JP7401910B2 - Net holder and small animal intrusion prevention device - Google Patents

Description

The present invention relates to a net holder and a small animal intrusion prevention device.

In the past, the present applicant has proposed multiple small animal intrusion prevention devices in which a net is stretched using a net holder in order to prevent birds from entering the space between the solar panel and the roof. For example, the bird prevention device disclosed in Patent Document 1 has a structure in which the bird prevention device is firmly stretched in a vertically extended state using a bolt-nut connection.

JP 2019-058078 Publication

However, when installing a plurality of solar panels, the solar panels may be installed with a small interval between them. In the net holder and small animal intrusion prevention device described in Patent Document 1, the work of installing the upper and lower tension bolts at a predetermined pitch and the work of rotating the nuts or bolts to tension them up and down are extremely difficult in the small space part. Therefore, there was a problem in that a net could not be stretched over the small space between the solar panels.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a net holder and a small animal intrusion prevention device that can efficiently and easily stretch a net between solar panels. Another object of the present invention is to provide a net holder and a small animal intrusion prevention device that can be installed in a place other than a solar panel to prevent small animals from entering a predetermined space.

The net holder according to the present invention includes a thin metal piece that can be bent or curved by applying manual force, an adhesive layer laminated on the back side of the metal thin plate piece, and a back side of the adhesive layer. A metal rod consisting of an attachment base piece having a peelable piece laminated on the attachment base piece in a peelable manner, a base part fixed to the outer surface of the attachment base piece, and a straight part extending from the base part. , and a washer with an inner claw that can be freely fitted onto the straight portion of the metal rod.

Further, the small animal intrusion prevention device according to the present invention is a small animal intrusion prevention device equipped with an intrusion prevention net for preventing small animals from intruding into the space under the panel between the solar panel and the roof. It has a plurality of net holders installed at predetermined intervals on the edge frame of the solar panel, and the net holder includes a metal thin plate piece and an adhesive layer laminated on the back side of the metal thin plate piece. a metal rod protruding from the attachment base piece, and a washer with an inner claw; the attachment base piece is attached to the edge frame by the adhesive layer; and insert the metal rod protruding from the attachment base piece into the mesh of the intrusion prevention net, fit the washer with an inner claw onto the metal rod and push it in, and then attach the intrusion prevention net to the end. The intrusion prevention net is attached to the edge frame and stretched between the solar panels or between the solar panels and the roof to prevent small animals from entering. It is something.

According to the net holder of the present invention, the net can be easily and quickly (efficiently) stretched across the gap between the solar panels. Birds and the like can be prevented from entering through the gap. Further, the net holder of the present invention can be flexibly deformed and attached to the surface to be attached. Furthermore, by installing it in a place other than the solar panel, it is possible to prevent small animals from entering a predetermined space.

Moreover, according to the small animal intrusion prevention device of the present invention, it is possible to easily and quickly attach a net to a plurality of protruding metal rods in gaps between solar panels. It can be done. In addition, it is possible to prevent small animals such as birds from entering through the gap.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an example of a state in which the first embodiment of the small animal intrusion prevention device of the present invention is used. FIG. 3 is a perspective view showing a state in which the small animal intrusion prevention device is not installed. It is a perspective view showing a washer with an inner claw. It is a figure which shows a washer attachment body, Comprising: (A) is a top view, (B) is a sectional front view. It is a figure explaining 2nd Embodiment, Comprising: (A) is a partially broken plan view of a metal rod, (B) is a partially broken sectional side view of a washer attachment body. It is a perspective view showing an example of an installation method. FIG. 7 is an enlarged sectional front view of the main part of FIG. 6; FIG. FIG. FIG. FIG. FIG. 7 is a sectional view showing another example of the installation method. It is a perspective view showing still another example of an installation method. FIG. 14 is an enlarged sectional view of the main part of FIG. 13.

Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.
FIG. 1 shows a state in which the first embodiment of the present invention is used, and FIG. 2 shows a state in which the small animal intrusion prevention device of the present invention is not installed. In Figures 1 and 2, a metal or It has a resin intrusion prevention net 1 and a plurality of net holders 2 installed at a predetermined interval L on an edge frame T of a solar panel P.

The net holder 2 includes a washer 3 with an inner claw (see FIG. 3) and a washer attachment body 4 (see FIG. 4). The washer 3 has a thin disk shape and has a plurality of inner claws 3a. A hole 3b is formed in the center of the washer 3 by the tips of the plurality of inner claws 3a.

The washer attachment body 4 includes a rectangular thin metal plate piece 5 that can be bent or bent by applying manual force, an adhesive layer 7 laminated on the back surface 6 of the metal thin plate piece 5, and an adhesive layer. An attachment base piece 10 having a peelable piece 9 releasably laminated on the back surface 8 of the base plate 7 is provided. The metal thin plate piece 5 is made of aluminum or stainless steel, for example. The adhesive layer 7 is made of adhesive or adhesive.

The length dimension Z of the metal thin plate piece 5 is set to 5 cm or more and 20 cm or less. Preferably, the length Z of the metal thin plate piece 5 is set to 10 cm or more and 15 cm or less. When the length dimension Z is less than the lower limit value, the adhesion strength of the entire thin metal plate piece 5 becomes weak. Moreover, there is a possibility that the adhesive cannot be applied over multiple adhered surfaces S. When the length dimension Z exceeds the upper limit, it is unnecessarily long and difficult to handle.

The thickness dimension t of the metal thin plate piece 5 is set to 0.01 mm or more and 1 mm or less. Preferably, the thickness dimension t is set to 0.02 mm or more and 0.07 mm or less. If the thickness dimension t is less than the lower limit, the strength will be insufficient. If the thickness dimension t exceeds the upper limit, it cannot be easily bent. Note that the attachment base piece 10 can be manufactured, for example, by cutting "thick stainless steel tape" (manufactured by Nitoms Co., Ltd.). Further, the washer attachment body 4 includes a metal rod 11 provided in a protruding manner from the attachment base piece 10, and when not in use, the metal rod 11 extends in a direction parallel to the attachment base piece 10. are doing. In FIG. 4, the base 13 of the metal rod 11 is fixed to the central region of the rectangular mounting base piece 10 by fixing means 20 such as soldering or brazing, and extends from there in a direction parallel to the long sides of the rectangle. ing. The metal rod 11 is made of stainless steel, for example.

The metal rod 11 includes a base portion 13 fixed to the front surface 12 of the attachment base piece 10, and a straight portion 14 extending from the base portion 13. As shown in FIG. 3, the washer 3 with internal claws is configured to be able to be fitted onto the straight portion 14 of the metal rod 11. That is, as described above, the washer 3 has the hole 3b in the center.

FIG. 5 shows a second embodiment. The base 13 of the metal rod 11 is plastically worked into a flat plate shape, has a hole 15, and is fixed to the attachment base piece 10 by caulking K.

Next, a usage method (installation method) of the present invention will be described, taking as an example a case where the solar panel P is installed. First, as shown in FIGS. 6 and 7, the mounting base piece 10 is attached to the edge frame T with the metal rod 11 projecting outward. For example, in the gap C between the solar panels P, the metal rod 11 is installed so as to protrude upward. As shown in FIGS. 6 and 7, it is preferable that the attachment base piece 10 is bent and attached over two or more surfaces S of the edge frame T to be attached. This bending can be easily done by pressing with the force of a person's hands.

Thereafter, as shown in FIG. 8, a plurality of metal rods 11 are lined up in parallel at a predetermined pitch to protrude upward, and an intrusion prevention net 1 is placed in the gap C between the solar panels P. They are arranged so as to be covered all at once from above in the direction of arrow A in FIG. Then, as shown in FIGS. 9 and 10, the washers 3 with internal claws are sequentially fitted and pushed from the top to the bottom onto the metal rod 11 protruding from the mounting base piece 10 to prevent intrusion. The net 1 is held between the mounting base piece 10 and the washer 3 with an inner claw, and is attached to the edge frame T, and the intrusion prevention net 1 is stretched between the solar panels P. do. Similarly, as shown in FIGS. 9 and 11, a plurality of metal rods 11 projecting horizontally forward are passed through the mesh 1W of the intrusion prevention net 1, and the net 1 is arranged vertically. Then, the washer 3 with an inner claw is fitted onto the outside and pushed in, and the intrusion prevention net 1 is stretched to prevent small animals from intruding into the space U under the panel. Note that the present invention can be attached even when the edge frame T of the solar panel P has a hollow rectangular cross section as shown in FIG.

As another example of the method of using the present invention, a case where it is installed in a cylindrical duct E will be described. As shown in FIGS. 13 and 14, a plurality of net holders 2 are attached to the end edge E ₀ of the cylindrical duct E, and the intrusion prevention net 1 is stretched inside the duct E (and even inside the duct E). Prevent small animals such as rats, weasels, and civets from entering the building (inside the building). The attachment base piece 10 has flexibility and is bent approximately 180°.

In addition, in the present invention, the attachment base piece 10 is attached to various attachment surfaces S, such as metal, concrete, plastic, etc., depending on the material of the attachment layer 7, and the net holder 2 is attached. be able to. In addition, when installing the net holder 2, after attaching the net holder 2 to the surface S to be attached and fitting the washer 3 onto the metal rod 11 and pushing it in, the metal rod 11 is adjusted to an appropriate length. You can also cut it right away.

The present invention can be modified in design; for example, the adhesive layer 7 may be made of double-sided adhesive tape. In addition, in the fixing means 20 such as welding, soldering, or brazing between the metal rod 11 and the mounting base piece 10 shown in FIG. It is also preferable to improve the adhesion strength.

As described above, the present invention includes a metal thin plate piece 5 that can be bent or curved by applying force by hand, an adhesive layer 7 laminated on the back surface 6 of the metal thin plate piece 5, and the adhesive layer 7. An attachment base piece 10 having a peelable piece 9 removably laminated on the back side 8 of the attachment layer 7, a base 13 fixed to the front side 12 of the attachment base piece 10, and a Since the metal rod 11 includes an elongated straight portion 14 and the washer 3 with an inner claw that can be freely fitted onto the straight portion 14 of the metal rod 11, there is no space between the solar panels P and the solar panels P. The work of stretching the intrusion prevention net 1 in the gap C can be performed efficiently, stably and reliably. In addition, it is possible to reliably prevent small animals from entering through the gap C. Furthermore, the solar panel P can be installed at a location other than the solar panel P to prevent small animals from entering the predetermined space.

Moreover, the net holder of the present invention can be deformed in accordance with the shape of the surface S to be adhered and applied. That is, it can be attached not only to flat surfaces but also to curved surfaces. Then, it can be attached to various surfaces S, such as a ventilation hole or a decorative cover of a solar panel P. Furthermore, by bending the attachment base piece 10 and attaching it across two or more (orthogonal) attached surfaces S, it can withstand strong tensile force. It also has excellent durability against tensile forces in various directions. Furthermore, durability can be improved by attaching it to a surface that does not receive sunlight (a shaded area). Unlike resin, the metal thin plate piece 5 has excellent weather resistance and tear resistance. The metal thin plate piece 5 also has excellent heat resistance. Moreover, it can be manufactured at low cost. Furthermore, it can be installed easily and quickly.

Further, there is provided a small animal intrusion prevention device comprising an intrusion prevention net 1 for preventing small animals from intruding into the space U under the panel between the solar panel P and the roof Y, the edge of the solar panel P It has a plurality of net holders 2 installed on the frame T at predetermined intervals L, and the net holder 2 includes a thin metal plate piece 5 and an adhesive layer 7 laminated on the back surface 6 of the metal thin plate piece 5. and a metal rod 11 protruding from the mounting base piece 10, and a washer 3 with an inner claw, the mounting base is attached to the edge frame T. The piece 10 is pasted with the adhesive layer 7, and the metal rod 11 protruding from the attachment base piece 10 is inserted into the mesh 1W of the intrusion prevention net 1, and the washer with inner claw is attached to the metal rod 11. 3 and push it in, and attach the intrusion prevention net 1 to the edge frame T, between the solar panels P or between the solar panels P and the roof Y. Since the intrusion prevention net 1 is stretched to prevent small animals from entering, the work of stretching the intrusion prevention net 1 in the gap C between the solar panels P is performed as follows. It can be done quickly, efficiently, stably and reliably. In addition, small animals can be prevented from entering through the gap C.

Further, the net holder 2 can be attached according to the shape of the surface S to be attached (by bending or bending the attachment base piece 10). In particular, by bending the attachment base piece 10 and attaching it to a plurality of surfaces S to be attached, the attachment can be ensured. Furthermore, durability can be improved by attaching it to a surface that is not exposed to sunlight.

1 Intrusion prevention net 1W mesh 2 Net holder 3 Washer (with inner claw) 5 Metal thin plate piece 6 Back side 7 Adhesive layer 8 Back side 9 Peeling piece
10 Mounting base piece
11 metal rod
12 Front side
13 Base
14 Straight part L Specified interval P Solar panel T Edge frame U Space under panel Y Roof

Claims (2)

A metal thin plate piece (5) that can be bent or curved by applying force by hand; an adhesive layer (7) laminated on the back side (6) of the metal thin plate piece (5); and the adhesive layer. an attachment base piece (10) having a peelable piece (9) releasably laminated on the back side (8) of the layer (7);
a metal rod (11) comprising a base (13) fixed to the front surface (12) of the attachment base piece (10), and a straight part (14) extending from the base (13);
a washer (3) with an inner claw that can be freely fitted onto the straight part (14) of the metal rod (11);
A net holder characterized by comprising: A small animal intrusion prevention device comprising an intrusion prevention net (1) for preventing small animals from entering a space under the panel (U) between a solar panel (P) and a roof (Y),
having a plurality of net holders (2) installed at predetermined intervals (L) on the edge frame (T) of the solar panel (P);
The above net holder (2) is
An attachment base piece (10) having a thin metal piece (5) and an adhesive layer (7) laminated on the back surface (6) of the thin metal piece (5); ) and a washer (3) with an inner claw,
The attachment base piece (10) is adhered to the edge frame (T) using the adhesive layer (7), and the metal rod (11) protruding from the attachment base piece (10) is attached. , insert the above-mentioned intrusion prevention net (1) into the mesh (1W), fit the above-mentioned inner claw washer (3) onto the above-mentioned metal rod (11) and push it in, and then insert the above-mentioned intrusion prevention net (1) into the edge frame. Attach it to (T),
Install the above-mentioned intrusion prevention net (1) between the solar panels (P) and the solar panels (P) or between the solar panels (P) and the roof (Y) to prevent small animals from entering. A small animal intrusion prevention device characterized by being configured to prevent.

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