CN201095719Y

CN201095719Y - Lifting fast compact all-function viaduct

Info

Publication number: CN201095719Y
Application number: CNU2007200538240U
Authority: CN
Inventors: 易晓俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-09
Filing date: 2007-07-09
Publication date: 2008-08-06
Anticipated expiration: 2017-07-09

Abstract

The utility model relates to a compact full-functional overpass, which ascends and descends vertically and rapidly, and the utility model has a small number of layers and consists of an overground layer (upper layer), a ground layer (middle layer) and an underground layer (lower layer). Of the roads in the vertical and horizontal directions, one main stem ascends and the other descends at the intersection and the ascending and descending of the main stem is in a back-and-forth malposition way with the descending and ascending of the opposite direction. All the traveling vehicles have the same targeted traveling angle and operational traveling angle, the traveling direction is straight, each layer of vertical space is efficiently utilized, the utilization rate of the ground layer reaches 100 percent, the utilization rate of the underground layer reaches 80 percent, the gradient is small, the slope course is short and a small ground area is occupied. The vehicles entering the overpass in four directions can go straight on, turn left, turn right and turn back. The pedestrian cross-walk is built in the central region of the ground layer, vehicles can pass through rapidly over a short course, a small gradient and a short slope course and with few turns and pedestrians can pass through without obstacles and over a short course. Reserved space and facilities are provided to cope with the changes of epochs and idiopathic traffic jams.

Description

The all-round overpass bridge of the straightforward compactness of landing

Technical field

The utility model relates to road overpass, specifically solves the building of road crossroad traffic congestion.

Background technology

The design ubiquity shortcoming of current overpass bridge.Left turn lane is most for not waiting in target driving angle and actual driving angle, 90 ° at the original target of left-turning traffic driving angle, but practical operation driving angle is 135 °, original left-hand rotation is exactly to turn 90 ° left, but turn right 135 °, increase the angle of turn of operation like this, increase the driving distance, and direction is not intuitively made the direction fascination that causes driving easily.ZL20032011100057.6 discloses the thinking of head it off, but its tune track is big to the interference of main stem, keep straight on about the car that turns over converge too concentratedly, this can form new traffic congestion point, and the pedestrian passageway is not considered.Every layer of vertical empty utilization rate is low, now every layer on the upright bridge of Jian Zaoing much only designs the track of a direction, its central area of rotating disk method can only be that the cavity can't utilize, and is about 15% according to its plane space utilization rate of every layer of observation, and the higher rotating disk method of utilization rate also is 50%.It is many that floor space extensively reaches the number of plies, and non-isogonism driving and every layer of low area occupied that causes of utilization rate extensively solve the wagon flow problem with the increase number of plies.Possess the tune track overpass bridge seldom, particularly do not build the tune track, make the vehicle that needs tune can't realize tune, can only arrive other places and look for the road that to reverse end for end again as the overpass bridge of city area, increase vehicle in the travels down time, cause the traffic congestion chance to increase.Design is not included in the People's Bank of China passageway in, most overpass bridges are not considered the pedestrian passageway, all be to build pedestrian overcrossing or subwalk elsewhere, pedestrian overcrossing and subwalk increase time and the difficulty of pedestrian by road, more, the heavier pedestrian of special cabin luggage is more hard in the time of will be by road, and this is that the pedestrian is in violation of rules and regulations across road even cause one of principal element of traffic accident.Dredge stream and be difficult for adjusting and expanding, most overpass bridges do not have headspace and facility when design-build, so era change and specially send out a property traffic congestion and be difficult to reply.

The utility model content

The utility model provides a kind of three layers of directed entirely directly overpass bridge of driving, with less floor space, than the driving distance of weak point, less gradient slope journey, solves the confluce traffic congestion problem of road.

The utility model realizes that above purpose scheme is: the left-hand rotation of vertically keeping straight on is turned right and is entered the upper strata realization, utilizes the isogonism driving, turns left then to keep to the left and turning left, turns right and then keeps to the right and bend to right, and straight-line travelling is pressed in craspedodrome; The left-hand rotation of laterally keeping straight on is turned right and is entered lower floor's realization, utilizes the isogonism driving, turns left then to keep to the left and turning left, turns right and then keeps to the right and bend to right, and straight-line travelling is pressed in craspedodrome; Vertically except that head end operation, all enter the track, upper strata, select required craspedodrome, left-hand rotation or right-turn lane respectively after, enter the track, middle level and converge the process of then finishing by overpass bridge; Laterally except that head end operation, all enter flyunder, select required craspedodrome, left-hand rotation or right-turn lane respectively after, enter the track, middle level and converge the process of then finishing by overpass bridge; Behind the tune track on choosing row the right, dolly choosing row dolly tune track is reversed end for end during vertical and horizontal head end operation approaching overpass bridge, and cart choosing row cart tune track is reversed end for end.People's Bank of China build in the passageway gap on the cart tune top, track of four direction in, is positioned at the center in middle level, cross shape;

The utility model realizes that above purpose scheme is: the facility that build in the middle level: the starting point in the descending grade track of having kept straight on about tune track, connection upper strata or lower floor, connect upper strata descending grade direct lane terminal point and about descending grade track, interflow terminal point, connect lower floor to the lower floor in middle level rise sloping direct lane terminal point and about collaborated sloping track terminal point, the pedestrian passageway.The plane utilization rate 100% in middle level.

The utility model realizes that above purpose scheme is: the facility that build on the upper strata: upper strata direct lane, kept straight on about the connection terminal point in sloping track, connect upper strata descending grade direct lane starting point and about descending grade track, interflow starting point, upper strata left-hand rotation diffluence pass, the upper strata left turn lane, upper strata right-hand rotation diffluence pass, the upper strata right-turn lane changes the interflow mouth about the upper strata.The plane utilization rate 80% on upper strata.

The utility model realizes that above purpose scheme is: the facility that lower floor builds: lower floor's direct lane, the terminal point in craspedodrome descending grade track about connection, connect lower floor rise sloping direct lane starting point and about collaborated sloping track starting point, lower floor's left-hand rotation diffluence pass, lower floor's left turn lane, lower floor's right-hand rotation diffluence pass, lower floor's right-turn lane changes the interflow mouth about lower floor.The plane utilization rate 80% of lower floor.

The utility model realizes that above purpose scheme is: headspace and facility are arranged, about change interflow mouthful and about collaborate that the descending grade track also has living space herein can be in excavation use in the future, also can set up the right-turn lane of four direction at ground floor, can utilize the pavement of center, ground to change the driving of right-angled intersection omnidirectional in extraordinary circumstances, therefore, era change and the traffic congestion of the special property sent out can be tackled.

One of outstanding feature of the present utility model, in the employing, in, following three layer construction can realize that then the omnidirectional of intersection is directly current, and the direction of craspedodrome and left and right sides turning driving is nature directly, simple and clear, meet nature, distance is short, and the gradient is little, and sloping journey is short, intersect and drive a vehicle, can make vehicle smooth without hindrance like this, the speed of a motor vehicle can improve, and braking phase allergic effect reduces, fuel-efficient saving time, each vehicle of average out to can lack to walk the 1-2 kilometer by this type of overpass bridge, calculates the oil expense by 1500/hour of the amounts of being open to traffic and saves 1500 yuan/hour approximately, is about the time that the per car master saves 2 minutes, time is money just, simultaneously to reducing environment pollution.

Two of outstanding feature of the present utility model, the terse compactness of overpass bridge structure, constitute whole facade bridge and just combine by plurality of units, the building of the similar fantasy world of shape after the combination, moulding is rich in modern aesthetic feeling, highly low, nothing extends out the ring-type bend takes up an area of, and it is few to build land used, and construction cost is low, can not tearing the situation of expansion in old city open builds

Three of outstanding feature of the present utility model, but pedestrian's level walking passageway, sunshade (can all keep off the rain after doing colored pond in the aerial layer room) have been realized, having changed in the past, the right in pedestrian passageway is thinked little for the treatment of, it is equal to embody pedestrian and car owner, respond the existing traffic method intension that people-oriented, accessible passageway is especially disabled person, elder, children's bosom to be liked, is the embodiment of civilized society.Along with forbidding of metropolis (Beijing, Shanghai, Guangzhou etc.) from motor-car, motorcycle, electric motor car, make all many employing buses of crowd of middle and low income add manner of walking, cause the walking crowd to increase, therefore building overpass bridge must consider simultaneously that the facility in pedestrian passageway is that situation is forced.

Four of outstanding feature of the present utility model has headspace and facility, and era change and the traffic congestion of the special property sent out can be tackled.

Five of outstanding feature of the present utility model adopts the descending manner track, reduces partial noise, but retaining wall and do percolation-proof and handle when building, collecting well is done at the nadir place, and the drainage facilities that keep off the rain such as collecting gutter are done in the entrance, and the ground, pedestrian passageway at middle part also is rain-proof shed simultaneously.Utilize the underground space developed recently that relieves traffic congestion rapid, descending manner track and subway are that the city traffic solves emerging method.

Description of drawings

(for drawing succinct, all bearing posts, track bar number, isolation strip, guardrail etc. do not reflect on figure, vertically establish the y axle, laterally be made as X-axis for the locus is described, two are made as initial point to the road infall, and the circle triangle on Fig. 1 and Fig. 2 represents to watch plan-position, in-plane and one-tenth figure title thereof a little)

Fig. 1 is the utility model top view blanking plan view.

Fig. 2 is the utility model top view wire frame plan view.

Fig. 3 is the horizontal elevation of the utility model.

Fig. 4 is the vertical elevation of the utility model.

Fig. 5 is that the utility model-45 ° is overlooked the blanking phantom drawing.

Fig. 6 is that the utility model is overlooked the blanking phantom drawing for 45 °.

Fig. 7 is that the utility model-60 ° is overlooked the blanking phantom drawing.

Fig. 8 is that the utility model-45 ° is looked up the blanking phantom drawing.

Specific implementation

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8.Keep straight on longitudinally by about sloping track (123) → upper strata direct lane (the 11) → upper strata descending grade direct lane (12) of having kept straight on, longitudinally left lateral by about kept straight on about sloping track (123) → upper strata left-hand rotation diffluence pass (2) → upper strata left turn lane (21) → upper strata and to have changeed descending grade track (5), interflow about mouthful (23) → upper strata, interflow, longitudinally right lateral by about kept straight on about sloping track (123) → upper strata direct lane (11) → upper strata right-hand rotation diffluence pass (3) → upper strata right-turn lane (31) → upper strata and to have changeed descending grade track (5), interflow about mouthful (23) → upper strata, interflow, reverse end for end longitudinally by tune guiding track (4) → dolly tune track (41) → cart tune track (42).Horizontal craspedodrome by about craspedodrome descending grade track (123) → lower floor's direct lane (11) → lower floor play sloping direct lane (12), horizontal left lateral by about change about craspedodrome descending grade track (123) → lower floor's left-hand rotation diffluence pass (2) → lower floor's left turn lane (21) → lower floor about mouthful (the 23) → lower floor of interflow and collaborated sloping track (5), horizontal right lateral by about change about craspedodrome descending grade track (123) → lower floor's direct lane (11) → lower floor's right-hand rotation diffluence pass (3) → lower floor's right-turn lane (31) → lower floor about mouthful (the 23) → lower floor of interflow and collaborate sloping track (5), horizontal tune is reversed end for end track (41) → cart by tune guiding track (4) → dolly and is reversed end for end track (42); The cross pedestrian passageway, center (10) in middle level.

The running method that the driving process that a crossing longitudinally that epimere is set forth and a horizontal crossing enter overpass bridge, its another vertical or horizontal crossing enter upright bridge is consistent with epimere elaboration form.

Claims

1. the all-round overpass bridge of the straightforward compactness of landing, it is characterized in that: totally three layers of upper strata, middle level, lower floors, the front of sloping track (123) of having kept straight on about the upper strata at the upper strata of its subtend descending grade direct lane (12), the front and back dislocation of the upper strata descending grade direct lane (12) of sloping track (123) and its subtend of having kept straight on about then being, upper strata left-hand rotation diffluence pass (2) does not influence the track height space below it; The front of sloping direct lane (12) is played in craspedodrome descending grade track (123) about lower floor in the lower floor of its subtend, the front and back dislocation of sloping direct lane (12) plays in the lower floor of craspedodrome descending grade track (123) and its subtend about then being, lower floor's left-hand rotation diffluence pass (2) height space satisfies, keep straight on longitudinally by about the sloping track (123) of having kept straight on, upper strata direct lane (11), upper strata descending grade direct lane (12) is formed, longitudinally left lateral by about the sloping track (123) of having kept straight on, upper strata left-hand rotation diffluence pass (2), upper strata left turn lane (21), change interflow mouthful (23) about the upper strata, descending grade track, interflow (5) is formed about the upper strata, longitudinally right lateral by about the sloping track (123) of having kept straight on, upper strata direct lane (11), upper strata right-hand rotation diffluence pass (3), upper strata right-turn lane (31), change interflow mouthful (23) about the upper strata, descending grade track, interflow (5) is formed about the upper strata, reverse end for end longitudinally by tune guiding track (4), dolly tune track (41), cart tune track (42) is formed, horizontal craspedodrome by about craspedodrome descending grade track (123), lower floor's direct lane (11), lower floor plays sloping direct lane (12) and forms, horizontal left lateral by about craspedodrome descending grade track (123), lower floor's left-hand rotation diffluence pass (2), lower floor's left turn lane (21), change interflow mouthful (23) about lower floor, having collaborated sloping track (5) about lower floor forms, horizontal right lateral by about craspedodrome descending grade track (123), lower floor's direct lane (11), lower floor's right-hand rotation diffluence pass (3), lower floor's right-turn lane (31), change interflow mouthful (23) about lower floor, collaborated sloping track (5) about lower floor and formed, horizontal tune is by tune guiding track (4), dolly tune track (41), cart tune track (42) is formed; The cross pedestrian passageway, center (10) in middle level.

2. the all-round overpass bridge of the straightforward compactness of landing according to claim 1, it is characterized in that: in the confluce of two ways in length and breadth, fall respectively after rise, turn right, keep straight in a road part track herein, another road rises respectively after falling, turn right, keeping straight on.

3. the all-round overpass bridge of the straightforward compactness of landing according to claim 1, it is characterized in that: in the confluce in two road in length and breadth, vertically the descending grade that plays slope and subtend of direct lane carries out the front and back dislocation, laterally the front and back dislocation is carried out on a slope of the descending grade of direct lane and subtend, abdicates corresponding vertical space because of the front and back dislocation and does to build the left turn lane use.

4. the all-round overpass bridge of the straightforward compactness of landing according to claim 1 is characterized in that: middle space is built size tune track.

5. the all-round overpass bridge of the straightforward compactness of landing according to claim 1, it is characterized in that: accessible cross pedestrian passageway is built in the center of middle space.