JP2002152934A - Assembling hardware for pole installation with separation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide assembling hardware for pole installation with separation, the hardware of which is of assembling type and is convenient for transport and storage and easy to assemble, and provides sufficient distance between the hardware and the pole. SOLUTION: A U-shaped hardware body 1 is formed by connecting the ends of a pair of an upper and a lower horizontal pestles 6 and 6', whose base ends are to be installed on a pole by a band body, using a vertical pestle 8. An arm pestle 2 is connected to the hardware body 1 on the elongation of the horizontal pestle 6 using connecting pieces 3, bolts 4, and nuts 5 to be screwed onto the bolts. A pair of bolt insertion holes 9 and 9 and 10 and 10, which are symmetrical with respect to the vertical pestle 8, are formed horizontally at the tip of the horizontal pestle 6 of the hardware body 1 and the base portion of the arm pestle 2, respectively. The pair of the connecting pieces 3 comprises side pieces 3B and upper pieces 3A and has the same L-shaped cross sections. Bolt oblong holes 12 longer wide, corresponding to and matching the above bolt insertion holes, are formed in the side pieces 3B.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling type separated mounting column used to mount devices such as insulators away from utility poles while avoiding obstacles such as signs and trees.

[0002]

2. Description of the Related Art There is a structure in which a vertical rod is passed between the tips of a pair of upper and lower horizontal rods, and a base end of the upper and lower horizontal rods is attached to a telephone pole by a band body. However, in this conventional example, the distance from the telephone pole is limited due to the structure, and therefore, when it is necessary to mount the equipment with the apparatus separated from the telephone pole as much as possible, load a horizontal arm on the tip of the U-shaped body. Then, the equipment is attached to this.

[0003]

In a conventional separated mounting bracket having a U-shaped body and a horizontal arm, a horizontal arm and a U-shaped body are assembled using a complicated structure to produce a product.

It is an object of the present invention to provide an assembling type convenient for transportation and storage, similar to the above-mentioned conventional example, which can be easily assembled, and which can provide an assembling and separating column fitting which can sufficiently obtain a separation distance from a telephone pole. It was invented.

[0005]

Means for Solving the Problems A tip end of a horizontal bar of a U-shaped bracket body formed by connecting a vertical rod to a pair of upper and lower horizontal rods whose base ends are attached to a telephone pole with a band, and the horizontal rod On the extension of the bracket, a pair of bolt insertion holes are provided in the symmetrical position around the vertical rod at each of the connecting pieces and the bases of the arm rods connected by bolts and nuts screwed to the fitting body in the horizontal direction. At the same time, a pair of side pieces of the connection piece having the same L-shaped cross section, which are composed of a side piece and an upper piece, are provided with vertically long bolt holes corresponding to the respective bolt insertion holes. Configuration.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view, FIG. 2 is an exploded front view, and FIG.
4 is a partially cutaway front view of a main part, FIG. 4 is a sectional view taken along line aa of FIG. 3, and FIG. 5 is a perspective view of a connecting piece.

[0007] An assembling / separating column fitting A according to the present invention comprises a U-shaped fitting main body 1 and a rod-like arm rod 2 formed by a pair of connecting pieces 3 and 3, a bolt 4, and a nut 5 screwed to the bolt. The metal fitting body 1 is formed by connecting the tips of a pair of upper and lower horizontal rods 6 and 6 ′ having a rectangular cylindrical shape to each other with a vertical rod 8 also having a rectangular cylindrical shape via an assembling piece 7. The upper horizontal rod 6 is provided with a pair of bolt insertion holes 9, 9 at the end of the side surface thereof.

The metal fitting main body 1 is configured such that the base ends of the upper and lower horizontal rods 6, 6 'can be attached to a telephone pole by using an arbitrary (known) band body. The pair of insertion holes 9, 9 provided at the distal end side of the upper horizontal rod 6 and the pair of insertion holes 10, 10 are symmetrically positioned around the vertical rod 8 so that the pair of insertion holes 10, 10 are located on the rear end side. Are connected on the extension of the upper horizontal rod 6 using the connecting piece 3.

The connecting piece 3 has an L-shaped cross section formed by bending a steel plate composed of an upper piece 3A and a side piece 3B, and the distance from each edge on both sides in the longitudinal direction of the upper piece 3A. The upper horizontal rod 6 is provided on both sides of the side piece 3B in such a manner that the through holes 11 are provided so as to coincide with each other, and the through holes 11 are arranged in the center.
Are provided with a pair of vertically long bolt holes 12, 12 respectively corresponding to the pair of through holes 9, 9 provided in the arm rod or the pair of through holes 10, 10 provided in the arm rod.

The elongated bolt holes 12 are formed in the side piece 3B.
Bulging edge portion 1 protruding outward at substantially the center along the longitudinal direction of
3 and the upper piece 3 of the pair of connecting pieces 3 and 3
When A and 3A are overlapped, the one provided on each of the connecting pieces 3 and 3 (side pieces 3B and 3B thereof) coincides with each other so that the bolt 4 can be inserted through the insertion hole 9 or 10 in a vertical rectangular shape. The arm rod 2 is connected to the bracket main body 1 using a pair of the same shape by arranging the pair of bolt elongated holes 12 and 12 on both sides symmetrically with each other in such a vertically elongated manner. can do.

The arm rod 2 is formed of a rectangular cylinder having the same diameter as the upper and lower horizontal rods 6 and 6 ′, and has a base end disposed on an extension of the upper horizontal rod 6 of the fitting main body 1. The upper pieces 3A, 3A of the pair of connecting pieces 3, 3 are overlapped on the upper surface of the arm rod 2 so as to pass over, and the upper horizontal rod 6 and the side of each connecting piece 3, 3 facing each other via the arm rod 2. From one side of the pieces 3B, 3B, a bolt (square rooted bolt) 4 is passed through the elongated bolt hole 12 and the insertion hole 9 or 10 so that the square root is engaged with the elongated bolt hole 12, and one of the bolts The nut 5 is screwed and fastened to the tip of a bolt projecting from the hole 12 so that the bracket body 1 and the arm rod 2
Is a connecting piece 3 and a bolt 4 and a nut 5 screwed thereto.
Are connected to each other to form the separated column fitting A.

It is to be noted that a through hole 11 formed in the upper piece 3A of the connecting piece 3 and the upper horizontal
The bolt 15 is passed through the communication hole 13 provided in the arm rod 2 or the communication hole 14 provided in the arm rod 2, and a nut 16 is screwed and fastened to a tip of the bolt 15 protruding from the lower surface of each of the upper horizontal rod 6 and the arm rod 2. The metal fitting body 1 and the arm 2 are more firmly assembled.

[0013]

Since the present invention has the above-described structure, it is suitable for transportation and inventory management, and can be easily assembled on site and provided with a sufficient separation distance from a utility pole. it can.

[Brief description of the drawings]

FIG. 1 is a front view.

FIG. 2 is an exploded front view.

FIG. 3 is a partially cutaway front view of a main part.

FIG. 4 is a sectional view taken along line aa of FIG. 3;

FIG. 5 is a perspective view of a connection piece.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bracket main body 2 Arm rod 3 Connection piece 4 Bolt 5 Nut 6,6 'Horizontal rod 8 Vertical rod 9,10 Insertion hole 12 Bolt long hole 3A Upper piece 3B Side piece

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3J022 DA12 EA37 EB12 EC17 EC23 ED22 FA01 FB07 FB12 FB18 GA06 GA14 GB32 3J039 AA01 BB02 GA02 GA03 GA07 5G367 AA02 AB03 AC02 AD03

Claims (1)

[Claims] 1. A front end portion of a horizontal U-shaped bracket main body formed by connecting a vertical end to a pair of upper and lower horizontal rods whose base ends are attached to an electric pole with a band body, and an extension of the horizontal rod. A pair of bolt insertion holes are horizontally arranged in a symmetrical position with respect to the vertical rod at each of the bases of the arm rods connected to the metal fitting body by a connecting piece, a bolt and a nut screwed into the bolt. A pair of connecting pieces each having an L-shaped cross section and having the same shape and comprising a side piece and an upper piece are provided with vertically elongated bolt holes corresponding to the bolt insertion holes, respectively. Mounting hardware.