CN204456443U - Steel work shock isolating pedestal - Google Patents
Steel work shock isolating pedestal Download PDFInfo
- Publication number
- CN204456443U CN204456443U CN201520072061.9U CN201520072061U CN204456443U CN 204456443 U CN204456443 U CN 204456443U CN 201520072061 U CN201520072061 U CN 201520072061U CN 204456443 U CN204456443 U CN 204456443U
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- China
- Prior art keywords
- steel plate
- dovetail groove
- junction steel
- shock insulation
- insulation dish
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of steel work shock isolating pedestal, it comprises pre-buried steel structural element, the top of described pre-buried steel structural element is fixed with lower junction steel plate, the top of described lower junction steel plate is alternately stacked with multilayer rubber layer and steel plate layer, the top of described steel plate layer is provided with the shock insulation dish of bottom belt dovetail groove, dovetail groove on described shock insulation dish centrally position is that hexagon stretches out, the trapezoidal voussoir matched with this dovetail groove is provided with in described dovetail groove, baffle plate is respectively equipped with in described dovetail groove in the edge of described shock insulation dish, the outer wall of described shock insulation dish is provided with and stretches into the bolt that described baffle plate is pressed on described dovetail groove top, the top of described shock insulation dish is provided with junction steel plate, center position between described upper junction steel plate and lower junction steel plate is provided with lead for retractable pencil, described lower junction steel plate is provided with the securing member through described upper junction steel plate, adopt said structure, achieve isolation geological process, operator guards is from the effect of earthquake damage.
Description
Technical field
The utility model relate to a kind of for building, the steel work shock isolating pedestal of bridge.
Background technology
Building, bridge construction utilize rubber pad to carry out damping, buffering, when standing Seismic Operation, because rubber pad can only the geological process in level of isolation direction, bad to the geological process effect of vertical direction, little to the buffer action effect of earthquake, earthquake easily causes damage to structure.
Summary of the invention
The purpose of this utility model is to provide one can isolate geological process when standing Seismic Operation at vertical direction and horizontal direction, and operator guards is from the shock isolating pedestal of earthquake damage.
The technical solution of the utility model is a kind of steel work shock isolating pedestal, it comprises pre-buried steel structural element 1, it is characterized in that: the top of described pre-buried steel structural element 1 is fixed with lower junction steel plate 2, the top of described lower junction steel plate 2 is alternately stacked with multilayer rubber layer 4 and steel plate layer 12, the top of described steel plate layer 12 is provided with the shock insulation dish 5 of bottom belt dovetail groove 7, dovetail groove 7 on described shock insulation dish 5 centrally position is that hexagon stretches out, the trapezoidal voussoir 8 matched with this dovetail groove 7 is provided with in described dovetail groove 7, baffle plate 9 is respectively equipped with in described dovetail groove 7 in the edge of described shock insulation dish 5, the outer wall of described shock insulation dish 5 is provided with the bolt 10 stretching into the described baffle plate 9 of described dovetail groove 7 top pressure, the top of described shock insulation dish 5 is provided with junction steel plate 3, center position between described upper junction steel plate 3 and lower junction steel plate 2 is provided with lead for retractable pencil 6, described lower junction steel plate 2 is provided with the securing member 11 through described upper junction steel plate 3.
The technical solution of the utility model also has the exterior side wall of described upper junction steel plate 3, shock insulation dish 5, rubber layer 4, steel plate layer 12 and lower junction steel plate 2 to be provided with anti-aging topping 13.
The beneficial effects of the utility model are by being fixed with lower junction steel plate 2 on the top of described pre-buried steel structural element 1, the top of described lower junction steel plate 2 is alternately stacked with multilayer rubber layer 4 and steel plate layer 12, the top of described steel plate layer 12 is provided with the shock insulation dish 5 of bottom belt dovetail groove 7, dovetail groove 7 on described shock insulation dish 5 centrally position is that hexagon stretches out, the trapezoidal voussoir 8 matched with this dovetail groove 7 is provided with in described dovetail groove 7, baffle plate 9 is respectively equipped with in described dovetail groove 7 in the edge of described shock insulation dish 5, the outer wall of described shock insulation dish 5 is provided with the bolt 10 stretching into the described baffle plate 9 of described dovetail groove 7 top pressure, the top of described shock insulation dish 5 is provided with junction steel plate 3, center position between described upper junction steel plate 3 and lower junction steel plate 2 is provided with lead for retractable pencil 6, described lower junction steel plate 2 is provided with the securing member 11 through described upper junction steel plate 3, when an earthquake occurs, multilayer rubber layer 4 and steel plate layer 12 is alternately stacked with by the top of lower junction steel plate 2, and the interior trapezoidal voussoir 8 matched arranged of dovetail groove 7 on shock insulation dish 5, make its compression of directly bearing horizontal direction and vertical direction earthquake generation and stretching action, the shock insulation dish 5 on trapezoidal voussoir 8 pairs of tops arranged in dovetail groove 7 and the steel plate layer 12 of bottom extrude, make to form interference fit at dovetail groove 7 and trapezoidal voussoir 8, pressure baffle plate 9 is pushed up again by the bolt 10 be arranged on shock insulation dish 5 outer wall, baffle plate 9 plays top pressure effect to trapezoidal voussoir 8, ensure the relatively stable of trapezoidal voussoir 8, thus achieve isolation geological process, operator guards is from the effect of earthquake damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the top view of Fig. 1
In Fig. 1,21, pre-buried steel structural element, 2, lower junction steel plate, 3, upper junction steel plate, 4, rubber layer, 5, shock insulation dish; 6, lead for retractable pencil, 7, dovetail groove, 8, trapezoidal voussoir, 9, baffle plate; 10, bolt, 11, securing member, 12, steel plate layer, 13, anti-aging topping.
Detailed description of the invention
According to Fig. 1, shown in 2, the utility model relates to a kind of steel work shock isolating pedestal, it comprises pre-buried steel structural element 1, the top of described pre-buried steel structural element 1 is fixed with lower junction steel plate 2, the top of described lower junction steel plate 2 is alternately stacked with multilayer rubber layer 4 and steel plate layer 12, the top of described steel plate layer 12 is provided with the shock insulation dish 5 of bottom belt dovetail groove 7, dovetail groove 7 on described shock insulation dish 5 centrally position is that hexagon stretches out, the trapezoidal voussoir 8 matched with this dovetail groove 7 is provided with in described dovetail groove 7, baffle plate 9 is respectively equipped with in described dovetail groove 7 in the edge of described shock insulation dish 5, the outer wall of described shock insulation dish 5 is provided with the bolt 10 stretching into the described baffle plate 9 of described dovetail groove 7 top pressure, the top of described shock insulation dish 5 is provided with junction steel plate 3, center position between described upper junction steel plate 3 and lower junction steel plate 2 is provided with lead for retractable pencil 6, described lower junction steel plate 2 is provided with the securing member 11 through described upper junction steel plate 3, described upper junction steel plate 3, shock insulation dish 5, rubber layer 4, the exterior side wall of steel plate layer 12 and lower junction steel plate 2 is provided with anti-aging topping 13, effectively prevent the oxidation of steel work and the aging of rubber layer, when an earthquake occurs, multilayer rubber layer 4 and steel plate layer 12 is alternately stacked with by the top of lower junction steel plate 2, and the interior trapezoidal voussoir 8 matched arranged of dovetail groove 7 on shock insulation dish 5, make its compression of directly bearing horizontal direction and vertical direction earthquake generation and stretching action, the shock insulation dish 5 on trapezoidal voussoir 8 pairs of tops arranged in dovetail groove 7 and the steel plate layer 12 of bottom extrude, make to form interference fit at dovetail groove 7 and trapezoidal voussoir 8, pressure baffle plate 9 is pushed up again by the bolt 10 be arranged on shock insulation dish 5 outer wall, baffle plate 9 plays top pressure effect to trapezoidal voussoir 8, ensure the relatively stable of trapezoidal voussoir 8, thus achieve isolation geological process, operator guards is from the effect of earthquake damage.
Claims (2)
1. a steel work shock isolating pedestal, it comprises pre-buried steel structural element (1), it is characterized in that: the top of described pre-buried steel structural element (1) is fixed with lower junction steel plate (2), the top of described lower junction steel plate (2) is alternately stacked with multilayer rubber layer (4) and steel plate layer (12), the top of described steel plate layer (12) is provided with the shock insulation dish (5) of bottom belt dovetail groove (7), dovetail groove (7) on described shock insulation dish (5) centrally position is that hexagon stretches out, the trapezoidal voussoir (8) matched with this dovetail groove (7) is provided with in described dovetail groove (7), baffle plate (9) is respectively equipped with in described dovetail groove (7) in the edge of described shock insulation dish (5), the outer wall of described shock insulation dish (5) is provided with the bolt (10) stretching into described dovetail groove (7) the top described baffle plate of pressure (9), the top of described shock insulation dish (5) is provided with junction steel plate (3), center position between described upper junction steel plate (3) and lower junction steel plate (2) is provided with lead for retractable pencil (6), described lower junction steel plate (2) is provided with the securing member (11) through described upper junction steel plate (3).
2. steel work shock isolating pedestal according to claim 1, is characterized in that: the exterior side wall of described upper junction steel plate (3), shock insulation dish (5), rubber layer (4), steel plate layer (12) and lower junction steel plate (2) is provided with anti-aging topping (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072061.9U CN204456443U (en) | 2015-02-02 | 2015-02-02 | Steel work shock isolating pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072061.9U CN204456443U (en) | 2015-02-02 | 2015-02-02 | Steel work shock isolating pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456443U true CN204456443U (en) | 2015-07-08 |
Family
ID=53663350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072061.9U Active CN204456443U (en) | 2015-02-02 | 2015-02-02 | Steel work shock isolating pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456443U (en) |
-
2015
- 2015-02-02 CN CN201520072061.9U patent/CN204456443U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |