CN205152776U - Bridge isolation device - Google Patents
Bridge isolation device Download PDFInfo
- Publication number
- CN205152776U CN205152776U CN201520977069.XU CN201520977069U CN205152776U CN 205152776 U CN205152776 U CN 205152776U CN 201520977069 U CN201520977069 U CN 201520977069U CN 205152776 U CN205152776 U CN 205152776U
- Authority
- CN
- China
- Prior art keywords
- metal sheet
- cement panel
- vibration damper
- damper plate
- ball
- 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
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a bridge isolation device, including cement panel, fastening bolt, shock attenuation, metal sheet, shock insulation ball, rubber gasket and powerful spring, its characterized in that: cement panel and metal sheet are pour together, and pour upper and lower two parts that together the cement panel that has a metal sheet is located the device, the vibration damper plate is located the middle part of device, just the vibration damper plate is in the same place with the mutual fixture sliding seat of rubber gasket by the metal sheet, the beneficial effects of the utility model are that: the both sides that cement panel and metal sheet were pour into after an organic whole are connected with fastening bolt, can further consolidate cement panel and metal sheet, and the cement panel is connected with and is provided with the shock insulation ball between one side and the vibration damper plate of metal sheet, and roll effect that the ball can be utilized to the placing of the shock insulation ball earthquake power during with the earthquake shifts, and the inside of vibration damper plate still evenly is provided with a plurality of powerful springs, and partly ascending earthquake power is laid down to the help ball for the anti -seismic performance of device is better.
Description
Technical field
The utility model relates to a kind of shock insulation apparatus, is specially a kind of isolation bridge device, belongs to bridge security apparatus field.
Background technology
Isolation bridge device utilizes seismic isolation technology to be consumed by the seismic forces of earthquake with regard to referring to, avoids the considerable damage power of earthquake to damage bridge.Present bridge adopts cement steel primary concreting to form mostly, directly connects between bridge floor and bridge pier.When running into seismic ground and being subjected to displacement, because the fastening structure of bridge is irremovable, most of bridge all can damage because of the considerable damage power of earthquake and cause certain loss, more likely endangers the life security of people.
Summary of the invention
The purpose of this utility model is just to provide a kind of isolation bridge device to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of isolation bridge device, comprise cement panel, fastening bolt, damping, metal sheet, shock insulation ball, rubber sheet gasket and brute spring, it is characterized in that: together with described cement panel is cast in metal sheet, and the cement panel with metal sheet be cast in together is positioned at upper and lower two parts of device, described vibration damper plate is positioned at the middle part of device, and described vibration damper plate is by metal sheet with rubber sheet gasket is spaced links together.
Preferably, described cement panel and metal sheet build integral after both sides be connected with fastening bolt.
Preferably, described cement panel is connected with between the side of metal sheet and vibration damper plate and is provided with shock insulation ball.
Preferably, the inside of described vibration damper plate is also evenly provided with multiple brute spring.
The beneficial effects of the utility model are: this isolation bridge apparatus design is reasonable, cement panel and metal sheet build integral after both sides be connected with fastening bolt, the installation of fastening bolt can further reinforced cementitious panel and metal sheet, cement panel and metal sheet when earthquake can not be separated easily, cement panel is connected with between the side of metal sheet and vibration damper plate and is provided with shock insulation ball, the placement of shock insulation ball can utilize the rolling action of ball seismic forces transfer during earthquake to be fallen, the fracture of bridge floor is avoided to subside, the inside of vibration damper plate is also evenly provided with multiple brute spring, brute spring is used for auxiliary ball, ball is helped to lay down part seismic forces upwards, make the anti-seismic performance of device better.
Accompanying drawing explanation
Fig. 1 is structural representation described in the utility model;
Fig. 2 is vibration damper plate structural representation described in the utility model;
In figure: 1, cement panel, 2, fastening bolt, 3, vibration damper plate, 4, metal sheet, 5, shock insulation ball, 6, rubber sheet gasket and 7, brute spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, a kind of isolation bridge device, comprise cement panel 1, fastening bolt 2, vibration damper plate 3, metal sheet 4, shock insulation ball 5, rubber sheet gasket 6 and brute spring 7, together with described cement panel 1 is cast in metal sheet 4, and the cement panel 1 with metal sheet 4 be cast in together is positioned at the upper of device, lower two parts, described cement panel 1 and metal sheet 4 build integral after both sides be connected with fastening bolt 2, the installation of fastening bolt 2 can further reinforced cementitious panel 1 and metal sheet 4, cement panel 1 and metal sheet 4 when earthquake can not be separated easily, described cement panel 1 is connected with between the side of metal sheet 4 and vibration damper plate 3 and is provided with shock insulation ball 5, the placement of shock insulation ball 5 can utilize the rolling action of shock insulation ball 5 seismic forces transfer during earthquake to be fallen, the fracture of bridge floor is avoided to subside, described vibration damper plate 3 is positioned at the middle part of device, and described vibration damper plate 3 is by metal sheet 4 with rubber sheet gasket 6 is spaced links together, the inside of described vibration damper plate 3 is also evenly provided with multiple brute spring 7, brute spring 7 is for auxiliary shock insulation ball 5, help shock insulation ball 5 to lay down part seismic forces upwards, make the anti-seismic performance of device better.
The course of work: use described isolation bridge device, when there is earthquake, first vibration damper plate lays down the seismic forces on a part of vertical direction, bridge floor is made to be extruded damage, while vibration damper plate work, the rolling action of shock insulation ball can seismic forces on transfer level direction, avoid bridge floor to be stretched accident that fracture causes bridge to ruin people to die.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. an isolation bridge device, comprise cement panel (1), fastening bolt (2), vibration damper plate (3), metal sheet (4), shock insulation ball (5), rubber sheet gasket (6) and brute spring (7), it is characterized in that: together with described cement panel (1) is cast in metal sheet (4), and the cement panel with metal sheet (4) (1) be cast in together is positioned at upper and lower two parts of device, described vibration damper plate (3) is positioned at the middle part of device, and described vibration damper plate (3) is by metal sheet (4) with rubber sheet gasket (6) is spaced links together.
2. a kind of isolation bridge device according to claim 1, is characterized in that: described cement panel (1) and metal sheet (4) build integral after both sides be connected with fastening bolt (2).
3. a kind of isolation bridge device according to claim 1, is characterized in that: described cement panel (1) is connected with between the side of metal sheet (4) and vibration damper plate (3) and is provided with shock insulation ball (5).
4. a kind of isolation bridge device according to claim 1, is characterized in that: the inside of described vibration damper plate (3) is also evenly provided with multiple brute spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977069.XU CN205152776U (en) | 2015-12-01 | 2015-12-01 | Bridge isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977069.XU CN205152776U (en) | 2015-12-01 | 2015-12-01 | Bridge isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205152776U true CN205152776U (en) | 2016-04-13 |
Family
ID=55688488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977069.XU Expired - Fee Related CN205152776U (en) | 2015-12-01 | 2015-12-01 | Bridge isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205152776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625277A (en) * | 2018-04-12 | 2018-10-09 | 王涛 | A kind of shock-damping structure and its construction method |
| CN109095333A (en) * | 2018-10-30 | 2018-12-28 | 苏州德奥电梯有限公司 | A kind of built-in denoising device of passenger lift |
-
2015
- 2015-12-01 CN CN201520977069.XU patent/CN205152776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625277A (en) * | 2018-04-12 | 2018-10-09 | 王涛 | A kind of shock-damping structure and its construction method |
| CN108625277B (en) * | 2018-04-12 | 2021-01-15 | 吉安鼎丰建设工程有限公司 | Shock absorption structure and construction method thereof |
| CN109095333A (en) * | 2018-10-30 | 2018-12-28 | 苏州德奥电梯有限公司 | A kind of built-in denoising device of passenger lift |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171201 |