WO2013121864A1

WO2013121864A1 - Tread pressure electricity generation device

Info

Publication number: WO2013121864A1
Application number: PCT/JP2013/051711
Authority: WO
Inventors: 三郎浦山
Original assignee: URAYAMA Saburo
Priority date: 2012-02-13
Filing date: 2013-01-28
Publication date: 2013-08-22
Also published as: JP2013164045A; JP5143298B1

Abstract

The present invention pertains to a tread pressure electricity generation device that converts tread pressure from an automobile driving on a road into power for generating electricity, and that drives a generator with this power to generate electricity. The present invention addresses the problems of enabling installation in a road to be performed easily and of enabling post-installation maintenance to be performed easily. This tread pressure electricity generation device is formed with: a box-shaped road member (1) having the same width as a traffic lane in the road where the device is to be installed, and the upper surface of which is a removable road surface part (1a); multiple tread pressure receiving parts (2) installed consecutively in the passing direction so as to ascend from and descend toward the road surface part (1a); a biasing means (3) that biases these tread pressure receiving parts in the ascending direction; an ascending/descending rotation conversion mechanism (4) operated by the ascending/descending operation of the tread pressure receiving parts (2), said operation being generated when an automobile passes by; a pump device (5) for generating compressed air, which is driven by the output from the ascending/descending rotation conversion mechanism; a compressed air storage tanks (6) filled with the generated compressed air; a pneumatic motor (7) driven by the compressed air; a generator (8) that generates electricity using the rotational drive power of the pneumatic motor; and a battery (9) that rectifies the generated electricity and is charged by the generated electricity.

Description

Step pressure generator

The present invention relates to a stepping pressure power generation apparatus that obtains power using the step pressure of an automobile traveling on a road and generates electric power using the power.

As described above, several techniques have been found as techniques for securing power for power generation by using the pedal pressure of an automobile traveling on a road.

Patent Document 1 is related to “utilization of energy using the weight of a traveling vehicle” and includes a plurality of technical contents.
One of them is a cylinder embedded in an upright state with its upper end coinciding with the road surface, and a piston arranged so as to be able to move up and down in the cylinder. A connecting rod coupled to the piston, a crank coupled to the lower end of the connecting rod, a crankshaft coupled to the crank, a generator under the roadside coupled to the crankshaft via a shaft wheel, and key points of the road surface. It is an apparatus comprising a supporting steel column.

When the wheel of an automobile traveling on a road rides on the upper surface of the piston and pushes down the piston with its weight, the lowering operation is converted into rotational motion by the crank, and the generator is rotated by the rotational motion. The power generation operation is to be performed.

The second is a back plate that slopes upward on the road surface in the direction of travel of the vehicle, a back plate that is undulated to the road surface at the lower end, and a space dug down to the road below the back plate, A bellows member disposed between a rear end of the back plate and a spring installed on the bottom surface of the space.

This is intended to take out the power for power generation using the operation of being pushed down by the wheel of a traveling automobile until the back plate is flush with the road surface or the compressed air in the space compressed thereby. Although it seems, it is unknown because there is not enough description about the action.

The third is a space where the road is dug down, and an L-shaped plate that is arranged up and down at the front edge of the space in the running direction, and tilts the upright side from the upright state to the rear in the running direction by 5 to 15 °, and For the generator, an L-shaped plate whose horizontal side is inclined 5-15 ° downward in the space from the horizontal state, and a horizontal-side turning operation when the upright side of the L-shaped plate is pushed down by the wheel of a traveling vehicle It is comprised with the conversion means converted into this rotation operation | movement, and the generator driven with the conversion output of this conversion means.

This is literally an attempt to drive the generator by converting the motion of the upright side of the L-shaped plate being pushed down onto a car traveling on the road into power.

The first to third of Patent Document 1 all generate power by lowering or pushing down the piston and back plate L-shaped plate that use the treading pressure of an automobile traveling on the road surface, and converting these operations into rotational motion. All of them are trying to obtain power by driving the machine, but they are all concerned about the reliability and safety of operation, and all of them are deeply excavated and constructed directly on the road. Therefore, the installation is not easy. In addition, there is no countermeasure against rain water or the like that may enter the installation space of the apparatus. No other maintenance means are available.

The invention of Patent Document 2 is provided with a non-removable upper wall surface that is flush with the road surface at the top, a bottom wall surface that is closed at the entire bottom, a side wall on the side, and a back surface. Are housings each provided with a back wall, removably received in a groove in the road,
An actuator housed in the housing and having a drive shaft extended to the external generator side, and an actuator that converts the lifting and lowering operation of the roller bearing sleeve described later into the rotational operation of the drive shaft;
A plurality of roller bearing sleeves arranged in a direction orthogonal to the road direction of the road surface and continuously provided along the road direction of the road surface, wherein the actuator moves up and down from the perforated surface of the upper wall surface of the housing. Roller bearing sleeves arranged in
A spring arranged to urge the roller bearing sleeve in the upward direction;
An electric turbine generator that is driven by a rotation operation of a drive shaft of the actuator to perform a power generation operation;
This is an energy device for operating a road vehicle configured as follows.

Therefore, according to the invention of Patent Document 2, when the roller bearing sleeve protruding from the road surface is pushed down by the stepping pressure of the wheel of the automobile traveling on the road, and this descending motion is converted into a rotational motion by the actuator, The electric turbine generator is driven to obtain electric power. This operation of the invention of Patent Document 2 is basically the same as that of the invention of Patent Document 1. The invention of Patent Document 2 is different in that some of the components are arranged in the housing and the housing is installed in a groove formed by digging down the road, which is slightly superior, The housing has no means for maintenance, and no means for removing the infiltrated rainwater. The installation on the road and the maintenance are not easy.

The invention of Patent Document 3 is similar to the inventions of

Patent Documents

1 and 2 in that the power generation using the pressure of the automobile traveling on the road is the same as that of

Patent Documents

1 and 2, but it can be easily installed on any road. It's not something you can do. The inventions of

Patent Documents

4 and 5 are the same in basic structure as the inventions of

Patent Documents

1 and 2, and the descending operation of the stepped pressure means that descends with the stepping pressure of the automobile traveling on the road is converted into a rotational motion. And it is the structure which generates electric power by the rotational motion. None of them are easy to install on the road, and are not configured to facilitate maintenance. There is no countermeasure when rainwater enters.

Japanese Patent Application Laid-Open No. 07-049080 Special table 2012-510793 gazette Special Table 2002-536579 gazette JP 2004-68798 A JP-A-55-10074

The present invention solves the above-mentioned problems of the prior art, converts the stepping pressure of an automobile traveling on a road into power for a generator without adversely affecting the traveling of the automobile, and drives the generator with this power. It is possible to provide a stepping pressure power generation device that can secure power and is very easy to install on the road, can be easily removed even if rainwater enters, and can be easily maintained after installation. Let it be an issue.

A first aspect of the present invention includes a box-shaped road member body having a notch opening at the bottom, and a detachable lid-shaped road surface portion whose upper surface that closes the uppermost portion constitutes the road surface. A box-shaped road member that is set to a multiple of the width of the lane and that accommodates all or part of the components, and is placed on a flat and stable installation surface on the upper surface of the required installation position on the road and fixed. Box-shaped road members to be installed,
A plurality of treading pressure receiving pieces arranged on the road surface portion in a direction orthogonal to the road surface direction, and continuously provided along the road surface direction, each stepping pressure arranged on the road surface portion so as to be movable up and down. A receiving piece,
A biasing means for resiliently biasing the tread pressure receiving piece in the upward direction;
Elevating and rotating conversion mechanism that converts the elevating operation at the time of passing of the tread pressure receiving piece into a rotating operation;
A power generation mechanism that is driven by a rotation operation of the up-and-down rotation conversion mechanism to perform a power generation operation;
This is a stepping pressure power generation device constituted by

2 of the present invention is the stepping pressure power generator of 1 of the present invention,
A non-slip is formed on the road surface portion.

3 of the present invention is the stepping pressure power generator of 1 or 2 of the present invention,
The stepping pressure receiving piece is configured as a plate-like member arranged so as to be able to be lifted and lowered through a slit opened in a direction perpendicular to the passage direction on a road surface portion of the box-shaped road member.

4 of the present invention is the stepping pressure power generator of 1, 2 or 3 of the present invention,
The up-and-down rotation conversion mechanism is
A guide container that houses the lower side of the tread pressure receiving piece so as to be movable up and down, and a guide container filled with a working fluid below the lower surface of the tread pressure receiving piece;
A cylinder device connected to the guide vessel via a pipe, the cylinder device including a piston and a piston rod driven by the working fluid;
Rack means fixed to the tip of the piston rod of the cylinder device;
Gear means comprising a one-way clutch that meshes with the rack means, is driven forward and backward by forward and backward movement of the rack means, and transmits only the forward rotation to a rotating shaft fixed to the shaft center;
Consisting of
As the urging means, a spring member disposed between the bottom of the guide container and the lower surface of the tread pressure receiving piece is employed.

5 of the present invention is the stepping pressure power generator of 1, 2 or 3 of the present invention,
The up-and-down rotation conversion mechanism is
A plurality of legs suspended from the lower surface of the tread pressure receiving piece;
The same number of guide tube members that slidably move up and down the plurality of legs, and
Rack means projecting and hanging from one end of the tread pressure receiving piece;
Gear means comprising a one-way clutch that meshes with the rack means and is driven to rotate forward and backward by the lifting and lowering operation of the rack means, and transmits only the forward rotation movement to a rotating shaft fixed to the shaft center;
Consisting of
As the urging means, a spring member that is externally mounted on the leg body and is disposed between the upper end of the guide tube member and the lower surface of the tread pressure receiving piece is employed.

6 of the present invention is the stepping pressure power generator of 1, 2, 3, 4 or 5 of the present invention,
The power generation mechanism,
A pump device for pressure oil generation or compressed air generation that is rotationally driven by the rotational driving force output by the elevation rotation conversion mechanism;
A tank for storing pressurized oil or compressed air that is filled with pressurized oil or compressed air generated by the pump device;
A hydraulic motor or a pneumatic motor driven using pressurized oil or compressed air filled and stored in the storage tank;
A generator for generating electricity with the rotational driving force of the hydraulic motor or pneumatic motor;
It is composed of

According to the pedal pressure generator 1 of the present invention, when the vehicle passes on the road on which the pedal is installed, the pedal pressure receiving piece protruding from the road surface is lowered by the pressure of the wheel and attached after the wheel has passed. The lifting / lowering conversion mechanism converts the lifting / lowering operation of the tread pressure receiving piece into a rotating operation. Then, the power generation mechanism is driven by the rotation operation output from the up-and-down rotation conversion mechanism, and the power generation operation is performed. That is, stepping pressure by the wheel of an automobile traveling on a road is taken out as an up-and-down motion, converted into a rotational motion, and a power generation mechanism is driven using this rotational motion to perform a power generation action.

<1> The stepping pressure power generation apparatus according to the present invention can secure a power generation amount of a certain level or more by selecting a road with a traffic amount of a vehicle exceeding a required amount. The stability of the power generation output is generated by converting the rotation output of the lifting / lowering rotation conversion mechanism into some storable energy, taking it out in a stable state and driving the generator, or by using the rotation output of the lifting / lowering rotation conversion mechanism. It can be stabilized by driving the machine directly, storing the obtained unstable power generation output in a battery, and taking out from the battery.

In addition, the stepping pressure power generator of 1 of the present invention that performs such an operation is easy to install on the road and easy to maintain after installation.
That is, the stepping-pressure power generator of 1 of the present invention is such that all or part of its constituent elements are accommodated in a box-shaped road member, and the upper surface of the box-shaped road member is a road surface portion constituting the road surface. The installation is performed by processing the upper surface of the required installation position of the road so that it becomes a flat and stable installation surface, and then placing the box-shaped road member thereon and fixing it. It can be installed in. The box-shaped road member is arranged so that the length direction of the tread pressure receiving piece protruding from the road surface portion of the box-shaped road member is orthogonal to the road traffic direction. In addition, since the road surface portion is a detachable lid shape as described above, the lid-shaped road surface portion can be removed as needed to easily inspect and maintain the internal components. .

If the road surface is a paved surface, the box-shaped road member can be installed by simply placing it on the paved surface and fixing it on the paved surface.

For some of the components that are not accommodated in the box-shaped road member, measures are taken such as connecting to corresponding elements inside the box-shaped road member, while appropriate accommodating means are arranged on the roadside. Then, it may be processed such as accommodating it.
The box-shaped road member is preferably closed at the top and side portions from the viewpoint of preventing sand and gravel from entering this unnecessarily, but the bottom portion is disposed inside as described above. Except when necessary, for example, a notch opening is formed at the bottom so that rainwater or the like that has entered inside can be drained.

As described above, the stepping pressure power generation apparatus 1 according to the present invention has all or a part of the components housed in the box-shaped road member, so that the maintenance is troublesome work such as digging up the equipment embedded in the road. Can be done easily without the need for Since the upper surface plate constituting the road surface portion of the box-shaped road member is configured to be removable, it can be easily inspected by removing it. Maintenance can also be performed. If any internal element is damaged, it can be easily replaced.

According to the stepping pressure power generation device of 2 of the present invention, since the anti-slip is formed on the road surface portion which is the upper surface of the box-shaped road member, the box-shaped road member is formed of a slightly slippery member such as a metal. In addition, it is possible to prevent unnecessary slip from occurring when a car or the like passes. Of course, the same applies when a pedestrian walks. As the non-slip, it is possible to employ protrusions bulged in a lattice shape, but the invention is not limited to this.

According to the pedal pressure generator 3 of the present invention, the plate-shaped pedal pressure receiving piece normally projects from the slit in the direction perpendicular to the direction of passage of the road surface portion, and the pedal pressure receiver is within the required range of the road width. The piece can be protruded. Therefore, the stepping pressure receiving piece can be almost surely pushed down by the vehicle passing through the road surface. In other words, it is possible to reliably receive a pressing action due to the stepping pressure due to the weight of the automobile. In addition, by appropriately setting the height of the tread pressure receiving piece protruding from the slit and the descending load, the driver and passengers of the automobile passing through the tread do not feel uncomfortable.

According to the pedal pressure generator 4 of the present invention, the working fluid is moved and moved by using the descending operation of the pedal pressure receiving piece due to the pedal pressure of the automobile traveling on the road surface portion with a simple configuration. The gear means engaged with the reciprocating operation of the rack means due to the expansion and contraction operation is caused to rotate forward and reverse, and only the forward rotation is output via the one-way clutch. As a result, the power generation mechanism can be driven appropriately.

That is, when the automobile passes through the road surface portion, the treading pressure receiving piece is lowered by the wheel during the passage, and the lower part thereof is lowered in the guide container, and the internal working fluid is fluidly pressed into the cylinder device. Along with this, the piston in the cylinder device is pushed forward, the piston rod advances, the rack means makes the same advance operation, and the gear means engaged therewith operates in the forward direction. Only the positive rotational motion is transmitted to the rotary shaft via the one-way clutch, and the power generation mechanism is driven.

After passing the wheel of the automobile, the treading pressure receiving piece is returned and raised by the action of the spring member which is an urging means, and the working fluid is also returned into the guide container along with this, and further, the piston is also returned. The piston rod will move backward. The rack means also moves backward in accordance with this backward movement, and the gear means engaged therewith also reversely rotates. However, due to the action of the one-way clutch, this reverse rotation is not transmitted to the rotating shaft.

Thus, when the vehicle passes, only the forward rotation operation of the gear means generated by the lowering operation due to the weight of the vehicle applied to the treading pressure piece through the wheel is transmitted to the rotating shaft, and the power generation mechanism is driven well. Will be able to.

According to the stepping pressure power generation apparatus of the fifth aspect of the present invention, the up-and-down rotation conversion mechanism can be configured in a box road member having a lower height, and the stepping pressure receiving piece is lowered by the stepping pressure of the automobile passing through the road surface portion. Can be used to efficiently drive the power generation mechanism.

When the automobile passes through the road surface, the treading pressure receiving piece is pushed down by the wheel during the passage, and accordingly, the rack means protruding from the end of the treading pressure receiving piece also descends, and the gear means that meshes with the rack means It can be rotated forward. This forward rotation operation of the gear means is transmitted to the rotating shaft via the one-way clutch, and drives the power generation mechanism.

After passing through the wheel of the automobile, the stepping pressure receiving piece is returned and raised by the action of the spring member which is the urging means, and the rack means is also raised accordingly, and the gear means engaged therewith also reversely rotates. In this case as well, this reverse rotation is not transmitted to the rotating shaft due to the action of the one-way clutch.

Thus, when the automobile passes, the weight of the automobile is applied to the treading pressure receiving piece by the wheels, and this moves downward, and only the forward rotation operation of the gear means generated by the downward movement is transmitted to the rotating shaft, and the power generation is excellent. The mechanism can be driven.

According to the stepping pressure power generator of 6 of the present invention, the pump device for generating pressure oil or compressed air is rotationally driven by the rotational driving force output from the up-and-down rotation conversion mechanism, which is hardly stable, The storage tank is filled with the pressurized oil or compressed air generated in step 1, and the hydraulic motor or pneumatic motor is driven by using the filled pressurized oil or compressed air. This ensures that stable power can be generated by rotating the generator.

Therefore, it is also possible to drive various electrical devices by directly using the power output from the generator. Of course, it is also possible to store electricity in a battery or the like and use the power when necessary.

(a) is a schematic perspective view of a box-shaped road member in which main components of the stepping pressure power generation apparatus of Examples 1 to 3 are installed, and (b) is an outside of the box-shaped road member of the stepping pressure power generation apparatus of Examples 1 to 3. (C) is a schematic perspective view showing a box-shaped road member of a modified example of the stepping pressure power generation device of Examples 1 to 3 (slip prevention is omitted, the same applies hereinafter), (d) is an explanatory diagram showing components to be arranged Explanatory drawing which shows the component distribute | arranged to the exterior of the box-shaped road member of the modification of the step pressure power generator of Examples 1-3. FIG. 4 is an explanatory plan view schematically illustrating a state in which a box-shaped road member of the pedal pressure power generation apparatus according to the first to third embodiments is installed on a road. (a) is a schematic cross-sectional explanatory view of the box-shaped road member of the stepping pressure power generator of the first embodiment cut in parallel with the length direction of the pedal pressure receiving piece, and (b) is a box-shaped road member of the pedal pressure power generating apparatus of the first embodiment. FIG. 4C is a partially cutaway plan cross-sectional explanatory view with the road surface portion (upper surface plate) removed, (c) is a box-shaped road in which a pump device is arranged in a box-shaped road member which is a modification of the stepping pressure power generator of the first embodiment. FIG. 6 is a partially cutaway plan cross-sectional explanatory view in a state where a road surface portion (upper surface plate) of a member is removed. (a) is a partially cutaway schematic cross-sectional view showing a portion of the stepping pressure receiving piece and the guide container, in particular, by cutting the box-shaped road member of the stepping pressure power generating device of Example 1 in a direction perpendicular to the length direction of the stepping pressure receiving piece. FIG. 5B is a partially cutaway schematic cross-sectional view showing a state in which an elastic covering material covering the tread pressure receiving piece and the road surface portion is arranged and fixed. (a) The cross-sectional schematic explanatory drawing which cut | disconnected the box-shaped road member of the treadle-power generator of Example 2 in parallel with the length direction of a tread receiving piece, (b) is the box-shaped road member of the treadle power generator of Example 2 FIG. 4C is a partially cutaway plan cross-sectional explanatory view with the road surface portion (upper surface plate) removed, and (c) is a top view of a box-shaped road member in which a pump device which is a modified example of the tread power generator of Example 2 is arranged. FIG. 4 is a partially cutaway plan cross-sectional explanatory view with the face plate removed. FIG. 5 is a plan cross-sectional explanatory diagram of a part of the up-and-down rotation conversion mechanism of the pedal pressure power generator according to the second embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments for carrying out the invention will be described in detail based on examples with reference to the drawings.

<Example 1>
As shown in FIG. 1 (a), (b), FIG. 2, FIG. 3 (a), (b) and FIG. 4 (a), the stepping pressure power generator of the first embodiment is a box whose upper surface is a road surface portion 1a. A plurality of step

pressure receiving pieces

2, 2... That are arranged along the direction of passage so as to rise and fall on the road surface portion 1 a of the box-shaped road member 1, and the step

pressure receiving pieces

2, 2. .., Urging means 3, 3, 3 for elastically urging in the upward direction, ascending / descending rotation converting mechanism 4 that operates by the elevating / retracting operation that occurs when the stepping

pressure receiving piece

2, 2. A pump device 5 for generating compressed air driven by the operation of the rotation converting mechanism 4, a storage tank 6 for storing compressed air filled with the compressed air generated by the pump device 5, and filling the storage tank 6 A pneumatic motor 7 driven by using the stored compressed air, and a power generation operation by the rotational driving force of the pneumatic motor 7 Cormorant and the generator 8, which is constituted by the battery 9 to charge the electric power generated in the generator 8.

The above pump device 5, storage tank 6, pneumatic motor 7 and generator 8 constitute the power generation mechanism.

The box-shaped road member 1 is the width of one lane of the road to be installed, the length is about two to three times the height, and the height is such that the up-and-down rotation conversion mechanism 4 can be installed therein. Of course, a different length and width are not inconvenient. However, the width is set to a multiple of the width of one lane of the road. As described above, the upper surface constitutes the road surface portion 1a which is a traffic road surface, and the road surface portion 1a has a surface as shown in FIGS. 1 (a), 2, 3 and 4 (a). The

slits

1b, 1b, etc. for raising and lowering the treading

pressure receiving pieces

2, 2 ... are continuously opened in the passage direction at regular intervals. The

slits

1b, 1b,... Are long in the direction intersecting the traffic direction, as shown in FIGS. Its length shall be at least that which exceeds the distance between the wheels on both sides of the car. In Example 1, the length is about 70% of the width of the lane. In addition, the distance between the

slits

1b and 1b in the passage direction is 1 m in the first embodiment. Of course, it is not limited to this. It can be set freely.

Further, in the first embodiment, as shown in FIG. 1A, the road surface portion 1a is formed with anti-slip 1a1, 1a1,... Having a shape in which protrusions are crossed between the

slits

1b, 1b,. .
Further, the road surface portion 1a is configured as a lid-like member that closes the upper portion of the road member main body 1c constituting the lower side of the box-shaped road member 1. Specifically, when the road surface portion 1a forms a hanging side plate 1a2 on its four sides and the road surface portion 1a is placed on the road member body 1c, as shown in FIGS. 1 (a) and 1 (c). The drooping side plate 1a2 covers the side plate of the road member main body 1c so as to be in an exterior state. The road surface portion 1a is fixed to the road member main body 1c by fixing the hanging side plate 1a2 and the side plate of the road member main body 1c with screws (not shown).

Further, as shown in FIGS. 3 (a) and 3 (b), load bearing plates 1a3, 1a3,... deep. The load bearing plates 1a3, 1a3,... Are in contact with the bottom surface of the road member main body 1c with the road surface portion 1a installed and fixed on the road member main body 1c. A load of an automobile or the like is distributed and transmitted to the bottom of the road member main body 1c. It goes without saying that the load applied to the bottom surface of the road member body 1c is applied to the ground below the road member main body 1c.

The road member main body 1c can be widely deleted except for other parts necessary for the convenience of installation of members disposed inside the bottom of the road member main body 1c. In Example 1, a plurality of notch openings 1ch were formed as drain holes at the bottom of the road side end. The cutout opening 1ch, which is a drain hole generated in this way, drains rainwater as a drain hole, and can also be used to drain the sand when it enters the drain hole.

As shown in FIG. 1 (a), FIG. 2, FIG. 3 (a), (b) and FIG. 4 (a), the treading

pressure receiving pieces

2, 2,. It is a member arranged so as to protrude, and the wheel of the automobile traveling on the road surface portion 1a is lowered by stepping on it, and operates to protrude again by the action of the urging means 3, 3. It is a member. This is a hollow plate-like member having a dimension slightly smaller than the length and width of the

slits

1b, 1b. Further, as shown in FIGS. 3 (a), 3 (b) and 4 (a), the treading

pressure receiving pieces

2, 2,... Bulges on both sides of the slit 1b so as to be in contact with the edges on both sides of the slit 1b, so that further elevation can be restricted. In the first embodiment, the treading

pressure receiving pieces

2, 2,... Protrude about 1 cm upward from the road surface portion 1a. Of course, the protruding height is not limited to 1 cm. It should be set to an appropriate height above which the car can travel safely.

Further, in the first embodiment, nothing is placed on the road surface portion 1a including the treading

pressure receiving pieces

2, 2,..., But as shown in FIG. It can also be coated with 4 g. This can be fixed on the road surface portion 1a by an adhesive or other suitable means. As shown in the figure, this elastic covering material 4g is a plate material having irregularities having a shape corresponding to the protrusions of the treading

pressure receiving pieces

2, 2,... The treading

pressure receiving pieces

2, 2... Are lowered by the load and can be raised after passing. In addition, when this elastic covering material 4g is arranged, there is an advantage that foreign matter is less likely to enter the box-shaped road member 1.

As shown in FIGS. 3 (a) and 3 (b), the up-and-down rotation conversion mechanism 4 accommodates the lower side of the tread pressure receiving piece 2 from the

housings

2 a and 2 a so that it can be raised and lowered. A guide vessel 4a filled with a working fluid below the lower end surface, a cylinder device 4c having a piston 4c1 and a piston rod 4c2 connected to the guide vessel 4a via a pipe 4b, and a piston rod 4c2 of the cylinder device 4c Rack means 4d fixed to the tip of the rack and gear means 4e meshing with the rack means 4d.

As shown in FIGS. 3 (a) and 4 (a), the guide container 4a is a rectangular container in a plan view of an upper opening that accommodates the lower side of the stepping pressure receiving piece 2 in the form of a hollow plate so as to be movable up and down. The bottom of the box-shaped road member 1 is fixed to the bottom of the box-shaped road member 1. Naturally, the position is below the stepping pressure receiving piece 2 whose upper part is fitted to the slit 1b so as to be movable up and down, and as described above, the lower side of the stepping pressure receiving piece 2 is accommodated to be raised and lowered. The inside of the guide container 4a, that is, the space surrounded by the bottom, both sides, front and rear ends, and the lower end surface of the tread pressure receiving piece 2 is filled with working fluid. In this space, as shown in FIGS. 3 (a) and 4 (a), spring members as the biasing means 3, 3, and 3 are arranged at three locations. As shown in the figure, the spring members which are the urging means 3, 3, 3 are fixed to the bottom surface of the guide container 4 a and the upper end to the bottom surface of the treading pressure receiving piece 2, respectively. is there. As described above, when the treading pressure of an automobile or the like is not applied, the treading pressure receiving piece 2 is raised and the upper end thereof protrudes above the slit 1b.

As shown in FIGS. 3 (a) and 3 (b), the cylinder device 4c communicates with the guide container 4a through a pipe 4b, and is lowered by the stepping pressure of the automobile through which the stepping pressure receiving piece 2 passes. When the lower working fluid is pushed out from the guide container 4a and is pressed into the cylinder device 4c through the pipe 4b, the piston 4c1 disposed in the cylinder device 4c is pushed forward. In this cylinder device 4c, a return spring 4c3 is disposed between the front portion of the piston 4c1 and the front end of the cylinder device 4c, and the stepping pressure is released when the automobile passes through. When the working fluid rises by the action of the urging means 3, 3, and 3 and the working fluid returns into the guide container 4a, the piston 4c1 smoothly returns and retracts.

The rack means 4d is coupled to the tip of the piston rod 4c2 as shown in FIGS. 3 (a) and 3 (b). As described above, the automobile runs on the road surface portion 1a. When the treading pressure receiving piece 2 is lowered by receiving the treading pressure, passes through and is released, the piston rod 4c2 of the cylinder device 4c moves forward and backward through the above-described operation process, and the rack means 4d is moved accordingly. It is designed to move forward and backward. A guide member (not shown) is attached to the rack means 4d, and the rack means 4d is guided so that the forward and backward movement of the rack means 4d can be performed smoothly.

As shown in FIGS. 3 (a) and 3 (b), the gear means 4e is attached to an output rotating shaft (rotating shaft) 4f, and meshes with the rack means 4d as described above. The forward / reverse rotation is performed by the forward / backward movement of the rack means 4d as described above. The gear means 4e is provided with a one-way clutch that transmits only the forward rotation operation, that is, the rotation operation generated by the advancement operation of the rack means 4d, to the output rotation shaft 4f attached to the shaft center.

The output rotating shaft 4f is rotatably supported by brackets (not shown) that are erected and fixed to the bottom of the road member main body 1c at a plurality of locations. Further, as shown in FIG. 3 (b), the output rotating shaft 4 f has a connecting male portion 4 fm at one end protruding toward the rear end side of the box-shaped road member 1. The connecting female portion 4ff at the other end is positioned inside the front end side of the box-shaped road member 1 so that the connecting male portion 4fm protruding from the rear end side of the other box-shaped road member 1 can be inserted and connected. It has become. The connecting male part 4fm is connected to the pump device 5 directly or via another connecting shaft.

As shown in FIG. 3 (b), the above-described up-and-down rotation conversion mechanism 4 is configured in the box-shaped road member 1 by the number of treading pressure receiving pieces 2 and at a position corresponding to each of them. Yes, both are connected to the output rotating shaft 4f.

In the first embodiment, as shown in FIG. 1B, the pump device 5 includes a storage tank 6, a pneumatic motor 7, a generator 8, and a battery 9, and a box-shaped storage box (not shown) installed on the roadside. It is to be placed inside. The pump device 5, the storage tank 6, the pneumatic motor 7 and the generator 8 constitute a power generation mechanism. The pump device 5 is a known means for generating compressed air. The pump device 5 receives a rotational driving force from an output rotating shaft 4f of the lifting / lowering rotation conversion 4 via a connecting shaft (not shown), rotates, and compresses the compressed air. Generate and output.

As shown in FIG. 1 (b), the storage tank 6 is connected to the pump device 5 via a pipe and stores compressed air generated by the pump device 5, and is a known tank means. It is. The pneumatic motor 7 is an actuator that rotates using compressed air stored in the storage tank 6, and is a known means. The generator 8 is a power generation means for performing a power generation operation with the rotational driving force of the pneumatic motor 7 described above, and this is also a known means. In the first embodiment, the generator 8 is provided with a rectifier and can output DC power. Needless to say, the battery 9 is a known electric power charging means for charging and storing the DC power output from the generator 8 described above.

Therefore, according to the stepping pressure power generation device of the first embodiment, a plurality of the box-shaped

road members

1, 1... Are continuously arranged along the road lane as shown in FIG. Compressed air is generated by the stepping pressure applied to the stepping

pressure receiving pieces

2, 2... When the vehicle passes through, and this is filled and stored in the storage tank 6, and the compressed air filled and stored in the storage tank 6 is used. By performing power generation, stable power generation can be performed and used directly or by charging a battery. Moreover, the installation of each box-shaped

road member

1, 1 ... of this apparatus is also easy, and the maintenance after installation can also be performed easily.

The box-shaped

road members

1, 1,... Constitute a flat base having a certain strength and are disposed thereon. It can also be arranged on existing asphalt pavement surfaces or concrete pavement surfaces. As shown in FIG. 2, the box-shaped

road members

1, 1... Are arranged such that the treading

pressure receiving pieces

2, 2. The output rotating shaft 4f of the adjacent box-shaped

road members

1 and 1 arranged in the front and rear is inserted into the other box-shaped road member 1 with one connecting male portion 4fm, and the output rotation of the other box-shaped road member 1 is output. It is inserted and fitted into the connecting female portion 4ff of the shaft 4f. Further, each box-shaped

road member

1, 1... Is fixed by screwing bolts or the like onto an asphalt pavement road surface, a concrete pavement road surface as a base, or a flat base having a specially configured constant strength. It is better to embed nuts in the ground beforehand. Alternatively, the anchor bolts may be appropriately disposed on the base in advance, and the box-shaped

road members

1, 1,.

Since the box-shaped

road members

1, 1... Of the first embodiment are configured to have a width of one lane of the target road, if one is arranged and fixed along the lane, one lane is immediately configured. An efficient and stable road can be constructed.

Further, as described above, notched openings 1ch, 1ch, which function as drain holes are opened at a plurality of locations at the bottom of the road side end of the box-shaped

road member

1, 1,. When a small groove is formed from a corresponding portion of the base on which the

members

1, 1... Are arranged (a portion where the notch opening 1 ch is located) to the side groove, and rainwater or the like enters the box-shaped

road members

1, 1. Water such as rainwater is allowed to flow into the side groove through the cutout opening 1ch, which is a drain hole, and the small groove.

In addition, since a step is formed between both ends (front and rear ends) of the area where the box-shaped

road members

1, 1,... Are installed, with a road surface as a base, members suitable for the road such as asphalt or concrete are applied. A gentle slope and eliminate the step.
Further, it is appropriate to leave some space for light vehicles such as for pedestrians, bicycles, or motorcycles on the road side of the box-shaped

road members

1, 1. In this case, since a step is generated between the box-shaped

road members

1, 1,..., A member suitable for the road, such as asphalt, is disposed to eliminate this. In this way, a light vehicle such as a bicycle or a motorcycle does not move on the protruding portion by the treading

pressure receiving pieces

2, 2,. Of course, it is also convenient for pedestrians.

On the road side, a box-shaped storage box (not shown) that houses the pump device 5, storage tank 6, pneumatic motor 7, generator 8, and battery 9 is installed. Of the box-shaped

road members

1, 1..., The connecting male portion 4 fm of the output rotating shaft 4 f that protrudes from the box-shaped road member 1 at one end of the installation area has a shaft member (not shown) provided with a corresponding connecting female portion. Are connected to the input shaft of the pump device 5 housed in the above-mentioned storage box via a bevel gear or the like (not shown). In this manner, the stepping pressure power generator of the first embodiment can be installed very simply.

According to the stepping pressure power generation apparatus of the first embodiment, as described above, the automobile can stably and efficiently generate power by passing over the road surface portion 1a.
When a vehicle passes on the road on which the box-shaped road member 1 of the stepping pressure generator is installed, the stepping pressure receiving piece 2 protruding from the road surface portion 1a is pushed down by the wheel of the passing vehicle, and after passing, the urging means 3, The return rises by the action of 3 and 3. As the stepping pressure receiving piece 2 is lowered, the space in the guide container 4a is reduced, and the working fluid filled therein is sent out to the cylinder device 4c through the pipe 4b, causing the piston 4c1 to advance. Along with this, the piston rod 4c2 advances, the rack means 4d at the tip thereof advances, and the gear means 4e engaged therewith rotates normally, and the output rotating shaft 4f rotates normally via the one-way clutch.

After the vehicle has passed, the urging means 3, 3, and 3 cause the stepping pressure receiving piece 2 to return and rise, thereby expanding the space below the lower surface of the stepping pressure receiving piece 2 in the guide container 4a. The working fluid that has flowed into the cylinder device 4c returns to the space, shortens the cylinder device 4c, and returns and retracts the rack means 4d. Thus, the gear means 4e meshing with the rack means 4d is reversely rotated, but this reverse rotation action is not transmitted to the output rotary shaft 4f by the action of the one-way clutch.

Accordingly, each time the automobile passes over the road surface portion 1a of the stepping pressure generator, the stepping pressure receiving piece 2 moves up and down, and this operation is converted into a rotation operation by the up-and-down rotation conversion mechanism 4, and the gear means at the last stage. 4e rotates in the forward and reverse directions, but only the forward rotation is output to the output rotation shaft 4f by the action of the one-way clutch incorporated therein, and the pump device 5 has only this forward rotation. Will be added. Thus, when the automobile passes over the road surface portion 1a of the stepping pressure generator, only the forward rotation is transmitted to the pump device 5.

As described above, when the output rotation shaft 4f rotates in the forward direction, the pump device 5 disposed in the storage box on the road side connected to the output rotation shaft 4f through the shaft member is driven to rotate, and the pumping operation is performed. Is generated and filled in the storage tank 6. The storage tank 6 supplies compressed air stored therein to the pneumatic motor 7 to rotate the pneumatic motor 7. When the pneumatic motor 7 rotates, the generator 8 is rotationally driven by this to perform a power generation operation, and the output power is converted into direct current by the rectifying means provided in the generator 8 and then the battery 9 is charged. A flow rate adjustment valve (not shown) is inserted in the supply port of the storage tank 6 so that the supply amount of the compressed air can be adjusted. Thus, by setting the supply amount of compressed air from the storage tank 6 per unit time equal to the average amount of compressed air generated per unit time by the pump device 5, the pneumatic motor 7 is stabilized. Accordingly, the generator 8 can be driven stably and stable generation of electric power can be ensured.

The storage tank 6 is provided with a leak valve, and when it is going to be filled with compressed air exceeding its storage capacity, it should be released into the atmosphere through the leak valve. And

The electric power can be directly received from the generator 8 through or without the battery 9 when using DC power. Although the output of the generator 8 is rectified by the rectifying means provided therein, it is not sufficiently smooth, so it is appropriate to use it through a smoothing circuit.
In the case where AC power is used, in the first embodiment, it is received via an inverter.
Thus, according to the stepping pressure power generation apparatus of the first embodiment, the stepping pressure energy of the automobile that passes one after another on the road surface portion 1a is appropriately converted into rotational force and used for power generation, and used for generating stable power. can do.

Further, when it becomes necessary to inspect the inside of the box-shaped road member 1, the road surface portion 1a can be removed from the upper portion of the road member main body 1c, and this can be easily performed. The road surface portion 1a can be easily removed by removing the screw from the hanging side plate 1a2 fixed to the side plate of the road member main body 1c with screws.

<Modification of Example 1>
1 (c), (d) and FIG. 3 (c) show a modification of the first embodiment. The difference from the standard type of the first embodiment is that the pump device 5 is installed in the box-shaped road member 1. FIG. It is only a point arranged. In this modification, a pump installation space is formed without forming the connecting male portion 4fm on the side of the box-shaped road member 1 on the side where the connecting male portion 4fm of the output rotating shaft 4f protrudes, and in particular, FIG. As shown in FIG. 4, the pump device 5 is disposed in the pump installation space, and the output rotation shaft 4f is connected to the rotation shaft. In this case, the air inlet of the pump device 5 is opened to the atmosphere via a hose (not shown), and the output port is similarly extended outside the box-shaped road member 1 via a pipe (not shown). This is connected to the receiving port of the industrial tank 6.

This modified example operates in the same manner as the standard type of Example 1 and is used in exactly the same manner, and can basically obtain the same effect, but a part of the configuration becomes simpler. That is, in the standard type, in order to transmit the rotation output of the up-and-down rotation conversion mechanism 4 to the external pump device 5 through the output rotation shaft 4f, a rotation connecting shaft, gears or chains connected to the output rotation shaft 4f are required. become. On the other hand, in this modified example, compressed air, which is the output of the pump device 5, only needs to be filled in the external storage tank 6, so that there is an advantage that it is only necessary to connect a pipe such as a hose.

<Example 2>
As shown in FIGS. 1, 2, 5 (a), (b), (c) and FIG. 6, the stepping pressure power generator according to the second embodiment includes a box-shaped road member 1 whose upper surface is a road surface portion 1 a. A plurality of treading

pressure receiving pieces

2, 2,..., And a plurality of treading

pressure receiving pieces

2, 2,. The urging means 13, 13, 13 that urges elastically, the elevation rotation conversion mechanism 14 that is operated by the elevation movement operation that occurs when the stepping

pressure receiving pieces

2, 2... Pass through the automobile, and the elevation rotation conversion mechanism 14. A pump device 5 for generating compressed air driven by operation, a storage tank 6 for storing compressed air filled with compressed air generated by the pump device 5, and compressed air filled and stored in the storage tank 6 Pneumatic motor 7 that is driven by use and power generation by the rotational driving force of pneumatic motor 7 A generator 8 for work, which is constituted by the battery 9 to charge the electric power generated in the generator 8.

As described above, the basic structure of the pedal pressure power generation apparatus according to the second embodiment is the same as that of the first embodiment. The difference is that the up-and-down rotation conversion mechanism 14 (on the lower side of the pedal

pressure receiving pieces

2, 2,... Biasing means 13, 13, 13 and their associated elements. Accordingly, the description will be given with emphasis on the different parts, and similar parts will be omitted or the outline will be explained as necessary.

The box-shaped road member 1 has the same configuration as that of the first embodiment, and is configured to have the same width as the lane of the road to be installed, and the upper surface forms the road surface portion 1a that is a traffic road surface as described above. As shown in FIGS. 1 (a), 2 and 5 (a), slits 1b, 1b... For raising and lowering the tread

pressure receiving pieces

2, 2. Opened continuously in the direction. The road surface portion 1a has a lid shape that closes the upper portion of the road member main body 1c. As shown in FIGS. 1 (a) and 1 (c), the drooping side plate 1a2 of the road surface portion 1a covers the side plate of the road member main body 1c. In this state, the hanging side plate 1a2 and the side plate of the road member main body 1c are fixed with screws (not shown). Further, as shown in FIGS. 3 (a) and 3 (b), load bearing plates 1a3, 1a3,... Disposed between the individual up-and-down

rotation conversion mechanisms

14, 14,. is there.

As shown in FIGS. 1 (a), 2, 5 (a) and 6, the treading

pressure receiving pieces

2, 2,... Are members arranged such that their upper ends protrude from the

slits

1b, 1b,. It is a member that moves so that the wheel of the automobile traveling on the road surface portion 1a is lowered by stepping on it and protrudes again by the action of the biasing means 13, 13, 13 after passing. The upper part of the treading

pressure receiving pieces

2, 2 ... is a plate-like member having a length and width slightly less than the length of the

slits

1b, 1b .... The front and rear ends of the lower part of the upper side of the treading

pressure receiving pieces

2, 2... Are formed with

flanges

14e and 14e extending forward and rearward, and these stepping pressure receiving pieces come into contact with the lower front and rear edges of the slit 1b. 2, 2 ... are regulated so as not to rise any further.

Further, the lower side of the treading pressure receiving piece 2 forms a part of the up-and-down rotation converting mechanism 14, and three

legs

14a, 14a, 14a are suspended from the lower surface of the upper side of the treading

pressure receiving pieces

2, 2,. It becomes the composition. The

legs

14a, 14a, and 14a are suspended from both ends and the center of the tread-pressure receiving piece 2, and particularly as shown in FIG. It is accommodated in the

guide cylinder members

14b, 14b, and 14b that rise from the bottom so as to be slidable up and down. Further, as the urging means 13, 13, 13, as shown in the figure, the

legs

14 a, 14 a, 14 a are externally mounted, and the upper ends of the

guide cylinder members

14 b, 14 b, 14 b and the pedal pressure receiving piece 2 are A spring member disposed between the upper surface and the lower surface is employed.

In addition to the above three

legs

14a, 14a, 14a and the

guide cylinder members

14b, 14b, 14b for accommodating them, the lifting / lowering conversion mechanism 14 is as shown in FIGS. 5 (a) and 5 (b). The rack means 14c is suspended from the front end of the flange piece 14e extended from the lower front end on the upper side of the stepping pressure receiving piece 2, and the gear means 14d is engaged with the rack means 14c.

The rack means 14c moves up and down as the stepping pressure receiving piece 2 moves up and down, and rotates the gear means 14d engaged therewith forward and backward.

The gear means 14d is fixed to the output rotating shaft 4f that passes through the shaft center thereof. The gear means 14d has a one-way clutch disposed therein, and transmits only forward rotation of the forward / reverse rotation to the output rotation shaft 4f. In other words, the output rotation shaft 4f only rotates in the forward direction. The output rotating shaft 4f is rotatably supported by brackets that rise from the bottom of the box-shaped road member 1 at several points along the way.

The connecting male part 4fm at one end of the output rotating shaft 4f is protruded from the rear end of the box-shaped road member 1 as shown in FIG. The connecting female portion 4ff at the other end is positioned inside the front end side of the box-shaped road member 1 so that the connecting male portion 4fm protruding from the rear end side of the other box-shaped road member 1 can be inserted and connected. It has become.

The connecting male part 4fm is connected to the pump device 5 directly or via another connecting shaft as described in the first embodiment.

The above-described up-and-down rotation conversion mechanism 14 is provided in the box-shaped road member 1 in the same number as the stepping pressure receiving pieces 2 as in the first embodiment and as shown in FIG. Are connected to the output rotating shaft 4f.

In the second embodiment, the pump device 5 is similar to the first embodiment and as shown in FIG. 1B, together with the storage tank 6, the pneumatic motor 7, the generator 8, and the battery 9, It is arranged in a box-shaped storage box (not shown) installed on the roadside. Each configuration and mutual relationship is the same as that in the first embodiment.

Therefore, according to the stepping pressure power generator of the second embodiment, a plurality of box-shaped

road members

1, 1... Are continuously arranged along the lane of the road as shown in FIG. Compressed air is generated by the stepping pressure applied to the stepping

pressure receiving pieces

road member

The arrangement of the box-shaped

road members

1, 1... On the road and the way of fixing are the same as in the first embodiment. The method of mutual connection is also the same. The same applies to drainage drainage. Naturally, the elimination of the road level difference caused by the installation of the box-shaped

road members

1, 1. Further, a box-shaped storage box (not shown) containing the pump device 5, the storage tank 6, the pneumatic motor 7, the generator 8 and the battery 9 is disposed on the road side, and protrudes from the box-shaped

road members

1, 1,. The connection relationship with the output rotating shaft 4f is the same as in the first embodiment.

Therefore, according to the stepping pressure power generation apparatus of the second embodiment, as described above, the automobile can stably and efficiently generate power by passing over the road surface portion 1a.
When the automobile passes on the road on which the box-shaped

road members

1, 1,... Of this stepping pressure power generation apparatus are installed, the treading pressure receiving pieces 2 protruding from the respective road surface portions 1a are pushed down by the wheels of the passing automobile, and after passing, The urging means 13, 13 and 13 return and rise. When the stepping pressure receiving piece 2 is lowered, the rack means 14c is lowered, and the gear means 14d meshing with the rack means 14c is rotated forward, and this forward rotation is transmitted to the output rotating shaft 4f via the one-way clutch. The output rotation shaft 4f rotates in the forward direction.

When the rack means 14c rises as the stepping pressure receiving piece 2 rises, the gear means 14d meshing with it reversely rotates. This reverse rotation is caused by the action of the one-way clutch, and the output rotating shaft 4f. Is not communicated to. Therefore, the output rotating shaft 4f always transmits only the forward rotation of the forward and reverse rotation of the gear means 14d generated by the raising / lowering operation of the stepping pressure receiving piece 2, and always rotates only forward.

When the output rotation shaft 4f rotates in the forward direction in this way, the pump device 5 disposed in the roadside storage box connected to the output rotation shaft 4f via the shaft member is rotationally driven to perform a pumping operation and generate compressed air. This is filled in the storage tank 6. The storage tank 6 supplies compressed air stored therein to the pneumatic motor 7 to rotate the pneumatic motor 7. When the pneumatic motor 7 rotates in this way, the generator 8 is rotationally driven by this, and the power generation operation is performed, and the output power is converted into direct current by the rectifying means provided in the generator 8 and then the battery 9 is charged.

Supply of compressed air from these storage tanks 6 to the pneumatic motor 7, how to drive the generator 8 by the pneumatic motor 7, how to process the output of the generator 8, how to charge the battery 9, etc. All are performed in the same manner as in the first embodiment.

Thus, according to the stepping pressure power generation device of the second embodiment, the stepping pressure energy of the automobile that passes one after another is appropriately converted into rotational force and used for power generation, and used for stable power generation. It can be used in a stable state whether it is direct current power or alternating current power.

Further, when the inside of the box-shaped road member 1 needs to be inspected, the road surface portion 1a can be removed from the upper portion of the road member main body 1c as in the first embodiment, and this can be easily performed. . The road surface portion 1a can be easily removed by removing the screw of the hanging side plate 1a2 fixed to the side plate of the road member main body 1c with a screw.

<Modification of Example 2>
FIG. 5C shows a modification of the second embodiment. The only difference from the standard type of the second embodiment is that a pump device 5 is arranged in the box-shaped road member 1. In this modified example, a pump installation space is formed on the side of the box-shaped road member 1 on the side where the connecting male part 4fm of the output rotating shaft 4f protrudes without forming the connecting male part 4fm, as shown in FIG. The pump device 5 is disposed in the pump installation space, and the output rotation shaft 4f is connected to the rotation shaft. In this case, the air inlet of the pump device 5 is opened to the atmosphere via a hose (not shown), and the output port is similarly extended outside the box-shaped road member 1 via a pipe (not shown). This is connected to the receiving port of the tank 6 for use.

This modified example operates in the same manner as the standard type of the second embodiment and is used in exactly the same manner, and can basically obtain the same effect, but has a simpler configuration. That is, in the standard configuration, in order to transmit the rotation output of the up-and-down rotation conversion mechanism 14 to the external pump device 5 through the output rotation shaft 4f, a rotation connecting shaft, gears or chains connected to the output rotation shaft 4f are required. become. On the other hand, in this modified example, compressed air, which is the output of the pump device 5, only needs to be filled in the external storage tank 6, so that there is an advantage that it is only necessary to connect a pipe such as a hose.

The present invention can be used in the field of production of power generators.

DESCRIPTION OF SYMBOLS 1 Box-shaped road member 1a Road surface part 1a1 Antiskid 1a2 Suspension side board 1a3 Strength plate 1b Slit 1c Road member main body 1ch Notch opening part 2 Treading pressure receiving piece 2a Housing 3 Energizing means 4 Lifting / rotation conversion mechanism 4a Guide container 4b Piping 4c Device 4c1 Piston 4c2 Piston rod 4c3 Return spring 4d Rack means 4e Gear means 4f Output rotation shaft (rotation shaft)
4ff connecting female part 4fm connecting male part 4g elastic coating material 5 pump device 6 storage tank 7 pneumatic motor 8 generator 9 battery 13 biasing means 14 lifting / lowering rotation converting mechanism 14a leg 14b guide cylinder member 14c rack means 14d gear means 14e Splinter

Claims

A box-shaped road member body with a notch opening at the bottom and a top surface that closes the top of the box is a removable lid-shaped road surface that forms the road surface, and the width is a multiple of the width of one lane of the road Box-shaped road member that is set and accommodates all or part of the components, and is placed on a flat and stable installation surface on the upper surface of the required installation position on the road, and is installed by fixing it Road members,
A plurality of treading pressure receiving pieces arranged on the road surface portion in a direction orthogonal to the road surface direction, and continuously provided along the road surface direction, each stepping pressure arranged on the road surface portion so as to be movable up and down. A receiving piece,
A biasing means for resiliently biasing the tread pressure receiving piece in the upward direction;
Elevating and rotating conversion mechanism that converts the elevating operation at the time of passing of the tread pressure receiving piece into a rotating operation;
A power generation mechanism that is driven by a rotation operation of the up-and-down rotation conversion mechanism to perform a power generation operation;
A treadle-power generator composed of
The stepping-pressure power generator according to claim 1, wherein the road surface portion of the box-shaped road member is configured to prevent slippage.
The stepping pressure power generation device according to claim 1 or 2, wherein the stepping pressure receiving piece is configured as a plate-like member arranged so as to be able to be raised and lowered through a slit opened in a direction orthogonal to the direction of passage on the road surface portion of the box-shaped road member.
The up-and-down rotation conversion mechanism is
A guide container that accommodates the stepping pressure receiving piece so as to be movable up and down, and a guide container filled with a working fluid below the stepping pressure receiving piece;
A cylinder device connected to the guide vessel via a pipe, the cylinder device including a piston and a piston rod driven by the working fluid;
Rack means fixed to the tip of the piston rod of the cylinder device;
Gear means comprising a one-way clutch that meshes with the rack means, is driven forward and backward by forward and backward movement of the rack means, and transmits only the forward rotation to a rotating shaft fixed to the shaft center;
Consisting of
4. The stepping pressure power generation device according to claim 1, wherein a spring member disposed between a bottom portion of the guide container and the stepping pressure receiving piece is adopted as the urging means.
The up-and-down rotation conversion mechanism is
A plurality of legs suspended from the lower surface of the tread pressure receiving piece;
The same number of guide tube members that slidably move up and down the plurality of legs, and
Rack means projecting and hanging from the end of the tread pressure receiving piece;
Gear means comprising a one-way clutch that meshes with the rack means and is driven to rotate forward and backward by the lifting and lowering operation of the rack means, and transmits only the forward rotation to a rotating shaft fixed to the shaft center;
Consisting of
4. The stepping pressure power generation device according to claim 1, wherein a spring member that is externally mounted on the leg and disposed between the upper end of the guide tube member and the lower surface of the stepping pressure receiving piece is adopted as the urging means.
The power generation mechanism,
A pump device for pressure oil generation or compressed air generation that is rotationally driven by the rotational driving force output by the elevation rotation conversion mechanism;
A tank for storing pressurized oil or compressed air that is filled with pressurized oil or compressed air generated by the pump device;
A hydraulic motor or a pneumatic motor driven using pressurized oil or compressed air filled and stored in the storage tank;
A generator for generating electricity with the rotational driving force of the hydraulic motor or pneumatic motor;
1, 2, 3, 4 or 5 stepping pressure power generators.