JP3161208U - Fence structure - Google Patents

Abstract

A fence structure that can simplify a fence and can be constructed in a short time is provided. Between a pair of pillars 1A, 1B made up of a square steel pipe or the like standing at a predetermined distance, trunk edges 2A, 2B made of iron pipes or the like are attached to the upper and lower positions thereof. Between the pair of struts 1A and 1B, a seat frame 4 is disposed so that the lower ends of the plurality of fence members attached to the trunk edges 2A and 2B do not directly touch the ground. A bamboo material 5 is erected in the vicinity of the support 1 </ b> A on the seat frame 4, and this bamboo material 5 is attached to the trunk edges 2 </ b> A and 2 </ b> B by a binding material 6. Similarly, the next bamboo material 5 is attached to the trunk edges 2A and 2B by the binding material 6. Thereafter, the fence 10 is completed by attaching the plurality of bamboo materials 5 with the binding material 6 until the pillar 1B is reached. [Selection] Figure 1

Description

  The present invention relates to the structure of a fence using thinning material such as bamboo, and in particular, it is possible to easily and quickly make a fence-like fence using thinning material such as bamboo. It relates to the structure of a fence that can be used effectively for thinned wood.

  In Japanese gardens, inns, Japanese-style houses, etc., a fence may be provided for the purpose of blindfolding. For example, fences using bamboo as a fence material have been around for a long time, and depending on how they are assembled, they are called iron fences, Mitake fences, Kenninji fences, Yotsugaki etc.

  By the way, when cultivating a planted tree, it is practiced to use a felled material or a thinned material as a hedge as a result of paying a branch in the growth process of the tree or thinning. An example of such a fence is disclosed in Patent Document 1, for example. The fence shown in Patent Document 1 is a fence using felled timber, specifically, a lower frame having a guide portion standing in a long plate shape and an upper frame having a V-shaped guide projection. A plurality of bamboo materials are provided between the columns, and further provided with a lower end groove that can be fitted into the guide portion at the lower end of the bamboo material, and provided with an upper end groove that matches the guide protrusion shape at the upper end, The guide portion is fitted and the upper end groove and the guide protrusion are fitted, and the guide portion is continuously arranged between the lower frame and the upper frame.

Utility Model Registration No. 3108519

  However, since the structure of the felling timber fence in Patent Document 1 is a structure in which all bamboo materials are sandwiched between the lower frame and the upper frame, all the bamboo materials are cut to a uniform length, and the bamboo materials It is necessary to provide an upper end groove and a lower end groove on the upper surface and the lower surface, and it is necessary to provide a guide portion on the lower frame and a guide protrusion on the upper frame. Therefore, the configuration is complicated, and it takes a lot of time to construct the fence. Furthermore, when it is necessary to replace part of the bamboo material due to corrosion, etc. after installation, work such as removing the upper frame or lifting a part of the upper frame is required, and the replacement work takes time. .

Therefore, the purpose of the present invention is to make a fence structure that can construct a fence in a short time by eliminating the need for grooving the fence material and simplifying the structure of the member for attaching the fence material. Is to provide.
It is another object of the present invention to provide a fence structure that can easily exchange the fence material.

  In order to achieve the above object, the present invention according to claim 1 is directed to a pair of struts erected at a predetermined distance and a pair of struts connected to each other on the upper side and the lower side of the pair of struts. A receiving member disposed on the installation surface between the pair of support posts and provided with a mounting surface at a predetermined height, and mounting of the receiving member Provided is a fence structure comprising a plurality of fence members arranged in close contact with each other on a surface, and a binding material for fixing the fence material to the two trunk edges.

  In order to achieve the above object, according to a second aspect of the present invention, in the fence structure according to the first aspect, the pair of struts and the trunk edge are hollow metal pipes.

  In order to achieve the above object, the present invention described in claim 3 is the fence structure according to claim 1 or 2, wherein the receiving member is arranged in a row at a predetermined height from the installation surface with a plurality of fence members. One end of any of the plurality of metal wires forming the mounting surface for placement, the plurality of reinforcing wires connecting the plurality of metal wires to each other at predetermined intervals in the length direction, and one of the plurality of metal wires A plurality of engaging members having a U-shaped portion fixed to the other end and engaged with one of the lowermost steps of the trunk edge.

  In order to achieve the above object, the present invention according to claim 4 is the hedge structure according to any one of claims 1 to 3, wherein the plurality of fence materials are cut at one end thereof directly above the node. It is characterized by being bamboo.

  In order to achieve the above object, the present invention according to claim 5 is the fence structure according to any one of claims 1 to 4, wherein the binding material has a curvature larger than the curvature of the outer peripheral surface of the bamboo. It is characterized by comprising a U-shaped part having a curved part and a pair of locking parts provided at both ends of the U-shaped part and fastened to each trunk edge.

According to the structure of the fence according to the present invention, it is possible to construct a fence with easily available materials, simplify the structure of the fence, and construct the fence in a short time.
Further, according to the fence structure according to the present invention, there is an effect that repair such as replacement of the fence material after installation can be easily performed.

It is a perspective view of a fence concerning the present invention. It is a right view of the fence shown in FIG. It is a perspective view which shows the structure of the fence before attaching a fence material. The seat frame shown in FIG. 1 is shown, (a) is a perspective view, (b) is a side view. It is a perspective view which shows the binding material after mounting | wearing with a fence material and a trunk edge. Examples of the shape of the binding material are shown, and in the drawings, (a) to (d) are shape diagrams corresponding to fence materials having different external shapes.

  For the purpose of easily constructing the fence in a short time and facilitating the repair after installation, it receives a plurality of fence materials with the same length without grooving the edges of the fence material such as bamboo. This was achieved by arranging in a row on the member and attaching each fence material to the trunk edge with a binding material. Hereinafter, it demonstrates in detail based on a preferable Example.

[Configuration of fence]
FIG. 1 is a perspective view of a fence according to the present invention, FIG. 2 is a right side view of the fence of FIG. 1, and FIG. 3 is a perspective view showing the structure of the fence before attaching the fence material. As shown in FIG. 1 and FIG. 2, the fence 10 is composed of columns (parent columns) 1 </ b> A and 1 </ b> B whose lower ends are buried in the ground, and the columns 1 </ b> A and 1 </ b> B so as to connect the columns 1 </ b> A and 1 </ b> B. A seat frame installed on the ground (installation surface) between the trunk edges 2A and 2B mounted horizontally and in parallel by fixing metal fittings 3A to 3D and the lower end of the support column 1A and the lower end of the support column 1B (Receiving member) 4, a plurality of bamboo materials (bedge materials) 5 arranged in a row and continuously in close contact with each other on the seat frame 4, and the upper and lower portions of each of the bamboo materials 5 are individually connected to the trunk edge 2 </ b> A. , 2B and a base block 7 made of concrete or the like that holds the lower ends of the support columns 1A, 1B in the ground.

  The struts 1A and 1B are constituted by so-called square steel pipes (for example, an outer diameter of 50.0 mm and a wall thickness of 2.3 mm). Of course, it is not limited to a square steel pipe, it is possible to use a cylindrical iron pipe, a metal pipe such as aluminum, a resin pipe, a wooden pillar, a pseudo tree made of resin molding or concrete, etc. Since it is strong and can be obtained anywhere, it has the merit that it can be easily obtained and convenient for transportation even at the site where the thinned wood that will be used as the fence material described later is produced.

  On the other hand, the trunk edges 2A and 2B are constituted by cylindrical iron pipes. Of course, the pipe is not limited to a cylindrical iron pipe, and may be a metal pipe such as aluminum having the same diameter, a resin pipe, bamboo, or the like. The body edges 2A and 2B made of iron pipe are not usually painted, but it is preferable to apply the same color as the bamboo 5 to the surface because the appearance of the fence 10 is improved. The trunk edges 2A and 2B are attached horizontally and in parallel so as to be bridged between the pillar 1A and the pillar 1B by the fixing brackets 3A to 3D. Here, as the fixing brackets 3A to 3D, for example, bolts for connecting and fixing the square steel pipes used for the columns 1A and 1B and the iron pipes used for the trunk edges 2A and 2B can be used. In addition, it is also possible to use metal clamp members, metal wires, palm ropes, and the like for the fixtures 3A to 3D instead of bolts. Further, in this embodiment, the support pillars 1A and 1B are formed by arranging one square steel pipe on each of the left and right sides. The struts 1A and 1B can also be configured so as to be sandwiched between two square steel pipes.

  As shown in FIG. 3, the seat frame 4 has a length that is at least as long as the distance between the support pillars 1A and the support pillars B, and slightly touches the plurality of bamboo members 5 without contacting the ground as the installation surface. It has a height and width that can be stably installed in a floating state. FIG. 4 shows details of the seat frame 4, (a) is a perspective view thereof, and (b) is a right side view thereof.

  As shown in FIGS. 3 and 4, the seat frame 4 has a key-like shape in which six linear metal wires 41 a to 41 f laid in a step shape and the metal wires 41 a to 41 f are connected to each other by welding or the like. The reinforcing wire 42 is attached to both sides of the metal wire 41e and the metal wire 41f by welding or the like, and a J-shaped (or U-shaped) bending process is applied to the upper end, and the J-shaped portion is attached to the trunk edge 2B. And a pair of engaging members 43. Each of the metal wires 41a to 41f has a length corresponding to the distance between the support 1A and the support 1B. The metal wires 41a to 41f can also be configured with thin reinforcing bars or the like. In this embodiment, the number of the engaging members 43 is two, but more members may be provided. Thus, since the seat frame 4 is formed of the metal wires 41a to 41f, rainwater or the like does not stay on the bottom surface of the fence material, so that the corrosion of the fence material is suppressed.

  The seat frame 4 can be plated as a whole, covered with a vinyl chloride resin or the like, or painted, as required. In addition, the seat frame 4 is not limited to the structure shown in FIG.2 and FIG.4, For example, a square, a concrete block, etc. may be used. However, it is desirable to have a structure that does not cause a puddle between the bamboo material 5 and to be lightweight.

  The bamboo material 5 becomes what is called “tachiko”, and specifically, is bamboo, which is a thinned material obtained by thinning a bamboo forest or the like. As shown in FIG. 1, the bamboo material 5 is used as a round bamboo, and one end (the upper end side at the time of installation) is cut just above the node 51, and each bamboo material 5 has a cut surface as a reference. The length is the same (for example, 1.2 m). Accordingly, the positions of the nodes on the lower side of the bamboo 5 are scattered. The bamboo material 5 may be artificial bamboo instead of natural bamboo.

  The binding material 6 is a metal fitting for fixing the bamboo material 5 to the trunk edges 2A and 2B, and is formed by bending a metal wire such as a steel material or stainless steel as shown in FIG. Specifically, the binding material 6 is provided with a U-shaped U-shaped portion 61a having a curved portion R having a curvature larger than the curvature of the outer peripheral surface of the bamboo material 5, and both ends of the U-shaped portion 61a. 2A or a pair of locking portions 61b and 61c engaged with the trunk edge 2B. The pair of locking portions 61b and 61c are formed by being bent into a U shape or a J shape so as to be locked to the body edges 2A and 2B. Thus, by forming the binding material 6 with a metal wire, the bamboo material 5 can be fixed to the trunk edges 2A and 2B by the elasticity of the metal wire, and the bamboo material 5 can be replaced by removing the binding material 6. It is possible.

  By the way, when a thinning material is used for the bamboo material 5, the outer diameter, that is, the thickness of the bamboo material 5 varies. Therefore, in the binding material 6 of this embodiment, for example, four types of binding materials 6 as shown in FIGS. 6A and 6B are prepared so as to correspond to the bamboo material 5 having a diameter of 30 to 150 mm. Good. The outer diameter of the binding material 6 is 2.6 mm for all four types.

  FIG. 6A shows a binding material 6 that can accommodate the bamboo material 5 having a diameter of 30 to 60 mm, and the U-shaped portion 61a has an inner diameter of 30 (mm) R. Further, FIG. 6B is a binding material 6 that can accommodate the bamboo material 5 having a diameter of 60 to 90 mm, and the inner diameter of the U-shaped portion 61a is 45 (mm) R. (C) of FIG. 6 is the binding material 6 which can respond | correspond to the bamboo material 5 of diameter 90-120 mm, and the internal diameter of the U-shaped part 61a is 60 (mm) R. FIG. 6D shows a binding material 6 that can accommodate the bamboo material 5 having a diameter of 120 to 150 mm, and the inner diameter of the U-shaped portion 61a is 75 (mm) R. In addition, although 4 types were produced here, for example, if 12 types are prepared every 15 mm such as 30 mm, 45 mm, 60 mm, 75 mm,..., The binding material 6 can be easily attached to the bamboo material 5. The appearance can be improved.

[Assembling the fence]
Next, the assembly of the fence 10 will be described. First, the installer prepares the necessary number of bamboo materials 5 (the number that can be filled between the pillars 1A and 1B), and cuts one end of each of them at a position just outside the node 51 as shown in FIG. Moreover, each other end of the bamboo material 5 is cut into a predetermined length (for example, 1.2 m).

  Next, the installer temporarily installs the seat frame 4 at the place where the fence 10 is to be installed. Further, the builder digs a hole in the ground on both sides of the seat frame 4 and embeds a foundation block 7 in which holes for inserting the lower ends of the columns 1A and 1B are formed (see FIG. 2). ). And the lower end of support | pillar 1A, 1B is inserted in the hole of the foundation block 7. FIG. If necessary, the portion of the support block 1A, 1B in the foundation block 7 is fixed with mortar or the like. Next, the installer attaches the trunk edges 2A, 2B horizontally and in parallel between the ground support 1A and the support 1B using the fixing brackets 3A to 3D.

  Next, after positioning the seating frame 4 accurately, the installer places the first piece of bamboo material 5 in the vicinity of the column 1A on the seating frame 4 so that the side cut right above the node 51 is the upper side. Lean against. At this time, if the bamboo material 5 is stood up against the above, if a recess is formed on the upper end side of the bamboo material 5, rainwater or the like accumulates in the recess and is liable to corrode and a bow flat is generated. Absent.

  Next, as shown in FIG. 5, the bamboo material 5 is attached to the trunk edge 2 </ b> A by the binding material 6. When the attachment to the trunk edge 2A is finished, the installer attaches the lower part of the bamboo material 5 to the trunk edge 2B with the binding material 6 in the same manner as in the case of the trunk edge 2A.

  The second bamboo material 5 is attached to the trunk edges 2A and 2B as close as possible to the first bamboo material 5 and attached with the binding material 6 as described above. At this time, the binding material 6 used for the second bamboo material 5 is a binding material for the second bamboo material 5 with respect to the second U-shaped portion 61c of the binding material 6 for the first bamboo material 5, as shown in FIG. The second U-shaped portions 61b and 61c may be hooked on the trunk edges 2A and 2B so that the 6 second U-shaped portions 61b intersect.

  The third and subsequent bamboo materials 5 are leaned against the seat frame 4 so as to be in contact with the trunk edges 2A and 2B in the same manner as the second bamboo material 5, and are attached to the trunk edges 2A and 2B with the binding material 6 as described above. Thereafter, the bamboo material 5 is sequentially attached to the trunk edges 2A and 2B as described above until reaching the support column 1B, whereby one of the fences 10 is completed as shown in FIG.

  According to the above-described embodiment, since the groove processing and the like on both ends of the bamboo material 5 as in the past is unnecessary, the construction of the fence 10 is simplified, the construction time can be shortened, and the skill of the installer is unnecessary. can do.

  Further, by providing the seat frame 4 below the bamboo material 5, the height of the plurality of bamboo materials 5 can be made uniform, the appearance of the fence 10 can be improved and the corrosion of the lower end of each bamboo material 5 can be reduced. Thus, the service life of the bamboo 5 can be extended.

  Furthermore, since the bamboo material 5 can be attached to the trunk edges 2A and 2B with the binding material 6 for each bamboo material 5, the time required for attaching the bamboo material 5 compared to the traditional method of attaching the bamboo material 5 using a shell rope or the like. Can be shortened and the skill of the installer can be made unnecessary. Further, when the bamboo material 5 of the fence 10 is repaired, that is, when it is necessary to replace one or more, it is only necessary to remove the binding material 6 of the bamboo material 5, so that the replacement work of the bamboo material 5 is extremely difficult. It becomes easy.

  Further, by attaching the locking portions 61b and 61c of the adjacent binding materials 6 to the trunk edges 2A and 2B, it is possible to prevent a gap between the bamboo materials 5 and to make the bamboo materials 5 in the horizontal direction. Can be prevented.

  Moreover, since the seat frame 4 has the engaging member 43 which has elasticity, the position shift of the seat frame 4 is prevented, the arrangement | positioning and arrangement | positioning state at the time of construction of each bamboo material 5, and the height of the fence 10 Etc. can be maintained over a long period of time.

1A support 1B support 2A trunk edge 2B trunk edge 3A fixing bracket 3B fixing bracket 3C fixing bracket 3D fixing bracket 4 seat frame (receiving member)
5 Bamboo (Hedge material)
6 Binding material 10 Hedge 41a Metal wire 41b Metal wire 41c Metal wire 41d Metal wire 41e Metal wire 41f Metal wire 42 Reinforcement wire 43 Engagement member 51 Node 61a U-shaped part 61b Locking part 61c Locking part

Claims (5)

A pair of struts erected at a predetermined distance;
At least two trunk edges each spanning the upper side and the lower side of the pair of struts so as to connect the pair of struts;
A receiving member disposed on an installation surface between the pair of support columns and provided with a mounting surface at a predetermined height;
A plurality of fence materials arranged in close contact with each other on the placement surface of the receiving member;
A binding material for fixing the fence material to the two trunk edges;
A fence structure with In the fence structure according to claim 1,
The fence structure, wherein the pair of struts and the trunk edge are hollow metal pipes. In the fence structure according to claim 1 or 2,
The receiving member includes a plurality of metal wires forming a mounting surface for arranging the plurality of fence members in a row at a predetermined height from the installation surface;
A plurality of reinforcing wires connecting the plurality of metal wires to each other at predetermined intervals in the length direction;
A plurality of engaging members having a U-shaped portion fixed at one end to any one of the plurality of metal wires and having the other end engaged with one of the lowermost steps of the trunk edge;
A fence structure characterized by having In the fence structure according to any one of claims 1 to 3,
The fence structure characterized in that the plurality of fence materials are bamboo, one end of which is cut right above the node. In the fence structure according to any one of claims 1 to 4,
The binding material is a U-shaped portion having a curved portion with a curvature larger than the curvature of the outer peripheral surface of the bamboo material;
A fence structure characterized by comprising a pair of locking portions that are provided at both ends of the U-shaped portion and are engaged with the trunk edges.

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