CN108486990A - Bridge vibration collection of energy ice protection system based on piezoelectric element - Google Patents
Bridge vibration collection of energy ice protection system based on piezoelectric element Download PDFInfo
- Publication number
- CN108486990A CN108486990A CN201810496183.9A CN201810496183A CN108486990A CN 108486990 A CN108486990 A CN 108486990A CN 201810496183 A CN201810496183 A CN 201810496183A CN 108486990 A CN108486990 A CN 108486990A
- Authority
- CN
- China
- Prior art keywords
- cantilever beam
- bridge
- piezoelectric element
- energy
- attachment
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000003306 harvesting Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 8
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 abstract description 9
- 230000005494 condensation Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of bridge vibration collection of energy ice protection system based on piezoelectric element, including：Multiple building elements, the road surface above multiple building elements, the heating element below the road surface and the vibration energy harvesting part being arranged between two neighboring building element；Play the role of the two neighboring building element of connection in the vibration energy harvesting part；The vibration energy harvesting part includes：First cantilever beam, the second cantilever beam, connecting elements and piezoelectric element；The piezoelectric element is set on first cantilever beam and the second cantilever beam；The connecting elements is arranged between two adjacent building elements, for connecting corresponding cantilever beam on two adjacent building elements；The piezoelectric element is connected by conducting wire with the heating element.The present invention can collect the vibrational energy that overpass and bridge generate, and for heating the heating element below road surface, play the role of preventing icing, frosting, moisture condensation.
Description
Technical field
The present invention relates to a kind of bridge vibration collection of energy ice protection system based on piezoelectric element, is belonged to and is imitated using piezoelectricity
The field that should be produced electricl energy.
Background technology
With the continuous development of China's economy, undergoing an unusual development for urban elevated road and expressway construction is rapid.In city
In city's overpass and highway, including road surface on a large amount of bridge structure and bridge.China's most area, winter temperature
It is relatively low, cause overpass and bridge pavement icing phenomenon easily occur, great hidden danger and danger are caused to traffic safety.
The wide geographic area of Southwestern China, air humidity is big, and in winter under conditions of low temperature, overpass and bridge pavement are also easy to occur
Phenomena such as frosting, moisture condensation, road surface slippery situation is caused, the major hidden danger of traffic safety has been also resulted in.Therefore, how in winter low temperature
Under the conditions of, the dry cleansing on road surface is kept, becomes and ensures traffic in winter safety, the unimpeded task of top priority.
It is currently used prevent icy on road, frosting, moisture condensation method there are mainly two types of：Removing method and thawing method.
Removing method is purged operation using manual labor, is suitable for the not high area of mechanization degree, its feature
It is of low cost, inefficiency, but to the regional significant effect that some machineries are difficult to reach, makes at present in the remote cities and towns in China
With extensive.
Thawing method includes mainly conducting concrete, heating cable, underground heat or waste heat thawing system etc..They can be instant
Melt, but more demanding to technology, parameter and use environment, and all also not up to extensive laying service stage.Wherein, conductive
The operation principle that concrete electric heating melts is the conductive component by adding certain content and appropriate type in normal concrete
Material makes concrete become the electric conductor with excellent conductive performance.After it powers on, conducting concrete because have electric current from
In flow through generation heat, so that pavement temperature is increased.Electric cable heating method is that one kind using electric energy is energy source, using cable as calandria
Road-surface heating technology.In Northern Europe, some countries are used for pavement snow melting deicing to its relevant technologies.Electric cable heating method is first to spread
If bar-mat reinforcement, then heating cable is fixed on bar-mat reinforcement and needs to ensure that the insulation of heating cable completely just can guarantee that heating has
Effect property and Electrical Safety.Both methods is required to consume electric energy from power grid, and energy consumption is larger, is unfavorable for environmental protection.Underground heat or
Waste heat melts system, and the form of underground heat is to utilize the thermal energy of (5-15cm) in thin solum, and ground is transmitted to by heat pipe, or
That geothermal water or steam are transported to ground by circulation line and are heated to ground, this method using when have areal variation
Property, pipeline laying is complicated, and cost is higher, and the road surface far from heat source such as highway can not use.Waste heating system refers to leading to
The waste heat crossed in circulating line heats ground, such as：Urban water supply waste heat, sanitary wastewater, combustion gas excess heat etc..This method is same
It needs to be laid with a large amount of pipeline, in the area application far from heat source by larger limitation.
Invention content
The technical problem to be solved by the present invention is to：In view of the defects existing in the prior art, it provides a kind of based on piezoelectric element
Bridge vibration collection of energy ice protection system, the vibrational energy that overpass and bridge generate can be collected, which is turned
It turns to electric energy to store, and for heating the heating element below bridge pavement, to be road-surface heating, playing prevents
Icing, frosting, the effect of moisture condensation have many advantages, such as without a large amount of consumption power grid energies, and convenient for being laid with, it is applied widely.
Used technical solution is as follows to solve above-mentioned technical problem by the present invention：
Bridge vibration collection of energy ice protection system provided by the invention based on piezoelectric element, including：Multiple building structures
Part, the road surface above multiple building elements, the heating element below the road surface and setting are in two neighboring building
Vibration energy harvesting part between component；Play the work for connecting two neighboring building element in the vibration energy harvesting part
With；The vibration energy harvesting part includes：First cantilever beam, the second cantilever beam, connecting elements and piezoelectric element；Institute
It states and the piezoelectric element is set on the first cantilever beam and the second cantilever beam；The connecting elements is arranged in two adjacent building structures
Between part, for connecting corresponding cantilever beam on two adjacent building elements；The piezoelectric element passes through conducting wire and the electricity
Thermal element is connected.
Wherein, each building element includes positioned at first wall of bridge lateral direction one end and positioned at bridge lateral direction
Second wall of the other end；On first wall, it is fixedly installed first cantilever beam, one end of first cantilever beam is solid
It is scheduled on first wall, the other end of first cantilever beam is free end, from first wall to the building element
Center line extends；On second wall, it is fixedly installed second cantilever beam, one end of second cantilever beam is fixed on
On second wall, the other end of second cantilever beam is free end, from second wall to the center of the building element
Line extends；The free end of first cantilever beam and the free end of second cantilever beam are oppositely arranged；In each cantilever beam
Near free end, it is both provided with the through-hole of perforation upper and lower directions.
Wherein, the section of first cantilever beam and second cantilever beam is " H " type, and the piezoelectric element is arranged in institute
It states in the first cantilever beam and the second cantilever beam " H " type section on horizontal-extending part；Meanwhile it is horizontal in " H " type section
The part of extension is located at the height and position where the barycenter of the building element.
Wherein, the connecting elements crosses over the space between two adjacent building elements along bridge length direction,
And include being located at the upper attachment above cantilever beam and the lower attachment below cantilever beam；The upper attachment
Both ends along bridge length direction, it is opposite with the upper surface of corresponding cantilever beam among two adjacent building elements respectively to set
It sets；The lower attachment along the both ends in bridge length direction, respectively with corresponding cantilever among two adjacent building elements
The lower surface of beam is oppositely arranged；The upper attachment and the lower attachment pass through respectively along the both ends in bridge length direction
Fixing piece is connected and fixed.
Wherein, in the upper attachment and the lower attachment one is both provided with along the both ends in bridge length direction
Protrusion；Wherein, the protrusion at the upper attachment both ends protrudes downwards, the protrusion at the lower attachment both ends to
It protrudes top；Also, the upper attachment and the protrusion at the lower attachment both ends are oppositely arranged；It is described for connecting
The fixing piece of upper attachment and the lower attachment is set in the protrusion, and the fixing piece is from each cantilever beam
Pass through in the through-hole of perforation upper and lower directions near free end.
Compared with prior art, the present invention having advantageous effect below：1. by the road surface of overpass and bridge
Lower laying heating element, can cold in winter, air humidity it is big under conditions of, provide heat for road surface, prevent it is icy on road,
Frosting, moisture condensation are reduced due to traffic safety hidden danger caused by road surface slippery situation.2. being shaken by what collection overpass and bridge generated
Energy converts the energy to electric energy and stores, and for heating the heating element below bridge pavement, avoids
Power consumption caused by using power grid energy heating road surface in the prior art, is conducive to energy conservation and environmental protection.3. collect overpass and
The vibrational energy that bridge itself generates is used for the heating of itself, and it is convenient that system is laid with, and avoids the pipeline paving facility of large amount of complex
Work has and is laid with convenient, applied widely advantage.
Description of the drawings
Fig. 1 be comprising the present invention the bridge vibration collection of energy ice protection system based on piezoelectric element overpass or
The schematic diagram of bridge.
Fig. 2 is the top cross-sectional view according to the vibration energy harvesting part of the present invention.
Fig. 3 is the sectional view along line A-A in Fig. 2.
Fig. 4 is that the side elevational cross-section of the linking arm and piezoelectric element in the vibration energy harvesting part according to the present invention is illustrated
Figure.
Fig. 5 is that the bridge vibration collection of energy ice protection system based on piezoelectric element of the present invention constitutes schematic diagram.
Specific implementation mode
Further description and explanation are made to the present invention with reference to embodiment and attached drawing, but protected not as to the present invention
Protect the limitation of range.
It is as shown in Figure 1 the overhead of the bridge vibration collection of energy ice protection system based on piezoelectric element comprising the present invention
The schematic diagram of road or bridge, wherein overpass or bridge are interconnected to constitute by multiple building elements 3, in multiple buildings
The top of component 3 is the road surface 2 of overpass or bridge, and multiple building elements 3 are supported on by support element 5 on bridge pier 4,
Between two adjacent building elements 3, it is provided with vibration energy harvesting part 1 according to the present invention, vibration energy harvesting part 1
Play the role of connecting two adjacent building elements 3.Meanwhile vibration energy harvesting part 1 can collect overpass or bridge
The vibrational energy that beam generates, converts the energy to electric energy and stores, and is located at overpass or bridge pavement for heating
Following heating element (not shown), so as to cold, air humidity in winter it is big under conditions of, provide heat for road surface,
Icy on road, frosting, moisture condensation are prevented, is reduced due to traffic safety hidden danger caused by road surface slippery situation.
Fig. 2 and Fig. 3 show the bridge vibration collection of energy ice protection system according to the present invention based on piezoelectric element
The schematic diagram of vibration energy harvesting part 1.Wherein, in Fig. 2 left and right directions be overpass or bridge length direction, in Fig. 2
Upper and lower directions is the horizontal direction of overpass or bridge.Vibration energy harvesting part 1 according to the present invention, including：First is outstanding
Arm beam 601, the second cantilever beam 602, connecting elements 7 and piezoelectric element 8；Wherein, each building element 3 includes being located at cross
The first wall 301 to direction one end and the second wall 302 positioned at the horizontal direction other end；In the first wall of each building element 3
On 301, it is fixedly installed the first cantilever beam 601, one end of the first cantilever beam 601 is fixed on the first wall 301, the first cantilever
The other end of beam 601 is free end, is extended from the first wall 301 to the center line of building element 3；The of each building element 3
On two walls 302, it is fixedly installed the second cantilever beam 602, one end of the second cantilever beam 602 is fixed on the second wall 302, and second
The other end of cantilever beam 602 is free end, is extended from the second wall 302 to the center line of building element 3；First cantilever beam 601
Free end and the free end of the second cantilever beam 602 are oppositely arranged；Between two adjacent building elements 3, it is provided with for connecting
Connect the connecting elements 7 of corresponding cantilever beam；On each first cantilever beam 601 and each second cantilever beam 602, it is both provided with pressure
Electric device 8, piezoelectric element 8 are connected with rectification circuit, energy-storage module, heating element successively by conducting wire (not shown), to
The vibrational energy for collecting that overpass or bridge generate is played, the energy is converted to electric energy and stores, and for heating position
The effect of heating element below overpass or bridge pavement.
Wherein, the section of the first cantilever beam 601 and the second cantilever beam 602 could be provided as " H " type, and this aspect is convenient for
Incude overpass or bridge vibration of beam, to drive the piezoelectric element 8 above cantilever beam to vibrate to produce electricl energy, another party
Face also can provide necessary bonding strength between two adjacent building elements 3.As shown in figure 4, in the first cantilever beam 601
In the case of being set as " H " type with the section of the second cantilever beam 602, piezoelectric element 8 can be arranged to be prolonged in cantilever beam section level
On the part stretched, consequently facilitating induction overpass or bridge vibration of beam.
As shown in figure 3, chain-dotted line 9 represents the height and position where the barycenter (i.e. mass centre) of building element 3.Scheming
In embodiment shown in 3, the section of the first cantilever beam 601 of two neighboring building element 3 is disposed as " H " type, moreover, " H "
Horizontal-extending part is located just at the height and position where the barycenter of building element 3 in type section.It is arranged in the manner described above
On the one hand position of the cantilever beam in building element 3 in height contributes to prevent between two adjacent building elements 3 due to outer
Force effect generates undesirable overturning and torsion, to improve the bonding strength between two adjacent building elements 3；It is another
Aspect improves the efficiency of collection of energy convenient for incuding and collecting the vibration generated in building element 3.
In order to connect corresponding cantilever beam among two adjacent building elements 3, near the free end of each cantilever beam,
It is both provided with the through-hole of perforation upper and lower directions.Connecting elements 7 crosses over the sky between two adjacent building elements 3 along its length
Between, and include being located at the upper attachment 701 above cantilever beam and the lower attachment 702 below cantilever beam.Wherein, on
The both ends of portion's connector 701 along its length, respectively with the upper surface of corresponding cantilever beam among two adjacent building elements 3
It is oppositely arranged, the both ends of lower attachment 702 along its length, it is corresponding among two adjacent building elements 3 outstanding respectively
The lower surface of arm beam is oppositely arranged.The both ends of upper attachment 701 and lower attachment 702 along its length pass through fixation respectively
Part is connected and fixed, also, in order to which corresponding cantilever beam among two adjacent building elements 3 is connected, and the fixing piece is from every
Pass through in the through-hole of perforation upper and lower directions near a cantilever beam free end.
As shown in Figure 3, in order to further strengthen the bonding strength between two adjacent building elements 3, connection is adjacent
Two building elements 3 between the first cantilever beam 601 connecting elements and adjacent two building elements 3 of connection between the
The connecting elements of two cantilever beams 602 could be provided as integrated form.
In the case where the section of the first cantilever beam 601 and the second cantilever beam 602 is disposed as " H " type, for the company of raising
Bonding strength between 7 middle and upper part connector 701 of connection member and lower attachment 702, connects in upper attachment 701 with lower part
The both ends of part 702 along its length are both provided with a protrusion, wherein the protrusion at 701 both ends of upper attachment is downwards
Protrusion, the protrusion at 702 both ends of lower attachment protrudes upward, also, 702 liang of upper attachment 701 and lower attachment
The protrusion at end is oppositely arranged.Fixing piece for connecting upper attachment 701 and lower attachment 702 is set to described convex
Go out in portion, and the fixing piece passes through from the through-hole of the perforation upper and lower directions near each cantilever beam free end.
In the present invention, material used by building element 3 can be common material in overpass or bridge construction,
Including structural steel, precast member for reinforcing bar concrete etc..Cantilever beam and connecting elements are preferably met the requirements structure steel using intensity
At.
As shown in figure 5, in order to realize prevent icy on road, frosting, moisture condensation function, in overpass or bridge pavement
Below bury heating element (not shown), piezoelectric element 8 by conducting wire (not shown) successively with rectification circuit, energy-storage module, electricity
Thermal element is connected, and to collect the vibrational energy that overpass or bridge generate, converts the energy to electric energy and stores,
And for heating the heating element below overpass or bridge pavement.
In addition, in order to ensure against the effect of icy on road, frosting, moisture condensation, overpass or bridge production are being relied solely on
It, can also be by other greens such as solar energy, wind energy in the case that raw vibrational energy is insufficient for the energy requirement of heating
The energy, or by a part of power grid energy, together with the vibrational energy that piezoelectric element 8 is collected, to provide energy for heating element
Amount.
The present invention by being laid with heating element under the road surface of overpass and bridge, can it is cold in winter, air is wet
Under conditions of degree is big, heat is provided for road surface, prevents icy on road, frosting, moisture condensation, is reduced due to traffic caused by road surface slippery situation
Security risk.The vibrational energy that the present invention is generated by collecting overpass and bridge, provides energy for heating element, avoids
Power consumption caused by using power grid energy heating road surface in the prior art, is conducive to energy conservation and environmental protection.In addition, avoiding a large amount of multiple
Miscellaneous pipeline laying construction has and is laid with convenient, applied widely advantage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (5)
1. a kind of bridge vibration collection of energy ice protection system based on piezoelectric element, including：Multiple building elements (3), more
Road surface (2) above a building element (3) is located at the road surface (2) following heating element and setting is built two neighboring
Build the vibration energy harvesting part (1) between component (3)；The vibration energy harvesting part (1), which is played, connects two neighboring build
Build the effect of component (3)；It is characterized in that：
The vibration energy harvesting part (1) includes：First cantilever beam (601), the second cantilever beam (602), connecting elements (7),
And piezoelectric element (8)；The piezoelectric element (8) is set on first cantilever beam (601) and the second cantilever beam (602)；
The connecting elements (7) is arranged between two adjacent building elements (3), for connecting two adjacent building elements (3)
Upper corresponding cantilever beam (601,602)；
The piezoelectric element (8) is connected by conducting wire with the heating element.
2. the bridge vibration collection of energy ice protection system according to claim 1 based on piezoelectric element, it is characterised in that：
Wherein, each building element (3) includes positioned at first wall (301) of bridge lateral direction one end and positioned at bridge lateral direction
The second wall (302) of the other end；On first wall (301), it is fixedly installed first cantilever beam (601), described
One end of one cantilever beam (601) is fixed on first wall (301), and the other end of first cantilever beam (601) is freely
End extends from first wall (301) to the center line of the building element (3)；On second wall (302), fixation is set
It is equipped with second cantilever beam (602), one end of second cantilever beam (602) is fixed on second wall (302), described
The other end of second cantilever beam (602) is free end, is prolonged from second wall (302) to the center line of the building element (3)
It stretches；The free end of first cantilever beam (601) and the free end of second cantilever beam (602) are oppositely arranged；Each outstanding
Near the free end of arm beam (601,602), it is both provided with the through-hole of perforation upper and lower directions.
3. the bridge vibration collection of energy ice protection system according to claim 2 based on piezoelectric element, it is characterised in that：
The section of first cantilever beam (601) and second cantilever beam (602) is " H " type, and the piezoelectric element (8) is arranged in institute
It states in the first cantilever beam (601) and second cantilever beam (602) " H " type section on horizontal-extending part；Meanwhile " H " type
Horizontal-extending part is located at the height and position where the barycenter of the building element (3) in section.
4. the bridge vibration collection of energy ice protection system according to any one of claim 1-3 based on piezoelectric element,
It is characterized in that：The connecting elements (7) crosses over the sky between two adjacent building elements (3) along bridge length direction
Between, and include being located at the upper attachment (701) above cantilever beam (601,602) and below cantilever beam (601,602)
Lower attachment (702)；The upper attachment (701) is built with adjacent two respectively along the both ends in bridge length direction
The upper surface for building corresponding cantilever beam among component (3) is oppositely arranged；The lower attachment (702) is along bridge length direction
Both ends are oppositely arranged with the lower surface of corresponding cantilever beam among two adjacent building elements (3) respectively；The top connection
Part (701) and the lower attachment (702) are connected and fixed by fixing piece respectively along the both ends in bridge length direction.
5. the bridge vibration collection of energy ice protection system according to claim 4 based on piezoelectric element, it is characterised in that：
It is convex along the both ends in bridge length direction it to be both provided with one in the upper attachment (701) and the lower attachment (702)
Go out portion；Wherein, the protrusion at upper attachment (701) both ends protrudes downwards, lower attachment (702) both ends
Protrusion protrudes upward；Also, the protrusion phase of the upper attachment (701) and the lower attachment (702) both ends
To setting；Fixing piece for connecting the upper attachment (701) and the lower attachment (702) is set to described convex
Go out in portion, and the fixing piece passes through from the through-hole of the perforation upper and lower directions near each cantilever beam free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496183.9A CN108486990B (en) | 2018-05-22 | 2018-05-22 | Bridge vibration energy collecting anti-icing system based on piezoelectric element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496183.9A CN108486990B (en) | 2018-05-22 | 2018-05-22 | Bridge vibration energy collecting anti-icing system based on piezoelectric element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108486990A true CN108486990A (en) | 2018-09-04 |
| CN108486990B CN108486990B (en) | 2024-01-19 |
Family
ID=63351936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810496183.9A Active CN108486990B (en) | 2018-05-22 | 2018-05-22 | Bridge vibration energy collecting anti-icing system based on piezoelectric element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108486990B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077636A (en) * | 2021-03-05 | 2021-07-06 | 长安大学 | Traffic sensing device for intelligent road surface and paving method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006200334A (en) * | 2005-01-19 | 2006-08-03 | Hiroshi Kitamura | Device using ultrasonic waves to thaw ice, snow and wash clean water pipes, road surfaces and car windows |
| CN103199736A (en) * | 2012-01-09 | 2013-07-10 | 中国科学院上海硅酸盐研究所 | Composite structure piezoelectric energy collector driven by cantilever |
| CN203160120U (en) * | 2013-03-04 | 2013-08-28 | 金陵科技学院 | Bridge defroster |
| CN105568814A (en) * | 2015-12-21 | 2016-05-11 | 无锡信大气象传感网科技有限公司 | Anti-freezing system for highway bridges |
| CN208501431U (en) * | 2018-05-22 | 2019-02-15 | 北京中微融通科技有限公司 | Bridge vibration collection of energy ice protection system based on piezoelectric element |
-
2018
- 2018-05-22 CN CN201810496183.9A patent/CN108486990B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006200334A (en) * | 2005-01-19 | 2006-08-03 | Hiroshi Kitamura | Device using ultrasonic waves to thaw ice, snow and wash clean water pipes, road surfaces and car windows |
| CN103199736A (en) * | 2012-01-09 | 2013-07-10 | 中国科学院上海硅酸盐研究所 | Composite structure piezoelectric energy collector driven by cantilever |
| CN203160120U (en) * | 2013-03-04 | 2013-08-28 | 金陵科技学院 | Bridge defroster |
| CN105568814A (en) * | 2015-12-21 | 2016-05-11 | 无锡信大气象传感网科技有限公司 | Anti-freezing system for highway bridges |
| CN208501431U (en) * | 2018-05-22 | 2019-02-15 | 北京中微融通科技有限公司 | Bridge vibration collection of energy ice protection system based on piezoelectric element |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077636A (en) * | 2021-03-05 | 2021-07-06 | 长安大学 | Traffic sensing device for intelligent road surface and paving method thereof |
| CN113077636B (en) * | 2021-03-05 | 2022-08-26 | 长安大学 | Traffic sensing device for intelligent road surface and paving method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108486990B (en) | 2024-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10036560B2 (en) | Heating panels and systems and methods of using same | |
| CN107059534B (en) | A kind of solar energy Highway Pavement Structures | |
| CN104005318A (en) | Electrical-snow melting asphalt concrete pavement used for municipal roads | |
| CN202131554U (en) | Active heat-insulation antiskid facility for road surfaces | |
| CN208501431U (en) | Bridge vibration collection of energy ice protection system based on piezoelectric element | |
| CN202124819U (en) | Highway bridge preventing icing and snow accumulating | |
| CN108486990A (en) | Bridge vibration collection of energy ice protection system based on piezoelectric element | |
| KR20100122037A (en) | Water-Soluble Block for Solar Power | |
| CN205711731U (en) | A kind of anti-freeze collection drainage system | |
| CN106400683A (en) | Viaduct drainage ditch heating system | |
| CN102322011B (en) | Active pavement thermal insulation anti-skid facility and construction method thereof | |
| CN205223791U (en) | Prevent road surface eisbahn | |
| CN205874895U (en) | Be used for overpass pitch layer snow melt thawing apparatus of mating formation | |
| WO2007091680A1 (en) | Snow melting structure and snow melting device for roof and pent-roof | |
| CN108532849A (en) | It collects sleet and utilizes roofing | |
| CN203904798U (en) | Electric snow-melting asphalt concrete pavement applicable to municipal road | |
| CN108894072A (en) | A kind of solar energy highway | |
| CN109594449A (en) | Snow-ice melting system system and its construction method | |
| CN108867421A (en) | A kind of slot type snow melt snow wall | |
| CN210395035U (en) | Road pavement structure and intelligent snow and ice melting treatment system suitable for cold regions | |
| CN209508744U (en) | Pervious concrete pavement system with snow melting function | |
| KR100457165B1 (en) | A solar heat soundproofed wall prevent freezing prevent of road | |
| CN206616416U (en) | A kind of adhesive waterproof coil provided with Recycled concrete pavement brick | |
| CN204589760U (en) | A kind of active anti-ice snow-melting system based on thermal pipe heating road surface | |
| JP4052630B2 (en) | Snow melting roof structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |