CN204356635U - Without the quick overpass bridge of ground steel structure - Google Patents
Without the quick overpass bridge of ground steel structure Download PDFInfo
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- CN204356635U CN204356635U CN201420700121.2U CN201420700121U CN204356635U CN 204356635 U CN204356635 U CN 204356635U CN 201420700121 U CN201420700121 U CN 201420700121U CN 204356635 U CN204356635 U CN 204356635U
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- bridge
- pier shaft
- main body
- overpass bridge
- steel structure
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Abstract
The utility model relates to a kind of without the quick overpass bridge of ground steel structure.It comprises overpass bridge main body, access bridge and pier shaft, access bridge is symmetricly set on the both sides of overpass bridge main body, the pier shaft that the two ends of overpass bridge main body are arranged by vertical direction respectively supports, it is characterized in that: also comprise linkage section, linkage section one end coordinates with access bridge and is fixedly connected with, and the other end coordinates with overpass bridge main body and is fixedly connected with; Overpass bridge main body, access bridge, linkage section and pier shaft are steel frame construction; The upper end of overpass bridge main body and pier shaft is bolted to connection; One end of access bridge is secured by bolts in the upper end of pier shaft; The lower end of pier shaft and the other end of access bridge are all set up on ground by iron plate, and the lower end of pier shaft and the other end of access bridge are all bolted with iron plate.The utility model overall construction design is reasonable, and bed rearrangement overpass bridge is made up of steel work, can be good in manufacturer production, directly assembled now, short construction period, and cost is lower, and dismounting, easy to maintenance.
Description
Technical field
The utility model relates to a kind of overpass bridge, particularly a kind of without the quick overpass bridge of ground steel structure, is mainly used in city and turnpike road.
Background technology
At present, get more and more at the car owning amount of each big and medium-sized cities, the congestion problems of urban road is also more and more serious, although the road in city is annual all in newly-increased and improvement, congestion problems does not still obtain effectively significantly solving.
The main cause that the congestion in road problem in city big or middle produces is: the vehicle of ultrafast growth greatly exceed the utmost carrying ability of road design.Intersection in city, for safety and the consideration of maintaining order, usually be provided with traffic lights at the parting of the ways to come automatically to control traffic order, vehicle all needs stop to wait in traveling to crossroad when encountering red light, and major part does not need to turn in the vehicle waited, but also to stop and wait traffic lights.Departure place and arrival point far away time, because the crossing that will pass through is too many, cross each crossing to wait for once or repeatedly red light just by, wait for that red light number of times is all the car waiting for crossing once causing on whole piece road more, and then create congestion in road problem.If vehicle destination is comparatively near, arrived by several crossing, even if the stifled yet stifled time is not long; If vehicle destination is longer, then the stifled time can constantly be accumulated, and finally causes serious congestion problems.Be not difficult to find out, as long as solve the traffic congestion problem of medium-long range vehicle, the problem of congestion in road just solves substantially, as long as namely on the turnover thoroughfare in city and incity, city mainly craspedodrome arterial highway or ring-like arterial highway ensures a track is forever unimpeded, what the chance of our traffic congestion will become seldom or not blocks up
.make road forever unobstructed, we must set up overpass bridge at crossing.
But we have no idea to build by common overpass bridge on the urban road planned, because reserve the space built overpass bridge and need at that time.Build even if having living space, usually adopt concreting to be formed, cost is high, and construction period is longer, and when constructing president's time effects road traffic.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of without the quick overpass bridge of ground steel structure, the problems such as space is inadequate, long construction period, cost are high, the wasting of resources that it can solve.
The technical scheme in the invention for solving the above technical problem is: a kind of without the quick overpass bridge of ground steel structure, comprise overpass bridge main body, access bridge and pier shaft, described access bridge is symmetricly set on the both sides of described overpass bridge main body, the pier shaft that the two ends of described overpass bridge main body are arranged by vertical direction respectively supports, it is characterized in that: also comprise linkage section, described linkage section one end coordinates with described access bridge and is fixedly connected with, and the other end coordinates with described overpass bridge main body and is fixedly connected with; Described overpass bridge main body, access bridge, linkage section and pier shaft are steel frame construction; Described overpass bridge main body and described pier shaft are bolted to connection; One end of described access bridge is secured by bolts in the upper end of described pier shaft; The lower end of described pier shaft and the other end of described access bridge are all set up on ground by iron plate, and the lower end of described pier shaft and the other end of described access bridge are all bolted with iron plate.Relative to the overpass bridge of concrete structure, adopt this technical scheme, can effectively alleviate its weight, and be equipped with iron plate at overpass bridge and junction, ground, can by even for the pressure dissipation of overpass bridge to ground.
Further, be fixedly installed supporting seat respectively in the left and right sides on pier shaft top described in the utility model, described overpass bridge main body and wherein a supporting seat are bolted, and described access bridge and another supporting seat are bolted.Be convenient to overpass bridge main body be connected with smoothly transition between access bridge.
Further, many steel structure piles are provided with at the mid portion of described access bridge of the present utility model, the upper end of described steel structure pile is fixed with steel pipe bearing, described steel pipe bearing and described access bridge are bolted to connection, the lower end of described steel structure pile is set up on ground by iron plate, and lower end and the described iron plate of described steel structure pile are bolted to connection.Steel structure pile is set and effectively can slows down access bridge due to deadweight and pressure effect and occurring to recessed phenomenon.
Further, the angle between described access bridge of the present utility model and ground is less than 15 degree.Adopt this angular range effectively can improve automobile from comfort during access bridge arrival road surface, prevent the gradient excessive and cause traffic accident.
Further, the iron plate of described two pier shaft lower ends of the present utility model is a monoblock iron plate, adopts steel work to be interconnected and fixed between each adjacent iron plate.The iron plate of this two pier shafts lower end is a monoblock iron plate, can carry out Turning travel in the vehicle position between two pier shafts conveniently on road surface; Each iron plate be mutually permanently connected by steel work, shape is in aggregates, to ensure integrally-built stability.
The utility model compared with prior art, has the following advantages and effect: overall construction design is reasonable, and bed rearrangement overpass bridge is made up of steel work, can be good in manufacturer production, directly assembled now, short construction period, and cost is lower, and dismounting, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In accompanying drawing: 1 is overpass bridge main body; 21 is access bridge one, and 22 is access bridge two; 3 is left pier shaft, and 31 is supporting seat one, and 32 is supporting seat two; 4 is right pier shaft, and 41 is supporting seat three, and 42 is supporting seat four; 5 is linkage section one; 6 is linkage section two; 7 is steel structure pile one, and 71 is steel pipe bearing one; 8 is steel structure pile two, and 81 is steel pipe bearing two; 9 is iron plate; 10 is bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment.
See Fig. 1, the present embodiment comprises overpass bridge main body 1, access bridge, and the left pier shaft 3 that the two ends of overpass bridge main body 1 are arranged by vertical direction respectively and right pier shaft 4 support, and access bridge is symmetricly set on the both sides of overpass bridge main body 1, is respectively access bridge 1 and access bridge 2 22.
Be provided with linkage section 1 between access bridge 1 and overpass bridge main body 1, linkage section 1 is connected with the top of access bridge 1 and the left end of overpass bridge main body 1 respectively, and is fixed by bolt 10; Be provided with linkage section 26 between access bridge 2 22 and overpass bridge main body 1, linkage section 26 is connected with the top of access bridge 2 22 and the right-hand member of overpass bridge main body 1 respectively, and is fixed by bolt 10.Linkage section 1 and linkage section 26 can according to the spatial form specific design structures between access bridge and overpass bridge main body 1, to ensure smoothly transition between overpass bridge main body 1 and access bridge.
Be fixed with supporting seat 1 and supporting seat 2 32 respectively in the left and right sides on left pier shaft 3 top, the top of access bridge 1 is fixed on supporting seat 1 by bolt 10, and the left end of overpass bridge main body 1 is fixed on supporting seat 2 32 by bolt 10; Be fixed with supporting seat 3 41 and supporting seat 4 42 respectively in the left and right sides on right pier shaft 4 top, the top of access bridge 2 22 is fixed on supporting seat 4 42 by bolt 10, and the right-hand member of overpass bridge main body 1 is fixed on supporting seat 4 42 by bolt 10.
Be provided with steel structure pile 1 in the centre position of access bridge 1, the upper end of steel structure pile 1 is fixed with steel pipe bearing 1, and steel pipe bearing 1 is fixedly connected with by bolt 10 with access bridge 1; Be provided with steel structure pile 28 in the centre position of access bridge 2 22, the upper end of steel structure pile 28 is fixed with steel pipe bearing 2 81, and steel pipe bearing 2 81 is fixedly connected with by bolt 10 with access bridge 2 22.
In the lower end of the lower end of the lower end of the lower end of left pier shaft 3, right pier shaft 4, access bridge 1, access bridge 2 22, the lower end of the lower end of steel structure pile 1 and steel structure pile 28 is equipped with iron plate 9, and be all fixedly connected with by bolt 10 with iron plate 9, this iron plate 9 is laid on road surface; The iron plate 9 of access bridge 1 lower end is fixed by steel structure connection with the iron plate 9 of steel structure pile 1 lower end, the iron plate 9 of steel structure pile 1 lower end is fixed by steel structure connection with the iron plate 9 of left pier shaft 3 lower end, the iron plate of left pier shaft 3 lower end and right pier shaft 4 lower end shares one piece of iron plate 9, the iron plate 9 of right pier shaft 4 lower end is fixed by steel structure connection with the iron plate 9 of steel structure pile 28 lower end, and the iron plate 9 of steel structure pile 28 lower end is fixed by steel structure connection with the iron plate 9 of access bridge 2 22 lower end.
In the present embodiment, overpass bridge main body 1, access bridge, linkage section and pier shaft are steel frame construction, and the angle on access bridge and road surface is less than 15 degree.
Although the utility model with embodiment openly as above; but it is also not used to limit protection domain of the present utility model; any technician being familiar with this technology, not departing from the change and retouching done in design of the present utility model and scope, all should belong to protection domain of the present utility model.
Claims (5)
1. one kind without the quick overpass bridge of ground steel structure, comprise overpass bridge main body, access bridge and pier shaft, described access bridge is symmetricly set on the both sides of described overpass bridge main body, the pier shaft that the two ends of described overpass bridge main body are arranged by vertical direction respectively supports, it is characterized in that: also comprise linkage section, described linkage section one end coordinates with described access bridge and is fixedly connected with, and the other end coordinates with described overpass bridge main body and is fixedly connected with; Described overpass bridge main body, access bridge, linkage section and pier shaft are steel frame construction; The upper end of described overpass bridge main body and described pier shaft is bolted to connection; One end of described access bridge is secured by bolts in the upper end of described pier shaft; The lower end of described pier shaft and the other end of described access bridge are all set up on ground by iron plate, and the lower end of described pier shaft and the other end of described access bridge are all bolted with iron plate.
2. according to claim 1 without the quick overpass bridge of ground steel structure, it is characterized in that: be fixedly installed supporting seat respectively in the left and right sides on described pier shaft top, described overpass bridge main body and wherein a supporting seat are bolted, and described access bridge and another supporting seat are bolted.
3. according to claim 1 and 2 without the quick overpass bridge of ground steel structure, it is characterized in that: be provided with many steel structure piles at the mid portion of described access bridge, the upper end of described steel structure pile is fixed with steel pipe bearing, described steel pipe bearing and described access bridge are bolted to connection, the lower end of described steel structure pile is set up on ground by iron plate, and lower end and the described iron plate of described steel structure pile are bolted to connection.
4. according to claim 1 without the quick overpass bridge of ground steel structure, it is characterized in that: the angle between described access bridge and ground is less than 15 degree.
5. according to claim 3 without the quick overpass bridge of ground steel structure, it is characterized in that: the iron plate of described two pier shaft lower ends is a monoblock iron plate, adopts steel work to be interconnected and fixed between each adjacent iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700121.2U CN204356635U (en) | 2014-11-20 | 2014-11-20 | Without the quick overpass bridge of ground steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700121.2U CN204356635U (en) | 2014-11-20 | 2014-11-20 | Without the quick overpass bridge of ground steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204356635U true CN204356635U (en) | 2015-05-27 |
Family
ID=53258114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420700121.2U Active CN204356635U (en) | 2014-11-20 | 2014-11-20 | Without the quick overpass bridge of ground steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204356635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480850A (en) * | 2014-11-20 | 2015-04-01 | 富阳新鼎机械有限公司 | Non-foundation steel-structure express overpass |
| CN110258365A (en) * | 2019-06-28 | 2019-09-20 | 长沙理工大学 | Sedimentation autocompensation installation suitable for no ground bridge |
-
2014
- 2014-11-20 CN CN201420700121.2U patent/CN204356635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480850A (en) * | 2014-11-20 | 2015-04-01 | 富阳新鼎机械有限公司 | Non-foundation steel-structure express overpass |
| CN110258365A (en) * | 2019-06-28 | 2019-09-20 | 长沙理工大学 | Sedimentation autocompensation installation suitable for no ground bridge |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |