CN201634978U - Road intersection system of T-shaped junction - Google Patents
Road intersection system of T-shaped junction Download PDFInfo
- Publication number
- CN201634978U CN201634978U CN2009203192417U CN200920319241U CN201634978U CN 201634978 U CN201634978 U CN 201634978U CN 2009203192417 U CN2009203192417 U CN 2009203192417U CN 200920319241 U CN200920319241 U CN 200920319241U CN 201634978 U CN201634978 U CN 201634978U
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- overpass bridge
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Abstract
The utility model discloses a road intersection system of a T-shaped junction, comprising transverse lanes, longitudinal lanes and sidewalks arranged at two sides of the lanes, wherein a first left-turn exit lane and a first left-turn entrance lane on the longitudinal lanes intersect the lane positions at the position near the T-shaped junction after passing through an X-shaped three-dimensional staggered structure; after lane change, the first left-turn exit lane and the first left-turn entrance lane are respectively connected with a corresponding second first left-turn entrance lane and a corresponding second left-turn exit lane on the transverse lanes by a first left-turn overpass and a second left-turn overpass; a first right-turn exit lane and a first right-turn entrance lane on the longitudinal lanes are respectively connected with a second right-turn entrance lane and a second right-turn exit lane on the transverse lanes by a first right-turn overpass and a second right-turn overpass; and the positions where the transverse lanes and the longitudinal lanes intersect are provided with a pedestrian overpass which crosses the transverse lanes. The road intersection system can realize unimpeded transit on the lanes in all directions, and realize complete separation of pedestrians and vehicles.
Description
Technical field
The utility model relates to a kind of grade separation structure of road, especially relates to a kind of full graded crossing road system of T junction.
Background technology
Along with the fast development of economic construction and improving constantly of living standards of the people, the recoverable amount of automobile is increasing sharply, thereby make road become crowded, especially in the such intersection of T junction, chiasma interference can take place between the left turn lane of both direction and between left turn lane and the direct lane, therefore common plane traffic system must have the vehicle of a direction to stop under the control of traffic lights to dodge, thereby makes blocking up of vehicle even more serious.In order to solve the problem of blocking up of T junction, and then the road speed of raising system-wide section, people have found out the different kinds of roads structure, make every effort to solve between two the different directions vehicles in intersection and the cross-cutting issue between vehicle and the pedestrian, common rotating table system that plane structure is arranged and clover leaf overpass bridge system.Though rotating table system can be avoided two intersection-type collisions between the crisscross vehicle, but there are a plurality of joints,, make the travel speed of vehicle be difficult to significantly improve in the necessary Reduced Speed Now of joint place vehicle, simultaneously, also can't solve the cross-cutting issue of sidewalk and vehicle.And existing overpass bridge system mainly is the current problem that has solved through vehicles, but still can't solve the chiasma interference problem of left turning vehicle, and ground level road also is difficult to avoid and the intersecting of sidewalk, therefore still need passing through by traffic lights control vehicle and pedestrian, not only influence the passage rate of intersection, simultaneously traffic safety is caused adverse effect.
A kind of notification number be CN2908599Y's " one deck T-shaped road junction; the T-shaped road junction of two layers of arc single track and underground trident passage ", by on the road surface in existing T-shaped road junction, build an arc single track by prolongation road surface northwards, west, its height trolleybus can be by getting final product, and on three sidewalks around the existing T-shaped road junction, build three genuine imports and genuine outlet, under build two northwards by the west, arc fork road by the south orientation west, with a craspedodrome passage by north orientation south, these three passages are mutually the fork road, and these three fork roads communicate with genuine import and genuine outlet respectively.Technique scheme by the arc single track solved in the T-shaped road junction the vertical vehicle in track when turning left (promptly forwarding north to) from the west with the through vehicles in horizontal track (North and South direction) between cross-cutting issue, simultaneously three underground fork roads can solve the problem that people's car mixes row, but still can't solve horizontal track vehicle when turning left (promptly forwarding the west to by south) and the cross-cutting issue between the direct lane vehicle.
For ease of explanation, the track that driving vehicle is entered T junction in the utility model application documents is called sails the track into, and the track that driving vehicle is left T junction is called sails out of the track.
The utility model content
The purpose of this utility model is for the car of the existing different directions of T junction that solves existing structure and the chiasma interference problem between car, people and the car, provides a kind of motor vehicles can realize the road interchange system of without hindrance current, T junction that people's car separates fully.
To achieve these goals, the utility model is by the following technical solutions: a kind of road interchange system of T junction, comprise horizontal track, vertical track and the sidewalk of being located at both sides, above-mentioned track, described horizontal track and the vertical left and right sides in track are respectively leaves sailing out of the track and entering the track of sailing into of T junction of T junction, the track is sailed out of in first left-hand rotation on vertical track and track exchange lane position after constructing by an X-shaped stereo staggered near the T junction place is sailed in first left-hand rotation into, and first after the lane change turns left to sail out of the track, first turns left to sail into the track respectively by first, corresponding second turns left to sail into the track on the second left-hand rotation overpass bridge and the horizontal track, second left-hand rotation is sailed out of the track and is connected; Vertically first on the track turn right sail out of track, first turn right sail into the track then turn right by second on first, second right-hand rotation overpass bridge and the horizontal track respectively sail the track into, second right-hand rotation is sailed out of the track and is connected; Described horizontal track is provided with in the position that intersects with vertical track across horizontal People's Bank of China's overpass bridge in track.In order to realize the without hindrance current of vehicle, vertically first on the track turned left to sail out of track, first and turned left to sail into the track and sail the track into the left-hand rotation on the horizontal track, turn left to sail out of the track and be connected by first, second left-hand rotation overpass bridge respectively, thus make left turning vehicle on horizontal track and the vertical track avoided with horizontal track on through vehicles and pedestrian's chiasma interference; Simultaneously, for fear of the mutual chiasma interference between first, second left-hand rotation overpass bridge, the utility model vertically is being provided with an X-shaped stereo staggered structure near place, horizontal track on the track, thereby turned left in first on vertical track to sail out of track and first turn left to sail into the track with carry out without hindrance lane change earlier before first, second left-hand rotation overpass bridge is connected, and then first, second left-hand rotation overpass bridge can be arranged side by side mutually, both avoided chiasma interference, can reduce the number of plies and the height of overpass bridge again, make the utility model can realize the without hindrance current of whole tracks; Further, owing to laterally be respectively equipped with first on the right-turn lane between track and the vertical track, the second right-hand rotation overpass bridge, can avoid fully and first near the craspedodrome sidewalk of vertical track one side thereby make on the horizontal track, second left turn lane and first, the chiasma interference of second right-turn lane, People's Bank of China's overpass bridge that the position that intersects with vertical track on horizontal track is provided with then can guarantee pedestrian's passing through of horizontal both sides, track freely, thereby make the utility model can realize the separation fully of people's car, both can guarantee the travel speed of vehicle, can guarantee pedestrian's safety again.
As preferably, described X-shaped stereo staggered structure is meant the oblique overpass bridge that is provided with at the X-shaped infall, described first turn left to sail out of track or first turn left to sail into the track by oblique overpass bridge after lane change, described first turn left to sail into track or first turn left to sail out of the track and pass under the oblique overpass bridge after lane change.Oblique overpass bridge makes first to turn left to sail out of track and first and turn left to sail the track into and can realize without hindrance lane change, and then first, second left-hand rotation overpass bridge that is attached thereto can be arranged side by side and can not intersect, also help simultaneously dwindling first and turn left to sail out of the track and first difference in height of turning left to sail between track and the left-hand rotation overpass bridge, and shorten the length of X-shaped stereo staggered structure.Certainly, replace in the also available oblique tunnel of oblique overpass bridge that the X-shaped infall is provided with.
As preferably, described People's Bank of China overpass bridge is positioned on the horizontal track over against place, vertical track, and with horizontal track on pass through vertical track the interconnection of craspedodrome sidewalk.Thereby the pedestrian who makes both sides, vertical track has the identical distance of passing through horizontal track, can effectively utilize the space between first left turn lane and second left turn lane simultaneously.
As preferably, the runway of described first, second right-hand rotation overpass bridge and first, second left-hand rotation overpass bridge is circular arc, thereby is convenient to travelling of vehicle, helps improving the travel speed of vehicle.
In sum, the utlity model has following beneficial effect: by the X-shaped stereo staggered structure that is provided with on vertical track, solved the chiasma interference problem between the left turn lane of T junction, can realize the without hindrance current of all direction lanes, and first, second left-hand rotation overpass bridge is arranged side by side, make whole intersection system only need two layers of grade separation can realize the separation fully of no crisscross traffic and people's car of all vehicles, guarantee pedestrian's safety.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
In the embodiment shown in fig. 1, the road interchange system of T junction of the present utility model and a conventional the same horizontal track 1 and the vertical track 2 that intersects with it of comprising of T junction, be provided with the sidewalk equally in both sides, above-mentioned track, routinely structure sets gradually first from left to right and turns right and sail out of track 40, first and turn left to sail out of track 60, first and turn left to sail into track 70, first and turn right and sail track 50 on vertical track 2.Chiasma interference during for fear of left-hand rotation, being positioned at first of center line both sides on vertical track 2 turns left to sail out of track 60 and first and turns left to sail into track 70 and exchanging lane position near horizontal 1 place, track by an X-shaped stereo staggered structure back, X-shaped stereo staggered structure can adopt an oblique overpass bridge 52, after sailing out of track 60 and oblique overpass bridge 52 is connected, first left-hand rotation carries out lane change, first turns left sails track 70 into and then passes the back lane change from oblique overpass bridge 52 times is oblique, the height of oblique overpass bridge 52 is 5 meters, guarantees that the vehicle of its below can pass through smoothly.Certainly, above-mentioned X-shaped stereo staggered structure also can adopt an oblique tunnel, and promptly first turns left to sail out of track 60 direct oblique lane change on the road surface, and first turns left to sail into 70 in track is connected lane change afterwards with oblique tunnel, can reach the purpose of without hindrance changing Lane equally.Vertically turning left to sail out of track 60, first through first after the lane change on the track 2 turns left to sail into track 70 and is by the track respectively and is positioned on first, second left-hand rotation overpass bridge 80,81 of circular arc and the horizontal track 1 that track 71 is turned left to sail in second of both sides, vertical track, second left-hand rotation is sailed out of track 61 and is connected, the height of first, second left-hand rotation overpass bridge 80,81 is similarly 5 meters, both can guarantee the smoothly current of below vehicle, and also make simultaneously between oblique overpass bridge 52 and the first left-hand rotation overpass bridge 80 and can smooth-going transition be connected.In addition, conflicting between the pedestrian of craspedodrome on the vehicle of turning right and the horizontal track 1, vertically first on the track 2 turn right sail out of track 40, first turn right sail into 50 in track respectively by the track be second on first, second right-hand rotation overpass bridge 90,91 of circular arc and the horizontal track 1 turn right sail track 51 into, second right-hand rotation is sailed out of track 41 and is connected, the height of first, second right-hand rotation overpass bridge 90,91 is 2.5 meters, makes the pedestrian can be from following safe passing.Further, on horizontal track 1 over against 2 places, vertical track, be provided with one across horizontal track 1, highly be People's Bank of China's overpass bridge 10 of 5 meters, the two ends of People's Bank of China's overpass bridge 10 are connected with the craspedodrome sidewalk of walking crosswise 1 both sides, track respectively.
Doing one with regard to each lanes route of the present utility model below describes.
Laterally can travel by first, second right-hand rotation overpass bridge 90,91 respectively with right-hand rotation vehicle on the vertical track 2 in track 1, thus avoid with horizontal track 1 on the chiasma interference of craspedodrome sidewalk.
Vertically the left turning vehicle in track 2 sails on the track 70 in first left-hand rotation and obliquely passes below oblique overpass bridge 52 earlier and lane change, enters second on the horizontal track 1 by the second left-hand rotation overpass bridge 81 that is attached thereto then and turns left to sail out of track 61; Left turning vehicle on the horizontal track 1 then sails track 71 into from second left-hand rotation and enters, turn left to sail out of track 60 by after 80s the entering on vertical track 2 of the first left-hand rotation overpass bridge that is attached thereto through first of lane change, and then arrive normal lane position by oblique overpass bridge 52 without hindrance lane changes.Thereby finish the without hindrance left-hand rotation of the left turning vehicle of both direction.
The through vehicles of chiasma interference laterally can take place with left turning vehicle on the track 1 originally, can directly pass for 80,81 times to realize without hindrance current from first, second overpass bridge that turns left.
Similarly, walk crosswise on the track 1 and to need the pedestrian that keeps straight on across vertical track also can pass through for 80,81 times originally from first, second turn right overpass bridge 90,91 and first, second left-hand rotation overpass bridge; Originally it is without hindrance current then can to pass through People's Bank of China's overpass bridge 10 across the pedestrian in horizontal track 1, thereby realizes the separation fully of people's car.
Be to be understood that as those skilled in the art the sidewalk that is used for walk in the foregoing description, People's Bank of China's overpass bridge etc. can be used for the current of bicycle equally.
In addition, though present embodiment is a kind of technical scheme of describing at the T font junction of three roads, but be equally applicable to the Y type junction of three roads, its difference only is: the horizontal track of in-line becomes in the Y type junction of three roads in the T font junction of three roads the horizontal track of the V of bending font, and the basic structure in track and principle are identical.
Claims (5)
1. the road interchange system of a T junction, comprise horizontal track, vertical track and the sidewalk of being located at both sides, above-mentioned track, described horizontal track and the vertical left and right sides in track are respectively leaves sailing out of the track and entering the track of sailing into of T junction of T junction, it is characterized in that, track (60) is sailed out of in first left-hand rotation on vertical track (2) and track (70) exchange lane position after constructing by an X-shaped stereo staggered near the T junction place is sailed in first left-hand rotation into, and first after the lane change turns left to sail out of track (60), first turns left to sail into track (70) respectively by first, the second left-hand rotation overpass bridge (80,81) go up corresponding second with horizontal track (1) and turn left to sail into track (71), second left-hand rotation is sailed out of track (61) and is connected; Vertically first on the track (2) turn right sail out of track (40), first turn right sail into track (50) then respectively by first, second right-hand rotation overpass bridge (90,91) sail track (51) into second right-hand rotation on the horizontal track (1), second right-hand rotation is sailed out of track (41) and is connected; Described horizontal track (1) is provided with in the position that intersects with vertical track (2) across horizontal People's Bank of China's overpass bridge (10) in track.
2. the road interchange system of T junction according to claim 1, it is characterized in that, described X-shaped stereo staggered structure is meant the oblique overpass bridge (52) that is provided with at the X-shaped infall, described first turns left to sail out of track (60) or first turns left to sail into track (70) by oblique overpass bridge (52) back lane change, described first turn left to sail into track (70) or first turn left to sail out of track (60) and pass under the oblique overpass bridge (52) after lane change.
3. the road interchange system of T junction according to claim 1, it is characterized in that, described X-shaped stereo staggered structure is meant the oblique tunnel that is provided with at the X-shaped infall, described first turn left to sail out of track (60) or first turn left to sail into track (70) by oblique tunnel after lane change, described first turns left to sail into track (70) or first left-hand rotation is sailed out of track (60) in the oblique lane change in oblique tunnel upper road surface.
4. according to the road interchange system of claim 1 or 2 or 3 described T junctions, it is characterized in that, described People's Bank of China overpass bridge (10) is positioned at horizontal track (1) to be gone up and to locate over against vertical track (2), and with horizontal track (1) on pass through vertical track (2) the interconnection of craspedodrome sidewalk.
5. the road interchange system of T junction according to claim 1 is characterized in that, the runway of described first, second right-hand rotation overpass bridge (90,91) and first, second left-hand rotation overpass bridge (80,81) is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203192417U CN201634978U (en) | 2009-12-31 | 2009-12-31 | Road intersection system of T-shaped junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203192417U CN201634978U (en) | 2009-12-31 | 2009-12-31 | Road intersection system of T-shaped junction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634978U true CN201634978U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203192417U Expired - Fee Related CN201634978U (en) | 2009-12-31 | 2009-12-31 | Road intersection system of T-shaped junction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201634978U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383351A (en) * | 2011-08-29 | 2012-03-21 | 袁明成 | Overpass for T road |
| CN102677562A (en) * | 2012-05-01 | 2012-09-19 | 蔡宏生 | Fast passage system for T-junctions |
| WO2014000412A1 (en) * | 2012-06-26 | 2014-01-03 | Zhao Shufeng | Full-interchange combined pedestrian and vehicle intersection for t-shaped crossing |
| CN103774691A (en) * | 2014-02-10 | 2014-05-07 | 朱海涛 | Three types of tunnel transverse traffic tubes and application methods thereof |
| CN104612012A (en) * | 2015-02-06 | 2015-05-13 | 童斐 | Cross-free continuous traffic system for crossroad lane and control method of cross-free continuous traffic system |
| CN106400633A (en) * | 2016-10-18 | 2017-02-15 | 冯阳 | T-shaped intersection overpass |
| CN106567301A (en) * | 2016-10-25 | 2017-04-19 | 余蓉 | Crossroad left-turning overpass |
| CN106968272A (en) * | 2017-04-10 | 2017-07-21 | 中铁隧道勘测设计院有限公司 | A kind of pair of Y-shaped full intercommunicating system of grade separation under water |
| CN108642984A (en) * | 2018-06-11 | 2018-10-12 | 冯阳 | A kind of three ground separated interchange bridges |
| WO2019174527A1 (en) * | 2018-03-15 | 2019-09-19 | 王建友 | Road junction |
| CN111501448A (en) * | 2019-01-30 | 2020-08-07 | 周立新 | Novel separated traffic system and urban traffic system with same |
-
2009
- 2009-12-31 CN CN2009203192417U patent/CN201634978U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383351A (en) * | 2011-08-29 | 2012-03-21 | 袁明成 | Overpass for T road |
| CN102677562A (en) * | 2012-05-01 | 2012-09-19 | 蔡宏生 | Fast passage system for T-junctions |
| WO2014000412A1 (en) * | 2012-06-26 | 2014-01-03 | Zhao Shufeng | Full-interchange combined pedestrian and vehicle intersection for t-shaped crossing |
| CN103774691A (en) * | 2014-02-10 | 2014-05-07 | 朱海涛 | Three types of tunnel transverse traffic tubes and application methods thereof |
| CN103774691B (en) * | 2014-02-10 | 2016-06-15 | 江西省交通设计研究院有限责任公司 | The setting of three kinds of tunnel Lateral Holes and using method thereof |
| CN104612012A (en) * | 2015-02-06 | 2015-05-13 | 童斐 | Cross-free continuous traffic system for crossroad lane and control method of cross-free continuous traffic system |
| CN106400633A (en) * | 2016-10-18 | 2017-02-15 | 冯阳 | T-shaped intersection overpass |
| CN106567301A (en) * | 2016-10-25 | 2017-04-19 | 余蓉 | Crossroad left-turning overpass |
| CN106968272A (en) * | 2017-04-10 | 2017-07-21 | 中铁隧道勘测设计院有限公司 | A kind of pair of Y-shaped full intercommunicating system of grade separation under water |
| WO2019174527A1 (en) * | 2018-03-15 | 2019-09-19 | 王建友 | Road junction |
| CN108642984A (en) * | 2018-06-11 | 2018-10-12 | 冯阳 | A kind of three ground separated interchange bridges |
| 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 |
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| 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: 20101117 Termination date: 20121231 |