JP2023118209A - wooden fence - Google Patents

Abstract

To provide a wooden fence made entirely of wood that can be easily dismantled and converted to firewood in the event of a disaster such as an earthquake.SOLUTION: The wooden fence of the present invention comprises: a support 1 in which a vertical groove is formed along the side face of a square timber, a wall material 3 formed by brick-laying flat form materials 2 horizontally fitted in the vertical groove between the supports 1, 1 and having recessed and projected tongue-and-groove joints on upper and lower faces, a lower through-hole 4 horizontally fitted in the vertical groove and supporting the wall material 3 at the lowermost end, a coping 5 horizontally fitted in the vertical groove and pressing the uppermost end of the wall material 3, and a wooden plug 6 of round bars that penetrate and fix the vertical groove of support 1 and the lower through-hole 4 and the vertical groove of the support 1 and the coping 5 in the transverse direction. In the event of an earthquake or other disasters, the brick-laying formwork materials 2 of the wall material 3 can be used as fuel for a stove or similar device, so that the coping 5 is removed to convert the brick-laying formwork materials 2 into firewood.SELECTED DRAWING: Figure 1

Description

TECHNICAL FIELD The present invention relates to a wooden fence which is entirely made of wood and can be easily dismantled and used as firewood in the event of a disaster such as an earthquake.

Generally well-known fences include concrete block fences in which concrete blocks are laid on foundation concrete using reinforcing bars and mortar, metal fences, cast metal fences, artificial bamboo and wood fences, and the like.
Investigation of the collapse damage of walls due to earthquakes reveals that the majority of the damage is due to the collapse of concrete block walls.
In place of this concrete block fence, there is known a wooden masonry fence that is environmentally friendly, lightweight, and does not collapse (see Patent Document 1).
This well-known technique is a wooden masonry fence in which a plurality of perforated timbers having through holes are piled up, and which can also use thinned timber of small-diameter trees. The wooden masonry fence is a wooden masonry fence in which a plurality of perforated wooden timbers are masonted in multiple stages.

In addition, thinned timber such as cedar and cypress is processed and dried, and wood block members for fences are machined according to predetermined dimensions and processes, such as by precut methods, and mass-produced to reduce costs. There is a well-known method of stacking wood block fences that are made of high quality, direct materials, highly accurate processed materials, and storage management (see Patent Document 2).
In this well-known technique, a wooden block for the base and a wooden block for the pillar are simultaneously fixed on the foundation with anchor bolts, etc., the wooden block is dropped into the groove processed in the pillar, and the top and bottom are fixed via a tongue (intermediate timber). , Both ends are fixed to the grooves processed in the pillars, the upper and lower parts are fixed via tongues (intermediate lumber), and in the process of fixing to the pillars, they are stacked to the upper level, and finally the wood blocks are fixed to complete the wood block fence. It is a stacking method.

These well-known techniques form a wooden block wall using thinned wood and are excellent in terms of preventing damage from collapse. Therefore, the present invention developed a wooden fence that is made entirely of wood and can be easily dismantled and used as firewood.

JP 2011-026874 A Japanese Patent Application Laid-Open No. 2005-315043

An object of the present invention is to provide a wooden fence which is entirely made of wood and can be easily dismantled and used as firewood in the event of a disaster such as an earthquake.

The wooden fence of the present invention is entirely made of wood, and includes posts formed by forming vertical grooves along the sides of square timbers, and fitting horizontally into the vertical grooves between the posts, and having concave and convex surfaces on the upper and lower surfaces. A wall material formed by piling up flat plate-shaped form materials with tongue and groove joints in bricks, a lower pier fitting horizontally in the vertical groove and supporting the wall material at the lowest end, and the vertical groove and a wooden plug made of a round bar that penetrates and fixes the vertical groove and lower piercing of the support and the vertical groove of the support and the coping in the transverse direction. is a fence consisting of
In addition to brickwork, long and short wall materials can be stacked in a vertical row in a flat manner, or the concave and convex portions of the upper and lower surfaces can be reversed.

In the wooden fence of the present invention, in the event of a disaster such as an earthquake, the form material of the brick masonry of the wall material can be used as fuel for stoves, etc., so that the coping can be removed and the form material of the brick masonry can be diverted to firewood. .

1 is a front view of a wooden fence of the present invention; FIG. 1 is a plan view of a wooden fence of the present invention; FIG. 1 is a side view of a wooden fence of the present invention; FIG. It is the (a) front view of a support|pillar, (b) side view, (c) top view. They are (a) a front view, (b) a side view, and (c) a plan view of the wall material. They are (a) a front view, (b) a side view, and (c) a plan view of the lower piercing. They are (a) a front view, (b) a side view, and (c) a plan view of a coping.

One embodiment of the wooden fence of the present invention will be described below with reference to the accompanying drawings.
As shown in the front view of FIG. 1, the plan view of FIG. 2, and the side view of FIG. A wall member 3 formed by stacking flat plate form members 2 in a horizontal state in the vertical groove between them and forming concave and convex tongue and groove joints on the upper and lower surfaces in a brick pile, and a wall member 3 in a horizontal state in the vertical groove. a lower pier 4 for supporting the wall material 3 at its lowermost end, a coping 5 for holding the uppermost end of the wall material 3 horizontally by fitting into the vertical groove, and a vertical This wooden fence consists of a groove, a lower pier 4, a longitudinal groove of a support 1, and a wooden plug 6 of a round bar that penetrates and fixes a coping 5 in the transverse direction.

As shown in (a) front view, (b) side view and (c) plan view of FIG. Grooves 7 are formed, and vertical grooves 7 are formed only on one side of the left and right end struts 1 shown in (c) plan view a, and vertical grooves 7 are formed on both sides of the middle strut 1 shown in (c) plan view b. to form
The dimensions of the column 1 are length×width×length=100 mm×100 mm×1200 mm, and the distance between the columns 1, 1 in FIG. 1 is 1260 mm.

As shown in (a) front view, (b) side view and (c) plan view of FIG. It is formed from a flat plate form member 2 with tongue and groove joints of projections 9 formed thereon.
There are two types of the formwork material 2: long height x width x length = 100 mm x 35 mm x 400 mm and short (1/2 of the long length) height x width x length = 100 mm x 35 mm x 200 mm. As shown in FIG. 1, the wall material 3 is formed by stacking three long bricks and two short bricks and two long bricks alternately.
The wall material 3 has a length that can be used as fuel for a stove or the like, and besides bricks, it can be laid flat, that is, long and short can be stacked vertically in a row, or the concaves 8 and convexes 9 on the upper and lower surfaces can be reversed. You can also

As shown in (a) front view, (b) side view, and (c) plan view of FIG. A tongue and groove joint of protrusion 9 is formed on the upper surface of 2 .
The lower pier 4 has a height×width×length of 100 mm×35 mm×1200 mm, and is horizontally fitted into the vertical groove 7 to support the wall member 3 at its lowest end.

As shown in (a) front view, (b) side view and (c) plan view of FIG. are formed with protrusions 10 that fit into the longitudinal grooves 7 of the support 1 at both ends thereof.
The coping 5 has a size of height×width×length=100 mm×50 mm×1200 mm, and is horizontally fitted into the vertical groove 7 to hold the uppermost end of the wall material 3 .

Next, the operation of the wooden fence of the present invention will be described below with reference to the accompanying drawings.
As shown in FIG. 1, a plurality of posts 1 are installed on the ground GL at appropriate intervals, in this embodiment, at intervals of 1260 mm, and both ends of the lower piers 4 are fitted into the longitudinal grooves 7 of the posts 1. The support 1 and the lower pier 4 are formed with a through hole (not shown) using a drill or the like, and a wooden plug 6 made of a round bar is passed through the lower pier 4 to fix the lower pier 4. do.

Next, three long pieces of formwork materials 2 and two short pieces and two long pieces of formwork materials 2 are alternately piled up and down in a brick stack. 3 is formed. In addition to brick laying, it is also possible to lay flat, that is, stack long and short in a line vertically, or reversely arrange the recesses 8 and protrusions 9 on the top and bottom surfaces.
At the uppermost end of the wall material 3, the projections 10 of the coping 5 are fitted into the longitudinal grooves 7 of the support 1 to press the uppermost end of the wall material 3, and the support 1 and the coping are removed by drilling or the like. A through hole (not shown) is formed in 5 and a wooden plug 6 made of a round bar is passed therethrough to fix the coping 5 .
Similarly, a wall member 3 is also formed between the remaining pillars 1, 1 to manufacture a fence entirely made of wood.
The width and height of the wooden fence can be freely changed by changing the dimensions of the support 1, the wall material 3, the underpass 4, and the coping 5.

Then, in the event of a disaster such as an earthquake, the wooden plugs 6 fixing the coping 5 are destroyed to remove the coping 5 so that the formwork material 2 of the brickwork can be pulled out.
After the coping 5 is removed, the brick formwork 2 can be diverted to firewood for use as fuel for a stove or the like.

1 post 2 form material 3 wall material 4 underpass 5 coping 6 wooden plug 7 longitudinal groove 8 concave 9 convex 10 convex

Claims (3)

Supports made entirely of wood with vertical grooves formed along the sides of square timbers, and flat plates that are horizontally fitted in the vertical grooves between the support posts and have concave and convex tongue and groove joints formed on the upper and lower surfaces. A wall material made by piling up shaped form materials in a brickwork manner, a lower pier that fits horizontally in the vertical groove and supports the wall material at the lowest end, and a horizontal fit in the vertical groove. , a coping for holding the uppermost end of the wall material, and a wooden plug made of a round bar that penetrates and fixes the vertical groove and the lower pier of the support and the vertical groove of the support and the coping in the transverse direction. wooden fence. 2. The wooden material according to claim 1, characterized in that the wall material can be laid flat in a vertical row in a row other than bricks, or can be reversed so that concaves and convexes on the upper and lower surfaces are reversed. wall. 2. The wooden fence according to claim 1, wherein the width and height of said wooden fence can be freely changed by changing the dimensions of said supports and wall materials.

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