CN206346104U - A kind of bridge shockproof device - Google Patents
A kind of bridge shockproof device Download PDFInfo
- Publication number
- CN206346104U CN206346104U CN201621438465.6U CN201621438465U CN206346104U CN 206346104 U CN206346104 U CN 206346104U CN 201621438465 U CN201621438465 U CN 201621438465U CN 206346104 U CN206346104 U CN 206346104U
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- CN
- China
- Prior art keywords
- bridge
- control flume
- stage clip
- interlayer
- push pedal
- 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 kind of bridge shockproof device, it is related to bridge shockproof technical field.It includes the bridge floor and bridge pier of bridge, and interlayer is connected between bridge floor and bridge pier；Interlayer upper surface is evenly distributed with the control flume of left and right directions along the longitudinal direction；Described Shockproof damping device includes the through hole being symmetrical set on interlayer；The inner of threaded rod is in control flume and contact is connected with push pedal；One end of regulation stage clip is contacted with push pedal, and the other end is connected with sliding shoe；Support bar is rotatably connected on two sliding shoes；The upper end of two support bars is connected by axis of rotation；Bridge floor lower surface is evenly distributed with limited block corresponding with control flume, in each control flume, and limited block is in rotating shaft both sides into symmetrical distribution；Four sides are respectively and fixedly provided with buffer unit on limited block.The beneficial effects of the utility model are：Using threaded rod, the setting debugging to adjusting stage clip is convenient to, the vibrations to horizontal plane and vertical plane can play buffering antihunt action.
Description
Technical field
The utility model is related to bridge shockproof technical field.
Background technology
Bridge is easily affected by vibrations in using load bearing process, and general Shockproof damping device is filled by elasticity
Put, support and the harm of vibrations can be reduced.General elastic Shockproof damping device, only takes into account the vibrations of above-below direction, lacks
Less or without the Shockproof damping effect in horizontal plane, and in actual use, lack the setting regulation to elastic device, it is impossible to pin
Actual conditions are carried out with the necessary simple regulation at scene, actual using effect is had influence on.
Utility model content
Technical problem to be solved in the utility model, is anti-there is provided a kind of bridge for above-mentioned technical deficiency
Shake device.Using threaded rod, the setting debugging to adjusting stage clip is convenient to, the vibrations to horizontal plane and vertical plane can play slow
Rush antihunt action.
The technical solution adopted in the utility model is：A kind of bridge shockproof device is provided, includes the bridge floor and bridge pier of bridge,
It is characterized in that：Interlayer is connected between bridge floor and bridge pier, interlayer is fixedly connected with bridge pier top；Interlayer upper surface is along front and back
To the control flume for being evenly distributed with left and right directions；Shockproof damping device is installed in control flume；Described Shockproof damping device bag
The through hole being symmetrical set on interlayer is included, through hole is connected with control flume；Threaded sleeve is fixed with through hole；Spiral shell in threaded sleeve
Line is connected with threaded rod；The inner of threaded rod is in control flume and contact is connected with push pedal, and outer end is hexagon；Push pedal it is another
Side is fixed with the guide rod of horizontal direction；Regulation stage clip is socketed with guide rod；One end of regulation stage clip is contacted with push pedal, separately
One end is connected with sliding shoe, and sliding shoe is connected with control flume basal sliding；Support bar is rotatably connected on two sliding shoes；Two
The upper end of individual support bar is connected by axis of rotation, the lower surface and shaft contacts of bridge floor；Bridge floor lower surface be evenly distributed with
The corresponding limited block of control flume, in each control flume, limited block is in rotating shaft both sides into symmetrical distribution；Four on limited block
Side is respectively and fixedly provided with buffer unit.
Further optimize the technical program, the interlayer upper surface left and right sides of bridge shockproof device a kind of is uniformly provided with recessed
Groove；Support stage clip is respectively and fixedly provided with groove, support stage clip upper end is contacted with bridge floor lower surface.
Further optimize the technical program, two in each control flume sliding shoe of bridge shockproof device a kind of it
Between, control flume center bottom is fixed with block.
Further optimize the technical program, a kind of bridge shockproof device is provided with pressure sensor in a push pedal,
Pressure sensor is between push pedal and regulation stage clip, and the output end of pressure sensor is connected with extraneous display device.
The utility model is compared with traditional bridge vibration abatement, and its advantage is：
1st, interlayer is middle attachment means, realizes that connection and Shockproof damping are acted on by Shockproof damping device.Two branch
The upper end of strut is connected by rotating, and constitutes the adjustable length triangular support in base, two sliding shoes are in control flume
Slide, change the length on base, so as to change the height and position of rotating shaft, that is, the regulation fluctuated is adapted to, and plays shockproof cushioning
Effect, the regulation stage clips of both sides plays support and shock absorbing effect to sliding shoe, and threaded rod plays regulation to regulation stage clip
The effect of setting, is coordinated by the threaded connection of threaded rod and threaded sleeve, can drive the movement of push pedal, so as to change regulation pressure
Length under the initial compression state of spring, that is, change holding power of the original state regulation stage clip to sliding shoe, and the holding power is larger
When, then sliding shoe is not susceptible to slide, and fixed guide rod plays guide effect to regulation stage clip in push pedal, it is to avoid regulation stage clip
Shift, while limiting the minimum range between sliding shoe and push pedal, regulation stage clip is risen when discontinuity equalization
To protective effect, it is to avoid failure.Two limited blocks are correspondingly arranged in each control flume, buffer unit is fixed in limited block side,
It can be achieved in four level orientations, the spacing connection to bridge floor and buffering are played in the buffering connection between limited block and control flume
Antihunt action；
2nd, the support stage clip in multiple grooves is played a supporting role to bridge floor, improves the stability of support, while being buffering
Support connected mode；
3rd, the block of control flume center bottom is used for limit slippage block to middle slip, it is to avoid two sliding shoe spacing compared with
Height that is small and causing rotating shaft is higher, while regulation of the threaded rod to regulation stage clip can be matched with；
4th, by pressure value of the detectable regulation stage clip of pressure sensor to push pedal, it is convenient to when adjusting threaded rod, energy
It is enough by specifically reflecting the dynamics of regulation vertically, while being easy to by the variation monitoring service condition of pressure value and bridge
Shock conditions.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model decomposition texture schematic diagram；
Fig. 3 is Shockproof damping device half structural decomposition diagram；
In figure, 1, bridge floor；2nd, bridge pier；3rd, interlayer；4th, control flume；5th, through hole；6th, threaded sleeve；7th, threaded rod；8th, push pedal；
9th, guide rod；10th, stage clip is adjusted；11st, sliding shoe；12nd, support bar；13rd, rotating shaft；14th, limited block；15th, buffer unit；16th, it is recessed
Groove；17th, stage clip is supported；18th, block；19th, pressure sensor.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-3, a kind of bridge shockproof device, includes the bridge floor 1 and bridge pier 2 of bridge, it is characterised in that：Bridge floor 1
Interlayer 3 is connected between bridge pier 2, interlayer 3 is fixedly connected with the top of bridge pier 2；The upper surface of interlayer 3 is uniformly distributed along the longitudinal direction
There is the control flume 4 of left and right directions；Shockproof damping device 15 is installed in control flume 4；Described Shockproof damping device 15 includes folder
The through hole 5 being symmetrical set on layer 3, through hole 5 is connected with control flume 4；Threaded sleeve 6 is fixed with through hole 5；Threaded sleeve 6
Internal thread is connected with threaded rod 7；The inner of threaded rod 7 is in control flume 4 and contact is connected with push pedal 8, and outer end is hexagon；
The opposite side of push pedal 8 is fixed with the guide rod 9 of horizontal direction；Regulation stage clip 10 is socketed with guide rod 9；Adjust the one of stage clip 10
End is contacted with push pedal 8, and the other end is connected with sliding shoe 11, and sliding shoe 11 is connected with the basal sliding of control flume 4；Two sliding shoes 11
On be rotatably connected to support bar 12；The upper end of two support bars 12 is rotated by rotating shaft 13 and connected, and the lower surface of bridge floor 1 is with turning
Axle 13 is contacted；The lower surface of bridge floor 1 is evenly distributed with limited block 14 corresponding with control flume 4, in each control flume 4, limited block
14 in the both sides of rotating shaft 13 into symmetrical distribution；Four sides are respectively and fixedly provided with buffer unit 15 on limited block 14；The upper surface of interlayer 3
The left and right sides is uniformly provided with groove 16；Support stage clip 17, the support upper end of stage clip 17 and the lower surface of bridge floor 1 are respectively and fixedly provided with groove 16
Contact；Between two sliding shoes 11 in each control flume 4, the center bottom of control flume 4 is fixed with block 18；In a push pedal
Pressure sensor 19 is installed, pressure sensor 19 is between push pedal 8 and regulation stage clip 10, the output of pressure sensor 19 on 8
Hold and be connected with extraneous display device.
When in use, interlayer 3 connects bridge floor 1 and bridge pier 2, in each control flume 4, Shockproof damping device to the utility model
15 play a part of bumper and absorbing shock and support connection, and the combination of two support bars 12 coordinates regulation stage clip 10, in above-below direction
Play a part of buffering, while being played a supporting role to bridge floor 1, under great Action of Gravity Field, bridge floor 1 is pressed in rotating shaft 13 all the time
On, limited block 14 plays spacing connection in horizontal plane and bumper and absorbing shock in control flume 4 by the effect of buffer unit 15
Effect.The regulation stage clip 10 of both sides forms balance to the thrust of sliding shoe 11, and the pressure at the countershaft 13 of bridge floor 1, three, when
When shaking, the dipping and heaving of bridge floor 1, the pressure of countershaft 13 is changed, when shaking downward, and the pressure of countershaft 13 increases
Plus, rotating shaft 13 is moved down, and the thrust that stage clip 10 is adjusted under previous state is not enough to maintain the position of sliding shoe 11, sliding shoe 11
Move laterally, regulation stage clip 10 compresses, big is become to the thrust of sliding shoe 11, three power of short duration balance again, to bridge floor 1
Good support is played, has broken up the energy of vibrations；Similarly, when shaking upward, the pressure of the countershaft 13 of bridge floor 1 reduces, and adjusts
The thrust for saving stage clip 10 promotes sliding shoe 11 mobile to centre, and the height of rotating shaft 13 is uprised, and bridge floor 1 is contacted all the time, support is played
Effect, it is known that the power of three is balanced again, reaches stabilization.The vibrations of vertical direction, have support bar 12 and regulation stage clip 10 to carry out
Conversion, absorption and energy storage, reduce the harm of vibrations.The vibrations of horizontal direction, the buffer unit 15 on limited block 14 plays slow
The vibrations in the effect of shake, horizontal direction are eaten up part of, when making the generation micro-displacement of bridge floor 1, the horizontal plane on limited block 14 are embodied in
Interior minute movement, and the movement in horizontal plane is limited by control flume 4, when limited block 14 is pressed against a side, can be compressed
Middle buffer unit 15, buffer unit 15 absorbs the energy of vibrations, reduces the transmission of vibrations, reduces the harm of vibrations.It is described
Buffer unit 15 be the common maturing appts with cushioning effect, such as spring make buffering class device, or other show
The buffer unit 15 that the material with deformation buffer capacity having is made, the buffer unit 15 uses existing ripe means.
The utility model, using the adjustment effect of threaded rod 7, can be directed to actual feelings when using elastic buffer damping
Condition, is easily carried out under Field adjustment, regulation original state, the thrust that regulation stage clip 10 is provided, this is pushed away to regulation stage clip 10
When the regulation of force value has influence on actual use, the height of rotating shaft 13 is certain during the pressure of the countershaft 13 of bridge floor 1 under plateau
, the thrust for adjusting stage clip 10 is bigger, then the angle between two support bars 12 is smaller, and rotating shaft 13 is higher, and the position of rotating shaft 13
Put unsuitable too high, while being not easy to too low, therefore add the regulation of threaded rod 7, the section that height is adjusted more is facilitated.Threaded rod
7 outer end is hexagonal prism shape, is convenient to rotate threaded rod 7 by other apparatuses.
When increasing block 18 in the bottom of control flume 4, you can the minimum spacing between two sliding shoes 11 of limitation, that is, limit
The maximum height of rotating shaft 13.Meanwhile, during the regulation of the matching thread bar 7 of block 18, regulation stage clip 10 can be set and make shortening instead
The minimum limit value answered.When rotating threaded rod 7 makes sliding shoe 11 respectively against in 18 both sides of block, continue compression adjustment stage clip
10, then adjust stage clip 10 and continue to store energy, and sliding shoe 11 can not be continued to move to, rotating shaft 13 is highly constant, downward when shaking,
Only when strength is more than some value, just sliding shoe 11 can be made to move compression adjustment stage clip 10 laterally, as long as rather than shake
Under trend, regulation stage clip 10 just reacts, and can reduce the scope of response, reduces the working frequency of Shockproof damping device 15, extension
Service life.
By the setting of multiple support stage clips 17, increase the quantity of cushioning supportive point, improve stability of strutting system.
By the setting of pressure sensor 19, can from numerically regulation dynamics, used display device is
Conventional use of display device, by the detection data of pressure sensor 19, is shown in the form of numerical value, is conventional equipment and skill
Art means.If the real time data of pressure sensor 19 is handled, it can show, the situation of the vibrations of bridge is convenient to
Grasp the frequency and magnitude range of vibrations.
Claims (4)
1. a kind of bridge shockproof device, includes the bridge floor of bridge（1）And bridge pier（2）, it is characterised in that：Bridge floor（1）And bridge pier（2）
Between be connected with interlayer（3）, interlayer（3）With bridge pier（2）Top is fixedly connected；Interlayer（3）Upper surface is uniformly divided along the longitudinal direction
It is furnished with the control flume of left and right directions（4）；Control flume（4）Shockproof damping device is inside installed（15）；
Described Shockproof damping device（15）Including interlayer（3）On the through hole that is symmetrical set（5）, through hole（5）With control flume
（4）Connection；Through hole（5）Inside it is fixed with threaded sleeve（6）；Threaded sleeve（6）Internal thread is connected with threaded rod（7）；Threaded rod（7）
The inner in control flume（4）It is interior and contact be connected with push pedal（8）, outer end is hexagon；Push pedal（8）Opposite side be fixed with water
Square to guide rod（9）；Guide rod（9）On be socketed with regulation stage clip（10）；Adjust stage clip（10）One end and push pedal（8）Connect
Touch, the other end is connected with sliding shoe（11）, sliding shoe（11）With control flume（4）Basal sliding is connected；Two sliding shoes（11）On
It is rotatably connected to support bar（12）；Two support bars（12）Upper end pass through rotating shaft（13）Rotate connection, bridge floor（1）Following table
Face and rotating shaft（13）Contact；Bridge floor（1）Lower surface is evenly distributed with and control flume（4）Corresponding limited block（14）, in each control
Groove processed（4）It is interior, limited block（14）In rotating shaft（13）Both sides are into symmetrical distribution；Limited block（14）Upper four sides are respectively and fixedly provided with
Buffer unit（15）.
2. a kind of bridge shockproof device according to claim 1, it is characterised in that：Interlayer（3）The upper surface left and right sides is equal
It is even to be provided with groove（16）；Groove（16）Inside it is respectively and fixedly provided with support stage clip（17）, support stage clip（17）Upper end and bridge floor（1）Lower surface
Contact.
3. a kind of bridge shockproof device according to claim 1, it is characterised in that：In each control flume（4）Interior two
Sliding shoe（11）Between, control flume（4）Center bottom is fixed with block（18）.
4. a kind of bridge shockproof device according to claim 1, it is characterised in that：In a push pedal（8）On pressure is installed
Force snesor（19）, pressure sensor（19）In push pedal（8）With regulation stage clip（10）Between, pressure sensor（19）Output end
It is connected with extraneous display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438465.6U CN206346104U (en) | 2016-12-26 | 2016-12-26 | A kind of bridge shockproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438465.6U CN206346104U (en) | 2016-12-26 | 2016-12-26 | A kind of bridge shockproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346104U true CN206346104U (en) | 2017-07-21 |
Family
ID=59317744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438465.6U Expired - Fee Related CN206346104U (en) | 2016-12-26 | 2016-12-26 | A kind of bridge shockproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206346104U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833913A (en) * | 2018-08-24 | 2018-11-16 | 珠海达明科技有限公司 | A kind of accurate contraposition three-dimensional shock insulation device |
| CN109092573A (en) * | 2018-10-08 | 2018-12-28 | 中国工程物理研究院总体工程研究所 | A kind of vibration damping geotechnical centrifuge suitable for three shaft vibration platforms |
| CN109296897A (en) * | 2018-11-08 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information display card that wind resistance is strong |
| CN109731777A (en) * | 2019-03-22 | 2019-05-10 | 中冶建工集团有限公司 | Sandstone screening plant |
| CN112681115A (en) * | 2020-12-28 | 2021-04-20 | 朱锋 | Shock-proof buffer device for bridge design |
| CN114960408A (en) * | 2022-04-26 | 2022-08-30 | 郑州大学 | Intelligent assembly type bridge pier with energy dissipation and shock absorption device |
-
2016
- 2016-12-26 CN CN201621438465.6U patent/CN206346104U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833913A (en) * | 2018-08-24 | 2018-11-16 | 珠海达明科技有限公司 | A kind of accurate contraposition three-dimensional shock insulation device |
| CN108833913B (en) * | 2018-08-24 | 2023-11-03 | 珠海市运泰利自动化设备有限公司 | Precise alignment three-way shock insulation device |
| CN109092573A (en) * | 2018-10-08 | 2018-12-28 | 中国工程物理研究院总体工程研究所 | A kind of vibration damping geotechnical centrifuge suitable for three shaft vibration platforms |
| CN109092573B (en) * | 2018-10-08 | 2024-01-30 | 中国工程物理研究院总体工程研究所 | Vibration reduction geotechnical centrifuge suitable for triaxial shaking table |
| CN109296897A (en) * | 2018-11-08 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information display card that wind resistance is strong |
| CN109731777A (en) * | 2019-03-22 | 2019-05-10 | 中冶建工集团有限公司 | Sandstone screening plant |
| CN112681115A (en) * | 2020-12-28 | 2021-04-20 | 朱锋 | Shock-proof buffer device for bridge design |
| CN112681115B (en) * | 2020-12-28 | 2022-05-10 | 朱锋 | Shock-proof buffer device for bridge design |
| CN114960408A (en) * | 2022-04-26 | 2022-08-30 | 郑州大学 | Intelligent assembly type bridge pier with energy dissipation and shock absorption device |
| CN114960408B (en) * | 2022-04-26 | 2024-03-01 | 郑州大学 | Intelligent assembled bridge pier with energy consumption and shock absorption device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Jiade Inventor before: Zhu Jiade |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20181226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |