CN202131550U - Three-layer flyover for urban road - Google Patents
Three-layer flyover for urban road Download PDFInfo
- Publication number
- CN202131550U CN202131550U CN201120195757U CN201120195757U CN202131550U CN 202131550 U CN202131550 U CN 202131550U CN 201120195757 U CN201120195757 U CN 201120195757U CN 201120195757 U CN201120195757 U CN 201120195757U CN 202131550 U CN202131550 U CN 202131550U
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- Prior art keywords
- bridge
- tunnel
- cross
- crossed
- urban road
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- Expired - Fee Related
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Abstract
The utility model discloses a three-layer flyover for urban road, which comprises a crossed arch bridge at the upper part and a crossed tunnel at the lower part, wherein the crossed arch bridge comprises a crossed bridge panel; crossed ground plates are connected among four ends of the crossed arch bridge; bridge railings are respectively arranged on sides of the bridge panel along the length direction; a support pillar is connected to the lower part of the middle of the bridge panel; the crossed tunnel comprises a round grooved annular island on which an upper cover is arranged; an upright post is connected with the middle of the upper cover and the middle of the lower bottom; two square cylindrical tunnels parallel to each other in the oblique upper direction are respectively arranged on the circumferential sidewall of the round grooved annular island in four directions vertical to each other two by two; and tunnel portals are respectively on the outer ends of the tunnel. The three-layer flyover for urban road can ensure straightly-running motor vehicles to run on upper, middle and lower roads, ensure turning motor vehicles to run on the middle and lower roads, shunt the motor vehicles, remit traffic jam, and increase the speed of the vehicles when the vehicles pass through the cross intersections; the three-layer flyover for urban road is simply designed in structure and route, does not change the existing general running rules on the ground, and takes up small area and space.
Description
Technical field
The utility model relates to the overpass bridge of the right-angled intersection of a kind of urban road facility, particularly a kind of urban road.
Background technology
Have a large population in the city, vehicle is also a lot, because passing through of a large amount of People's Bank of China and vehicle arranged, causes urban road very crowded at urban road, particularly at the right-angled intersection of urban road.Right-angled intersection has the pedestrian of four direction and vehicle to pass through, and vehicle has the lower rickshaw of speed, and the higher motor vehicle of speed is also arranged; When pedestrian, rickshaw and motor vehicle pass through right-angled intersection; On same ground, having plenty of keeps straight on passes through, have plenty of turn around through; Have plenty of and turn left to pass through; Having plenty of turns right passes through, and selects one and the right-angled intersection that goes out is the crowded key area of urban road for needing pedestrian, rickshaw and motor vehicle to get into again from four direction from four direction, at right-angled intersection also occurrence of traffic accident often of traffic congestion takes place often.In order to solve the traffic congestion of cross roads; Can build overpass bridge at the right-angled intersection of urban road; Overpass bridge can let pedestrian, rickshaw and the motor vehicle of four direction on the different face in space, pass through right-angled intersection; Overpass bridge has solved pedestrian, rickshaw and motor vehicle effectively and has blocked up what right-angled intersection took place, has also avoided traffic accident.In the prior art; Get into again from four direction from four direction and select one and the overpass bridge structure that goes out and path are provided with complicatedly in order to solve pedestrian, rickshaw and motor vehicle energy, when turning, change existing conventional driving rule on the ground, need indication and guiding; To indicating and guiding careless slightly; Will go in the wrong direction, area and space that some overpass bridge takies are bigger, and inner area and space are not that very big right-angled intersection is difficult to build overpass bridge in the old town.
Summary of the invention
The purpose of the utility model is in order to overcome above-mentioned deficiency, proposes a kind of structure and path and is provided with simplyr, when turning, does not change existing conventional driving rule on the ground, three layers of overpass bridge of urban road that area that takies and space are less.
The utility model is realized with following method.
Three layers of overpass bridge of urban road have cross arch bridge and cross tunnel, and the cross arch bridge is above the cross tunnel, and the cross arch bridge has the low crooked cross bridge deck of streamlined of middle high four ends; Be connected with panel crisscross between four ends of cross arch bridge; The side of bridge deck has bridge railing along its length respectively, and the below in the middle of the bridge deck is connected with support column, and there is circular groove shape rotary island in the cross tunnel; Circular groove shape rotary island has loam cake; Be connected with column between the centre of loam cake and the centre of going to the bottom, circular groove shape rotary island circumferential side wall four direction perpendicular to each other has two square tubular tunnels parallel to each other of oblique top respectively, and the outer end in tunnel has the tunnel face respectively.
The cross arch bridge bridge deck of the utility model are the tracks that is used to let motor vehicle can the opposite go; The square tubular tunnel in cross tunnel is to be used to let the track of motor vehicle one-way traffic; Circular groove shape rotary island is to be used to let motor vehicle by the right-angled intersection track of roundabout ahead, and the distance between two square tubular tunnels of each direction of circular groove shape rotary island circumferential side wall is identical with the width of cross arch bridge bridge deck.Press actual needs, the width of arch bridge bridge deck and the width in tunnel can be the width with unidirectional single track, also can be the width with unidirectional double lane width.
The utility model is installed in the right-angled intersection of urban road.During installation; Be embedded in the underground of right-angled intersection to the cross tunnel, let the axis of circular groove shape rotary island at the intersection point of right-angled intersection, two square tubular tunnels parallel to each other, the oblique top of four direction are respectively towards the four direction of right-angled intersection; The tunnel face of the outer end in tunnel and ground one are flat; Be placed on the cross arch bridge on the ground of right-angled intersection, let above the ground panel of cross bridge deck flatly with ground one, the intersection point of cross arch bridge bridge deck is on the axis of circular groove shape rotary island; Let the cross bridge deck respectively towards the four direction of right-angled intersection, the bridge deck of each direction are between two square tubular tunnels.
After the right-angled intersection of urban road is installed the utility model, in underground cross tunnel circular groove shape rotary island is arranged, rotary island is also arranged on the ground.The motor vehicle that each direction is kept straight on through right-angled intersection both can pass through right-angled intersection from the bridge deck of cross arch bridge, also can pass through right-angled intersection from ground, also can pass through right-angled intersection from the square tubular tunnel in cross tunnel.Each direction both can turn to through right-angled intersection from the ground rotary island through the motor vehicle that right-angled intersection turns to, and also can turn to through right-angled intersection from the circular groove shape rotary island in cross tunnel.Rickshaw and pedestrian can pass through right-angled intersection from ground.
After the right-angled intersection of urban road is installed the utility model, cross roads interruption-forming upper, middle and lower-ranking passage.The motor vehicle of keeping straight on through right-angled intersection has three passages in upper, middle and lower; In, down two passes has rotary island; During the motor vehicle that turns to through right-angled intersection has, two passes down, the motor vehicle that gets into right-angled intersection is implemented shunting, alleviate the obstruction of motor vehicle the time effectively through right-angled intersection; Improve the speed of motor vehicle through right-angled intersection; Structure of the utility model and path are provided with simpler, do not change existing conventional driving rule on the ground, and the area and the space that take are less.
Below in conjunction with accompanying drawing, the utility model is done explanation further.
Description of drawings
Fig. 1 is the main cross-sectional schematic according to three layers of overpass bridge of a kind of urban road of the invention scheme proposition of the utility model;
Fig. 2 is the schematic top plan view of cross arch bridge;
Fig. 3 is the schematic top plan view in cross tunnel;
Fig. 4 is the A-A cross-sectional schematic of Fig. 1;
Fig. 5 is the schematic top plan view that the right-angled intersection of the utility model is installed.
The specific embodiment
Among Fig. 1 ~ Fig. 4; Three layers of overpass bridge of urban road have cross arch bridge 1 and cross tunnel 2, and the cross arch bridge is above the cross tunnel, and the cross arch bridge has the low crooked cross bridge deck 3 of streamlined of middle high four ends; Be connected with panel 17 crisscross between four ends of cross arch bridge; The side of bridge deck has bridge railing 4 along its length respectively, and the below in the middle of the bridge deck is connected with support column 5, and there is circular groove shape rotary island 6 in the cross tunnel; Circular groove shape rotary island has loam cake 7; Be connected with column 8 between the centre of loam cake and the centre of going to the bottom, circular groove shape rotary island circumferential side wall four direction perpendicular to each other has two square tubular tunnels 9 parallel to each other of oblique top respectively, and the outer end in tunnel has tunnel face 10 respectively.
Among Fig. 1, Fig. 5, the utility model is installed in the right-angled intersection 11 of urban road.The cross tunnel is embedded in the ground 12 times of right-angled intersection; Be placed on the cross arch bridge on the ground of right-angled intersection; The intersection point of the intersection point of right-angled intersection and cross arch bridge bridge deck is on the axis of circular groove shape rotary island; Towards the four direction of right-angled intersection, the bridge deck of each direction are between two square tubular tunnels respectively for the square tubular tunnel in cross tunnel and the bridge deck of cross arch bridge.
After the right-angled intersection of urban road is installed the utility model, in underground cross tunnel circular groove shape rotary island 6 is arranged, ground rotary island 13 is arranged on the ground.The motor vehicle that each direction is kept straight on through right-angled intersection both can pass through right-angled intersection from the bridge deck 3 of cross arch bridge; Also can pass through right-angled intersection, also can pass through right-angled intersection from the square tubular tunnel 9 in cross tunnel from the fast traffic lane 14 on ground.Each direction both can turn to through right-angled intersection from the ground rotary island through the motor vehicle that right-angled intersection turns to, and also can turn to through right-angled intersection from the circular groove shape rotary island in cross tunnel.Rickshaw can pass through right-angled intersection from the slow lane 15 on ground, and the pedestrian can pass through right-angled intersection from the zebra crossing 16 on ground.
Claims (1)
1. three layers of overpass bridge of a urban road; It is characterized in that: cross arch bridge and cross tunnel are arranged, and the cross arch bridge is above the cross tunnel, and the cross arch bridge has the low crooked cross bridge deck of streamlined of middle high four ends; Be connected with panel crisscross between four ends of cross arch bridge; The side of bridge deck has bridge railing along its length respectively, and the below in the middle of the bridge deck is connected with support column, and there is circular groove shape rotary island in the cross tunnel; Circular groove shape rotary island has loam cake; Be connected with column between the centre of loam cake and the centre of going to the bottom, circular groove shape rotary island circumferential side wall four direction perpendicular to each other has two square tubular tunnels parallel to each other of oblique top respectively, and the outer end in tunnel has the tunnel face respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120195757U CN202131550U (en) | 2011-06-10 | 2011-06-10 | Three-layer flyover for urban road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120195757U CN202131550U (en) | 2011-06-10 | 2011-06-10 | Three-layer flyover for urban road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131550U true CN202131550U (en) | 2012-02-01 |
Family
ID=45520323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120195757U Expired - Fee Related CN202131550U (en) | 2011-06-10 | 2011-06-10 | Three-layer flyover for urban road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410068A (en) * | 2013-08-02 | 2013-11-27 | 韩明友 | Bridge and culvert road capable of realizing smooth traffic of annular island of urban built-up area |
| CN105568803A (en) * | 2014-10-15 | 2016-05-11 | 陈国华 | Traffic aisle with no traffic lamp at intersection and capable of achieving any point-to-point barrier-free function |
-
2011
- 2011-06-10 CN CN201120195757U patent/CN202131550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410068A (en) * | 2013-08-02 | 2013-11-27 | 韩明友 | Bridge and culvert road capable of realizing smooth traffic of annular island of urban built-up area |
| CN105568803A (en) * | 2014-10-15 | 2016-05-11 | 陈国华 | Traffic aisle with no traffic lamp at intersection and capable of achieving any point-to-point barrier-free function |
| CN105568803B (en) * | 2014-10-15 | 2017-09-19 | 陈国华 | It is a kind of can arbitrarily point-to-point accessible traffic aisle without traffic lights crossroad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20140610 |