CN105119423A - Dual-cavity damping pneumatic resonance piezoelectric deformation mass-energy conversion apparatus for remote railway operation monitoring - Google Patents
Dual-cavity damping pneumatic resonance piezoelectric deformation mass-energy conversion apparatus for remote railway operation monitoring Download PDFInfo
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- CN105119423A CN105119423A CN201510556709.4A CN201510556709A CN105119423A CN 105119423 A CN105119423 A CN 105119423A CN 201510556709 A CN201510556709 A CN 201510556709A CN 105119423 A CN105119423 A CN 105119423A
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Abstract
The invention relates to a dual-cavity damping pneumatic resonance piezoelectric deformation mass-energy conversion apparatus for remote railway operation monitoring. The apparatus is composed of a large box body, a stroke transformation mechanism, and a pneumatic resonance generating mechanism. With the apparatus, the vibration kinetic energy generated during the train operation process can be converted into the electric energy, thereby providing energy for the remote railway monitoring device. Therefore, long-term stable remote monitoring of the safety railway operation can be realized.
Description
technical field:
The present invention relates to a kind of mass-energy switch technology, particularly a kind of railway operation remote monitoring two-chamber damping pneumatic resonant piezo-electhc deformation mass-energy conversion equipment, the vibrations kinetic energy of railroad train quality is converted to electric energy, for the safety long-distance monitoring equipment be arranged on rail track provides electric energy by resonance energy storage and data-collection by this device.
background technology:
Subway is infrastructure important in communications and transportation, it is the necessary basis that social economy normally runs, along with the high speed railway constructions such as Beijing-Tianjin, Beijing-Shanghai, Wu Guang, Shanghai-Hangzhou, Shanghai and Nanjing are open-minded, China has striden into the high ferro epoch, when high speed railway construction is constantly pushed ahead, ensure that the safety of railway operation also receives high concern, take effective at a distance, on a large scale, accessible, uninterrupted, multi-functional monitoring round the clock becomes the problem that railway administration department needs enforcement
Railway operation remote monitoring can be divided into locomotive running state remote monitoring and the remote monitoring of rail track situation, the remote monitoring of rail track situation can provide the remote monitoring information such as automatic Railway Condition, burst accident, landslide, bridge district safety, tunnel safety, motorcycle safety for railway operation, in order to ensure railway operation safety, line conditions remote supervisory and control(ling) equipment must round-the-clockly to run for 24 hours round the clock
But, the remote mountain areas that remote supervisory and control(ling) equipment is located at mostly, namely away from city also away from national grid, national grid can not be utilized to provide energy, utilize electric energy storage device to provide energy to need again manpower often observe and regularly replace electric energy storage device simultaneously, can not observe timely and change electric energy storage device, remote supervisory and control(ling) equipment also can be made normally to work, for railway operation brings potential safety hazard
Therefore, normal operation for remote supervisory and control(ling) equipment provides the energy of continual abundance, ensure that the problem solved is badly in need of in the remote monitoring of rail track situation, in train driving, hundreds of ton mass vibrations kinetic energy is very huge, by this part Energy extraction out, just the continual normal operation for remote supervisory and control(ling) equipment can provide energy
summary of the invention:
In order to the vibrations kinetic energy of quality large in train driving is extracted, by the vibrations kinetic energy converting electrical energy of quality, for line conditions remote supervisory and control(ling) equipment provides energy, the present invention proposes a kind of railway operation remote monitoring two-chamber damping pneumatic resonant piezo-electhc deformation mass-energy conversion equipment, the vibrations kinetic transformation in train operation can be electric energy by it.
The technical solution adopted for the present invention to solve the technical problems is: a mass-energy conversion equipment be made up of large casing, stroke mapping device and pneumatic resonant generator structure, and stroke mapping device and pneumatic resonant generator structure are all arranged in large casing,
Stroke mapping device is arranged on the top of large casing, and pneumatic resonant generator structure is arranged on the bottom of large casing,
Stroke mapping device is by a main drive rod, an auxiliary drive rod, one drives connecting rod, a small box and a vibrations drive rod are formed, one end of main drive rod is arranged on the below of a rail, the middle part of main drive rod is connected with the first support column being arranged on large casing top by the first connecting axle, the other end of main drive rod is connected with driving the upper end of connecting rod by the second connecting axle, the lower end of connecting rod is driven to be connected with one end of auxiliary drive rod by the 3rd connecting axle, the middle part of auxiliary drive rod is connected with the second support column being arranged on large casing top by the 4th connecting axle, the other end of auxiliary drive rod is connected by the upper end of the 5th connecting axle with vibrations drive rod, the lower end of vibrations drive rod is connected with the box body connecting plate of small box upper end by the 6th connecting axle,
Pneumatic resonant generator structure is arranged in small box, is made up of vibration slide block, piezoelectric ceramic piece, the first air chamber, second air chamber,
The upper end of the first air chamber is arranged on above small box, the lower end of the second air chamber is arranged on below small box, first air chamber and the second air chamber axis overlap, the upper end of vibration slide block is inserted in the first air chamber, the lower end of vibration slide block is inserted in the second air chamber, the two ends of piezoelectric ceramic piece are arranged on small box, and the middle part of piezoelectric ceramic piece is arranged on the middle part of vibration slide block
When the vibration of train is applied to one end of main drive rod by rail, the vibration of train is by the main drive rod of stroke mapping device, drive connecting rod, auxiliary drive rod, vibrations drive rod is delivered on small box, the vibration of train is amplified by the stroke amplitude of stroke mapping device, drive small box significantly vertical tremor, and by the vibration slide block in small box drive small box and piezoelectric ceramic piece significantly vertical tremor, two of piezoelectric ceramic piece electrodes are made constantly to export alternating current, be electric energy by said process by the vibration kinetic transformation of subway train,
The invention has the beneficial effects as follows: the mass-energy conversion equipment formed by stroke mapping device and pneumatic resonant generator structure, can by the vibration kinetic transformation electric energy of train, constitute the self-generating system of remote supervisory and control(ling) equipment, for line conditions remote supervisory and control(ling) equipment provides energy, namely saved the energy, can make again to be positioned at remote mountain areas remote supervisory and control(ling) equipment and automatically run for a long time in unwatched situation.
accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overall structure cutaway view of the present invention.
Embodiment:
In FIG, a mass-energy conversion equipment be made up of large casing 4, stroke mapping device and pneumatic resonant generator structure, stroke mapping device and pneumatic resonant generator structure are all arranged in large casing 4,
Stroke mapping device is arranged on the top of large casing 4, and pneumatic resonant generator structure is arranged on the bottom of large casing 4,
Stroke mapping device is by main drive rod 1-1, auxiliary drive rod 1-7, drive connecting rod 1-5, vibrations drive rod 1-11 and small box 3-1 is formed, one end of main drive rod 1-1 is arranged on the below of a rail, the middle part of main drive rod 1-1 is connected with the first support column 1-3 being arranged on large casing 4 top by the first connecting axle 1-2, the other end of main drive rod 1-1 is connected with driving the upper end of connecting rod 1-5 by the second connecting axle 1-4, the lower end of connecting rod 1-5 is driven to be connected with one end of auxiliary drive rod 1-7 by the 3rd connecting axle 1-6, the middle part of auxiliary drive rod 1-7 is connected with the second support column 1-9 being arranged on large casing 4 top by the 4th connecting axle 1-8, the other end of auxiliary drive rod 1-7 is connected with the upper end of vibrations drive rod 1-11 by the 5th connecting axle 1-10, the lower end of vibrations drive rod 1-11 is connected with the box body connecting plate 3-3 being arranged on small box 3-1 upper end by the 6th connecting axle 3-2,
Pneumatic resonant generator structure is arranged in small box 3-1, is made up of vibration slide block 3-6, piezoelectric ceramic piece 3-7, the first air chamber 3-4, a second air chamber 3-5,
The upper end of the first air chamber 3-4 is arranged on above small box 3-1, the lower end of the second air chamber 3-5 is arranged on below small box 3-1, first air chamber 3-4 and the second air chamber 3-5 axis overlap, the upper end of vibration slide block 3-6 is inserted in the first air chamber 3-4, the lower end of vibration slide block 3-6 is inserted in the second air chamber 3-5, the two ends of piezoelectric ceramic piece 3-7 are arranged on small box 3-1, and the middle part of piezoelectric ceramic piece 3-7 is arranged on the middle part of vibration slide block 3-6
When the vibration of train is applied to one end of main drive rod 1-1 by rail, the vibration of train is by the main drive rod 1-1 of stroke mapping device, drive connecting rod 1-5, auxiliary drive rod 1-7, vibrations drive rod 1-11 is delivered on small box 3-1, the vibration of train is amplified by the stroke amplitude of stroke mapping device, drive small box 3-1 significantly vertical tremor, and by the vibration slide block 3-6 in small box 3-1 drive small box 3-1 and piezoelectric ceramic piece 3-7 significantly vertical tremor, two of piezoelectric ceramic piece 3-7 electrodes are made constantly to export alternating current, be electric energy by said process by the vibration kinetic transformation of subway train.
Claims (1)
1. a railway operation remote monitoring two-chamber damping pneumatic resonant piezo-electhc deformation mass-energy conversion equipment, be made up of a large casing, a stroke mapping device and a pneumatic resonant generator structure, stroke mapping device and pneumatic resonant generator structure are all arranged in large casing, stroke mapping device is arranged on the top of large casing, pneumatic resonant generator structure is arranged on the bottom of large casing
it is characterized in that:stroke mapping device is by a main drive rod, an auxiliary drive rod, one drives connecting rod, a small box and a vibrations drive rod are formed, one end of main drive rod is arranged on the below of a rail, the middle part of main drive rod is connected with the first support column being arranged on large casing top by the first connecting axle, the other end of main drive rod is connected with driving the upper end of connecting rod by the second connecting axle, the lower end of connecting rod is driven to be connected with one end of auxiliary drive rod by the 3rd connecting axle, the middle part of auxiliary drive rod is connected with the second support column being arranged on large casing top by the 4th connecting axle, the other end of auxiliary drive rod is connected by the upper end of the 5th connecting axle with vibrations drive rod, the lower end of vibrations drive rod is connected with the box body connecting plate of small box upper end by the 6th connecting axle,
Pneumatic resonant generator structure is arranged in small box, is made up of vibration slide block, piezoelectric ceramic piece, the first air chamber, second air chamber,
The upper end of the first air chamber is arranged on above small box, the lower end of the second air chamber is arranged on below small box, first air chamber and the second air chamber axis overlap, the upper end of vibration slide block is inserted in the first air chamber, the lower end of vibration slide block is inserted in the second air chamber, the two ends of piezoelectric ceramic piece are arranged on small box, and the middle part of piezoelectric ceramic piece is arranged on the middle part of vibration slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510556709.4A CN105119423A (en) | 2015-09-02 | 2015-09-02 | Dual-cavity damping pneumatic resonance piezoelectric deformation mass-energy conversion apparatus for remote railway operation monitoring |
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| CN201510556709.4A CN105119423A (en) | 2015-09-02 | 2015-09-02 | Dual-cavity damping pneumatic resonance piezoelectric deformation mass-energy conversion apparatus for remote railway operation monitoring |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1610209A (en) * | 2004-11-22 | 2005-04-27 | 西安交通大学 | Rail vehicle vibrating energy piezoelectric power generating method and system thereof |
| CN101860260A (en) * | 2010-04-27 | 2010-10-13 | 边义祥 | Piezoelectric vibration battery device |
| CN201956927U (en) * | 2011-02-25 | 2011-08-31 | 南京工程学院 | Piezoelectric generating set by utilizing frequent tread of human body |
| CN102721520A (en) * | 2011-02-17 | 2012-10-10 | 上海交通大学 | Vibrating platform with precise driving mechanism |
| CN104158436A (en) * | 2014-07-02 | 2014-11-19 | 苏州市职业大学 | Road surface energy collection system |
-
2015
- 2015-09-02 CN CN201510556709.4A patent/CN105119423A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1610209A (en) * | 2004-11-22 | 2005-04-27 | 西安交通大学 | Rail vehicle vibrating energy piezoelectric power generating method and system thereof |
| CN101860260A (en) * | 2010-04-27 | 2010-10-13 | 边义祥 | Piezoelectric vibration battery device |
| CN102721520A (en) * | 2011-02-17 | 2012-10-10 | 上海交通大学 | Vibrating platform with precise driving mechanism |
| CN201956927U (en) * | 2011-02-25 | 2011-08-31 | 南京工程学院 | Piezoelectric generating set by utilizing frequent tread of human body |
| CN104158436A (en) * | 2014-07-02 | 2014-11-19 | 苏州市职业大学 | Road surface energy collection system |
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Application publication date: 20151202 |