JP2604585B2 - Fuens fuselage joints - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial application field) The present invention relates to a joint of a fence rim.

(Prior Art) Conventionally, as for a joint of a fence trunk, for example, as shown in FIG. 7, a joint between a lattice panel and a column is provided by fixing an angle-shaped bracket 4 to an upper portion of a column 3 with bolts. The body edge 1 having the stud bolt 2 at the end of the lattice panel is adapted to fit into the hole of the bracket from above, and a hand is inserted through the notch 1a at the lower side of the body edge to be fixed with a nut. I have. However, it is often necessary to reduce the distance between the pillars depending on the shape or height of the land on which the fence is installed. In such a case, generally, the upper and lower rims of the grid panel are cut to an arbitrary size at the site by adjusting the column spacing, returned to the factory, and stud bolts are set on the ends of the rim, and the rim is cut off. It has been practiced to carry out processing such as notching of the end portion and then bring it to the site again.

(Problems to be Solved by the Invention) The present invention has been made in view of the current state of construction in the fence industry as described above. When the body edge is cut to an arbitrary length, a simple mechanism is used. It is an object of the present invention to provide a new joint that allows a robust joint to be immediately fitted on-site and prevents the movement of panels, interruption of construction, and the like.

"Constitution of the Invention" (Means for Solving the Problems) In order to achieve the above-mentioned object, (1) a box having an open upper surface and a screw hole provided on one of the side surfaces, A joint at a rim for a fence, wherein a concave portion having an upper side cutout is formed on the same axis as the screw hole on a side surface, and a screw hole is provided in a bottom plate.

(2) A box-shaped top surface is opened, a screw hole is provided on one of the side surfaces, and a recess is formed on the same axis as the screw hole on the opposite side surface. A joint for a fence rim, comprising a joint having a hole, a joint fixing plate attached to the recess, and a bolt with a square hole.

In this way, it can be applied instantly at the construction site of Fuens, and the construction can be completed in a short time.

(Function) The present invention basically relates to a joint joint between a body edge and a pillar mainly using a square pipe. A grid panel is generally used as a square pipe shell, and a fixed-size panel is usually provided with stud bolts 2 set up on the upper inner surface (see FIG. 6) of the end of the shell edge. And the lower surface of the torso edge is cut out as in 1a. There is no problem when grid panels are used in fixed size.However, as described above, the joint usage differs depending on whether the stud bolts remain when the length is shortened due to terrain, etc. come. Therefore, when there is no stud bolt, it functions as a joint similar to a general joint of a pipe.

The joint according to claim 1 is shown in FIG. 1, and has a cutout recess provided on a surface of one side surface opposite to the screw hole 5a.
5c is formed to avoid the projection of the stud bolt 2 when the joint 5 is inserted into the body edge, and a screw hole 5b on the bottom surface is a screw newly opened on the lower surface of the body edge 1. 5a is a screw hole for bolting to the column 3 in FIG. 4 for bolting. The joint 5 is now the pillar 3 and the rim 1
Firmly fixed to

The joint according to claim 2 is shown in FIG. 2, and is used when the grid panel is cut shorter and the stud bolt 2 does not remain as shown in FIG. Except for the bolt 7 having a hexagonal hole in the joint fixing plate, it has the same shape as that of the first aspect. The joint fixing plate 6 is formed of a loosely curved elastic body, and the head of the square-hole bolt 7 inserted into the screw hole at the center of the joint fixing plate 6 fitted in the cutout recess 5c is fixed to an appropriate jig. When the joint fixing plate 6 is rotated with a hexagon wrench or the like, the joint fixing plate 6 is drawn toward the side surface of the joint 5 at the center, and the left and right outer edges of the fixing plate expand outward in the body edge 1 and strongly contact the inside surface of the body edge. Thus, the body edge 1 and the joint 5 can be fixed only by this friction. However, even when the stud bolt does not remain, the screw hole 5b may be used without using the joint fixing plate and the square-hole bolt as in the case of Claim 1. It is necessary to newly provide a screw hole on the lower surface of the 1.

(Example) A specific application method of the joint of the present invention will be described with reference to FIGS.

First, an example in which the joint fixing plate 6 and the square bolt 7 are not used will be described with reference to FIG. 5. In order to avoid the stud bolt 2, the open end of the body rim 1 is provided with the cutout recess 5 c of the joint 5 first. Insert from the part. In addition, when the joint 5 is inserted, a screw hole for fixing the body edge 1 and the screw hole 5b with a bolt is previously formed in the body edge 1 at a position where the outside of the side plate of the joint just coincides with the end face of the body edge 1. It is necessary to keep. After inserting into the joint 5, screw the bolt from the outside of the body edge and fix the bottom surface to the body edge,
Next, the column 3 and the screw hole 5a are bolted.

In the case where there is no stud bolt on the body edge using the joint fixing plate 6 or the like, or in the case of a simple square pipe body edge, as shown in FIG. 2, the joint fixing plate 6, the hexagon socket bolt 7,
Is fitted to the joint recess 5c in advance and attached to the correct position so that it does not fall off, then insert the joint from the end of the trunk edge,
When the rear end face of the joint coincides with the end face of the body edge, the hexagon socket head bolt 7 is rotated with a wrench 8 as shown in FIG. 3, and the inner surface of the body edge is made using the elasticity of the joint fixing plate 6 as described above. Can be set by firmly contacting the Next, the column 3 and the joint 5 may be bolted as shown in FIG.

"Effects of the Invention" As described in detail above, in the case of the present invention, for example, when a square body edge fence or a lattice panel is stretched,
If you bring joints, joint fixing plates, bolts with square holes, etc. to the site in advance, regardless of the change in column spacing or the presence of stud bolts remaining at the edge of the body, the body edge or grid panel of completely free dimensions Can be freely and quickly performed.

[Brief description of the drawings]

FIG. 1 is a perspective view of the joint of the present invention, FIG. 2 is a perspective view of the joint of the present invention using a joint fixing plate, and FIG. 3 is a perspective view showing a method of fixing the joint of the present invention to the body edge. FIG. 4 is a perspective view showing a method of fixing the joint of the present invention to a body edge and a column.
Fig. 6 is a perspective view showing the joint of the present invention inserted in the body edge having stud bolts. Fig. 6 is a perspective view showing the end of the body edge of a normal lattice panel. It is the attached partial sectional view. DESCRIPTION OF SYMBOLS 1 ... Body edge, 2 ... Stud bolt 3 ... Column, 5 ... Joint 5a ... Screw hole, 5c ... Notch recess 6 ... Joint fixing plate, 7 ... Hexagon socket head bolt

Claims (2)

(57) [Claims] 1. A box-shaped joint having an open upper surface for connecting a body edge and a column, wherein one of the side surfaces is provided with a screw hole for fastening the column with a bolt. A fence body edge for a fence, wherein a notch is formed on the same axis as the screw hole to avoid a projection of a stud bolt, and a screw hole for bolting the body edge is provided on a bottom surface. Fittings. 2. A box-shaped joint having an open upper surface for connecting a body edge and a column, wherein one of the side surfaces is provided with a screw hole for fastening the column with a bolt, A joint in which the upper surface is cut off on the same axis as the screw hole to form a concave portion for avoiding a convex portion of the stud bolt, and a joint provided with a screw hole for bolting with the body edge on the bottom surface, and attached to the concave portion. A joint for a fence rim, comprising a joint fixing plate to be used and a square hole moon bolt.