JP2790516B2 - Wooden brick laying frame - Google Patents

Description

[Detailed Description of the Invention] [Industrial application field] The present invention places a wooden brick pavement in a required area such as a sidewalk or a parking lot by holding the wooden brick and arranging it in those areas. It relates to a wooden brick laying frame for performing.

[Related Art] A laying frame made of wooden bricks is according to the proposal of the present inventor. Generally, a holding section is formed in a frame body, and a partition wall that divides the holding section has a diagonal downward elasticity. This is a piece composed of a piece, which is made by holding a wooden brick in a holding section thereof and laying it in a predetermined area to complete a pavement of a wooden brick (Japanese Patent Laid-Open No. 33301/1988). .

The above-mentioned wooden brick laying frame creates the construction of wooden brick paved road,
It shall be able to be easily and speedily performed flat without any difference in the height of the upper surface between the wooden bricks. It is an object of the present invention to prevent inconveniences such as peeling of a wooden brick from its base from easily occurring.

[Problem to be Solved by the Invention] A conventional wooden brick laying frame has the above-described configuration, and can substantially achieve the above-described object.

Here, it is an object of the present invention to provide a laying frame that further facilitates installation of a wooden brick.

[Means for Solving the Problems] The gist of the present invention is to provide a base frame having a plurality of holding sections in which a plurality of wooden bricks are separately arranged, and a base frame corresponding to each holding section of the base frame. Where to
An auxiliary frame body having an auxiliary section for pressing the upper edge of the wooden brick arranged in the holding section, and the auxiliary frame body on a base frame body in which wooden bricks are arranged in each holding section. And a connecting means provided in correspondence with the base frame and the auxiliary frame so as to be connected to each other after being placed in correspondence with the holding section, respectively.

In the base frame, a quadrilateral is suitable for the outer frame in a plan view, but a partition frame forming an inner holding section may be formed in a circular, quadrilateral or other shape in a plan view. it can. Generally, many wooden bricks having a flat rectangular shape or a square shape are manufactured. Therefore, it is appropriate to form the division frame into a corresponding quadrilateral to correspond to this. In this case, the base frame has a shape in which partition frames are arranged in a lattice shape inside a quadrilateral outer frame. In the holding section in contact with the outer frame, the outer frame also serves as the section frame. It is preferable to form a spacer between the adjacent holding sections so that the wood brick to be held has an appropriate space. The spacers may be formed at, for example, the respective intersections of the lattice-shaped partition frame as described above.

As described above, the auxiliary frame forms an auxiliary section in up-down correspondence with each of the holding sections. Therefore, the outer frame and the partition frame have corresponding planar shapes.

The position and configuration of the coupling means can be freely determined. For example, the coupling means may be configured as a coupling hole on the base frame side, and may be configured as a coupling rod at a corresponding position on the auxiliary frame side. When the base frame and the auxiliary frame are configured in a lattice shape as described above, it is appropriate that the coupling means be configured at the respective intersections. However, as described above, when the spacer is configured at the intersection of the partition frames of the base frame, the coupling hole is formed in the spacer, and the coupling rod is formed at the intersection of the corresponding auxiliary frame. It will have a drooping configuration. Further, it is preferable that the lower portion of the coupling hole is enlarged to form a step between the upper portion and the coupling hole, while the coupling rod is formed with a return. When the coupling rod is inserted into the coupling hole in this manner, the periphery of the return is expanded at the enlarged portion in the coupling hole, and the rear end is locked to the step to prevent the return.

It is appropriate that the base frame is provided with connecting means for connecting the laying frames arranged adjacent to each other. For example, as described above, in the case where the base frame and the auxiliary frame are formed in a quadrilateral shape when viewed from above, the male frame-shaped connecting means is provided on two mutually adjacent sides of the outer frame of the base frame. On the other two sides, female connecting means that can be connected to the male connecting means of each of the other frames may be formed.

[Operation] Since the present invention has the following configuration, as described below, it is very easy to attach the wooden brick to the laying frame and can hold the wooden brick firmly. In addition, the laying frame holding the wooden bricks can be continuously arranged on the formed foundation just like the conventional laying frame, and thus the pavement made of the wooden bricks can be easily completed.

First, it is preferable that a permeable base such as a gravel base be flatly formed in the required laying area.

On the other hand, prepare the number of laying frames according to the area of the required laying area,
A wooden brick is placed in each holding section of the base frame. After that, the auxiliary frame is placed on the base frame. Thus, the upper edge of the wooden brick arranged in the holding section is pressed by the auxiliary section. Subsequently, the base frame and the auxiliary frame are connected to each other by a connecting means. When the connecting means is composed of the connecting rod and the connecting hole, the connecting rod is inserted into the connecting hole and connected. In the case where a return is formed on the connecting rod and a step is formed below the connecting hole, simply inserting the connecting rod into the connecting hole locks the rear end of the return on the step to prevent the return. Otherwise, for example, the bonding holes are filled with adhesive so that the inserted connecting rods are adhesively bonded to the bonding holes.

The wooden bricks arranged in the holding section of the base frame in this manner are, by the holding section and the auxiliary section of the auxiliary frame,
It will be held in a state of being clamped up and down. Thus, the wooden brick is securely fixed to the holding section.

In this way, the required number of laying frames holds the wooden bricks in a sandwiched state.

Next, the laying frame holding the wooden bricks is successively arranged on a foundation formed in the required laying area.

Adjacent laying frames are connected to each other by connecting one male connecting means and the other female connecting means.

Thus, a flat pavement made of wood bricks can be formed very easily in this way.

On the wooden brick paved road surface thus configured, the wooden bricks held in the laying frame will repeat expansion and contraction with a change in the moisture state, but the spacer is only high enough to regulate only the lower part of the wooden bricks. The expansion and contraction are absorbed in the gap between the wooden bricks. In other words, the expansion and contraction of the wooden brick is greater as it goes upward, and hardly occurs near the lower end.

In this way, the laying frame of the present invention can attach wooden bricks very easily, and it is easy to automate the attaching operation.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

In particular, as shown in FIGS. 4 and 5, the base frame 1
Are formed by a quadrangular outer frame 1a as viewed from a plane and partition frames 1b, 1b,... In this manner, the division frames 1b, 1b... Or the division frames 1b, 1b.
And the plane square portion surrounded by the outer frame 1a is referred to as a holding section 2, 2,.

Also, on the intersections of the partition frames 1b, 1b, + -shaped spacers 3a, 3a... As viewed from a plane, and T-shaped spacers 3b, 3b at the contact points between the outer frame 1a and the partition frames 1b, 1b. ... and the outer frame
L-shaped spacers 3c, 3c,... The spacers 3a, 3a ..., 3b, 3b ..., 3c, 3c are outer frames.
1a and the width of each of the partition frames 1b, 1b,..., And the lower edges of the wooden bricks 4, 4,. , 1b... Or the partition frames 1b, 1b.

As shown in FIGS. 4 and 5, the partition frames 1b, 1b
The connecting holes 6 penetrating from the upper end to the lower end are respectively formed in the spacers 3a formed at the four intersections. As shown in FIG. 5, the coupling holes 6, 6,... Form a step 7 between the enlarged lower portion and the upper small-diameter portion.

In the outer frame 1a of the base frame 1, connecting male portions 8, 8 are formed on two sides adjacent to each other at positions contacting the spacers 3b, 3b, respectively. Similarly spacer
The connecting female parts 9, 9 are formed at the positions in contact with 3b, 3b.

The connecting male portion 8 is an arm plate, as shown in FIG. 5, having a connecting plate 10 hanging from the tip thereof. The connecting female portion 9 is formed by forming a connecting slit 11 in contact with the outer frame 1a on a protruding piece that extends the outer frame 1a.

As shown in FIGS. 6 and 7, the auxiliary frame 12 is composed of an outer frame 12a corresponding to the base frame 1 and partition frames 12b, 12b,. Configure. The widths of the outer frame 12a and the partition frames 12b, 12b,... Are the same as the outer frame 1a and the partition frames 1b, 1b,.

Further, the auxiliary frame body 12 is turned upside down with the base frame body 1 and substantially similarly has + -shaped spacers 13a, 13a... Viewed from below on the lower surface of the intersection of the partition frames 12b, 12b. , T-shaped spacers 13b, 13b,... Are formed on the lower surface of the intersection of the partition frames 12a, 12b, 12b,..., And L-shaped spacers 13c, 13c,. The spacers 13a, 1
3a ..., 13b, 13b ..., 13c, 13c are the outer frame 12a and each partition frame 1
When the auxiliary frame 12 is placed on the base frame 1 on which the wooden bricks 4, 4,... Are arranged in the holding sections 2, 2,. , 1
13a, 13b, 13b, 13c, 13c, the outer frame 12a and the lower portions of the outer edges of the partition frames 12b, 12b are placed on the upper edges of the wooden bricks 4, 4,.

In addition, as shown in FIGS. 6 and 7, the spacers formed on the lower surface of the four intersections of the partition frames 12b, 12b.
A connecting rod 14 is formed so as to hang down from the center of each of the connecting rods 13a. As shown in FIG. 7, the connecting rods 14, 14,... Have a downwardly facing conical portion 15 at a lower portion, and the maximum diameter portion is configured to be slightly larger in diameter than the coupling hole 6. is there. The auxiliary frame 12 including the connecting rod 14 is made of an elastic member. The same applies to the base frame 1.

In this embodiment, as described below, each of the holding sections 2, 2,...
, And by arranging them in the required laying area, a flat pavement made of the wooden bricks 4, 4,... Can be easily completed.

In particular, in this laying frame, the arrangement of the wooden bricks 4, 4,... Is easy.

First, a flat ground is formed in the required installation area. In this example, the substrate is a gravel substrate 16 having good water permeability.

The gravel foundation 16 is formed by slightly digging down the required laying area, introducing gravel, compressing the sand, and applying sand to adjust unevenness.

On the other hand, the number of laying frames corresponding to the area of the required laying area is prepared, and wooden bricks 4, 4,.

In this laying frame, a wooden brick 4, which has a square shape when viewed from a plane and has dimensions corresponding to the holding sections 2, 2,.
It goes without saying that 4 ... should be used. As shown in FIGS. 1 to 3, the outer edge of the auxiliary frame 12
.. Constitute a contact portion 17 which has been cut to a width slightly larger than the contact width of the lower surface outer edges of 12a and the partition frames 12b, 12b... Also, the inner upper surface is slightly lower than the central portion so as to contribute to slip prevention.

.. Are attached to the laying frame as follows.

First, the wooden bricks 4, 4,... Are arranged in the holding sections 2, 2,. Then each wooden brick 4, 4 ...
Are, as shown in FIG. 2, the spacers 3a, 3a,.
, 3c, 3c,..., the outer edges of the lower surfaces of the holding sections 2, 2,... are placed on the outer edges of the outer frame 1a and the partition frames 1b, 1b,. Then, the auxiliary frame 12 is placed on the base frame 1. By doing so, similarly, the spacers 13a, 13a..., 13b, 13b.
The outer frame 12a and the partition frames 12b, 12b, which are regulated by c, 13c, and which form auxiliary sections in the upper edge contact portions 17 of the wooden bricks 4, 4,. Is placed on the lower surface outer edge. Then, the auxiliary frame 12 is strongly pushed down, and the connecting rods 14, 14,.
.. Are connected to the base frame 1. The connecting rods 14, 14,...
It is prevented from falling out by being locked to the stepped portion 7.

The wooden bricks 4, 4,... Arranged in the holding sections 2, 2,... Of the base frame 1 thus form the outer frames 1a constituting the holding sections 2, 2,. And division frame
1b, 1b ... and an outer frame 12 constituting an auxiliary section of the auxiliary frame 12
a and the partition frames 12b, 12b,... are held in a state of being held vertically. And wood bricks 4, 4, ...
Are securely fixed to the holding sections 2, 2,....

Next, as shown in FIG. 3, the holding laying frames holding the wooden bricks 4, 4,... Are successively arranged on the gravel foundation 16 formed in the required laying area.

Adjacent laying frames are connected by connecting one connecting male part 8, 8 and the other connecting female part 9, 9 with each other.

The connecting male part 8 and the connecting female part 9 are joined to each other by inserting the former connecting plate 10 into the latter connecting slit 11.

In this way, the laying frames are laid all over the gravel base 16 in the required laying area while connecting the laying frames to each other. Then, by simply laying the laying frames holding the wooden bricks 4, 4,...
... can create a flat pavement.

[Effects of the Invention] According to the present invention, a very simple operation of arranging wooden bricks in the holding section of the base frame, and then placing the auxiliary frame on this, and connecting the former and the latter by the connecting means. Can be mounted on wooden brick laying frames.

[Brief description of the drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a plan view of a laying frame holding a wooden brick, and FIG.
FIG. 3 is a cross-sectional view taken along the line II-II of FIG. 3, FIG. 3 is an enlarged cross-sectional view of a part of a laying frame holding a wooden brick, FIG. 4 is a plan view of a base frame, and FIG. 6 is a plan view of the auxiliary frame, and FIG. 7 is a sectional view taken along the line VII-VII of FIG. 1 ... base frame, 1a, 12a ... outer frame, 1b, 12b ... section frame, 2 ... holding section, 3a, 3b, 3c, 13a, 13b, 13c ...
Spacer, 4 ... wood brick, 6 ... connecting hole, 7 ... step, 8 ... connecting male part, 9 ... connecting female part, 10 ... connecting plate,
11 ... connecting slit, 12 ... auxiliary frame, 13 ... arch-shaped connecting plate, 14 ... connecting rod, 15 ... conical part, 16 ... gravel ground, 17 ... contact part.

Claims (2)

(57) [Claims] 1. A base frame having a plurality of holding sections for separately arranging a plurality of wood bricks, and wooden bricks arranged in the holding sections at positions vertically corresponding to the respective holding sections of the base frame. An auxiliary frame with an auxiliary section that holds down the upper edge of the base frame, and a base frame with wooden bricks placed in each holding section,
The auxiliary frame is constituted by: a connecting means provided corresponding to the base frame and the auxiliary frame so as to be connected to each other, with the auxiliary sections corresponding to the holding sections, respectively. Laying frame of wooden brick. 2. A wooden brick laying frame according to claim 1, wherein said connecting means comprises a connecting hole provided in said base frame and a connecting rod provided in a corresponding position of said auxiliary frame.