JP7107874B2 - fittings for fences - Google Patents

Description

The present invention relates to fence joints, and more particularly to fence joints for securing mesh fence panels to posts.

A mesh fence is constructed by fixing a panel, which is made up of vertical bars and horizontal bars welded in a grid pattern, to posts via fence joints.

An example of a conventional fence joint will be described with reference to the drawings. Hereinafter, this conventional fence joint will be referred to as a conventional joint.

FIG. 10 is a front view showing a state in which the panel is fixed to the column by the conventional joint, FIG. 11 is a plan view showing the state in which the panel is fixed to the column by the conventional joint, and FIG. 12 is a panel fixed to the column by the conventional joint. FIG. 10 is a side view showing a state in which

10 to 12, reference numeral 11 denotes a panel made by welding vertical bars 12 and horizontal bars 13 in a grid pattern. A furring strip 14 of the panel 11 is formed by welding a horizontal bar 13 to the outside of the upper end of a vertical bar 12 bent into a ring shape. In addition, the furring strip of illustration shows an upper furring strip.

15 is a conventional joint for fixing the panel 11 to a post 16 made of a round pipe. The conventional joint 15 consists of an insertion portion 17 inserted into the furring strip 14 and a fixing portion 18 fixed to the strut 16 . A part of the insertion portion 17 is punched out by a press to form a threaded portion 19 for a screw, which will be described later. A bolt hole 20 is formed in the insertion portion 7 and a bolt hole 21 is formed in the fixed portion 18 .

In order to fix the panel 11 to the post 16 by the conventional joint 15 configured in this way, the insertion part 17 of the conventional joint 15 is inserted into the furring strip 14 of the panel 11, and the fixing metal fitting 22 is applied to the furring strip 14. , the screw 23 is screwed into the threaded portion 19 of the insertion portion 17 through the fixing bracket 22 .

After fixing the conventional joint 15 to the furring strip 14 of the left and right panels 11 in this manner, the bolt 24 is passed through the bolt hole 21 of the fixing portion 18 of one of the conventional joints 15 and through the post 16 to the fixing portion 18 of the other conventional joint 15 . and tighten the nut 25. The panel 11 is thereby secured to the post 16 by conventional joints 15 .

As described above, the panel 11 can be fixed to the column 16 with the conventional joints 15, but two joints are required. Therefore, it is desired to reduce the number of joints and improve workability.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a joint for a fence that can reduce the number of joints and improve workability.

The present invention has been made to achieve the above objects, and is characterized by the following.

In the invention according to claim 1, the vertical beam and the horizontal beam are welded in a lattice shape, and the furring line is formed by welding the horizontal beam to the outside of the end of the vertical beam that is bent into a ring shape. , in a fence joint for fixing a mesh fence panel in which a gap is formed at the lower part of the furring strip to a post made of a round pipe, a plate-shaped plate having a bolt hole formed in the center in the longitudinal direction It consists of a joint main body and nuts fixed through the joint main body on both sides of the joint main body inserted into the furring strip, and is attached to the post at the longitudinal center of the joint main body. are curved in a mountain shape in the longitudinal direction of the joint body, the lower side portions of the joint body are inserted into the gaps of the furring strip, and the upper side portions of the joint body are in contact with the inner side of the upper portion of the furring strip. It is characterized by contact.

The invention according to claim 2 is based on the invention according to claim 1, wherein the both lower parts of the joint body are curved in an arc shape so as to abut on the vertical bars, and the upper parts of the joint body It is characterized in that it is bent in the direction opposite to the mounting portion.

The invention according to claim 3 is characterized in that, in the invention according to claim 1 or 2, reinforcing ribs are formed in the joint body.

The invention according to claim 4 is characterized in that, in the invention according to any one of claims 1 to 3, the bolt hole is formed horizontally.

The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein in the joint main body, the upper and lower end portions on the outer side of the mounting portion with the support are separated from the support. It is characterized by being opened and folded inward.

According to the present invention, since the panel can be fixed to the column with one joint, the number of joints can be reduced, and by adding a nut function to the joint body, workability can be improved. can be done.

It is a front view which shows the joint for fences of this invention. 1 is a plan view showing a fence joint of the present invention; FIG. 1 is a side view showing a fence joint of the present invention; FIG. FIG. 4 is a rear view showing the fence joint of the present invention; FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1; FIG. 4 is a front view showing a state in which a panel is attached to a post by the joint for fence of the present invention; FIG. 4 is a plan view showing a state in which a panel is attached to a post by the joint for fence of the present invention; FIG. 4 is a side view showing a state in which a panel is attached to a post by the joint for fence of the present invention; FIG. 4 is a rear view showing a state in which a panel is attached to a post by the fence joint of the present invention; It is a front view which shows the state which fixed the panel to the support|pillar with the conventional joint. It is a top view which shows the state which fixed the panel to the support|pillar with the conventional joint. It is a side view which shows the state which fixed the panel to the support|pillar with the conventional joint.

One embodiment of the joint for fences of the present invention will be described with reference to the drawings.

1 is a front view showing the joint for fence of the present invention, FIG. 2 is a plan view showing the joint for fence of the present invention, FIG. 3 is a side view showing the joint for fence of the present invention, and FIG. FIG. 5 is a rear view showing the fence joint of the invention, and FIG. 5 is a sectional view taken along line AA of FIG.

1 to 5, 1 is a plate-like joint body having a horizontally long bolt hole 2 formed in the center in the longitudinal direction. It is a nut that passes through the joint body 1 and is fixed by caulking. The reason why the bolt hole 2 is formed oblong is to adjust the attachment of the joint body 1 .

An attachment portion (S) (see FIG. 2) of the joint body 1 at the center in the longitudinal direction, which is attached to the strut 4, is curved in the longitudinal direction of the joint body 1 in the shape of a mountain. This is for inserting both sides of the joint body 1 into the central portion of furring strips 14 of a panel 11, which will be described later.

Both lower parts 1a of the joint body 1 are curved in an arc shape so as to abut on vertical bars 12, which will be described later, and are inserted into gaps (m) between furring strips 14 (see FIG. 8). The upper parts 1b on both sides of the joint body 1 are bent in the direction opposite to the attachment part (S) and abut on the inside of the upper part of the furring strip 14. As shown in FIG.

Reinforcing ribs 5 are formed on the upper and lower sides of the joint body 1 to reinforce the joint body 1 . Further, in the joint main body 1, the outer upper and lower end portions 1c of the mounting portion with the support column 4 are bent inward with a space (O) from the support column 4. As shown in FIG. As a result, the joint body 1 can be reinforced, and the panel 11 can be attached to the column 4 with an inclination.

The panel 11 is formed by welding the vertical beams 12 and the horizontal beams 13 in a grid-like manner in the same manner as the above-described panel. A gap (m) is formed in the lower part of furring strip 14.

In order to fix a panel to a post by means of the joint of the present invention constructed as described above, the joint body 1 is applied to the post 4, and the bolt 6 is formed on the post 4, as shown in FIGS. The bolt hole 7 is passed through the bolt hole 2 of the joint body 1, and the nut 8 is tightened.

After fixing the joint main body 1 to the strut 4 in this manner, one side of the joint main body 1 is inserted into the furring strip 14 of the panel 11 . As an insertion method, for example, a method of inserting the joint body 1 into the furring strip 14 through a gap (m) formed in the furring strip 14 is adopted.

Next, the fixing metal fitting 9 is applied to the furring strip 14, and the bolt 10 is screwed into the nut 3 through the fixing metal fitting 9 formed with the long hole 9a. As a result, the lower parts 1a on both sides of the joint body 1 are inserted into the gaps (m) of the furring strip 14, and the upper parts 1b on both sides of the joint body 1 abut on the inside of the upper part of the furring strip 14, so that the joint body 1 is tightened. A panel 11 is fixed to 4 .

The panel 11 is thus fixed to the stanchion 4 by means of the joint of the invention. By doing this for the left and right panels 11, a mesh fence can be constructed.

As described above, according to the present invention, the plate-like joint main body 1 having the bolt hole 2 formed in the central portion in the longitudinal direction and the joint main body 1 inserted into the furring strip 14 are provided on both sides of the joint main body 1. Since the panel can be fixed to the column with one joint by using the nut 3 fixed through the joint 1, the number of joints can be reduced and workability can be improved.

1: joint body 1a: both lower sides of the joint body 1b: both upper sides of the joint body 1c: upper and lower ends 2: bolt hole 3: nut 4: strut 5: reinforcing rib 6: bolt 7: bolt hole 8: nut 9: Fixing fitting 9a: long hole 10: bolt 11: panel 12: vertical bar 13: horizontal bar 14: furring strip 15: conventional joint 16: strut 17: insertion part 18: fixed part 19: threaded part 20: bolt hole 21: Bolt hole 22: Fixing bracket 23: Screw 24: Bolt 25: Nut

Claims (5)

Vertical bars and horizontal bars are welded in a grid pattern, furrings are formed by welding the horizontal bars to the outside of the ends of the vertical bars that are bent into a ring shape, and below the furrings are: A fence joint for fixing a mesh fence panel having a gap to a post made of a round pipe,
The joint comprises a plate-like joint body having a bolt hole formed in the center in the longitudinal direction, and nuts fixed through the joint body on both sides of the joint body inserted into the furring strip. A central part in the longitudinal direction of the main body that is attached to the strut is curved in the longitudinal direction of the joint body in a mountain shape, and both lower parts of the joint body are inserted into the gaps of the furring strip, A joint for a fence, wherein upper parts on both sides of the main body are in contact with upper inner sides of the furring strip. The lower side portions of the joint body are curved in an arc shape so as to abut against the vertical bars, and the upper side portion of the joint body is bent in a direction opposite to the mounting portion. Item 1. The fence joint according to Item 1. 3. The joint for fence according to claim 1, wherein the joint main body is formed with a reinforcing rib. The joint for fence according to any one of claims 1 to 3, characterized in that said bolt hole is formed oblong. 5. The joint body according to any one of claims 1 to 4, characterized in that upper and lower end portions on the outside of said attachment portion to said support are bent inward with a space from said support. Fittings for fences as described.

Images