CN201265131Y

CN201265131Y - Small-sized all-intercommunication grade separation crossing

Info

Publication number: CN201265131Y
Application number: CNU2008200644884U
Authority: CN
Inventors: 张俊岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-27
Filing date: 2008-07-27
Publication date: 2009-07-01
Anticipated expiration: 2018-07-27

Abstract

The utility model relates to a small-scale complete intercommunicating overpass intersection, which comprises a cross, three-way or special-shaped intersection, a round obstacle, a vehicle roundabout, a roundabout undercrossing tunnel, a roundabout overpass, bridge approaches and a ground pedestrian roundabout; wherein, the round obstacle which comprises a flower bed, flower and grass and fingerposts is arranged within the intersection; the vehicle roundabout is arranged around the round obstacle and communicated with each vehicle lane at a junction; the roundabout undercrossing tunnel which is arranged around the vehicle roundabout and provided with a plurality of daylight openings is communicated with each non-motorized vehicle lane at a junction through each further-arranged undercrossing approach; and the roundabout overpass, the bridge approaches and the ground pedestrian roundabout which are arranged around the tunnel are communicated with each pedestrian way at a junction. The utility model has the following advantages: pedestrians and vehicles can pass the intersection at different levels; the traffic flow and the turning speed can be increased in the intersection; traffic accidents which are caused when transverse and longitudinal vehicle and pedestrian flows scramble for roads in the intersection can be prevented; passing time can be saved; the bypassing distance taken by vehicles is short, so that energy can be saved; pedestrians can pass the intersection by taking the pedestrian roundabout during the traffic valley period when no vehicles pass the intersection, and can pass the intersection by taking the roundabout overpass during the traffic peak period when the intersection is occupied by transverse and longitudinal vehicle flows; the utility model is most suitably implemented at small-scale intersections; traffic lights which forever occupy energy resource can be left out.

Description

Small-sized full intercommunication overpass road junction

Technical field

The utility model belongs to a kind of road cross.

Background technology

The existing unidirectional sidewalk that contains, city is not suitable for building tall and big overpass bridge at the width of interior four roads and four small-sized roads below the road, but its road exist cross that the crossing is many, the people, vehicle flowrate is frequent, the speed of a motor vehicle is slow, the crossing becomes traffic bottlenecks to influence to pass through; The crossing of no traffic lights, particularly street corner be difficult for being realized and not knowing to dodge the lateral road vehicle by vehicle and means of livelihood driver at a distance, more can cause vehicle and pedestrian at the crossing or the street corner scramble for roads and bump against; Traffic lights are lost time, traffic lights take the energy, crossing forever and take traffic police and traffic control person forever because of laterally can not waiting by the crossing simultaneously with vertical people, vehicle flowrate at the crossing that traffic lights are arranged; But the crossing traffic volume still has only 50% (laterally pass through and vertically must wait) level, and still often there are the problem because of the generation traffic accident of scrambling for roads in crossing car and car, car and pedestrian.The present utility model people's first to file a kind of " small-sized full intercommunicating level crossing 200810044470.2 " though can address the above problem, still have following deficiency: motorway and nonmotorized vehicle lane pass through from the crossing simultaneously, are unfavorable for improving the crossing passage rate.

Practical fresh content

The purpose of this utility model is the small-sized full intercommunication overpass road junction that the small-sized crossing enforcement of a kind of suitable city is provided at the above all problems at existing small-sized crossing, city, and its crossing can be improved current flow and be need not traffic lights and take traffic police and crossing traffic control person everywhere.The purpose of this utility model is realized by following design: small-sized full intercommunication overpass road junction comprises garden shape or the general garden shape obstacle of establishing colored platform, flowers and plants and signpost combination in cross or three fork-shapeds or special-shaped crossing, the crossing; Comprise that also garden shape or general garden shape obstacle peripheral hardware motor vehicle circuit are communicated with each motorway of crossing; The motor vehicle circuit is provided with outward to wear to connect under tunnel each through establishing again under the going in ring of a plurality of daylight openings and is communicated with each nonmotorized vehicle lane; Its tunnel peripheral hardware each one trade, ground People's Bank of China circuit connection crossing that overline bridge each access bridge through establishing again establishes below adding its overline bridge outside of going in ring.

From above-mentioned design as seen, in the small-sized crossing, particularly do not have establish in the small-sized street corner of traffic lights garden shape or general garden shape obstacle and signpost play a part to show the way, remind at a distance vehicle and means of livelihood driver have herein the cross road vehicle by, avoid blindly disorderly dashing, the flowers and plants land used of holding concurrently in addition; Wide and the motorway beam overall of garden shape or general garden shape obstacle equates in the crossing; Wide half with the motorway beam overall of motor vehicle circuit equates; Going in ring to wear down is located at outside the motor vehicle circuit every half wide distance of nonmotorized vehicle lane between tunnel and the motor vehicle circuit, its tunnel, connects separately wide down and all equates with the wide of nonmotorized vehicle lane; Each of its tunnel time connects import and its and leads the way and turn right that each section tunnel between the outlet does not bind and each daylight opening of forming tunnel plays a part to tunnel ventilation and tunnel black daytime; The beam overall of overline bridge and ground People's Bank of China circuit of going in ring equates with the sidewalk is wide, its overline bridge, People's Bank of China's circuit wide respectively account for the sidewalk wide 1/2nd; The motor vehicle circuit, the tunnel goes in ring, circular or general circular obstacle rises jointly and draws together big crossing, the crossing angle, eliminate crossing crossing at right angle point, prolong horizontal, perpendicular vehicle is in the distance of dodging at crossing, make outside the crossing everywhere through vehicles can be simultaneously in the crossing, excessively reach the right-hand rotation purpose or do not turn right and the selection outlet of continuing to go in ring to lateral road through its road separately, avoid vehicle left-hand rotation suddenly to make the lateral road vehicle have little time to slow down and collide, improve a vehicle left side, flow passes through for right-hand bend speed and crossing, avoid horizontal, the effect that perpendicular vehicle scrambles for roads at the crossing; Go in ring overline bridge and access bridge rises and is communicated with each one trade, crossing, make the crossing everywhere the pedestrian can be simultaneously excessively reach the right-hand rotation purpose or continue the effect of going in ring and selecting the outlet, avoiding pedestrian and vehicle to scramble for roads to lateral road from the sidewalk through its access bridge, the overline bridge that goes in ring; The pedestrian still can not pass through the crossing from ground People's Bank of China circuit during the crossing had the current low ebb of horizontal, vertical wagon flow; Enlarge the crossing everywhere the green land that takies of angle have the crossing everywhere in, the green land opened up in the shape obstacle of garden offsets and can not increase the soil consumption.

Compare with existing small-sized crossing, it has people everywhere, car is three-dimensional current at the crossing, improve the current flow in crossing, a left side, right-hand bend speed or separately along the own circuit selection outlet of continuing to go in ring, avoid horizontal, perpendicular vehicle, pedestrian's generation traffic accident of scrambling for roads at the crossing, the crossing is unimpeded forever, pass by on one's way and save time, shorter and energy-conservation with existing overpass bridge than its vehicle back-haul, the crossing does not have horizontal stroke, the pedestrian passes through the crossing from ground People's Bank of China circuit during the current low ebb of perpendicular wagon flow, the crossing is by horizontal stroke, the current peak period pedestrian that perpendicular vehicle takies passes through the crossing from the overline bridge that goes in ring, there is cancellation to take the traffic lights of the energy and the advantage that the crossing need not to take forever traffic police and traffic control person forever.

Description of drawings

Diagrammatic sketch mark title: 1, garden shape or general garden shape obstacle; 2, motor vehicle circuit; 3, wear the tunnel under going in ring; 4, connect down; 5, belt overline bridge; 6, access bridge; 7, ground People's Bank of China circuit.

Fig. 1 is the unidirectional all kinds of shape small-sized full intercommunication overpass road junctions a kind of intersection floor map wherein that contains the sidewalk in interior four roads of the utility model.

Fig. 2 is the schematic perspective view of its intersection; The following small-sized intersection principle of the small-sized intersection of other types, unidirectional totally four roads is identical with this diagrammatic sketch, just how many difference, no longer diagrammatic sketch in shape or road.

The specific embodiment

This diagrammatic sketch illustrates, and establishes the garden shape or the general garden shape obstacle 1 of colored platform, flowers and plants and signpost combination in cross or three fork-shapeds or the special-shaped crossing, and its obstacle 1 is wide to be equated with the motorway beam overall; Its obstacle 1 peripheral hardware is communicated with each motorway of crossing with half motor vehicle circuit that equates 2 of motorway beam overall; Be located at every half wide distance of nonmotorized vehicle lane between its tunnel 3 and the motor vehicle circuit 2 and connect 4 outside the motor vehicle circuit 2 under each through establishing again and be communicated with each nonmotorized vehicle lane of crossing, its tunnel 3, connect 4 separately wide down and all equate with nonmotorized vehicle lane is wide; Each time of its tunnel 3 connects lead the way turn right each section tunnel between the outlet of 4 imports and its and do not bind and form each daylight opening of tunnel; Its tunnel 3 peripheral hardwares each one trade, ground People's Bank of China circuit 7 connection crossings that the access bridge 6 of overline bridge 5 through establishing again establish below adding its overline bridge 5 outside of going in ring, the beam overall of its overline bridge 5 and People's Bank of China's circuit 7 equates with the sidewalk is wide; Its overline bridge 5 and People's Bank of China's circuit 7 wide respectively account for the sidewalk wide 1/2nd.

Claims

1, small-sized full intercommunication overpass road junction comprises garden shape or the general garden shape obstacle (1) of establishing colored platform, flowers and plants and signpost combination in cross or three fork-shapeds or special-shaped crossing, the crossing; Feature is: comprise that also garden shape or general garden shape obstacle (1) peripheral hardware motor vehicle circuit (2) are communicated with each motorway of crossing; Motor vehicle circuit (2) is outer to be provided with to wear under the annular of a plurality of daylight openings and to connect (4) under tunnel (3) each through establishing again and be communicated with each nonmotorized vehicle lane; Its tunnel (3) peripheral hardware each one trade, ground People's Bank of China circuit (7) connection crossing that overline bridge (5) each access bridge (6) through establishing again establishes below adding its overline bridge (5) outside of going in ring.

2, intersection according to claim 1, feature is: the wide and motorway beam overall of garden shape or general garden shape obstacle (1) equates in the crossing; Wide half with the motorway beam overall of motor vehicle circuit (2) equates; Go in ring and to wear tunnel down, connect separately wide down and all equate with the wide of nonmotorized vehicle lane; Each time of its tunnel (3) connects (4) import and its lead the way (4) turn right each section tunnel between the outlet does not bind and forms each daylight opening of tunnel; The beam overall of belt overline bridge (5) and People's Bank of China's circuit (7) equates with the sidewalk is wide; Its overline bridge (5) and People's Bank of China's circuit (7) wide respectively account for the sidewalk wide 1/2nd.

3, according to claim 2, described intersection, feature is: connect down (4) and suffer motorway and be located at outside the motorway; Wear down between tunnel (3) and the motor vehicle circuit (2) and be located at outside the motor vehicle circuit (2) every half wide distance of nonmotorized vehicle lane.