CN206591427U - A kind of novel bridge damping device - Google Patents
A kind of novel bridge damping device Download PDFInfo
- Publication number
- CN206591427U CN206591427U CN201720236586.0U CN201720236586U CN206591427U CN 206591427 U CN206591427 U CN 206591427U CN 201720236586 U CN201720236586 U CN 201720236586U CN 206591427 U CN206591427 U CN 206591427U
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- CN
- China
- Prior art keywords
- seat
- plate
- damping
- stainless steel
- damping device
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Abstract
The utility model discloses a kind of novel bridge damping device, including the seat of honour, lower seat, and it is nested in shock reducing structure between the seat of honour and lower seat, the shock reducing structure sets gradually stainless steel upper plate, plane polyfluortetraethylene plate, damping core, cambered surface polyfluortetraethylene plate, upper backup pad, rubber bodies, lower supporting plate from top to bottom, the upper backup pad is sphere, it coincide and is connected with cambered surface polyfluortetraethylene plate, damping core bottom, the lower supporting plate is connect for the lower cover for seat of convex and matrix, and two pieces of stainless steel lower plates are set between lower supporting plate and lower seat.The utility model is by using the slide surface of stainless steel plate and polyfluortetraethylene plate as damping device, with relatively low coefficient of friction, large carrying capacity, the small, abrasion performance of deformation, resistance to corrosion are strong, using damping core and rubber bodies ensure that damping device have flexible rotation, and good shock-absorbing capacity, with good damping effect.
Description
Technical field
The utility model is related to Highway bridge technique field, specially a kind of novel bridge damping device.
Background technology
Bridge is typically made up of superstructure, substructure, bearing and attached structure, and superstructure is also known as spanning knot
Structure, is across the primary structure of obstacle;Substructure includes abutment, bridge pier and basis;Bearing is bridge span structure and bridge pier or bridge
The load transfer device that the supporting place of platform is set;Attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc..It is existing
Nowadays the shockproof requirements of bridge are very high, in order to avoid Bridges During Earthquake collapses, on the basis of Bridge Earthquake Resistance Design is carried out, and need
Shock-absorbing bridge support is used, to reduce earthquake to the integrally-built influence of bridge, traditional use friction pendulum vibration absorption and isolation support,
Extending natural vibration period of bridge by pendulum principle realizes the purpose of shock insulation, but in actual use, energy consumption effect is small, water
Flat displacement is small, damping effect is not obvious.
Utility model content
The purpose of this utility model is to provide a kind of novel bridge damping device, with large carrying capacity, horizontal displacement
Amount is big, rotate flexible advantage.
To achieve the above object, the utility model provides following technical scheme：A kind of novel bridge damping device, including it is upper
Seat, lower seat, and be nested in shock reducing structure between the seat of honour and lower seat, the shock reducing structure set gradually from top to bottom stainless steel upper plate,
Plane polyfluortetraethylene plate, damping core, cambered surface polyfluortetraethylene plate, upper backup pad, rubber bodies, lower supporting plate, the upper support
Plate is sphere, coincide and is connected with cambered surface polyfluortetraethylene plate, damping core bottom, and the lower supporting plate is the lower seat of convex and matrix
Socket, sets two pieces of stainless steel lower plates between lower supporting plate and lower seat.
Further, the seat of honour and lower seat are respectively provided with anchor bolt.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is by using the slide surface of stainless steel plate and polyfluortetraethylene plate as damping device, with relatively low
Coefficient of friction, large carrying capacity, to deform small, abrasion performance, resistance to corrosion strong, and damping is ensure that using damping core and rubber bodies
Device has a flexible rotation, and good shock-absorbing capacity, with good damping effect.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
In figure：It is 1 seat of honour, 2 times seats, 3 lower supporting plates, 4 upper backup pads, 5 damping cores, 6 plane polyfluortetraethylene plates, 7 stainless
Steel upper plate, 8 cambered surface polyfluortetraethylene plates, 9 rubber bodies, 10 stainless steel lower plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, a kind of novel bridge damping device, including the seat of honour 1, lower seat 2, and it is nested in the seat of honour 1 and lower seat 2
Between shock reducing structure, the shock reducing structure sets gradually stainless steel upper plate 7, plane polyfluortetraethylene plate 6, damping core 5, arc from top to bottom
Face polyfluortetraethylene plate 8, upper backup pad 4, rubber bodies 9, lower supporting plate 3, the upper backup pad 4 are sphere, with cambered surface polytetrafluoro
Vinyl plate 8, the bottom of damping core 5, which coincide, to be connected, and the lower supporting plate 3 is socketed for the lower seat 2 of convex and matrix, the He of lower supporting plate 3
Two pieces of stainless steel lower plates 10 are set between lower seat 2.
The utility model is by using the slide surface of stainless steel plate and polyfluortetraethylene plate as damping device, with relatively low
Coefficient of friction, large carrying capacity, to deform small, abrasion performance, resistance to corrosion strong, and damping is ensure that using damping core and rubber bodies
Device has a flexible rotation, and good shock-absorbing capacity, with good damping effect.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of novel bridge damping device, including the seat of honour（1）, lower seat（2）And it is nested in the seat of honour（1）Lower seat（2）Between subtract
Shake body, it is characterised in that：The shock reducing structure sets gradually stainless steel upper plate from top to bottom（7）, plane polyfluortetraethylene plate（6）、
Damping core（5）, cambered surface polyfluortetraethylene plate（8）, upper backup pad（4）, rubber bodies（9）, lower supporting plate（3）, the upper backup pad
（4）For sphere, with cambered surface polyfluortetraethylene plate（8）, damping core（5）Bottom, which coincide, to be connected, the lower supporting plate（3）For convex with
The lower seat of matrix（2）Socket, lower supporting plate（3）With lower seat（2）Between set two pieces of stainless steel lower plates（10）.
2. a kind of novel bridge damping device according to claim 1, it is characterised in that：The seat of honour（1）With lower seat（2）
It is respectively provided with anchor bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236586.0U CN206591427U (en) | 2017-03-13 | 2017-03-13 | A kind of novel bridge damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236586.0U CN206591427U (en) | 2017-03-13 | 2017-03-13 | A kind of novel bridge damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591427U true CN206591427U (en) | 2017-10-27 |
Family
ID=60123659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720236586.0U Expired - Fee Related CN206591427U (en) | 2017-03-13 | 2017-03-13 | A kind of novel bridge damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137723A (en) * | 2018-09-28 | 2019-01-04 | 河北航科工程检测设备技术有限公司 | support |
| CN111979906A (en) * | 2020-08-10 | 2020-11-24 | 华中科技大学 | Bridge beam supports who possesses tensile and antidetonation function |
-
2017
- 2017-03-13 CN CN201720236586.0U patent/CN206591427U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137723A (en) * | 2018-09-28 | 2019-01-04 | 河北航科工程检测设备技术有限公司 | support |
| CN109137723B (en) * | 2018-09-28 | 2020-08-25 | 河北航科工程检测设备技术有限公司 | Support base |
| CN111979906A (en) * | 2020-08-10 | 2020-11-24 | 华中科技大学 | Bridge beam supports who possesses tensile and antidetonation function |
| CN111979906B (en) * | 2020-08-10 | 2021-07-23 | 华中科技大学 | Bridge beam supports who possesses tensile and antidetonation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |