JP2013068069A - Mesh fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fence, the panel of which is flat and does not have a two-sided feeling and which has a three-dimensional structure capable of being easily entwined with creeping plants, by using an inexpensive general fence capable of being easily attached.SOLUTION: A mesh is set coarse to be easily entwined with creeping plants; a mesh panel is bent backward and forward in a zigzag pattern; and a support is attached into an inner space formed in that case. Thereby, construction can be performed under a free column system, and an easy-to-attach and low-cost mesh fence having few two-sided feelings on front, rear, right and left sides is provided.

Description

  The present invention relates to a mesh fence, and is laid to partition a space such as a partition of a house, a sidewalk of a road, a park, a building, and a condominium, and has excellent workability as well as excellent strength. It relates to a mesh fence that is easy to entangle sex plants.

  Traditionally, in places like city parks where landscape is important, greening is the most important theme, but multiple vertical wires and simple mesh panels in the form of a lattice formed by welding horizontal wires are supported. Most of the products have a structure that is fixed with metal fittings, and there is a function that the vines are easy to entangle, and there are few mesh fences that are easy to maintain and easy to green.

  On the other hand, in the mesh fence market, a free-column type with a free column mounting position, or a fixed-column type mesh fence with a fixed space between columns, with a fixed-sized mesh panel between the front and back, was constructed.

  Free-column mesh fences may be used in a large amount in recent years because the column mounting position may be relatively free. However, since the position of the pillar is attached to one side of the mesh panel, the product has a drawback that a gap between the front and back is inevitably formed. The fixed column method also has a drawback in that it requires the use of nerves for construction because the position of the column is determined by the dimensions of the panel, and therefore it takes time and effort.

  In Patent Document 1, it is easy to form an impressive pattern on the fence surface, it is easy to diversify the pattern, stress is not concentrated on the bent part, and it is possible to reduce the horizontal wire and reduce the weight. As a solution, a part of each portion constituting the selected one-section fence surface of all the vertical wire rods is bent, and the bent portion is formed as a protrusion protruding from the base portion of the fence surface. The pattern is formed by being distributed over almost the entire vertical direction of the section fence surface and arranged in a curved line or a straight line inclined with respect to the horizontal wire. Then, a pattern may be formed by arranging a large number of bent protrusions in a curved shape or in a straight line inclined with respect to the horizontal wire on each of the plurality of section fence surfaces selected on the fence surface.

  In Patent Document 2, as a problem, there is provided a mesh fence that can prevent the mesh panel from rattling against the horizontal beam without welding or bolting. As a solution, the mesh fence of the present invention has one horizontal beam. A horizontal wire locking portion that has a fitting groove formed in the longitudinal direction from the side wall, the other side wall, and the bottom wall, and one side wall abuts against a prospective portion of the horizontal wire to prevent the fitting groove from coming off, A horizontal wire abutting portion that abuts on the horizontal wire material finding portion and a horizontal wire material abutting portion that is provided with a step so as to narrow the groove width from the horizontal wire material abutting portion. The pressing edge is attached to the horizontal rail, presses the wire rod from the other side wall side, the wire rod is pressed against the wire rod contact portion of one side wall, and the horizontal wire is applied to the side wire rod of one side wall. Each is pressed against the contact.

JP 2007-23543 PR JP 2005-226374 A

  In the above-mentioned mesh fence described in Patent Document 1 because the wire rods are projected before and after the cross section of the mesh fence, it cannot be said that climbing plants tend to get entangled. In this case, the productivity is extremely poor, so it becomes expensive, and it is a fixed column that can be attached only to a predetermined position, and there is a problem in workability.

In the mesh fence described in Patent Document 2, since the mesh panel protrudes back and forth in the cross section, it seems that the tangled plant is entangled, but the column position is fixed by the span of the panel, Workability is extremely poor.

  The problem to be solved in this way was invented a characteristic that the entanglement of vines is very good, there is not much space between the front and back, and the position of the pillar can be freely determined during construction. Furthermore, they have invented a product that not only can easily cope with changes in strength conditions at the construction site, but also has the ideal response to use standard mesh panels even on sloping ground.

In Claim 1, it is a mesh panel assembled | attached with several vertical wire material and horizontal wire material, Comprising: While the horizontal cross section arrange | positions several horizontal wire material in an upper end part, it is 1-3 from the top sequentially to the bottom. The horizontal wire is projected in a zigzag manner to the left and right, the width from the upper surface is about 50 mm to 150 mm, and the struts are arranged in the inner space b of about 30 mm to 130 mm formed by bending in a direction perpendicular to the horizontal wire. The mesh fence is characterized by the fact that

This is because the horizontal cross section of the mesh panel is arranged with a plurality of horizontal wires at the upper end to increase the strength, and one to three horizontal wires are sequentially projected from top to bottom in a zigzag manner to create a space. By securing a dimension of the inner space b of about 30 mm to 130 mm, the column was successfully arranged at the center of the mesh panel.

The reason why the inner space b is changed from 30 mm to 130 mm is that if it is less than 30 mm, there is a problem in strength even at a height of 600 mm. Absent.

In Claim 2, in the mesh fence of the stacking of the mesh panel of Claim 1, in the cross section, the part of the horizontal wire of the lower end part of the upper mesh panel and the part of the horizontal wire of the upper end part of the mesh panel used as the lower stage The mesh fence is characterized by being arranged before and after the column.

This is a cross section of the method of stacking mesh fences according to claim 1 in the cross section, the portion of the horizontal wire at the lower end of the upper mesh panel and the portion of the horizontal wire at the upper end of the lower mesh panel. By arranging them in the front and rear, the height can be adjusted freely, and they can be overlapped, or the gap can be enlarged.

In Claim 3, in the connection of the mesh panels of Claim 1, the vertical wire and the horizontal wire of two sides of a substantially V shape are made into a pair of approximately V-shaped metal fittings at the horizontal end of the mesh panels, The mesh fence is characterized by being connected at multiple locations.

This is because when connecting the vertical wires and the horizontal wires of the two sides bent in a substantially V shape, the mesh panels of claim 1 are connected to each other by a pair of substantially V-shaped metal fittings. It was decided to join three-dimensionally at the end.

According to the invention described in claim 1 of the present invention, a mesh panel assembled with a plurality of vertical wires and horizontal wires, the horizontal cross section is provided with a plurality of horizontal wires at the upper end, One to three horizontal wires are sequentially projected from top to bottom in a zigzag direction, and the width from the upper surface is about 50 mm to 150 mm. The inner space b is about 30 mm to 130 mm formed by the bending. The mesh fence in which the support columns are arranged has a structure with a three-dimensional space in the front and rear, left and right, so that the entanglement of climbing plants, which is the target of the present invention, is improved and greening can be easily performed.

  Further, when the horizontal wire is projected in a zigzag, the width from the upper surface is 50 to 150 mm, and the vertical wire having a diameter of about 2 to 6 mm is formed at intervals of 100 mm, for example, 100 mm Free space can be created at intervals. If a column is inserted into this space in the direction perpendicular to the horizontal wire, even if the dimensions of the column are taken into consideration, a space where one column can be moved freely in the space between one vertical wire can be created with one mesh panel. If you look at it, you can do 19 places.

  In addition, since the mesh fence does not have a sense of front and back in this invention, it can be used as an ideal partition fence as a fence for boundaries such as housing estates, and the position of the columns is also highly flexible, so it is excellent in workability. In addition, the horizontal wires protrude from the entire surface to the left and right, so it is convenient to entangle the morning glory and evening glory, which are climbing plants, and various ivy such as Hedera helix, and it is easy to hank flowers , Looks better.

  Usually, it is said that the entanglement of various constituents of climbing plants is a circular motion to search for the partner to be entangled with a length of 150 mm, and from this, the pitch of the horizontal wire is within 150 mm. Although the dimensions are desirable, the vertical wire is composed of a large number of slanted lines of 50 to 150 millimeters, so that a sufficiently tangled plant is entangled.

  The height of the mesh fence is usually about 60 centimeters to 2 meters, and the mesh panel of the present invention is used. However, it may be lower or higher, or a combination thereof. .

  The reason why a plurality of horizontal wires are arranged on the upper part of the mesh panel is that the most force is applied to the upper end of the mesh panel, so it is extremely important to reinforce the upper end. In addition, since there are a plurality of horizontal wires, a cono-shaped rail-like member can be easily fixed. Since a single horizontal wire is difficult to fix and becomes sweet, a plurality of horizontal wires at the upper end are used. This is very important.

The material of the mesh panel is usually mass-produced by means of electrical resistance welding of a plated steel wire, but may be an aluminum wire or a stainless wire. The mesh panel welded in this way is bent in a zigzag manner to produce the mesh panel of the present invention.

Furthermore, a surface treatment method using a fluid immersion method in which a resin is applied to the mesh panel while floating is used. Recently, there are grades made of polyethylene resin that adhere well to plated wires, and by using these grades, it becomes a great product with excellent weather resistance over a long period of time. However, in addition to fluid immersion coating, painting with an acrylic resin or polyester resin paint, which is commonly used, does not provide any support.

  In addition, it is possible to increase the strength of the entire mesh panel by configuring multiple horizontal wire rods that protrude zigzag to the left and right in the horizontal cross section, and it becomes monotonous just by folding back and forth. The design of the mesh panel can be made quite expensive. When attaching to the adjacent mesh panel, a plurality of horizontal wires can be grasped and fixed at the same time, so that firm fixation is possible.

Further, as described in claim 2, as an effect of bending the mesh panel back and forth in a zigzag manner, even if the mesh panels are stacked, the contact point between the upper end of the lower mesh panel and the lower end of the upper mesh panel is maintained. By being positioned before and after the columns, the spacing between the mesh panels can be easily adjusted. Therefore, it is possible to construct a fence with a considerable height by combining only three types of basic panel sizes and a small number of varieties.

  This means that production and inventory can be performed with an extremely limited number of product varieties, so that costs can be reduced and sales can be advantageously deployed.

Furthermore, when connecting the mesh panels folded zigzag in claim 3, using the three-dimensional part bent zigzag, the vertical and horizontal wires of the two sides bent in a substantially V shape Are connected at the lateral ends of the mesh panels with a pair of metal fittings in a strip-like and substantially V-shape.

In this connection method, since the attachment is fixed at a three-dimensional part, the attachment is extremely high in strength. In addition, the pair of substantially V-shaped metal fittings can be easily and neatly constructed because the metal fittings do not rotate during tightening during construction.

In addition, as the fixing column, a rectangular steel column having a cross section of 50 mm × 30 mm and a thickness of about 1.0 to 1.6 mm is often used. There is no problem even if the one of the strength is used. An aluminum profile, which is an aluminum extrusion, can be used in one direction, and the top of the column is preferably fitted with a cap to prevent water from entering.

To install the mesh fence mesh panel and pillar, use a hook bolt with a size of around 4 to 6 millimeters in the hole that has been drilled in the pillar. It is possible to construct a free column that can be installed at any position on the horizontal wire of the panel.

Moreover, you may make a trunk edge comprise the upper end part and / or lower end part of the mesh panel of this invention. The body edge may be configured by protruding the vertical wire of the mesh panel, the body edge may be configured by covering up the wire at the upper end, and further to improve crime prevention performance It is also possible to prevent the top edge of the torso from protruding over the mesh fence.

The strength of the torso can be changed freely, and even when the mesh fence span is long or high, or when a special high-strength mesh fence is required depending on the place of use, it is possible to respond immediately .

The body edge may be formed by extrusion molding of aluminum, roll homing of stainless steel, aluminum, plated steel plate, etc., or in the case of a small lot, it may be processed by pressing.

FIG. 3 is a front view of the mesh fence of the present invention. FIG. 2 is a side view of FIG. 1. Is a top view thereof. It is a front view of the mesh fence stacked. FIG. 5 is a side view of FIG. 4. FIG. 9 is a side view of a modification of the upper end portion. FIG. 3 is a side view of a mounting portion between a support column and a mesh panel. FIG. 9 is a side view of a modified example of the mesh panel. FIG. 6 is a side view of a modification of the mesh panel. FIG. 10 is a side view of a modified example of the upper end portion of the mesh panel. It is a side view of a substantially V-shaped connection metal fitting. FIG. 14 is a front view of FIG. 13.

Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a front view of the mesh fence of the present invention. In the present invention, the mesh fence 2 is assembled by the mesh panel 2 and the column 3. The mesh panel 2 is configured by bending a welded wire mesh of a horizontal wire 6 and a vertical wire 7 in a zigzag manner. At that time, the upper end portion 8 is formed at the uppermost portion, and then one to three horizontal wires 6 are sequentially formed from the top to the bottom while being bent in a zigzag manner.

  The mesh fence 1 has a height of about 60 centimeters to about 2 meters, and a mesh fence 1 with a height of about 60 centimeters to about 1 meter is often used for partitioning a house. The mesh panel 2 and the column 3 are fixed with hook bolts 5.

  FIG. 2 is a side view of the mesh fence 1. The mesh panel 2 is configured by welding the vertical wire 7 and the horizontal wire 6 in a lattice shape, and is further formed by bending and forming the horizontal wire 6 so as to protrude to the left and right of the column in a horizontal section. At this time, a plurality of horizontal wires 6 are formed on the upper end portion 8, and then the horizontal wires are sequentially projected from top to bottom in a zigzag manner. One or a plurality of horizontal wires 6 may be configured, or one and a plurality of horizontal wires 6 may be confused.

The detailed dimensions of the mesh panel are as follows. In the case of a panel with a height of 800 millimeters and a width of 2 meters, a vertical and horizontal wire rod of 4 millimeters is used, and the outer width is zigzag so as to be 56 millimeters. , The inner space b into which the column is inserted has a dimension of about 45 millimeters. Therefore, when a rectangular column of 40 mm square is formed, it becomes a convenient structure for attaching the support 3 and the horizontal wire 6 of the mesh panel 2 with the hook 5 as shown in FIG.

  FIG. 3 is a top view of the mesh fence 1. The horizontal wire 6 is formed with a length of about 2 meters before and after the support column 3, and the bent vertical wire 7 is formed with a pitch of about 100 millimeters. The horizontal wire 6 is fixed by the support 3 and the hook bolt 5.

FIG. 4 is a front view assuming that the height of the mesh fence 1 is 1.2 meters or more.
Assuming that the length of the mesh panel 2 is 2 meters, the mesh panel 2 is connected to the connection fitting upper 16 and the connection fitting lower 17 at a pitch of 2 meters. If the width of the mesh panel 2 is about 600 millimeters or 800 millimeters, the upper and lower two pairs of connecting brackets 16 and 17 may be sufficient, but if the size is about 1000 millimeters, it will increase to about three places. Good. Further, the horizontal wire 6 and the column 3 may be freely fixed with the hook bolt 5 in accordance with the strength requirement of the place of use.

  If the mesh panel of the product number 800 is 750 millimeters in height and the width is 1990 millimeters, when the height of the mesh fence 1 is 1.5 meters, A mesh panel having a product number of 800 mm is formed from the position of 750 mm to 750 mm, and then a mesh panel having a product number of 800 mm is also formed. At this time, the portion of the horizontal wire 6 at the lower end portion 9 of the upper panel is formed. The upper end 8 of the mesh panel of the next part number 800 mm is started from the back side of the pillar 3. If it is configured to overlap 50 millimeters, it will be 750 + 700 + 50 millimeters, and the lower end 9 of the lower mesh panel will be located 50 millimeters above the ground line.

In the above-described form, considerable adaptability can be exhibited even at a height of 1200 mm, a height of 1800 mm, a height of 2000 mm, or more.
When the height is 1200 mm, the product number 600 + 600, when the height is 1800 mm, the product number 1000 + 800, or three 600 mm, when the height is 2000, the product number 1000 + the product number 1000, and the product number 600 + the product number 600+ Even with a product number of 800 and so on, even a very small number of varieties can be handled sufficiently.

  FIG. 5 is a view of a crossing portion between the upper mesh panel 2 and the lower mesh panel 2 on the BB ′ cross section of FIG. 4. The gap a between the upper and lower mesh panels. This gap is 50 millimeters, minus 50 millimeters, 30 millimeters, or zero. If the lower end portion and the upper end portion of the mesh panel 2 are disposed at positions before and after the support column, the mesh panel 2 can be configured without crossing each other.

  FIG. 6 shows an example in which three horizontal wires 6 are formed at the upper end portion 8 and the horizontal wires 6 are projected in a zigzag manner one by one from about 100 millimeters immediately below. If the outer dimensions of the zigzag are configured to be about 60 mm, the inner dimension of the horizontal wire 6 is about 50 mm, so that a 50 mm round pipe or a rectangular pipe with a side of about 50 mm is used. The support column 3 can be configured.

FIG. 7 is a side view of a portion where the horizontal wire 6 of the mesh panel 2 is held by the hook bolt 5 and fixed to the support 3 through the holes of the support 3. Since the horizontal wire 6 is formed in the entire length of the mesh panel of about 2 meters, when the hook bolt 5 is fixed through the hole of the support column 3, it can be attached at a free position.

As shown in FIG. 8, the upper end portion of the vertical wire 7 of the mesh panel 2 is projected so that the sandwiching barrel edge 10 and the sandwiching barrel edge 11 as shown in the figure are sandwiched between the horizontal wire 6 with screws before and after the mesh panel. When installed, the upper end portion of the vertical wire 7 can be projected, so that the mesh fence 1 having a high crime prevention performance and preventing overcoming is obtained.

FIG. 9 also shows a mesh fence 1 having an effect of preventing overcoming, and by forming a climbing prevention trunk edge 12 in which the upper end 8 of the molded product is formed in a mountain shape by grasping the vertical wire 7 and the horizontal wire 6 of the upper end 8. When trying to get over, a concentrated load is applied to the palm, and the mesh fence 1 having a high effect of preventing getting over is obtained.

FIG. 10 shows an example in which a stronger mesh fence can be obtained by mounting a steel reinforcing aggregate 14 in the trunk edge. Even if a high-strength mesh panel is required, it can be handled quite freely by changing the shape and size of the reinforcing aggregate 14.

In FIG. 11, when the mesh panel 2 and the mesh panel 2 are connected to each other, a pair of substantially V-shaped connection fittings, ie, a connection fitting upper 16 and a connection fitting lower 17 are used to connect with the bolt 18. It is a side view. The vertical wire 7 and the horizontal wire 6 are grasped and connected.

FIG. 12 is a front view of FIG. The vertical wire 7 and the horizontal wire 6 are fixed with bolts 18 for fastening the connecting metal upper 16 and the connecting metal lower 17 as shown in the figure. At this time, if the bolt hole of the lower part 17 of the connection fitting is made into the screw hole 19 of FIG.

This connection metal having a substantially V shape can hold the vertical wire 7 and the horizontal wire 6 at the same time after being bent zigzag, and can fix them with a bolt 18 in a three-dimensional manner, so that the surface strength of the mesh panel 2 of the present invention can be increased. In addition to the strength of the connection fitting, the connection fitting also becomes a three-dimensional three-dimensional connection, so that a high-strength mesh fence 1 can be constructed as a whole.

  The present invention has almost no sense of front and back as a greening panel, the position of the column is relatively free, it can be easily constructed with a free column method, and it is not only high strength but also has a very small number of members, so it is inexpensive. Because it is aesthetically pleasing and has good tangling of vines, it can be used for various purposes, such as around residences and green fences in apartments and condominiums.

DESCRIPTION OF SYMBOLS 1 Mesh fence 2 Mesh panel 3 Support | pillar 4 Foundation 5 Hook bolt 6 Horizontal wire 7 Vertical wire 8 Upper end part 9 Lower end part 10 Clamping trunk edge A
11 Clamping waist B
12 Override prevention trunk 13 Aluminum profile trunk 14 Reinforcement aggregate 15 Cap 16 Connecting bracket upper 17 Connecting bracket lower 18 Bolt nut 19 Burring hole

Claims (3)

A mesh panel assembled with a plurality of vertical wires and horizontal wires, the horizontal cross section of which is arranged with a plurality of horizontal wires at the top, and one to three horizontal wires from left to right sequentially from top to bottom It is made to project in a zigzag, the width from the upper surface is about 50 mm to 150 mm, and the support column is arranged in the direction perpendicular to the horizontal wire in the inner space b of about 30 mm to 130 mm formed by the bending. And mesh fence. 2. The mesh fence for stacking mesh panels according to claim 1, wherein the horizontal wire portion at the lower end portion of the upper mesh panel and the horizontal wire portion at the upper end portion of the lower mesh panel are arranged in front and A mesh fence characterized by having been arranged in. In the connection between the mesh panels according to claim 1, a plurality of vertical wires and horizontal wires of two sides bent in a substantially V shape are connected to each other at a lateral end portion of the mesh panels with a pair of substantially V-shaped connection fittings. A mesh fence characterized by being connected at several locations.