JP3810256B2 - Floor board manufacturing method and floor board formwork used in the manufacturing method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a method for producing a floor board used for a hand-operated pouch and the like, and a floor board mold used for the production method.
[0002]
[Prior art]
Conventionally, a self-contained pouch has been integrally formed with the building foundation below the self-contained door. During the construction, the concrete is poured into the ground on the installation ground before the building foundation. The formwork was dismantled, and the surface of the concrete block was finished with mortar. Such a conventional self-contained pouch has a problem that the number of construction steps is increased in spite of a small installation place, and a drying period must be ensured. Further, when the ground for installing the self-contained porch is soft ground, there is a problem that the edge of the self-contained porch is cut off from the building foundation due to the secular settlement of the self-contained porch.
Therefore, in order to facilitate construction and assembly, a self-contained pouch has been developed in which a floor plate is attached to a floor frame and a base.
[0003]
[Problems to be solved by the invention]
However, even in such a hand-operated pouch, only the floor plate is placed on the floor plate frame and the base, or the floor plate is adhered to the floor plate frame and the base with an adhesive. Therefore, there is a problem that there is no means for securely mounting the floorboard.
Further, each member such as the floorboard frame, the base and the floorboard has to be transported from the factory, and there is a problem that it takes time to transport.
[0004]
[Means for Solving the Problems]
This invention is made in view of the said subject, and provides the formwork for floor boards used for the manufacturing method of a floor board which can perform construction of floor boards, such as a hand port porch, and this manufacturing method easily. It is aimed. In order to achieve the above object, a method for manufacturing a floor board according to claim 1 is provided on a horizontally laid panel with a side plate and a width substantially equal to the plate thickness from lower side edges of both end portions of the side board. A cut portion formed by cutting the length of the side plate, a bent piece formed by bending the upper portion of the side plate substantially at right angles over the entire length in the width direction, and formed at a predetermined position of the bent piece. A pair of first plates each including an insertion hole, a side plate, and a notch formed by cutting a predetermined length with a width substantially equal to the plate thickness from the upper edge to both ends of the side plate; A pair of second plates formed by bending the upper part of the side plate between the notches at a substantially right angle, a bent piece of the first plate, and a bent piece of the second plate Each facing outward, one end in the width direction of the bent piece of the second plate The notch of the first plate is in contact with the side plate of one of the first plates, and the other plate in the width direction of the second plate is in contact with the side plate of the other first plate. After placing the floorboard formwork formed by fitting it into the cut-out portion of the floorboard and combining it into a substantially square shape , concrete is placed in the floorboard formwork, and the floorboard stopper is detachable The anchor plate is attached to the floor plate formwork so that the floor plate stopper is embedded in a predetermined position of the concrete, and after the concrete is hardened, the anchor plate is removed from the floor plate formwork and the floor plate stopper. The two pairs of plates are disassembled while being removed.
[0005]
The floorboard formwork according to claim 2, the side plate, and a notch formed by cutting a predetermined length with a width substantially equal to the plate thickness from the lower edge of both end portions of the side plate, A pair of first plates comprising a bent piece formed by bending the upper part of the side plate substantially at right angles over the entire length in the width direction, an insertion hole formed in a predetermined position of the bent piece, and the side plate; A notch formed by cutting a predetermined length from the upper edge to the both ends of the side plate with a width substantially equal to the plate thickness, and the upper portion of the side plate is bent at a substantially right angle between both notches. a pair second plates made of formed a bent piece, the bent piece of the first plate, all come outside direction bent piece of the second plate, respectively, bent pieces of said second plate One end in the width direction is in contact with a side plate of one of the first plates, and the second plate As the other end in the width direction comes into contact with the side plate of the other of said first plate, formed by combining the substantially square shape is fitted to the cutout portion of the first plate to the cutout portion of the second plate It is characterized by that.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
First, as shown in FIG. 1 and FIG. 3, self-contained pouches A and B using the floor board 1 created by the floor board manufacturing method according to the embodiment of the present invention will be described.
As shown in FIG. 2, which is a sectional view taken along the line XX of FIGS. 1 and 1, the front door pouch A has a floor plate frame I as a stopper on the outdoor rising surface E of the building foundation D below the front door C. The floor plate 1 is supported by a support column whose height is adjustable, and the floor plate 1 is attached to the floor plate frame 1 with a fixture.
Moreover, as shown in FIG. 4 which is YY sectional drawing of FIG. 3, FIG. 3, the said entrance pouch B installs a base ho in front of the outdoor side rising surface E of the building foundation D below the entrance C. The floor board 1 is mounted on the base ho by a mounting tool.
[0007]
Next, the manufacturing method of the floor board which concerns on embodiment of this invention and the formwork for floor boards used for this manufacturing method are demonstrated.
First, as shown in FIG. 5, two pairs of first plates 3a, 3b and second plates 4a, 4b having a predetermined interval are combined on a panel 2 laid horizontally on a flat place of a construction site F. Thus, after placing the floorboard form 5 formed in a substantially square shape, the concrete plate 6 is placed in the floorboard formwork 5 and the floor plate stopper 7 is detachably attached. Is attached to the floor plate form 5 so that the floor plate stopper 7 is buried in a predetermined position of the concrete 6 and after the concrete 6 is hardened, the anchor plate 8 is fixed to the floor plate form 5 and the floor plate stopper. The floor plate 1 is manufactured by removing the tool 7 and disassembling the two pairs of first plates 3a, 3b and second plates 4a, 4b.
This will be described in more detail below.
[0008]
As shown in FIG. 5, the panel 2 is provided with a pattern having irregularities similar to the outdoor side rising surface E shown in FIGS. 1 and 3 on the surface thereof, and the material and size thereof are for the floor board. The formwork 5 should just be installed suitably and also about the pattern, it is not specifically limited. Moreover, when not giving a pattern, you may lay the panel which does not give a pattern.
[0009]
As shown in FIG. 6, the first plates 3 a and 3 b are made of a thin steel plate as a whole. The first plates 3 a and 3 b have a width substantially equal to the plate thickness from the side plate 9 and the lower edges 10 of both end portions of the side plate 9. Cut portions 11a to 11d formed by cutting the length, a bent piece 12 formed by bending the upper portion of the side plate 9 substantially at right angles over the entire length in the width direction, and a predetermined amount of the bent piece 12 The insertion hole 13 is formed at a position.
As shown in FIG. 7, the second plates 4 a and 4 b are made of a thin steel plate as a whole. Cut portions 16a to 16d formed by cutting the slits, and a bent piece 17 formed by bending the upper portion of the side plate 14 between the cut portions 16a and 16c or between 16b and 16d at a substantially right angle. It consists of and.
As shown in FIG. 8, the floor plate form 5 is formed so that the bent pieces 12 of the first plates 3a and 3b and the bent pieces 17 of the second plates 4a and 4b all face outward. The one end cut portion 11a of the first plate 3a is fitted into the one end cut portion 16a of the one second plate 4a, and the other end cut portion 11b is set to the one end side of the other second plate 4b. It fits into the cut portion 16b, and the one end side cut portion 11c of the other first plate 3b fits into the other end side cut portion 16c of the one second plate 4a and the other first plate. It is formed by fitting the other end side cut portion 11d of 3b into the other end side cut portion 16d of the other second plate 4b and combining them in a substantially square shape.
Further, the disassembly is performed by pulling up the first plates 3a and 3b.
The first plate 3a, 3b and the second plate 4a, 4b are used as the floor plate form 5. However, for example, the plates 3a, 3b, 4a and 4b are integrated. Shall be free to do. Moreover, in the said embodiment, although each plate is made from steel, this shall not be specifically limited.
[0010]
As shown in FIG. 9, the anchor plate 8 is made of a substantially rectangular steel thin plate, and has a first insertion hole 18 at the center in the length direction and second insertion holes 19 at both ends. It is comprised by. The length is substantially equal to the length of the second plates 4a and 4b, and the width is not particularly limited as long as the floor plate stopper 7 is suitably attached.
[0011]
Here, in the embodiment of the present invention, an insert nut 21 shown in FIG. 9 is used as an example of the floor plate stopper 7. The insert nut 21 is made of a hard resin such as polyethylene, and a node 22 is formed on the outer peripheral surface thereof, so that the insert nut 21 is suitably embedded without causing rusting in the concrete. Note that the material, size, and shape of the insert nut 21 are not limited to this, and it is sufficient that the insert nut 21 has durability over time.
[0012]
As shown in FIG. 9, the insert nut 21 is attached to the anchor plate 8 by inserting a bolt 23, which is a fixture, from above into the first insertion hole 18 of the anchor plate 8. This is done by screwing the insert nut 21 from below.
[0013]
Next, the manufacturing procedure of a floor board is demonstrated.
First, as shown in FIG. 5, a bottom plate 24 such as a basic formwork is installed in a flat place of the construction site F to ensure a substantially horizontal plane. At this time, if the ground state of the construction site F is good, the bottom plate 24 does not need to be installed, but a horizontal plane can be easily secured by installing the bottom plate 24.
[0014]
Then, the panel 2 is laid on the bottom plate 24, and the floor plate form is formed by combining the first plate and the second plate on the panel 2 as described above.
At this time, the same pattern as the outdoor side rising surface E is formed on the surface of the panel 2, so that the same pattern is formed on the outdoor side rising surface E on the upper surface of the manufactured floor board. Therefore, it is possible to have a sense of unity with the outdoor side rising surface E and to improve the design.
Thereafter, concrete 6 is placed in the floor board form 5.
At this time, after placing the concrete 6 about half way, the mesh bar 25 is reinforced by reinforcing the mesh bar 25 in the center part of the floor board formwork 5, and after placing the remaining concrete 6, Level the top and flatten it.
In addition, in embodiment of this invention, since the concrete produced at the time of construction foundation placement is used, it is not necessary to prepare concrete newly and it can reduce the waste of concrete.
[0016]
Here, as shown in FIGS. 5 and 10, a fixture such as a fixing pin is inserted into the second insertion hole 19 at both ends of the anchor plate 8 and the insertion hole 13 formed in the bent piece 12 of the first plate 3. The insert nut 21 is embedded in the floor board mold 5 by inserting the anchor plate 8 to the floor board mold 5 with the insert nut 21 attached. At this time, the anchor plate 8 does not need to be fixed to the floor board form 9, and it is only necessary that the insert nut 21 can be embedded at a predetermined position. Therefore, the attachment procedure is not particularly limited.
Accordingly, the concrete nut 6 is driven up to the top end of the floor plate formwork 5 without burying the insert nut 21, so that the bolt hole 26 of the floor plate 8 and the insert nut 21 is provided. Can be embedded so that they are substantially flush with each other.
And it adjusts so that the four corners of the said form 5 for floor boards may become a right angle, and it makes it harden | cure.
[0017]
In the embodiment of the present invention, the insert nut 21 is used as the floor plate stopper 7. However, as shown in FIG. The length may be adjusted by inserting the nut through the one insertion hole 18 and screwing the nut 28 from above, and may be attached to the anchor plate 8. At this time, as shown in FIG. 12, the mounting to the floor plate form 5 is similar to the mounting of the insert nut 21, and the second insertion holes 19 at both ends of the anchor plate 8 and the first plate 3 are mounted. This is done by inserting a fixture 20 such as a fixing pin through the insertion hole 13 formed in the bent piece 12 and attaching the anchor plate 8 to which the long bolts 24 are attached to the floor plate form 5.
[0018]
After the concrete 6 is cured, the fixture 20 inserted through the insertion holes 13 and 19 is removed, the bolts 23 screwed into the anchor plate 8 are removed, and the first plates 3a and 3b are attached. Pull out and dismantle the floor board form 5. Then, as shown in FIG. 13, the floor plate 1 removed from the frame is reversed, and the periphery of the patterned surface is shaved with a file 29 to complete the manufacture of the floor plate 1.
[0019]
Thereafter, the floorboards 1 formed as described above are attached to the floorboard frame shown in FIGS. 1 and 2 or the foundation ho shown in FIGS.
[0020]
In addition, the usage location of the floor board 1 is not limited to the free mouth pouches A and B. For example, although not shown, the floor board 1 can be used for a floor board of an outdoor staircase, a cover board of a side groove, or the like. .
[0021]
【The invention's effect】
As described above, according to claim 1 of the present invention, on a horizontally laid panel , a predetermined length with a width substantially equal to the thickness of the side plate from the lower edge of both end portions of the side plate is provided. A cut portion formed by cutting, a bent piece formed by bending the upper part of the side plate at a substantially right angle over the entire length in the width direction, and an insertion hole formed at a predetermined position of the bent piece A pair of first plates, side plates, cut portions formed by cutting a predetermined length with a width substantially equal to the plate thickness from the upper edge to both ends of the side plates, and upper portions of the side plates A pair of second plates formed of bent pieces formed by bending substantially perpendicularly between both cut portions, the bent pieces of the first plate, and the bent pieces of the second plate are all outside. And one end of the bent piece of the second plate in the width direction is one of the first plates. The notch portion of the first plate is brought into contact with the side plate of the second plate so that the other end in the width direction of the second plate contacts the side plate of the other first plate. After placing the floorboard formwork formed by fitting and combining in a substantially square shape, concrete is placed in the floorboard formwork, and an anchor plate with a floorboard stopper attached detachably is attached. By attaching to the floor plate formwork, the floor plate stopper is buried in a predetermined position of the concrete, and after the concrete is hardened, the anchor plate is removed from the floor plate formwork and the floor plate stopper, and the 2 Since the pair of plates is disassembled, the floor plate stopper can be embedded in advance in a predetermined position of the floor plate. Floor plate frame or the mounting of the floor plate to the foundation, is facilitated, there is the advantage that it is possible to shorten the construction time. Moreover, since the floorboard can be preliminarily constructed, there is an advantage that the construction can be performed even if there is only one construction contractor in the construction for a self-contained porch.
[0022]
According to claim 2 of the present invention, a side plate, a cut portion formed by cutting a predetermined length with a width substantially equal to the plate thickness from the lower edge of both end portions of the side plate, and the side plate A pair of first plates each formed of a bent piece formed by bending the upper portion substantially at right angles over the entire length in the width direction, an insertion hole formed at a predetermined position of the bent piece, a side plate, and the side plate A notch formed by cutting a predetermined length from the upper edge with a width substantially equal to the thickness of the plate at both ends, and an upper part of the side plate is bent at a substantially right angle between both notches. was 1 and the paired second plate consisting of a bent piece, the bent piece of the first plate, the bent piece of the second plate comes toward all outside the width direction of the bent piece of the second plate One end of the second plate abuts against the side plate of one of the first plates, So they abut the side plates of the other of said first plate, and to be formed by combining the substantially square shape is fitted to the cutout portion of the first plate to the cutout portion of the second plate Therefore, the floorboard formwork can be easily assembled at the construction site, and therefore, the floorboard can be produced at the construction site, and there is an advantage that the labor of transporting the floorboard can be saved.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a free mouth pouch using a floor board according to an embodiment of the present invention.
2 is a cross-sectional view taken along the line XX of FIG. 1 showing a self-contained pouch using the floor board according to the embodiment of the present invention.
FIG. 3 is a perspective view showing a free mouth pouch using a floor board according to an embodiment of the present invention.
4 is a cross-sectional view taken along line YY of FIG. 3 showing a self-contained pouch using a floor board according to an embodiment of the present invention.
FIG. 5 is a reference diagram showing an example of a construction procedure for constructing the floor board.
FIG. 6 is a perspective view showing a first plate in the floor board formwork.
FIG. 7 is a perspective view showing a second r plate in the floor board formwork.
FIG. 8 is an exploded perspective view showing an example of an assembling procedure of the floor board formwork.
FIG. 9 is an exploded perspective view showing an anchor plate and a floor plate stopper according to the embodiment of the present invention.
10 is a ZZ cross-sectional view of FIG. 5 showing an example of a construction procedure of the floorboard according to the embodiment of the present invention.
FIG. 11 is an exploded perspective view showing an anchor plate and a floor plate stopper according to another embodiment.
12 is a cross-sectional view taken along the line ZZ in FIG. 5 showing an example of a construction procedure for a floor board according to another embodiment.
FIG. 13 is a perspective view showing a floor board.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Floor board 2 Panel 3a, 3b 1st plate 4a, 4b 2nd plate 5 Floor board form 6 Concrete 7 Floor board stopper 8 Anchor plate A Hand port porch B Hand port porch C Hand port D Building foundation E Outdoor side rising surface F Building site G Conventional pouch

Claims (2)

A method of manufacturing a floor board used in a service mouth pouch or the like provided below a house door of a house, on a horizontally laid panel, and substantially equal to the thickness of the side board from the lower edge of both ends of the side board A cut portion formed by cutting a predetermined length in width, a bent piece formed by bending the upper portion of the side plate substantially at right angles over the entire length in the width direction, and a predetermined position on the bent piece. A pair of first plates comprising insertion holes provided, a side plate, and a cut portion formed by cutting a predetermined length from the upper edge to the both ends of the side plate with a width substantially equal to the plate thickness And a pair of second plates formed by bending the upper portion of the side plate at a substantially right angle between both cut portions, the bent pieces of the first plate, and the second plate The folded pieces are all facing outwards and the second play One end of the bent piece in the width direction is in contact with one side plate of the first plate, and the other end in the width direction of the second plate is in contact with the side plate of the other first plate. After placing the plate formwork formed by fitting the cut portion of the plate into the cut portion of the second plate and combining them into a substantially square shape , concrete is placed in the form plate for the floor plate Further, by attaching an anchor plate having a floor plate stopper detachably attached to the floor plate formwork, the anchor plate is embedded in a predetermined position of the concrete on which the floor plate stopper is placed, and after the concrete is hardened, the anchor plate is A method for producing a floor board, wherein the floor board mold and the floor board stopper are removed, and the two pairs of plates are disassembled. A side plate, a cut portion formed by cutting a predetermined length with a width substantially equal to the plate thickness from the lower side edge of both end portions of the side plate, and an upper portion of the side plate are bent at substantially right angles over the entire length in the width direction. A pair of first plates each including a bent piece formed through the insertion piece formed at a predetermined position of the bent piece, a side plate, and a thickness of the side plate from the upper edge to both ends. A pair of notches formed by cutting a predetermined length with a substantially equal width, and a bent piece formed by bending the upper portion of the side plate at a substantially right angle between the notches. a second plate, the bent piece of the first plate, the second plate bent pieces of come toward all outer respectively, the second plate the first plate width direction of the end of the bent piece of one of the The other end of the second plate in the width direction is the other first plate. To abut on the side plate of the rate, the floor plate mold frame, characterized in that it is formed by combining the substantially square shape is fitted to the cutout portion of the first plate to the cutout portion of the second plate .

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