JP6263253B2 - Mounting bracket and bird damage prevention device using the same - Google Patents

Description

  The present invention relates to a mounting bracket and a bird damage prevention tool using the same.

  As what attaches a to-be-attached object to attachment objects, such as a steel tower material (angle material) of a steel tower, the patent document 1 is disclosing the wire-stretching apparatus which uses the wire for preventing bird harm as an attachment. . The wire-stretching device includes a pair of metal fittings that are fixed at a predetermined interval at an important point of the angle material, and the metal fittings include a wire-material locking member that stretches the wire material and an L-shaped steel. The metal fitting is fixed to the angle member by sandwiching the angle member between the wire locking member and the L-shaped steel and fastening with the bolt and the nut.

  However, since the wire rod tensioning device, the L-shaped steel, the bolt and the nut are independent parts, the wire rod tensioning device is an independent part. There is a risk of falling and colliding with workers and equipment on the ground. Further, the wire tensioning device has a problem that it takes time to perform the attaching operation.

Utility model registration No. 2540261

  An object of the present invention is to provide a mounting bracket that can be efficiently mounted on a mounting target without parts falling during the mounting operation, and a bird damage prevention tool using the mounting bracket.

The mounting bracket is attached to an angle member having an L-shaped cross section, and is a flat plate-like first base portion that extends vertically, a second base portion that is connected to the upper end portion of the first base portion, and to which an attachment is attached, a base including, are bent or curved, one and the other in the boundary portion of bent or curved is not a straight line portion, one of the linear portion and other linear portions Shi name an angle of about 45 degrees And a first bolt having a male screw extending in the longitudinal direction from the end portion, and a first nut fastened to the male screw of the first bolt. The first base is a first hole which is a long hole extending in the vertical direction from one end of the first base, and a long hole extending in the vertical direction between the first base and the connecting portion of the second base and the first hole. And a second hole. Both ends of the first bolt are passed through the first hole and the second hole, respectively, one straight portion is orthogonal to the first base, and the other straight portion is inclined with respect to the first base. With the first bolt, a substantially right-angled isosceles triangular space for accommodating the angle material is formed.

  The mounting bracket further includes an interposition part, the interposition part has a third hole through which the first bolt is passed, and one and the other of the first bolts passed through the first hole and the second hole of the first base part Among these, in order to fix an object that is inclined with respect to the first base to the first base with the first nut, it may be interposed between the first base and the first nut.

  The bird damage prevention tool uses the mounting bracket, and a bird damage prevention portion for preventing bird damage as an attachment is fixed to the second base portion.

The bird damage prevention device includes a second bolt and a second nut fastened to the second bolt. The bird damage prevention portion is a linearly deformable linear shape extending substantially upward from the annular portion. And the second base is provided with a fourth hole, and the second base and the bird damage prevention part are fixed by fastening with a second nut through a second bolt to the fourth hole and the annular part. It may be.

  In addition, the bird damage prevention device includes two or more bird damage prevention portions and a second nut, and two second nuts fastened to the second bolt by the bird damage prevention portion passed through the second bolt after the second. It may be fixed between.

  In addition, the bird damage prevention tool may be colored with a conspicuous color at the tip of the linear portion of the bird damage prevention section.

  Since the mounting bracket and the bird harm prevention tool are integrated with each member (each component) before being mounted on a mounting target such as a steel tower, each member does not fall during the mounting operation, and can be safely mounted. . In addition, since the mounting bracket and the bird damage prevention tool can be efficiently mounted to the mounting target as compared with conventional mounting methods and mounting brackets, the working time of the mounting work can be shortened.

It is a perspective view which shows the attachment metal fitting of embodiment. It is a side view which shows an attachment metal fitting. It is a rear view which shows an attachment metal fitting. It is a perspective view which shows an interposition part. It is a perspective view which shows the bird damage prevention tool of embodiment. It is a side view which shows a bird damage prevention tool. It is a top view which shows a bird damage prevention part. It is a side view which shows the bird damage prevention tool provided with two bird damage prevention parts. It is a side view which shows a mode that a bird damage prevention tool is attached to the steel tower material suitable for rain prevention. It is a side view which shows a mode that the bird damage prevention tool was attached to the steel tower material suitable for rain prevention. It is a perspective view which shows a mode that the bird damage prevention tool was attached to the steel tower material suitable for rain prevention. It is a side view which shows a mode that the bird damage prevention tool was attached to the steel tower material which received rain.

  Hereinafter, the mounting bracket of the embodiment and the bird damage prevention tool using the same will be described. As shown in FIGS. 1 to 3, the mounting bracket of the embodiment includes a base portion 10, a first bolt 20, a first nut 24, and an interposition portion 30.

  The base 10 is formed by bending a metal band-shaped member, is substantially inverted L-shaped when viewed from the side, and includes a first base 12 having a vertical direction as a longitudinal direction, a first base 12, The second base portion 14 is connected and the longitudinal direction is orthogonal to the longitudinal direction of the first base portion 12. The longitudinal direction of the second base portion 14 coincides with the front-rear direction. The first base portion 12 is provided with a long hole penetrating in the front-rear direction and extending in the longitudinal direction from one end (lower end) in the longitudinal direction as the first hole 16. Further, the first base 12 has a long hole penetrating in the front-rear direction and extending in the longitudinal direction between the connecting portion of the first base 12 and the second base 14 and the first hole 16 as the second hole 18. Is provided. The second base portion 14 is provided with a fourth hole 19 penetrating in the vertical direction in order to attach the attached portion with a bolt and a nut.

  The first bolt 20 is a bent or curved metal bolt, and one of the first bolts 20 is a straight portion 22 extending straight from the bent or curved portion. In this embodiment, the 1st volt | bolt 20 is curving, The one and the other linear part 22 have comprised the angle of about 45 degree | times. The 1st volt | bolt 20 is equipped with the external thread provided in the longitudinal direction from the edge part in one and the other linear part 22. FIG. One and the other of the first bolt 20 are passed through the first hole 16 and the second hole 18 from the front of the first base portion 12.

  The first nut 24 is a metal nut that is fastened to the male screw of the first bolt 20, and is provided on one of the first bolt 20 and the other male screw, respectively.

The interposition part 30 is a first base part that is obliquely passed to the first base part 12 among one and the other of the first bolts 20 passed through the first hole 16 and the second hole 18 of the first base part 12. 12 to be securely fixed to the first nut 24. The interposition part 30 is formed by bending a metal plate-like member, and has a substantially inverted L shape when viewed from the side, as shown in FIGS. A groove portion 32 is formed that is slightly wider than the width of the first base portion 12. Moreover, the interposition part 30 is equipped with the 3rd hole 34 which penetrates a plate | board surface on one side in order to let the 1st volt | bolt 20 pass. In the interposition part 30, upper and lower groove parts 32 are applied to the back surface of the first base part 12, and the first hole 16 and the second hole 18 of the first base part 12 are passed through the third hole 34. One of the bolts 20 and the other of the bolts 20 is inclined with respect to the first base 12. A first nut 24 is fastened to the first bolt 20 passed through the third hole 34 of the interposition part 30. In this manner, the interposition part 30 is interposed between the first base part 12 and the nut. By interposing the groove portion 32 to the first base portion 12, the interposition portion 30 functions as a guide when the groove portion 32 moves the interposition portion 30 along the longitudinal direction of the first base portion 12. It can be moved along 12 longitudinal directions. In addition, when the intermediate portion 30 fixes the first bolt 20 passed obliquely with respect to the first base portion 12 by attaching the groove portion 32 to the first base portion 12, the first nut 24 is provided. The fastening force due to is surely applied to the first base portion 12.
When one and the other of the first bolt 20 passed through the first hole 16 and the second hole 18 are inclined with respect to the first base portion 12, the first bolt 20 is interposed in both one and the other of the first bolt 20. Part 30 is used. Further, when one and the other of the first bolts 20 passed through the first hole 16 and the second hole 18 are not inclined with respect to the first base portion 12, both the one and the other of the first bolts 20 are both. In this case, the interposition part 30 is not used.

  Various attachments are attached to the mounting bracket shown above by the metal second bolt 40 and the second nut 44 fastened to the second bolt 40. The attachment of the attachment to the attachment fitting may be performed using anything other than bolts and nuts, and any attachment may be used as long as the attachment is attached to the attachment fitting.

  Hereinafter, the bird damage prevention tool which attached the bird damage prevention part 60 for preventing bird damage as an attachment to an attachment metal fitting is demonstrated. 5 and 6 show a bird damage prevention tool.

  As shown in FIGS. 5 to 7, the bird damage prevention unit 60 includes an annular portion 62, a linear portion 64, and a cover portion 66. The annular portion 62 is made of metal and is thin and annular. The linear portion 64 is a rod-shaped member extending substantially upward from the annular portion 62, and is formed of a metal that can be plastically deformed. If necessary, the linear portion 64 can be used by deforming its shape, such as being inclined (expanded) or bent in a direction from the center of the annular portion 62 in a plan view. The cover portion 66 has a cylindrical shape whose one end is closed, is formed of a relatively soft synthetic resin or the like, and covers the tip of the linear portion 64. The cover portion 66 is colored in a conspicuous color as a tip portion of the linear portion 64, which is a different color from the mounting bracket and the linear portion 64. Examples of conspicuous colors include red and fluorescent colors.

  In addition, the front-end | tip part of the linear part 64 may color the front end side of the linear part 64 with the above colors directly, without using the cover part 66. FIG.

  For attaching the bird damage prevention unit 60 to the mounting bracket, the second bolt 40 is passed through the fourth hole 19 of the second base 14 and the annular portion 62 of the bird damage prevention unit 60, and the second nut 44 is passed through the second bolt 40. It is attached by fastening.

  The bird harm prevention tool can include two or more bird harm prevention units 60 as shown in FIG. In this case, the annular part 62 of the bird damage prevention part 60 to be additionally attached is passed through the second bolt 40 on the second nut 44 for fixing the bird damage prevention part 60 attached first, and another second nut. 44 may be fastened to the second bolt 40. That is, the bird damage prevention unit 60 that is passed through the second bolt 40 after the second is fixed between the second nut 44 and the second nut 44.

  The mounting bracket and the bird damage prevention tool may be provided with a washer 50 in the fastening of the first nut 24 to the first bolt 20 and the fastening of the bird damage prevention unit 60 and the second nut 44 to the second bolt 40. Good.

  Next, a method for attaching the mounting bracket and the bird damage prevention tool to the mounting target will be described. Here, as an example, how to attach the bird damage prevention tool to the steel tower member 80 (angle member) of a steel tower having a L-shaped cross section will be described with reference to FIGS. 9 to 11. Here, it is assumed that the steel tower member 80 extends in the horizontal direction so that one end of the steel tower member 80 faces downward to avoid rain. First, one linear portion 22 of the first bolt 20 is passed through the second hole 18 and temporarily fixed with the first nut 24. Further, the other straight portion 22 of the first bolt 20 is passed through the third hole 34 of the interposition portion 30 and temporarily fixed by the first nut 24. In this state, the first bolt 20 is rotatable about a substantially horizontal direction around the periphery of the portion passed through the second hole 18. Next, the first bolt 20 is rotated so that the other straight line portion 22 is separated from the first base portion 12 to open the space between the first base portion 12 and the first bolt 20, and the bird damage prevention tool is used as a steel tower material from this interval. The steel tower 80 is placed in a space surrounded by the first base 12 and the first bolt 20. Next, the first bolt 20 is rotated so that the other straight portion 22 approaches the first base portion 12, and the other straight portion 22 of the first bolt 20 is passed through the first hole 16 from the lower end of the first base portion 12. At this time, the interposition part 30 and the first nut 24 are positioned on the back side of the first base part 12. Next, the first bolt 20 is moved so that one linear portion 22 of the first bolt 20 is in contact with the upper surface of the steel tower member 80 and the curved portion of the first bolt 20 is hung on one end of the steel tower member 80, The other straight portion 22 of the bolt 20 is in contact with the other end of the steel tower member 80. In this state, the first nut 24 of one linear portion 22 of the first bolt 20 is fastened. In addition, by attaching the groove portion 32 of the interposition portion 30 to the first base portion 12 and fastening the first nut 24 to the other straight portion 22 of the first bolt 20, the attachment of the bird damage prevention device to the steel tower member 80 is completed. To do.

  In addition, when the steel tower member 80 is in the direction of the rain catch with one end facing upward, as shown in FIG. 12, the first bolt 20, the interposition part 30, and the first nut 24 are attached as described above. Use upside down for the method. In this case, the other straight portion 22 of the first bolt 20 is passed through the second hole 18 of the first base portion 12 and the third hole 34 of the interposition portion 30 and fastened by the first nut 24.

  The mounting bracket and the bird damage prevention tool described above can be attached to a steel tower material different from the shape of the steel tower material 80, such as a steel tower material having a rectangular or circular cross section. In this case, what is necessary is just to make the shape of the 1st volt | bolt 20 into a U shape, a U shape etc. according to the shape of a steel tower material.

  The linear part 64 of the bird damage prevention part 60 is appropriately tilted or bent so that it is difficult for the bird to stop on the steel tower.

  Since the mounting bracket and the bird harm prevention tool are integrated with each member (each component) before being mounted on a mounting target such as a steel tower, each member does not fall during the mounting operation, and can be safely mounted. . In addition, since the mounting bracket and the bird damage prevention tool can be efficiently mounted to the mounting target as compared with conventional mounting methods and mounting brackets, the working time of the mounting work can be shortened.

  Since the bird damage prevention tool is colored with a conspicuous color, it is possible to confirm from the ground whether or not the linear portion 64 has been deformed, and to prevent forgetting the deformation work of the linear portion 64. Can do.

  The mounting bracket and the bird damage prevention tool of the present invention are not particularly limited to the above embodiment, and can be appropriately changed within the scope of the gist of the present invention.

DESCRIPTION OF SYMBOLS 10 Base part 12 1st base part 14 2nd base part 16 1st hole 18 2nd hole 19 4th hole 20 1st bolt 22 Linear part 24 1st nut 30 Interposition part 32 Groove part 34 3rd hole 40 2nd bolt 44 2nd nut 50 Washer 60 Bird damage prevention part 62 Annular part 64 Linear part 66 Cover part 80 Steel tower material

Claims (6)

It is attached to an angle material with an L-shaped cross section,
A base including a flat first base extending vertically and a second base connected to an upper end of the first base and to which an attachment is attached;
One that is bent or curved, and one and the other are straight parts with the bent or curved part as a boundary, and one straight part and the other straight part form an approximately 45-degree angle. A first bolt having a male thread extending longitudinally from the end on each of the one and other linear portions;
A first nut fastened to the male screw of the first bolt,
The first base portion is formed in a vertical direction between a first hole which is a long hole extending in the vertical direction from one end of the first base portion, and a connecting portion of the first base portion and the second base portion and the first hole. A second hole that is a long hole extending,
Both ends of the first bolt are passed through the first hole and the second hole, respectively, one straight part is orthogonal to the first base part, and the other straight part is oblique to the first base part. And
A mounting bracket, wherein the first base portion and the first bolt form a substantially right-angled isosceles triangular space for accommodating the angle member. An interposition part,
The interposition part has a third hole through which the first bolt is passed, and one of the first bolts and the other of the first bolts passed through the second hole of the first base part. 2. The device according to claim 1, wherein the first base and the first nut are interposed between the first base and the first nut so as to fix the first base to the first base with the first nut. Mounting bracket. It is attached to an angle material with an L-shaped cross section,
A base including a flat first base extending vertically and a second base connected to an upper end of the first base and to which an attachment is attached;
One that is bent or curved, and one and the other are straight parts with the bent or curved part as a boundary, and one straight part and the other straight part form an approximately 45-degree angle. A first bolt having a male thread extending longitudinally from the end on each of the one and other linear portions;
A first nut fastened to the male screw of the first bolt;
A bird damage prevention unit for preventing bird damage,
The first base portion is formed in a vertical direction between a first hole which is a long hole extending in the vertical direction from one end of the first base portion, and a connecting portion of the first base portion and the second base portion and the first hole. A second hole that is a long hole extending,
Both ends of the first bolt are passed through the first hole and the second hole, respectively, one straight part is orthogonal to the first base part, and the other straight part is oblique to the first base part. And
The first base portion and the first bolt form a substantially right-angled isosceles triangular space that houses the angle material,
The bird damage prevention tool, wherein the bird damage prevention portion is fixed to the second base portion. An interposition part,
The interposition part has a third hole through which the first bolt is passed, and one of the first bolts and the other of the first bolts passed through the second hole of the first base part. 4. The method according to claim 3, wherein an object that is inclined with respect to the one base portion is interposed between the first base portion and the first nut in order to fix the first base portion to the first base portion with the first nut. Bird damage prevention tool. The second bolt,
A second nut fastened to the second bolt;
The bird harm prevention portion includes an annular portion and a linearly deformable linear portion extending substantially upward from the annular portion,
The second base comprises a fourth hole;
The said 2nd base and the said bird damage prevention part are fixed by fastening with the said 2nd nut through the said 2nd bolt to the said 4th hole and the said annular part, The Claim 3 or 4 characterized by the above-mentioned. Bird damage prevention equipment.   Two or more bird damage prevention parts and the second nut are provided, and the bird damage prevention part passed through the second bolt after the second is between the two second nuts fastened to the second bolt. The bird damage prevention tool according to claim 5, wherein the bird damage prevention tool is fixed to the bird.

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