CN202091135U - Micro-movement pressure power generation device - Google Patents

Abstract

The utility model provides a micro-movement pressure power generation device, consisting of a pedal, a cover plate, an oil bag, an oil bag box, a piston, a piston bracket, a connecting disc, a lever, a base spring, a base, a fixed bracket and a permanent magnet linear power generator. When a person walks, the feet of the person step on the pedal (or when a vehicle drives, the tyres of the vehicle press the pedal) to generate the micro-movement of 2-3mm and compress the oil bag, and a piston rod is pushed by the oil in the oil bag to move to complete the first-stage movement magnification by means of equivalent volume and viable area and to complete the second-stage movement magnification by means of lever drive so as to finally drive a permanent magnet linear active cell to move and generate the electric energy. The device can be connected with a plurality of groups of levers and the permanent magnet linear power generator simultaneously, so that the energy can be absorbed more efficiently to generate electricity. The device is high in power generation and extremely high in practical application value, so that the green energy resource can be continuously generated only by the means that the micro-movement pressure power generation device is placed at the occasions which are high in pedestrian flow (or traffic flow).

Description

The micrometric displacement pressure generating set

Technical field:

It is a kind of micrometric displacement pressure generating set that the utility model relates to.

Technical background:

The energy is the valuable source that the mankind depend on for existence and development, the expanding economy and the people's growth in the living standard, the development that at first will lean on the energy.Present conventional energy resource comprises resources such as reproducible waterpower resourses in the primary energy and non-renewable coal, oil, rock gas; The nuclear fuel equal energy source that novel energy comprises solar energy, wind energy, geothermal power, ocean energy, biological energy source, Hydrogen Energy and is used for nuclear energy power generation; The mankind produce a large amount of invalid mechanical energy in work, life process, as the condition that mankind foot when walking steps on ground, vehicle can become the generation energy in motion to ground pressure, how can collect this part energy efficiently, make it to become a kind of novel green energy resource and also slowly cause the researcher attention, but satisfied technology of people and device are not also had.

Summary of the invention:

The utility model aims to provide a kind of people's satisfaction that all makes in generating efficiency, economic benefit and Security, and the micrometric displacement pressure generating set of simple in structure, easy to maintenance, the low cost of manufacture of device and long service life, it is characterized in that: device is made of pedal, cover plate, oil sac, oil sac case, fixed support, base, base spring, piston, piston holder, land, lever, permanent magnet linear generator.Wherein utilize the mechanical structure of cover plate and oil sac case to limit the shift motion of pedal Vertical direction at h _Plate=2-3mm, piston is connected by piston holder and oil sac case, the fixed end of lever is connected on the base, power arm one end is connected with land, resistance arm one end is connected with the mover of permanent magnet linear generator, land can be connected with the power arm of two groups of levers simultaneously, the resistance arm of two groups of levers is connected respectively at the mover of two permanent magnet linear generators again, in addition, device can further extend, land also can be connected with the power arm of four groups of levers simultaneously, and the resistance arm of four groups of levers is connected respectively at the mover of four permanent magnet linear generators again.

The utility model is to realize like this generating: make the upper surface of pedal and level ground at grade with filling full fluid oil in the oil sac earlier, foot steps on (or vehicle driving hour wheel tire pressure exists) pedal when the people walks, under the effect of human body (or vehicle) gravity, pedal will move vertically downward, produce h _PlateThe micrometric displacement of=2-3mm, this displacement amount is limited by the mechanical structure of oil sac case and cover plate, and pedal moves down the compression oil sac simultaneously, and the oil in the oil sac will promote the mobile vertically downward h of piston rod _Bar, oil sac case chamber upper surface area is S ₁, sectional area is S in the piston ₂, h then _Bar=(S ₁/ S ₂) * h _PlateBe displacement power gain S ₁/ S ₂＞＞1, piston rod moves down, compression base spring, and move up by the mover that the lever transmission drives permanent magnet linear generator and to produce displacement h _Mover, the power arm of lever and resistance arm are only than being 1: N (N＞1), then h _Mover=N*h _Bar,, obtain h by the two-stage displacement amplifying mechanism _Mover=(S ₁/ S ₂) * N*h _PlateWhen people foot (or vehicle tyre) when pedal leaves, restore the system to initial position by the base spring that is connected with piston rod, be pedal upper surface and level ground at grade, pedal downwards, in the one-period that moves up, thereby the mover of permanent magnet linear generator makes progress accordingly, moves down and stator generation relative movement, produce electric energy, this system can connect many group levers and permanent magnet linear generator simultaneously, produces electric energy thereby absorb energy more effectively.

The beneficial effects of the utility model, the first and all pressure generating sets now are generating efficiency height relatively, have high actual application value; The 2nd, simple in structure, easy to maintenance, the long service life and safe and reliable of electricity generating device; The 3rd, Environmental Conditions there are not ad hoc requirement, implement easily, adapt to irregular, aperiodic active force, only need be placed on the many occasions of people's (or car) stream, can produce green energy resource continuously; The 4th, the electric energy that produces by this device both can be used for miscellaneous equipment, applied range for street lamp power supply, road lamp power supply also can be stored in the storage battery.

Description of drawings:

Fig. 1 is the plan view of the utility model embodiment device signal, device connects two groups of levers and permanent magnet linear generator, 1. pedals among Fig. 1,2. cover plate, 3. oil sac, 4. oil sac case, 5. piston, 6. piston holder, 7. land, 8. lever, 9. base spring, 10. base, 11. fixed supports, 12. permanent magnet linear generators.

Fig. 2 is that the utility model embodiment device is overlooked land is connected situation with four groups of levers schematic representation, and resistance arm one end of four groups of levers can get mover with four permanent magnet linear generators and be connected.

Specific embodiments:

As shown in Figure 1, the utility model will utilize the mechanical structure of cover plate (2) and oil sac case (4) to limit the shift motion of pedal (1) Vertical direction at h _Plate=2-3mm, when using, device make the upper surface of pedal (1) and level ground at grade with filling full fluid oil in the oil sac (3) earlier, foot steps on (or vehicle driving hour wheel tire pressure exists) pedal (1) when the people walks, under the effect of human body (or vehicle) gravity, pedal (1) will move vertically downward, produce h _PlateThe micrometric displacement of=2-3mm, pedal (1) move down compression oil sac (3), and the oil in the oil sac (3) promotes the mobile vertically downward h of piston rod of piston (5) _Bar, wherein, piston (5) is connected by piston holder (6) and oil sac case (4), and oil sac case (4) chamber upper surface area is S ₁, the interior sectional area of piston (5) is S ₂, h then _Bar=(S ₁/ S ₂) * h _PlateBe displacement power gain S ₁/ S ₂＞＞1, piston rod moves down, the base spring (9) that compression is connected with land (7), and pass through the same mobile generation displacement h of mover that lever (8) transmission drives permanent magnet linear generator (12) _Mover, the fixed end of lever (8) is connected on the base (10), and power arm one end is connected with land (7), and resistance arm one end is connected with the mover of permanent magnet linear generator (12), and the ratio of power arm and resistance arm is 1: N (N＞1), then h _Mover=N*h _Bar,, obtain h by the two-stage displacement amplifying mechanism _Mover=(S ₁/ S ₂) * N*h _Plate; When people foot (or vehicle tyre) from pedal (1) when leaving, restore the system to initial position by the base spring (9) that is connected with land (7), be pedal (1) upper surface and level ground at grade, pedal (1) downwards, in the one-period that moves up, permanent magnet linear generator (12) thus mover make progress accordingly, move down with stator and produce relative movement by the fixing permanent magnet linear generator (12) of fixed support (11), produce electric energy.As shown in Figure 1, land (7) can be connected with the power arm of two groups of levers simultaneously, and the resistance arm of two groups of levers is connected respectively at the mover of two permanent magnet linear generators again, thereby fully absorbs the merit of people's walking (or vehicle driving) Shi Suozuo.

As shown in Figure 2,, overlook land and be connected the situation schematic representation, reasonably carry out Optimal Structure Designing, under the hands-off prerequisite of motion, absorb energy fully effectively and produce electric energy with four groups of levers for the further extension of device.

Claims (5)

1. micrometric displacement pressure generating set, it is characterized in that: constitute by pedal (1), cover plate (2), oil sac (3), oil sac case (4), piston (5), piston holder (6), land (7), lever (8), base spring (9), base (10), fixed support (11), permanent magnet linear generator (12), utilize the mechanical structure of cover plate (2) and oil sac case (4) to limit the shift motion of pedal (1) Vertical direction at h _Plate=2-3mm.

2. device according to claim 1 is characterized in that: piston (5) is connected by piston holder (6) and oil sac case (4).

3. device according to claim 1 is characterized in that: the fixed end of lever (8) is connected on the base (10), and power arm one end is connected with land (7), and resistance arm one end is connected with the mover of permanent magnet linear generator (12).

4. device according to claim 1 is characterized in that: land (7) can be connected with the power arm of two groups of levers simultaneously, and the resistance arm of two groups of levers is connected respectively at the mover of two permanent magnet linear generators again.

5. device according to claim 1 is characterized in that: device can further extend, and land (7) also can be connected with the power arm of four groups of levers simultaneously, and the resistance arm of four groups of levers is connected respectively at the mover of four permanent magnet linear generators again.

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