CN212357845U

CN212357845U - Invisible flyover

Info

Publication number: CN212357845U
Application number: CN201921325504.5U
Authority: CN
Inventors: 吕晓江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2021-01-15
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a stealthy overpass, include: first straight-going way and second straight-going way, first straight-going way and second straight-going way mutually perpendicular form the intersection, first straight-going way is equipped with first left turn lane and first right turn lane along the right side that gets into the intersection direction in proper order, second straight-going way is equipped with second left turn lane and second right turn lane along the right side that gets into the intersection direction in proper order, first straight-going way with second straight-going way all is equipped with non-motor vehicle way and pavement along the leftmost side and the rightmost side that get into the intersection direction. The hidden flyover of the utility model has small occupied area, fully utilizes space, does not need layer height, reduces sight shielding and does not influence urban landscape; the structure is simple, the investment is small, and the construction period is short; the traffic is very convenient, all directions of motor vehicle lanes have no intersection, and the motor vehicles do not need to depend on traffic signal lamps, so that the traffic flow rate is greatly improved, and the risk of traffic accidents is reduced.

Description

Invisible flyover

Technical Field

The utility model belongs to road crossing planning field especially relates to a stealthy overpass.

Background

At present, the current situation of three-dimensional traffic at urban road intersections is not optimistic, motor lanes in all directions are staggered and complex, difficulty is brought to drivers, traffic jam is easy to cause, and even the risk of traffic accidents is increased. If the signal lights at the intersection are unreasonably distributed, the driver can be more prohibited. In addition, the viaduct with the outer layers stacked is as high as more than ten meters, occupies more land, is easy to cause sight line congestion, and affects urban landscapes. And at present, most of overpasses do not completely solve the problem of intersection of flow lines of motor vehicles in all directions and intersection of flow lines of non-motor vehicles.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a stealthy overpass, simple structure, area is little, does not influence the city pleasing to the eye, and the motor vehicle does not rely on traffic signal lamp, between motor vehicle and the motor vehicle and non-motor vehicle each direction streamline do not have the interlude.

In order to achieve the above object, the utility model adopts the following technical scheme:

a stealth flyover, comprising: the system comprises a first straight road and a second straight road, wherein the first straight road and the second straight road are mutually perpendicular to form an intersection, the first straight road comprises a first ramp, an underground lane and a second ramp which are sequentially connected, the first ramp and the second ramp are integrally arranged in a V shape, the second straight road comprises a third ramp, a first buffer area, a fifth ramp, an elevated lane, a sixth ramp, a second buffer area and a fourth ramp which are sequentially connected, and the third ramp, the fifth ramp, the sixth ramp and the fourth ramp are integrally arranged in a W shape; a first left-turn lane and a first right-turn lane are sequentially arranged on the right side of the first straight lane along the direction of entering the intersection, the first left-turn lane comprises a seventh left ramp, a first right-turn left bend, an eighth ramp, a first left-turn bridge and a ninth ramp which are sequentially connected, the first left-turn lane is converged into the elevated lane through the ninth ramp, the first right-turn lane comprises a seventh right ramp, a first right-turn right bend and a tenth ramp which are sequentially connected, the seventh left ramp and the seventh right ramp are arranged in parallel, and the first right-turn left bend and the first right-turn right bend are arranged in parallel; a second left-turn lane and a second right-turn lane are sequentially arranged on the right side of the second straight-going road along the direction of entering the intersection, the second left-turn lane comprises an eleventh left ramp, a second right-turn left bend, a twelfth ramp, a second left-turn bridge and a thirteenth ramp which are sequentially connected, the second left-turn lane is converged into the underground lane through the thirteenth ramp, the second right-turn lane comprises an eleventh right ramp, a second right-turn right bend and a fourteenth ramp which are sequentially connected, the eleventh left ramp and the eleventh right ramp are arranged in parallel, and the second right-turn left bend and the second right-turn right bend are arranged in parallel; the first straight road and the second straight road are provided with a non-motor vehicle lane and a sidewalk along the leftmost side and the rightmost side of the direction of entering the intersection, the sidewalk is arranged outside the non-motor vehicle lane, and the non-motor vehicle lane and the sidewalk are provided with a junction area at the intersection; the underground lane, the first buffer area, the second buffer area, the first right-turn left bend and the first right-turn right bend are all located on the same underground water plane; the elevated lane, the second right-turn left bend and the second right-turn right bend are all located on the same ground horizontal plane; the first left-hand bridge, the second left-hand bridge, the non-motorized lane, the sidewalk, and the junction are all located at ground level.

Preferably, the center of the underground lane and the center of the elevated lane are located on a center line of the intersection.

Preferably, the underground horizontal plane is an underground 5-meter horizontal plane, and the above-ground horizontal plane is an above-ground 3-meter horizontal plane.

More preferably, the first ramp, the second ramp, the third ramp, the fourth ramp, the seventh left ramp, the seventh right ramp, the eighth ramp, the tenth ramp, the thirteenth ramp and the fourteenth ramp all extend from 0 m above the ground to 5 m below the ground along the direction of entering the intersection, and the slopes are all 10%; the fifth ramp and the sixth ramp extend to the ground 3 meters from the underground 5 meters along the direction of entering the intersection, and the slopes are 10%; the ninth ramp, the eleventh left ramp, the eleventh right ramp and the twelfth ramp all extend from 0 m above the ground to 3 m above the ground along the direction of entering the intersection, and the slopes are all 10%.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a stealthy interchange area little, adopt underground, ground and ground lane scheme that combines together, make full use of space need not the layer height frame, reduces the sight and shelters from, does not influence urban landscape.

2. A stealthy overpass simple structure, the investment is little, the time limit for a project is short.

3. A stealthy interchange pass very conveniently, each way motor vehicle lane does not have alternately, the motor vehicle need not to rely on traffic signal lamp, has improved the traffic flow rate greatly, has reduced the risk of taking place the traffic accident.

4. A stealthy overpass all slopes that contain be 10%, motor vehicle driver does not have obvious climbing sense, does benefit to the driving.

Drawings

Fig. 1 is a top view of a first straight road of a hidden overpass according to the present invention.

Fig. 2 is a side view of a hidden overpass first straight road of the present invention.

Fig. 3 is a top view of a second straight road of a hidden overpass according to the present invention.

Fig. 4 is a side view of a second straight road of the hidden flyover of the present invention.

Fig. 5 is a top view of a first left-turn lane and a first right-turn lane of a stealth interchange according to the present invention.

Fig. 6 is a top view of a second left-turn lane and a second right-turn lane of a stealth interchange according to the present invention.

Fig. 7 is a top view of the non-motor vehicle lane and the sidewalk of the hidden flyover of the present invention.

Fig. 8 is a top view of a hidden overpass according to the present invention.

The system comprises a road 1, a first straight road 11, an underground lane 12, a first ramp 13 and a second ramp; 2. a second straight road, 21, a third ramp, 22, a fourth ramp, 23, a fifth ramp, 24, a sixth ramp, 25, a first buffer area, 26, a second buffer area, 27 and an elevated lane; 3. a first left-turn lane, 311, a seventh left ramp, 312, a seventh right ramp, 321, a first right-turn left curve, 322, a first right-turn right curve, 33, an eighth ramp, 34, a first left-turn bridge, 35, a ninth ramp; 4. a first right-turn lane, 41, a tenth ramp; 5. a second left-turn lane, 511, an eleventh left ramp, 512, an eleventh right ramp, 521, a second right-turn left curve, 522, a second right-turn right curve, 53, a twelfth ramp, 54, a second left-turn bridge, 55, a thirteenth ramp; 6. a second right-turn lane, 61, a fourteenth ramp; 7. a non-motorized lane; 8. a sidewalk; 9. a confluence zone;

A. underground 5 m horizontal line; B. horizontal line of 0 meter above ground; C. horizontal line 3 meters above ground.

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 terms "first", "second", and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 4, a hidden overpass comprises a first straight road 1 and a second straight road 2, wherein the first straight road 1 and the second straight road 2 are perpendicular to each other to form an intersection, the first straight road 1 comprises a first ramp 12, an underground lane 11 and a second ramp 13 which are sequentially connected, and the first ramp 12 and the second ramp 13 are integrally arranged in a V shape. The second straight road 2 comprises a third ramp 21, a first buffer area 25, a fifth ramp 23, an elevated lane 27, a sixth ramp 24, a second buffer area 26 and a fourth ramp 22 which are connected in sequence, wherein the third ramp 21, the fifth ramp 23, the sixth ramp 24 and the fourth ramp 22 are integrally arranged in a W shape.

The center of the underground roadway 11 and the center of the elevated roadway 27 are located on the center line of the intersection.

As shown in fig. 5, a first left-turn lane 3 and a first right-turn lane 4 are sequentially arranged on the right side of the first straight lane 1 in the direction of entering the intersection, the first left-turn lane 3 includes a seventh left ramp 311, a first right-turn left curve 321, an eighth ramp 33, a first left-turn bridge 34 and a ninth ramp 35 which are sequentially connected, the first left-turn lane 4 merges into the elevated lane 27 through the ninth ramp 35, the first right-turn lane 4 includes a seventh right ramp 312, a first right-turn right curve 322 and a tenth ramp 41 which are sequentially connected, the seventh left ramp 311 and the seventh right ramp 312 are arranged in parallel, and the first right-turn left curve 321 and the first right-turn right curve 322 are arranged in parallel.

As shown in fig. 6, a second left-turn lane 5 and a second right-turn lane 6 are sequentially provided on the right side of the second straight lane 2 in the direction of entering the intersection, the second left-turn lane 5 includes an eleventh left ramp 511, a second right-turn left curve 521, a twelfth ramp 53, a second left-turn bridge 54, and a thirteenth ramp 55, which are sequentially connected, the second left-turn lane 5 merges into the underground lane 11 via the thirteenth ramp 55, the second right-turn lane 6 includes an eleventh right ramp 512, a second right-turn right curve 522, and a fourteenth ramp 61, which are sequentially connected, the eleventh left ramp 511 and the eleventh right ramp 512 are arranged in parallel, and the second right-turn left curve 521 and the second right-turn right curve 522 are arranged in parallel.

As shown in fig. 7, the leftmost side and the rightmost side of the first straight road 1 and the second straight road 2 in the direction of entering the intersection are provided with a non-motor vehicle lane 7 and a sidewalk 8, the sidewalk 8 is outside the non-motor vehicle lane 7, and the non-motor vehicle lane 7 and the sidewalk 8 are provided with a junction area 9 at the intersection.

Wherein, the underground lane 11, the first buffer area 25, the second buffer area 26, the first right-turn left curve 321 and the first right-turn right curve 322 are all located on the same ground water level, which is the ground 5 meters water level in this embodiment;

the elevated lane 27, the second right-turn left turn 521 and the second right-turn right turn 522 are all located at the same ground level, which in this embodiment is a 3 meter ground level;

the first left-hand bridge 34, the second left-hand bridge 54, the non-motor vehicle lane 7, the sidewalk 8 and the junction 9 are all located at ground level.

The first ramp 12, the second ramp 13, the third ramp 21, the fourth ramp 22, the seventh left ramp 311, the seventh right ramp 312, the eighth ramp 33, the tenth ramp 41, the thirteenth ramp 55 and the fourteenth ramp 61 all extend from 0 m above the ground to 5 m below the ground along the direction of entering the intersection, and the slopes are all 10%;

the fifth ramp 23 and the sixth ramp 24 extend to the ground 3 meters from the underground 5 meters along the intersection entering direction, and the slopes are 10%;

the ninth ramp 35, the eleventh left ramp 511, the eleventh right ramp 512 and the twelfth ramp 52 all extend from 0 meters above the ground to 3 meters above the ground in the direction of entering the intersection, and all have a slope of 10%. All slopes are 10%, and the driver of the motor vehicle has no obvious climbing feeling, so that the driving is facilitated.

In the present embodiment, the north-south straight lanes are taken as the first straight lanes 1, and the east-west straight lanes are taken as the second straight lanes 2. As shown in fig. 8, it is a top view of the hidden overpass of the present invention.

Referring to fig. 1 and 2, taking a vehicle driving into the intersection from south to north as an example, a straight vehicle firstly drives from the ground level along a first slope 12 into an underground lane 11 at 5 meters below the ground along a first straight lane 1 according to an arrow indication, and after passing through the underground lane 11, drives up the slope along a second slope 13 into the ground level. At this time, the vehicle completes the straight driving through the hidden flyover described in this embodiment.

Referring to fig. 3 and 4, taking a vehicle driving into the intersection from east to west as an example, the vehicle driving straight first enters the first buffer area 25 at 5 meters underground along the second ramp 13 from the ground level along the second straight lane 2 according to the arrow indication, passes through the first buffer area 25, enters the overhead lane 27 at 3 meters uphill along the fifth ramp 23, passes through the overhead lane 27, enters the second buffer area 26 at 5 meters underground along the sixth ramp 24 at a downhill slope, passes through the second buffer area 26, and enters the ground level at an uphill along the fourth ramp 22. At this time, the vehicle completes the straight driving through the hidden flyover described in this embodiment.

In connection with fig. 5, a vehicle a turning left from the south to the west and a vehicle b turning right from the south to the east are taken as examples. The vehicle A drives into the seventh left ramp 311 to the underground 5 meters in a downhill way on the corresponding left-turn road according to the road signs, and then drives into the first right-turn left-turn road 321, and the advancing direction of the vehicle A is changed to the east. After the vehicle A exits the first right-turn left curve 321, the vehicle A ascends the slope and drives into the eighth slope 33 to the ground level, and enters the first left-turn bridge 34 to complete left turn. After exiting the first left-hand bridge 34, the vehicle a faces west and then travels uphill into the ninth ramp 35 to 3 meters above the ground to reach the elevated lane 27. The first vehicle merges into the second straight lane 2 through the elevated lane 27, at which time the first vehicle completes a left turn from south to west through the intersection.

The vehicle B drives into the seventh right ramp 312 to the underground 5 meters in a downhill way on the corresponding right-turn road according to the road signs, and then drives into the first right-turn road 322, and the advancing direction of the vehicle B is changed to the east. The vehicle b then travels uphill along the tenth ramp 41 into ground level, at which time the vehicle b completes a right turn from south to east through the intersection.

In conjunction with fig. 6, a vehicle c passing through the intersection from the south east to the left turn and a vehicle d passing through the intersection from the north east to the right turn are taken as examples. The vehicle C drives into the eleventh left ramp 511 to the 3 m above the ground on the corresponding left-turn lane according to the road sign, then drives into the second right-turn left-turn lane 521, at this time, the advancing direction of the vehicle C is changed to the north, the vehicle C drives into the twelfth ramp 53 to the ground level on the downhill after driving out of the second right-turn left-turn lane 521, and then enters into the second left-turn bridge 54 to complete the left turn. After exiting the second left-turn axle 54, the vehicle faces south, and then travels downhill into a thirteenth ramp 55 to 5 meters underground to reach the underground driveway 11. The vehicle C is converged into the first straight lane 1 through the underground lane 11, and at the moment, the vehicle C finishes turning left from the east to the south and passes through the intersection.

The vehicle D drives into the eleventh right ramp 512 to the ground 3 meters on the corresponding right-turn road uphill according to the road sign, and then drives into the second right-turn right bend 522, and the advancing direction of the vehicle D is changed to the north. And then the vehicle D drives into the ground along the fourteenth slope 61, and at the moment, the vehicle D completes the right turn from the northeast to the right to pass through the intersection.

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

1. A stealth flyover, comprising: the system comprises a first straight road and a second straight road, wherein the first straight road and the second straight road are mutually perpendicular to form an intersection, the first straight road comprises a first ramp, an underground lane and a second ramp which are sequentially connected, the first ramp and the second ramp are integrally arranged in a V shape, the second straight road comprises a third ramp, a first buffer area, a fifth ramp, an elevated lane, a sixth ramp, a second buffer area and a fourth ramp which are sequentially connected, and the third ramp, the fifth ramp, the sixth ramp and the fourth ramp are integrally arranged in a W shape;

a first left-turn lane and a first right-turn lane are sequentially arranged on the right side of the first straight lane along the direction of entering the intersection, the first left-turn lane comprises a seventh left ramp, a first right-turn left bend, an eighth ramp, a first left-turn bridge and a ninth ramp which are sequentially connected, the first left-turn lane is converged into the elevated lane through the ninth ramp, the first right-turn lane comprises a seventh right ramp, a first right-turn right bend and a tenth ramp which are sequentially connected, the seventh left ramp and the seventh right ramp are arranged in parallel, and the first right-turn left bend and the first right-turn right bend are arranged in parallel;

a second left-turn lane and a second right-turn lane are sequentially arranged on the right side of the second straight-going road along the direction of entering the intersection, the second left-turn lane comprises an eleventh left ramp, a second right-turn left bend, a twelfth ramp, a second left-turn bridge and a thirteenth ramp which are sequentially connected, the second left-turn lane is converged into the underground lane through the thirteenth ramp, the second right-turn lane comprises an eleventh right ramp, a second right-turn right bend and a fourteenth ramp which are sequentially connected, the eleventh left ramp and the eleventh right ramp are arranged in parallel, and the second right-turn left bend and the second right-turn right bend are arranged in parallel;

the first straight road and the second straight road are provided with a non-motor vehicle lane and a sidewalk along the leftmost side and the rightmost side of the direction of entering the intersection, the sidewalk is arranged outside the non-motor vehicle lane, and the non-motor vehicle lane and the sidewalk are provided with a junction area at the intersection;

the underground lane, the first buffer area, the second buffer area, the first right-turn left bend and the first right-turn right bend are all located on the same underground water plane;

the elevated lane, the second right-turn left bend and the second right-turn right bend are all located on the same ground horizontal plane;

the first left-hand bridge, the second left-hand bridge, the non-motorized lane, the sidewalk, and the junction are all located at ground level.

2. The stealth flyover of claim 1, wherein a center of the underground roadway and a center of the elevated roadway are located on a centerline of the intersection.

3. The hidden overpass of claim 1, wherein the underground level is an underground 5-meter level, and the above-ground level is an above-ground 3-meter level.

4. The hidden intersection of claim 3, wherein the first ramp, the second ramp, the third ramp, the fourth ramp, the seventh left ramp, the seventh right ramp, the eighth ramp, the tenth ramp, the thirteenth ramp and the fourteenth ramp all extend from 0 meters above the ground to 5 meters below the ground along the direction of the intersection, and all have a slope of 10%;

the fifth ramp and the sixth ramp extend to the ground 3 meters from the underground 5 meters along the direction of entering the intersection, and the slopes are 10%;

the ninth ramp, the eleventh left ramp, the eleventh right ramp and the twelfth ramp all extend from 0 m above the ground to 3 m above the ground along the direction of entering the intersection, and the slopes are all 10%.