CN204959527U

CN204959527U - Need not overpass structure of traffic lights

Info

Publication number: CN204959527U
Application number: CN201520496140.2U
Authority: CN
Inventors: 吴学志; 杨熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-10
Filing date: 2015-07-10
Publication date: 2016-01-13
Anticipated expiration: 2025-07-10

Abstract

The utility model discloses a need not overpass structure of traffic lights, including criss -cross major trunk roads anyhow, set up the overpass at the cross section of criss -cross major trunk roads anyhow and make that criss -cross major trunk roads are independently current each other anyhow, set up semi -circular overpass no. 1 respectively on major trunk roads cross section major trunk roads all around, be equipped with the access bridge respectively in semi -circular overpass both sides, the intercommunication is said to access bridge and the mobile jib that corresponds, intercommunication and make loop -locked circumferential highway of all semi -circular overpasss no. 1 and access bridge component between adjacent access bridge, the utility model discloses simple structure, upper and lower two -layer design only needs to build with " butyl " word way on current " ten " word way in each city and need not to widen the road surface, but and at one time a direction vehicle mutually noninterfere pass through, the zuohang car directly turns left promptly, the car of walking on the right side directly is turned right, two -way craspedodrome directly is passed through, the route is clear, the traffic lights time improvement velocity of flow such as saves simultaneously, time of reduction vehicle on the way, also can reduce energy waste.

Description

A kind of overpass bridge structure without the need to traffic lights

Technical field

The utility model relates to a kind of overpass bridge structure without the need to traffic lights, belongs to road structure design field.

Background technology

At present, countries in the world are at " ten " word crossing, " fourth " word crossing uses traffic lights to control the current method of all directions vehicle, though this method effectively controls, all directions vehicle is current in order ensure that traffic safety, but also indirectly block up because waiting traffic lights to cause vehicle to flock together and produce, lose time and do not stop working at the time vehicle of waiting traffic lights, waste energy and cause unnecessary air pollution, traffic lights have some deficiency following, first, each urban road is all anyhow to intersect and in same level, and vehicle goes having of which direction, in order to support vehicles are safe and orderly, so adopt traffic lights control methods, time passing through in a direction, another direction can only stop-for-waiting, a large amount of vehicle will be made like this to flock together and to cause traffic congestion, the second, necessarily wait traffic lights the time because the vehicle going to each direction has, we can calculate like this, if the vehicle set out on a journey every day in each city has 1,000,000, so just have 500,000 in slow traveling, and are waiting traffic lights the while of another 500,000, 3rd, because of in city, the whole world all the time all some vehicle waiting traffic lights, and most of vehicle is selected not stop working, add that summer, heat was turned on the aircondition, winter is cold opens warm braw, so every day can waste how much energy because waiting traffic lights in the world, for no reason produces again a large amount of Vehicular exhaust and causes air pollution, 4th, every day, city working clan caused vehicle low running speed because waiting traffic lights generation traffic congestion indirectly, in order to not incur loss through delay the work hours, can only shift to an earlier date and set out on a journey for a long time.Current in a word, vehicle congestion becomes the large problem in each city one, the world, and a large factor of this problem is exactly that traffic lights cause.

And existing overpass bridge has some deficiency following; The first, floor space is excessive, waste land resources.The second, all directions overpass bridge route disorderly.3rd, construction cost is high.

Utility model content

The purpose of this utility model is: for the defect of prior art, provides a kind of overpass bridge structure without the need to traffic lights, and this structure grade separation number of plies is few, and cost is low, effective, to overcome the deficiencies in the prior art.

The technical solution of the utility model

A kind of overpass bridge structure without the need to traffic lights, comprise the major trunk roads anyhow intersected, arrange at the infall of the major trunk roads anyhow intersected the major trunk roads that overpass bridge makes anyhow to intersect to pass through independently of one another, the major trunk roads of major trunk roads infall surrounding arrange semicircle overpass bridge one respectively, access bridge is respectively equipped with in semicircle overpass bridge one both sides, access bridge is communicated with corresponding mobile jib road, is communicated with and makes all semicircle overpass bridges one and access bridge form the circumferential road of a closed loop between adjacent access bridge.

Owing to have employed technique scheme, compared with prior art, the utility model structure is simple, upper and lower two-layer design, only need build without the need to widening pavement in existing " ten " word road and " fourth " word road in each city, and an interior direction vehicle can non-interferencely pass through at one time, namely left lateral car directly turns left, right lateral car is directly turned right, and two-way craspedodrome is directly passed through, clear route, save the time that waits traffic lights simultaneously and improve flow velocity, reduce the vehicle time on the way, also can reduce energy waste, greatly reduce the traffic congestion puzzlement that city vehicle is too much.

Accompanying drawing explanation

Accompanying drawing 1 is the structural representation of the utility model when being used in cross road;

Accompanying drawing 2 is conspectuses when vehicle is turned right and turns left in the utility model;

Accompanying drawing 3 is the utility model structural representations one when being used in T-shaped road;

Accompanying drawing 4 is the utility model structural representations two when being used in T-shaped road.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to any restriction of the present utility model.

Embodiment of the present utility model: a kind of overpass bridge structure without the need to traffic lights, as shown in Figure 1, comprise the major trunk roads 1 anyhow intersected, arrange at the infall of the major trunk roads 1 anyhow intersected the major trunk roads 1 that overpass bridge 2 makes anyhow to intersect to pass through independently of one another, the major trunk roads 1 of the infall surrounding of major trunk roads 1 arrange semicircle overpass bridge 1 respectively, access bridge 4 is respectively equipped with in semicircle overpass bridge 1 both sides, access bridge 4 is communicated with corresponding mobile jib road 1, is communicated with and makes all semicircle overpass bridges 1 and access bridge 4 form the circumferential road of a closed loop between adjacent access bridge 4.

In actual motion, the present embodiment needs to adopt certain friendship rule cooperation could better realize this structure function, is specially:

As shown in Figure 2, first arrange and hand over rule, major trunk roads and corresponding access bridge junction specify that vehicle can only " be kept straight on or turn left " or " kept straight on or turn right " in the present embodiment, specifically, at the A of major trunk roads with corresponding access bridge junction, B, D, F place is set to can only keep straight on or turn right to major trunk roads vehicle, and access bridge vehicle can only be kept straight on, at the H of major trunk roads with corresponding access bridge junction, C, E, G place is set to can only keep straight on to major trunk roads vehicle, and access bridge vehicle can only be kept straight on or turn left, the structure of the present embodiment is coordinated again according to above-mentioned friendship rule, then a in accompanying drawing, b, then represent the right-hand bend of vehicle respectively, turn left, in the process, on major trunk roads, on normal straight-ahead operation vehicle and access bridge, warming-up exercise vehicle there will not be meeting phenomenon.

Accompanying drawing 3 is the principle of the present embodiment structural representation when being applied in T-shaped road; wherein accompanying drawing 3 can change crossroad into for this T-shaped road later stage; therefore need to arrange overpass bridge at crossing infall; and accompanying drawing 4 is the design scheme on general T-shaped road; its principle is consistent with cross road, all belongs to protection domain of the present utility model.

Claims

1. the overpass bridge structure without the need to traffic lights, comprise the major trunk roads (1) anyhow intersected, arrange at the infall of the major trunk roads anyhow intersected (1) major trunk roads (1) that overpass bridge (2) makes anyhow to intersect to pass through independently of one another, it is characterized in that: on the major trunk roads (1) of the infall surrounding of major trunk roads (1), semicircle overpass bridge one (3) is set respectively, access bridge (4) is respectively equipped with in semicircle overpass bridge one (3) both sides, access bridge (4) is communicated with corresponding mobile jib road (1), be communicated with between adjacent access bridge (4) and make all semicircle overpass bridges one (3) and access bridge (4) form the circumferential road of a closed loop.