CN209211248U - A kind of removable suspension bridge - Google Patents
A kind of removable suspension bridge Download PDFInfo
- Publication number
- CN209211248U CN209211248U CN201822005293.9U CN201822005293U CN209211248U CN 209211248 U CN209211248 U CN 209211248U CN 201822005293 U CN201822005293 U CN 201822005293U CN 209211248 U CN209211248 U CN 209211248U
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- China
- Prior art keywords
- panel
- pontic
- suspension bridge
- supporting beam
- connecting plate
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Abstract
The utility model relates to a kind of removable suspension bridges, including at least two pontic units, each pontic unit includes the panel being laterally arranged and at least two vertically arranged supporting beams, aforementioned supporting beam interval, which is arranged and fixes support, is connected to panel lower end surface, and the panel of two neighboring pontic unit successively splices.Successively spliced between the adjacent two pontic unit of the utility model by panel, without pouring strand seam, also needing to weld and pour deck paving, so that it is removable between pontic unit, to reuse；And each pontic unit of the utility model is as a whole, the connection component between two pontic units of operation is only needed when dismounting, without operating again between panel and supporting beam, the component for being related to dismounting is few, so that dismounting work can quickly complete, the construction period is greatly shortened.
Description
Technical field
The utility model relates to bridge technology fields, and in particular to a kind of removable suspension bridge.
Background technique
Suspension bridge typically to solve traffic temporarily interrupt and the temporary trestle bridge that uses, be mainly used for facing for vehicle and pedestrian
Shi Tonghang.Suspension bridge is not grown using the time, needs to remove after use, and if existing conventional ground is protected logical bridge construction and adopted
With precast plate girder, seam and bridge deck concrete pavement are twisted due to existing between small box girder, it is subsequent there is no recycling after the completion of construction
May, therefore, the wasting of resources is larger, practical such as Patent No. ZL201721592395.4 (notification number CN207512576U)
Shown in " a kind of assembled steel suspension bridge " disclosed in new patent；If logical bridge construction is protected using steel in existing conventional ground
The form of mixed composite beam, after at bridge Establishing, subsequent also there is no the possibility of recycling, therefore, the wasting of resources compared with
Greatly.
In view of the above-mentioned problems, the utility model of Patent No. ZL201420372201.X (notification number CN203960725U)
Patent discloses " a kind of assembly type suspension bridge ", first passes through bolt and the pedestal of steel cylinder pier lower part is fixed on embedded foundation, often
It is fixedly connected between two steel cylinder piers of group bridge pier by X-type support；I-steel bent cap is assembled in steel cylinder pier upper end again,
It is fixed by bolts；Bailey beam stringer is assembled in I-steel bent cap top, and is bolted；Floorings are fixed on Bailey beam
On stringer, suspension bridge is completed.It is detachable and reuse when suspension bridge use finishes.The component that the patent is related to is more, and
As a whole, in dismounting, bridge pier, I-steel bent cap of floorings lower end etc. need to remove one by one floorings, dismounting step
It is rapid to cause dismounting speed slow more；And since full-bridge is steel construction, material flexibility is larger, Cheng Qiaohou be open to traffic during bridge floor vibration compared with
Greatly, road-ability is influenced.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of dismounting is fireballing
Removable suspension bridge.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of removable suspension bridge, feature exist
In: including at least two pontic units, each pontic unit includes that horizontally disposed panel and at least two are vertically arranged
Supporting beam, aforementioned supporting beam interval are arranged and support the lower end surface for being connected to panel, and the panel of each pontic unit successively splices, and
Gap filling between two adjacent panels has filling member.
To be further ensured that stable connection between pontic unit, can also dismount, the suspension bridge further includes for connecting phase
The connection component of supporting beam in adjacent two pontic units.
Preferably, each pontic unit splices along the width direction of panel, and the connection component is between the length direction of panel
It is arranged every distribution, the spacing along the length direction of panel between two adjacent connection components is greater than or equal to a pontic unit
In spacing between two adjacent supports beams.
The connection component can have a variety of structures form, it is preferable that the connection component includes the first connecting plate and the
Two connecting plates, first connecting plate have two pieces, and each supporting beam is connected with first connecting plate, two first companies
Fishplate bar is connected by one piece of second connecting plate.It is few that the connection component is related to component, and guarantees energy between two pontic units
Enough dismounting, to realize recycling.
In order to improve the robustness of the first connecting plate, stiffening plate is equipped on each first connecting plate.
To guarantee that two piece of first connecting plate is securely connected and can be dismantled, each first connecting plate passes through connection
Part is connected with the second connecting plate, so that the supporting beam between two neighboring pontic unit can dismount.
Preferably, the connector is high-strength bolt, further increases the stable connection of two pontic units, and guarantee
It is removable between two pontic units.
The branch of panel lower end surface is supported on along the width direction of panel for the stability for further improving pontic unit
At least two, beam are supportted, is connected between adjacent two supporting beams by the third connecting plate being laterally arranged.
To avoid supporting beam from being damaged, vertically arranged backplate is at least partly equipped on the outside of supporting beam, and backplate also can
Play the role of load-bearing panel.
Preferably, the panel is UHPC plate, and the supporting beam is girder steel, is so equivalent to the knot of the steel reinforced concrete overlapping of use
Configuration formula, big at bridge axle casing overall stiffness, the more common all steel bridge of road-ability is more preferable.
Preferably, the filling member is rubber parts, has certain buffer function, guarantees that the gap between two panels is begun
It is filled eventually, and the sense of jolting when driving can be reduced.
For the panel and supporting beam stable connection for guaranteeing each pontic unit, pass through shearing between the panel and supporting beam
Nail is connected.
Compared with prior art, the advantages of the utility model: leading between the adjacent two pontic unit of the utility model
It crosses panel to be connected, seam is twisted, without welding and pouring deck paving without pouring, so that removable between pontic unit
Dress, to reuse；And each pontic unit of the utility model is as a whole, when dismounting, only needs two pontic lists of operation
Panel or connection component between member are related to the component of dismounting without operating again between panel and supporting beam
Few, so that dismounting work can quickly complete, the construction period is greatly shortened.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the B-B direction cross-sectional view of Fig. 1；
Fig. 4 is the C-C of Fig. 1 to cross-sectional view；
Fig. 5 is the D-D of Fig. 1 to cross-sectional view.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Fig. 1~5, the removable suspension bridge of this preferred embodiment includes at least two pontic units, in Fig. 2~5,
Show 3.5 pontic units.
Each pontic unit includes the panel 1 being laterally arranged and at least two vertically arranged supporting beams 2, aforementioned support
The interval of beam 2 is arranged and is fixedly supported on 1 lower end surface of panel, is connected between panel 1 and supporting beam 2 by WELDING STUDS 5, changes speech
It, is fixedly linked between panel 1 and supporting beam 2, and each pontic unit is as a whole.Panel 1 is that (very-high performance is mixed by UHPC
Solidifying soil) plate, supporting beam 2 is steel I-beam, is so equivalent to the structure type of the steel reinforced concrete overlapping of use, integrally rigid at bridge axle casing
Degree is big, and the more common all steel bridge of road-ability is more preferable.
As shown in Figure 2-5, the panel 1 of two neighboring pontic unit successively splices in the direction of the width, and two neighboring face
Gap between plate 1 is filled by filling member 3, i.e., two neighboring panel 1 has gap in the direction of the width, is filled in the gap
There is filling member 3.In the present embodiment, filling member 3 be rubber parts, rubber parts have certain buffer function, guarantee two panels 1 it
Between gap be in the state being filled always, and can also buffer the sense of jolting of driving.
The panel 1 of each pontic unit is divided into multistage in the longitudinal direction, and the junction between adjacent two sections is node
Place 11, being supported at 1 node of panel between 11 supporting beam 2 for two neighboring pontic unit are connected by connection component, connection
Component is spaced apart setting along the length direction of panel 1, so can guarantee the stability of pontic unit.Certainly, it is not disposed on section
It can also be connected by connection component between the supporting beam 2 of 11 two neighboring pontic unit at point, i.e. the length direction along panel 1
Between spacing between upper two adjacent connection components is greater than or equal in a pontic unit between two adjacent supports beams 2
Away from.
In the present embodiment, connection component includes the first connecting plate 41 and the second connecting plate 42, and the first connecting plate 41 has two pieces,
Each supporting beam 2 is connected with first connecting plate 41, and two the first connecting plates 41 are connected by the second connecting plate 42, the
Two connecting plates 42 are equipped with perforation 43, and the first connecting plate 41 and the second connecting plate 42 pass through the connector phase being arranged in perforation 43
Connection, wherein connector is high-strength bolt.
In other words, each first connecting plate, 41 first end is connected with supporting beam 2, and second end is towards another first connecting plate
41 second end, the second connecting plate 42 are covered on the second end of two the first connecting plates 41, the first connecting plate 41 and the second connection
It is connected between plate 42 by connector.
When needing to build a bridge, several pontic units are connected by connection component, pass through filling member between panel 1
3 fillings, then pour bitumen layer on panel 1, further such that stable connection between pontic unit；When needing to dismount bridge
When, bitumen layer is first rooted out, then connection component of dismantling.
In addition, being supported on supporting beam 2 at least two of 1 lower end surface of panel along the width direction of panel 1, setting is being saved
It is connected between 11 adjacent two supporting beams 2 by the third connecting plate 45 being laterally arranged at point；And for avoid supporting beam 2 by
To damage, it is supported at 1 node of panel on the outside of 11 supporting beam 2 and is equipped with vertically arranged backplate 46, and backplate 46 can also play
The effect of load-bearing panel 1.
Claims (10)
1. a kind of removable suspension bridge, it is characterised in that: including at least two pontic units, each pontic unit includes horizontally disposed
Panel (1) and at least two vertically arranged supporting beams (2), aforementioned supporting beam (2) interval, which is arranged, simultaneously supports the face of being connected to
The panel (1) of the lower end surface of plate (1), each pontic unit successively splices, and the gap filling between two adjacent panels (1) has
Filling member (3).
2. removable suspension bridge according to claim 1, it is characterised in that: further include for connecting the two neighboring pontic
The connection component of supporting beam (2) in unit.
3. removable suspension bridge according to claim 2, it is characterised in that: width direction of each pontic unit along panel (1)
Splicing, the connection component are spaced apart setting along the length direction of panel (1), two phases along the length direction of panel (1)
Spacing between adjacent connection component is greater than or equal to the spacing in a pontic unit between two adjacent supports beams (2).
4. removable suspension bridge according to claim 2 or 3, it is characterised in that: the connection component includes the first connecting plate
(41) and the second connecting plate (42), first connecting plate (41) have two pieces, and each supporting beam (2) connect with one first
Plate (41) is connected, and two the first connecting plates (41) are connected by one piece of second connecting plate (42).
5. removable suspension bridge according to claim 4, it is characterised in that: each first connecting plate (41) passes through company
Fitting is connected with the second connecting plate (42).
6. removable suspension bridge according to claim 5, it is characterised in that: the connector is high-strength bolt.
7. removable suspension bridge according to claim 1, it is characterised in that: the width direction along panel (1) is supported on each
Supporting beam (2) at least two of panel (1) lower end, by being laterally arranged between two neighboring aforementioned supporting beam (2)
Third connecting plate (45) is connected.
8. removable suspension bridge according to claim 1, it is characterised in that: the panel (1) is UHPC plate, the supporting beam
It (2) is girder steel.
9. removable suspension bridge according to claim 1, it is characterised in that: the filling member (3) is rubber parts.
10. removable suspension bridge according to claim 1, it is characterised in that: lead between the panel (1) and supporting beam (2)
WELDING STUDS (5) is crossed to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005293.9U CN209211248U (en) | 2018-11-30 | 2018-11-30 | A kind of removable suspension bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005293.9U CN209211248U (en) | 2018-11-30 | 2018-11-30 | A kind of removable suspension bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211248U true CN209211248U (en) | 2019-08-06 |
Family
ID=67462530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005293.9U Active CN209211248U (en) | 2018-11-30 | 2018-11-30 | A kind of removable suspension bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209211248U (en) |
-
2018
- 2018-11-30 CN CN201822005293.9U patent/CN209211248U/en active Active
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