JP3173496U - Solar power generation system material unloader - Google Patents

Abstract

A solar power generation system material unloader that uses a conventional ladder to realize lightness and low price, and allows safe loading and unloading on a loading platform designed according to the size of a solar cell module. I will provide a.
SOLUTION: A ladder extension unit 10 with a pulley is attached to the tip of a two-stage ladder 1 including an upper ladder 2 and a lower ladder 3, and two left and right ladders are attached so as to fill a step between the upper ladder and the lower ladder. Stepped spacers 20, 21 and an electric winch portion 30 are provided below the two-ladder ladder, and the wire 36 of the electric winch portion is connected to the platform 50 dedicated to the solar cell module via the pulley 11 at the tip of the ladder extension portion with the pulley. Knotted and provided on the double ladder.
[Selection] Figure 1

Description

The present invention relates to a unloader, and more particularly to a solar power generation system member unloader for safely and quickly carrying a solar power generation system member from the ground surface to a roof.

Conventionally, in order to lift a solar power system component by a machine on the roof in a solar power system roof construction, a roofing machine that has been modified so that the solar power system member is placed on the loading platform for lifting the roof tile to the roof has been used. ing. This has a dedicated ladder-shaped frame extending from the ground surface along the roof top surface, and an electric winch is attached near the ground surface side of this frame, and a pulley is attached to the roof-side tip of the ladder-shaped frame, and the ladder from the electric winch A wire extending along the upper surface of the roof through the lower side of the frame is guided to the upper surface of the ladder frame via a pulley, and one end of the wire is connected to the loading platform. The winch is operated and the loading platform is stopped at an arbitrary position of the ladder frame, the loading platform is lowered to the bottom, and the photovoltaic power generation system member is placed on the loading platform at this position. Thereafter, the winch is operated and the wire is wound up to raise the loading platform along the upper surface of the ladder-like frame and reach the lowered position on the roof. A worker standing by at the lowering position lowers the photovoltaic power generation system member from the loading platform held stationary. When the lowering work is completed, the winch is operated again, the empty cargo bed is lowered to the position on the ground surface side, and the next work is started. (For example, see Patent Document 1.)

JP-A-8-53276 (paragraphs 0002 to 0003, FIG. 4)

Conventionally, the solar cell system material unloader improved with a roof tile lifter has heavy components because it lifts heavy objects such as roof tiles to the roof. A ladder-like frame that moves the loading platform is also dedicated, and the amount of money for the set is also expensive, and another ladder must be installed for people going up and down. The ladder-like frame bends at the eaves, but its structure is complex, heavy, and takes a long time to install. In addition, there is a problem that the longitudinal frame of the long frame cannot be lifted up.

The present invention is intended to solve such a conventional problem, and an object of the present invention is to provide a solar power generation system member unloader that can safely and quickly carry a solar power generation system member. .

  The present invention includes a ladder extension with a pulley attached to the tip of a two-stage ladder composed of an upper ladder and a lower ladder, and a ladder attached so as to bury two steps on the step between the upper ladder and the lower ladder. An electric winch part is provided at the lower end of the step spacer and the lower ladder, and the wire of the electric winch part is unloaded through the pulley at the tip of the ladder extension part with pulley, and the photovoltaic power system member is unloaded. Machine. Also, the lower end of the frame of the ladder extension portion with pulley is tapered, and the ladder extension portion bracket with pulley for gripping the ladder extension portion with the pulley and the ladder step rail b of the upper ladder that spans the ladder step a of the upper ladder. The solar power generation system material unloader according to claim 1, further comprising a structure of a ladder extension portion with a pulley fixed to a ladder tread b. Further, the ladder step spacer is tapered at the upper end, and the ladder step spacer is attached to the ladder step d with a ladder step spacer steadying on the ladder step c of the upper ladder and a ladder step spacer clasp that holds the ladder step d of the upper ladder. 3. The solar power generation system member unloader according to claim 1 or 2, wherein the ladder step spacer is fixed. The electric winch is composed of fixing bolts that connect the frame plates on both sides of the electric winch, and is a structure that is fixed to the step rail at the lower end of the two-ladder with a steady rest and a fastener. The photovoltaic power generation system member unloader according to 3. The back side of the platform dedicated to the solar cell module is provided with a guide roller for guiding the ladder step spacer or the outside of the two-stage ladder, and is a platform dedicated to the solar cell module having a structure that moves along the two-stage ladder. The solar power generation system member loader according to any one of claims 1 to 4. The solar power generation system member according to any one of claims 1 to 5, wherein the solar cell module-dedicated carrier is provided with a solar cell module upper fixed receiving member on an upper portion thereof that can be changed according to the thickness of the solar cell module. Unloader. The solar cell system member according to any one of claims 1 to 6, wherein the solar cell module-dedicated carrier is provided with a solar cell module upper clasp capable of fixing and releasing the upper end of the solar cell module. Unloader. Furthermore, it is a solar cell module loading platform which has a solar cell module lower part receiving material which can change the holding | maintenance thickness of a solar cell module in the lower part, The solar power generation system member unloader in any one of Claims 1-7 characterized by the above-mentioned. . The solar power generation system member according to any one of claims 1 to 8, wherein the solar cell module-dedicated carrier is capable of changing the position of the lower receiving member of the solar cell module according to the length of the long side of the solar cell module. Unloader. Furthermore, it is a solar cell module load carrier which has a lower receiving material fastener which fixes the lower end of a solar cell module, The photovoltaic power generation system member unloader in any one of Claims 1-9 characterized by the above-mentioned. In addition, the sun has a base frame upper steady rest attached to the upper part of the basic platform of the solar system member, an intermediate frame of the base frame attached to the intermediate part of the basic base of the system member, and a bottom frame with a bottom of the base frame attached to the lower part of the basic base of the solar system member It is a platform for exclusive use of a battery mount frame, and the above-mentioned problems are solved by providing a solar power generation system member unloader according to any one of claims 1 to 5.

According to this device, by using a conventional ladder, light weight and low price were realized. Also, the installation time was shortened because the components were light. The type of loading platform can be changed, and the long solar cell frame can be lifted with the longitudinal direction upward.

It is a perspective view which shows the whole structure of the unloader with a platform for exclusive use of the solar cell module of this invention. It is a perspective view of a double ladder. It is a perspective view of the ladder extension part with a pulley of this invention. It is a perspective view of the ladder level difference spacer of this invention. It is a perspective view of the electric winch part of this invention. It is a perspective view of the photovoltaic power generation system member basic loading platform of the present invention. It is a back side perspective view of the photovoltaic power generation system member basic loading platform of the present invention. It is a perspective view of the loading platform for exclusive use of the solar cell module of this invention. It is a perspective view of the upper fixed receiving material of this invention. It is a lower side perspective view of the lower receiving material of this invention. It is a perspective view of the load platform for exclusive use of the solar cell frame of the present invention. It is a perspective view of a solar cell module. It is a perspective view of a solar cell mount frame.

FIG. 1 is a perspective view showing the overall structure of a lifting machine with a solar cell module dedicated carrier 50 (described in FIG. 8) according to an embodiment of the present invention. The means adopted by this device is to first hang a double ladder 1 (described in FIG. 2) composed of an upper ladder 2 and a lower ladder 3 from the ground surface 70 to the eaves 72 of the roof 71. Although not described in the double ladder 1, it has a string, and the length of the ladder can be adjusted by pulling the string.

Left and right ladder extension portions 13 with pulleys attached to the frame 15 of the ladder extension portion 10 with pulley (described in FIG. 3) are inserted into the step b5 near the eaves 72 of the upper ladder 2, and then the frame 15 The left and right ladder extension brackets 12 attached to the right and left are fixed to the stepping rail a4 immediately above. Ladder extension taper portions 14 with pulleys at the left and right of the front end of the frame 15 allow the solar cell module dedicated carrier 50 to move smoothly between the ladder extension portion 10 with pulleys and the upper ladder 2.

Next, in order to allow the solar cell module dedicated carrier 50 to move smoothly between the upper ladder 2 and the lower ladder 3, the left and right ladder step spacers 20, 21 (described in FIG. 4) are filled with the step 6. Provided. Ladder step spacer steady rests 23 are inserted into the two steps c7 above the step 6, and then fixed to both ends of the step d8 just above the step 6 with the ladder step spacer fasteners 22.

An electric winch 31, a frame plate 33, a fixing bolt 37, a steady rest 35, and a clasp 34 (shown in FIG. 5) are inserted into a rail near the ground surface 70. The electric winch portion 30 is fixed to the step rail just above by the metal fitting 34.

The tip of the wire 36 is bent 180 degrees from the back of the double ladder 1 and the ladder extension portion 10 with pulley through the pulley 11 and lowered to the front of the ladder extension portion 10 with pulley and the double ladder 1 and locked to the tip of the wire 36 If the hook 48 is attached and tied to the hanging bracket 45 on the upper part of the photovoltaic power generation system member basic loading platform 40 (shown in FIG. 6), the photovoltaic power generation system member basic loading platform 40 can be moved up and down by the operation unit 32. Is lifted on the roof 71.

The solar power generation system member basic loading platform 40 has a flat loading platform frame plate 41, and an upper fixed receiving member 43 (described in FIG. 9) with a hanging bracket 45 for hanging the loading platform on the upper surface of the plate. The upper fixed receiving member 43 can change the holding thickness of the solar cell module 80 (described in FIG. 12), and the two sets of left and right upper fasteners 46 are used for fixing and releasing the upper portion of the solar cell module 80.

Guide rollers 47 having back vertical crosspieces 42 on both sides of the back side (described in FIG. 7) of the solar power generation system member basic loading platform 40 face each other. The guide roller 47 guides the positive power generation system member basic loading platform 40 to the outside of the double ladder 1 or the ladder extension portion 10 with a pulley.

If a lower receiving member 51 (shown in FIG. 10) that can change the holding thickness of the solar cell module 80 is attached to the solar cell module basic load carrier 40 at a location corresponding to the length of the long side of the solar cell module 80, the solar cell module It becomes a dedicated carrier 50 (described in FIG. 8).

When the solar cell module dedicated carrier 50 lifts the solar cell module 80, the lower part of the solar cell module 80 is placed inside the lower fastener 52 (shown in FIG. 10) of the solar cell module lower receiving member 51, and further the solar cell module 81. The upper part of the upper fixed receiving member 43 is fixed with the two left and right sets of rotating solar cell module upper fasteners 46 facing downward. When the solar cell module 80 is lowered on the roof 71, the two sets of upper fasteners 46 on the left and right sides are rotated 90 degrees to the side, and the upper portion of the solar cell module 80 is fixed.

If a base frame upper steadying 61, a base frame intermediate frame 62, and a base frame lower bottom frame 63 are attached to the solar power generation system member basic base 40, a solar battery base frame dedicated base 60 (described in FIG. 11) is obtained. When inserted into the frame intermediate frame 62 and the frame 63 with the bottom of the frame frame from above, the solar cell frame 81 (described in FIG. 13) can be lifted up in the longitudinal direction.

1 Double ladder 2 Upper ladder 3 Lower ladder 4
5 Step pier b
6 Level difference 7
8 pedestal d
10 Ladder extension 11 with pulley 11 Pulley 12 Ladder extension bracket with pulley 13 Ladder extension with pulley steady rest 14 Ladder extension taper with pulley
15 frames
20 Left ladder step spacer 21 Right ladder step spacer 22 Ladder step spacer clasp 23 Ladder step spacer steady rest 30 Electric winch portion 31 Electric winch 32 Operation portion 33 Frame plate 34 Fastener 35 Stabilizer 36 Wire 37 Fixing bolt 40 Solar power generation System member basic loading platform 41 Loading platform frame plate 42 Back vertical frame 43 Upper fixed receiving member 45 Suspension bracket
46 Upper fixed receiving material clamp 47 Guide roller 48 Hook with lock 49 Back side 50 of the carrier frame plate Solar cell module dedicated loading platform 51 Lower receiving material 52 Lower receiving material clamp 60 Solar cell mounting frame dedicated loading platform 61 Mounting frame upper steady rest 62 Mounting platform Frame intermediate frame 63 Frame 70 with bottom bottom of gantry frame
71 roof 72 eaves 80 solar cell module
81 Solar cell frame

Claims (11)

A ladder extension with a pulley attached to the tip of a two-stage ladder composed of an upper ladder and a lower ladder, and a ladder step spacer attached so as to bury two steps on the left and right in the step portion between the upper ladder and the lower ladder, A solar power generation system material unloader in which an electric winch portion is provided at a lower end of the lower ladder, and a wire of the electric winch portion is connected to a platform for exclusive use of a solar cell module through a pulley at a tip of the ladder extension portion with a pulley.   A lower end of the frame of the ladder extension unit with pulley is tapered, and a ladder extension with a pulley attached to the ladder step rail a of the upper ladder and a ladder extension bracket with a pulley that grabs the ladder step b of the upper ladder. The solar power generation system member unloader according to claim 1, further comprising a structure of a ladder extension portion with a pulley fixed to a ladder tread b.   The upper end of the ladder step spacer is tapered, and is fixed to the ladder step d by a ladder step spacer steady rest that spans the ladder step c of the upper ladder and a ladder step spacer clamp that holds the ladder step d of the upper ladder. The solar power generation system member unloader according to claim 1 or 2, wherein the ladder step spacer has a structure. 4. The structure according to claim 1, wherein the electric winch is composed of fixing bolts that connect the frame plates on both sides of the electric winch, and is fixed to the step rail at the lower end of the two-ladder with a steady rest and a fastener. The solar power generation system member unloader described in 1.   There is a guide roller for guiding the outside of the ladder step spacer or the double ladder on the back side of the solar battery module dedicated carrier, and the solar battery module dedicated carrier is a structure that moves along the two ladders. The solar power generation system member loader according to any one of claims 1 to 4.   The photovoltaic system member unloading device according to any one of claims 1 to 5, wherein the solar cell module-dedicated loading platform has a solar cell module upper fixed receiving member on an upper portion thereof that can be changed according to the thickness of the solar cell module. Machine.   The photovoltaic system member unloading device according to any one of claims 1 to 6, wherein the solar cell module-dedicated loading platform has a solar cell module upper bracket that can fix and release the upper end of the solar cell module. Machine.   The solar cell system member unloader according to any one of claims 1 to 7, wherein the solar cell module dedicated carrier has a solar cell module lower receiving member at a lower portion thereof, which can change a holding thickness of the solar cell module.   The photovoltaic power generation system member unloading device according to any one of claims 1 to 8, wherein the solar cell module dedicated carrier is capable of changing a position of a solar cell module lower receiving material according to a length of a long side of the solar cell module. Machine.   The solar cell system material unloader according to any one of claims 1 to 9, wherein the solar cell module load carrier has a lower receiving material fastener for fixing a lower end of the solar cell module.   A solar cell having a base frame top steady attached to the upper part of the basic platform of the solar system member, an intermediate frame of the base frame attached to the intermediate part of the basic base of the system member, and a frame with a bottom bottom of the base frame attached to the lower part of the basic base of the solar system member The photovoltaic power generation system member unloader according to any one of claims 1 to 5, wherein the platform is a platform loading platform.

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