CN203883703U - Efficient pedal type power generating device - Google Patents
Efficient pedal type power generating device Download PDFInfo
- Publication number
- CN203883703U CN203883703U CN201420267027.2U CN201420267027U CN203883703U CN 203883703 U CN203883703 U CN 203883703U CN 201420267027 U CN201420267027 U CN 201420267027U CN 203883703 U CN203883703 U CN 203883703U
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- CN
- China
- Prior art keywords
- copper
- base sheet
- block
- power generating
- 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
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims description 7
- 238000004146 energy storage Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Abstract
The utility model relates to an efficient pedal type power generating device, which comprises a rectangular bottom box with an open upper end and a pedal which can be buckled on the opening of the bottom box, wherein a plurality of power generating units are arranged side by side in the bottom box, each power generating unit comprises a supporting frame and a copper pole piece which is transversely connected on the supporting frame, upper and lower surfaces of the copper pole pieces are adhered with piezoelectric ceramic pieces, the supporting frames are connected with elastic pressing pieces arranged above the copper pole pieces, an upper pressing block is arranged above the elastic pressing pieces close to the supporting frames, and lower pressing blocks are arranged below the tail ends of the elastic pressing pieces. The efficient pedal type power generating device has the beneficial effects that people have no discomfort feeling such as step missing when stepping upon the efficient pedal type power generating device, and the efficient pedal type power generating device has the advantages of low cost, high piezoelectric conversion efficiency, no pollution to the environment, and long service life.
Description
Technical field
The utility model relates to a kind of high-efficiency pedal formula Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Background technology
Along with the day of the energy is becoming tight and the enhancing increasingly of people's environmental consciousness, the development and utilization of the problems such as energy-conserving and environment-protective and environment friendly and pollution-free new forms of energy is concern and the attention of countries in the world extremely.Utilize device that piezoelectric ceramic direct piezoelectric effect generates electricity because of its have environmental protection and energy saving, simple in structure, without electromagnetic interference, be easy to realize, low cost and other advantages, become countries in the world researcher's the focus of attention.Utilize body kinetic energy to carry out piezo-electric generating, meet the requirement of current energy-conserving and environment-protective, and there is higher economic benefit.
There is following shortcoming in current piezo-electric generating: 1. generating disperses, and energy output is little, and piezoelectricity transformation efficiency is low, and economic and practical is poor; 2. the percussion power that pair piezoceramic material forms is very little, affect the generating conversion efficiency of piezoelectric ceramic piece, the stroke that human body is trampled is greater than 2mm, steps on the senses of discomfort such as empty: 3. human body is trampled rear direct impact piezoelectric ceramic piece, easily causes piezoelectric ceramic piece non-plastic fracture to damage.
Summary of the invention
For solving above technical deficiency, the utility model provides one to be easy to install, and piezoelectricity transformation efficiency is high, the non-damageable high-efficiency pedal formula of piezoelectric ceramic piece Blast Furnace Top Gas Recovery Turbine Unit (TRT).
The utility model is realized by following measures:
A kind of high-efficiency pedal formula Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present utility model, comprise the rectangle under casing of upper end open and can be fastened on the pedal under casing opening, in described under casing, there are side by side some groups of generator units, described generator unit comprises bracing frame and is laterally connected to the copper-base sheet on bracing frame, copper-base sheet upper and lower surface is all pasted with piezoelectric ceramic piece, the length of piezoelectric ceramic piece is less than the length of copper-base sheet and the end of copper-base sheet is unsettled, bracing frame is connected with the elastic pressuring plate that is positioned at copper-base sheet top, elastic pressuring plate top near bracing frame is provided with upper holder block, elastic pressuring plate end below is provided with lower lock block, described lower lock block is that middle part arranges C shape structure jaggy, described breach is that arc and surface are provided with several rows projection, the end of described copper-base sheet extends in the breach of lower lock block and touches mutually with projection, lower lock block bottom is provided with secondary spring, between under casing bottom and pedal, is provided with main spring, and the piezoelectric ceramic piece of copper-base sheet upper and lower surface is electrically connected with electrical energy conversion circuit and electrical energy storage device.
The top of above-mentioned upper holder block is arc, and the bottom of described pedal is provided with the arc location-plate may be stuck on top board.
Above-mentioned bracing frame comprises three stacks by the bolted that runs through back-up block together up and down, and described copper-base sheet is clipped between lower support piece and middle back-up block, and elastic pressuring plate is clipped between middle back-up block and upper back-up block.
The beneficial effects of the utility model are: people steps on without stepping on the uncomfortable sensations such as empty, and avoid human body to trample the direct impact to piezoelectric ceramic piece, ensure that piezoelectric ceramic piece is not by concussion fracture or damage, simple in structure, power capacity is large, be convenient to install, complete machine manufacture assembling easily, cost is low, piezoelectricity conversion efficiency is high, environmentally safe, long service life.
Brief description of the drawings
Fig. 1 is the structural representation after the utility model assembling.
Fig. 2 is the structural representation of generator unit of the present utility model.
Fig. 3 is the structural representation of under casing of the present utility model.
Fig. 4 is the structural representation of pedal of the present utility model.
Wherein: 1 under casing, 2 generator units, 3 pedals, 4 main springs, 5 arc location-plates, 6 projections, 2-1 copper-base sheet, 2-2 piezoelectric ceramic piece, 2-3 elastic pressuring plate, 2-4 upper holder block, 2-5 lower lock block, 2-6 secondary spring, the upper back-up block of 2-7, back-up block in 2-8,2-9 lower support piece.
Embodiment
As shown in Figure 1, a kind of high-efficiency pedal formula Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present utility model, comprises the rectangle under casing 1 of upper end open and can be fastened on the pedal 3 under casing 1 opening, has side by side some groups of generator units 2 under casing 1.On personnel walk about than local more frequently ground, dig rectangular hole, under casing 1 entirety has been put into hole, on the opening of under casing 1, laid pedal 3 with regard to installation.When personnel walk about, pin steps down in the pressure and the vibrations that on pedal 3, bring and makes generator unit 2 produce electric weight, realizes the object of generating.
As shown in Figure 2,3, 4, the concrete structure of generator unit 2 is to comprise bracing frame, copper-base sheet 2-1 and elastic pressuring plate 2-3.Bracing frame is mainly played a supporting role.Bracing frame comprises three stacks by the bolted that runs through back-up block together up and down, by bolt, generator unit 2 is fixed under casing 1 simultaneously.Copper-base sheet 2-1 is laterally clipped between lower support piece 2-9 and middle back-up block 2-8, and copper-base sheet 2-1 upper and lower surface is all pasted with piezoelectric ceramic piece 2-2, and the length of electroceramics sheet is less than the length of copper-base sheet 2-1 and the end of copper-base sheet 2-1 is unsettled.
Elastic pressuring plate 2-3 is clipped between middle back-up block 2-8 and upper back-up block 2-7, elastic pressuring plate 2-3 is positioned at copper-base sheet 2-1 top, elastic pressuring plate 2-3 top near bracing frame is provided with upper holder block 2-4, elastic pressuring plate 2-3 end below is provided with lower lock block 2-5, lower lock block 2-5 is that middle part arranges C shape structure jaggy, breach is that arc and surface are provided with several rows projection 6, and the end of copper-base sheet 2-1 extends in the breach of lower lock block 2-5 and with projection 6 and touches mutually.Lower lock block 2-5 bottom is provided with secondary spring 2-6, between under casing 1 bottom and pedal 3, is provided with main spring 4, and the piezoelectric ceramic piece 2-2 of copper-base sheet 2-1 upper and lower surface is electrically connected with electrical energy conversion circuit and electrical energy storage device.The top of upper holder block 2-4 is arc, and the bottom of pedal 3 is provided with the arc location-plate 5 may be stuck on top board, can prevent pedal 3 slippages.
In the time of people's pedal 3, pedal 3 presses down elastic pressuring plate 2-3, elastic pressuring plate 2-3 moves down very little distance, it is shorter that human body is trampled downward shift length, without stepping on the senses of discomfort such as empty, according to lever principle, lower lock block 2-5 moves down distance and moves down distance times over elastic pressuring plate 2-3, lower lock block 2-5 moves down downthrust copper-base sheet 2-1, and deformation and generation of vibration electric weight occur piezoelectric ceramic piece 2-2.Trample and finish after pin lifts when human body, main spring 4 under casing 1 is interior and secondary spring 2-6 are because the potential energy that pedal 3 compressions produce starts to discharge, upspring pedal 3 and lower platen to origin-location, on the breach bottom of lower platen, moving also can downthrust copper-base sheet 2-1, and deformation and generation of vibration electric weight occur piezoelectric ceramic piece 2-2.And lower platen move down and in the process of moving, the projection 6 that copper-base sheet 2-1 end can touch lower lock block 2-5 breach surface, produces vibration, piezoelectric ceramic piece 2-2 also can produce electric weight.Three phases can be realized the power conversion of body kinetic energy to electric energy, has utilized to greatest extent human body to trample the kinetic energy of generation, has improved the piezoelectricity conversion efficiency of piezo-electric generating plate.Multiple generator units 2 generate electricity, and use oscilloscope to measure the output voltage of piezoelectric ceramic piece 2-2, and power generation performance is good.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection range of this patent.
Claims (2)
1. a high-efficiency pedal formula Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that: comprise the rectangle under casing of upper end open and can be fastened on the pedal under casing opening, some groups of generator units in described under casing, are arranged side by side, described generator unit comprises bracing frame and is laterally connected to the copper-base sheet on bracing frame, copper-base sheet upper and lower surface is all pasted with piezoelectric ceramic piece, the length of piezoelectric ceramic piece is less than the length of copper-base sheet and the end of copper-base sheet is unsettled, bracing frame is connected with the elastic pressuring plate that is positioned at copper-base sheet top, elastic pressuring plate top near bracing frame is provided with upper holder block, elastic pressuring plate end below is provided with lower lock block, described lower lock block is that middle part arranges C shape structure jaggy, described breach is that arc and surface are provided with several rows projection, the end of described copper-base sheet extends in the breach of lower lock block and touches mutually with projection, lower lock block bottom is provided with secondary spring, between under casing bottom and pedal, is provided with main spring, and the piezoelectric ceramic piece of copper-base sheet upper and lower surface is electrically connected with electrical energy conversion circuit and electrical energy storage device, the top of described upper holder block is arc, and the bottom of described pedal is provided with the arc location-plate may be stuck on top board.
2. high-efficiency pedal formula Blast Furnace Top Gas Recovery Turbine Unit (TRT) according to claim 1, it is characterized in that: support frame as described above comprises three stacks by the bolted that runs through back-up block together up and down, described copper-base sheet is clipped between lower support piece and middle back-up block, and elastic pressuring plate is clipped between middle back-up block and upper back-up block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420267027.2U CN203883703U (en) | 2014-05-23 | 2014-05-23 | Efficient pedal type power generating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420267027.2U CN203883703U (en) | 2014-05-23 | 2014-05-23 | Efficient pedal type power generating device |
Publications (1)
Publication Number | Publication Date |
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CN203883703U true CN203883703U (en) | 2014-10-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420267027.2U Expired - Fee Related CN203883703U (en) | 2014-05-23 | 2014-05-23 | Efficient pedal type power generating device |
Country Status (1)
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CN (1) | CN203883703U (en) |
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2014
- 2014-05-23 CN CN201420267027.2U patent/CN203883703U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160523 |
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CF01 | Termination of patent right due to non-payment of annual fee |