CN206873280U - A kind of road and bridge bearing that damping is aided in using energy conversion - Google Patents
A kind of road and bridge bearing that damping is aided in using energy conversion Download PDFInfo
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- CN206873280U CN206873280U CN201720597381.5U CN201720597381U CN206873280U CN 206873280 U CN206873280 U CN 206873280U CN 201720597381 U CN201720597381 U CN 201720597381U CN 206873280 U CN206873280 U CN 206873280U
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- 238000013016 damping Methods 0.000 title claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 24
- 239000003990 capacitor Substances 0.000 claims abstract description 30
- 239000000919 ceramic Substances 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims abstract description 15
- 230000000116 mitigating effect Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
It the utility model is related to a kind of road and bridge bearing that damping is aided in using energy conversion, including shock mitigation system, energy conversion system, upper bracket plate, hemisphere face post, limiting plate, fix bar, steel cylinder, lower support plate.The upper bracket plate is connected together with hemisphere face post, fix bar one end is connected with limiting plate, and the other end is connected with lower support plate, and steel cylinder is arranged in lower support plate, spring overhead gage top is connected with hemisphere face post, bottom is connected with gag lever post, and spring through hole is arranged on limiting plate, and damping spring passes through spring through hole, and one end is connected with spring overhead gage, the other end is connected with spring lower baffle plate, and capacitor is connected with piezoelectric ceramics by wire, and both are arranged in lower support plate.Upper bracket plate and being connected together for hemisphere face post reduce stress of the bridge to bearing, and shock mitigation system improves bearing shock resistance, reduces the damage to structure.
Description
Technical field
A kind of road and bridge bearing that damping is aided in using energy conversion is the utility model is related to, belongs to bridge Construction Technology
Field.
Background technology
China is in the economic booming stage, and Chinese Economy Development be unable to do without bridge formation and repaired the roads.Due to Chinese Regional
Span is big, and area is wide, and various topography and geomorphologies can occur in China, therefore, bridge into important road network most
For one of important capital construction facility.It is the significant components for connecting bridge and bridge pier in bridge structure jackshaft beam support, plays very heavy
The effect wanted.Its function is that superstructure is fixed on into pier, bears to act on the various power of superstructure, and by it reliably
Be transmitted to pier, bearing requires to adapt to corner and the displacement of superstructure, make superstructure can Free Transform it is extra without producing
Additional stress.If bearing does not have good antihunt action, when the larger vibration of generation amplitude, it will to bridge and bridge pier
Cause damage and be stored in Each part, will result in bridge pier fracture in the past for a long time and fell the generation of beam accident.Traditional
Shock-absorbing bridge support mostly uses laminated rubber bases, realizes building level side to its good horizontal shock-absorbing better performances
To damping, but the elastic deformation of laminated rubber bases is limited, causes the damping effect of vertical direction unsatisfactory.
The content of the invention
In order to solve problem present in background technology, the utility model provides a kind of using energy conversion auxiliary damping
Road and bridge bearing.
Its technical scheme is：A kind of road and bridge bearing that damping is aided in using energy conversion, including shock mitigation system, energy
Converting system, upper bracket plate, hemisphere face post, limiting plate, fix bar, steel cylinder, lower support plate.The upper bracket plate top and bridge
Connection, upper bracket plate are connected together with hemisphere face post, and limiting plate is connected with fix bar, and fix bar is connected with lower support plate, steel cylinder
It is arranged in lower support plate.
The shock mitigation system includes：Spring overhead gage, gag lever post, damping spring, spring lower baffle plate, spring through hole.It is described
Spring overhead gage is connected with hemisphere face post, and gag lever post is connected with spring overhead gage bottom, and spring through hole is arranged on limiting plate, is subtracted
Shake spring passes through spring through hole, and one end is connected with spring overhead gage, and the other end is connected with spring lower baffle plate.
The energy conversion system includes：Piezoelectric ceramics, electric current input line, wire, capacitor, current output line, rectangle
Through hole, electromagnetism target, current coil.The piezoelectric ceramics and capacitor are arranged in lower support plate, capacitor and piezoelectric ceramics
Connected by wire, capacitor anode interface is connected with current coil one end by current output line, capacitor anode interface with
The current coil other end is connected by electric current input line, and rectangular through-hole is arranged on limiting plate, and electromagnetism target is arranged on two rectangles
Among through hole, and it is located at current coil inner hub location.
As the further optimization of the technical program, the upper bracket plate bottom centre position is provided with semi-round ball groove, and
Semi-round ball groove diameter is more than the bulb diameter of hemisphere face top end.
As the further optimization of the technical program, the upper bracket plate and hemisphere face post are antifriction metal (AFM) material.
As the further optimization of the technical program, the spring through hole is evenly distributed at the side center of limiting plate four, bullet
Spring through-hole aperture is more than damping spring diameter.
As the further optimization of the technical program, the damping spring can drive spring overhead gage, spring lower baffle plate and
Gag lever post does the motion of vertical direction elastic telescopic.
As the further optimization of the technical program, the spring lower baffle plate is elastic rubber material.
As the further optimization of the technical program, the capacitor is arranged on lower support plate center, piezoelectric ceramics
It is uniformly distributed in capacitor surrounding.
As the further optimization of the technical program, anode interface and negative pole are respectively arranged with the capacitor two sides
Interface.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model device takes snap-in structure on direct weight-bearing surface, and three-dimensional circular using hemisphere planar
Structure, unloaded while vibratory forces are at utmost received and share to fall off-limits stress, can ensure that structural life-time is permanent
It is firm.
(2) shock mitigation system converts electrical current into electric energy and improves bearing shock resistance, reduces the damage to structure.
(3) energy conversion system improves the shock resistant damping of bearing.
(4) can play a part of protecting energy conversion system using gag lever post and spacing panel assembly.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of road and bridge bearing structure illustration that damping is aided in using energy conversion of the utility model.
Fig. 2 is the structure chart that is connected together of upper bracket plate of the present utility model and hemisphere face post.
Fig. 3 is the partial enlarged drawing of removal upper bracket plate of the present utility model and steel cylinder.
Fig. 4 is limiting plate partial enlarged drawing of the present utility model.
Wherein：1- upper bracket plates, 2- hemisphere faces post, 3- springs overhead gage, 4- gag lever posts, 5- damping springs, 6- limiting plates,
7- fix bars, 8- steel cylinders, 9- springs lower baffle plate, 10- lower support plates, 11- piezoelectric ceramics, 12- electric currents input line, 13- wires,
14- capacitors, 15- current output lines, 16- springs through hole, 17- rectangular through-holes, 18- electromagnetism target, 19- current coils.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 all other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4, a kind of road and bridge bearing using energy conversion auxiliary damping of the present utility model are referred to, including is subtracted
Shake system, energy conversion system, upper bracket plate 1, hemisphere face post 2, limiting plate 6, fix bar 7, steel cylinder 8, lower support plate 10.It is described
The top of upper bracket plate 1 is connected with bridge, and upper bracket plate 1 is connected together with hemisphere face post 2, and limiting plate 6 is connected with fix bar 7, Gu
Fixed pole 7 is connected with lower support plate 10, and steel cylinder 8 is arranged in lower support plate 10.
The shock mitigation system includes：Spring overhead gage 3, gag lever post 4, damping spring 5, spring lower baffle plate 9, spring through hole
16.The spring overhead gage 3 is connected with hemisphere face post 2, and gag lever post 4 is connected with the bottom of spring overhead gage 3, and spring through hole 16 is set
On limiting plate 6, damping spring 5 passes through spring through hole 16, and one end is connected with spring overhead gage 3, the other end and spring lower block
Plate 9 connects.The gag lever post 4 shields, prevent spring movement go beyond the limit of value and breaking plant.
The energy conversion system includes：Piezoelectric ceramics 11, electric current input line 12, wire 13, capacitor 14, electric current output
Line 15, rectangular through-hole 17, electromagnetism target 18, current coil 19.The piezoelectric ceramics 11 and capacitor 14 are arranged at lower support plate
On 10, capacitor 14 is connected with piezoelectric ceramics 11 by wire 13, and the anode interface of capacitor 14 passes through with the one end of current coil 19
Current output line 15 is connected, and the negative pole interface of capacitor 14 is connected with the other end of current coil 19 by electric current input line 12, rectangle
Through hole 17 is arranged on limiting plate 6, and electromagnetism target 18 is arranged among two rectangular through-holes 17, and in the inside of current coil 19
Heart position.
The bottom centre position of upper bracket plate 1 is provided with semi-round ball groove, and semi-round ball groove diameter is more than hemisphere face post 2
The bulb diameter on top.
The upper bracket plate 1 and hemisphere face post 2 are antifriction metal (AFM) material.
The spring through hole 16 is evenly distributed at the side center of limiting plate 6 four, and the aperture of spring through hole 16 is more than damping spring 5
Diameter.
The damping spring 5 can drive spring overhead gage 3, spring lower baffle plate 9 and gag lever post 4 to do vertical direction elastic telescopic
Motion.
The spring lower baffle plate 9 is elastic rubber material.
The capacitor 14 is arranged on the center of lower support plate 10, and piezoelectric ceramics 11 is uniformly distributed in capacitor 14 4
Week.
Anode interface and negative pole interface are respectively arranged with the two sides of capacitor 14.
The utility model is at work：
(1) load on bridge is delivered to hemisphere face post 2 by upper bracket plate 1, and upper bracket plate 1 and hemisphere face post 2 occur
During relative motion both vertically as well as horizontally, the volume gap of both can be passed through and ensure the same of transmission bearing capacity uniform conductive
When can removal go beyond the limit of power beyond value.Hemisphere face post 2 is further in load transmission to spring overhead gage 3, and then bullet
The meeting compression shock absorption of spring overhead gage 3 spring 5, causes spring lower baffle plate 9 to move straight down, contact squeeze piezoelectric ceramics 11, piezoelectricity
Ceramics 11 produce electric energy and by wire 13 electrical power storage in capacitor 14 because spring lower baffle plate 9 is elastic caoutchouc material
Matter, and above-mentioned shock mitigation system in the compression process of damping spring 5 it is unloaded fall more pressure, so spring lower baffle plate 9 is to piezoelectricity
Ceramics 11 can also play a part of protecting piezoelectric ceramics 11 and capacitor 14 while producing pressure.
(2) current output line 15 connects capacitor 14 with electric current input line 12 and current coil 19 forms an electric current and returned
Road, and electromagnetism target 18 is located at the inner hub location of current coil 19, when the current is switched on, current coil 19 and electromagnetism target 18 are formed
Electromagnet, electromagnetic repulsive force is produced, hinder spring overhead gage 3 to move downward, increase the damping of shock mitigation system, improve damping effect
Fruit.
(3) when the load that bridge is born exceeds the limit of shock mitigation system, gag lever post 4 and the limitation of the collective effect of limiting plate 6
Spring overhead gage 3 pushes critical distance vertical direction, and protection is played to piezoelectric ceramics 11, capacitor 14 and current coil 19
Effect.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model,
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (8)
- A kind of 1. road and bridge bearing that damping is aided in using energy conversion, it is characterised in that：Including shock mitigation system, energy conversion System, upper bracket plate (1), hemisphere face post (2), limiting plate (6), fix bar (7), steel cylinder (8), lower support plate (10)；On described Support plate (1) top is connected with bridge, and upper bracket plate (1) is connected together with hemisphere face post (2), limiting plate (6) and fix bar (7) Connection, fix bar (7) are connected with lower support plate (10), and steel cylinder (8) is arranged in lower support plate (10)；The shock mitigation system includes：Spring overhead gage (3), gag lever post (4), damping spring (5), spring lower baffle plate (9), spring lead to Hole (16)；The spring overhead gage (3) is connected with hemisphere face post (2), and gag lever post (4) is connected with spring overhead gage (3) bottom, bullet Spring through hole (16) is arranged on limiting plate (6), and damping spring (5) passes through spring through hole (16), and one end and spring overhead gage (3) Connection, the other end are connected with spring lower baffle plate (9)；The energy conversion system includes：Piezoelectric ceramics (11), electric current input line (12), wire (13), capacitor (14), electric current Output line (15), rectangular through-hole (17), electromagnetism target (18), current coil (19)；The piezoelectric ceramics (11) and capacitor (14) It is arranged in lower support plate (10), capacitor (14) is connected with piezoelectric ceramics (11) by wire (13), and capacitor (14) is just Pole interface is connected with current coil (19) one end by current output line (15), capacitor (14) negative pole interface and current coil (19) other end is connected by electric current input line (12), and rectangular through-hole (17) is arranged on limiting plate (6), and electromagnetism target (18) is set Among two rectangular through-holes (17), and it is located at current coil (19) inner hub location.
- A kind of 2. road and bridge bearing that damping is aided in using energy conversion according to claim 1, it is characterised in that：It is described Upper bracket plate (1) bottom centre position is provided with semi-round ball groove, and semi-round ball groove diameter is more than the ball on hemisphere face post (2) top Diameter.
- A kind of 3. road and bridge bearing that damping is aided in using energy conversion according to claim 1, it is characterised in that：It is described Upper bracket plate (1) and hemisphere face post (2) are antifriction metal (AFM) material.
- A kind of 4. road and bridge bearing that damping is aided in using energy conversion according to claim 1, it is characterised in that：It is described Spring through hole (16) is evenly distributed at the side center of limiting plate (6) four, and it is straight that spring through hole (16) aperture is more than damping spring (5) Footpath.
- A kind of 5. road and bridge bearing that damping is aided in using energy conversion according to claim 1, it is characterised in that：It is described Damping spring (5) can drive spring overhead gage (3), spring lower baffle plate (9) and gag lever post (4) to do vertical direction elastic telescopic fortune It is dynamic.
- A kind of 6. road and bridge bearing that damping is aided in using energy conversion according to claim 1, it is characterised in that：It is described Spring lower baffle plate (9) is elastic rubber material.
- A kind of 7. road and bridge bearing that damping is aided in using energy conversion according to claim 1, it is characterised in that：It is described Capacitor (14) is arranged on lower support plate (10) center, and piezoelectric ceramics (11) is uniformly distributed in capacitor (14) surrounding.
- A kind of 8. road and bridge bearing that damping is aided in using energy conversion according to claim 1, it is characterised in that：It is described Anode interface and negative pole interface are respectively arranged with capacitor (14) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597381.5U CN206873280U (en) | 2017-05-26 | 2017-05-26 | A kind of road and bridge bearing that damping is aided in using energy conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597381.5U CN206873280U (en) | 2017-05-26 | 2017-05-26 | A kind of road and bridge bearing that damping is aided in using energy conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206873280U true CN206873280U (en) | 2018-01-12 |
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ID=61336905
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720597381.5U Expired - Fee Related CN206873280U (en) | 2017-05-26 | 2017-05-26 | A kind of road and bridge bearing that damping is aided in using energy conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206873280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467437A (en) * | 2022-09-28 | 2022-12-13 | 中国建筑第八工程局有限公司 | Formula anti-wind rubber shock insulation support is inhaled to magnetism |
-
2017
- 2017-05-26 CN CN201720597381.5U patent/CN206873280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467437A (en) * | 2022-09-28 | 2022-12-13 | 中国建筑第八工程局有限公司 | Formula anti-wind rubber shock insulation support is inhaled to magnetism |
| CN115467437B (en) * | 2022-09-28 | 2025-10-28 | 中国建筑第八工程局有限公司 | A magnetic wind-resistant rubber isolation bearing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180112 Termination date: 20180526 |