CN211142674U - Straight-through intersection - Google Patents
Straight-through intersection Download PDFInfo
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- CN211142674U CN211142674U CN201921582633.2U CN201921582633U CN211142674U CN 211142674 U CN211142674 U CN 211142674U CN 201921582633 U CN201921582633 U CN 201921582633U CN 211142674 U CN211142674 U CN 211142674U
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- 206010039203 Road traffic accident Diseases 0.000 abstract description 11
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a direct crossing, include: the first main road and the second main road are perpendicular to each other to form an intersection, the first main road comprises a first right-turn road, a first straight road and a first left-turn road, and the second main road comprises a second right-turn road, a second straight road and a second left-turn road. A direct crossing through traffic lane and turn lane, turn mutually nonintersecting between lane to greatly reduced the risk of taking place the traffic accident, wholly improved the efficiency that the vehicle passes through the intersection, reduced the vehicle too much and the condition that takes place to block up.
Description
Technical Field
The utility model belongs to road crossing planning field especially relates to a direct crossing.
Background
At present, road intersections in cities are basically crossroads, vehicles which go straight and turn at the intersections need to be stopped and wait according to signals when passing the indication of traffic lights, and meanwhile, the overall speed of the vehicles passing through the road intersections is low due to the acceleration and deceleration processes during stopping and starting, and traffic jam is easily caused. And the intersection is easy to intersect with the straight-going vehicle route due to turning, so that the risk of traffic accidents is increased. And the existing intersection has certain difficulty in turning around the vehicle, and the turning around is not allowed at the intersection with large vehicle flow. These factors result in inconvenient and prone to congestion of vehicles passing through road intersections increasing the risk of traffic accidents.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a direct crossing makes road junction two driving routes uncrossed through setting up the left-hand road and the right-hand road, does not rely on the traffic light to make things convenient for the vehicle to turn around.
In order to achieve the above object, the utility model adopts the following technical scheme:
a cut-through intersection comprising: the system comprises a first main road and a second main road, wherein the first main road and the second main road are mutually vertical to form an intersection, the first main road comprises a first right-turn road, a first straight road and a first left-turn road, and the second main road comprises a second right-turn road, a second straight road and a second left-turn road;
the first straight lane and the first right-turn lane are both positioned at the ground level, the first left-turn lane is an independent viaduct structure and is in an ascending trend along the direction of entering the intersection and is level with the second straight lane along the direction of exiting the intersection, the second straight lane is integrally positioned on the horizontal plane crossing the intersection above the ground level, and the second right-turn lane and the second left-turn lane are both in independent viaduct structures and are in descending trends along the direction of entering the intersection and along the direction of exiting the intersection;
first right-hand road is through the intersection and is imported the left side of second straight road direction of advance, first left-hand road is through the intersection and is imported the right side of second straight road direction of advance, the right-hand road of second is through the intersection and is imported the left side of first straight road direction of advance, the left-hand road of second is through the intersection and is imported the right side of first straight road direction of advance.
Preferably, the first left-turn lane, the second right-turn lane and the second left-turn lane do not intersect with each other.
Preferably, the adjacent right side of first straight-going way is equipped with first right-turn way, the adjacent left side of first straight-going way is equipped with first left-turn way, the adjacent right side of second straight-going way is equipped with second right-turn way, the adjacent left side of second straight-going way is equipped with the second left-turn way.
Preferably, the first right-turn lane, the first straight-going lane, the first left-turn lane, the second right-turn lane, the second straight-going lane and the second left-turn lane each comprise one or more parallel lanes.
Preferably, the starting point of the first left-turn lane is located at the ground level, the end point of the first left-turn lane is located at the horizontal plane of the second straight lane, the starting points of the second right-turn lane and the second left-turn lane are both located at the horizontal plane of the second straight lane, and the end points of the second right-turn lane and the second left-turn lane are both located at the ground level.
Preferably, the horizontal plane of the second straight road is higher than the highest deck of the first left-turn road.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the intersection is the traffic accident and sends out the district more, and a direct crossing through lane and turn lane, turn lane between mutually nonintersecting to greatly reduced the risk of taking place the traffic accident.
2. A straight-through crossing straight and the clear disjointed of route of turning, the vehicle that turns can not need traffic signal lamp's instruction, directly passes through the intersection, straight vehicle only need notice straight vehicle, does not worry that there is the vehicle turn, has wholly improved the efficiency that the vehicle passes through the intersection, has reduced the vehicle too and has taken place the condition that blocks up.
3. At present, most urban roads are distributed in a rectangular grid shape, when a vehicle turns right, the next intersection generally cannot turn right, otherwise, the vehicle is equivalent to go back, and the vehicle can directly turn right at the previous intersection. The same applies to the left turn. Therefore, the probability of the vehicle continuously turning to the right or left is relatively low, so that the vehicle turns to the right to be connected into the inner lane, the vehicle turns to the left to be connected into the outer lane, and the middle lane runs straight, so that the lane change of the vehicle can be reduced to the maximum extent, and the safety is improved.
4. A direct crossing make the vehicle that moves straight at the intersection be convenient for turn around at the intersection, improve the security. When an accident happens at the intersection in a certain direction or the traffic jam happens because of too many vehicles, the vehicle can turn to other directions first and then turn back to reselect the direction.
5. A direct crossing use extensively, if the intersection is six or eight directions, can be associated with two and three such direct crossings respectively.
Drawings
Fig. 1 is a plan view of a straight-through intersection according to the present invention.
1. A first main road 11, a first right-turn road 12, a first straight road 13 and a first left-turn road; 2. a second main road 21, a second right-turn road 22, a second straight road 23 and a second left-turn road; 3. and (4) crossing.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.
Examples
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by "upper", "lower", "left", "right", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the object is only to facilitate the description of the present invention and to simplify the description, and it is not to indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, a cut-through intersection includes: the road junction comprises a first main road 1 and a second main road 2, wherein the first main road 1 and the second main road 2 are perpendicular to each other to form a road junction 3, the first main road 1 comprises a first right-turn road 11, a first straight road 12 and a first left-turn road 13, and the second main road 2 comprises a second right-turn road 21, a second straight road 22 and a second left-turn road 23. The adjacent right side of the first straight lane 12 is provided with a first right-turn lane 11, the adjacent left side of the first straight lane 12 is provided with a first left-turn lane 13, the adjacent right side of the second straight lane 22 is provided with a second right-turn lane 21, and the adjacent left side of the second straight lane 22 is provided with a second left-turn lane 23.
The first straight road 12 and the first right-turn road 11 are both located on the ground level, the first left-turn road 13 is an independent viaduct structure and is in an ascending trend along the direction of entering the intersection 3 and is level with the second straight road 22 along the direction of exiting the intersection 3, the second straight road 22 is integrally located on the horizontal plane crossing the intersection 3 above the ground level, and the second right-turn road 21 and the second left-turn road 23 are both in independent viaduct structures and are in a descending trend along the direction of entering the intersection 3 and along the direction of exiting the intersection 3. The starting point of the first left-turn lane 13 is located at the ground level, the end point is located at the horizontal plane of the second straight lane 22, the starting points of the second right-turn lane 21 and the second left-turn lane 23 are located at the horizontal plane of the second straight lane 22, and the end points are located at the ground level. The horizontal plane of the second straight-going channel 22 is higher than the highest deck of the first left-hand channel 13.
The first right-hand lane 11 merges into the left side of the advancing direction of the second straight-going lane 22 through the intersection 3, the first left-hand lane 13 merges into the right side of the advancing direction of the second straight-going lane 22 through the intersection 3, the second right-hand lane 21 merges into the left side of the advancing direction of the first straight-going lane 12 through the intersection 3, and the second left-hand lane 23 merges into the right side of the advancing direction of the first straight-going lane 12 through the intersection 3. The first left lane 13, the second right lane 21 and the second left lane 23 do not intersect each other. The first right-turn lane 11, the first straight-going lane 12, the first left-turn lane 13, the second right-turn lane 21, the second straight-going lane 22 and the second left-turn lane 23 each comprise one or more parallel lanes.
The following description will be given taking a main road in the north-south direction as a first main road 1 and a main road in the east-west direction as a second main road 2 as examples.
The first main road 1 and the second main road 2 are both bidirectional lanes, that is, the first main road 1 includes two sets of first right-turn lanes 11, first straight lanes 12 and first left-turn lanes 13, and the second main road 2 includes two sets of second right-turn lanes 21, second straight lanes 22 and second left-turn lanes 23. The starting points of the second right-turn lane 21 and the second left-turn lane 23 and the second straight lane 22 are located on a horizontal plane higher than the ground level, and ramps are arranged at the two ends of the second right-turn lane 21 and the second left-turn lane 23 and connected with the ground level, so that the vehicle can smoothly enter the starting points of the second right-turn lane 21 and the second left-turn lane 23 and the second straight lane 22.
If the vehicle runs from south to north and needs to go straight through the intersection 3, the vehicle can go straight through the intersection 3 along the first straight road 12, and when the vehicle passes through the intersection 3, the vehicle can directly pass through without depending on the indication of a traffic signal lamp, so that the time for passing through the intersection 3 is greatly reduced, and the risk of traffic accidents is reduced.
If the second vehicle runs from south to north and needs to turn right when passing through the intersection 3, the second vehicle runs along the first right-turn lane 12 and can directly turn right when passing through the intersection 3 and converge to the left side of the advancing direction of the second straight-going lane 22, namely finally converge to the innermost lane of the second main road 2 running from west to east. In the process of turning right, because other lines are not crossed, the signal lamp is not needed to be relied on, and the traffic accident risk is reduced quickly.
Assuming that the third vehicle travels from south to north and needs to turn left at the straight-going intersection 3, the third vehicle travels along the first left-turning axle 13, and travels uphill and left to enter the right side of the second straight-going road 22 in the forward direction when passing through the intersection 3, namely, finally enters the outermost lane of the second trunk 2 traveling from east to west. In the process of left turning, the overhead left turning lane is independently arranged, so that the signal lamp is not needed, the traffic accident risk is reduced quickly.
If the vehicle four runs from west to east and needs to pass through the intersection 3 in a straight way, the vehicle four can pass through the intersection 3 in a straight way along the second straight road 22, and can pass through the intersection 3 directly without depending on the indication of a traffic signal lamp when passing through the intersection 3, so that the time for passing through the intersection 3 is greatly reduced, and the risk of traffic accidents is reduced.
Assuming that the vehicle five runs from west to east and needs to turn right at the straight-going passing intersection 3, the vehicle five runs along the second right-turn road 21, continuously goes downhill and turns right directly through the intersection 3, and merges into the left side of the advancing direction of the first straight road 12, namely, finally merges into the innermost lane of the first trunk road 1 running from north to south. In the process of turning right, because other lines are not crossed, the signal lamp is not needed to be relied on, and the traffic accident risk is reduced quickly.
Assuming that the vehicle six runs from west to east and needs to turn left at the straight-going passing intersection 3, the vehicle six runs along the second left-turning axle 23, continues to go down the slope and directly turns left at the intersection 3, and converges to the right side of the advancing direction of the first straight road 12, namely finally converges to the outermost lane of the first trunk road 1 running from south to north. In the process of left turning, the overhead left turning lane is independently arranged, so that the signal lamp is not needed, the traffic accident risk is reduced quickly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cut-through intersection, comprising: the system comprises a first main road and a second main road, wherein the first main road and the second main road are mutually vertical to form an intersection, the first main road comprises a first right-turn road, a first straight road and a first left-turn road, and the second main road comprises a second right-turn road, a second straight road and a second left-turn road;
the first straight lane and the first right-turn lane are both positioned at the ground level, the first left-turn lane is an independent viaduct structure and is in an ascending trend along the direction of entering the intersection and is level with the second straight lane along the direction of exiting the intersection, the second straight lane is integrally positioned on the horizontal plane crossing the intersection above the ground level, and the second right-turn lane and the second left-turn lane are both in independent viaduct structures and are in descending trends along the direction of entering the intersection and along the direction of exiting the intersection;
first right-hand road is through the intersection and is imported the left side of second straight road direction of advance, first left-hand road is through the intersection and is imported the right side of second straight road direction of advance, the right-hand road of second is through the intersection and is imported the left side of first straight road direction of advance, the left-hand road of second is through the intersection and is imported the right side of first straight road direction of advance.
2. A cut-through intersection as claimed in claim 1, wherein said first left-hand turn, second right-hand turn and second left-hand turn do not intersect one another.
3. The cut-through intersection as claimed in claim 1, wherein a first right-turn lane is provided adjacent to the right side of the first straight-going lane, a first left-turn lane is provided adjacent to the left side of the first straight-going lane, a second right-turn lane is provided adjacent to the right side of the second straight-going lane, and a second left-turn lane is provided adjacent to the left side of the second straight-going lane.
4. A cut-through intersection as claimed in claim 1, wherein the first right-turn lane, first straight-going lane, first left-turn lane, second right-turn lane, second straight-going lane and second left-turn lane each comprise one or more parallel lanes.
5. A cut-through intersection as claimed in claim 1, wherein the starting point of the first left-turn lane is at ground level and the ending point is at the level of the second straight-going lane, and the starting points of the second right-turn lane and the second left-turn lane are at the level of the second straight-going lane and the ending point is at ground level.
6. A cut-through junction according to claim 1, wherein the horizontal plane of said second straight road is higher than the highest deck of said first left-turn road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582633.2U CN211142674U (en) | 2019-09-23 | 2019-09-23 | Straight-through intersection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582633.2U CN211142674U (en) | 2019-09-23 | 2019-09-23 | Straight-through intersection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211142674U true CN211142674U (en) | 2020-07-31 |
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ID=71766582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921582633.2U Expired - Fee Related CN211142674U (en) | 2019-09-23 | 2019-09-23 | Straight-through intersection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211142674U (en) |
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2019
- 2019-09-23 CN CN201921582633.2U patent/CN211142674U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |