CN207130612U - A kind of shock isolating pedestal structure of science of bridge building - Google Patents
A kind of shock isolating pedestal structure of science of bridge building Download PDFInfo
- Publication number
- CN207130612U CN207130612U CN201721119406.7U CN201721119406U CN207130612U CN 207130612 U CN207130612 U CN 207130612U CN 201721119406 U CN201721119406 U CN 201721119406U CN 207130612 U CN207130612 U CN 207130612U
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- plate
- fixed
- fixation steel
- steel plate
- fixed seat
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Abstract
The utility model discloses a kind of shock isolating pedestal structure of science of bridge building, including upper bracket plate, lower support plate, support component and shock insulation component, upper bracket plate top is provided with upper fixation steel plate, lower support plate bottom is provided with lower fixation steel plate, support component is arranged on the middle position between upper bracket plate and lower support plate, shock insulation component is arranged between the upper bracket plate on the outside of support component and lower support plate, lower support plate is provided with axis hole, axis hole sequentially passes through lower support plate and lower hemisphere is set, and extend in pillar, lower fixation steel plate is provided with the fixed column being engaged with axis hole, the bolt for fixing fixed column is horizontally arranged with pillar, upper fixation steel plate top is provided with the upper fixing bolt for being used for connecting bridge, lower fixation steel plate bottom is provided with the lower fixing bolt for being used for connecting bridge pier.Its is simple in construction, simple to operate, and antidetonation, good damping effect, cost is low, and overall construction intensity is high, and installation and convenient disassembly are applied widely, service life length.
Description
Technical field
It the utility model is related to a kind of shock isolating pedestal structure of science of bridge building.
Background technology
Bridge Earthquake Resistance Design is the ring of key one in Bridge Design, and its basic principle is that " no damage in small earthquake, middle shake can repair, greatly
Shake is not fallen "；With increasing of the country to infrastructure construction dynamics, bridge and architectural engineering have obtained high speed development, all kinds of new
Type structural shape and feature bridge continue to bring out；Also technical performance, function and cost of bearing etc. are proposed simultaneously higher
Requirement；There is scholar to propose both to have met static design requirement for this, meet the bridge multistage stage of Aseismic Design basic principle again
Aseismatic design concept；From multistage Aseismic Design Theory, conventional vibration absorption and isolation support is analyzed, research is found：Mesh
The more universal shock isolating pedestal of preceding application is natural rubber bearing, lead core rubber support and high-damp rubber support.But these are propped up
Seat is not in view of the stress of normal phase bridge structure, and pollution of its material to environment is more obvious, steel plate dosage
It is larger, the cost of bearing has been exceeded original design direction.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, simple to operate, antidetonation, damping effect
Good, cost is low, and overall construction intensity is high, and installation and convenient disassembly are applied widely, service life length, has safe and reliable make
The shock isolating pedestal structure of science of bridge building.
To solve the above problems, the utility model adopts the following technical scheme that：
A kind of shock isolating pedestal structure of science of bridge building, including upper bracket plate, lower support plate, support component and shock insulation group
Part, the upper bracket plate top are provided with upper fixation steel plate, and the lower support plate bottom is provided with lower fixation steel plate, the support component
The middle position being arranged between upper bracket plate and lower support plate, the shock insulation component are arranged on the upper branch on the outside of support component
Between seat board and lower support plate, the support component is made up of upper hemisphere, lower hemisphere and pillar, the upper hemisphere welding
In pillar upper end, lower hemisphere is welded on lower rod end, and the upper bracket plate is provided with the be engaged with the upper hemisphere
One groove, the lower support plate are provided with the second groove being engaged with the lower hemisphere, set on first groove inner wall
There is the arc-shaped shock-absorbing plate being engaged with the upper hemisphere, second groove inner wall is provided with and is engaged with the lower hemisphere
Sealing gasket, the lower support plate is provided with axis hole, and the axis hole sequentially passes through lower support plate and lower hemisphere is set, and extends
To pillar, the lower fixation steel plate is provided with the fixed column being engaged with the axis hole, and use is horizontally arranged with the pillar
In the bolt of fixed fixed column, the shock insulation component is made up of upper fixed seat, lower fixed seat and vibration damping sheet group, fixed seat
Upper bracket plate bottom is arranged on, the lower fixed seat is arranged on lower support plate top, the vibration damping sheet group upper end and upper fixed seat
Connection, lower end are connected with lower fixed seat, and fixed steel plate top is provided with the upper fixing bolt for being used for connecting bridge, under described
Fixation steel plate bottom is provided with the lower fixing bolt for being used for connecting bridge pier.
As preferable technical scheme, the first installing plate is provided with the outside of the upper bracket plate, is set on the outside of the lower support plate
There is the second installing plate, folding Air Filter, first installation are connected between first installing plate and the second installing plate
Plate is provided with the first mounting screw, and first installing plate and upper bracket plate are fixed by the first mounting screw, second peace
Loading board is provided with the second mounting screw, and second installing plate and lower support plate are fixed by the second mounting screw, described solid
Reservation bottom is provided with the first flexible pad, and the lower fixed seat top is provided with the second flexible pad, and fixed seat is provided with first
Neck, the lower fixed seat are provided with the second neck, and the first neck inner bottom part is welded with the first location-plate, in the second neck
Bottom is welded with the second location-plate, and the vibration damping sheet group upper end is adopted with the first location-plate to be screwed, lower end and the second positioning
Plate, which is adopted, to be screwed.
As preferable technical scheme, the first reinforcing plate is welded with the upper bracket plate outer fix, described first adds
Strong plate coordinates with upper fixation steel plate lower surface, and first reinforcing plate, which is provided with, to be used to fix the first reinforcing plate and upper fixation steel plate
The first screw, the second reinforcing plate, second reinforcing plate and lower fixation steel plate are welded with the lower support plate outer fix
Upper surface coordinates, and second reinforcing plate is provided with the second screw for being used for fixing the second reinforcing plate and lower fixation steel plate.
As preferable technical scheme, the shaft hole inner wall is provided with flexible boot, the flexible boot inwall with outside fixed column
Wall coordinates, and the fixed column is welded and fixed with lower fixation steel plate, and the fixed column is provided with four, and four fixed columns are rectangular
Shape is distributed on lower fixation steel plate.
As preferable technical scheme, it is embedded with fixed steel plate for fixed upper fixation steel plate and upper bracket plate
The first mounting screw, the second installation spiral shell for fixed lower fixation steel plate and lower support plate is embedded with the lower fixation steel plate
Nail.
As preferable technical scheme, the first location-plate is welded with fixed bolt, first location-plate is consolidated
It is scheduled on fixation steel plate, first location-plate is provided with the first positioning for being used for fixing the first location-plate and upper fixation steel plate
Screw, the second location-plate is welded with the lower fixing bolt, second location-plate is fixed on lower fixation steel plate, and described
Two location-plates are provided with the second set screw for being used for fixing the second location-plate and lower fixation steel plate.
As preferable technical scheme, fixed seat, which is provided with, to be used to fix the first of upper fixed seat and upper bracket plate
Mounting screw, the lower fixed seat, which is provided with, to be used to fix lower fixed seat and the second mounting screw of lower support plate.
A kind of beneficial effect of the shock isolating pedestal structure of science of bridge building of the utility model is：Its is simple in construction, operation letter
Single, antidetonation, good damping effect, cost is low, and overall construction intensity is high, installation and convenient disassembly, applied widely, service life
It is long, have the function that safe and reliable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the shock isolating pedestal structure of science of bridge building of the utility model；
Fig. 2 is a kind of shock insulation assembly assumption diagram of the shock isolating pedestal structure of science of bridge building of the utility model.
Embodiment
Refering to a kind of shock isolating pedestal structure of science of bridge building shown in Fig. 1 and Fig. 2, including upper bracket plate 1, lower support plate
2nd, support component 3 and shock insulation component 4, the top of upper bracket plate 1 are provided with upper fixation steel plate 5, and the bottom of lower support plate 2 is provided with
Lower fixation steel plate 6, the support component 3 are arranged on the middle position between upper bracket plate 1 and lower support plate 2, the shock insulation
Component 4 is arranged between the upper bracket plate 1 and lower support plate 2 in the outside of support component 3, the support component 3 by upper hemisphere 7,
Lower hemisphere 8 and pillar 9 form, and the upper hemisphere 7 is welded on the upper end of pillar 9, and lower hemisphere 8 is welded on the lower end of pillar 9, institute
State upper bracket plate 1 and be provided with the first groove 10 for being engaged with the upper hemisphere 7, the lower support plate 2 be provided with it is described
The second groove 11 that lower hemisphere 8 is engaged, the inwall of the first groove 10 are provided with the arc being engaged with the upper hemisphere 7
Shape vibration damper plate 12, the inwall of the second groove 11 are provided with the sealing gasket 13 being engaged with the lower hemisphere 8, the undersetting
Plate 2 is provided with axis hole 14, and the axis hole 14 sequentially passes through lower support plate 2 and lower hemisphere 8 is set, and extends in pillar 9, institute
State lower fixation steel plate 6 and be provided with the fixed column 15 being engaged with the axis hole 14, be horizontally arranged with the pillar 9 for fixing
The bolt 16 of fixed column 15, the shock insulation component 4 are made up of upper fixed seat 17, lower fixed seat 18 and vibration damping sheet group 19, it is described on
Fixed seat 17 is arranged on the bottom of upper bracket plate 1, and the lower fixed seat 18 is arranged on the top of lower support plate 2, the vibration damping sheet group 19
Upper end is connected with upper fixed seat 17, and lower end is connected with lower fixed seat 18, and the fixed top of steel plate 5, which is provided with, to be used to connect bridge
Upper fixing bolt 20, the lower bottom of fixation steel plate 6, which is provided with, to be used to connect the lower fixing bolt 21 of bridge pier.
A preferred embodiment in the utility model, the outside of upper bracket plate 1 is provided with the first installing plate 22, under described
The outside of support plate 2 is provided with the second installing plate 23, is connected between the installing plate 23 of the first installing plate 22 and second folding
Air Filter 24, first installing plate 22 are provided with the first mounting screw 25, and first installing plate 22 and upper bracket plate 1 pass through
First mounting screw 25 is fixed, and second installing plate 23 is provided with the second mounting screw 26, and second installing plate 23 is with
Support plate 2 is fixed by the second mounting screw 26, and the fixed bottom of seat 17 is provided with the first flexible pad 27, the lower fixed seat
18 tops are provided with the second flexible pad 28, and fixed seat 17 is provided with the first neck 29, and the lower fixed seat 18 is provided with the
Two draw-in groove 30, the inner bottom part of the first neck 29 are welded with the first location-plate 31, and it is fixed that the inner bottom part of the second neck 30 is welded with second
Position plate 32, the upper end of vibration damping sheet group 19 use screw with the first location-plate 31（It is not shown）It is fixed, lower end and the second location-plate
32 use screw（It is not shown）It is fixed.
A preferred embodiment in the utility model, the first reinforcing plate is welded with the outer fix of upper bracket plate 1
101, first reinforcing plate 101 coordinates with the upper lower surface of fixation steel plate 5, and first reinforcing plate 101, which is provided with, to be used to fix
First screw of the first reinforcing plate 101 and upper fixation steel plate 5（It is not shown）, is welded with the outer fix of lower support plate 2
Two reinforcing plates 102, second reinforcing plate 102 coordinate with the lower upper surface of fixation steel plate 6, and second reinforcing plate 102 is provided with
For fixing the second screw of the second reinforcing plate 102 and lower fixation steel plate 6（It is not shown）.
A preferred embodiment in the utility model, the inwall of axis hole 14 are provided with flexible boot 201, the flexible boot
201 inwalls coordinate with the outer wall of fixed column 15, and the fixed column 15 is welded and fixed with lower fixation steel plate 6, and the fixed column 15 is provided with
Four, four fixed columns, the 15 rectangular shape is distributed on the lower plate of fixed steel 6.
A preferred embodiment in the utility model, it is embedded with fixed steel plate 5 and fixes steel on fixed
First mounting screw of plate 5 and upper bracket plate 1（It is not shown）, it is embedded with the lower fixation steel plate 6 for fixed lower fixed steel
Second mounting screw of plate 6 and lower support plate 2（It is not shown）.
A preferred embodiment in the utility model, the first location-plate 211, institute are welded with fixed bolt 20
State the first location-plate 211 to be fixed on fixation steel plate 5, first location-plate 211, which is provided with, to be used to fix the first location-plate
211 and the first set screw 212 of upper fixation steel plate 5, the second location-plate 213 is welded with the lower fixing bolt 21, it is described
Second location-plate 213 is fixed on lower fixation steel plate 6, and second location-plate 213, which is provided with, to be used to fix the second location-plate 213
With the second set screw 214 of lower fixation steel plate 6.
A preferred embodiment in the utility model, fixed seat 17, which is provided with, to be used to fix the He of upper fixed seat 17
First mounting screw 121 of upper bracket plate 1, the lower fixed seat 18, which is provided with, to be used to fix lower fixed seat 18 and lower support plate 2
The second mounting screw 122.
Further, second groove inner wall is provided with the sealing gasket being engaged with the lower hemisphere, by set
Sealing gasket, the sealing between lower hemisphere and the second groove can be increased, avoid the seam between lower hemisphere and the second groove
Gap is larger and influences the overall construction intensity of this bearing.
Further, the lower support plate is provided with axis hole, and the axis hole sequentially passes through lower support plate and lower hemisphere is set
Put, and extend in pillar, the lower fixation steel plate is provided with the fixed column that is engaged with the axis hole, on the pillar laterally
The bolt for fixing fixed column is provided with, in the utility model, fixed column is provided with four, and rectangular shape is distributed in down
On fixation steel plate, and it is used to fixing four securing bolts and is provided with two, one of bolt fixes two fixations in front side
Post, another bolt then fix two fixed columns of rear side.
Further, the first installing plate is provided with the outside of the upper bracket plate, the second installation is provided with the outside of the lower support plate
Plate, is connected with folding Air Filter between first installing plate and the second installing plate, first installing plate is provided with the
One mounting screw, first installing plate and upper bracket plate are fixed by the first mounting screw, and second installing plate is provided with
Second mounting screw, second installing plate and lower support plate are fixed by the second mounting screw, can by set Air Filter
Avoid damaging this bearing in this bearing small gaps that external dust and other impurities enter inside this bearing when in use.
A kind of shock isolating pedestal structure of science of bridge building of the utility model has advantages below：In use, by upper solid
Determine the upper fixing bolt set on steel plate, can facilitate and be fixed with bridge, it is lower solid by being set in lower fixation steel plate bottom
Determine bolt, can facilitate and be fixed with bridge pier, so as to play the purpose of connection bridge and bridge pier, by the first groove inner wall
The arc-shaped shock-absorbing plate being engaged with upper hemisphere set, if earthquake or other vibrations larger feelings occur when using this bearing
When condition occurs, the vibrations of this bearing when in use can be effectively reduced, when being shaken because bridge has certain fluctuation, bridge
Can produce it is downward and upward slightly move, and arc-shaped shock-absorbing plate can effectively absorb, and by set shock insulation component,
When bridge produces upper and lower displacement, fixation steel plate and upper bracket plate can be driven also to produce upper and lower displacement, now due to setting
Shock insulation component, the displacement of upper fixation steel plate and upper bracket plate can be greatly reduced, and effectively reduce vibrations, and work as upper bracket
During plate upper and lower displacement, because the upper fixed seat for being arranged on upper bracket plate bottom can also produce certain displacement downwards, and by upper
The first flexible pad set in fixed seat and the second flexible pad being arranged on lower fixed seat, in displacement when vibration damping sheet group is received
When contracting reduces vibrations, it can avoid producing hard contact between upper fixed seat and lower fixed seat and influenceing the overall strong degree of this bearing
And increase the service life of this bearing.Its is simple in construction, simple to operate, and antidetonation, good damping effect, cost is low, overall structure
Intensity is high, installation and convenient disassembly, applied widely, service life length, has the function that safe and reliable.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (7)
- A kind of 1. shock isolating pedestal structure of science of bridge building, it is characterised in that：Including upper bracket plate, lower support plate, support component With shock insulation component, the upper bracket plate top is provided with upper fixation steel plate, and the lower support plate bottom is provided with lower fixation steel plate, described Support component is arranged on the middle position between upper bracket plate and lower support plate, and the shock insulation component is arranged on outside support component Between the upper bracket plate and lower support plate of side, the support component is made up of upper hemisphere, lower hemisphere and pillar, the upper half Spheroid is welded on pillar upper end, and lower hemisphere is welded on lower rod end, and the upper bracket plate is provided with and the episphere body phase The first groove coordinated, the lower support plate are provided with the second groove being engaged with the lower hemisphere, first groove Inwall is provided with the arc-shaped shock-absorbing plate being engaged with the upper hemisphere, and second groove inner wall is provided with and the lower semisphere The sealing gasket of mates, the lower support plate are provided with axis hole, and the axis hole sequentially passes through lower support plate and lower hemisphere is set Put, and extend in pillar, the lower fixation steel plate is provided with the fixed column that is engaged with the axis hole, on the pillar laterally The bolt for fixing fixed column is provided with, the shock insulation component is made up of upper fixed seat, lower fixed seat and vibration damping sheet group, described Upper fixed seat is arranged on upper bracket plate bottom, and the lower fixed seat is arranged on lower support plate top, the vibration damping sheet group upper end with Upper fixed seat is connected, and lower end is connected with lower fixed seat, and fixed steel plate top is provided with the upper fixed spiral shell for being used for connecting bridge Bolt, the lower fixation steel plate bottom are provided with the lower fixing bolt for being used for connecting bridge pier.
- 2. the shock isolating pedestal structure of science of bridge building according to claim 1, it is characterised in that：On the outside of the upper bracket plate Provided with the first installing plate, the second installing plate is provided with the outside of the lower support plate, between first installing plate and the second installing plate Folding Air Filter is connected with, first installing plate is provided with the first mounting screw, first installing plate and upper bracket Plate is fixed by the first mounting screw, and second installing plate is provided with the second mounting screw, second installing plate and lower branch Seat board is fixed by the second mounting screw, and fixed seat bottom is provided with the first flexible pad, and the lower fixed seat top is provided with Second flexible pad, fixed seat are provided with the first neck, and the lower fixed seat is provided with the second neck, first neck Inner bottom part is welded with the first location-plate, and the second neck inner bottom part is welded with the second location-plate, the vibration damping sheet group upper end and first Location-plate, which is adopted, to be screwed, and lower end is adopted with the second location-plate and is screwed.
- 3. the shock isolating pedestal structure of science of bridge building according to claim 1, it is characterised in that：On the outside of the upper bracket plate Opening position is welded with the first reinforcing plate, and first reinforcing plate coordinates with upper fixation steel plate lower surface, in first reinforcing plate Provided with the first screw for fixing the first reinforcing plate and upper fixation steel plate, second is welded with the lower support plate outer fix Reinforcing plate, second reinforcing plate coordinate with lower fixation steel plate upper surface, and second reinforcing plate, which is provided with, to be used to fix second Second screw of reinforcing plate and lower fixation steel plate.
- 4. the shock isolating pedestal structure of science of bridge building according to claim 1, it is characterised in that：Set on the shaft hole inner wall Flexible set, the flexible boot inwall coordinate with fixed column outer wall, and the fixed column is welded and fixed with lower fixation steel plate, described solid Fixed column is provided with four, and the rectangular shape of four fixed columns is distributed on lower fixation steel plate.
- 5. the shock isolating pedestal structure of science of bridge building according to claim 1, it is characterised in that：On fixed steel plate The first mounting screw for fixed upper fixation steel plate and upper bracket plate is embedded with, is embedded with the lower fixation steel plate for solid Fix fixation steel plate and the second mounting screw of lower support plate.
- 6. the shock isolating pedestal structure of science of bridge building according to claim 1, it is characterised in that：On fixed bolt The first location-plate is welded with, first location-plate is fixed on fixation steel plate, and first location-plate, which is provided with, to be used for admittedly Determine the first set screw of the first location-plate and upper fixation steel plate, the second location-plate is welded with the lower fixing bolt, it is described Second location-plate is fixed on lower fixation steel plate, and second location-plate, which is provided with, to be used to fix the second location-plate and lower fixed steel Second set screw of plate.
- 7. the shock isolating pedestal structure of science of bridge building according to claim 1, it is characterised in that：Set on fixed seat There is the first mounting screw for fixing upper fixed seat and upper bracket plate, the lower fixed seat, which is provided with, to be used to fix lower fixed seat With the second mounting screw of lower support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119406.7U CN207130612U (en) | 2017-09-04 | 2017-09-04 | A kind of shock isolating pedestal structure of science of bridge building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119406.7U CN207130612U (en) | 2017-09-04 | 2017-09-04 | A kind of shock isolating pedestal structure of science of bridge building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130612U true CN207130612U (en) | 2018-03-23 |
Family
ID=61637391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119406.7U Expired - Fee Related CN207130612U (en) | 2017-09-04 | 2017-09-04 | A kind of shock isolating pedestal structure of science of bridge building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207130612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252599A (en) * | 2018-10-11 | 2019-01-22 | 鼎宸建设管理有限公司 | A kind of laminated rubber bases architectural vibration-insulation system |
-
2017
- 2017-09-04 CN CN201721119406.7U patent/CN207130612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252599A (en) * | 2018-10-11 | 2019-01-22 | 鼎宸建设管理有限公司 | A kind of laminated rubber bases architectural vibration-insulation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |