JP2021148127A - Fixture - Google Patents

Abstract

To easily fix a fixture to a support pillar.SOLUTION: A fixture 1 has: a first member 10 that is a band-shaped member disposed in a circumferential direction on the outer peripheral surface of a support pillar 51 with respect to a first central angle α, and that is detachably attached to the support pillar 51; and a second member 20 that is a band-shaped member disposed in the circumferential direction on the outer peripheral surface of the support pillar 51 with respect to a second central angle β, and that is detachably attached to the support pillar 51. The first central angle α is larger than the second central angle β. Both end parts of the first member 10 and both end parts of the second member 20 are connected to each other to integrally form the first member 10 and the second member 20.SELECTED DRAWING: Figure 1

Description

The present invention relates to a fixture.

Support poles such as utility poles will be installed on the side of the road. Electric wires for supplying infrastructure such as electric power and telephones are hung on the columns. For example, a hanging tool or the like as described in Patent Document 1 is attached to a support column to hang an electric wire. When attaching hardware such as a hanging tool to a pillar, a fixture such as a branch line band is used.

JP-A-2015-33197

However, there are cases where it is necessary to attach the branch line band to a support column to which a branch line band, a B band, or the like is already attached, and further, a lead-in metal fitting for drawing a wire from the overhead wire to the support column is provided. In such a situation, it may be difficult to pass a fitting such as a branch line band through the gap between the pull-in metal fitting and the support. As a result, it may take time to attach the fixture, or the fixture may not be attached.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a fixture that can be easily attached to a support column.

The fixture according to one aspect of the present invention is a band-shaped member arranged in the circumferential direction on the outer peripheral surface with respect to the first central angle of the support, and is a first member that can be attached to and detached from the support and a second member of the support. It is a band-shaped member arranged in the circumferential direction on the outer peripheral surface with respect to the central angle of the above, and has a second member that can be attached to and detached from the support column, and the first central angle is larger than the second central angle. Both ends of the first member and both ends of the second member are connected to each other to integrally form the first member and the second member.

According to the present invention, it is possible to provide a fixture that can be easily attached to a support column.

FIG. 1 is a top view of the first member and the second member of the fixture according to the embodiment of the present invention. FIG. 2 is a diagram illustrating a support column to which a fixture according to an embodiment of the present invention is attached. FIG. 3 is a diagram illustrating a first locking portion of the first member of the fixture and a second locking portion of the second member according to the embodiment of the present invention. FIG. 4 is a diagram illustrating a state in which the first locking portion of the first member of the fitting according to the embodiment of the present invention and the second locking portion of the second member are connected. FIG. 5 is a top view of a state in which the fixture according to the embodiment of the present invention is attached to a support column.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the description of the drawings, the same parts are designated by the same reference numerals and the description thereof will be omitted.

The fixture 1 according to the embodiment of the present invention will be described with reference to FIG. The fixture 1 connects the first member 10 and the second member 20 while keeping the support column 51 in the center, and attaches the first member 10 to the support column.

The first member 10 is a band-shaped member arranged in the circumferential direction on the outer peripheral surface of the support column 51 with respect to the first central angle α. The second member 20 is a band-shaped member arranged in the circumferential direction on the outer peripheral surface of the support column 51 with respect to the second central angle β. The first member 10 and the second member 20 are band-shaped members each having a width of several centimeters. The first central angle α is larger than the second central angle β.

Both ends of the first member 10 and both ends of the second member 20 are connected to each other, and the first member 10 and the second member 20 are integrally formed to form the fixture 1. By connecting and tightening the first member 10 and the second member 20 in the circumferential direction around the support column 51, the fixture 1 can be wound around the support column 51 and attached to the support column 51.

The first member 10 and the second member 20 are each made of a zinc-plated steel plate, SUS (Steel Use Stainless), or the like.

A state in which the fixture 1 according to the embodiment of the present invention is attached to the support column 51 will be described with reference to FIG. Before installing the attachment 1, two attachments 52 are already attached to the support column 51, and a pull-in metal fitting 53 extending in the longitudinal direction of the support column 51 is attached to these attachments 52. The space between the support column 51 and the lead-in metal fitting 53 is very narrow between the two mounting tools 52, but the mounting tool 1 according to the embodiment of the present invention is located between the two mounting tools 52 of the support column 51. , Can be attached. When the fixture 1 is attached to the support column 51, the L bracket, the electric wire, and the like are attached to the fixture 1.

The first member 10 and the second member 20 are each detachably formed on the support column 51. The first member 10 and the second member 20 each have a shape in which a circumferential member covering the outer periphery of the support column 51 is cut off, and each is formed to be detachably attached to the support column. For example, the central angle α of the first member 10 has 180 degrees or more, but the opening in the circumferential direction is wider than the diameter of the support column 51 so that the support column 51 can be accommodated in the center of the first member 10. ,It is formed. Since the central angle β of the second member 20 is less than 180 degrees, it can be attached to and detached from the support column 51 without widening the opening in the circumferential direction as in the first member 10.

Since the first member 10 and the second member 20 are each detachably formed on the support column 51, in the example shown in FIG. 2, the first member 10 is passed between the lead-in metal fitting 53 and the support column 51. After that, the first member 10 and the second member 20 are connected and wound around the support column 51. Therefore, if there is a width for inserting the first member 10 between the lead-in metal fitting 53 and the support column 51, specifically, if the distance between the lead-in metal fitting 53 and the support column 51 is larger than the thickness of the first member 10. , The fixture 1 can be attached to the support column 51.

Here, the second central angle β of the second member 20 is formed so as to be between 60 degrees and 120 degrees. The second central angle β is formed so that the first member 10 can be attached to and detached from the support column and the first member 10 and the second member 20 are connected to cover the outer periphery of the support column 51. Therefore, the second central angle β of the second member 20 is appropriately adjusted depending on the material and thickness of the first member 10 and the second member 20.

The connecting portion between the first member 10 and the second member 20 is formed to be thicker than the other portions because the thicknesses of the respective members overlap. Since the second central angle β is between 60 degrees and 120 degrees, for example, as shown in FIG. 3, the connecting portion between the first member 10 and the second member 20 is the retractable metal fitting 53 and the support column 51. It is arranged so as to avoid the space between the two.

A method of connecting the first member 10 and the second member 20 will be described. In the embodiment of the present invention, the first member 10 and the second member 20 can be connected while the attachment 1 is attached to the support column 51.

As shown in FIG. 1, the first member 10 is formed with a first locking portion 11 at a first end portion in the circumferential direction and a first locking portion 11 formed at a second end portion perpendicular to an outer peripheral surface. The tightening portion 12 of the above is provided. The second member 20 includes a second locking portion 21 at the first end in the circumferential direction and a second tightening portion 22 formed at the second end perpendicular to the outer peripheral surface. By connecting the first locking portion 11 and the second locking portion 21, and connecting the first tightening portion 12 and the second tightening portion 22, the first member 10 and the second member 20 are connected. It can be connected in a circumferential shape.

The connection between the first locking portion 11 and the second locking portion 21 will be described with reference to FIG. FIG. 3A shows a state in which the first member 10 and the second member 20 are observed from the side surface, and FIG. 3B shows a state in which the first member 10 and the second member 20 are observed from the upper surface.

The first locking portion 11 of the first member 10 is an opening in the first member 10. The width of the opening on the center side (right side in FIG. 3) in the circumferential direction is formed to be larger than the width on the end side (left side in FIG. 3) in the circumferential direction, and the width can be switched near the center of the opening. Be done. On the other hand, the second locking portion 21 of the second member 20 is a protruding member formed to be convex in the circumferential direction. The protruding member is formed so that the width of the end side (right side in FIG. 3) in the circumferential direction is larger than the width of the rising portion (left side in FIG. 3) of the protruding member. , Form a constriction. The width of the first locking portion 11 on the center side is formed so as to be slightly wider than the width of the end portion of the second locking portion 21.

As shown in FIG. 3B, the tip of the second locking portion 21 is passed through the opening of the first locking portion 11, and then the second locking portion 21 is pulled to obtain FIG. As shown in, the first locking portion 11 and the second locking portion 21 are locked. The tip of the second locking portion 21 is caught in the opening of the first locking portion 11, and the first member 10 and the second member 20 are connected. A part of the second locking portion 21 on the front side of the constriction appears on the front side of the first member 10, and a part of the second locking portion 21 appears on the back side of the first member 10.

By locking as shown in FIGS. 3 and 4, even if the fixture 1 is loosened during attachment to the pole 51 while it is attached to the pole 51, the first member 10 and the second member 10 and the second member 10 and the second member are as long as they are wound around the utility pole. Since the member 20 of the above does not come off, the work efficiency is good.

Although the case where the first member 10 is provided with the opening and the second member 20 is provided with the protruding member, the case where the first member 10 is provided with the protruding member and the second member 20 is provided with the protruding member 20 is described. May be provided. Further, the connection method described with reference to FIGS. 3 and 4 is an example, and is not limited thereto. Any method may be used as long as the fixture 1 can be connected while being attached to the support column 51.

The connection between the first tightening portion 12 and the second tightening portion 22 will be described with reference to FIG.

A long member (bolt 31) is passed through each opening provided in each of the first tightening portion 12 and the second tightening portion 22. As shown in FIG. 5, openings are provided in each of the first tightening portion 12 and the second tightening portion 22, and the bolt 31 penetrates through each opening. The nut 32 is passed through the bottom of the bolt 31, and the bolt 31 is tightened while reducing the distance between the first tightening portion 12 and the second tightening portion 22. As a result, the diameter of the mounting tool 1 is reduced, and the mounting tool 1 is mounted so as not to be displaced from the support column 51.

In the fixture 1 according to the embodiment of the present invention, each of the first member 10 and the second member 20 is detachably formed on the support column 51, and the first member 10 and the second member 20 are connected to each other. It is formed so as to cover the outer periphery of the support column 51. As a result, even in a narrow place such as between the lead-in metal fitting 53 and the support column, the fixture 1 can be attached to the support column 51 if there is a gap for the thickness of the first member 10. As a result, L hardware, electric wires, and the like can be installed on the fixture 1.

Further, the fixture 1 is integrally formed by locking the first member 10 and the second member 20. Thereby, the first member 10 and the second member 20 can be easily connected even in an unstable place on the support column 51.

The present invention is not limited to the above embodiment, and many modifications can be made within the scope of the gist thereof.

1, 52 Fixtures 10 First member 11 First locking part 12 First tightening part 20 Second member 21 Second locking part 22 Second tightening part 31 Bolt 32 Nut 51 Strut 53 Pull-in hardware

Claims (3)

A band-shaped member arranged in the circumferential direction on the outer peripheral surface with respect to the first central angle of the support, and a first member that can be attached to and detached from the support.
A band-shaped member arranged in the circumferential direction on the outer peripheral surface with respect to the second central angle of the support column, which has a second member that can be attached to and detached from the support column.
The first central angle is larger than the second central angle.
A fixture that connects both ends of the first member and both ends of the second member to integrally form the first member and the second member. The fixture according to claim 1, wherein the second central angle is between 60 and 120 degrees. The first member includes a first locking portion at a first end portion in the circumferential direction and a first tightening portion formed at a second end portion perpendicular to the outer peripheral surface.
The second member includes a second locking portion at a first end in the circumferential direction and a second tightening portion formed at the second end perpendicular to the outer peripheral surface.
The first locking portion and the second locking portion are locked, and at the same time,
A long member is passed through each of the openings provided in each of the first tightening portion and the second tightening portion, and the distance between the first tightening portion and the second tightening portion is adjusted. The fixture according to claim 1 or 2, which is connectable so as to be possible.

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