CN209652748U - Anti-seismic anticorrosion bridge pad - Google Patents
Anti-seismic anticorrosion bridge pad Download PDFInfo
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- CN209652748U CN209652748U CN201821804920.9U CN201821804920U CN209652748U CN 209652748 U CN209652748 U CN 209652748U CN 201821804920 U CN201821804920 U CN 201821804920U CN 209652748 U CN209652748 U CN 209652748U
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- plate
- telescopic rod
- bottom plate
- upper plate
- damping spring
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Abstract
The utility model provides Anti-seismic anticorrosion bridge pad, including top plate, upper plate, damping spring, telescopic rod, fluorine rubber ring, annular fluorubber plate and bottom plate, upper plate annular outer end is pasted with fluorine rubber ring, the fluorine rubber ring is pasted on top plate annular inner wall, the upper plate is located inside top plate, the upper plate lower end is welded with damping spring and telescopic rod, the damping spring and telescopic rod are welded on bottom plate upper end, the damping spring is mounted on the inside of telescopic rod, the upper plate is connected with bottom plate by damping spring, the upper plate is connected with bottom plate by telescopic rod, the upper plate lower end is fixed with annular fluorubber plate, the annular fluorubber plate is fixed on bottom plate upper end, the damping spring and telescopic rod are installed in annular fluorubber intralamellar part, utility model has good stability, high reliablity, with anti- Corrosive nature, long service life.
Description
Technical field
The utility model is Anti-seismic anticorrosion bridge pad, belongs to technical field of bridge.
Background technique
Bridge pad is set up on pier, and top surface, which supports the device of bridge superstructure, is largely answered in science of bridge building
A kind of structural damping element.
Exist in the prior art the bridge pad for reaching damping purpose using the elastic force of spring, but the usual frame of bridge pad
It is located at open air, needs to bear prolonged exposing to the weather, internal spring shock absorption part is easy by corrosion and damage, to hold
Easily reduce the service life of bridge pad.
Summary of the invention
In view of the deficienciess of the prior art, the utility model aim is to provide Anti-seismic anticorrosion bridge pad, with solution
Certainly the problems mentioned above in the background art, utility model has good stability, high reliablity, has Corrosion Protection, uses the longevity
Life length.
To achieve the goals above, the utility model is achieved through the following technical solutions: Anti-seismic anticorrosion bridge
Beam support, including upper plate, damping spring and bottom plate, upper plate annular outer end are pasted with fluorine rubber ring, the fluorine rubber ring
It is pasted on top plate annular inner wall, the upper plate is located inside top plate, and the upper plate lower end is welded with damping spring and stretches
Bar, the damping spring and telescopic rod are welded on bottom plate upper end, and the damping spring is mounted on the inside of telescopic rod, it is described on
Plate is connected with bottom plate by damping spring, and the upper plate is connected with bottom plate by telescopic rod, and the upper plate lower end is fixed with
Annular fluorubber plate, the annular fluorubber plate are fixed on bottom plate upper end, and the damping spring and telescopic rod are installed in ring
Shape fluorubber intralamellar part.
In one embodiment, the damping spring is equipped at least two, and at least two damping springs are welded on
Plate lower end, at least two damping springs are welded on bottom plate upper end, and the upper plate passes through at least two damping springs and bottom
Plate is connected.
In one embodiment, the telescopic rod includes hollow stem and extension rod, and extension rod is mounted on hollow stem upper end
And it extends into inside hollow stem, and extension rod is welded on upper plate lower end, and hollow stem is welded on bottom plate upper end.
In one embodiment, there are three the telescopic rod is set, three Telescopic rod structures are identical, three telescopic rods
It is uniformly fixed on upper plate lower end, for three telescopic rod uniform weldings in bottom plate upper end, the upper plate is described flexible by three
Bar is connected with bottom plate, installs at least two damping springs on the inside of three telescopic rods.
In one embodiment, the top plate outer end and bottom plate outer end are coated with corrosion resistant coating.
The utility model has the beneficial effects that the Anti-seismic anticorrosion bridge pad of the utility model, the utility model pass through
Increase top plate, upper plate, damping spring, telescopic rod, fluorine rubber ring, annular fluorubber plate and bottom plate, the design when bridge by
When longitudinal force generates vertical tremor, the elastic force of damping spring and annular fluorubber plate realizes longitudinal shock-absorbing function jointly, works as bridge
When beam is generated horizontal vibrating by cross force, the elastic force of fluorine rubber ring realizes horizontal shock-absorbing function, simultaneously because damping spring with
And telescopic rod is in annular fluorubber intralamellar part, and annular fluorubber plate has stronger corrosion resistance, therefore effectively prevent
Damping spring and telescopic rod are corroded and are damaged, and then effectively extend the service life of the utility model, the utility model
Stability is good, high reliablity, has Corrosion Protection, long service life
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model Anti-seismic anticorrosion bridge pad；
Fig. 2 is the perspective view of the utility model Anti-seismic anticorrosion bridge pad；
In figure: 1- top plate, 2- upper plate, 3- damping spring, 4- telescopic rod, 5- fluorine rubber ring, 6- annular fluorubber plate, the bottom 7-
Plate, 81- corrosion resistant coating.
Specific embodiment
Before describing the embodiments in more detail, it should be understood that the utility model is not limited in the application hereafter or attached drawing
Described in detailed construction or arrangement of elements.The embodiment that the utility model can be realized for other way.Moreover, it should manage
Solution, the words and terms used herein are for illustrative purposes only, should not be interpreted in a limited way." packet used herein
Include ", "comprising", the similar wording such as " having " means comprising items listed thereafter, its equivalent and other additional things.It is special
It is not that when describing " a certain component ", it also may include more that the utility model, which does not limit the quantity of the element as one,
It is a.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: Anti-seismic anticorrosion bridge pad, including upper
Plate 2, damping spring 3 and bottom plate 7, the annular outer end of upper plate 2 are pasted with fluorine rubber ring 5, and fluorine rubber ring 5 is pasted onto 1 annular of top plate
On inner wall, upper plate 2 is located inside top plate 1, and 2 lower end of upper plate is welded with damping spring 3 and telescopic rod 4, damping spring 3 and is stretched
Contracting bar 4 is welded on 7 upper end of bottom plate, and damping spring 3 is mounted on 4 inside of telescopic rod, and upper plate 2 passes through 3 phase of damping spring with bottom plate 7
Connection, upper plate 2 are connected with bottom plate 7 by telescopic rod 4, and 2 lower end of upper plate is fixed with annular fluorubber plate 6, annular fluorubber plate 6
It is fixed on 7 upper end of bottom plate, damping spring 3 and telescopic rod 4 are installed in inside annular fluorubber plate 6, when bridge is by longitudinal direction
Power drives top plate 1 to move up and down when generating vertical tremor, since annular fluorubber plate 6 has elastic force, therefore 1 up and down motion band of top plate
Dynamic upper plate 2 moves up and down, and the up and down motion of upper plate 2 is stretched or compressed to damping spring 3, and damping spring 3 is made to generate elastic force, therefore
The elastic force of damping spring 3 and annular fluorubber plate 6 realizes longitudinal shock-absorbing function jointly, when bridge is generated level by cross force
When vibration, top plate 1 and upper plate 2 generate horizontal relative motions, to squeeze fluorine rubber ring 5, the elastic force of fluorine rubber ring 5 is real
Existing horizontal shock-absorbing function, simultaneously because damping spring 3 and telescopic rod 4 are in inside annular fluorubber plate 6, and annular fluorine rubber
Offset plate 6 has stronger corrosion resistance, therefore damping spring 3 and telescopic rod 4 is effectively prevent to be corroded and damaged, Jin Eryou
Effect extends the service life of the utility model.
Damping spring 3 is equipped at least two, and at least two damping springs 3 are welded on 2 lower end of upper plate, at least two dampings
Spring 3 is welded on 7 upper end of bottom plate, and upper plate 2 is connected by least two damping springs 3 with bottom plate 7, at least two damping bullets
Damping performance is reinforced in the design of spring 3.
Telescopic rod 4 includes hollow stem and extension rod, and extension rod is mounted on hollow stem upper end and extends into hollow stem
Portion, and extension rod is welded on 2 lower end of upper plate, and hollow stem is welded on 7 upper end of bottom plate, when upper plate 2 moves downwardly to and hollow stem
When contact, hollow stem realization stops upper plate 2, and upper plate 2 can not continue to move downward, and then effectively prevent damping spring 3
It is damaged by 2 excess compression of upper plate.
There are three telescopic rod 4 is set, three 4 structures of telescopic rod are identical, and three telescopic rods 4 are uniformly fixed on 2 lower end of upper plate, and three
A 4 uniform welding of telescopic rod is in 7 upper end of bottom plate, and upper plate 2 is connected by three telescopic rods 4 with bottom plate 7, in three telescopic rods 4
At least two damping springs 3 are installed in side, and telescopic rod 4 realizes guide function, the linear motion up and down of upper plate 2 is effectively ensured.
1 outer end of top plate and 7 outer end of bottom plate are coated with corrosion resistant coating 81, effectively improve the corrosion resistant of top plate 1 Yu bottom plate 7
Corrosion energy.
Concepts described herein may be embodied to other forms without departing from its spirit and characteristics.It is disclosed
The specific embodiments are to be considered as illustrative and not restrictive.Therefore, the scope of the utility model is by appended right
It is required that instead of making decisions based on these previous descriptions.Within the literal meaning and equivalent scope of the claims any
Change all should belong to these the scope of the claims.
Claims (5)
1. a kind of Anti-seismic anticorrosion bridge pad, including upper plate, damping spring and bottom plate, it is characterised in that: the upper plate
Annular outer end is pasted with fluorine rubber ring, and the fluorine rubber ring is pasted on top plate annular inner wall, and the upper plate is located inside top plate,
The upper plate lower end is welded with damping spring and telescopic rod, and the damping spring and telescopic rod are welded on bottom plate upper end,
The damping spring is mounted on the inside of telescopic rod, and the upper plate is connected with bottom plate by damping spring, the upper plate and bottom plate
It is connected by telescopic rod, the upper plate lower end is fixed with annular fluorubber plate, and the annular fluorubber plate is fixed on bottom plate
End, the damping spring and telescopic rod are installed in annular fluorubber intralamellar part.
2. Anti-seismic anticorrosion bridge pad according to claim 1, it is characterised in that: the damping spring is equipped at least
Two, at least two damping springs are welded on upper plate lower end, and at least two damping springs are welded on bottom plate
End, the upper plate are connected by least two damping springs with bottom plate.
3. Anti-seismic anticorrosion bridge pad according to claim 1, it is characterised in that: the telescopic rod includes hollow stem
And extension rod, and extension rod is mounted on hollow stem upper end and extends into inside hollow stem, and extension rod is welded on upper plate lower end,
And hollow stem is welded on bottom plate upper end.
4. Anti-seismic anticorrosion bridge pad according to claim 1, it is characterised in that: there are three the telescopic rod is set,
Three Telescopic rod structures are identical, and three telescopic rods are uniformly fixed on upper plate lower end, and three telescopic rods uniformly weld
It connects in bottom plate upper end, the upper plate is connected by three telescopic rods with bottom plate, is installed extremely on the inside of three telescopic rods
Few two damping springs.
5. Anti-seismic anticorrosion bridge pad according to claim 1, it is characterised in that: the top plate outer end and bottom plate
Outer end is coated with corrosion resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804920.9U CN209652748U (en) | 2018-10-22 | 2018-10-22 | Anti-seismic anticorrosion bridge pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804920.9U CN209652748U (en) | 2018-10-22 | 2018-10-22 | Anti-seismic anticorrosion bridge pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209652748U true CN209652748U (en) | 2019-11-19 |
Family
ID=68506117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821804920.9U Active CN209652748U (en) | 2018-10-22 | 2018-10-22 | Anti-seismic anticorrosion bridge pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209652748U (en) |
-
2018
- 2018-10-22 CN CN201821804920.9U patent/CN209652748U/en active Active
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