CN110952468A - Pavement deceleration strip based on power generation of dielectric elastomer generator - Google Patents
Pavement deceleration strip based on power generation of dielectric elastomer generator Download PDFInfo
- Publication number
- CN110952468A CN110952468A CN201911422049.5A CN201911422049A CN110952468A CN 110952468 A CN110952468 A CN 110952468A CN 201911422049 A CN201911422049 A CN 201911422049A CN 110952468 A CN110952468 A CN 110952468A
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- China
- Prior art keywords
- dielectric elastomer
- deceleration strip
- elastomer generator
- guide rail
- road surface
- 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.)
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- 229920002595 Dielectric elastomer Polymers 0.000 title claims abstract description 46
- 238000010248 power generation Methods 0.000 title claims abstract description 15
- 230000005611 electricity Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229920001746 electroactive polymer Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a road surface deceleration strip based on power generation of a dielectric elastomer generator, which comprises: the deceleration strip comprises a base, outer upright guide rails and a deceleration strip, wherein two horizontal guide rails are symmetrically and parallelly fixed on the two sides of the top of the base, two fixed frames are symmetrically and slidably connected between the two horizontal guide rails, and a dielectric elastomer generator is connected between the two fixed frames. According to the invention, through the ingenious combined design of the dielectric elastomer generator and the road surface deceleration strip, the automobile drives the pressing block to press down through the deceleration of the automobile running on the road surface, the pressing block is matched with the connecting rod to act on the fixed frames at two sides of the dielectric elastomer generator, and the dielectric elastomer generator is stretched and contracted through the fixed frames at two sides of the dielectric elastomer generator to realize power generation, so that the energy generated when the automobile passes through the deceleration strip is driven to generate power by the dielectric elastomer generator to realize energy recovery.
Description
Technical Field
The invention relates to the technical field of road surface deceleration strips, in particular to a road surface deceleration strip based on power generation of a dielectric elastomer generator.
Background
Road surface deceleration strip is the traffic facilities of vehicle deceleration that installs on the highway and passes through. The shape is generally strip-shaped and also has a point shape; the material is mainly rubber and also metal; generally, yellow and black are alternated to attract visual attention, so that the road surface is slightly arched to achieve the aim of vehicle deceleration. The special traffic safety setting is generally arranged on road junctions, industrial and mining enterprises, schools, residential community population and other road sections requiring vehicle slow down and traffic accidents are easy to cause, and is a novel special traffic safety setting for reducing the running speed of motor vehicles and non-motor vehicles.
With the development of society, energy crisis and environmental problems become more serious day by day, and the application of renewable energy is promoted by increasing national efforts, aiming at building an environment-friendly and resource-saving society, and the vibration generated by running vehicles in the road environment has higher energy density, so how to provide a device for generating electricity by utilizing mechanical energy generated by running vehicles on the road through a dielectric elastomer generator is a problem that needs to be solved urgently by technical personnel in the field
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a road surface deceleration strip based on power generation of a dielectric elastomer generator.
In order to achieve the purpose, the invention adopts the following technical scheme: a road surface deceleration strip based on electricity generation of a dielectric elastomer generator comprises: the device comprises a base, a telescopic guide rail and a deceleration strip;
two horizontal guide rails are symmetrically fixed on two sides of the top of the base in parallel, two fixed frames are symmetrically connected between the two horizontal guide rails in a sliding manner, and a dielectric elastomer generator is connected between the two fixed frames;
the two telescopic guide rails are symmetrically and vertically arranged at two ends of the top of the base;
a pressing block is arranged on the upper surface of the speed reducing belt, and two sides of the bottom surface of the pressing block are respectively connected with the top end of the telescopic guide rail;
two the equal symmetry in outside of fixed frame is connected with two connecting rods through the round pin axle rotation, and the top of connecting rod is connected through the tangent rotation of pivot and briquetting.
The vehicle goes through the briquetting, and the briquetting pushes down the top that drives two sets of connecting rods and rotates for the bottom of two sets of connecting rods opens and drives two fixed frames and follow horizontal guide opposite synchronous motion, makes the dielectric elastomer generator of installing between two fixed frames stretched, realizes that the dielectric elastomer generator passes through the material deformation and converts mechanical energy into the electric energy.
As a further description of the above technical solution:
the telescopic guide rail is composed of an outer stand column guide rail and an inner stand column guide rail arranged on the inner side of the outer stand column guide rail, a guide rod is sleeved in the inner stand column guide rail in a sliding mode, a spring is further sleeved at the bottom end of the inner stand column guide rail, and the top end of the spring is connected with the bottom end of the guide rod.
As a further description of the above technical solution:
the lengths of the connecting rods connected with the outer sides of the two fixed frames are equal, and the two corresponding connecting rods on the two fixed frames are crossed in an X shape.
As a further description of the above technical solution:
a plurality of fixed screws have been seted up to the bilateral symmetry equidistance of deceleration strip, and through connection has the fixed screw who carries out fixed use to the deceleration strip in the fixed screw, set up the rectangle opening that the installation briquetting used on the axis of deceleration strip.
As a further description of the above technical solution:
the surface of the pressing block is of an arc-shaped protruding structure, and two ends of the pressing block are symmetrically and integrally connected with a limiting lug at the bottom of the rectangular opening.
As a further description of the above technical solution:
the outside symmetric connection of fixed frame has two cooperation connecting rods to connect the engaging lug that uses, and has seted up the connection shaft hole on the engaging lug.
As a further description of the above technical solution:
the dielectric elastomer generator is an electroactive polymer, and can convert mechanical energy into electric energy through material deformation, so that the mechanical energy is converted into the electric energy circularly.
Advantageous effects
The invention provides a road surface deceleration strip based on power generation of a dielectric elastomer generator. The method has the following beneficial effects:
this road surface deceleration strip based on electricity generation of dielectric elastomer generator is through the ingenious combination formula design with dielectric elastomer generator and road surface deceleration strip, it drives the briquetting and pushes down to drive through the automobile traffic road surface speed reduction, act on the fixed frame of dielectric elastomer generator both sides by briquetting cooperation connecting rod, the fixed frame through dielectric elastomer generator both sides carries out tensile contraction to the dielectric elastomer generator and realizes the electricity generation, it realizes the energy drive dielectric elastomer generator electricity generation that produces when the automobile passes through the deceleration strip and realizes energy recuperation, and the device environmental suitability is strong, moreover, the steam generator is simple in structure, the easy dismounting of part.
Drawings
Fig. 1 is a schematic overall structure diagram of a pavement deceleration strip based on power generation of a dielectric elastomer generator according to the present invention;
FIG. 2 is a schematic view of a disassembly structure of the speed bump in the invention;
FIG. 3 is a schematic view of the mounting structure of the dielectric elastomer generator and the fixed frame according to the present invention;
fig. 4 is a schematic view of a connection structure of the briquetting connecting rod in the present invention.
Illustration of the drawings:
1. a base; 2. a retractable guide rail; 21. an outer column guide rail; 3. a column inner guide rail; 4. a spring; 5. fixing the frame; 51. connecting lugs; 52. connecting the shaft hole; 6. a dielectric elastomer generator; 7. a connecting rod; 8. a rotating shaft; 9. briquetting; 91. a limiting bump; 10. a speed bump; 101. a rectangular opening; 102. fixing screw holes; 103. fixing the screw rod; 11. a guide bar; 12. a horizontal guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1 to 4, a road surface speed bump based on power generation of a dielectric elastomer generator includes: the device comprises a base 1, a telescopic guide rail 2 and a speed bump 10;
two horizontal guide rails 12 are symmetrically fixed in parallel on two sides of the top of the base 1, two fixed frames 5 are symmetrically connected between the two horizontal guide rails 12 in a sliding manner, and a dielectric elastomer generator 6 is connected between the two fixed frames 5;
the number of the telescopic guide rails 2 is two, and the two telescopic guide rails 2 are symmetrically and vertically arranged at two ends of the top of the base 1;
the upper surface of the deceleration strip 10 is provided with a pressing block 9, and two sides of the bottom surface of the pressing block 9 are respectively connected with the top end of the telescopic guide rail 2;
the outer sides of the two fixed frames 5 are symmetrically and rotatably connected with two connecting rods 7 through pin shafts, and the top ends of the connecting rods 7 are tangentially and rotatably connected with a pressing block 9 through rotating shafts 8.
The telescopic guide rail 2 is composed of an outer stand column guide rail 21 and an inner stand column guide rail 3 arranged on the inner side of the outer stand column guide rail 21, a guide rod 11 is sleeved in the inner stand column guide rail 3 in a sliding mode, a spring 4 is further sleeved at the bottom end of the inner stand column guide rail 3, and the top end of the spring 4 is connected with the bottom end of the guide rod 11.
The outer sides of the two fixed frames 5 are symmetrically and rotatably connected with two connecting rods 7 through pin shafts, and the top ends of the connecting rods 7 are tangentially and rotatably connected with a pressing block 9 through rotating shafts 8.
The connecting rods 7 connected with the outer sides of the two fixed frames 5 are equal in length, and the two corresponding connecting rods 7 on the two fixed frames 5 are crossed in an X shape.
Two connecting rods 7 are symmetrically connected to the outer sides of the two fixed frames 5, the four connecting rods 7 are in a rectangular array type and drive the two fixed frames 5 to move, and the stability of the dielectric elastomer generator 6 during stretching is enhanced.
A plurality of fixing screw holes 102 are symmetrically and equidistantly formed in two sides of the speed bump 10, fixing screws 103 for fixing the speed bump 10 are connected into the fixing screw holes 102 in a penetrating manner, and a rectangular opening 101 for installing the pressing block 9 is formed in the axis of the speed bump 10.
The speed reducing belt 10 can be screwed by matching the fixing screw 103 with the fixing screw hole 102.
The surface of the pressing block 9 is of an arc-shaped protruding structure, and two ends of the pressing block 9 are symmetrically and integrally connected with a limiting bump 91 at the bottom of the rectangular opening 101.
The outer side of the fixed frame 5 is symmetrically connected with two connecting lugs 51 which are used by connecting the matching connecting rods 7, and the connecting lugs 51 are provided with connecting shaft holes 52.
The dielectric elastomer generator 6 is an electroactive polymer, mechanical energy can be converted into electric energy through material deformation based on a variable capacitor power generation mechanism by the dielectric elastomer generator 6, circulation is achieved, the mechanical energy is converted into the electric energy, the dielectric elastomer generator 6 has the advantages of being good in flexibility, impact-resistant, high in energy density, easy to machine, low in noise and the like, and is very suitable for energy collection when an automobile passes through the speed bump 10.
The working principle is as follows: when the road surface deceleration strip based on the power generation of the dielectric elastomer generator is used, when an automobile passes through the deceleration strip 10, the pressure block 9 in the deceleration strip 10 is pressed down by the pressure of an automobile tire, meanwhile, the guide rods 11 connected to two sides of the bottom of the pressure block 9 compress the springs 4, the pressure block 9 is pressed down to drive the top ends of the two groups of connecting rods 7 to rotate, so that the bottom ends of the two groups of connecting rods 7 are opened and drive the two fixed frames 5 to oppositely and synchronously move along the horizontal guide rail 12, the dielectric elastomer generator 6 arranged between the two fixed frames 5 is stretched, when the automobile passes through the deceleration strip 10, the springs 4 recover to drive the guide rods 11 to lift, the dielectric elastomer generator 6 retracts under the action of self elasticity to drive the fixed frames 5 to move and drive the connecting rods 7 to rotate and reset, the pressure block 9 is driven to move upwards to return to the initial, the energy generated by driving the pressing block 9 to move up and down when the automobile passes through the speed bump 10 is recovered.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A road surface deceleration strip based on electricity generation of dielectric elastomer generator, its characterized in that includes: the device comprises a base (1), a telescopic guide rail (2) and a speed bump (10);
two horizontal guide rails (12) are symmetrically fixed on two sides of the top of the base (1) in parallel, two fixed frames (5) are symmetrically connected between the two horizontal guide rails (12) in a sliding manner, and a dielectric elastomer generator (6) is connected between the two fixed frames (5);
the number of the telescopic guide rails (2) is two, and the two telescopic guide rails (2) are symmetrically and vertically arranged at two ends of the top of the base (1);
the upper surface of the deceleration strip (10) is provided with a pressing block (9), and two sides of the bottom surface of the pressing block (9) are respectively connected with the top end of the telescopic guide rail (2);
two the outside of fixed frame (5) is all the symmetry and is connected with two connecting rods (7) through the round pin axle rotation, and the top of connecting rod (7) is connected with briquetting (9) tangent rotation through pivot (8).
2. The road surface speed bump based on the electricity generation of dielectric elastomer generator of claim 1, characterized in that, the telescopic guide rail (2) is composed of an outer column guide rail (21) and an inner column guide rail (3) arranged at the inner side of the outer column guide rail (21), a guide rod (11) is sleeved in the inner column guide rail (3) in a sliding manner, a spring (4) is sleeved at the bottom end of the inner column guide rail (3), and the top end of the spring (4) is connected with the bottom end of the guide rod (11).
3. The road surface deceleration strip based on power generation of the dielectric elastomer generator as claimed in claim 1, wherein the lengths of the connecting rods (7) connected to the outer sides of the two fixed frames (5) are equal, and the two corresponding connecting rods (7) on the two fixed frames (5) are crossed in an X shape.
4. The road surface deceleration strip based on power generation of the dielectric elastomer generator as claimed in claim 1, wherein a plurality of fixing screw holes (102) are symmetrically and equidistantly formed in both sides of the deceleration strip (10), fixing screws (103) for fixing the deceleration strip (10) are connected in the fixing screw holes (102) in a penetrating manner, and rectangular openings (101) for installing the pressing blocks (9) are formed in the axis of the deceleration strip (10).
5. The road surface speed bump based on the power generation of the dielectric elastomer generator as claimed in claim 1, wherein the surface of the pressing block (9) is of a circular arc-shaped convex structure, and two ends of the pressing block (9) are symmetrically and integrally connected with limiting lugs (91) at the bottom of the rectangular opening (101).
6. The road surface deceleration strip based on power generation of the dielectric elastomer generator as claimed in claim 1, wherein two connecting lugs (51) used in connection with the connecting rods (7) are symmetrically connected to the outer side of the fixed frame (5), and a connecting shaft hole (52) is formed in each connecting lug (51).
7. The road surface speed bump based on the electricity generation of the dielectric elastomer generator as claimed in claim 1, characterized in that the dielectric elastomer generator (6) is an electroactive polymer, and the mechanical energy can be converted into the electric energy by the deformation of the material of the dielectric elastomer generator (6), so that the mechanical energy can be converted into the electric energy circularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422049.5A CN110952468A (en) | 2019-12-31 | 2019-12-31 | Pavement deceleration strip based on power generation of dielectric elastomer generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422049.5A CN110952468A (en) | 2019-12-31 | 2019-12-31 | Pavement deceleration strip based on power generation of dielectric elastomer generator |
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| Publication Number | Publication Date |
|---|---|
| CN110952468A true CN110952468A (en) | 2020-04-03 |
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| CN201911422049.5A Pending CN110952468A (en) | 2019-12-31 | 2019-12-31 | Pavement deceleration strip based on power generation of dielectric elastomer generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809929A (en) * | 2021-01-21 | 2021-05-18 | 张岩栽 | Concrete mixing device |
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2019
- 2019-12-31 CN CN201911422049.5A patent/CN110952468A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809929A (en) * | 2021-01-21 | 2021-05-18 | 张岩栽 | Concrete mixing device |
| CN112809929B (en) * | 2021-01-21 | 2022-07-05 | 利川市祥瑞商品混凝土有限责任公司 | Concrete mixing device |
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