JPH0791114A - Connection metal fittings for fence - Google Patents

Abstract

PURPOSE:To obtain connection metal fittings used in the middle of a fence, by which mutually adjacent fences can be connected to posts at an optional height even when they are different in the height and also fences can be attached so as to form an arbitrary polygonal shape. CONSTITUTION:Connection metal fittings is composed of a ring-form band 1 as a whole fit loose with a little clearance to a post and provided with a fitting hole for a radial fastening screw and a box type support metal 17 fixed on the surface of band and fully opened at the upper end. A pierced hole 17c to screw a fixing bolt into a screw hole of the socket in which the furring strips of fence are fitted and to fix the furring strips, is bored at the bottom face of the support metal 17. And fitting holes 17f, 17g for fastening screw are arranged at the same axis with the fitting holes for fastening the band 16 and provided on both side walls 17d, 17e of the support metal wall sides.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used for connecting metal fences used for partitioning a site to each other, and for setting a stepped fence, an opening / closing door, etc. in the middle of the fence. Connection metal fittings.

[0002]

2. Description of the Related Art Heretofore, as shown in FIGS. 12 to 22, there has been known a case where a metal fence is erected by connecting metal fittings between pillars standing on the ground at predetermined intervals to form a desired fence. ing. That is, the stainless steel furring strips 2 and 3 forming the fence main body 1 are erected on the ground at predetermined intervals and are installed on the stainless steel columns 4 having the caps 4a on their heads. As shown in 14,
A through hole is formed at a predetermined height of the support column 4 toward the inside of the hollow, and a band 5 formed with a predetermined width and an inner diameter substantially equal to the outer shape of the support column 4 and integrally fixed to the band 5. A connection metal piece 7 made of a stainless steel support metal piece 6 and a socket 8 placed on the connection metal piece 7 and having one end abutted against the surface of the support column 4 and screwed with a fixing screw 9 are provided. A support metal 11 made of stainless steel is provided so as to face the support metal 6 and is fixed at the same time when the band 5 is attached to the column 4 with hexagon socket head cap bolts 10.

In the band 5, as shown in FIG.
A horizontal groove 5a is provided so that the horizontal groove 5a can be rotated and fixed in a desired direction in a horizontal plane when the horizontal groove 5a is fitted on the support column 4.

The supporting metal 6 is a whole box-shaped body having an open upper end, and a through hole 6a is formed in the bottom surface thereof so that the fixing screw 9 can be inserted from below in FIG. There is. The fixing screw 9 includes a hexagon socket set screw 9a, a hexagon nut 9b, and a spring washer 9
It consists of c and.

The socket 8 is, as shown in FIG.
It is a tubular body for inserting and fitting the end portion of the furring strip 2, one end side of which is shaped so as to follow the surface R shape of the support column 4, and the lower side of the fixing screw 9 6 A screw hole 8a into which a square-hole set screw 9a is screwed is provided.

As shown in FIG. 18, the supporting metal 11 is a box-shaped body having an open upper end, and a through hole 11a is provided on the bottom surface so that the fixing screw 9 can be inserted from below. Further, a through hole 11b is provided in the left side wall 11d for inserting the hexagon socket head cap bolt 10, and the through hole 1b is provided in the right side wall coaxially with the through hole 11b.
1c is provided. The through hole 11b is for inserting the hexagon socket head cap bolt 10 toward the through hole of the support column 4, and the through hole 11c is a hexagon wrench in the head hole of the hexagon socket head bolt 10. It is for inserting and rotating.

Using the connecting metal piece 7, the socket 8 and the supporting metal piece 11 formed as described above, as shown in FIGS. 13 to 14, the band 5 of the connecting metal piece 7 is attached to the pillar 4 as an intermediate pillar from above. By fitting, the through holes of the support column 4 and the horizontal grooves 5a of the band 5 are aligned with each other, and the through holes 11b and 11c of the support metal 11 are aligned with the through holes of the support column 4 so as to be overlapped in the horizontal direction. Hold these.

Then, the hexagon socket head cap screw 10 is inserted into the through hole 11b from the opening at the upper end of the support metal 11, and is also inserted into the through hole of the support column 4 to remove the nut 10a (with the cap 4a removed). Insert from) to conclude.

Next, a hexagonal wrench is inserted through the through hole 11c of the support metal 11, the end of the hexagonal wrench is fitted into the hole of the head of the hexagon socket head cap screw 10, and the hexagonal wrench is rotated by hand. The hexagon socket head cap bolt 10 is tightened.

Then, the sockets 8 are placed on the upper end openings of the support metal 6 and the support metal 11 of the connecting metal 7 respectively, and the furring strip 2 of the fence body 1 is fitted into the socket 8 and the fixing screw 9 is attached. Therefore, the through holes 6 of the supporting hardwares 6 and 11
A hexagonal socket stop 9a is inserted from a and 11a, screwed into the screw hole 8a of the socket 8 and screwed in, and the tip end surface is brought into contact with the surface of the furring strip 2. Then, the spring washer 9c and the hexagonal nut 9b are attached and fastened.

In this way, the fence main bodies 1 adjacent to each other can be set in a straight line as shown by the symbol A in FIG. 12 and shown in FIGS. 13 to 14. Further, when the fence is installed in a polygonal shape, as shown in FIG. 14, when the band 5 of the connecting hardware 7 is fitted to the support column 4, the fence 5 is rotated horizontally at a desired angle by using the horizontal groove 5a. It is to be attached. In this case, it can be rotated to both sides from the illustrated state by about 90 degrees as shown by the arrow.

Further, as shown in FIG. 15, if the supporting metal 11 and the socket 8 mounted on the supporting metal 11 are not used, the column 4 can be an end column at a portion indicated by the symbol B in FIG. .

Next, as shown in FIGS. 19 to 22, the latch 13 (the portion indicated by the reference symbol C in FIG. 12) of the door fence 12 has bolts 13a in the screw holes formed in the columns 12a of the door fence 12, as shown in FIGS. The whole box-shaped main body is opened at one side surface and has an insertion hole 13c for screwing the bolt 13a into the screw hole of the pillar 12a of the door fence on the side surface opposite to this side surface. 13b and a support shaft 13d projecting in both front and rear directions at the bottom of the main body 13b
And a flat plate-like stopper 13e projecting in both front and rear directions at the upper part, a latch plate 13f rotatably mounted on the end portions of the support shafts 13d so as to sandwich the column 4, and the latch plate 13f. From a stop plate 13g that is fixed to one end of the plate 13f and is rotatable so that the stop plate 13f stops the rotation of the stop plate 13f by contacting the stopper 13e when the support plate 4 is sandwiched in a horizontal state. It is configured.

The latch plate 13f is fixed by the latch 13 as shown in FIG.
By rotating the support shaft 13d in the direction of the arrow in the clockwise direction, the hooked state with respect to the column 4 is released and the door fence 12 can be opened.

[0015]

However, in the fence described above, the metal fitting 7 attached to the column 4 is fixed to the through hole formed in the column 4 with the hexagon socket head cap bolt 10 and the nut 10a. Therefore, there is no problem when the heights of the adjacent fences 1 are constant. However, for example, when the fences are sloping ground or when it is desired to set a fence having a low height, the fences adjacent to each other and having different heights are supported. There was a problem that it could not be attached to 4.
Further, when arbitrarily setting the entire fence in a linear shape from a state where it is arranged in a straight line, as described with reference to FIG. 13, the fixing screw 9 in the support metal 11 is loosened and removed, and the hexagon socket head cap bolt It is troublesome to loosen 10 with a hexagon wrench, rotate the coupling hardware 7 to a desired position, fasten the hexagon socket head cap bolt 10 again with a hexagon wrench, and further attach the fixing screw 9. There was a problem called.

The present invention has been made in view of the above problems, and even when the heights of adjacent fences are different from each other, the fences can be attached at any height and can be set in any polygonal shape. An object of the present invention is to provide a fence connecting fitting that can be attached to a fence.

[0017]

SUMMARY OF THE INVENTION An object of the present invention to solve the above-mentioned problems and achieve the above-mentioned object is to provide a support column with a slight clearance and to provide a set screw mounting hole in the radial direction. The entire ring-shaped band, and a box-shaped supporting metal fixed to the surface of the band and having an open upper end.The bottom of the supporting metal is connected to the screw hole of the socket in which the fence edge is fitted. A through hole for screwing a fixing screw to fix the furring strip is formed, and a set screw mounting hole is provided on both side walls of the support metal so as to be coaxial with the set screw mounting hole of the band. It depends on what was done.

[0018]

According to the fence connecting fitting of the present invention, the band loosely fitted to the upright supporting pillar is maintained at a predetermined position and is fixed to the supporting pillar by the set screw, so that the supporting member fixed to this band is supported. The metal fitting is held at a predetermined position, and the connecting metal fitting can be fixed at a position of an arbitrary height of the support pillar according to the height of the fence attached to the support pillar. Therefore, the connecting metal fitting according to the present invention becomes a connecting metal fitting for a free position mounting pipe with respect to the height in the vertical direction, and when mounting a fence on a pillar in a sloping ground or when mounting a fence having a height different from that of an adjacent fence on the pillar. Can be easily dealt with.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, one embodiment according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view of an example of use of the connecting fitting according to the present invention, the details of which are shown in FIGS. 2 to 4. For ease of understanding, portions corresponding to those of the conventional example will be described with the same reference numerals.

The connecting fitting 15 of the present invention is a ring-shaped member which is loosely fitted to the stanchions 4 which are erected on the ground at appropriate intervals with a slight gap and is provided with a set screw mounting hole 16a in the radial direction. The band 16 has a predetermined width, and one end 17a is fixed to the surface of the band 16 by welding, and the box-shaped support metal member 17 is opened at the upper end.

A screw hole 8a of a socket 8 in which the furring strip 2a of the fence 1a is fitted to the bottom surface 17b of the supporting metal member 17
A through hole 17c for fixing the furring strip 2a by screwing a fixing screw 9 into the fixing screw 9 (see FIG. 16) and coaxially arranged with the set screw mounting hole 16a of the band 16 is provided. The both side walls 17d and 17e of 17 are provided with set screw mounting holes 17f and 17g.

A screw groove for screwing the hexagon socket set screw 18 is provided in either one of the set screw mounting holes 16a and 17f. In the illustrated example, the set screw mounting hole 16a is provided. There is. The set screw attachment hole 17g is a through hole for inserting a hexagonal wrench.

If the connecting fitting 15 thus formed is used, the band 16 is made to penetrate the support column 4 from above, and the furring strip 2a of the fence 1a to be mounted is to be mounted.
Position, the hexagon socket set screw 18 is inserted from the set screw mounting hole 17f of the support metal 17 and screwed into the set screw mounting hole 16a of the band 16 to temporarily fix it. , Hexagon wrench is inserted from the set screw mounting hole 17g of the support metal 17 to set the hexagon socket set screw 18
The hexagon socket set screw 18 is firmly screwed into the surface of the support column 4 by fitting it to the head of the support and rotating it by hand to fix the connecting fitting 15 to the support column 4.

Next, the socket 8 into which the end of the furring strip 2a of the fence 1a is inserted and fitted is placed in the upper end opening of the supporting metal 17 of the connecting fitting 15, and the through hole in the bottom surface of the supporting metal 17 is placed. The fixing screw 9 is inserted from 17c, screwed into the screw hole 8a of the socket 8 and strongly screwed, and the furring strip 2a and the socket 8 are fixed to the column 4.

In this way, even when the fences adjacent to each other have different heights, the fence 1a can be attached to the column 4 by the connecting fitting 15 of the present invention.

Further, since the connecting metal fitting 15 has a structure in which the band 16 is loosely fitted on the surface of the column 4 and the fixing screw 18 is screwed in and fixed, the horizontal rotating position can be arbitrarily set. It is easy to set a polygonal shape.

FIGS. 5 to 6 relate to another embodiment, in which the column 4 and the fence are swingably connected by a connecting portion 19 having a hinge structure. That is, on the pillar 4 side, a locking metal fitting 20 having a shape of a flat plate having a predetermined width bent in a U-shape in plan view is fixed by welding or the like at the side opening, while the furring strip 2 is fitted. The locking metal fitting 22 is fixed to one end of the corner elbow 21, the locking metal fittings 20 and 22 are overlapped with each other, and the bolt 23 is inserted through these to set the attachment angle of the fence.
The end portion of is fastened with a cap nut 24.

7 to 8 show a structure in which a door fence 25 is rotatably connected to the column 4, and a pin 26 in which a locking hole 26a is formed in each locking metal member 22a, 20a.
A through hole 22b for inserting the
It can rotate about the pin 26.

As described above, the hinge structure is used for the connection between the fence and the pillars and the connection between the door fence and the pillars shown in FIGS. 5 to 8, so that the swing is free and the entire fence is arranged in an arbitrary polygonal shape. It is easy to do.
9 to 10 are the corner elbows 21.
The structure of the locking metal fitting 22 fixed to the
It is a top view which shows a mode that the locking metal fitting 20a was being fixed, when it is a corner pillar and it is an end pillar.

[0030]

As described above, the fence connecting fitting of the present invention is a whole ring-shaped band which is loosely fitted to the supporting column with a slight gap and provided with a set screw mounting hole in the radial direction. A box-shaped supporting metal member fixed to the surface of the band and having an open upper end, and a fixing screw is screwed into a screw hole of a socket into which a furring strip of a fence is fitted on the bottom surface of the supporting metal member. A through hole for fixing the furring is drilled,
Further, since the set screw mounting holes are provided on both side walls of the supporting metal piece so as to be arranged coaxially with the set screw mounting hole of the band, the connecting metal fittings should be fixed at an arbitrary height of the support column. This makes it possible to easily attach the fences even when the fences are installed on a sloping ground or even when the adjacent fences have different heights. Also, not only when the fence is arranged in a straight line, but also when it is installed in a polygonal shape at an arbitrary angle, it is possible to rotate the required direction in the circumferential direction of the column to fix the connecting metal fitting. It has an excellent effect that work efficiency is improved with less labor than metal fittings.

[Brief description of drawings]

FIG. 1 is a front view of a fence using a connecting fitting according to the present invention.

FIG. 2 is a front view showing a main part of the connecting fitting in a used state.

FIG. 3 is a perspective view of a connecting fitting according to the present invention.

FIG. 4 is a vertical sectional view of the connecting fitting.

FIG. 5 is a partial front view showing a state in which a fence and a pillar are connected by a hinge structure.

FIG. 6 is a plan view of FIG.

FIG. 7 is a partial front view showing a state in which a door fence and a pillar are connected by a hinge structure.

8 is a plan view of FIG.

FIG. 9 is a plan view showing a corner elbow and a locking fitting.

FIG. 10 is a front view of FIG.

FIG. 11 is a plan view (a) in the case where the locking metal fittings are fixed to the support pillars as the corner pillars, and a plan view (b) when the locking metal fittings are fixed to the support pillars as the end pillars.

FIG. 12 is a front view showing a usage state of a fence and a connecting fitting according to a conventional example.

FIG. 13 is a front view showing the structure of the connecting fitting in use.

FIG. 14 is a plan view of FIG.

FIG. 15 is a front view showing a use state of the connecting fitting when the support column is an end column.

FIG. 16 is a vertical sectional view of a socket.

FIG. 17 is a vertical cross-sectional view of a connected metal piece.

FIG. 18 is a vertical cross-sectional view of a supporting metal object.

FIG. 19 is a front view of a latch of a door fence.

20 is a plan view of FIG.

FIG. 21 is a front view showing an opening / closing operation of the latch.

FIG. 22 is a left side view of the latch.

[Explanation of symbols]

 1,1a fence, 2,3 furring strips, 4 support posts, 8 sockets, 9 fixing screws, 15 connecting fittings, 16 bands, 16a fixing screw mounting holes, 17 support metal parts, 17c through holes, 17d, 17e side walls, 17f, Set screw mounting hole, 17g through hole, 18 set screw, 19 connecting part, 20,22 locking metal fitting, 21 corner elbow.

Claims (1)

[Claims] 1. An entire ring-shaped band loosely fitted to a column with a slight gap and provided with a set screw mounting hole in the radial direction, and a box-like member fixed to the surface of the band and having an entire upper end opened. Of the support metal, the through hole for fixing the furring by screwing a fixing screw into the screw hole of the socket into which the furring of the fence is fitted is formed on the bottom surface of the support,
Further, a fence connecting metal fitting is characterized in that a fixing screw mounting hole is provided on both side walls of the supporting metal piece so as to be arranged coaxially with the fixing screw mounting hole of the band.