CN2775107Y - Four-way overpass without rotary disc - Google Patents
Four-way overpass without rotary disc Download PDFInfo
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- CN2775107Y CN2775107Y CN 200520089225 CN200520089225U CN2775107Y CN 2775107 Y CN2775107 Y CN 2775107Y CN 200520089225 CN200520089225 CN 200520089225 CN 200520089225 U CN200520089225 U CN 200520089225U CN 2775107 Y CN2775107 Y CN 2775107Y
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Abstract
The utility model relates to a flyover, particularly an overhead type communication flyover without rotary tables, wherein a high layer left turn road 1 passes under a retrograde high layer straight road and is connected with a three-layer straight road 2 of a lower bridge, a high layer right turn road 3 is two-layer and is connected with the three-layer straight road 2 of the lower bridge. A three-layer left turn road 4 passes under the high layer straight road bridge which is under the retrograde three-layer straight road, the three-layer left turn road 4 is connected with a retrograde three-layer right turn road 6, the three-layer right turn road 6 is two-layer and is connected with a high layer straight road 5 of the lower bridge. The designed interpenetration type left turn road of the utility model can shorten the left turn distance of the flyover, therefore left turning is as convenient as right turning.
Description
Technical field
The utility model relates to the overpass bridge that the no rotating disk of a kind of overpass bridge, particularly a kind of overhead system extends in all direction.
Background technology
Existing overpass bridge has various ways, and rotating disc type more common belongs to traditional type.Though the characteristics of this kind bridge are to reach the rotating disk road surface of setting up can extend in all direction, the speed of a motor vehicle is slower, and transit time is obstructed, and construction material consumes many.Also have some overpass bridges such as butterfly type etc., though direct traffick is turned about carrying out, floor space is very big, and the time of garage has not only been wasted construction material but also prolonged in the length increasing of bridge.
Summary of the invention
The purpose of this utility model is, proposes a kind of overhead system overpass bridge that does not have rotating disk and save bridge length, can extend in all direction.
The purpose of this utility model is achieved through the following technical solutions:
No rotating disk four-way type overpass bridge is by high-rise left-turning pathways, three layers of craspedodrome road, high-rise right-hand rotation bend, three layers of left-turning pathways, high-rise craspedodrome road and three layers of right-hand rotation bend are formed, described high-rise left-turning pathways is passed the high-rise craspedodrome road that drives in the wrong direction and is joined with three layers of craspedodrome road of following bridge down, and high-rise right-hand rotation bend is two floor heights, with three layers of craspedodrome road of following bridge mutually and connect; Three layers of left-turning pathways pass drive in the wrong direction three layers of craspedodrome road down and high-rise direct-running bridge passage down with retrograde three layers of right-hand rotation bend mutually and connect, three layers of right-hand rotation bend are two floor heights, with the high level craspedodrome road of following bridge mutually and connect.
Described high-rise right-hand rotation bend, three layers of right-hand rotation bend all set up fall the again ground level of Hui Qiao of two floor heights from the ground starting point of bridge.
The inlet of described high-rise left-turning pathways, three layers of left-turning pathways all is arranged on the place, upward slope left side of direct-running bridge passage.
Advantage of the present utility model and good effect are:
1, the utility model has designed the turning road of special-purpose craspedodrome fast traffic lane, special-purpose left and right turning, and automobile can be taken their own roads, and needn't slow down during running car, and is not only safe but also convenient, saves a large amount of transit times again, changes traffic.
2, the overpass bridge of the utility model design is the stereo structure overhead viaduct type, both light, material saving, and function is complete again, does not influence normal people under the bridge, wagon flow is moving, can reduce cost simultaneously.
3, the cross-linking left-turning pathways of the utility model design greatly reduces the distance the left-hand bend of overpass bridge, and it is convenient as bending to right to turn left.
Description of drawings
Fig. 1 is the main schematic diagram of looking in plane of the present utility model;
Fig. 2 is an elevational schematic view of the present utility model.
The specific embodiment
As shown in the figure, the utility model product from plan view as seen, integral body is equidistant symmetrical cross.Craspedodrome height two passes fast is crosswise mutually, reaches the purpose of four-way.Can direct left and right turning on every straight channel when guaranteeing quick four-way.
Embodiment as shown in Figure 1, 2:
The passage that level is kept straight on is a six-lane, is in toply, and counting from ground is the 4th layer.The most on the right side for right-hand rotation bend (3), this right-hand rotation bend (3) is counted from ground one deck, is in the second layer, promptly returns ground from ground to two floor height; And top craspedodrome road (5) direct motion is a two-way traffic, promptly from ground to the four layers return on the ground; Under four layers of craspedodrome road of retrograde direction of level, pass when wherein the left-side course of two-way traffic reach a certain height in the craspedodrome road, stride across vertical three layers of craspedodrome two-way traffic that drive in the wrong direction, enter vertical three layers of craspedodrome road of direct motion, the route of bridge under realizing directly turning left, promptly high-rise left-turning pathways (1).
No matter this overpass bridge is top (four layers), or three layers craspedodrome road, by all there not being the turning crossing behind the peak, can walk to ground always, its left and right turning road junction is all in the upper bridge section or the The initial segment setting of craspedodrome bridge, can make automobile left and right turning when the upward slope of low speed like this, be convenient to advance safety with watch from a height or a distance.
Vertical three layers of craspedodrome road (2) be six-lane, are in the 3rd layer that counts from ground, the most on the right side also be right-hand rotation bend (6), this right-hand rotation bend also is to count from ground to two floor heights to return on the ground.Its three layers of craspedodrome roads (2) also are two-way traffics, the right-hand rotation bend of three layers of following bridge that the sidecar road keeps straight on behind the segment distance, passes from left road junction under the vertical straight way that drives in the wrong direction, drives in the wrong direction with the opposite of keeping left converges Hou Xiaqiao, bridge circuit line, i.e. three layers of left-turning pathways (4) under the left-hand bend of three layers of craspedodrome two-way traffic of realization.
Because this overpass bridge horizontal vertical is symmetric construction, therefore the bridge road route of above-mentioned introduction also is suitable for the left and right turning situation of (opposite) level, straight vertical runway in the other direction, (as shown in Figure 1).
This overpass bridge is the overhead system structure, and lowest part is that right-hand rotation bend (3), (6) are two layers.Therefore bridge down can also be a large amount of by motor vehicle, bicycle or pedestrian.Whole pontic is supported by shaped steel or clump (7), is overhead shape high up in the air, can be made dismountablely by steel, also can be made solid forever by cement, reinforcing bar.
Claims (3)
1, no rotating disk four-way shape overpass bridge is by high-rise left-turning pathways, three layers of craspedodrome road, high-rise right-hand rotation bend, three layers of left-turning pathways, high-rise craspedodrome road and three layers of right-hand rotation bend are formed, it is characterized in that three layers of craspedodrome road (2) that described high-rise left-turning pathways (1) is passed under the retrograde high level craspedodrome road with following bridge join, high-rise right-hand rotation bend (3) is two floor heights, with three layers of craspedodrome road (2) of following bridge mutually and connect; Three layers of left-turning pathways (4) pass under three layers of retrograde craspedodrome road and high-rise direct-running bridge passage down with retrograde three layers of right-hand rotation bend (6) mutually and connect, three layers of right-hand rotation bend (6) are two floor heights, with the high level craspedodrome road (5) of following bridge mutually and connect.
2, no rotating disk four-way shape overpass bridge as claimed in claim 1, it is characterized in that described high-rise right-hand rotation bend (3), three layers of right-hand rotation bend (6) all from the ground starting point of bridge, set up fall the again ground level of Hui Qiao of two floor heights.
3, no rotating disk four-way shape overpass bridge as claimed in claim 1 is characterized in that the inlet of described high-rise left-turning pathways (1), three layers of left-turning pathways (4) all is arranged on the place, upward slope left side of direct-running bridge passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089225 CN2775107Y (en) | 2005-02-04 | 2005-02-04 | Four-way overpass without rotary disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089225 CN2775107Y (en) | 2005-02-04 | 2005-02-04 | Four-way overpass without rotary disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775107Y true CN2775107Y (en) | 2006-04-26 |
Family
ID=36749420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520089225 Expired - Fee Related CN2775107Y (en) | 2005-02-04 | 2005-02-04 | Four-way overpass without rotary disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775107Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942791A (en) * | 2010-09-13 | 2011-01-12 | 董兰田 | Offset intersection overpass with preposed left turning for crossroad |
| CN102220735A (en) * | 2011-03-21 | 2011-10-19 | 刘金国 | Steel structure movable overpass for crossroad traffic |
| CN102392400A (en) * | 2011-10-26 | 2012-03-28 | 上海海事大学 | Traffic system for crossroad without traffic light |
| CN103306177A (en) * | 2013-07-03 | 2013-09-18 | 洪朝彬 | Semi-interchange double-layer intersection |
-
2005
- 2005-02-04 CN CN 200520089225 patent/CN2775107Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942791A (en) * | 2010-09-13 | 2011-01-12 | 董兰田 | Offset intersection overpass with preposed left turning for crossroad |
| CN102220735A (en) * | 2011-03-21 | 2011-10-19 | 刘金国 | Steel structure movable overpass for crossroad traffic |
| WO2012126202A1 (en) * | 2011-03-21 | 2012-09-27 | Liu Jinguo | Mobile steel-structure overpass for crossroad traffic |
| CN102392400A (en) * | 2011-10-26 | 2012-03-28 | 上海海事大学 | Traffic system for crossroad without traffic light |
| CN103306177A (en) * | 2013-07-03 | 2013-09-18 | 洪朝彬 | Semi-interchange double-layer intersection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |