JP2000234458A - Panel type fence device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To shorten the term of works and improve workability by forming an anchor portion at the lower end of a panel and making the panel self-supporting by embedding underground the lower portion of the panel including the anchor portion. SOLUTION: To construct a panel type fence device, broken stone is laid over the bottom 9a of a continuous ditch 9 formed on a ground surface and sand is laid thereon and leveled. Subsequently, a panel 2 having an anchor member 5 mounted at the lower end is arranged in the bottom 9a of the continuous ditch 9, and adjacent panels 2 are connected with a joint member 7, and then earth is backfilled into the continuous ditch 9 and rolled. At this time, the anchor member 5 wider than the thickness of the panel 2 regulates the movement of the panel 2 in the direction of extraction and the direction of fall by the weight of earth backfilled into the continuous ditch 9, and erects stably the panels, thereby erecting a panel type fence device without carrying out field concrete placement, shortening the term of works and improving the workability.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel-type fence device which can easily be erected on the ground when constructing a fence forming an exterior of a house or the like.

[0002]

2. Description of the Related Art Conventionally, as a residential fence, a block wall formed by stacking concrete blocks to form a wall surface is widely known. In addition, a dry type is constructed by erecting pillars on a foundation formed in the ground, and attaching tiles or exterior materials with brick-like design to the surface of the framework formed by the pillars and horizontal frame material, etc. Fences are also widely known.

[0003]

However, according to the former concrete block wall, foundations, reinforcing bars, blocks,
In addition to the need for complicated construction work such as plastering and the need for a curing period until the concrete solidifies, the work had to be interrupted during this period, causing a longer construction period. Further, there is a problem that the construction period is further delayed due to bad weather during the curing period. On the other hand, the latter type of dry fence using exterior materials can reduce the construction period compared with the former, because the work of block construction and plastering work can be omitted, but the concrete part of the foundation still remains. As the former requires a concrete curing period like the former, the problem of longer construction period remains.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the conventional problems, and is directed to a dry-type fence in which a plurality of panels are erected on the ground to form a wall surface. An anchor portion wider than the panel thickness is formed at a lower end portion of the panel, and the lower portion of the panel including the anchor portion is buried in the ground to be self-supported and fixed.

[0005] The panel is made of a synthetic resin molded product, and a concave groove is formed at each side of the panel, and a space formed by the concave groove of an adjacent panel is provided at each panel side end. The joint member that connects the two is internally provided.

The joint member has an arc surface, the concave groove has a groove surface having the same curvature as the arc surface, and the panel side end is rotatably connected to the arc surface. I do.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of a panel type fence device according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a fitted state of a panel-type fence device, FIG. 2 is a partial sectional view showing a standing state of a panel, FIG. 3 is a sectional view showing a panel connecting portion in a straight portion, and FIG. FIG. 5 (a) is a cross-sectional view showing the panel connecting portion at an obtuse angle portion, FIG. 5 (b) is an exploded cross-sectional view of the panel, and FIG. 5 (c) is a cross-sectional view of a joint member. FIG. 6 is a sectional view of a panel according to another embodiment, FIG. 7 is a sectional view of a panel according to another embodiment, and FIG. 8 is a construction explanatory view of a panel-type fence device according to the present embodiment.

In FIG. 1, reference numeral 1 denotes a panel-type fence device which is erected on a boundary of a site or the like. The panel-type fence device 1 has a plurality of vertically long panels 2, 2. It is composed of a cap 3 to be attached and an end panel 4 to be attached to a side end. In addition, by using the corner panels 21 and 22 as necessary, the panels can be erected along the outline of various sites. In the drawings, portions A and B are corner portions, A represents a right angle portion, and B represents an obtuse angle portion.

In FIG. 2, reference numeral 5 denotes an anchor member attached to the lower end of the panel 2;
When the panel-type fence device 1 is erected on the ground, the panel-type fence device 1 is buried in the ground to restrict the movement of the panel in the pulling-out direction and the falling direction. That is, the anchor member 5 is provided with an anchor surface which is wider than the thickness of the panel. When the anchor member 5 is buried in the ground, the standing of the panel is stabilized by the weight of the embankment loaded on the anchor surface. Is to be held.

The anchor member 5 is made of a synthetic resin molded article, and has a bottom surface 5a, a fitting groove 5b for fitting the lower end of the panel 2 and an anchor surface 5c on which the embedded soil is loaded. After the panel 2 and the anchor member 5 have the lower end of the panel 2 fitted into the panel fitting groove 5b of the anchor member,
It is attached by inserting a pull-out preventing pin 6 into through holes formed in both members. The pull-out prevention pin 6 is made of a metal in terms of strength, but a coating layer of a synthetic resin is formed on the surface thereof to prevent corrosion. In the present embodiment, the anchor member 5 employs a piece material having the same width as the panel width. However, the present invention is not limited to this, and may be a continuous member.

Next, a panel and a panel connection method will be described with reference to FIGS. FIG. 3 shows the panel 2 for a straight part and its connecting part. Adjacent panels 2 are connected at their side ends by joint members 7 and pins 8. The panel 2 is formed of a synthetic resin molded product, and has horizontal horizontal surfaces 2a, 2a which are
2a, 2a, and perpendicular surfaces 2b, 2b, and bent pieces 2c, 2c,... Are formed at both ends of the horizontal surfaces 2a, 2a inward in the thickness direction of the panel. Have been. Further, by these 2a, 2b, the open concave grooves 2d, 2d,
2d is formed.

The joint member 7 is connected to the adjacent panel 2,
A fitting groove 7a for fitting the bent pieces 2c, 2c of the panel, and a fitting groove 7b for fitting the pin 8 therein, the fitting groove 7a being fitted inside the space S formed by the two opening grooves 2d, 2d. A hollow portion 7c is provided at the center. The joint member 7 is usually formed of a synthetic resin material.
A reinforcing pipe 7 'can be formed by inserting a metal pipe into c. The reinforcing type joint member 7 'is usually used at a ratio of one for four panels, and is always used for a portion requiring strength such as a right angle portion. When it is desired to further increase the strength, the joint member itself may be formed of a metal material. In this case, since the joint member 7 is housed in the space S covered by the synthetic resin panel having high corrosion resistance, even if the lower portion is buried in the soil, it does not corrode, and the panel member has been installed for many years. The connection can be secured.

FIG. 4 shows a panel at a right-angled corner (A in FIG. 1) and a connecting portion thereof. Panel 21
Is a right-angled panel, and its basic configuration is the same as that of the straight-lined part panel 2; horizontal surfaces 21a, 21a, vertical surfaces 21b, 21b, bent pieces 21c, 21c... , 21d. However, the opening groove 21d formed at one side end of the panel is formed so as to be inclined at approximately 45 degrees, and the bent pieces 21c, 21c have an angle of approximately 45 inward of the panel thickness. Is formed.

Therefore, at the right-angled corners, the panels 21 and 21 abut the bent pieces 21c and 21c formed at the respective inclined side ends, and then abut these two pieces.
1c and 21c are connected by fitting into the fitting groove 7a of the joint member 7 '. The anchor members 5 are attached to the lower ends of the panels 21 and 21, respectively. At the corners, the ends of the anchor members 5 are cut at approximately 45 degrees, respectively.
Care is taken so that the two anchor members do not interfere.

FIG. 5 shows a panel at an obtuse angle portion (portion B in FIG. 1) and a connection portion thereof. Panel 22, 22
Is a connecting part, and its ends are joint members 71
Are connected rotatably. The panel 22 includes a main body 220 and a divided body 221. The main body 220 is a hollow member having parallel horizontal planes 220a, 220a.
220c is formed. The opening groove 220b is formed in the same shape as the side end of the panel 2 for a straight part, and is connected to the side end of the panel 2 by the joint member 7. On the other hand, the opening groove 220c is formed in the hollow portion 22 having the locking projection 220d toward the inside of the panel of the parallel surface 220a.
0e is formed, and an arc surface 220f is formed.

The divided body 221 has a fitting groove 221a into which the locking projection 220f is fitted, an arc surface 221b concentric with the arc surface 220f, and a locking projection 221c formed continuously with the 221b. I have. The opening groove 22a is formed in the main body 220 and the divided body 221 configured as described above by fitting the locking protrusion 220f and the fitting groove 221a. In this embodiment, the panel 22 is connected to the main body 2.
Although the opening groove 22a is formed by the two members 20 and the divided body 221, the opening groove 22a is not limited to this, and the opening groove 22a may be formed by integral molding.

Reference numeral 71 denotes an obtuse angle joint member,
It is made of a long material having a substantially semicircular cross section and has an arc surface 71a having the same curvature as the arc surface 220f formed on the main body of the panel 22, and has locking projections 71b at both ends thereof. 71b are respectively formed. The joint member 71 is engaged so as to be freely inserted into an opening groove 22 a formed in the panel 22.
The release of the opening 1b from the opening groove 22a is restricted by the engagement of the engagement protrusion 1b with the engagement protrusion of the divided body. Therefore,
When the panel 22 is rotated, the outer portions of both panels are opened in an expanded manner around the inner end (C in the figure) serving as the rotation base, but the joint member 71 is inserted through the opening groove. By freely moving, the end of the panel in the connecting portion is closed. In this way, if the joint member 71 is used, the connecting portion of the panels 22 and 22 becomes zero.
It can rotate freely between degrees and 90 degrees.
5 (c) shows a modified example of the joint member 71, which is made of a long material having a substantially ／ circular cross section and formed on an arc surface formed on the main body of the panel 22. It has a circular arc surface 72a having the same curvature as 220f, and has locking projections 72b, 72b formed at both ends thereof. By using this joint member 72 in place of the joint member 71, it is possible to rotate between 90 degrees and 180 degrees, so that an acute-angled corner can be formed.

The shape of the panel is not limited to the above-described embodiment, and the panel 23 shown in FIG. 6 can be used to fit on the site having a round portion. Further, as shown in FIG. 7, a saw-toothed engaging surface may be formed on the side end of the panel 2 'and the joint member 73, and the respective members may be connected.

The panel-type fence device 1 configured as described above.
Will be described with reference to FIG. Procedure 1. The continuous groove 9 is formed by digging the ground on which the panel-type fence device 1 is erected. Procedure 2. A split stone is laid on the bottom surface 9a of the continuous groove 9 and its surface is adjusted. Procedure 3. Spread the sand on the cracked stone and level out. Step 4. The anchor member 5 is attached to the lower end of the panel, and the anchor member is placed on the bottom surface of the continuous groove to erect the panel. Procedure 5. The panels are sequentially arranged on the bottom surface 9a of the continuous groove 9, the side edges of the adjacent panels are attached to each other, and the fitting groove of the joint member 7 is inserted into the bent piece 2c (21c, 21c, 21c) of each panel.
22c) is slid and connected. The end panel 4 is similarly connected by a joint member. Procedure 6. The pin 8 penetrates the upper end of the panel and the joint member. Step 7. The soil 10 is back-filled in the continuous groove 9a, and compaction (solidification) is performed. Step 8. The cap 3 is fixed to the upper end of the panel with screws. As described above, the panel-type fence device 1 can be erected and fixed on the ground by a series of operations.

[0020]

According to the panel-type fence device of the present invention configured as described above, the following special effects can be obtained.

Including the anchor portion formed at the lower end of the panel and burying the lower portion of the panel in the ground, the panel can maintain its independence only by the weight of the buried soil loaded on the anchor portion. As described above, the concrete can be erected without needing to cast concrete in place, so that the construction period can be significantly shortened and workability can be improved.

Even though the panels made of synthetic resin are connected to each other, the pillars and the like are not exposed on the wall surface of the fence, so that the appearance of the fence is solid and full of solid feeling. In addition, since the joint members are covered with a panel made of synthetic resin with high corrosion resistance, even if a metal joint member is used, corrosion of parts buried in the soil is prevented, and connection between panels is prevented. It can be secure for many years.

Since the panels are rotatably connected to each other, a small number of types of members can be used for an on-site installation with an angle, the yield of members is improved, inventory management costs, production costs, and the like. Can be greatly reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a panel-type wall device according to the present invention is housed.

FIG. 2 is a longitudinal sectional view showing an attached state of the panel type fence device.

FIG. 3 is a cross-sectional view (straight line portion) showing a connected state of the panels.

FIG. 4 is a cross-sectional view (right-angled portion) showing a connected state of panels.

FIG. 5A is a cross-sectional view (obtuse portion) showing a connected state of panels. (B) It is an exploded sectional view of the same panel.
(C) It is sectional drawing of a joint member.

FIG. 6 is a cross-sectional view of a panel according to another embodiment.

FIG. 7 is a cross-sectional view of a panel according to another embodiment.

FIG. 8 is an explanatory diagram of construction of the panel type fence device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Panel-type wall device 2, 21, 22 Panel 2d, 21d, 22a, 22c Opening groove 5 Anchor member 7, 71, 72 Joint member 71a, 72a Arc surface

Claims (3)

[Claims] 1. A dry type fence in which a plurality of panels are erected on the ground to form a wall surface, an anchor portion having a width larger than a panel thickness is formed at a lower end portion of the panel, and the panel includes the anchor portion. A panel-type fence device characterized by being self-supportingly fixed by burying a lower portion of the panel in the ground. 2. The panel is made of a molded product made of synthetic resin, and a groove is formed on each side of the panel, and a space formed by the groove on an adjacent panel is provided on each side of the panel. The panel type fence device according to claim 1, wherein a joint member for connecting the ends is provided inside. 3. The joint member has an arc surface, the concave groove has a groove surface having the same curvature as the arc surface, and a panel-side end is rotatably connected to the arc surface. 3. The panel-type fence device according to claim 2, wherein: