-10 | 2012-04-10 | Urban road traffic optimization function system |
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| Country | Link |
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| CN (1) | CN202559200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501448A (en) * | 2019-01-30 | 2020-08-07 | 周立新 | Novel separated traffic system and urban traffic system with same |
-
2012
- 2012-04-10 CN CN2012201465248U patent/CN202559200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501448A (en) * | 2019-01-30 | 2020-08-07 | 周立新 | Novel separated traffic system and urban traffic system with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140410 |