CN206971072U - A kind of highway bridge damping device - Google Patents
A kind of highway bridge damping device Download PDFInfo
- Publication number
- CN206971072U CN206971072U CN201720754517.9U CN201720754517U CN206971072U CN 206971072 U CN206971072 U CN 206971072U CN 201720754517 U CN201720754517 U CN 201720754517U CN 206971072 U CN206971072 U CN 206971072U
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- CN
- China
- Prior art keywords
- support bar
- connecting plate
- lower connecting
- spring
- bar
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- 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.)
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Abstract
The utility model is specifically related to a kind of highway bridge damping device, including upper junction plate and lower connecting plate, it is connected between upper junction plate and lower connecting plate by first support bar with second support bar, connected between first support bar and second support bar by first rotating shaft, second support bar is provided with slide bar, slide bar is provided with the chute coordinated with first support bar, upper junction plate is connected by rubber bar and the first spring with the top of crossbeam, lower connecting plate is provided with block, the bottom of block is connected with one end of second spring, the other end of second spring is connected with the bottom of crossbeam, the bottom of crossbeam is provided with the second rotating shaft, the 3rd support bar is provided between second rotating shaft and lower connecting plate, the end of 3rd support bar is provided with sliding block, lower connecting plate is provided with the slide rail coordinated with sliding block；It is limited that technical scheme provided by the utility model can make up damping effect existing for existing damping device to a certain extent, it is limited to road and bridge autoprotection the defects of.
Description
Technical field
It the utility model is related to damping device, and in particular to a kind of highway bridge damping device.
Background technology
Bridge is the infrastructure in daily life, and its distribution is wide, and public character is strong, and applicability and security are to ensure it
Convenient precondition is provided for people.In real life, due to what is shaken by seismic sea wave and other external equipments
Influenceing, may all cause the vibrations of bridge itself, this vibrations often cause the damage in bridge structure, and in the course of time
This damage can directly affect the security and service life of bridge.Excellent damping device can play reduction oscillation intensity,
Vibration hazard is reduced, improves the effect of the service life of road and bridge.
In publication number CN204000591U, publication date is to disclose one in the utility model patent on December 10th, 2014
Kind suitable for highway heavy duty bridge damping device, including be arranged on the base station of bottom, the column being arranged on base station, with
And cushion cap and steel box-girder at the top of column are arranged on, and axle load cushioning support-saddle is provided between described base station and column, it is described
Axle load cushioning support-saddle outer sheath reinforcement steel pipe is housed, described reinforcement steel pipe is fixedly connected with column and base station, described
Cushion cap and steel box-girder between be provided with damping, described damping includes connecting with steel box-girder respectively at cushion cap upper
Shrouding and lower shrouding, the dagger being arranged between upper sealing plate and lower shrouding and it is filled between upper sealing plate and lower shrouding and hands over
Through hole corresponding with dagger is offered on the steel plate and rubber slab that mistake is stacked, upper sealing plate and lower shrouding.The utility model knot
Structure is reasonable in design, and bridge integrity can be stablized.
Although the damping device that prior art is provided has the advantages that reasonable in design, bridge integrity can be stablized,
But usual damping effect is limited, limited to road and bridge autoprotection.
Utility model content
(1) technical problem solved
For above-mentioned problem, the utility model proposes a kind of highway bridge damping device.This practicality is new
It is limited that the technical scheme that type is provided can make up damping effect existing for existing damping device to a certain extent, to road bridge
The defects of beam autoprotection is limited.
(2) technical scheme
In order to realize above-mentioned purpose, the utility model uses following technical scheme:
A kind of highway bridge damping device, it is characterised in that：Including upper junction plate and lower connecting plate, the upper connection
It is connected between plate and the lower connecting plate by first support bar with second support bar, the first support bar and second support bar
Between connected by first rotating shaft, the second support bar is provided with slide bar, and the slide bar is provided with and the first support bar
The chute of cooperation, the upper junction plate are connected by rubber bar and the first spring with the top of crossbeam, are set on the lower connecting plate
There is block, the bottom of the block is connected with one end of second spring, the bottom of the other end of the second spring and the crossbeam
Portion is connected, and the bottom of the crossbeam is provided with the second rotating shaft, and the 3rd support is provided between second rotating shaft and the lower connecting plate
Bar, the end of the 3rd support bar are provided with sliding block, and the lower connecting plate is provided with the slide rail coordinated with the sliding block.
Preferably, the first support bar and the second support bar are equipped with two and positional symmetry.
Preferably, the block is made of elastomeric material.
Preferably, the 3rd support bar is symmetrical set.
Preferably, it is connected between described two the 3rd support bars by the 3rd spring.
(3) beneficial effect
Due to using above-mentioned technical scheme, the beneficial effects of the utility model are：When upper junction plate is under pressure, the
One support bar and second support bar are squeezed, and are rotated around first rotating shaft, and slide bar slides along first support bar, are served certain
Cushioning effect；Upper junction plate is pressed down against, and the 3rd connecting rod is slided along slide rail to both sides, is further functioned as to road and bridge
Buffer protection function；First spring, second spring and the 3rd spring play cushioning effect；Rubber bar and block strengthen damping
The damping effect of device；Technical scheme provided by the utility model can effectively play buffer protection work to road and bridge
With substantially increasing damping effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of slide bar；
Fig. 3 is A portions partial enlargement structural representation；
Wherein：
1st, upper junction plate；2nd, lower connecting plate；3rd, first support bar；4th, second support bar；5th, first rotating shaft；6th, slide bar；7、
Nut；8th, rubber bar；9th, the first spring；10th, crossbeam；11st, block；12nd, second spring；13rd, the second rotating shaft；14th, the 3rd support
Bar；15th, sliding block；16th, the 3rd spring.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Based on reality of the present utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is all belonged to
In the scope of the utility model protection.
A kind of highway bridge damping device, as shown in Figure 1, Figure 2, Figure 3 shows：Including upper junction plate 1 and lower connecting plate 2,
It is connected between upper junction plate 1 and lower connecting plate 2 by first support bar 3 with second support bar 4, first support bar 3 and second
Connected between strut 4 by first rotating shaft 5, second support bar 4 is provided with slide bar 6, and slide bar 6 is provided with matches somebody with somebody with first support bar 3
The chute 7 of conjunction, upper junction plate 1 are connected by the spring 9 of rubber bar 8 and first with the top of crossbeam 10, and lower connecting plate 2 is provided with gear
Block 11, the bottom of block 11 are connected with one end of second spring 12, and the other end of second spring 12 is connected with the bottom of crossbeam 10,
The bottom of crossbeam 10 is provided with the second rotating shaft 13, and the 3rd support bar 14, the 3rd support are provided between the second rotating shaft 13 and lower connecting plate 2
The end of bar 14 is provided with sliding block 15, and lower connecting plate 2 is provided with the slide rail coordinated with sliding block 15.
First support bar 3 and second support bar 4 are equipped with two and positional symmetry, and block 11 is made of elastomeric material,
3rd support bar 14 is symmetrical set, and is connected between two the 3rd support bars 14 by the 3rd spring 16.
The utility model sets first support bar 3 and second support bar 4 between upper junction plate 1 and lower connecting plate 2,
Slide bar 6 is set on two support bars 4, when upper junction plate 1 is under pressure, first support bar 3 and second support bar 4 are squeezed,
Rotated around first rotating shaft 5, slide bar 6 slides along first support bar 3, serves certain cushioning effect；Upper junction plate 1 passes through rubber
The spring 9 of glue stick 8 and first is connected with the top of crossbeam 10, and the second rotating shaft 13 is provided between crossbeam 10 and lower connecting plate 2,
Two rotating shafts 13 are provided with the 3rd support bar 14, and upper junction plate 1 is pressed down against, and the 3rd connecting rod 14 is slided along slide rail to both sides,
Further function as buffer protection function；First spring 9, the spring 16 of second spring 12 and the 3rd play cushioning effect；The He of rubber bar 8
Block 11 strengthens the damping effect of damping device.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (5)
- A kind of 1. highway bridge damping device, it is characterised in that：Including upper junction plate (1) and lower connecting plate (2), it is described on It is connected between connecting plate (1) and the lower connecting plate (2) by first support bar (3) with second support bar (4), described first Being connected between strut (3) and second support bar (4) by first rotating shaft (5), the second support bar (4) is provided with slide bar (6), The slide bar (6) is provided with the chute (7) coordinated with the first support bar (3), and the upper junction plate (1) passes through rubber bar (8) it is connected with the first spring (9) with the top of crossbeam (10), the lower connecting plate (2) is provided with block (11), the block (11) bottom is connected with the one end of second spring (12), the other end of the second spring (12) and the bottom of the crossbeam (10) Portion is connected, and the bottom of the crossbeam (10) is provided with the second rotating shaft (13), second rotating shaft (13) and the lower connecting plate (2) it Between be provided with the 3rd support bar (14), the end of the 3rd support bar (14) is provided with sliding block (15), set on the lower connecting plate (2) There is the slide rail coordinated with the sliding block (15).
- 2. highway bridge damping device according to claim 1, it is characterised in that：The first support bar (3) and The second support bar (4) is equipped with two and positional symmetry.
- 3. highway bridge damping device according to claim 1, it is characterised in that：The block (11) uses rubber Material is made.
- 4. highway bridge damping device according to claim 1, it is characterised in that：3rd support bar (14) is left The right side is symmetrical arranged.
- 5. highway bridge damping device according to claim 4, it is characterised in that：Two the 3rd support bars (14) it is connected between by the 3rd spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754517.9U CN206971072U (en) | 2017-06-27 | 2017-06-27 | A kind of highway bridge damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754517.9U CN206971072U (en) | 2017-06-27 | 2017-06-27 | A kind of highway bridge damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971072U true CN206971072U (en) | 2018-02-06 |
Family
ID=61405523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754517.9U Expired - Fee Related CN206971072U (en) | 2017-06-27 | 2017-06-27 | A kind of highway bridge damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206971072U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203923A (en) * | 2018-02-08 | 2018-06-26 | 魏志峰 | A kind of highway bridge damping device |
| CN108457176A (en) * | 2018-04-12 | 2018-08-28 | 淄博正邦知识产权企划有限公司 | A kind of the bridge pedestal and its anti-shock methods of antidetonation |
| CN108468269A (en) * | 2018-04-12 | 2018-08-31 | 淄博正邦知识产权企划有限公司 | A kind of bridge antidetonation pedestal and its anti-shock methods |
| CN110924290A (en) * | 2019-12-31 | 2020-03-27 | 杭州伍月装饰设计有限公司 | Bridge shock absorber |
| CN111455825A (en) * | 2020-04-30 | 2020-07-28 | 华东交通大学 | Bridge subtracts isolation bearing with multiple limit function |
-
2017
- 2017-06-27 CN CN201720754517.9U patent/CN206971072U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203923A (en) * | 2018-02-08 | 2018-06-26 | 魏志峰 | A kind of highway bridge damping device |
| CN108457176A (en) * | 2018-04-12 | 2018-08-28 | 淄博正邦知识产权企划有限公司 | A kind of the bridge pedestal and its anti-shock methods of antidetonation |
| CN108468269A (en) * | 2018-04-12 | 2018-08-31 | 淄博正邦知识产权企划有限公司 | A kind of bridge antidetonation pedestal and its anti-shock methods |
| CN110924290A (en) * | 2019-12-31 | 2020-03-27 | 杭州伍月装饰设计有限公司 | Bridge shock absorber |
| CN110924290B (en) * | 2019-12-31 | 2021-08-06 | 烟台大学 | Bridge shock absorber |
| CN111455825A (en) * | 2020-04-30 | 2020-07-28 | 华东交通大学 | Bridge subtracts isolation bearing with multiple limit 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: 20180206 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |