CN205421550U - Vibration -proof bearing - Google Patents
Vibration -proof bearing Download PDFInfo
- Publication number
- CN205421550U CN205421550U CN201620265388.2U CN201620265388U CN205421550U CN 205421550 U CN205421550 U CN 205421550U CN 201620265388 U CN201620265388 U CN 201620265388U CN 205421550 U CN205421550 U CN 205421550U
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- location
- bearing
- vibration
- plate
- utility
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- Expired - Fee Related
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vibration -proof bearing has solved the lower problem of shearing force that current vibration -proof bearing can bear at the horizontal direction. It includes and is provided with sliding support structure in upper portion and lower part between upper portion and lower part. Upper portion and lower part symmetry set up, all include a fixed plate and two locating plates, two locating plate bilateral symmetry set up, sliding support structure include backup pad, stand and constant head tank, the constant head tank setting on the locating plate, and set up two one end that the locating plate is close to in opposite directions about, backup pad clearance fit in this constant head tank, the stand connect about two backup pads. The utility model discloses a vibration -proof bearing, through sliding support structure's effect, when taking place the earthquake, vibration -proof bearing receives the shearing force of horizontal direction and great the time, can slide, and anti -shearing force is strong, has improved the shock resistance.
Description
Technical field
This utility model relates to a kind of building element, and a kind of being mainly used in building trade improves the aseismatic bearing building shear resistance.
Background technology
Earthquake disaster causes mainly due to the destruction of engineering structure.Therefore, strengthen engineering structure and provide fortification against earthquakes, improve one of the important measures that the shock resistance of existing engineering structure is earthquake disaster mitigation.
Construction project must carry out Aseismic Design according to requirements for fortification against earthquake and earthquake resistant design code, and constructs according to Aseismic Design.Aseismic Design is carried out with specification according to requirement of setting up defences, and constructs and to carry out according to design.Aseismic Design and the important measures that construction is earthquake disaster mitigation.When there are the geological disasters such as earthquake, construction wall is easily subject to shear action, connects and relative dislocation easily occurs between the parts of different structure, causes building the defects such as crack occur, easily cause building collapse time serious.
Utility model content
In order to overcome above-mentioned existing technological deficiency, the purpose of this utility model is: provide a kind of aseismatic bearing improving building shear resistance.
In order to achieve the above object, this utility model is achieved through the following technical solutions: aseismatic bearing, including upper and lower, is provided with sliding supporting structure between the upper.
Described upper and lower is symmetrical arranged, and all includes a fixed plate and two location-plates, and two location-plates are symmetrical set；Described sliding supporting structure includes gripper shoe, column and locating slot, described locating slot is arranged on location-plate, and it being arranged on one end that two location-plates in left and right are the most close, described gripper shoe matched in clearance is in this locating slot, and described column connects upper and lower two gripper shoes.
It is provided with endergonic structure between the most corresponding described location-plate.
Described endergonic structure includes that bearing and gum elastic, described bearing are arranged on location-plate, and described gum elastic is arranged between upper and lower two bearings.
Described gum elastic vertical direction is provided with multiple through hole, is combined with spring in this through hole.
It is bolted between described bearing, location-plate and fixed plate.
The beneficial effects of the utility model are:
(1) aseismatic bearing of the present utility model, by the effect of sliding supporting structure, when earthquake occurs, aseismatic bearing by the shearing force of horizontal direction bigger when, it is possible to sliding, anti-shearing force is strong, improves shock resistance.
(2), when earthquake occurs, when aseismatic bearing is in the horizontal direction by bigger shearing force, gripper shoe can be slided in locating slot relatively, improves shearing resistance ability, thus improves anti-seismic performance.
(3) endergonic structure can play buffering and stable effect, further improves shearing resistance performance and anti-seismic performance.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of aseismatic bearing of the present utility model；
In figure, 1 fixed plate, 2 location-plates, 3 bearings, 4 columns, 5 gripper shoes, 6 locating slots, 7 gum elastics, 8 springs, 9 bolts.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described, but protection domain of the present utility model is not limited to the following stated.
Embodiment 1:
As it is shown in figure 1, aseismatic bearing of the present utility model, including upper and lower, it is provided with sliding supporting structure between the upper.Aseismatic bearing of the present utility model, by the effect of sliding supporting structure, when earthquake occurs, aseismatic bearing by the shearing force of horizontal direction bigger when, it is possible to sliding, anti-shearing force is strong, improves shock resistance.
Embodiment 2:
As it is shown in figure 1, as preferably, described upper and lower is symmetrical arranged, and all includes a fixed plate 1 and two location-plates 2, and two location-plates 2 are symmetrical set；Described sliding supporting structure includes gripper shoe 5, column 4 and locating slot 6, described locating slot 6 is arranged on location-plate 2, and it is arranged on one end that two location-plates 2 in left and right are the most close, described gripper shoe 5 matched in clearance is in this locating slot 6, and described column 4 connects upper and lower two gripper shoes 5, when earthquake occurs, when aseismatic bearing is in the horizontal direction by bigger shearing force, gripper shoe 5 can be slided in locating slot 6 relatively, improves shearing resistance ability, thus improves anti-seismic performance.
It should be noted that the spacing between bottom the locating slot 6 of two location-plates 2 in left and right is H, a length of h of gripper shoe 5, it is clear that H more than h, but the concrete amount of H and h needs the design according to each construction project to require to determine.
Embodiment 3:
As preferably, between the most corresponding described location-plate 2, it is provided with endergonic structure, buffering and stable effect can be played, further improve shearing resistance performance and anti-seismic performance.
Embodiment 4:
Above-mentioned endergonic structure can use automobile energy-absorbing device to be mounted directly, but it is relatively costly, therefore bearing 3 and gum elastic 7 are included as preferably described endergonic structure, described bearing 3 is arranged on location-plate 2, described gum elastic 7 is arranged between upper and lower two bearings 3, buffering and stable effect can be played, further improve shearing resistance performance and anti-seismic performance.
Embodiment 5:
As preferably, described gum elastic 7 vertical direction is provided with multiple through hole, is combined with spring 8, strengthens the energy-absorbing function of gum elastic 7 in this through hole, can play buffering and stable effect, further improve shearing resistance performance and anti-seismic performance.
Embodiment 6:
As preferably, being connected by bolt 9 between described bearing 3, location-plate 2 and fixed plate 1, it is the most convenient to mount and dismount.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (5)
1. aseismatic bearing, it is characterised in that: include upper and lower, be provided with sliding supporting structure between the upper；Described upper and lower is symmetrical arranged, and all includes a fixed plate (1) and two location-plates (2), and two location-plates (2) are symmetrical set；Described sliding supporting structure includes gripper shoe (5), column (4) and locating slot (6), described locating slot (6) is arranged on location-plate (2), and it is arranged on one end that two location-plates (2) in left and right are the most close, described gripper shoe (5) matched in clearance is in this locating slot (6), and described column (4) connects upper and lower two gripper shoes (5).
Aseismatic bearing the most according to claim 1, it is characterised in that: it is provided with endergonic structure between the most corresponding described location-plate (2).
Aseismatic bearing the most according to claim 2, it is characterized in that: described endergonic structure includes bearing (3) and gum elastic (7), described bearing (3) is arranged on location-plate (2), and described gum elastic (7) is arranged between upper and lower two bearings (3).
Aseismatic bearing the most according to claim 3, it is characterised in that: described gum elastic (7) vertical direction is provided with multiple through hole, is combined with spring (8) in this through hole.
Aseismatic bearing the most according to claim 4, it is characterised in that: connected by bolt (9) between described bearing (3), location-plate (2) and fixed plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265388.2U CN205421550U (en) | 2016-04-01 | 2016-04-01 | Vibration -proof bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265388.2U CN205421550U (en) | 2016-04-01 | 2016-04-01 | Vibration -proof bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421550U true CN205421550U (en) | 2016-08-03 |
Family
ID=56522309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265388.2U Expired - Fee Related CN205421550U (en) | 2016-04-01 | 2016-04-01 | Vibration -proof bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421550U (en) |
-
2016
- 2016-04-01 CN CN201620265388.2U patent/CN205421550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |