CN207295427U - A kind of science of bridge building damping device - Google Patents
A kind of science of bridge building damping device Download PDFInfo
- Publication number
- CN207295427U CN207295427U CN201721207375.0U CN201721207375U CN207295427U CN 207295427 U CN207295427 U CN 207295427U CN 201721207375 U CN201721207375 U CN 201721207375U CN 207295427 U CN207295427 U CN 207295427U
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- Prior art keywords
- strut
- base
- science
- damping device
- magnetic
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of science of bridge building damping device, including pontic and base, base top left and right ends are equipped with strut B, hydraulic shock-absorption bar is installed on the inside of the strut B, the pontic bottom is equipped with upper snubber block, the upper snubber block bottom is equipped with bearing, and the upper snubber block bottom left and right ends are equipped with strut A, and the rest base is provided with supporting rod.The utility model in base bottom by being equipped with lower snubber block, and pontic bottom is equipped with upper snubber block, the vibrations that can be transmitted to pontic and base are tentatively weakened, due to being equipped with magnetic block B at the top of strut B, strut A bottoms are equipped with magnetic block A, magnetic block A's and magnetic block B is magnetic identical, when being worked in damping device, the anti-repulsion occurred of the kind property of strength magnetic patch A and strength magnetic patch B carries out damping, reduce the elastic pressure of damping spring, extend the service life of damping spring, it is more practical, it is adapted to be widely popularized and uses.
Description
Technical field
A kind of damping device is the utility model is related to, more particularly to a kind of science of bridge building damping device.
Background technology
At present, the shaking force of ground end, is passed to the pontic of earth's surface, reduces earthquake by Bridge Seismic structure after buffering
How damage of the shaking force to pontic, invent a kind of bridge structure, ensures that crossstructure meets the more of ground under load action
The deformation requirements of sample.Bridge pad general at present mainly has steel construction shock-damping structure, polytetrafluoroethylene bearing (to slide branch
Seat), rubber shock-absorbing structure, coagulation shock-damping structure and lead shock-damping structure etc..Damping of the rubber shock-absorbing structure than other several materials
Structural behaviour is excellent, but existing rubber shock-absorbing structure is typically only capable to realize horizontal damping, and damping effect is limited so that
Rubber shock-absorbing device comes with some shortcomings in the use on bridge, and is not lubricated after damping spring is operated for a long time
Effect can cause the service life of spring to reduce.Therefore, it is proposed that a kind of science of bridge building damping device.
Utility model content
The main purpose of the utility model is that a kind of science of bridge building damping device is provided, by being equipped with base bottom
Lower snubber block, and pontic bottom is equipped with upper snubber block, the vibrations that can be transmitted to pontic and base are tentatively weakened, due to
Magnetic block B is equipped with the top of strut B, strut A bottoms are equipped with the magnetic identical of magnetic block A, magnetic block A and magnetic block B, when in damping
When device is worked, the repulsion of the magnetic identical generation of strength magnetic patch A and strength magnetic patch B carries out damping, reduces damping spring
Elastic pressure, extend the service life of damping spring, can effectively solve the problems, such as in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of science of bridge building damping device, including pontic and base, base top left and right ends are equipped with strut
Hydraulic shock-absorption bar is installed on the inside of B, the strut B, the pontic bottom is equipped with upper snubber block, and the upper snubber block bottom is equipped with
Bearing, the upper snubber block bottom left and right ends are equipped with strut A, and the rest base is provided with supporting rod, the bearing bottom
Portion is fixedly connected by supporting rod with partition plate, and the partition plate bottom is connected by damping spring with base, is set inside the bearing
There is fuel reserve tank, oil pump is installed inside the fuel reserve tank, the oil pump is connected with flowline head end, and the flowline is equipped with electricity
Magnet valve, the pontic right side are equipped with switch, and the signal output part of the switch is connected with the signal input part of oil pump and solenoid valve,
It is fixedly connected at the top of the hydraulic shock-absorption bar with bearing.
Further, the base bottom is equipped with lower snubber block.
Further, magnetic block B is equipped with the top of the strut B, the strut A bottoms are equipped with magnetic block A, the magnetic block
A's and magnetic block B is magnetic identical.
Further, the partition plate is equipped with oil dripping leak.
Further, the fuel-displaced bottom of the tube is equipped with four groups of atomizers.
Compared with prior art, the utility model has the advantages that：
1. the science of bridge building damping device of the utility model, by being equipped with lower snubber block, and pontic bottom in base bottom
Portion is equipped with upper snubber block, and the vibrations that can be transmitted to pontic and base are tentatively weakened.
2. the science of bridge building damping device of the utility model, due to being equipped with magnetic block B, strut A bottoms at the top of strut B
Equipped with magnetic block A, magnetic block A and magnetic block B's is magnetic identical, when being worked in damping device, strength magnetic patch A and strength
The repulsion of the magnetic identical generation of magnetic patch B carries out damping, reduces the elastic pressure of damping spring, and extend damping spring uses the longevity
Life.
3. the science of bridge building damping device of the utility model, due to being equipped with four groups of atomizers, partition plate in fuel-displaced bottom of the tube
Oil dripping leak is equipped with, avoids hydraulic shock-absorption bar and damping spring after prolonged operated, and without regular oiling
When, its abrasion can be increased, reduce service life.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model science of bridge building damping device；
Fig. 2 is the diaphragm structure schematic diagram of the utility model science of bridge building damping device.
In figure：1st, pontic；2nd, upper snubber block；3rd, strut A；4th, magnetic block A；5th, magnetic block B；6th, strut B；7th, base；8、
Lower snubber block；9th, hydraulic shock-absorption bar；10th, damping spring；11st, partition plate；12nd, atomizer；13rd, flowline；14th, solenoid valve；15th, it is oily
Pump；16th, switch；17th, fuel reserve tank；18th, oil dripping leak；19th, bearing.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of science of bridge building damping device, including pontic 1 and base 7,7 top of base or so
Both ends are equipped with the inside of strut B6, the strut B6 and are provided with hydraulic shock-absorption bar 9, and 1 bottom of pontic is equipped with upper snubber block 2,
2 bottom of upper snubber block is equipped with bearing 19, and the upper 2 bottom left and right ends of snubber block are equipped with strut A3, the bearing 19
Bottom is provided with supporting rod, and 19 bottom of bearing is fixedly connected by supporting rod with partition plate 11, and 11 bottom of partition plate passes through
Damping spring 10 is connected with base 7, and the bearing 19 is internally provided with fuel reserve tank 17, and oil pump is provided with inside the fuel reserve tank 17
15, the oil pump 15 is connected with 13 head end of flowline, and the flowline 13 is equipped with solenoid valve 14, and the right side of pontic 1 is equipped with
Switch 16, the signal output part of the switch 16 are connected with the signal input part of oil pump 15 and solenoid valve 14, the hydraulic shock-absorption
The top of bar 9 is fixedly connected with bearing 19.
Wherein, 7 bottom of base is equipped with lower snubber block 8.
Wherein, magnetic block B5 is equipped with the top of the strut B6, the strut A3 bottoms are equipped with magnetic block A4, the magnetic block
A4's and magnetic block B5 is magnetic identical.
Wherein, the partition plate 11 is equipped with oil dripping leak 18.
Wherein, 13 bottom of flowline is equipped with four groups of atomizers 12.
Operation principle：When needing to carry out oiling to damping spring 10 and hydraulic shock-absorption bar 9, by lower switch 16, switch 16
Oil pump 15 and solenoid valve 14 are transmitted a signal to, the flowline 13 of lubricating oil from 17 bottom of fuel reserve tank carries out being transported to atomizer
12, and spray to hydraulic shock-absorption bar 9 and supporting rod, lubricating oil is slipped on partition plate 11 from supporting rod, and from the oil dripping on partition plate 11
Leak 18 is transported to damping spring 10, easy to operate, easy to use.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of science of bridge building damping device, including pontic (1) and base (7), it is characterised in that：Base (7) top
Left and right ends are equipped with strut B (6), are provided with hydraulic shock-absorption bar (9) on the inside of the strut B (6), pontic (1) bottom is set
There is upper snubber block (2), upper snubber block (2) bottom is equipped with bearing（19）, upper snubber block (2) the bottom left and right ends are all provided with
There is strut A (3), bearing (19) bottom is provided with supporting rod, and bearing (19) bottom passes through supporting rod and partition plate (11)
It is fixedly connected, partition plate (11) bottom is connected by damping spring (10) with base (7), and the bearing (19) is internally provided with storage
Fuel tank (17), the fuel reserve tank (17) is internal to be provided with oil pump (15), and the oil pump (15) is connected with flowline (13) head end, institute
State flowline (13) and be equipped with solenoid valve (14), switch (16) is equipped with the right side of the pontic (1), the signal of the switch (16) is defeated
Outlet is connected with the signal input part of oil pump (15) and solenoid valve (14), solid with bearing (19) at the top of the hydraulic shock-absorption bar (9)
Fixed connection.
2. science of bridge building damping device according to claim 1, it is characterised in that：Base (7) bottom is equipped with down
Snubber block (8).
3. science of bridge building damping device according to claim 1, it is characterised in that：It is equipped with the top of the strut B (6) strong
Magnetic patch B (5), strut A (3) bottom are equipped with magnetic block A (4), and the magnetic block A (4) is magnetic identical with magnetic block B's (5).
4. science of bridge building damping device according to claim 1, it is characterised in that：The partition plate (11) is equipped with oil dripping
Leak (18).
5. science of bridge building damping device according to claim 1, it is characterised in that：Flowline (13) bottom is equipped with
Four groups of atomizers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207375.0U CN207295427U (en) | 2017-09-20 | 2017-09-20 | A kind of science of bridge building damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207375.0U CN207295427U (en) | 2017-09-20 | 2017-09-20 | A kind of science of bridge building damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295427U true CN207295427U (en) | 2018-05-01 |
Family
ID=62442917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207375.0U Expired - Fee Related CN207295427U (en) | 2017-09-20 | 2017-09-20 | A kind of science of bridge building damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207295427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722986A (en) * | 2018-12-11 | 2019-05-07 | 九江职业技术学院 | A kind of pivoting friction damping support device |
| CN111608070A (en) * | 2020-06-01 | 2020-09-01 | 陈贞全 | Large-span bridge damping support |
-
2017
- 2017-09-20 CN CN201721207375.0U patent/CN207295427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722986A (en) * | 2018-12-11 | 2019-05-07 | 九江职业技术学院 | A kind of pivoting friction damping support device |
| CN109722986B (en) * | 2018-12-11 | 2020-09-01 | 九江职业技术学院 | Rotary friction damping shock-absorbing support device |
| CN111608070A (en) * | 2020-06-01 | 2020-09-01 | 陈贞全 | Large-span bridge damping support |
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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: 20180501 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |