JP2013191728A - Mobile photovoltaic power generator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mobile photovoltaic power generator which has a small turning circle, is small-sized, can be stored in a very small space making itself more compact when stored and can be moved with a solar panel unfolded.SOLUTION: In the case of moving a mobile photovoltaic power generator 1, a handle 37 is gripped and rotated clockwise from a vertical posture to incline a cradle 3 at a fixed angle (for example 53 degrees) or greater to let it have an inclined posture. In the inclined posture, traveling wheels are brought into contact with an installation surface S, but a pair of installation parts 53 and a pair of projection parts 15 are separated from the installation surface S. This enables the mobile photovoltaic power generator 1 to travel, and a user who grips the handle 37 can easily move the mobile photovoltaic power generator.

Description

  The present invention relates to a mobile solar power generator, and more particularly to a mobile solar power generator in which a solar panel or the like is mounted on a base with traveling wheels.

In recent years, solar power generation using solar panels has attracted attention, and mobile solar power generators that can freely move solar panels have been developed.
In the mobile solar power generator described in Patent Document 1, a solar panel, a controller, and the like are mounted on a gantry including four traveling wheels and fixed legs. Two solar panels are provided, and the two solar panels are connected to each other by a hinge so as to be opened and closed. When the solar panel is opened, one end side thereof is supported by the gantry and the other end side thereof is supported by the support legs that are in contact with the installation surface.

Utility model registration No. 3169441

However, the above-mentioned conventional mobile solar power generator has four traveling wheels, and not only does it not turn easily, but also has a problem of taking up a large space during storage, such as when it is inevitably large and mounted in an automobile. is there.
Further, when the solar panel is opened, the support legs come into contact with the installation surface, so that the mobile solar generator cannot be moved with the solar panel opened. For this reason, there is a problem that the solar panel must be closed one by one in order to direct the solar panel in the direction of sunlight.

  The present invention has been made paying attention to the above-mentioned conventional problems, has a small turn, is compact, can be stored in a more compact state when stored, and can be stored in a very small space, and without closing the solar panel. The purpose is to provide a movable mobile solar generator.

  The present invention has been made to solve the above problems, and the invention of claim 1 is a mobile solar power generator having a gantry on which a solar panel is mounted and traveling wheels attached to the gantry. The two traveling wheels are provided coaxially and are located above the lower end of the gantry, and when the gantry is in a vertical posture, the traveling wheel is separated from the installation surface and the lower end surface of the gantry is movable sunlight. When the stand is in contact with the installation surface of the generator and is fixed in a standing state, and the tilting posture is tilted more than a certain angle by tilting the gantry from the vertical posture, the lower end surface is separated from the installation surface and the traveling wheel contacts the installation surface. It is a mobile solar power generator characterized by being able to run.

  According to a second aspect of the present invention, in the mobile solar power generator according to the first aspect, the slidable contact portion of the pedestal that slidably contacts the installation surface in the middle of changing the pedestal from the vertical posture to the inclined posture is a rounded surface. This is a mobile solar power generator.

  According to a third aspect of the present invention, in the mobile solar power generator according to the first or second aspect, the gantry is rotatably connected to the rear half in the length direction, and the front half is pivoted. The mobile solar power generator is characterized in that the mobile solar power generator can be folded into a state of riding in the latter half.

  According to a fourth aspect of the present invention, in the mobile solar power generator according to any one of the first to third aspects, the solar panel is openable and closable in a closed state and an open state, and is folded and closed when not in use. Mobile solar generator characterized in that it is in an open state when in use and is open only when it is used, and is supported only by the gantry in both the open state and the closed state, and is separated from the installation surface It is.

  According to a fifth aspect of the present invention, in the mobile solar power generator according to any one of the first to fourth aspects, the handle that is gripped when moving on the gantry has a protruding position that projects from the upper end of the gantry, and a retreat that overlaps the gantry When the solar panel is closed, the handle is fixed at the protruding position, and when the solar panel is opened, the handle is fixed at the retracted position. The solar panel has the handle at the retracted position. The mobile solar power generator is provided with a panel-side handle that is gripped when the mobile solar power generator is in the position.

  According to a sixth aspect of the present invention, in the mobile solar power generator according to any one of the first to sixth aspects, when the gantry is in a horizontal position where the gantry is substantially horizontal, a protruding convex portion that contacts the installation surface is provided on the gantry. It is a mobile solar power generator characterized by

The mobile solar power generator of the present invention has a small turn and can be easily operated even in a narrow place. Further, this mobile solar power generator is small and more compact when stored, and can be stored in a very small space.
It is also possible to travel and move without closing the solar panel.

It is a perspective view of the perpendicular attitude | position of the mobile solar power generator which concerns on embodiment of this invention. (A) is a perspective view of the back surface side (invisible part) of the site | part enclosed by (circle). It is a perspective view of the state which opened the front half part of the mount frame of the mobile solar power generator from the state of FIG. It is a perspective view of the state which rotated the solar panel unit of the mobile solar power generator from the state of FIG. 2 to the direction used as an inclination posture. FIG. 4 is a perspective view of a state in which the solar panel unit of the mobile solar power generator is slid leftward from the state of FIG. 3. It is a perspective view of the state which opened the solar panel of the mobile solar power generator from the state of FIG. (A), (b), (c), and (d) are perspective views of the back side (the part that cannot be seen) of the part surrounded by ◯. It is a side view for demonstrating the operation | movement which opens the front half part of the mobile solar power generator of FIG. It is a side view of the state which opened the front half part of the mobile solar power generator from the state of FIG. 6, and inclined the solar panel unit. It is a side view of the state which opened the solar panel of the mobile solar power generator from the state of FIG. It is a side view of the vertical attitude | position of the mobile solar power generator of FIG. FIG. 10 is a side view of a state where the mobile solar power generator is tilted so as to be inclined from the state of FIG. 9. FIG. 11 is a side view of a state in which the mobile solar power generator is further tilted from the state of FIG. 10 so that the protruding portion is separated from the installation surface and only the traveling wheels are in contact with the installation surface. FIG. 12 is a side view of a state in which the movable solar power generator is further inclined from the state of FIG. It is a side view of the state which lifted the mobile solar power generator from the state of FIG. 12 slightly in the direction in which a support convex part leaves | separates from an installation surface. It is a rear view of the mount frame of FIG. It is a rear view of the state which opened the solar panel to the mobile solar power generator of FIG. It is a front view of the state which closed the solar panel of FIG. It is a side view of the state which closed the solar panel of FIG. FIG. 18 is a side view of the state in which the gantry is tilted in a tilting direction from the state of FIG. 17.

A mobile solar power generator 1 according to an embodiment of the present invention will be described with reference to the drawings.
Reference numeral 3 denotes a gantry, and this gantry 3 is configured by combining metal square pipes or the like. The front half 7 is rotatable with respect to the rear half 5 in the longitudinal direction of the gantry 3 via a support shaft 9. It is connected. Fixing screws 11 are screwed on both sides of the front end portion of the base 13 of the rear half portion 5, and by tightening the fixing screws 11, the rotation of the front half portion 7 is restricted and the front half portion 7 is fixed to the rear half portion 5. can do.

A detailed configuration of the second half 5 will be described.
A pair of left and right projecting portions 15 projecting downward are provided on the lower surface of the rear end portion of the base 13, and a lower end portion on the rear side of these projecting portions 15 is a slidable contact portion 17. 17 is an Earl surface.
Further, a pair of left and right projecting portions 19 projecting downward is provided on the lower surface of the front end portion of the base 13, and these projecting portions 19 are formed to be shorter than the projecting portions 15. The installation part 21 is attached to the lower surface of the protrusion part 19, and this installation part 21 can adjust a protrusion dimension.
The lower surface of the gantry 3 is constituted by the lower surface of the projecting portion 15 and the lower surface of the installation portion 21.

The base 13 is provided with two traveling wheels 23 arranged on the left and right and coaxially. These traveling wheels 23 are located above the lower end portion of the gantry 3. Is away from the installation surface S on which the mobile solar power generator 1 is installed.
A pair of upright frames 25 and 27 are provided on the upper surface of the rear end portion of the base 13 at intervals in the front-rear direction. The height of the standing frame 25 is set to be larger than that of the standing frame 27, and the upper end portion is inclined forward. A pair of left and right inclined members 29 are provided between the upper ends of the standing frames 25 and 27. Further, a reinforcing member 31 is provided between the intermediate portions of the standing frames 25 and 27.
Superposed pieces 26 a and 26 b having female screws 24 are fixed to the inner surface of the left upper end portion and the outer surface of the right upper end portion of the standing frame 25.

A pair of left and right guide pipes 35 are fixed to the rear portion of the standing frame 25. Reference numeral 37 denotes a handle. The handle 37 is made of a round pipe and is formed in a U shape. A pair of left and right vertical portions of the handle 37 are inserted into a pair of guide pipes 35, respectively. It is supported freely up and down.
A fixing screw 40 is screwed into the pair of guide pipes 35, and the handle 37 can be fixed at a desired position by tightening the fixing screw 40.
In addition, support protrusions 36 that protrude rearward are formed at the lower ends of the pair of guide pipes 35, respectively.

A fixing screw 41 for fixing a solar panel unit 55 described later is screwed to both sides of the upper end portion of the standing frame 25.
The standing frame 27 has a guide shaft 28 that supports a solar panel unit 55 described later at an upper end portion thereof. Further, the standing frame 27 has a horizontal member 30 at its lower end, and a long hole 32 extending in the vertical direction is formed in the horizontal member 30. Further, a polymer piece 34 is provided on the back surface of the horizontal member 30, and this polymer piece 34 is provided at the edge of the elongated hole 32. The superposed piece 34 is formed with a female screw (not shown).

A detailed configuration of the first half 7 will be described.
Reference numeral 43 denotes a base, and support pillars 45 are provided on both the left and right sides of the front end portion of the base 43. A polymer piece 47 protruding upward is provided at the upper end of the inner surface of the support column 45, and a female screw 48 is formed on the polymer piece 47. As will be described later, a fixing screw 41 screwed from the outer surface side is attached to the female screw 48.
Further, the lower end portion of the support column 45 protrudes below the base 43 to form a protruding portion 51. The installation part 53 is attached to the lower surface of the protrusion part 51, and this installation part 53 can adjust a protrusion dimension.

A detailed configuration of the solar panel unit 55 will be described.
Reference numerals 57 and 58 denote solar panels, and the solar panels 57 and 58 are connected by a pair of hinges 60 so as to be foldable. Three holders 59, 61, 63 are attached to the solar panels 57, 58 (see FIG. 15). The holders 59, 61, 63 are plate-shaped with both ends bent at right angles, and are fitted and fixed to the upper end portion, intermediate portion, and lower end portion of the solar panel 57 from the back side.
A handle 65 is attached to the holder 59 of the solar panels 57 and 58. A linear motion bearing 67 is attached to the holder 61 of the solar panel 57. A base plate 69 is fixed to the holder 61 of the solar panel 58, and a pair of opposing plates 71 are fixed to the base plate 69 with a space therebetween, and male screws 73 are provided between the pair of opposing plates 71. And screwed together.

The holder 63 of the solar panels 57 and 58 is provided with a superposed piece 75 standing vertically, and a female screw 77 is formed on the superposed piece 75.
A fixing plate 79 is fixed between the holder 59 and the holder 61 of the solar panels 57 and 58, and a superposed piece 81 is provided on the fixed plate 79. The superposed piece 81 has a female piece. A screw 83 is formed.

The solar panel unit 55 is mounted on the gantry 3 so as to be movable in the left-right direction by supporting the linear motion bearing 67 on the guide shaft 28.
The solar panels 57 and 58 are connected to a controller 87 mounted on the gantry 3 via a cord 85. The controller 87 can be used as an AC 100V by connecting a battery and further connecting an inverter.
The mobile solar power generator 1 is configured as described above.

Next, the usage method of the mobile solar power generator 1 will be described.
When the mobile solar power generator 1 is not in use, the handle 37 is pulled upward and the fixing screw 40 is tightened to fix it. Further, the front half 7 of the gantry 3 is folded in a state of being placed on the rear half 5, and the fixing screw 11 is tightened to be fixed.
Further, the solar panel unit 55 is set up vertically, and the superposed piece 75 of the holder 63 of the solar panel 57 is inserted into the elongated hole 32 of the horizontal member 30 so as to protrude toward the back surface side of the horizontal member 30. As a result, the polymer piece 75 is overlapped with the polymer piece 34. Then, the fixing screw 80 is screwed into the female screw 77 and the female screw (not shown) of the superposed piece 34 to fix the solar panel unit 55 in a standing state.

Then, as shown in FIG. 1 and FIG. In this vertical posture, the traveling wheel 23 is away from the installation surface, and the lower surface of the pair of installation portions 21 and the lower surface of the pair of protrusions 15 are in contact with the installation surface S, and the mobile solar power generator 1 is not prepared. Stand in a state that does not move.
When the mobile solar power generator 1 is moved, the handle 37 is grasped and rotated from the vertical posture in the clockwise direction in FIG. 10 as shown in FIG. Tilt as described above to obtain a tilted posture as shown in FIG. Since the slidable contact portion 17 is a rounded surface, the slidable contact portion 17 can be smoothly operated when the gantry 3 is rotated.
In this inclined posture, the traveling wheel 23 comes into contact with the installation surface S, and the lower surfaces of the pair of installation portions 21 and the lower surfaces of the pair of protrusions 15 are separated from the installation surface S. Accordingly, the mobile solar power generator 1 can travel by rotating the traveling wheel 23 if the handle 37 is grasped, pushed, or pulled, and can be moved easily. Further, since the two-wheel traveling is performed by the pair of traveling wheels 23, a small turn is possible, and the vehicle can be easily operated even in a narrow place.

As shown in FIG. 12, when the mobile solar power generator 1 is in a horizontal posture in which the gantry 3 is substantially horizontal, the pair of running wheels 23 and the pair of support convex portions 36 are in contact with the installation surface S. The mobile solar power generator 1 can be stably stationary.
In the horizontal posture described above, the mobile solar power generator 1 can be accommodated in a space having a limited height, for example, a van-type automobile bed.
If the handle 37 is grasped from a horizontal posture as shown in FIG. 13 and is slightly rotated counterclockwise in the figure, the pair of support convex portions 36 are separated from the installation surface S, and only the traveling wheels 23 are obtained. Is in contact with the installation surface S. In this state, if the handle 37 is pulled, the mobile solar power generator 1 travels, and the mobile solar power generator 1 can be easily lowered from the loading platform of the van type automobile.

  Thus, the mobile solar power generator 1 has a small turn, is small, and is more compact when stored and can be stored in a very small space.

An operation for opening the solar panel 39 to generate electricity will be described.
As shown in FIG. 14, the fixing screw 40 is loosened to lower the handle 37 from the phantom line to the solid line, and the fixing screw 40 is tightened to fix the handle 37 in that state.
Then, the fixing screw 11 is loosened so that the front half 7 can be rotated, and the front half 7 is rotated as shown in FIG. 6 so that the installation portion 53 is placed on the installation surface S as shown in FIGS. Make contact. In this state, the fixing screw 11 is tightened to fix the front half 7.

Next, the fixing screw 80 that fixes the solar panel unit 55 in the vertical posture is removed from the superposed pieces 75 and 34 so that the solar panel unit 55 can be rotated.
Next, the solar panel unit 55 is rotated in the direction of the arrow as shown in FIG. 3, and is further slid in the direction of the arrow (leftward) as shown in FIG.
Then, the superposed piece 81a of the fixing plate 79 of the solar panel 57 is superposed on the superposed piece 26a inside the upper left end of the standing frame 25, and the fixing screw 41 is connected to the female screw 83a of the superposed piece 81a and the female screw of the superposed piece 26a. 24 (see FIG. 5 (a), (a) is a perspective view of the back side (invisible part) of the part surrounded by ◯). Further, the polymerized piece 75 of the holder 63 of the solar panel 57 is polymerized on the inner surface of the polymerized piece 47 of the left support column 45, and the fixing screw 41 is further connected to the female screw 48 of the polymerized piece 47 and the female screw 77 of the polymerized piece 75. Threaded together (see FIG. 5 (b), (b) is a perspective view of the back side (invisible part) of the part surrounded by ◯).

Then, as shown in FIGS. 5 and 8, the solar panel 58 is rotated and opened so that the pair of opposed plates 71 are fitted into the guide shaft 28 with a gap (see FIGS. 5C and 5C). Is a perspective view of the back side (invisible part) of the part surrounded by ○. In this state, the male screw 73 is provided and screwed to the pair of opposed plates 71 to restrict the rotation of the solar panel 58. When the solar panel 58 is opened, the polymer piece 75 of the holder 63 of the solar panel 58 is polymerized on the outer surface of the polymer piece 47 of the right support column 45. In this state, the fixing screw 41 is screwed into the female screw 77 of the superposed piece 75 and the female screw 48 of the superposed piece 47. Further, the superposed piece 81b of the fixing plate 79 of the solar panel 58 is superposed on the superposed piece 26b outside the upper right end of the standing frame 25, and the fixing screw 41 is connected to the female screw 83b of the superposed piece 81b and the female screw 24 of the superposed piece 26b. (See FIG. 5 (d), (d) is a perspective view of the back side (invisible part) of the part surrounded by ◯). Thus, the solar panels 57 and 58 are fixed to the gantry 3.
The solar panels 57 and 58 are opened and fixed as described above to receive light and generate electric power, and supply current to the controller 87 via the cord 85 to store the electricity.

  When the mobile solar power generator 1 is moved with the solar panels 57 and 58 opened, the handle 65 of the solar panels 57 and 58 is grasped and the gantry 3 is tilted as shown in FIG. It is brought into contact with the installation surface S and moved to a position where it is exposed to sunlight by solar panels 57 and 58, for example. As described above, the mobile solar power generator 1 can be moved very easily by running with the running wheels 23 even while the solar panels 57 and 58 are opened to generate power. That is, in the mobile solar power generator 1, the solar panels 57 and 58 are supported by the gantry 3 in both the closed state and the open state, and can be freely moved and moved by the traveling wheels 23. .

The embodiment of the present invention has been described in detail above. However, the specific configuration is not limited to this embodiment, and the present invention can be changed even if there is a design change without departing from the gist of the present invention. included.
For example, in the above embodiment, the front half of the gantry can be folded so as to be rotatable, but the present invention is not limited to this, and the front half may be fixed without rotating relative to the rear half. Good.

  The mobile solar power generator of the present invention has applicability to the manufacturing industry of mobile solar power generators.

DESCRIPTION OF SYMBOLS 1 ... Mobile solar power generator 3 ... Base 5 ... The latter half part of a base 7 ... The front half part of a base 9 ... Support shaft 11 ... Fixing screw 13 ... Base 15 ... Protrusion part 17 ... Sliding contact part 19 ... Protrusion part 21 ... Installation 23: Traveling wheel 24 ... Female screw 26 ... Overlapping plate 25, 27 ... Standing frame 28 ... Guide shaft 29 ... Inclined member 30 ... Horizontal member 31 ... Reinforcing member 32 ... Long hole 34 ... Overlapping piece 35 ... Guide pipe 36 ... Supporting convex part 37 ... Handle 40 ... Fixing screw 41 ... Fixing screw 43 ... Base 45 ... Supporting pillar 47 ... Polymerized piece 48 ... Female screw 51 ... Protruding part 53 ... Installation part 55 ... Solar panel unit 57, 58 ... Solar panel 60 ... Hinges 59, 61, 63 ... Holder 65 ... Handle 67 ... Linear bearing 69 ... Base plate 71 ... Counter plate 73 ... Male screw 75 ... Polymerized piece 77 ... Male screw 79 ... Fixed plate 81 ... Polymerized piece 83 ... Female screw 85 ... Code 87 ... Controller S ... Installation surface

Claims (6)

  In a mobile solar power generator having a gantry on which a solar panel is mounted and a traveling wheel attached to the gantry, two traveling wheels are provided on the same axis and located above the lower end of the gantry. When the gantry is placed in a vertical position, the traveling wheel moves away from the installation surface and the lower end surface of the gantry is fixed in a standing state against the installation surface of the mobile solar power generator. The mobile solar power generator, wherein the lower end surface is separated from the installation surface and the traveling wheels are in contact with the installation surface when the vehicle is in a tilted posture inclined at a certain angle or more.   The mobile solar power generator according to claim 1, wherein the sliding contact portion of the mount that slides on the installation surface in the middle of changing the mount from the vertical posture to the inclined posture is a round surface. Machine.   3. The mobile solar power generator according to claim 1 or 2, wherein the gantry is pivotally connected to the rear half in the length direction so that the front half can be rotated, and the front half is rotated to ride on the rear half. Mobile solar generator characterized by being foldable into   The mobile solar power generator according to any one of claims 1 to 3, wherein the solar panel is openable and closable in a closed state and an open state, folded in a closed state when not in use, and opened in use. A mobile solar power generator, characterized in that the mobile solar power generator is supported only by the gantry and separated from the installation surface in both the open state and the closed state.   5. The mobile solar power generator according to claim 1, wherein a handle that is gripped when moving is provided on the gantry so as to be operable at a projecting position projecting from an upper end of the gantry and a retreat position overlapping the gantry. The handle is fixed to the protruding position when the solar panel is closed, is fixed to the retracted position when the solar panel is opened, and the solar panel is gripped when the handle is in the retracted position. A mobile solar generator characterized in that a handle is provided.   The mobile solar power generator according to any one of claims 1 to 6, wherein, when the gantry is in a horizontal position in which the gantry is substantially horizontal, a projecting protrusion that abuts the installation surface is provided on the gantry. Solar power generator.

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