CN207159793U - A kind of Bridge Seismic structure - Google Patents
A kind of Bridge Seismic structure Download PDFInfo
- Publication number
- CN207159793U CN207159793U CN201721104432.2U CN201721104432U CN207159793U CN 207159793 U CN207159793 U CN 207159793U CN 201721104432 U CN201721104432 U CN 201721104432U CN 207159793 U CN207159793 U CN 207159793U
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- CN
- China
- Prior art keywords
- plate
- spring
- rubber slab
- steel plate
- upper bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Bridge Seismic structure, including air spring, lower support plate, upper bracket plate and damping, Air Filter is provided with below the air spring, and wearing plate is provided with the left of Air Filter, undersetting steel plate is connected with the upside of the lower support plate, and it is provided with spring on the upside of undersetting steel plate, the spring is internally provided with rubber slab, and steel plate is connected with the downside of rubber slab, the centre of the rubber slab is inlaid with guide plate, and guide plate is internally provided with bolt hole.The Bridge Seismic structure overall structure is simple, it is easy to use, air spring is provided with anchor pole, anchor pole is reduced and deforms and wear caused by by pressure, make anchor pole usage time longer, there is provided spring, the pressure that rubber slab and steel plate are born can not only be shared, moreover it is possible to increase overall elasticity, the setting of baffle plate and Air Filter, extraneous rainwater and dust can be stopped, generally add the mechanical practicality and the convenience used.
Description
Technical field
Bridge Seismic equipment technical field is the utility model is related to, specially a kind of Bridge Seismic structure.
Background technology
With the progress of human civilization, people propose higher and higher requirement to communications and transportation.Transported in highway and railway
The science of bridge building to be played an important role in defeated achieves rapid development in recent years.It is new with the constantly improve of design theory
The emergence of construction material and the continuous progress of construction technology, bridge increasingly to it is light-duty greatly across direction develop.From 60 years
Since generation, subtract, the method for shock insulation causes countries in the world extensive concern and starts to widely apply to actual building and bridge knot
In structure.Bridge structure use subtracts, shock isolating pedestal or other devices, actually a kind of to be different from traditional Aseismatic Design method
Shock-damping energy-dissipating design method.For bridge structure research it is more subtract, shock isolating pedestal mainly has：Laminated rubber bases, poly- four
PVF bearing, lead core rubber support and novel damping bearing etc..But for the upper Bridge Seismic structure of existing market also
It is there are problems that, for example anchor pole is easy to wear causes usage time short, for example total bearing capacity is inadequate, leading to not reach makes
With requiring, for example dust is easily accessible inside configuration, causes material to go bad.
Utility model content
The purpose of this utility model is to provide a kind of Bridge Seismic structure, to solve the anchor proposed in above-mentioned background technology
The problem of bar is easy to wear, bearing capacity is inadequate and material is perishable.
To achieve the above object, the utility model provides following technical scheme, a kind of Bridge Seismic structure, including air bullet
Spring, lower support plate, upper bracket plate and damping, Air Filter is provided with below the air spring, and the left side of Air Filter is set
There is wearing plate, undersetting steel plate is connected with the upside of the lower support plate, and spring is provided with the upside of undersetting steel plate, it is described
Spring is internally provided with rubber slab, and steel plate is connected with the downside of rubber slab, and the centre of the rubber slab is inlaid with guide plate,
And guide plate is internally provided with screw hole, upper bracket steel plate is connected with the downside of the upper bracket plate, and upper bracket steel plate
Right side is provided with baffle plate, and anchor pole is provided with below the damping.
Preferably, the air spring includes rubber air spring, bolt, girdle ring and flange, is provided with the upside of girdle ring
Rubber air spring, and bolt is provided with the downside of girdle ring, flange is connected with the right side of bolt, air spring is axisymmetricly tied
Structure.
Preferably, the connected mode of the guide plate and lower support plate is is threadedly coupled, and guide plate and upper bracket plate
Connected mode is to be slidably connected.
Preferably, the baffle plate setting has 2, and baffle plate is arranged symmetrically on the axis of upper bracket plate.
Preferably, the thickness of the rubber slab is 5cm, and rubber slab is alternately arranged with steel plate.
Preferably, the number of the bolt hole is 4, and bolt hole is evenly distributed on guide plate.
Compared with prior art, the beneficial effects of the utility model are：The Bridge Seismic structure overall structure is simple, uses
It is convenient, air spring is provided with anchor pole, anchor pole is reduced and deforms and wear caused by by pressure, make anchor pole usage time
Longer, service efficiency lifting, there is provided spring, mainly opens booster action, can not only share the pressure that rubber slab and steel plate are born
Power, moreover it is possible to increase overall elasticity, enable damping device to bear more pressure, the setting of baffle plate and Air Filter, can stop outer
The rainwater and dust on boundary, do not allow internal structure contact rainwater to produce reaction with dust, cause material is rotten to influence structural stability,
So as to cause the accident, the mechanical practicality and the convenience used are generally added.
Brief description of the drawings
Fig. 1 is the utility model internal structure schematic diagram；
Fig. 2 is the utility model air spring constructions schematic diagram；
Fig. 3 is the utility model guide board structure schematic diagram.
In figure：1st, air spring, 101, rubber air spring, 102, bolt, 103, girdle ring, 104, flange, 2, Air Filter,
3rd, undersetting steel plate, 4, lower support plate, 5, wearing plate, 6, guide plate, 7, spring, 8, upper bracket plate, 9, upper bracket steel plate, 10,
Baffle plate, 11, rubber slab, 12, steel plate, 13, damping, 14, anchor pole, 15, bolt hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of Bridge Seismic structure, including air spring
1st, lower support plate 4, upper bracket plate 8 and damping 13, the lower section of air spring 1 is provided with Air Filter 2, and air spring 1 includes rubber
Air spring 101, bolt 102, girdle ring 103 and flange 104, the upside of girdle ring 103 are provided with rubber air spring 101, and waist
The downside of ring 103 is provided with bolt 102, and the right side of bolt 102 is connected with flange 104, the axisymmetricly structure of air spring 1, axle
Symmetrical structure bear air spring 1 pressure is more uniform, the transmission pressure that can stablize, and the left side of Air Filter 2 is provided with
Wearing plate 5, the upside of lower support plate 4 is connected with undersetting steel plate 3, and the upside of undersetting steel 3 is provided with spring 7, is provided with
Spring 7, mainly opens booster action, can not only share the pressure that rubber slab 11 and steel plate 12 are born, moreover it is possible to increase overall bullet
Property, damping device is born more pressure, spring 7 is internally provided with rubber slab 11, and the downside connection of rubber slab 11
Have steel plate 12, the thickness of rubber slab 11 is 5cm, and rubber slab 11 is alternately arranged with steel plate 12, increase damper region thickness and
Elasticity, increase damping effect, the centre of rubber slab 11 is inlaid with guide plate 6, guide plate 6 and the connected mode of lower support plate 4
For threaded connection, dismounting and change guide plate 6 can be facilitated, and the connected mode of guide plate 6 and upper bracket plate 8 is to be slidably connected, and is made
Guide plate 6 into and out more smooth, guide plate 6 is internally provided with screw hole 15, and the number of bolt hole 15 is 4,
And bolt hole 15 is evenly distributed on guide plate 6, guide plate 6 is closely connected the downside of upper bracket plates 8 with lower support plate 4 and connect
Be connected to upper bracket steel plate 9, and the right side of upper bracket steel plate 9 is provided with baffle plate 10, baffle plate 10 is provided with 2, and baffle plate 10 on
The axis of upper bracket plate 8 is arranged symmetrically, and can stop the rainwater and dust in the external world, does not allow internal structure contact rainwater to be produced with dust
Raw reaction, cause material is rotten to influence structural stability, so as to cause the accident, the lower section for damping 13 is provided with anchor pole 14,
Air spring 1 is provided with anchor pole 14, anchor pole 14 is reduced and deforms and wear caused by by pressure, when making the use of anchor pole 14
Between it is longer, service efficiency lifting.
Operation principle：When using the Bridge Seismic structure, first check for rubber slab 11 and steel plate 12 whether there is it is rotten, when needing
When using Bridge Seismic structure, the upper end of anchor pole 14 is connected to the link position of bridge first, then Bridge Seismic structure is put
Enter to need damping position, when Bridge Seismic structure upper is stressed, air spring 1 is by downward pressure, rubber air spring 101
Deformation is squeezed, while is applied to the upward active force of bridge base section, and conducts downward pressure downwards, upper bracket steel plate
3 produce friction under downward pressure effect with wearing plate 5, and now rubber slab 11 and steel plate 12 bear downward pressure, and by
Crimp, while the big upward pressure of the grade of upper bracket plate 4 is applied to, spring 7 and damping 13 are common with rubber slab 11, steel plate 12
Operation, part downward pressure is born, spring 7 and damping 13 are compressed and rebounded, the big upward work such as generation and part downward pressure
Firmly, caused active force upwards is reached on bridge by anchor pole 14 again, and downward pressure is buffered by upward active force, reduces
Damage to bridge, now here it is the whole process of the Bridge Seismic arrangement works.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (6)
1. a kind of Bridge Seismic structure, including air spring (1), lower support plate (4), upper bracket plate (8) and damping (13), it is special
Sign is：Air Filter (2) is provided with below the air spring (1), and wearing plate (5) is provided with the left of Air Filter (2),
Undersetting steel plate (3) is connected with the upside of the lower support plate (4), and spring (7) is provided with the upside of undersetting steel plate (3),
The spring (7) is internally provided with rubber slab (11), and steel plate (12), the rubber slab are connected with the downside of rubber slab (11)
(11) centre is inlaid with guide plate (6), and guide plate (6) is internally provided with bolt hole (15), the upper bracket plate (8)
Downside is connected with upper bracket steel plate (9), and baffle plate (10) is provided with the right side of upper bracket steel plate (9), under the damping (13)
Side is provided with anchor pole (14).
A kind of 2. Bridge Seismic structure according to claim 1, it is characterised in that：The air spring (1) includes rubber
Air spring (101), bolt (102), girdle ring (103) and flange (104), girdle ring are provided with rubber air bullet on the upside of (103)
Spring (101), and bolt (102) is provided with the downside of girdle ring (103), flange (104), air are connected with the right side of bolt (102)
Spring (1) axisymmetricly structure.
A kind of 3. Bridge Seismic structure according to claim 1, it is characterised in that：The guide plate (6) and lower support plate
(4) connected mode is threaded connection, and the connected mode of guide plate (6) and upper bracket plate (8) is to be slidably connected.
A kind of 4. Bridge Seismic structure according to claim 1, it is characterised in that：The baffle plate (10) is provided with 2, and
Baffle plate (10) is arranged symmetrically on the axis of upper bracket plate (8).
A kind of 5. Bridge Seismic structure according to claim 1, it is characterised in that：The thickness of the rubber slab (11) is
5cm, and rubber slab (11) is alternately arranged with steel plate (12).
A kind of 6. Bridge Seismic structure according to claim 1, it is characterised in that：The number of the bolt hole (15) is 4
It is individual, and bolt hole (15) is evenly distributed on guide plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104432.2U CN207159793U (en) | 2017-08-31 | 2017-08-31 | A kind of Bridge Seismic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104432.2U CN207159793U (en) | 2017-08-31 | 2017-08-31 | A kind of Bridge Seismic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207159793U true CN207159793U (en) | 2018-03-30 |
Family
ID=61718964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104432.2U Expired - Fee Related CN207159793U (en) | 2017-08-31 | 2017-08-31 | A kind of Bridge Seismic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207159793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677698A (en) * | 2018-06-29 | 2018-10-19 | 浙江秦山橡胶工程股份有限公司 | A kind of damping big corner ball shaped steel bearing |
-
2017
- 2017-08-31 CN CN201721104432.2U patent/CN207159793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677698A (en) * | 2018-06-29 | 2018-10-19 | 浙江秦山橡胶工程股份有限公司 | A kind of damping big corner ball shaped steel bearing |
| CN108677698B (en) * | 2018-06-29 | 2024-03-26 | 浙江秦山橡胶工程股份有限公司 | Shock attenuation large-rotation-angle spherical steel support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190831 |