CN206928182U - A kind of rubber support of damping shock-absorbing - Google Patents
A kind of rubber support of damping shock-absorbing Download PDFInfo
- Publication number
- CN206928182U CN206928182U CN201720722207.9U CN201720722207U CN206928182U CN 206928182 U CN206928182 U CN 206928182U CN 201720722207 U CN201720722207 U CN 201720722207U CN 206928182 U CN206928182 U CN 206928182U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- junction steel
- rubber
- damping spring
- retractable pencil
- 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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 57
- 229920001971 elastomer Polymers 0.000 title claims abstract description 55
- 239000005060 rubber Substances 0.000 title claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of rubber support of damping shock-absorbing, including upper junction steel plate, lower junction steel plate, laminated rubber, high-purity lead for retractable pencil post and rubber protecting jacket, also include internal damping spring and outer damping spring, laminated rubber is installed between the upper junction steel plate and lower junction steel plate, the periphery of the laminated rubber is provided with rubber protecting jacket, the center of the laminated rubber offers cavity, the high-purity lead for retractable pencil post is arranged in cavity, and it is arranged with internal damping spring on high-purity lead for retractable pencil post, some elastic fixing poles are evenly arranged with the lower junction steel plate, the connecting hole corresponding with elastic fixing pole is offered on the upper junction steel plate, outer damping spring is arranged with each elastic fixing pole.The utility model crosses the effect that high-purity lead for retractable pencil post reaches shock-absorbing, and combination internal damping spring and outer damping spring reach structural vibration long period, effectively reduces vibration to structural damage, bearing is had preferable tensile property by tension bolt.
Description
Technical field
The technical field of bridge pad is the utility model is related to, more particularly to a kind of rubber support of damping shock-absorbing.
Background technology
Bridge pad is to connect bridge superstructure and the important feature part of substructure, is set up on pier, top
The device of surface bearing bridge superstructure.Its function is that superstructure is fixed on into pier, bears to act on each of superstructure
Kind power, and it is reliably transmitted to pier.The skyscraper that constructed a bridge in earthquake prone areas has to consider the effect of earthquake,
So as to which bridge skyscraper when an earthquake occurs, can be made to keep it to use function, have to the follow-up disaster relief and post earthquake recovery work
Important meaning, reduce loss.Conventional lead dot shock-absorbing rubber support reduces earthquake to structure come the earthquake vibration energy that dissipates at present
Destruction, but the problem of tensile property and relatively low damping, buffering performance be present, it is therefore necessary to propose with tensile property
A kind of rubber support of damping shock-absorbing.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of rubber branch of damping shock-absorbing
Seat, it aims to solve the problem that lead dot shock-absorbing rubber support of the prior art has tensile property and the relatively low technology of damping, buffering performance
Problem.
To achieve the above object, the utility model proposes a kind of rubber support of damping shock-absorbing, including upper junction steel plate,
Lower junction steel plate, laminated rubber, high-purity lead for retractable pencil post and rubber protecting jacket, in addition to internal damping spring and outer damping spring, institute
Laminated rubber is installed, the periphery of described laminated rubber is provided with rubber guarantor between the upper junction steel plate and lower junction steel plate stated
Sheath, the center of described laminated rubber offer cavity, and described high-purity lead for retractable pencil post is arranged in cavity, and high-purity lead
Internal damping spring is arranged with stem, some elastic fixing poles, described upper company are evenly arranged with described lower junction steel plate
Connect and the connecting hole corresponding with elastic fixing pole is offered on steel plate, described elastic fixing pole upper end is correspondingly located at connecting hole
It is interior, outer damping spring is arranged with each elastic fixing pole.
Preferably, offered on the lower surface of described upper junction steel plate and the upper surface of lower junction steel plate with it is high-purity
The stopper slot that degree lead for retractable pencil post is engaged, the upper and lower ends of described high-purity lead for retractable pencil post are inlaid in corresponding stopper slot.
Preferably, described upper junction steel plate center and the upper end center of high-purity lead for retractable pencil post are further opened with bolt hole,
Described upper junction steel plate is connected by tension bolt with high-purity lead for retractable pencil post.
Preferably, described internal damping spring is between high-purity lead for retractable pencil column outer wall and cavity inner wall, and it is described
Internal damping spring upper and lower ends are connected with the lower surface of upper junction steel plate and the upper surface of lower junction steel plate respectively.
Preferably, described elastic fixing pole is located at the outside of rubber protecting jacket, and using high-purity lead for retractable pencil post as the center of circle
Equidistantly it is uniformly distributed, is set in outer damping spring upper and lower side on the elastic fixing pole lower end with upper junction steel plate respectively
Face connects with the upper surface of lower junction steel plate, and the inner ring diameter of described outer damping spring is more than the aperture of connecting hole.
Preferably, the multistage layer structure that described laminated rubber is alternately made up of more internal steel plate and sheet rubber.
The beneficial effects of the utility model：Compared with prior art, the rubber of a kind of damping shock-absorbing provided by the utility model
Glue bearing, it is rational in infrastructure, by high-purity lead for retractable pencil post reach shock-absorbing, dissipation vibrational energy effect, and combine internal damping spring
Reach structural vibration long period with outer damping spring, damping, buffering, vibration is effectively reduced to structural damage, in addition, passing through
The upper junction steel plate of tension bolt connection and high-purity lead for retractable pencil post, make bearing have preferable tensile property, avoid leading because of vibration
The problem of causing seat structure to loosen.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the rubber support of damping shock-absorbing of the utility model embodiment.
In figure：Junction steel plate, 21- elastic fixing poles, 3- laminated rubbers, 31- under the upper junction steel plates of 1-, 11- connecting holes, 2-
The outer damping of steel plate, 33- sheet rubbers, 4- high-purity lead for retractable pencils post, 5- rubber protecting jackets, 6- internal dampings spring, 7- inside cavity, 32-
Spring, 8- tension bolts.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
The utility model is further elaborated.However, it should be understood that specific embodiment described herein is only solving
The utility model is released, is not limited to the scope of the utility model.In addition, in the following description, eliminate to known features
With the description of technology, to avoid unnecessarily obscuring concept of the present utility model.
Refering to Fig. 1, the utility model embodiment provides a kind of rubber support of damping shock-absorbing, including upper junction steel plate 1, under
Junction steel plate 2, laminated rubber 3, high-purity lead for retractable pencil post 4 and rubber protecting jacket 5, in addition to internal damping spring 6 and outer damping spring
7, laminated rubber 3 is installed, the periphery of described laminated rubber 3 is set between described upper junction steel plate 1 and lower junction steel plate 2
There is rubber protecting jacket 5, the center of described laminated rubber 3 offers cavity 31, and described high-purity lead for retractable pencil post 4 is arranged on cavity
In 31, and internal damping spring 6 is arranged with high-purity lead for retractable pencil post 4, if being evenly arranged with dry elasticity on described lower junction steel plate 2
Connecting pole 21, the connecting hole 11 corresponding with elastic fixing pole 21 is offered on described upper junction steel plate 1, described elasticity is even
Connect the upper end of post 21 to be correspondingly located in connecting hole 11, outer damping spring 7 is arranged with each elastic fixing pole 21.
Specifically, the multistage stratiform knot that described laminated rubber 3 is alternately made up of more internal steel plate 32 and sheet rubber 33
Structure.
Further, offered and height on the lower surface of described upper junction steel plate 1 and the upper surface of lower junction steel plate 2
The stopper slot that purity lead for retractable pencil post 4 is engaged, the upper and lower ends of described high-purity lead for retractable pencil post 4 are inlaid in corresponding stopper slot
Interior, the described center of upper junction steel plate 1 and the upper end center of high-purity lead for retractable pencil post 4 are further opened with bolt hole, described upper connection
Steel plate 1 is connected by tension bolt 8 with high-purity lead for retractable pencil post 4.
Further, described internal damping spring 6 is located between the outer wall of high-purity lead for retractable pencil post 4 and the inwall of cavity 31, and institute
The upper and lower ends of internal damping spring 6 stated are connected with the lower surface of upper junction steel plate 1 and the upper surface of lower junction steel plate 2 respectively.
Further, described elastic fixing pole 21 is located at the outside of rubber protecting jacket 5, and is with high-purity lead for retractable pencil post 4
The center of circle is equidistantly uniformly distributed, be set in the upper and lower side of outer damping spring 7 on the elastic fixing pole 21 respectively with upper connection steel
The lower surface of plate 1 connects with the upper surface of lower junction steel plate 2, and the inner ring diameter of described outer damping spring 7 is more than connecting hole 11
Aperture.
A kind of rubber support of damping shock-absorbing of the utility model, it is rational in infrastructure, by high-purity lead for retractable pencil post 4 reach shock-absorbing,
The effect of dissipation vibrational energy, and combination internal damping spring 6 and outer damping spring 7 reach structural vibration long period, damping is delayed
Punching, vibration is effectively reduced to structural damage, in addition, upper junction steel plate 1 and high-purity lead for retractable pencil post 4 are connected by tension bolt 8,
Make bearing that there is preferable tensile property, the problem of avoiding causing seat structure to loosen because of vibration.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of rubber support of damping shock-absorbing, including it is upper junction steel plate (1), lower junction steel plate (2), laminated rubber (3), high-purity
Spend lead for retractable pencil post (4) and rubber protecting jacket (5), it is characterised in that：Also include internal damping spring (6) and outer damping spring (7), it is described
Upper junction steel plate (1) and lower junction steel plate (2) between laminated rubber (3) is installed, the periphery of described laminated rubber (3) is set
Rubber protecting jacket (5) is equipped with, the center of described laminated rubber (3) offers cavity (31), described high-purity lead for retractable pencil post (4)
In cavity (31), and internal damping spring (6) is arranged with high-purity lead for retractable pencil post (4), on described lower junction steel plate (2)
Some elastic fixing poles (21) are evenly arranged with, are offered on described upper junction steel plate (1) relative with elastic fixing pole (21)
The connecting hole (11) answered, described elastic fixing pole (21) upper end is correspondingly interior positioned at connecting hole (11), each elastic fixing pole
(21) outer damping spring (7) is arranged with.
A kind of 2. rubber support of damping shock-absorbing as claimed in claim 1, it is characterised in that：Described upper junction steel plate (1)
Lower surface and lower junction steel plate (2) upper surface on offer the stopper slot being engaged with high-purity lead for retractable pencil post (4), it is described
High-purity lead for retractable pencil post (4) upper and lower ends be inlaid in corresponding in stopper slot.
A kind of 3. rubber support of damping shock-absorbing as claimed in claim 1, it is characterised in that：Described upper junction steel plate (1)
The upper end center of center and high-purity lead for retractable pencil post (4) is further opened with bolt hole, and described upper junction steel plate (1) passes through tension bolt
(8) it is connected with high-purity lead for retractable pencil post (4).
A kind of 4. rubber support of damping shock-absorbing as claimed in claim 1, it is characterised in that：Described internal damping spring (6)
Between high-purity lead for retractable pencil post (4) outer wall and cavity (31) inwall, and described internal damping spring (6) upper and lower ends respectively with
The lower surface of upper junction steel plate (1) connects with the upper surface of lower junction steel plate (2).
A kind of 5. rubber support of damping shock-absorbing as claimed in claim 1, it is characterised in that：Described elastic fixing pole (21)
It is that the center of circle is equidistantly uniformly distributed positioned at the outside of rubber protecting jacket (5), and with high-purity lead for retractable pencil post (4), is set in the bullet
Outer damping spring (7) upper and lower side on property connecting pole (21) lower surface with upper junction steel plate (1) and lower junction steel plate (2) respectively
Upper surface connection, the inner ring diameter of described outer damping spring (7) is more than the aperture of connecting hole (11).
A kind of 6. rubber support of damping shock-absorbing as claimed in claim 1, it is characterised in that：Described laminated rubber (3) by
The multistage layer structure that more internal steel plate (32) and sheet rubber (33) are alternately formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722207.9U CN206928182U (en) | 2017-06-20 | 2017-06-20 | A kind of rubber support of damping shock-absorbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722207.9U CN206928182U (en) | 2017-06-20 | 2017-06-20 | A kind of rubber support of damping shock-absorbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206928182U true CN206928182U (en) | 2018-01-26 |
Family
ID=61345567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720722207.9U Expired - Fee Related CN206928182U (en) | 2017-06-20 | 2017-06-20 | A kind of rubber support of damping shock-absorbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206928182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162362A (en) * | 2018-10-25 | 2019-01-08 | 安徽建筑大学 | Elastic tensile rubber shock insulation support |
| CN116065703A (en) * | 2023-04-06 | 2023-05-05 | 江苏蚂蚁加固工程有限公司 | Assembled building structure shock mount |
-
2017
- 2017-06-20 CN CN201720722207.9U patent/CN206928182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162362A (en) * | 2018-10-25 | 2019-01-08 | 安徽建筑大学 | Elastic tensile rubber shock insulation support |
| CN116065703A (en) * | 2023-04-06 | 2023-05-05 | 江苏蚂蚁加固工程有限公司 | Assembled building structure shock mount |
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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: 20180126 |