CN205636387U

CN205636387U - Three branch road systems of no traffic lights

Info

Publication number: CN205636387U
Application number: CN201620446444.2U
Authority: CN
Inventors: 田仕权
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-17
Filing date: 2016-05-17
Publication date: 2016-10-12
Anticipated expiration: 2026-05-17

Abstract

The utility model discloses a three branch road systems of no traffic lights, including arterial highway A and arterial highway B, arterial highway B is mutually perpendicular with arterial highway A, all is provided with the median in the middle part of arterial highway A and the arterial highway B, and division there is the tune breach at the median both ends that are located on the A of arterial highway. The tune of the car realizing through the tune breach seted up on the median going straight on same the arterial highway need not to set up traffic lights, and reverses end for end the breach and can also realize the arbitrary advancing direction's of vehicle transform, and the very long distance that need not to detour is saved time, so the utility model discloses owing to need not to use traffic lights, the continuous normal operating of urban traffic net is guaranteed to its condition that traffic jams can not appear.

Description

A kind of road junction system without traffic lights

Technical field

This utility model relates to transport development technical field, is specifically related to a kind of without the three of traffic lights Branch road system.

Background technology

At present, having large number of road junction and road junction in city traffic network, two are not With towards arterial highway cross one another and realize the conversion of different directions, existing trident traffic system exists For cost-effective general predominantly level-crossing formula when building, i.e. two arterial highways are on ground Directly intersecting and be connected, every arterial highway outermost is right-turn lane, and the vehicle of craspedodrome cannot complete The actions such as head or left-hand rotation, and in order to ensure vehicle normal pass, need to arrange at crossing infall Traffic lights, if the traffic lights red time arranged is the longest, the seniority among brothers and sisters vehicle at crossing can be assembled very Many, and current green time is the shortest, causes substantial amounts of vehicle to be gathered in formation at crossing and blocks up, And once generation part blocks up and also result in expanded range of blocking up, finally make traffic paralysis, also That is traditional road junction traffic system design is unreasonable, there is many problems, especially set The traffic light time length the put produced problem that causes blocking up is the most serious.

Utility model content

This utility model aims to provide a kind of road junction system without traffic lights, has solved traditional It is the most parked, easy that needing existing for trident traffic system arranges traffic light, vehicle Cause traffic congestion, through vehicles cannot complete tune or the problem turned left.

This utility model is achieved by following technical solution:

A kind of road junction system without traffic lights, including arterial highway A and arterial highway B, arterial highway B and arterial highway A is perpendicular, is provided with isolation strip, is positioned at the isolation on the A of arterial highway in the middle part of arterial highway A and arterial highway B Band two ends have tune breach.

Described tune breach is as the criterion with arterial highway B and is arranged symmetrically with.

Described arterial highway A and arterial highway B is formed by the runway of 4 or more than 4.

The beneficial effects of the utility model are:

Compared with prior art, the road junction system without traffic lights that this utility model provides, logical Cross the tune breach offered on isolation strip and realize the tune of the car kept straight on same arterial highway, nothing Traffic lights need to be set, and tune breach can also realize the conversion of any direct of travel of vehicle, it is not necessary to Detour the longest distance, time-consuming, so this utility model is due to without using traffic lights, It does not haves the situation of traffic congestion, it is ensured that city traffic network the most properly functioning.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

In figure: A, the 2-arterial highway B of 1-arterial highway, 3-isolation strip, 4-reverses end for end breach.

Detailed description of the invention

Below in conjunction with drawings and Examples, the technical solution of the utility model is described further, But required protection domain is not limited to described；

As it is shown in figure 1, the road junction system without traffic lights that this utility model provides, including doing Road A1 and arterial highway B2, arterial highway B2 are perpendicular with arterial highway A1, are all provided with in the middle part of arterial highway A1 and arterial highway B2 Being equipped with isolation strip 3, the two ends, isolation strip 3 being positioned on the A1 of arterial highway have tune breach 4.

Described tune breach 4 is as the criterion with arterial highway B2 and is arranged symmetrically with.

Described arterial highway A1 and arterial highway B2 is formed by the runway of 4 or more than 4.

Embodiment: when vehicle is kept straight on the right side of the A1 of arterial highway but needed on entrance arterial highway B2, Vehicle lane change the most to the left enters the fast lane near isolation strip 3, then by high order end Tune breach 4 tune enters reverse track, doubling the most to the right right-hand rotation can enter arterial highway B2, When the vehicle kept straight at arterial highway B2 needs tune, first vehicle is turned right and is entered arterial highway A1 right lateral Track, then tune breach 4 tune on right side enters and keeps straight on to the left, directly walks and again leads to Tune breach 4 tune on the left of crossing enters right lane, is turning right i.e. near the position of arterial highway B2 Arterial highway B2 can be entered and realize tune, although completing tune needs the distance walked longer, but passes through Detour and can avoid vehicle congestion, it is not necessary to use traffic lights.

The above-mentioned noun of locality such as left and right, upper and lower is merely for convenience of other people and understands this utility model Scheme, be not used to limit protection domain of the present utility model, all in skill of the present utility model Deformation, modification or equivalents etc. done on the basis of art scheme, uniformly fall into this practicality new The protection domain of type.

Claims

1. the road junction system without traffic lights, it is characterised in that: include arterial highway A (1) With arterial highway B (2), arterial highway B (2) and arterial highway A (1) is perpendicular, arterial highway A (1) and dry Road B (2) middle part is provided with isolation strip (3), the isolation strip (3) being positioned on arterial highway A (1) Two ends have tune breach (4).

Road junction system without traffic lights the most according to claim 1, it is characterised in that: Described tune breach (4) is as the criterion with arterial highway B (2) and is arranged symmetrically with.

Road junction system without traffic lights the most according to claim 1, it is characterised in that: Described arterial highway A (1) and arterial highway B (2) are formed by the runway of 4 or more than 4.