CN206843942U - A kind of shock-absorbing bridge support - Google Patents
A kind of shock-absorbing bridge support Download PDFInfo
- Publication number
- CN206843942U CN206843942U CN201720564911.6U CN201720564911U CN206843942U CN 206843942 U CN206843942 U CN 206843942U CN 201720564911 U CN201720564911 U CN 201720564911U CN 206843942 U CN206843942 U CN 206843942U
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- CN
- China
- Prior art keywords
- bearing
- spherical groove
- column
- stacker
- pole
- Prior art date
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Abstract
The utility model discloses a kind of shock-absorbing bridge support, including：Base, stacker, pole, bearing A, bearing B and double sphere block rubbers, bearing A is fixedly connected with the base, the top of the bearing A is provided with spherical groove A, several columns are fixedly connected with the spherical groove A, the top of the column is arranged rubber column, the bottom of the stacker is provided with bearing B, the bottom of the bearing B is provided with spherical groove B, the jack for column insertion is provided with the spherical groove B of the bearing B, double sphere block rubbers are provided between the spherical groove A and spherical groove B, the column is passed through in double sphere block rubber insertion spherical groove B in corresponding jack, pole is connected between the wing bases of bearing A two and stacker, the pole is provided at both ends with spherical placement block.The utility model can prevent bridge displacement and have shock-absorbing function to a certain extent.
Description
Technical field
It the utility model is related to technical field of bridge, more particularly to a kind of shock-absorbing bridge support.
Background technology
In bridge structure, bearing is to connect bridge superstructure and the important component of substructure it may first have to is had
Enough bearing capacities are safe and reliable by end reaction to ensure（Vertical force and horizontal force）Pass to substructure；Secondly bearing
To bridge deformation（Displacement and corner）Constraint should be small as far as possible to adapt to the needs for freely stretching and rotating of beam body, otherwise
Second inner force will be produced inside it for redundant structure, and structure is caused to damage, greatly shortens structure service life.When running into
When especially earthquake magnitude is larger, the superstructure of bridge has certain displacement and speed relative to bridge pier, thus causes for earthquake
Strong effect between beam body and bridge pier, if bearing does not have good damping, function of shock insulation, it will cause larger damage to beam body
Evil simultaneously very likely causes the fracture of pier bottom and falls the generation of beam accident, Chinese patent application Authorization Notice No.：CN
203795304 U, " a kind of shock-absorbing bridge support " is disclosed, it can not prevent the displacement of superstructure well, and its is whole
Individual rubber support deformation is larger.
The content of the invention
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of shock-absorbing bridge support with a new purpose, displacement can be prevented to a certain extent and there is damping work(
Energy.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that.
A kind of shock-absorbing bridge support, including：Base, stacker, pole, bearing A, bearing B and double sphere block rubbers, it is described
Be fixedly connected with base bearing A, the bearing A top be provided with spherical groove A, the spherical groove A in be fixedly connected with
Several columns, the top of the column are arranged rubber column, and the bottom of the stacker is provided with bearing B, the bottom of the bearing B
End is provided with the jack for column insertion, the spherical groove A and ball in the spherical groove B provided with spherical groove B, the bearing B
Double sphere block rubbers are provided between the groove B of face, the column passes through corresponding jack in double sphere block rubber insertion spherical groove B
In, pole is connected between the wing bases of bearing A two and stacker, the pole is provided at both ends with spherical placement block, described
The rounded channels to match with spherical placement block are provided with base and stacker, rubber blanket is provided with the rounded channels, it is described
The both ends of base and stacker are welded with fixed cushion block, and the fixed cushion block is fixedly connected with alloy rope, and the alloy rope passes through
Bearing A is arranged to X-type.
Further, buffing pad is provided among the pole, damping device is provided with the buffing pad.
Further, the inside of double sphere block rubbers is provided with sphere shape steel plate.
The utility model is simple in construction, easy to use.In the utility model, double sphere block rubbers can play good subtract
Shake effect and spherical structure can bear bigger pressure, and column can prevent bearing B displacements, and the rubber column on column can be with
Further enhance cushioning effect, the damping device on pole strengthens the stability and shockproof effect of bearing, sets alloy rope to carry
For initial tensile force, the vertical anti-pulling ability of bearing is enhanced, while limit the over-large displacement of superstructure.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of shock-absorbing bridge support structural representation.
In figure：1 base, 2 stackers, 3 bearing A, 4 columns, 5 rubber columns, 6 bearing B, 7 pairs of sphere block rubbers, 8 poles, 9
Cushion block, 14 alloy ropes are fixed in spherical placement block, 10 buffing pads, 11 damping devices, 12 rounded channels, 13.
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.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1, a kind of shock-absorbing bridge support, including：Base 1, stacker 2, pole 8, bearing A 3, bearing B 6 and double
Sphere block rubber 7, is fixedly connected with bearing A 3 on base 1, and bearing A 3 top is provided with spherical groove A, solid in spherical groove A
Surely several columns 4 are connected with, the top of column 4 is arranged rubber column 5, and the bottom of stacker 2 is provided with bearing B 6, bearing B 6
Bottom be provided with spherical groove B, the jack inserted for column 4, spherical groove A and sphere are provided with bearing B 6 spherical groove B
Double sphere block rubbers 7 are provided between groove B, column 4 passes through double sphere block rubbers 7 to insert in spherical groove B in corresponding jack,
It is connected with pole 8 between 3 liang of wing bases 1 of bearing A and stacker 2, pole 8 is provided at both ends with spherical placement block 9, base 1 and holds
The rounded channels 12 to match with spherical placement block 9 are provided with joint chair 2, are provided with rubber blanket in rounded channels 12, base 1 is with accepting
The both ends of seat 2 are welded with fixed cushion block 13, and fixed cushion block 13 is fixedly connected with alloy rope 14, and alloy rope 14 passes through the cloth of bearing A 3
It is set to X-type.
Buffing pad 10 is provided among pole 8, is provided with damping device 11 in buffing pad 10, double sphere block rubbers 7 it is interior
Portion is provided with sphere shape steel plate, and column 4 is made of elastic metallic, and the quantity of column 4 is 2-4.
In the utility model, double sphere block rubbers 7 can play good cushioning effect and spherical structure can be born
Bigger pressure, column 4 can prevent the displacements of bearing B 6, and the rubber column 5 on column 4 can further enhance cushioning effect, prop up
Damping device 11 on bar 8 strengthens the stability and shockproof effect of bearing, sets alloy rope 14 to provide initial tensile force, increases
The strong vertical anti-pulling ability of bearing, while limit the over-large displacement of superstructure.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (3)
- A kind of 1. shock-absorbing bridge support, it is characterised in that including：Base, stacker, pole, bearing A, bearing B and double sphere rubbers Blob of viscose, be fixedly connected with the base bearing A, the bearing A top be provided with it is solid in spherical groove A, the spherical groove A Surely several columns are connected with, the top of the column is arranged rubber column, and the bottom of the stacker is described provided with bearing B Bearing B bottom is provided with the jack for column insertion, the sphere in the spherical groove B provided with spherical groove B, the bearing B Double sphere block rubbers are provided between groove A and spherical groove B, the column is passed through in double sphere block rubber insertion spherical groove B In corresponding jack, pole is connected between the wing bases of bearing A two and stacker, the pole is provided at both ends with spherical put Block is put, the rounded channels to match with spherical placement block are provided with the base and stacker, rubber is provided with the rounded channels Rubber cushion, the both ends of the base and stacker are welded with fixed cushion block, and the fixed cushion block is fixedly connected with alloy rope, the conjunction Golden rope is arranged to X-type through bearing A.
- 2. shock-absorbing bridge support according to claim 1, it is characterised in that：Buffing pad, institute are provided among the pole State and damping device is provided with buffing pad.
- 3. shock-absorbing bridge support according to claim 1, it is characterised in that：The inside of double sphere block rubbers is provided with ball Face shape steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564911.6U CN206843942U (en) | 2017-05-20 | 2017-05-20 | A kind of shock-absorbing bridge support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564911.6U CN206843942U (en) | 2017-05-20 | 2017-05-20 | A kind of shock-absorbing bridge support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206843942U true CN206843942U (en) | 2018-01-05 |
Family
ID=60796738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720564911.6U Expired - Fee Related CN206843942U (en) | 2017-05-20 | 2017-05-20 | A kind of shock-absorbing bridge support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206843942U (en) |
-
2017
- 2017-05-20 CN CN201720564911.6U patent/CN206843942U/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 |
Granted publication date: 20180105 Termination date: 20180520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |