JP6805412B2 - Board-shaped building material placement method and level adjuster - Google Patents

Description

The present invention relates to a method for arranging a board-shaped building material and a level adjuster used for arranging a board-shaped building material.

Conventionally, the technique shown in FIG. 7 is known as a method of attaching a wall material or the like to a skeleton such as concrete (see, for example, Patent Document 1). In this floor base construction method 100, a primer 102 is applied on a concrete floor slab 101, a plurality of hard foamed urethane liquids 103 are applied in a dumpling shape, and a floor board 104 as a floor base material is placed on the primer 102. A construction method has been proposed in which the height of the edge joist 106 is used as a reference and the foaming urethane liquid 103 is pressed from above with a ruler 105 to wait for the foaming urethane liquid 103 to solidify to obtain a floor board 104 whose level is adjusted.

According to this floor foundation method 100, by pressing the floor board 104 from above with a ruler 105, the movement of the floor board 104 caused by the foaming of the foamable urethane liquid 103 to the upper side can be suppressed, and accurate level adjustment can be performed. Has been done.

In addition, conventionally, in order to adjust the unevenness of the floor base material, wall material, etc., the floor base material, wall material, etc. after pasting have been subjected to equipment such as a large press, a pressurizer, and a compressed air generator. A method of holding down and keeping the height of the floor base material, wall material, etc. constant has also been devised.

Japanese Unexamined Patent Publication No. 4-281954

However, the conventional floor foundation method 100 has a problem that the work efficiency is poor because the worker is required to constantly press the ruler from above.

Further, since the joist 106 is used as a reference body for level matching when it is fixedly arranged on the skeleton side, there is a problem that the construction of the joist 106 is indispensable.

Furthermore, in the method of pressing the floor base material and wall material after pasting with equipment such as a large press, a pressurizer, and a compressed air generator, the large press cannot be used depending on the situation at the construction site. In many cases, there is a problem that the applicable range is limited and that a huge cost is required by using a large press machine or the like.

The present invention has been made in view of such circumstances, and a main object thereof is to easily adjust the separation distance between the foundation surface and the board-shaped building material while keeping costs down and with good work efficiency. It is an object of the present invention to provide a method for arranging a board-shaped building material and a level adjuster.

Means for Solving Problems and Effects of Invention

According to the method of arranging the board-shaped building material according to the first side surface of the present invention, it is a method of arranging the board-shaped building material on a foundation surface such as a floor or a wall, and the pair of facing each other. A step of combining one frame material and a pair of opposite second frame materials in a rectangular shape and connecting them using a plurality of connecting tools to form a frame body, and using a foamable adhesive as the board-shaped building material or the foundation. A step of applying to the surface, a step of attaching a plurality of sponges to the board-shaped building material or the foundation surface with an adhesive, and a step of arranging the board-shaped building material on the foundation surface via the plurality of sponges. The step of arranging the frame body on the board-shaped building material and temporarily fixing the board-shaped building material to the foundation surface with a plurality of adjusters, and pressing the board-shaped building material via the frame body with the plurality of adjusters. Then, the step of adjusting the separation distance between the foundation surface and the board-shaped building material by adjusting the pressing degree, and the step of removing the adjuster and the frame body after the foamable adhesive has solidified. Can be configured to include.

After the board-shaped building material is attached to the foundation surface, the foamable adhesive expands and the board-shaped building material becomes uneven. However, with the above configuration, the board-shaped building material is used as a foundation through a frame with a plurality of adjusters. Since the pressure is applied to the surface, the pressure can be uniformly applied to the entire board-shaped building material, and the separation distance between the board-shaped building material and the foundation surface can be easily made constant.

Further, according to the above configuration, after the sponge is attached to the board-shaped building material or the foundation surface, the board-shaped building material is arranged on the foundation surface via the soft foamable adhesive, so that the sponge and the foundation surface or the board-shaped building material The board-shaped building material does not slip off due to friction, and the sponge pushes the board-shaped building material back appropriately, so that the board-shaped building material stays in that position just by pressing it, making it easy to attach the board-shaped building material and frame. It becomes.

Further, according to the above configuration, the frame body can be attached to the board-shaped building material, and the separation distance between the board-shaped building material and the foundation surface can be adjusted by a plurality of adjusters, so that the adjustment work becomes easy and even a non-skilled craftsman is required. The distance from the foundation surface can be made constant. In addition, unlike the conventional method, the work of pressing with a large machine such as a compressor becomes unnecessary, so that the cost can be reduced.

Further, according to the above configuration, since the frame body is composed of a plurality of frame materials, it is easy to carry and can be used even in a narrow space.

Further, according to the above configuration, since the board-shaped building material is attached to the foundation surface via the foamable adhesive, tools such as GL bond, stirrer and water required in the GL method and accompanying work are not required. , Work efficiency can be improved and costs can be reduced.

Further, according to the method of arranging the board-shaped building material according to the second side surface of the present invention, the adjuster is screwed into the board-shaped building material and the driving member to be driven into the foundation surface, and the driving member. The board-shaped building material includes a step of forming a plurality of first holes on the foundation surface and a step of forming a second hole corresponding to the first hole in the board-shaped building material. By driving the driving member into one hole and the second hole, the board-shaped building material is temporarily fixed to the foundation surface, and the screwing member presses the board-shaped building material through the frame body. By screwing the screwing member into the driving member and adjusting the screwing degree, the pressing condition on the board-shaped building material can be adjusted.

With the above configuration, the first hole and the second hole are formed in the board-shaped building material and the foundation surface, so that each hole acts as a guide and the driving member can be easily driven into the board-shaped building material and the foundation surface. it can.

Further, according to the above configuration, the screwing member is screwed into the driving member so that the screwing member presses the board-shaped building material through the frame body, and the board-shaped building material and the foundation surface are separated by the screwing condition. Since the distance is adjusted, the separation distance between the board-shaped building material and the foundation surface can be adjusted by simply changing the rotation amount and rotation direction of the screw member.

Furthermore, according to the level adjuster according to the third aspect of the present invention, it is a level adjuster used for a method of arranging a board-shaped building material on a foundation surface such as a floor or a wall, and is opposed to the same. A frame body formed by combining a pair of first frame members and a pair of second frame members facing each other in a rectangular shape and being connected by using a plurality of connecting tools, and the board-shaped building material as a foundation. With a plurality of adjusters for adjusting the separation distance between the foundation surface and the board-shaped building material by temporarily fixing the board-shaped building material to the surface and pressing the board-shaped building material through the frame body to adjust the pressing degree. Can be provided.

According to the above configuration, the level adjuster comprises a frame body formed by connecting a pair of facing first frame members and a pair of facing second frame members using a connecting tool, and a plurality of adjusters. Therefore, in the work of adjusting the separation distance between the foundation surface and the board-shaped building material, it can be used even in a narrow space where a large press machine, a pressurizer, a compressed air generator or the like cannot be conventionally used. Further, in the GL method, when adjusting the separation distance between the foundation surface and the board-shaped building material, it is necessary to apply an adhesive to a certain thickness, so that the experience of a skilled craftsman is required, but the level is adjusted. By using the tool, the separation distance between the foundation surface and the board-shaped building material can be easily adjusted.

It is a schematic diagram which shows the use state of the level adjuster 1 which concerns on one Embodiment of this invention. It is the schematic which shows the whole structure of the level adjuster 1 which concerns on one Embodiment of this invention. It is a side view which shows the whole structure of the level adjuster 1 which concerns on one Embodiment of this invention. FIG. 4A is a schematic view of a first frame body and a second frame body, and FIG. 4B is a schematic view of an adjuster for explaining a member constituting the level adjuster 1 according to the embodiment of the present invention. Yes, FIG. 4C is a schematic view of the connector. It is explanatory drawing of the arrangement method of the board-shaped building material using the level adjuster 1 which concerns on one Embodiment of this invention. It is a flowchart which shows the flow of the arrangement method of the board-shaped building material using the level adjuster 1 which concerns on one Embodiment of this invention. It is explanatory drawing of the conventional floor foundation construction method.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the embodiments shown below are examples for embodying the technical idea of the present invention, and the present invention is not specified as the following. In addition, the present specification does not specify the members shown in the claims as the members of the embodiment. In particular, the dimensions, materials, shapes, relative arrangements, etc. of the components described in the embodiments are not intended to limit the scope of the present invention to the specific description unless otherwise specified, and are merely described. It's just an example. The size and positional relationship of the members shown in each drawing may be exaggerated to clarify the explanation. Further, in the following description, members of the same or the same quality are shown with the same name and reference numeral, and detailed description thereof will be omitted as appropriate. Further, each element constituting the present invention may be configured such that a plurality of elements are composed of the same member and the plurality of elements are combined with one member, or conversely, the function of one member is performed by the plurality of members. It can also be shared and realized.
(Structure of level adjuster 1 used for arranging board-shaped building materials)

FIG. 1 shows a schematic view showing a usage state of the level adjuster 1 according to an embodiment of the present invention, FIG. 2 shows a schematic view showing an overall configuration, and FIG. 3 shows a side view. As shown in FIG. 1, the level adjuster 1 is used to dispose the board-shaped building material PL on the foundation surface BA. As shown in FIGS. 2 and 3, the level adjuster 1 is a tool used when a substantially rectangular board-shaped building material PL is arranged on a foundation surface BA such as concrete via a foaming adhesive FO. , A frame 2 and an adjuster 3 are provided as main parts.

As shown in FIG. 2, the frame body 2 is made of, for example, long channel steel, has substantially the same size as the board-shaped building material PL, and faces the pair of first frame members 21a and 21b facing each other. A pair of second frame members 22a and 22b, and a plurality of connecting tools 23 for connecting the first frame members 21a and 21b and the second frame members 22a and 22b are provided as main parts. The frame body 2 is not limited to channel steel, and may be H-shaped steel or I-shaped steel.

As shown in FIG. 3, the first frame members 21a and 21b are arranged parallel to the lateral direction of the substantially rectangular board-shaped building material PL. The first frame members 21a and 21b may be formed into three by further adding the first frame members 21c in the middle of the pair of the first frame members 21a and 21b facing each other. Since the portion can also be pressed, the pressure can be applied more evenly and the foaming pressure can be dispersed. Further, as shown in FIG. 4A, the first frame members 21a and 21b are connecting points between the first frame members 21a and 21b and the second frame members 22a and 22b, and are passed through the two opposite sides 211a and 211b. Hole 212 may be provided.

As shown in FIG. 2, the second frame members 22a and 22b are arranged parallel to the longitudinal direction of the substantially rectangular board-shaped building material PL, and as shown in FIG. 4A, the first frame members 21a and 21b and the first frame members 21a and 21b are arranged. A through hole 222 is provided in two opposite sides 221a and 221b, which are connecting points with the two frame members 22a and 22b.

As shown in FIGS. 2 to 4, the connector 23 is made of the same steel material as the first frame materials 21a and 21b and the second frame materials 22a and 22b, and the first frame materials 21a and 21b and the second frame material 22a, The 22b is connected, and a plurality of connecting metal fittings 231 and bolts 232 are provided according to the number of connecting points.

As shown in FIG. 4B, the connecting metal fitting 231 is formed in a U shape, for example, including a pair of pieces 2311a and 2311b facing each other and a connecting portion 2312 connecting the pieces 2311a and 2311b.

As shown in FIGS. 2, 3 and 4B, the pieces 2311a and 2311b are provided with hooking portions 2314a and 2314b so as to hook with the two sides 211a or 211b of the first frame members 21a and 21b. As a result, the second frame members 22a and 22b can be sandwiched between the pieces 2311a and 2311b, respectively, and the two sides 211a or 211b of the first frame members 21a and 21b can be hooked by the hooking portions 2314a and 2314b.

The connecting portion 2312 is provided with a through hole 2313 at a position substantially in the center, which coincides with the through holes 212 of the first frame members 21a and 21b and the through holes 222 of the second frame members 22a and 22b. ..

As shown in FIGS. 3 and 4B, the bolt 232 is inserted into each through hole to connect the first frame members 21a and 21b and the second frame members 22a and 22b in the pressing direction of the board-shaped building material PL. ..

Here, for example, as shown in FIG. 2, the frame body 2 is formed by superimposing the second frame members 22a and 22b on the first frame members 21a and 21b and connecting them by a connecting tool 23 so as to be orthogonal to each other.

As shown in FIGS. 2 and 4C, the adjuster 3 includes a driving member 31 to be driven into the board-shaped building material PL and the foundation surface BA, and a screwing member 32 screwed into the driving member 31 as a main part. ..

The driving member 31 is, for example, a bolt having a sharp end and can be driven into the board-shaped building material PL and the foundation surface BA.

The screwing member 32 includes, for example, a circular pedestal 321 for pressing and a wing nut 322 for adjusting the separation distance between the foundation surface BA and the board-shaped building material PL as main parts.

The pedestal 321 is, for example, a circular plate made of steel and has an insertion hole substantially in the center. By inserting the driving member 31 into the insertion hole, the pedestal 321 is inserted through the first frame members 21a and 21b. Then, the board-shaped building material PL is pressed against the foundation surface BA.

The wing nut 322 is made of, for example, a steel material, and the pedestal 321 is tightened and fixed to the second frame members 22a and 22b by inserting the driving member 31.
(Method of arranging board-shaped building materials using level adjuster 1)

Next, a method of arranging the board-shaped building material using the level adjuster 1 of the present invention will be described with reference to FIGS. 5 and 6. FIG. 6 is a flowchart showing the flow of the method of arranging the board-shaped building material.

The method of arranging the board-shaped building material using the level adjuster 1 includes a first hole forming step (step ST1) of forming a plurality of first holes 4 (not shown) on the foundation surface BA and a board-shaped building material. The second hole forming step (step ST2) of forming the second hole 5 (not shown) corresponding to the first hole 4 in the building material PL and the pair of first frame members 21a and 21b facing each other face each other. A frame body forming step (step ST3) in which a pair of second frame materials 22a and 22b are combined in a rectangular shape and connected using a plurality of connecting tools 23 to form a frame body 2, and a foaming adhesive FO is boarded. Foaming adhesive coating step (step ST4) to apply to the building material PL or foundation surface BA, and sponge bonding to attach a plurality of sponge SPs to the board building material PL or foundation surface BA with adhesive GL (not shown). The process (step ST5), the board-shaped building material arranging step (step ST6) in which the board-shaped building material PL is arranged on the foundation surface BA, and the frame body 2 are arranged on the board-shaped building material PL, and the board-shaped building material 3 is used by a plurality of adjusters 3. By temporarily fixing the PL to the foundation surface BA (step ST7) and pressing the board-shaped building material PL via the frame body 2 with a plurality of adjusters 3 to adjust the pressing condition, the foundation surface BA In the separation distance adjusting step (step ST8) for adjusting the separation distance between the and the board-shaped building material PL, and the level adjusting tool removing step (step ST9) for removing the level adjusting tool 1 after the foamable adhesive FO has solidified. It is configured.

In step ST1, a plurality of first holes 4 having a diameter smaller than the diameter of the driving member 31 are placed on the foundation surface BA of the concrete skeleton or the like at positions that match at least both ends of the pair of first frame members 21a and 21b facing each other. Form. The foundation surface BA includes a skeleton structure made of ALC, wood, steel frame, steel plate, etc., in addition to the concrete skeleton.

In step ST2, a plurality of second holes 5 having a diameter smaller than the diameter of the driving member 31 are formed in the board-shaped building material PL at positions corresponding to the first holes 4. Further, the board-shaped building material PL includes ALC, expanded styrene liquid, plywood, iron plate, aluminum, wood, lithograph, block and the like.

In step ST3, a pair of first frame materials 21a and 21b facing each other and a pair of second frame materials 22a and 22b facing each other are superposed on the first frame materials 21a and 21b, and the second frame materials 22a and 22b are overlapped. The second frame members 22a and 22b are parallel to the longitudinal direction of the substantially rectangular board-shaped building material PL so that the first frame members 21a and 21b are parallel to the lateral direction of the substantially rectangular board-shaped building material PL. The frame body 2 is formed by combining the first frame members 21a and 21b and the second frame members 22a and 22b in a rectangular shape and connecting them using a plurality of connecting tools 23.

In step ST4, for example, a foaming adhesive FO such as a one-component foamable urethane resin solution is applied to a board-shaped building material PL such as gypsum board or a foundation surface BA such as a concrete skeleton in a dumpling shape at regular intervals. As the foamable adhesive FO, a one-component foamable urethane resin solution is preferably used, but in addition to the two-component urethane resin, a phenol resin is used as a main raw material, and a foaming agent, a curing agent, etc. are added for foaming. An effervescent phenolic resin to be cured can also be used.

In step ST5, sponge SPs formed in a plurality of substantially cubes are applied to the board-shaped building material PL or the foundation surface BA with an adhesive GL in a dumpling shape at regular intervals in step ST2 between the foamable adhesive FOs. Paste as appropriate.

In step ST6, the board-shaped building material PL is placed on the foundation surface BA with the foamable adhesive FO applied. At this time, the board-shaped building material PL does not slide off due to the friction between the sponge SP bonded in step ST3 and the foundation surface BA or the board-shaped building material PL.

In step ST7, the frame body 2 is arranged in the board-shaped building material PL, the driving member 31 is driven into the first hole 4 and the second hole 5, and the board-shaped building material PL is temporarily fixed to the foundation surface BA.

In step ST8, the screwing member 32 is inserted through the driving member 31, and the screwing member 32 is screwed to press the board-shaped building material PL to adjust the pressing condition, thereby forming the base surface BA. Adjust the separation distance from the board-shaped building material PL.

In step ST9, the level adjuster 1 is removed after the foamable adhesive FO has solidified.

As described above, according to the present invention, the method of arranging the board-shaped building material and the level at which the work efficiency is good and the separation distance between the foundation surface and the board-shaped building material can be easily adjusted while suppressing the cost. Adjusters can be provided.

It should be noted that the present invention is not limited to the above-described embodiments, and it goes without saying that various modifications can be made without departing from the gist of the present invention.

1 ... Level adjuster, 2 ... Frame body, 21a, 21b, 21c ... First frame material, 211a, 211b ... 2 sides, 212 ... Through hole, 22a, 22b ... Second frame material, 221a, 221b ... 2 sides, 222 ... Through hole, 23 ... Connecting tool, 231 ... Connecting metal fitting, 2311a, 2311b ... One piece, 2312 ... Connecting part, 2313 ... Through hole, 2314a, 2314b ... Hooking part, 232 ... Bolt, 3 ... Adjuster, 31 ... Driving Member, 32 ... Screw member, 321 ... Pedestal, 322 ... Wingnut, 4 ... First hole, 5 ... Second hole, PL ... Board-shaped building material, BA ... Foundation surface, FO ... Foaming adhesive, SP ... Sponge , GL ... Adhesive, 100 ... Floor foundation method, 101 ... Concrete floor slab, 102 ... Primer, 103 ... Hard foamed utarene liquid, 104 ... Floor board, 105 ... Ruler, 106 ... Wingnut

Claims (3)

A method of arranging a board-shaped building material on the foundation surface of a wall.
A step of forming a plurality of first holes on the foundation surface and
A step of forming a second hole corresponding to the first hole in the board-shaped building material, and
Mizokatachiko consists either H-type steel or I-section steel, the first frame member is a pair of frame members opposed, Mizokatachiko consists either H-type steel or I-section steel, the opposing pair of frame members A step of combining the second frame material, which is the above, into a rectangular shape having substantially the same size as the board-shaped building material, and connecting them using a plurality of connecting tools to form a frame body.
The process of applying the foamable adhesive to the board-shaped building material or the foundation surface, and
A process of attaching a plurality of sponges to the board-shaped building material or the foundation surface with an adhesive, and
A step of arranging the board-shaped building material on the foundation surface via the plurality of sponges, and
The frame body is arranged on the board-shaped building material, and the driving member of a plurality of adjusters including the driving member to be driven into the board-shaped building material and the foundation surface and a screwing member having a pedestal and a nut is said to be the driving member. A step of temporarily fixing the board-shaped building material to the foundation surface by driving into the first hole and the second hole, and
In the plurality of adjusters, the nut is screwed into the driving member so that the pedestal presses the board-shaped building material through the frame body, and the pressing degree is adjusted to the base surface. The step of adjusting the separation distance from the board-shaped building material and
A method for arranging a board-shaped building material, which comprises a step of removing the adjuster and the frame after the foamed adhesive has solidified. The method for arranging a board-shaped building material according to claim 1.
The step of connecting the first frame material to the middle of the pair of facing first frame materials to form the frame body and the step of connecting the second frame material to the middle of the pair of facing second frame materials to form the frame. A method of arranging a board-shaped building material including at least one of the steps of forming a body. A level adjuster used in a method of arranging a board-shaped building material on the foundation surface of a wall.
Mizokatachiko consists either H-type steel or I-section steel, the first frame member is a pair of frame members opposed, Mizokatachiko consists either H-type steel or I-section steel, the opposing pair of frame members a second frame member and are combined into a rectangular size and substantially the same size as the board-shaped building material, are connected with a plurality of connector is formed frame is,
The distance between the foundation surface and the board-shaped building material is adjusted by temporarily fixing the board-shaped building material to the foundation surface and pressing the board-shaped building material through the frame to adjust the pressing degree. Equipped with multiple adjusters to adjust
The adjuster
The board-shaped building material and the driving member to be driven into the foundation surface,
A level adjuster comprising a pedestal that presses the board-shaped building material via the frame body and a screw member having a nut that is screwed into the driving member and adjusts the screwing condition.

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