CN217027484U - Three-dimensional high-damping shock insulation support - Google Patents
Three-dimensional high-damping shock insulation support Download PDFInfo
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- CN217027484U CN217027484U CN202220373270.7U CN202220373270U CN217027484U CN 217027484 U CN217027484 U CN 217027484U CN 202220373270 U CN202220373270 U CN 202220373270U CN 217027484 U CN217027484 U CN 217027484U
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Abstract
The utility model discloses a three-dimensional high-damping shock insulation support which comprises an upper flange plate, laminated rubber and a lower flange plate, wherein the upper flange plate is fixed on the upper end of the laminated rubber, the lower flange plate is fixed on the lower end of the laminated rubber, a high-damping rubber pad is fixed on the upper end of the laminated rubber, and the high-damping rubber pad is arranged between the upper flange plate and the laminated rubber. According to the three-dimensional high-damping shock insulation support, the vertical rigidity of the shock insulation support can be effectively reduced through the arrangement of the high-damping rubber pad, and vertical earthquake can be effectively reduced.
Description
Technical Field
The utility model relates to a seismic isolation support, in particular to a three-dimensional high-damping seismic isolation support.
Background
The isolation bearing is the base structure that uses very extensively at present, and current isolation bearing structure most all adopts stromatolite rubber construction, and it realizes horizontal absorbing effect through the mode with rubber and steel sheet stack in proper order, then the pliability of rubber realizes vertical cushioning effect about utilizing, nevertheless owing to the crisscross superimposed mode of one deck rubber one deck steel sheet when adopting, consequently current isolation bearing's vertical shock attenuation effect is not fine.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a three-dimensional high-damping shock insulation support with better vertical shock absorption effect.
In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a three-dimensional high damping shock insulation support, includes upper flange board, stromatolite rubber and lower flange board, upper flange board is fixed on the upper end of stromatolite rubber, lower flange board is fixed on the lower extreme of stromatolite rubber, the upper end of stromatolite rubber is fixed with high damping rubber pad, high damping rubber pad sets up between upper flange board and stromatolite rubber.
As a further improvement of the utility model, a steel ferrule is coaxially fixed on the lower side surface of the upper flange plate, and a gap is reserved between the steel ferrule and the high damping rubber pad.
As a further improvement of the utility model, the laminated rubber comprises a plurality of internal steel plates, a plurality of internal rubbers and protective rubber, the plurality of internal steel plates and the plurality of internal rubbers are alternately superposed, the protective rubber is sleeved on the superposed internal steel plates and internal rubbers, and the inner walls of the protective rubber are fixedly connected with the internal rubbers and the side edges of the internal steel plates.
As a further improvement of the present invention, an upper sealing plate is coaxially fixed to the lower end surface of the upper flange plate by bolts, the lower end surface of the upper sealing plate is disposed on the upper end surface of the high damping rubber pad, a lower sealing plate is coaxially fixed to the upper end surface of the lower flange plate by bolts, the lower sealing plate is disposed on the lower end surface of the laminated rubber, the upper end of the protective rubber extends to the lower end surface of the upper flange plate to accommodate the upper sealing plate therein, and the lower end of the protective rubber extends to the upper end surface of the lower flange plate to accommodate the lower sealing plate therein.
The high-damping rubber pad has the beneficial effects that the vertical rigidity of the whole support can be effectively reduced through the arrangement of the high-damping rubber pad, so that the vertical earthquake of the shock insulation support can be effectively reduced, and the adopted material is the high-damping rubber which has larger vertical deformation capacity and damping ratio and better vertical shock insulation performance.
Drawings
FIG. 1 is a schematic structural diagram of a three-dimensional high-damping vibration-isolating support of the utility model
Detailed Description
The utility model will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1, the three-dimensional high-damping vibration isolation support of this embodiment includes flange plate 1, stromatolite rubber 2 and lower flange plate 3, go up flange plate 1 and fix on the upper end of stromatolite rubber 2, lower flange plate 3 is fixed on the lower extreme of stromatolite rubber 2, the upper end of stromatolite rubber 2 is fixed with high damping rubber pad 4, high damping rubber pad 4 sets up between last flange plate 1 and stromatolite rubber 2, sets up through above-mentioned structure, alright effectual realization constitutes a stromatolite rubber vibration isolation support, has added the mode of establishing high damping rubber pad 4 simultaneously, can effectually utilize the vertical shock-absorbing function of the characteristic increase support of high damping rubber.
As an improved specific embodiment, the steel ferrule 5 is coaxially fixed on the lower side surface of the upper flange plate 1, a gap is reserved between the steel ferrule 5 and the high-damping rubber pad 4, through the arrangement of the structure, the steel ferrule 5 can be effectively utilized to limit the gap between the high-damping rubber pads 4, the high-damping rubber pads 4 are kept to perform vertical shock absorption, and the gap reserved between the steel ferrule 5 and the high-damping rubber pads can effectively provide a deformation space for the high-damping rubber pads 4.
As a modified embodiment, stromatolite rubber 2 includes inside steel sheet 21 of a plurality of and the inside rubber 22 of a plurality of and protection is glued 23, a plurality of inside steel sheet 21 and a plurality of inside rubber 22 superposes in turn each other, the protection is glued 23 and is cup jointed on the inside steel sheet 21 and the inside rubber 22 that the stack was accomplished to the inner wall and the inside rubber 22 of this protection glue 23 and the side fixed connection of inside rubber 21 and inside steel sheet 21, through the setting of above-mentioned structure, alright effectual reduction horizontal rigidity, consequently keep apart horizontal earthquake effect, and can effectually play the effect of a protection through the setting of protection glue 23, reduce the rust speed of the ageing speed of rubber and steel sheet.
As a specific embodiment of the improvement, the lower end surface of the upper flange plate 1 is coaxially fixed with an upper sealing plate 11 through bolts, the lower end surface of the upper sealing plate 11 is disposed on the upper end surface of the high damping rubber pad 4, the upper end surface of the lower flange plate 3 is coaxially fixed with a lower sealing plate 31 through bolts, the lower sealing plate 31 is disposed on the lower end surface of the laminated rubber 2, the upper end of the protective rubber 23 extends to the lower end surface of the upper flange plate 1 to accommodate the upper sealing plate 11 therein, and the lower end of the protective rubber 23 extends to the upper end surface of the lower flange plate 3 to accommodate the lower sealing plate 31 therein, so that a protective effect can be effectively exerted between the upper sealing plate 11 and the lower sealing plate 31, and the service life of the seismic isolation bearing is further prolonged.
In conclusion, the seismic isolation support of the embodiment can effectively reduce the vertical rigidity of the support and increase the damping capacity of a vertical earthquake by arranging the high-damping rubber pad 4.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (4)
1. A three-dimensional high damping isolation bearing is characterized in that: including last flange board (1), stromatolite rubber (2) and lower flange board (3), go up flange board (1) and fix on the upper end of stromatolite rubber (2), flange board (3) are fixed on the lower extreme of stromatolite rubber (2) down, the upper end of stromatolite rubber (2) is fixed with high damping rubber pad (4), high damping rubber pad (4) set up between last flange board (1) and stromatolite rubber (2).
2. The three-dimensional high-damping vibration-isolating support saddle as claimed in claim 1, wherein: the lower side surface of the upper flange plate (1) is coaxially fixed with a steel ferrule (5), and a gap is reserved between the steel ferrule (5) and the high-damping rubber pad (4).
3. The three-dimensional high-damping vibration-isolating support saddle as claimed in claim 2, wherein: the laminated rubber (2) comprises a plurality of internal steel plates (21), a plurality of internal rubber (22) and protective rubber (23), the internal steel plates (21) and the internal rubber (22) are alternately overlapped, the protective rubber (23) is sleeved on the internal steel plates (21) and the internal rubber (22) which are overlapped, and the inner walls of the protective rubber (23) are fixedly connected with the internal rubber (22) and the side edges of the internal steel plates (21).
4. The three-dimensional high-damping vibration-isolating support saddle as claimed in claim 3, wherein: the lower terminal surface of going up flange board (1) passes through bolt coaxial fixation and has last shrouding (11), the lower terminal surface of going up shrouding (11) sets up on the up end of high damping rubber pad (4), the up end of lower flange board (3) passes through bolt coaxial fixation and has lower shrouding (31), shrouding (31) set up down on the lower terminal surface of stromatolite rubber (2), the upper end of protection is glued (23) extends to on the lower terminal surface of flange board (1) to including upper shrouding (11) holds, the lower extreme that should protect glues (23) extends to on the up end of lower flange board (3), including in order to hold shrouding (31) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220373270.7U CN217027484U (en) | 2022-02-23 | 2022-02-23 | Three-dimensional high-damping shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220373270.7U CN217027484U (en) | 2022-02-23 | 2022-02-23 | Three-dimensional high-damping shock insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217027484U true CN217027484U (en) | 2022-07-22 |
Family
ID=82452408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220373270.7U Active CN217027484U (en) | 2022-02-23 | 2022-02-23 | Three-dimensional high-damping shock insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217027484U (en) |
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2022
- 2022-02-23 CN CN202220373270.7U patent/CN217027484U/en active Active
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