CN207619758U - High flow capacity intersection - Google Patents

High flow capacity intersection Download PDF

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Publication number
CN207619758U
CN207619758U CN201721628217.2U CN201721628217U CN207619758U CN 207619758 U CN207619758 U CN 207619758U CN 201721628217 U CN201721628217 U CN 201721628217U CN 207619758 U CN207619758 U CN 207619758U
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trunk roads
major trunk
confluence
hand rotation
road
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CN201721628217.2U
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Chinese (zh)
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王松波
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Jilin Renmin Engineering Construction Co ltd
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Individual
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Abstract

The utility model is related to transportation building fields, and in particular to a kind of high flow capacity intersection, includes mainly the first major trunk roads and the second major trunk roads arranged in a crossed manner, and the first major trunk roads are intersected with the second major trunk roads by confluence.First major trunk roads are equipped with the bridge across confluence, and the second major trunk roads have the tunnel of drill-through confluence.In the practical application of high flow capacity intersection, through vehicles need not waiting signal lamp, while also reduce through vehicles to turn to vehicle obstruction, improve the vehicle flowrate at crossing, reduce congestion and the generation of accident.

Description

High flow capacity intersection
Technical field
The utility model is related to field of traffic facilities, and in particular to a kind of high flow capacity intersection.
Background technology
With the fast development of urban transportation, the traffic congestion phenomenon in many cities in China is increasing, traffic problems Increasingly send out miscellaneous, intersection congestion has become the normality of many city traffic congestions in China.Intersection at Grade of Urban Road is city The throat of city's road network, is the Rendezvous Point of the stream of people, Vehicle flow and bicycle flow, and interfering with each other between them keeps driving fast Degree reduces, and traffic congestion or even traffic jam occurs.It is now widely used to be still conventional lights control crossing, two of intersection Major trunk roads by the signal alternative passing of signal lamp, when keep straight on and turn to vehicle let pass simultaneously when, through vehicles and left turning vehicle It interferes, if straight and turning left is individually let pass, the utilization ratio at entire crossing substantially reduces.In order to improve current effect Rate typically builds cloverleaf Junction to relieve the wagon flow of all directions, but cloverleaf Junction takes up a large area, cost senior engineer Phase is long, suitable for application in built urban road system.Therefore, how preferable improvement and design intersection, reasonably Traffic is organized, to improving the speed of intersection, delay and traffic accident is reduced, avoids traffic jam, be of great significance.
Utility model content
The purpose of this utility model is to provide a kind of small cost large effect high flow capacity intersection, it is above-mentioned to solve The traffic jam issue of urban road level crossing in background technology.
To achieve the above object, the utility model provides the following technical solutions:A kind of high flow capacity intersection, feature exist In:Including the first major trunk roads and the second major trunk roads arranged in a crossed manner, the first major trunk roads are intersected with the second major trunk roads by confluence. Further include the bridge being arranged on the first major trunk roads for keeping straight on across confluence, the both sides that the first major trunk roads are located at confluence are set There is the upper and lower opening being connected to bridge.Further include the tunnel being arranged under the second major trunk roads for drill-through confluence of keeping straight on, the second master The both sides that arterial highway is located at confluence are equipped with the inlet and outlet being connected to tunnel.
Preferably, the first major trunk roads and the second major trunk roads are the setting of two-way multilane, the twocouese of the first major trunk roads and Second major trunk roads twocouese is equipped with the left changing lane being connected to confluence, right-hand rotation road and straight way, left changing lane, right-hand rotation road, straight trip Road is isolated by white solid line.
Preferably, including be arranged in confluence a plurality of left-hand rotation guiding road, turn left guiding road one end be connected to left changing lane, The other end in guiding road that turns left is connected to the first major trunk roads corresponding to left changing lane or the second major trunk roads.
Preferably, including the signal lamp being located at immediately ahead of each straight way is set in confluence, signal lamp includes turning left Lamp, right-hand rotation lamp and straight trip lamp.Further include traffic controller, traffic controller is electrically connected with each signal lamp.Further include The stop line in left changing lane, straight way and right-hand rotation road and the setting of confluence intersection, stop line and left changing lane, straight way and right-hand rotation road It is vertically arranged.
Preferably, including zebra stripes, the first major trunk roads and the second major trunk roads are located at the both sides of confluence and are equipped with vertical The zebra stripes of one major trunk roads or the second major trunk roads, zebra stripes are located at side of the stop line close to confluence.
Preferably, the left-hand rotation guiding road of confluence has ground induction coil, and ground induction coil electrically connects with traffic controller It connects.
Preferably, including the dynamic instruction line on white solid line is overlapped, gather color-changing light-emitting on dynamic instruction line surface Pipe, color-changing light-emitting pipe are electrically connected with traffic controller.
The beneficial effects of the utility model:In the limited urban road of space, by common level crossing The simple interference for being transformed to avoid bogie car circulation to straight traffic, raising traffic efficiency, such as pass through following signal before transformation Lamp rule control crossing vehicle:By 2 seconds flow relocity calculations by a vehicle, signal lamp straight trip let pass the time as X, turns left to let pass Time is Y, then being lateral straight trip X seconds+lateral left-hand rotation Y seconds+X seconds+longitudinal direction of longitudinal straight trip when a cycle period of signal accounts for Left-hand rotation Y seconds, therefore the belisha beacon single loop time was 2 (X+Y) seconds;Wherein current vehicle is that laterally straight trip twocouese passes through X+transverse direction left-hand rotation twocouese keeps straight on twocouese X+longitudinal direction left-hand rotation twocouese by Y, therefore before transformation by Y+longitudinal direction Crossing can pass through 2 (X+Y) vehicles within a signal lamp circulation time.Improved crossing is for having increased without hindrance cross newly It keeps straight on channel to twocouese, and longitudinal twocouese is kept straight on channel, therefore a same signal lamp follows on the basis of before changing into Can pass through 2 (X+Y) vehicles more in the ring period, and have following formula:Previous signal lamp cycle is transformed and passes through a vehicle=X/2+X/2 + Y/2+Y/2+X/2+X/2+Y/2+Y/2=2 (X+Y);The transformation latter signal lamp period passes through a vehicle=(X/2+X/2+Y/2 + Y/2+X/2+X/2+Y/2+Y/2)+4*2 (X+Y)/2=2 (X+Y)+4 (X+Y), therefore improved crossing by vehicle 2 (X+Y)+4 (X+Y) -2 (X+Y)=4 (X+Y) that passed through, are 2 times before transformation, are greatly promoted more before comparing transformation The motor vehicle percent of pass at crossing.In addition traffic controller can pass through situation and time according to the wagon flow of the left steering in crossing Parameter controls transformation opportunity, to avoiding wagon flow congestion problems in crossing.The lines of major trunk roads are equipped with same with signal lamp The indicator for walking transformation shortens to avoid the case where unsighted illegal observation signal lamp converts caused by following cart While the starting response time, also avoid trailing the phenomenon that rushing lamp, more line parking.
Description of the drawings
Fig. 1 is the overall schematic of the utility model;
Fig. 2 is the utility model confluence layout;
Fig. 3 is a kind of operating mode schematic diagram of the utility model signal lamp;
Fig. 4 is the utility model dynamic instruction cable architecture schematic diagram;
Fig. 5 is the utility model signal controller connection diagram;
Specific implementation mode
The following is a combination of the drawings in the embodiments of the present utility model is described in detail.
It please refers to Fig.1, Fig. 2, Fig. 3, a kind of high flow capacity intersection comprising the first major trunk roads 1 arranged in a crossed manner and Two major trunk roads 2, the first major trunk roads 1 are intersected with the second major trunk roads 2 by confluence 3;Further include that setting is used on the first major trunk roads 1 In straight trip across the bridge 4 of confluence 3, the both sides that the first major trunk roads 1 are located at confluence 3 are upper and lower equipped with what is be connected to bridge 4 Mouthful;Further include the tunnel 5 being arranged under the second major trunk roads 2 for drill-through confluence 3 of keeping straight on, the second major trunk roads 2 are located at confluence 3 both sides are equipped with the inlet and outlet being connected to tunnel 5.First major trunk roads 1 and the second major trunk roads 2 are two-way multilane setting, the The twocouese and 2 twocouese of the second major trunk roads of one major trunk roads 1 are equipped with the left changing lane 6 being connected to confluence 3, right-hand rotation road 8 and straight Trade 7, left changing lane 6, right-hand rotation road 8, straight way 7 are isolated by white solid line 9.Wherein left changing lane 6 and right-hand rotation road 8 can be arranged Add the mode of straight trip at turning left to add straight trip or turning right.The a plurality of left-hand rotation guiding road 10 being arranged in confluence 3, turn left guiding road 10 One end is connected to left changing lane 6, the other end and the first major trunk roads 1 or the second trunk corresponding to left changing lane 6 in the guiding road 10 that turns left Road 2 is connected to.Signal lamp 11 positioned at 7 front of each straight way is set in confluence 3, and signal lamp 11 includes left-hand rotation lamp, the right side Turn lamp and straight trip lamp;Further include traffic controller 12, traffic controller 12 is electrically connected with each signal lamp 11;Further include The stop line 13 in left changing lane 6, straight way 7 and right-hand rotation road 8 and the setting of 3 intersection of confluence, stop line 13 and left changing lane 6, straight trip Road 7 and right-hand rotation road 8 are vertically arranged.The both sides that first major trunk roads 1 and the second major trunk roads 2 are located at confluence 3 are equipped with vertical first The zebra stripes 14 of major trunk roads 1 or the second major trunk roads 2, zebra stripes 14 are located at side of the stop line 13 close to confluence 3.Confluence Turn left to guide road 10 to have ground induction coil 15, ground induction coil 15 is electrically connected with traffic controller 12.Including being arranged on a left side 8 both sides of 6, straight way 7 of making a detour and right-hand rotation road, the dynamic instruction line 16 close to 9 side of white solid line, 16 bottom side of dynamic instruction line and road Face paste is closed, and upper surface embeds electroluminescence body 17, and electroluminescence body 17 is electrically connected with corresponding signal lamp 11, and synchronous variation It shines.Also transparent hood 19 of the ladle cover on dynamic instruction line 16 and electroluminescence body 17,19 surrounding of transparent hood and ground Gluing, sealing.
Operation principle:Such as confluence 3 is crossed to save from the straight traffic on the first major trunk roads 1 from bridge 4 Wait for the time of signal lamp.Similarly, the straight traffic on the second major trunk roads 2 is passed through by tunnel 5 on the downside of confluence.It needs at this time To be mostly left turn traffic, right-hand rotation wagon flow and on a small quantity because limit for height or excess weight problems can not be by tunnels 5 by the wagon flow of confluence Or the straight traffic of bridge 4.The wagon flow traveling of all directions indicates to travel in respectively corresponding track, according to signal lamp. The right-hand rotation lamp for wherein corresponding to right-hand rotation wagon flow is defaulted as being always on state, when there is pedestrian to need to pass through crossing, triggers current request and opens 18 are closed, right-hand rotation lamp starts countdown, and starts according to the time of setting and forbid the period.Left turn traffic travels in left changing lane, root It is believed that the instruction of signal lamp is turned left, in turn-left process, wagon flow is travelled according to the guiding road that turns left, while ground induction coil 15 detects vehicle The passage situation of stream, when 11 no left turn of signal lamp, while when ground induction coil 15 can't detect wagon flow, it was demonstrated that confluence 3 is sky Not busy state, signal lamp 11 carry out next transition state according to program setting.When ground induction coil 15 detects on left-hand rotation guiding road 10 Wagon flow be also when pass through, traffic controller 12 thinks that confluence is in busy state, and starts waiting program, or unlatching Other direction wagon flows not interacted therewith are advanced.Ground induction coil 15 detects that the wagon flow passage in guiding road 10 finishes Afterwards, traffic controller 12 makes signal lamp 11 enter normal mode of operation.For left changing lane 6, straight way 7 and right-hand rotation road 8 is isolated White solid line line 9 on dynamic instruction line 16 is housed, the color-changing light-emitting pipe 17 on dynamic instruction line 16 can send out corresponding signal lamp The red, yellow, and green signal light of color, following distance is too small before and after wagon flow, can be by dynamically referring to when rear car can not observe signal lamp Timberline 16 checks signal lamp current state.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of high flow capacity intersection, it is characterised in that:Including the first major trunk roads (1) arranged in a crossed manner and the second major trunk roads (2), first major trunk roads (1) are intersected with second major trunk roads (2) by confluence (3);Further include setting described the Bridge (4) on one major trunk roads (1) for keeping straight on across the confluence (3) is right on the first major trunk roads (1) extending direction The upper and lower opening being connected to bridge (4) should be equipped in the both sides of confluence (3).
2. high flow capacity intersection according to claim 1, it is characterised in that:Further include being arranged in second major trunk roads (2) for the tunnel (5) of the drill-through confluence (3) of keeping straight under, correspond on the second major trunk roads (2) extending direction described The both sides of confluence (3) are equipped with the inlet and outlet being connected to tunnel (5).
3. high flow capacity intersection according to claim 2, it is characterised in that:First major trunk roads (1) and described The second major trunk roads (2) be the setting of two-way multilane, the twocouese and second major trunk roads of first major trunk roads (1) (2) twocouese is equipped with the left changing lane (6) being connected to confluence (3), right-hand rotation road (8) and straight way (7), the left changing lane (6), Right-hand rotation road (8), straight way (7) are isolated by white solid line (9).
4. high flow capacity intersection according to claim 3, it is characterised in that:The left changing lane (6) is straight trip plus turns left Setting;The right-hand rotation road (8) is straight trip plus setting of turning right.
5. high flow capacity intersection according to claim 3, it is characterised in that:It is more in confluence (3) including being arranged Item turns left to guide road (10), and left-hand rotation guiding road (10) one end is connected to left changing lane (6), and the left-hand rotation guides road (10) The other end with corresponding to left changing lane (6) the first major trunk roads (1) or the second major trunk roads (2) be connected to.
6. high flow capacity intersection according to claim 5, it is characterised in that:It is located in confluence (3) including setting Signal lamp (11) immediately ahead of each straight way (7), the signal lamp (11) include that can carry out red, yellow, and green variation Left-hand rotation lamp, right-hand rotation lamp and straight trip lamp;Further include traffic controller (12), the traffic controller (12) and each signal lamp (11) it is electrically connected;Further include that the left changing lane (6), straight way (7) and right-hand rotation road (8) are set with the confluence (3) intersection The stop line (13) set, the stop line (13) are vertically arranged with the left changing lane (6), straight way (7) and right-hand rotation road (8).
7. high flow capacity intersection according to claim 6, it is characterised in that:First major trunk roads (1) and described The both sides that second major trunk roads (2) are located at confluence (3) are equipped with the zebras of vertical first major trunk roads (1) or the second major trunk roads (2) Line (14), the zebra stripes (14) are located at side of the stop line (13) close to confluence (3);The both ends of the zebra stripes are additionally provided with Current request switch (18), the current request switch are electrically connected with traffic controller (12).
8. high flow capacity intersection according to claim 7, it is characterised in that:Left-hand rotation guiding road (10) of confluence (3) Ground induction coil (15) is had, the ground induction coil (15) is electrically connected with traffic controller (12).
9. high flow capacity intersection according to claim 8, it is characterised in that:Including being arranged in left changing lane (6), straight way (7) and right-hand rotation road (8) both sides, close to the dynamic instruction line (16) of white solid line (9) side, dynamic instruction line (16) bottom side with Road surface is bonded, and upper surface embeds electroluminescence body (17), and the electroluminescence body (17) is electrically connected with corresponding signal lamp (11), And synchronous variation shines.
10. high flow capacity intersection according to claim 9, it is characterised in that:Also ladle cover in dynamic instruction line (16) and Transparent hood (19) on electroluminescence body (17), transparent hood (19) surrounding and ground gluing, sealing.
CN201721628217.2U 2017-11-29 2017-11-29 High flow capacity intersection Active CN207619758U (en)

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CN201721628217.2U CN207619758U (en) 2017-11-29 2017-11-29 High flow capacity intersection

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Application Number Priority Date Filing Date Title
CN201721628217.2U CN207619758U (en) 2017-11-29 2017-11-29 High flow capacity intersection

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111809502A (en) * 2020-06-30 2020-10-23 王振国 Special engineering vehicle for simple overpass and traffic control method thereof
CN112942164A (en) * 2021-02-03 2021-06-11 武汉理工大学 City tunnel exit ramp self-explanation sight line induction system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111809502A (en) * 2020-06-30 2020-10-23 王振国 Special engineering vehicle for simple overpass and traffic control method thereof
CN112942164A (en) * 2021-02-03 2021-06-11 武汉理工大学 City tunnel exit ramp self-explanation sight line induction system
CN112942164B (en) * 2021-02-03 2022-06-10 武汉理工大学 City tunnel exit ramp self-explanation sight line induction system

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211009

Address after: 133000 5 places including 1001, Dacheng village, Yilan Town, Yanji City, Yanbian Korean Autonomous Prefecture, Jilin Province

Patentee after: Jilin Renmin Engineering Construction Co.,Ltd.

Address before: 133300 row 2, No. 2710, Longyuan West Street, Hunchun City, Yanbian Korean Autonomous Prefecture, Jilin Province

Patentee before: Wang Songbo

TR01 Transfer of patent right