CN2118858U - Anti-shock rubber support base - Google Patents
Anti-shock rubber support base Download PDFInfo
- Publication number
- CN2118858U CN2118858U CN 91215532 CN91215532U CN2118858U CN 2118858 U CN2118858 U CN 2118858U CN 91215532 CN91215532 CN 91215532 CN 91215532 U CN91215532 U CN 91215532U CN 2118858 U CN2118858 U CN 2118858U
- Authority
- CN
- China
- Prior art keywords
- type energy
- steel plate
- rubber
- support base
- antidetonation
- 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.)
- Granted
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Abstract
The utility model relates to an anti-shock rubber support base, comprising a U type energy consuming device (1), steel plates (2) and rubber (3). Because the U type energy consuming device (1) is provided with a plurality of layers of steel plates (2) and is filled with the rubber (3), the utility model raises the hysteretic performance of the rubber support base and increases the anti-shock performance of the rubber support base, having simple structure, low cost and convenient and safe use.
Description
The antidetonation neoprene bearing relates to the bridge earthquake resistance technology, is applicable to the antidetonation of bridge structure or the antidetonation of equipment.
The existing neoprene bearing that is used for bridge or equipment is considered can not play antihunt action in actual use inadequately to the shockproof requirements of bearing.And adopt the antidetonation neoprene bearing that accompanies lead for retractable pencil, cost an arm and a leg complex structure and anti-seismic performance instability.
The purpose of this utility model is to provide a kind of simple structure for bridge structure and equipment antidetonation, and excellent earthquake resistance is easy to use, safety, the antidetonation neoprene bearing that cost is low.
The utility model is to constitute like this; The Ji end of two " U " type energy comsuming devices is fixedly connected, the several layers steel plate is set in its cavity and is full of rubber, and wrap up one deck rubber in the whole appearance of " U " type energy comsuming device.
The utility model has the advantages that:
1, adopts " U " type energy comsuming device, increased the hysteresis performance of neoprene bearing, improved the dynamic shear modulus of bearing under big shear deformation, thereby improved the anti-seismic performance of neoprene bearing.
2, the utility model simple structure, easy to use, safe, cheap, anti-seismic performance is stable.
Accompanying drawing only is two embodiments of the present utility model, wherein
Fig. 1, antidetonation neoprene bearing structural drawing;
Fig. 2, perforate steel plate antidetonation neoprene bearing structural drawing.
Now in conjunction with the accompanying drawings the utility model is further described.
Fig. 1, antidetonation neoprene bearing structural drawing.With the Ji end of two " U " type energy comsuming devices 1 fixedly connected after, the several layers width is set in its cavity, length respectively less than with equal cavity width, the steel plate 2 of length, between the interval of steel plate 2 and steel plate 2 and " U " type energy comsuming device 1 inwall, be full of rubber 3, and at whole outer surface parcel one deck rubber 3 of " U " type energy comsuming device 1." U " type energy comsuming device 1 is made by atresia or porose steel plate.
Fig. 2, perforate steel plate aseismatic bearing structural drawing.Wherein " U " type energy comsuming device 4 is to be made by the steel plate that has oblong aperture.
During the utility model work, because " U " type energy comsuming device has good hysteresis performance, rubber has certain viscid characteristic, and both are combined, and vibrational energy is dissipated, and reaches the antidetonation purpose.
Claims (2)
1, antidetonation neoprene bearing, by " U " type energy comsuming device (1), steel plate (2), rubber (3) constitutes, it is characterized in that the Ji end of two " U " type energy comsuming devices (1) fixedly connected, several layers steel plate (2) is set in its cavity, is full of rubber (3), whole appearance parcel one deck rubber (3) of " U " shape energy comsuming device at steel plate interval and steel plate and " U " type energy comsuming device (1) inwall place.
2, antidetonation neoprene bearing according to claim 1 is characterized in that " U " type energy comsuming device (1) made by atresia or porose steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91215532 CN2118858U (en) | 1991-05-31 | 1991-05-31 | Anti-shock rubber support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91215532 CN2118858U (en) | 1991-05-31 | 1991-05-31 | Anti-shock rubber support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2118858U true CN2118858U (en) | 1992-10-14 |
Family
ID=4923596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91215532 Granted CN2118858U (en) | 1991-05-31 | 1991-05-31 | Anti-shock rubber support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2118858U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363564C (en) * | 2005-05-30 | 2008-01-23 | 南京工业大学 | Pile tip displacement regulating device |
| CN105832165A (en) * | 2016-05-29 | 2016-08-10 | 合肥华普生物科技有限公司 | Cushioning support for water dispenser |
| CN110438893A (en) * | 2019-08-29 | 2019-11-12 | 招商局重庆交通科研设计院有限公司 | A kind of bridge energy dissipating support |
| CN114293458A (en) * | 2022-01-06 | 2022-04-08 | 中铁第五勘察设计院集团有限公司 | Longitudinal beam falling prevention device, bridge and bridge construction method |
-
1991
- 1991-05-31 CN CN 91215532 patent/CN2118858U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363564C (en) * | 2005-05-30 | 2008-01-23 | 南京工业大学 | Pile tip displacement regulating device |
| CN105832165A (en) * | 2016-05-29 | 2016-08-10 | 合肥华普生物科技有限公司 | Cushioning support for water dispenser |
| CN110438893A (en) * | 2019-08-29 | 2019-11-12 | 招商局重庆交通科研设计院有限公司 | A kind of bridge energy dissipating support |
| CN114293458A (en) * | 2022-01-06 | 2022-04-08 | 中铁第五勘察设计院集团有限公司 | Longitudinal beam falling prevention device, bridge and bridge construction method |
| CN114293458B (en) * | 2022-01-06 | 2023-11-17 | 中铁第五勘察设计院集团有限公司 | Longitudinal beam falling prevention device, bridge and bridge construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |