CN204803700U

CN204803700U - Quick cross overpass

Info

Publication number: CN204803700U
Application number: CN201520347142.5U
Authority: CN
Inventors: 黎香贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-27
Filing date: 2015-05-27
Publication date: 2015-11-25
Anticipated expiration: 2025-05-27

Abstract

Quick cross overpass, the characteristic is: by set up the two direction bridges in the east in the middle of the road with set up the south and the north in the middle of the road to the bridge, at the crossing cross that is in crossroad top, consequently, can be eastwards, westwards, southwards, the to the north craspedodrome, four are turned around, turn right for four, two are turned left and normally travel as in the past, two secret lanes of turning left below the ramp only, be AB, the CD underground lane of turning left, setting up of it makes four lanes of crossroad unblocked with regard to the ability, underpass EF, GH, IJ, KL has removed present this place from original crossroad, it is a lot of to make highly having reduced of the lane of secretly turning left, the setting of underpass, make pedestrian and non -motor safety, swiftly pass through the road, passageway and pavement underground, non -motor says that crossing department sets up the deceleration strip, guarantee pedestrian's safety, turn around, turn left, the department turns right, distance between pier and the pier is too little, the crossroad pier has all removed a bit backward.

Description

Fast cross overpass bridge

Technical field

The utility model belongs to highway communication field, particularly overpass bridge technical field.

Background technology

Existing invention and utility model patent technology, do not solve global traffic congestion, rule is travelled normally according to vehicle, the width of crossroad road, the minimum requirement that should meet four tracks, pedestrian and bicycle go across the road slow and dangerous, the underground left turn lane gradient of cross overpass is large, the degree of depth of downward traveling is dark, turns around, turns left, distance between the bridge pier of right-hand rotation crook and bridge pier, cannot be applied to the crossroad only having four tracks wide.

Utility model content

In order to overcome above-mentioned technical deficiency part, the utility model provides a kind of fast cross overpass bridge, be arranged on the underground left turn lane below ramp, effectively solve overpass bridge and take up an area wide problem, also solve underground left turn lane and take up an area long problem, infralevoversion track, certain this place, in descending and upward slope process, also the soil of some ring roads is occupied, in order to the gradient of the underground left turn lane solving cross overpass is large, the technical problem that the degree of depth of downward traveling is dark, by crossroad underground passage GH, KL is arranged on the underground, the left side, centre position below North and South direction bridge ramp, by crossroad underground passage EF, IJ is arranged on the underground, the right do not gone up a slope in east-west direction bridge ramp, the impact on underground roadways is just avoided in such setting, turn around, turn left, distance between the bridge pier of right-hand rotation crook and bridge pier, the crossroad only having four tracks wide cannot be applied to, therefore the bridge pier of bridge is set to all to move some distances toward dead astern, to meet the needs of vehicle pass-through, underground passage is used to solve pedestrian and non motorized vehicle, go across the road dangerous and to go across the road slow problem, import and export and sidewalk at underground passage, nonmotorized vehicle lane infall arranges deceleration strip, allow bicycle slow down, to ensure the safety of pedestrian.

The utility model is achieved by the following technical solution: by being arranged on the east-west direction bridge in the middle of road, the east-west direction realizing vehicle is kept straight on, by being arranged on the North and South direction bridge in the middle of road, the North and South direction realizing vehicle is kept straight on, therefore, it is possible to eastwards, westwards, southwards, northwards keep straight on, at this moment ground floor relies on the bridge pier of bridge, naturally just define four to turn around, four right-hand rotations, two functions of turning left, two other left turn lane is arranged on underground, ramp, by AB, CD underground left turn lane composition, its centre position of inlet point below North and South direction bridge ramp, the centre position of exit below east-west direction bridge ramp, east-west direction bridge and North and South direction bridge depth of beam with by car two for basic demand, the gradient is determined according to actual needs, the width of crossroad road, comprise ramp and come at least each track of loop, and at least each track, each ring road track, both sides, ramp, i.e. crossroad road width, only have four tracks also can be unimpeded, east-west direction bridge and North and South direction bridge, by the ramp comprising both sides climb and fall, bridge pier and bridge composition,

Arrange left turn lane exit, underground ring road here, from crossroad, be connected to underground roadways exit in descending mode, the centre position namely below east-west direction bridge ramp, is then connected to road ground line in upward slope mode.

Turn around, turn left, distance between the bridge pier of right-hand rotation crook and bridge pier, the crossroad only having four tracks wide cannot be applied to, therefore be set to the bridge pier of bridge all to move some distances toward dead astern, to meet the needs of vehicle pass-through.

Crossroad underground passage GH, KL are arranged on, the underground, the left side in the centre position below North and South direction bridge ramp, crossroad underground passage EF, IJ are arranged on the underground, the right that east-west direction bridge does not go up a slope, the impact on underground roadways is just avoided in such setting.

Underground passage is imported and exported and is arranged deceleration strip with sidewalk, nonmotorized vehicle lane infall, allows bicycle slow down, to ensure the safety of pedestrian.

Accompanying drawing explanation

Fig. 1 is an embodiment of fast cross overpass bridge, and accompanying drawing 1 printed words below, are south below, be north above, the right is east, and the left side is west, can recognize east-west direction bridge and North and South direction bridge thus, and AB, CD underground left turn lane below ramp, EF, GH, IJ, KL underground passage, and four are turned around, and turn right and two ground left-hand rotation routes for four, east-west direction craspedodrome route, North and South direction craspedodrome route.

Detailed description of the invention

1 fast cross overpass bridge, be characterized as: by the east-west direction bridge be arranged in the middle of road and the North and South direction bridge be arranged in the middle of road, top is intersected in cross at the parting of the ways, east-west direction bridge realizes vehicle eastwards, westwards keep straight on, it is to the south that North and South direction bridge realizes vehicle, northwards keep straight on, at this moment ground floor relies on the bridge pier of bridge, naturally just define four to turn around, four right-hand rotations, two functions of turning left, two other left turn lane is arranged on underground, ramp, by AB, CD underground left turn lane composition, its centre position of inlet point below North and South direction bridge ramp, the centre position of exit below east-west direction bridge ramp, east-west direction bridge and North and South direction bridge depth of beam with by vehicle for basic demand, the gradient is determined according to actual needs, the width of crossroad road, comprise ramp and come at least each track of loop, and at least each track, each ring road track, both sides, ramp, i.e. crossroad road width, only have four tracks also can be unimpeded, east-west direction bridge and North and South direction bridge, by the ramp comprising both sides climb and fall, bridge pier and bridge composition, left turn lane exit, underground ring road is here set, from crossroad, underground roadways exit is connected in descending mode, namely the centre position below east-west direction bridge ramp, then road ground line is connected in upward slope mode, turn around, turn left, distance between the bridge pier of right-hand rotation crook and bridge pier, the crossroad only having four tracks wide cannot be applied to, therefore the bridge pier of bridge is set to all to move some distances toward dead astern, to meet the needs of vehicle pass-through, by crossroad underground passage GH, KL is arranged on, the underground, the left side in the centre position below North and South direction bridge ramp, by crossroad underground passage EF, IJ is arranged on the underground, the right that east-west direction bridge does not go up a slope, the impact on underground roadways is just avoided in such setting, underground passage is imported and exported and sidewalk, nonmotorized vehicle lane intersection arranges deceleration strip, allow bicycle slow down, to ensure the safety of pedestrian, realized eastwards by east-west direction bridge, westwards travel, by North and South direction bridge, realize to the south, northwards keep straight on, ground floor four turns around, locate all at the parting of the ways normally to turn around, four right-hand rotations are also turn right as usual, two left-hand rotations are also turned left as usual, two ground infralevoversions are only had to be enter from the centre position below North and South direction bridge ramp, travel directly to crossroad underground roadways, then road ground line is driven to from left turn lane exit, underground, pedestrian and non motorized vehicle fast and safely passes through road by underground passage.

Claims

1. fast cross overpass bridge, be characterized as: by the east-west direction bridge be arranged in the middle of road and the North and South direction bridge be arranged in the middle of road, top is intersected in cross at the parting of the ways, east-west direction bridge realizes vehicle eastwards, westwards keep straight on, it is to the south that North and South direction bridge realizes vehicle, northwards keep straight on, at this moment ground floor relies on the bridge pier of bridge, naturally just define four to turn around, four right-hand rotations, two functions of turning left, two other left turn lane is arranged on underground, ramp, by AB, CD underground left turn lane composition, its centre position of inlet point below North and South direction bridge ramp, the centre position of exit below east-west direction bridge ramp, east-west direction bridge and North and South direction bridge depth of beam with by vehicle for basic demand, the gradient is determined according to actual needs, the width of crossroad road, comprise ramp and come at least each track of loop, and at least each track, each ring road track, both sides, ramp, i.e. crossroad road width, only have four tracks also can be unimpeded, east-west direction bridge and North and South direction bridge, by the ramp comprising both sides climb and fall, bridge pier and bridge composition, left turn lane exit, underground ring road is here set, from crossroad, underground roadways exit is connected in descending mode, namely the centre position below east-west direction bridge ramp, then road ground line is connected in upward slope mode, turn around, turn left, distance between the bridge pier of right-hand rotation crook and bridge pier, the crossroad only having four tracks wide cannot be applied to, therefore the bridge pier of bridge is set to all to move some distances toward dead astern, to meet the needs of vehicle pass-through, by crossroad underground passage GH, KL is arranged on, the underground, the left side in the centre position below North and South direction bridge ramp, by crossroad underground passage EF, IJ is arranged on the underground, the right that east-west direction bridge does not go up a slope, the impact on underground roadways is just avoided in such setting, underground passage is imported and exported and sidewalk, nonmotorized vehicle lane intersection arranges deceleration strip, allow bicycle slow down, to ensure the safety of pedestrian, realized eastwards by east-west direction bridge, westwards travel, by North and South direction bridge, realize to the south, northwards keep straight on, ground floor four turns around, locate all at the parting of the ways normally to turn around, four right-hand rotations are also turn right as usual, two left-hand rotations are also turned left as usual, two ground infralevoversions are only had to be enter from the centre position below North and South direction bridge ramp, travel directly to crossroad underground roadways, then road ground line is driven to from left turn lane exit, underground, pedestrian and non motorized vehicle fast and safely passes through road by underground passage.