CN209619843U - A kind of bridge shockproof support and bridge - Google Patents
A kind of bridge shockproof support and bridge Download PDFInfo
- Publication number
- CN209619843U CN209619843U CN201920171816.9U CN201920171816U CN209619843U CN 209619843 U CN209619843 U CN 209619843U CN 201920171816 U CN201920171816 U CN 201920171816U CN 209619843 U CN209619843 U CN 209619843U
- Authority
- CN
- China
- Prior art keywords
- bridge
- groove
- buffer body
- footstock
- pedestal
- Prior art date
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 239000000806 elastomer Substances 0.000 claims abstract description 14
- 206010044565 Tremor Diseases 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to bridge technology field, a kind of bridge shockproof support and bridge are disclosed.Bridge shockproof support includes pedestal and footstock, and the buffer body between the pedestal and footstock, there is multiple spherical surface stress interface between footstock and buffer body and pedestal and buffer body, when vertical tremor occurs for bridge, the bearing capacity that support can be effectively increased prevents the vertical tremor of bridge from causing the disintegration of support.Between the side and pedestal of the buffer body, and elastomer is provided between the side and footstock of the buffer body, to when left and right vibration occurs for bridge, spherical surface tetrafluoro slide plate between footstock and buffer body and pedestal and buffer body, enable to opposite sliding between buffer body and pedestal and footstock, extend the vibration period of bridge pad, reduce amplitude, the setting of elastomer can cut down the left and right vibration of bridge pad.The technical solution of the utility model can be improved the anti-seismic performance of bridge, and design structure is simple, be easily installed.
Description
Technical field
The utility model relates to bridge technology fields, more particularly to a kind of bridge shockproof support and bridge.
Background technique
Bridge includes spanning part, bridge pier and support, and spanning part is direct main receiving self gravity and vehicle
The major part of equal gravity, the effect of bridge pier are just subject to the downward power of spanning part and power are passed to Foundation Part,
Support is the load transfer device of the support place setting of spanning part and bridge pier.When earthquake occurs, so that bridge shakes, from
And horizontal and upper and lower displacement occurs, support disintegration is easily led to, causes to collapse.
Utility model content
The utility model provides a kind of bridge shockproof support and bridge, and the poor seismic behavior to solve bridge pad is asked
Topic.
In order to solve the above technical problems, provide a kind of bridge shockproof support in the utility model embodiment, including pedestal and
Footstock, and the buffer body between the pedestal and footstock；
The top surface of the pedestal has the first groove, and the bottom surface of the footstock has the second groove, first groove
The first protrusion that slot bottom has several spherical, the second protrusion that the slot bottom of second groove has several spherical；
The bottom surface of the buffer body has several third grooves, and the top surface of the buffer body has several the 4th recessed
Cooperation is assembled one by one for slot, the third groove and first protrusion, and the 4th groove cooperates one by one with second protrusion
Assembly, and ball is provided between first protrusion and third groove and between second protrusion and the 4th groove
Face tetrafluoro slide plate；
Between the side of the buffer body and the side wall of the first groove and side of the buffer body and the second groove
Elastomer is provided between side wall.
Optionally, the side wall top of first groove has the first flange, and the side wall top of second groove has
Second flange；
The both ends of the buffer body have third flange, the both ends of the buffer body be respectively engaged with first groove and
In second groove；
It is arranged between the third flange and first flange and between the third flange and second flange
There is plane tetrafluoro slide plate.
Optionally, the top surface of the footstock has several first connectors, the bottom surface of the pedestal have several the
The surface of two connectors, first connector and the second connector has screw thread；
One end of first connector is located in the footstock, and one end of second connector is located at the pedestal
It is interior.
Optionally, several first protrusions on the slot bottom of first groove are spacedly distributed, second groove
Several second protrusions on slot bottom are spacedly distributed.
Optionally, the position of first protrusion and the second protrusion corresponds.
Optionally, first protrusion is evenly distributed on the slot bottom of first groove.
A kind of bridge is also provided in the utility model embodiment, using bridge shockproof support as described above.
The above-mentioned technical proposal of the utility model has the beneficial effect that:
In above-mentioned technical proposal, bridge shockproof support includes pedestal and footstock, and between the pedestal and footstock
Buffer body, between footstock and buffer body and pedestal and buffer body have multiple spherical surface stress interface, bridge occur up and down
When vibration, the bearing capacity of support can be effectively increased, prevents the vertical tremor of bridge from causing the disintegration of support.The buffer body
Side and pedestal between and the side and footstock of the buffer body between be provided with elastomer, to occur in bridge left
When right vibration, spherical surface tetrafluoro slide plate between footstock and buffer body and pedestal and buffer body enables to buffer body and pedestal
Opposite sliding, extends the vibration period of bridge pad between footstock, reduces amplitude, and the setting of elastomer can cut down bridge branch
The left and right vibration of seat.The technical solution of the utility model can be improved the anti-seismic performance of bridge pad, and design structure is simple, easily
In installation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the structural schematic diagrams of the utility model embodiment Bridge anti-vibration mounts；
Fig. 2 indicates the structural schematic diagram of buffer body in the utility model embodiment.
Specific embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in further detail.With
Lower embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to figs. 1 and 2, a kind of bridge shockproof support, including pedestal 1 and top are provided in the utility model embodiment
Seat 2, and the buffer body 3 between the pedestal 1 and footstock 2.
The top surface of the pedestal 1 has the first groove 10, and the bottom surface of the footstock 2 has the second groove 20, and described first
The slot bottom of groove 10 has several first spherical protrusions 11, the slot bottom of second groove 20 have several spherical the
Two protrusions 21.The bottom surface of the buffer body 3 has several third grooves 30, the top surface of the buffer body 3 have several the
Four grooves 31.
The third groove 30 of the bottom surface of the buffer body 3 and first protrusion 11 cooperate assembly one by one, top surface it is described
4th groove 31 cooperates assembly with second protrusion 21 one by one, and between first protrusion 11 and third groove 30, and
It is provided with spherical surface tetrafluoro slide plate 4 between second protrusion 21 and the 4th groove 31, so that vertical tremor occur in bridge
When, the spherical surface stress interface between footstock 2 and buffer body 3 and pedestal 1 and buffer body 3 can increase the bearing capacity of support,
It prevents the vertical tremor of bridge from causing the disintegration of support, improves the anti-seismic performance of bridge pad.By forming multiple spherical surface stress
Interface can further increase the bearing capacity of support.
Between the side of the buffer body 3 and the side wall of the first groove 10 and side of the buffer body 3 and second recessed
Elastomer 5 is provided between the side wall of slot 20, thus when left and right vibration occurs for bridge, footstock 2 and buffer body 3 and pedestal 1
Spherical surface tetrafluoro slide plate 4 between buffer body 3 enables to opposite sliding between buffer body and pedestal and footstock, extends bridge
In the vibration period of support, reduce amplitude, the setting of elastomer 5 can cut down the left and right vibration of bridge pad, improve bridge pad
Anti-seismic performance.
The technical solution of the utility model can be improved the anti-seismic performance of bridge pad, and design structure is simple, be easy to pacify
Dress.
Wherein, elastomer 5 can be spring.
It, can also be in the position corresponding with elastomer 5 of the first groove 10 and the second groove in order to increase buffering effect
20 and the corresponding position of elastomer 5 be arranged the first steel plate 7.It similarly, can also be in the corresponding with the elastomer 5 of buffer body 3
Position be arranged the second steel plate 8.
It is possible to further which multiple elastomers 5 are arranged in every one side wall of the first groove 10, in the every of the second groove 20
Elastomer 5 is set in one side wall, to increase buffering effect.
In the embodiments of the present invention, the side wall top of first groove 10 has the first flange 12, and described second
The side wall top of groove 20 has the second flange 22.The both ends of the buffer body 3 have third flange 32, so that the buffer body
3 both ends are respectively engaged in first groove 10 and the second groove 20, the third flange 32 and first flange 12
Between and the third flange 32 and second flange 22 between be provided with plane tetrafluoro slide plate 6.
In above-mentioned technical proposal, the both ends of buffer body are respectively engaged in the groove of pedestal and footstock, can further be mentioned
The anti-seismic performance of high bridge pad.The setting of plane tetrafluoro slide plate so that can slide relatively between buffer body and pedestal and footstock
It is dynamic, extend the vibration period of bridge pad, reduces amplitude.
In the embodiments of the present invention, the top surface of the footstock 2 has several first connectors 23, the pedestal 1
Bottom surface there are several second connectors 13, the surface of first connector 23 and the second connector 13 has screw thread.Institute
The one end for stating the first connector 23 is located in the footstock 2, and one end of second connector 13 is located in the pedestal 1.
In above-mentioned technical proposal, bridge pad has screw thread with the surface of bridge floor and the connector of bridge pier, can the company of preventing
Fitting extends the service life of connector because long-term vibration causes to loosen.
Wherein, one end of the first connector 23 and one end of the second connector 13 can be embedded in footstock 2 and pedestal 1 respectively
It is interior.The other end of first connector 23 can be fixed in bridge floor by way of pouring, and the other end of the second connector 13 can
It is fixed in bridge pier in a manner of by pouring.
It should be noted that the "top" and "bottom" in the utility model refer to bridge shockproof support actual installation on bridge
Direction relations, be merely for convenience of describing, and do not have limiting meaning.
In the embodiments of the present invention, several first protrusions 11 on the slot bottom of first groove 10 are divided at equal intervals
Cloth, several second protrusions 21 on the slot bottom of second groove 20 are spacedly distributed, so that bridge pad uniform force,
Improve the anti-seismic performance of bridge.
Further, the position of the first protrusion 11 of setting and the second protrusion 21 corresponds, to improve bridge pad stress
Uniform uniform force.
Further, the first protrusion 11 of setting is evenly distributed on the slot bottom of the first groove 10 of pedestal 1, is further increased
The uniform force of bridge pad uniform force.
A kind of bridge is also provided in the utility model embodiment, using bridge shockproof support as described above, to improve bridge
The anti-seismic performance of beam.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (7)
1. a kind of bridge shockproof support, which is characterized in that including pedestal and footstock, and between the pedestal and footstock
Buffer body；
The top surface of the pedestal has the first groove, and the bottom surface of the footstock has the second groove, the slot bottom of first groove
With several the first spherical protrusions, the second protrusion that the slot bottom of second groove has several spherical；
The bottom surface of the buffer body has several third grooves, and the top surface of the buffer body has several the 4th grooves, institute
Third groove and the first protrusion cooperation assembly one by one are stated, cooperation is assembled one by one for the 4th groove and second protrusion,
And spherical surface tetrafluoro is provided between first protrusion and third groove and between second protrusion and the 4th groove
Slide plate；
Between the side of the buffer body and the side wall of the first groove and the side wall of the side of the buffer body and the second groove
Between be provided with elastomer.
2. bridge shockproof support according to claim 1, which is characterized in that the side wall top of first groove has the
The side wall top of one flange, second groove has the second flange；
The both ends of the buffer body have third flange, and the both ends of the buffer body are respectively engaged with first groove and second
In groove；
It is provided between the third flange and first flange and between the third flange and second flange flat
Face tetrafluoro slide plate.
3. bridge shockproof support according to claim 1, which is characterized in that the top surface of the footstock have several first
Connector, the bottom surface of the pedestal have several second connectors, the surface tool of first connector and the second connector
There is screw thread；
One end of first connector is located in the footstock, and one end of second connector is located in the pedestal.
4. bridge shockproof support according to claim 1, which is characterized in that several on the slot bottom of first groove
First protrusion is spacedly distributed, several second protrusions on the slot bottom of second groove are spacedly distributed.
5. bridge shockproof support according to claim 4, which is characterized in that the position of first protrusion and the second protrusion
It corresponds.
6. bridge shockproof support according to claim 5, which is characterized in that first protrusion is evenly distributed on described
On the slot bottom of one groove.
7. a kind of bridge, which is characterized in that use bridge shockproof support described in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171816.9U CN209619843U (en) | 2019-01-31 | 2019-01-31 | A kind of bridge shockproof support and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171816.9U CN209619843U (en) | 2019-01-31 | 2019-01-31 | A kind of bridge shockproof support and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209619843U true CN209619843U (en) | 2019-11-12 |
Family
ID=68452707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920171816.9U Expired - Fee Related CN209619843U (en) | 2019-01-31 | 2019-01-31 | A kind of bridge shockproof support and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209619843U (en) |
-
2019
- 2019-01-31 CN CN201920171816.9U patent/CN209619843U/en not_active Expired - Fee Related
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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: 20191112 |