CN201530967U - Viaduct passed directly and smoothly - Google Patents
Viaduct passed directly and smoothly Download PDFInfo
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- CN201530967U CN201530967U CN2009202545360U CN200920254536U CN201530967U CN 201530967 U CN201530967 U CN 201530967U CN 2009202545360 U CN2009202545360 U CN 2009202545360U CN 200920254536 U CN200920254536 U CN 200920254536U CN 201530967 U CN201530967 U CN 201530967U
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- bridge
- main line
- line bridge
- auxilliary
- upper strata
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Abstract
The utility model discloses a viaduct which is passed directly and smoothly, comprising a lower layer main line bridge and an upper layer main line bridge which are crossed and a slow lane positioned between the lower layer main line bridge and the upper layer main line bridge; the lower layer main line bridge is under the slow lane; the upper layer main line bridge is above the slow lane; two main line bridges are respectively connected with a straight secondary approach bridge which is integrated with one main line bridge and communicated with the other main line bridge; an auxiliary bridge communicated with two main line bridges are disposed between two main line bridges; and the auxiliary bridge communicates a left-hand turning lane on one main line bridge and a lane of the straight secondary approach bridge on the other main line bridge; the auxiliary bridge is disposed on front of each inlet end of each main line bridge; and the auxiliary bridge spans over an opposite lane on the other side of the main line bridge which is connected with it and connects with the lane on the other main line bridge. The viaduct has low cost, small land occupation, and no intersection of vehicles in running; pedestrians and motor vehicles separately pass by without interference; thereby, it is possible to directly go straight, naturally turn and pass by smoothly in all directions without special vehicle speed restriction.
Description
Technical field
The utility model belongs to traffic bridge field, refers in particular to a kind of crossroad, city, T-shaped road junction of being used in, and the bridge of the straight-through grade separation on the speedway.
Background technology
Develop rapidly along with the urbanization construction, urban traffic more and more becomes the difficult problem that solution is badly in need of in the city, building overpass bridge has become the effective means of alleviating urban traffic, and various places have been built a considerable number of various overpass bridge successively, have produced enormous function and social benefit.The overpass bridge of Chu Xianing is the ground bridge of right-angled intersection the earliest, and it does not increase floor space, is the minimum overpass bridge of a kind of cost, but there is the drawback of traffic capacity difference in the ground bridge in past, its craspedodrome ability is very high, but therefore left and right sides steering capability deficiency has influenced its development.Chinese patent CN200820230509.5 discloses a kind of direct left and right commentaries on classics interchange overpass, comprise crossing main line bridge and the ramp bridge that is connected two crossing main line bridges, its distinctive feature is: the two-way lane of main line bridge is high and low apart arrangement, the last bridge end of main line bridge is a high overbridge, following bridge end is the low bridge of striding, the both sides of last bridge end are provided with the ramp bridge that turns left and/or turn right, and the other end of ramp bridge and hold level with both hands with this following bridge of going up the crossing main line bridge of bridge end place main line bridge connects.At present, mostly the overpass bridge of construction is the overpass bridge that " cloverleaf formula ", " parallel ring type " and the complex structure number of plies are many." cloverleaf formula " bridge floor space is big, and route is not directly perceived, and is not short prompt.The problem that " parallel ring type " bridge exists vehicle to hand over mutually, thus limited the speed of a motor vehicle." positive cross formula bridge " can not full-overpass omnirange travel, and needs to make traffic lights.The complex structure even the number of plies that other overpass bridge has are many, otherwise be exactly travel inadequately short prompt, or its complicated structure make the driver be difficult for distinguishing about and the direction of keeping straight on.And these overpass bridges exist floor space big mostly, and the number of plies is many, depth height, complex structure, various drawbacks such as bridge construction expense height.
The utility model content
The utility model technical issues that need to address provide a kind of occupation of land less, pedestrian's motor vehicle separate current, can directed entirely directly intercommunication, turn to direct smooth and easy current overpass bridge naturally.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of directly smooth and easy current overpass bridge, comprise lower floor's main line bridge and upper strata main line bridge, lower floor's main line bridge and upper strata main line bridge location are in different directions and go up lower leaf, and the layering of two-layer main line bridge is arranged in a crossed manner, between lower floor's main line bridge and the upper strata main line bridge slow lane is set, slow lane is substantially parallel with ground; Lower floor's main line bridge and upper strata main line bridge are respectively done for oneself two-way straight-through, and lower floor's main line bridge location is below slow lane, and upper strata main line bridge location is above slow lane; Be connected with respectively on the two main line bridges with this main line bridge be the logical straight access bridge of paying of one and another main line bridging, and also be provided with the auxilliary bridge that two main line bridgings are logical between two main line bridges, auxilliary bridge is communicated with the left turn lane on the main line with the straight track of paying access bridge of another main line bridge.
Further concrete structure of the present utility model is: described auxilliary bridge location is before each arrival end of each main line bridge; The initiating terminal of auxilliary bridge exceeds the road surface, and the track in opposite directions that auxilliary spanning is crossed the opposite side of its main line bridge is connected with the straight access bridge track of paying of another main line bridge.
Further improvement in the technical proposal is: described auxilliary bridge can be divided into the first auxilliary bridge and the second auxilliary bridge, the arrival end of the first auxilliary bridge is communicated with the road surface of lower floor's main line bridge arrival end, the first auxilliary bridge passes below the main line bridge of upper strata, and the port of export of the first auxilliary bridge be connected be positioned in the middle of main line bridge two direction lanes of upper strata with lower floor main line bridge be that the straight of one paid on the access bridge; The arrival end of the described second auxilliary bridge is communicated with the road surface of upper strata main line bridge arrival end, the second auxilliary bridge passes on lower floor's main line bridge, and the port of export of the second auxilliary bridge be connected be positioned in the middle of lower floor's main line bridge two direction lanes with upper strata main line bridge be that the straight of one paid on the access bridge track.
Further improvement of the utility model is: the initiating terminal of described auxilliary bridge is provided with and assists bridging connects the auxilliary bridge that turns around of usefulness of turning around of buying car in installments.
Further improvement of the utility model is: described lower floor main line bridge location is in underground, and slow lane is parallel to the ground, and upper strata main line bridge and each auxilliary bridge are above ground level; Described straight pair of access bridge is positioned at the two direction lanes centre of another main line bridge and another main line bridge is parallel therewith.
Further improvement of the utility model is: the centre that described main line bridge intersects is set to catch pit and skylight.
Owing to adopted technique scheme, the obtained technological progress of the utility model is:
Overpass bridge of the present utility model is multiple functional, and cost is low, takes up an area of few, advancing, it is current to separate between pedestrian and motor vehicle and the motor vehicle, between the vehicle, does not intersect between vehicle and the pedestrian, can directly turn to naturally, realize complete directed direct intercommunication, smooth and easy passing through.This travelling gantry frame is ideal, does not have traffic lights, does not have the vehicle problem of interlocking, and vehicle can be kept straight at the crossing and be turned to by the indication nature in advance, and traffic route understands that short prompt, the speed of a motor vehicle does not have special restriction.
The number of plies of this overpass bridge has only three layers, and reaches when underground when lower floor's main line bridge, has only each auxilliary bridge and upper strata main line bridge above ground level on the ground.And speed separates obviously, does not have the gradient substantially for going slowly of pedestrian and non motorized vehicle walking, thereby has improved the safety of going slowly, and also reduces the inconvenience that the bicycle climb and fall brings, and has embodied hommization.Overpass bridge of the present utility model takes up an area of the area that has only the positive overpass bridge of cross, has therefore improved the utilization rate in soil, is city and the desirable overpass bridge in relative narrow and small zone.Travel route of the present utility model is short, and it is short prompt to travel, and the crossroad vehicle needn't wait and obviously slow down, and has reduced energy consumption, has reduced pollution, has protected environment relatively.The center lowest part that two main line bridges intersect is one and builds up catch pit and have very strong drainability hollowly, thereby can not make overpass bridge because the rainy day impeded drainage influences traffic and cause to break off a friendship.This bridge width is little, and slow lane is that heart can be offered the skylight in the ground, is used for increasing the daylighting under the bridge, makes under the bridge daylighting better, has reduced the opening time of illuminating lamp.
Description of drawings
Fig. 1 is the structure schematic top plan view when being applied to the crossroad of the present utility model.
Fig. 2 is the schematic diagram of the utility model when being applied to the T-shaped road junction.
Wherein: 1, lower floor's main line bridge, 2, the first auxilliary bridge, 3, upper strata main line bridge, 4, the second auxilliary bridge, 5, slow lane, 6, catch pit and skylight, 7, the auxilliary bridge, 8 that turns around, directly pay access bridge, 9, directly pay access bridge.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
Present embodiment is the overpass bridge that the utility model is used for the crossroad, city as shown in Figure 1.Present embodiment is a kind of underground, ground and three layers of aerial overpass bridge.Overpass bridge as shown in the figure can be divided into A, B, C, D four direction.Overpass bridge comprises lower floor's main line bridge 1 (being A, C direction among the figure) and the upper strata main line bridge 3 (being B, D direction among the figure) that intermeshes, and between lower floor's main line bridge 1 and upper strata main line bridge 3 slow lane 5 is set.Slow lane 5 rest on the ground, and is parallel with ground other road surface, is smooth road surface; Upper strata main line bridge 3 be positioned at slow lane 5 above, be that sky builds bridge; Lower floor's main line bridge 1 be positioned at slow lane 5 below, pass from underground.Lower floor's main line bridge 1 and the upper strata main line bridge 3 two-way straight-through bridge of respectively doing for oneself; Lower floor's main line bridge 1 comprises the track of A-C and C-A both direction, and upper strata main line bridge 3 comprises the track of B-D and D-B both direction.Being connected with this main line bridge on two main line bridges 1,3 respectively is the straight access bridge 8,9 of paying that one is communicated with another main line bridge 3,1, upper strata main line bridge 3 straight paid the downward ramp that access bridge 9 communicates for the main stem road with lower floor main line bridge 1, this directly pays between two straight-through A-roads (A-C and C-A track) that access bridge 9 is positioned at lower floor's main line bridge 1, and this directly pays access bridge 9 is to redirect to lane auxiliary on the road at lower floor main line bridge 1 place as the road from upper strata main line bridge 3; Equally, the straight ramp that make progress of access bridge 8 of paying of lower floor's main line bridge 1 for communicating with the main stem road of upper strata main line bridge 3, this directly pays between two straight-through A-roads (B-D and D-B track) that access bridge 8 is positioned at upper strata main line bridge 3, and this directly pays access bridge 8 is to redirect to lane auxiliary on the road at main line bridge 3 places, upper strata as the road from lower floor's main line bridge 1.Before entering overpass bridge, the track of two main line bridge different directions is divided into independently, and middle quilt makes progress or downward ramp is that the straight access bridge of paying separates.Also be provided with the auxilliary bridge that two main line bridgings are logical between two main line bridges, auxilliary bridge is communicated with the left turn lane on the main line bridge with the straight track of paying access bridge 8 or 9 of another main line bridge.
Auxilliary bridge is divided into the first auxilliary bridge 2 and the second auxilliary bridge 4.Each auxilliary bridge is above ground level.Auxilliary bridge location is before each arrival end of each main line bridge; The initiating terminal of auxilliary bridge is higher than the road surface of connected main line bridge and the opposite side that strides across this main line bridge is connected with the track of another main line bridge in the track in opposite directions.
The first auxilliary bridge 2 be from A or the C direction track to D or the left-hand rotation of B direction.The first auxilliary bridge 2 passes below the D-B direction lane of upper strata main line bridge 3, and the port of export of the first auxilliary bridge 2 is connected to be positioned to be paid on the track of access bridge 8 with lower floor main line bridge 1 in the middle of 3 liang of direction lanes of upper strata main line bridge for one straight; The second auxilliary bridge 4 be from B or the D direction track to A or the left-hand rotation of C direction, the second auxilliary bridge 4 passes on lower floor's main line bridge 1, and the port of export of the second auxilliary bridge 4 is connected and is positioned at middle the paying on access bridge 9 tracks for the straight of one with upper strata main line bridge 3 of 1 liang of direction lane of lower floor's main line bridge.
Promptly the initiating terminal of the first auxilliary bridge 2 is positioned at the initiating terminal of A to the overpass bridge of road, it will guide the first auxilliary bridge 2 into from the vehicle vehicle that A turns left to the D direction by boot flags such as guardrails, the first auxilliary bridge 2 strides across the straight track of paying access bridge 9 and C-A direction of upper strata main line bridge 3, below the track of the D-B direction of upper strata main line bridge 3, enter then D to the straight access bridge 8 of paying, and drive towards the D direction, realize the left-hand rotation of A-D direction; The C direction can be sailed the B direction into equally, realizes the left-hand rotation of C-B direction.The initiating terminal of the second auxilliary bridge 4 is positioned at the initiating terminal of B to the overpass bridge of road, it will guide the second auxilliary bridge 4 into from the vehicle car that B turns left to the A direction by boot flags such as guardrails equally, the second auxilliary bridge 4 strides across the straight track of paying access bridge 8 and D-B direction of lower floor's main line bridge 1, enter the straight A of access bridge 9 that pays to the track, and drive towards the A direction, realize the left-hand rotation of B-A direction; The D direction can be sailed the C direction into equally, realizes the left-hand rotation of D-C direction.
The vehicle of all craspedodromes, B-D or D-B direction are kept straight on upper strata main line bridge 3, and A-C or C-A direction enter underground craspedodrome and pass through on lower floor's main line bridge 1.The vehicle of right-hand rotation direction, A-B and C-D direction only need descend bridges and culverts to intermediate zone, enter the straight access bridge 8 of paying and promptly realize turning right; B-C and D-A direction can be directly drive on the upper strata main line bridge 3 enter in the middle of the bridge straight pay access bridge 9 turn right under bridge get final product.
The initiating terminal of each auxilliary bridge is provided with and assists the auxilliary bridge 7 that turns around of the usefulness that turns around that bridging connects.The vehicle that need turn around can turn around at this.
When all motor vehicles pass through the crossroad, not to pass through from underground, pass through from being positioned at upper strata main line bridge on the ground exactly, and pedestrian, bicycle etc. walk on slow lane parallel to the ground, between the motor vehicle, all do not have between motor vehicle and bicycle, the pedestrian and report to the leadship after accomplishing a task, the crossroad is passed through in layering.
The centre that the main line bridge intersects is set to catch pit and skylight 6.Catch pit is arranged in the middle of two roads in opposite directions of lower floor's main line bridge 1, and the skylight is arranged in the middle of two roads in opposite directions of upper strata main line bridge 3, and is corresponding with catch pit.
Present embodiment is the schematic diagram of the overpass bridge in T-shaped road junction as shown in Figure 2.Compare with embodiment 1, the difference of present embodiment is: present embodiment has only A, B, three directions of C, the main line bridge of abridged D direction, directly pays access bridge and to all auxilliary bridges of D directional steering.Other structure is identical with embodiment 1.
Claims (6)
1. direct smooth and easy current overpass bridge, comprise lower floor's main line bridge (1) and upper strata main line bridge (3), lower floor's main line bridge (1) and upper strata main line bridge (3) are positioned at different directions and go up the lower leaf setting, it is characterized in that: between lower floor's main line bridge (1) and the upper strata main line bridge (3) slow lane (5) is set; Lower floor's main line bridge (1) be positioned at slow lane (5) below, upper strata main line bridge (3) be positioned at slow lane (5) above, lower floor's main line bridge (1) and upper strata main line bridge (3) are respectively done for oneself two-way straight-through; Being connected with this main line bridge on the two main line bridges (1,3) respectively is the straight access bridge (8,9) of paying that one is communicated with another main line bridge (3,1), and also be provided with the auxilliary bridge (2,4) that two main line bridgings are logical between two main line bridges, auxilliary bridge is communicated with the left turn lane on the main line with the straight track of paying access bridge (8 or 9) of another main line bridge.
2. a kind of directly smooth and easy current overpass bridge according to claim 1 is characterized in that described auxilliary bridge (2,4) is positioned at before each arrival end of each main line bridge; The opposite side that auxilliary bridge (2,4) strides across its main line bridge (1,3) is connected with the straight access bridge (8,9) of paying of another main line bridge (3,1) in the track in opposite directions.
3. a kind of directly smooth and easy current overpass bridge according to claim 2, it is characterized in that described auxilliary bridge is divided into the first auxilliary bridge (2) and the second auxilliary bridge (4), the first auxilliary bridge (2) passes below upper strata main line bridge (3), and its port of export is connected and is positioned at paying on the access bridge (8) for the straight of one with lower floor's main line bridge (1) in the middle of upper strata main line bridge (3) two direction lanes; The described second auxilliary bridge (4) passes on lower floor's main line bridge (1), and its port of export is connected and is positioned at paying on the access bridge (9) for the straight of one with upper strata main line bridge (3) in the middle of lower floor's main line bridge (1) two direction lane.
4. according to claim 1,2,3 each described a kind of directly smooth and easy current overpass bridges, the initiating terminal that it is characterized in that described auxilliary bridge is provided with and assists the auxilliary bridge (7) that turns around of the usefulness that turns around that bridging connects.
5. a kind of directly smooth and easy current overpass bridge according to claim 1, it is underground to it is characterized in that described lower floor's main line bridge (1) is positioned at, and slow lane (5) is parallel to the ground, and upper strata main line bridge (3) and each auxilliary bridge (2,4) are above ground level; Described straight pair of access bridge (8,9) is positioned at the two direction lanes centre of another main line bridge (3,1) and another main line bridge (3,1) is parallel therewith.
6. according to claim 1,2,3,5 each described a kind of directly smooth and easy current overpass bridges, it is characterized in that the centre that described main line bridge intersects is set to catch pit and skylight (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202545360U CN201530967U (en) | 2009-11-19 | 2009-11-19 | Viaduct passed directly and smoothly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202545360U CN201530967U (en) | 2009-11-19 | 2009-11-19 | Viaduct passed directly and smoothly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201530967U true CN201530967U (en) | 2010-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202545360U Expired - Fee Related CN201530967U (en) | 2009-11-19 | 2009-11-19 | Viaduct passed directly and smoothly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201530967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970754A (en) * | 2015-06-30 | 2016-09-28 | 廖敢云 | Miniature practical overpass bridge |
-
2009
- 2009-11-19 CN CN2009202545360U patent/CN201530967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970754A (en) * | 2015-06-30 | 2016-09-28 | 廖敢云 | Miniature practical overpass bridge |
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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: 20100721 Termination date: 20121119 |