CN102427314A - Elevator rope head buffering power generation device - Google Patents
Elevator rope head buffering power generation device Download PDFInfo
- Publication number
- CN102427314A CN102427314A CN2011103642425A CN201110364242A CN102427314A CN 102427314 A CN102427314 A CN 102427314A CN 2011103642425 A CN2011103642425 A CN 2011103642425A CN 201110364242 A CN201110364242 A CN 201110364242A CN 102427314 A CN102427314 A CN 102427314A
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- Prior art keywords
- elevator
- piezoelectric element
- padding plate
- bedplate
- upper padding
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses an elevator rope head buffering power generation device, which comprises an elevator towline, a screw, a piezoelectric element, an upper bedplate, a lower bedplate and an electric power recovery device, wherein the upper end of the elevator towline is fixed to the lower end of the screw, the piezoelectric element is arranged between the upper bedplate and the lower bedplate, the lower bedplate is fixed to an elevator support, the screw penetrates through the upper bedplate, the piezoelectric element and the lower bedplate, a check ring is fixed on the screw above the upper bedplate and the piezoelectric element is electrically connected with the electric power recovery device. The power generation device has the advantages that: gravity change generated due to getting on/off the elevator by passengers is transferred to the screw through the elevator towline, then the piezoelectric element is driven to generate electrical energy, and finally the electric power recovery device collects and stores the electrical energy, thus the purpose of saving energy is realized, the generated electrical energy can be supplied for other electric devices to be used, and energy is saved and emission is reduced.
Description
Technical field
The present invention relates to elevator fag end buffering TRT.
Background technology
Elevator is the means of transportation that often needs use in people's daily life; Along with the development of society, elevator has been the indispensable means of transportations of people, the elevator that particularly high-rise building needs; The Cargo Lift that also has large quantities of factories to need; Elevator has brought easily to people and has also exhausted a large amount of electric energy simultaneously, under electric energy situation in short supply, needs a kind of device that can generate electricity alleviate current situation; Present elevator fag end buffer unit is that simple spring and screw rod are formed, and can only play single damping effect.
Summary of the invention
The object of the present invention is to provide elevator fag end buffering TRT, can effectively solve when elevator motion the problem that can vibration damping can generate electricity again, the electric energy of generation stores through the power recovery device, and the electric equipment that offers other then uses.
In order to solve the problems of the technologies described above; The present invention realizes through following technical scheme: elevator fag end buffering TRT, comprise elevator rope, screw rod, and the upper end of elevator rope is fixed on the screw rod lower end; Also comprise piezoelectric element, upper padding plate, lower bolster, power recovery device; Said piezoelectric element is arranged between upper padding plate and the lower bolster, and lower bolster is fixed on the elevator support, and said screw rod wore upper padding plate, piezoelectric element, lower bolster; Be fixed with back-up ring on the screw rod of said upper padding plate top, said piezoelectric element is electrically connected with the power recovery device.
Preferably, be arranged with shock-absorbing spring on the screw rod between said back-up ring and the upper padding plate; The vibration that eases off the pressure and produce when changing.
Preferably, be provided with packing ring between the end face of the lower end of said shock-absorbing spring and upper padding plate; Increase the contact area of spring and upper padding plate.
Preferably, be provided with between said upper padding plate and the piezoelectric element at a distance from the edge vibration isolation rubber, be provided with down between said lower bolster and the piezoelectric element at a distance from the edge vibration isolation rubber, insulation prevents electric leakage.
Compared with prior art, advantage of the present invention is: elevator is the Gravity changer of passenger's generation up and down, passes to screw rod through elevator rope; Pass to piezoelectric element again, after transmitting through pressure, the drive pressure electric device produces electric energy again; Collect through the power recovery device at last; The variation drive pressure electric device generation electric energy of weight in the lift car is changed into power storage, and electric energy is supplied other electrical equipment again and is used, energy-saving and emission-reduction.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Consult the embodiment of Fig. 1 for elevator fag end buffering TRT of the present invention; Elevator fag end buffering TRT comprises elevator rope 1, screw rod 2, and the upper end of elevator rope 1 is fixed on screw rod 2 lower ends; Also comprise piezoelectric element 3, upper padding plate 4, lower bolster 5, power recovery device; Said piezoelectric element 3 is arranged between upper padding plate 4 and the lower bolster 5, and lower bolster 5 is fixed on the elevator support, and said screw rod 2 wore upper padding plate 4, piezoelectric element 3, lower bolster 5; Be fixed with back-up ring 6 on the screw rod 2 of said upper padding plate 4 tops; Said piezoelectric element 3 is electrically connected with the power recovery device, is arranged with shock-absorbing spring 7 on the screw rod 2 between said back-up ring 6 and the upper padding plate 4, is provided with packing ring 10 between the end face of the lower end of said shock-absorbing spring 7 and upper padding plate 4; Be provided with between said upper padding plate 4 and the piezoelectric element 3 at a distance from edge vibration isolation rubber 8, be provided with down between said lower bolster 5 and the piezoelectric element 3 at a distance from edge vibration isolation rubber 9.
Gravity changer through passenger about the elevator produces comes drive pressure electric device 3 to produce electric energy, through the power recovery device electric energy that produces is reclaimed again, reaches purpose of energy saving.
Claims (4)
1. the elevator fag end cushions TRT; Comprise elevator rope (1), screw rod (2); The upper end of elevator rope (1) is fixed on screw rod (2) lower end, it is characterized in that: also comprise piezoelectric element (3), upper padding plate (4), lower bolster (5), power recovery device, said piezoelectric element (3) is arranged between upper padding plate (4) and the lower bolster (5); Lower bolster (5) is fixed on the elevator support; Said screw rod (2) wore upper padding plate (4), piezoelectric element (3), lower bolster (5), was fixed with back-up ring (6) on the screw rod (2) of said upper padding plate (4) top, and said piezoelectric element (3) is connected with the power recovery device.
2. elevator fag end buffering TRT as claimed in claim 1 is characterized in that: be arranged with shock-absorbing spring (7) on the screw rod (2) between said back-up ring (6) and the upper padding plate (4).
3. elevator fag end buffering TRT as claimed in claim 1 is characterized in that: be provided with between said upper padding plate (4) and the piezoelectric element (3) at a distance from edge vibration isolation rubber (8), be provided with down between said lower bolster (5) and the piezoelectric element (3) at a distance from edge vibration isolation rubber (9).
4. elevator fag end buffering TRT as claimed in claim 2 is characterized in that: be provided with packing ring (10) between the end face of the lower end of said shock-absorbing spring (7) and upper padding plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103642425A CN102427314A (en) | 2011-11-02 | 2011-11-02 | Elevator rope head buffering power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103642425A CN102427314A (en) | 2011-11-02 | 2011-11-02 | Elevator rope head buffering power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102427314A true CN102427314A (en) | 2012-04-25 |
Family
ID=45961264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103642425A Pending CN102427314A (en) | 2011-11-02 | 2011-11-02 | Elevator rope head buffering power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102427314A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950228A (en) * | 2012-11-09 | 2013-03-06 | 浙江达峰汽车技术有限公司 | Adjustable simple steel bar shearing device |
| CN104163375A (en) * | 2014-07-29 | 2014-11-26 | 苏州汉森华纳节能科技有限公司 | Elevator energy saving device |
| CN104944258A (en) * | 2015-06-16 | 2015-09-30 | 中城建托马斯泰州电梯有限公司 | Buffer elevator |
| CN108869218A (en) * | 2018-08-05 | 2018-11-23 | 王明丹 | elevator rope energy collecting device |
| CN109281417A (en) * | 2018-11-13 | 2019-01-29 | 广州广日电梯工业有限公司 | A kind of elevator self energizing piezoelectricity shock mitigation system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1610240A (en) * | 2003-10-20 | 2005-04-27 | 上海中策工贸有限公司 | Piezoelectric power generator |
| CN101741278A (en) * | 2010-03-24 | 2010-06-16 | 上海交通大学 | Dynamic vibration absorber-based device for collecting piezoelectric vibration energy |
| CN101964602A (en) * | 2009-07-24 | 2011-02-02 | 王铁汉 | Road vibration generating method and device |
| CN202309563U (en) * | 2011-11-02 | 2012-07-04 | 浙江师范大学 | Elevator rope head buffer generating set |
-
2011
- 2011-11-02 CN CN2011103642425A patent/CN102427314A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1610240A (en) * | 2003-10-20 | 2005-04-27 | 上海中策工贸有限公司 | Piezoelectric power generator |
| CN101964602A (en) * | 2009-07-24 | 2011-02-02 | 王铁汉 | Road vibration generating method and device |
| CN101741278A (en) * | 2010-03-24 | 2010-06-16 | 上海交通大学 | Dynamic vibration absorber-based device for collecting piezoelectric vibration energy |
| CN202309563U (en) * | 2011-11-02 | 2012-07-04 | 浙江师范大学 | Elevator rope head buffer generating set |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950228A (en) * | 2012-11-09 | 2013-03-06 | 浙江达峰汽车技术有限公司 | Adjustable simple steel bar shearing device |
| CN104163375A (en) * | 2014-07-29 | 2014-11-26 | 苏州汉森华纳节能科技有限公司 | Elevator energy saving device |
| CN104944258A (en) * | 2015-06-16 | 2015-09-30 | 中城建托马斯泰州电梯有限公司 | Buffer elevator |
| CN108869218A (en) * | 2018-08-05 | 2018-11-23 | 王明丹 | elevator rope energy collecting device |
| CN109281417A (en) * | 2018-11-13 | 2019-01-29 | 广州广日电梯工业有限公司 | A kind of elevator self energizing piezoelectricity shock mitigation system and method |
| CN109281417B (en) * | 2018-11-13 | 2024-03-26 | 广州广日电梯工业有限公司 | Self-powered piezoelectric damping system and method for elevator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |