JP5706677B2 - Steel bundle - Google Patents
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- JP5706677B2 JP5706677B2 JP2010270826A JP2010270826A JP5706677B2 JP 5706677 B2 JP5706677 B2 JP 5706677B2 JP 2010270826 A JP2010270826 A JP 2010270826A JP 2010270826 A JP2010270826 A JP 2010270826A JP 5706677 B2 JP5706677 B2 JP 5706677B2
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- 229910000831 Steel Inorganic materials 0.000 title claims description 74
- 239000010959 steel Substances 0.000 title claims description 74
- 239000012790 adhesive layer Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000012791 sliding layer Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- Floor Finish (AREA)
Description
本発明は、住宅等の１階床部の床下地構造の大引等を支持する鋼製束の改良に関するものである。 The present invention relates to an improvement in a steel bundle that supports a large draw of a floor foundation structure of a first floor portion of a house or the like.
従来より住宅の１階床部を支持する床束としては木材製のものが一般的に使用されて来たが、近年その施工の簡略化、木材の供給不足、並びに強度等が考慮され、スチール製の鋼製束の使用が普及して来た。
また大引に関しても、木材製のものから鋼鉄製のものが使用され始めて来ている。
Traditionally, wood-made floor bundles that support the first floor of a house have been used, but in recent years the construction has been simplified, lack of wood supply, strength, etc. The use of steel steel bundles has become widespread.
In addition, as for Oki, the ones made of wood have started to be used.
鋼製束というのは、既に良く知られているように、布基礎等の上に設置される最下端の基礎部と、大引等を支持する最上端の支持部と、これら基礎部と支持部の間で高さ調整自在のターンバックルパイプを利用した束支柱部とから成るものである。
束支柱部は、ターンバックルパイプの上部と下部の両端にそれぞれ逆ネジが刻設された上部螺子棒と下部螺子棒とが組み合わされたものからなり、この上部螺子棒の上端に支持部が、下部螺子棒の下端に基礎部が連結されて構成されたものである。
Steel bundles are, as is well known, the bottommost base part installed on the fabric foundation, the topmost support part that supports the drawing, etc., and these foundation parts and support. It consists of a bundle strut portion using a turnbuckle pipe whose height is adjustable between the portions.
The bundle strut portion is composed of a combination of an upper screw rod and a lower screw rod in which reverse screws are engraved on both ends of the upper and lower portions of the turnbuckle pipe, and a support portion is provided at the upper end of the upper screw rod. The base is connected to the lower end of the lower screw rod.
この鋼製束は、例えば、鋼製大引にその支持部を下向きにして接合し、螺子等により固定し、適宜数の鋼製束を固定した後、上下を反転させて基礎部を布基礎等に配置し、この基礎部を布基礎等に固定するのである。 This steel bundle is, for example, joined to a steel puller with its support portion facing downward, fixed with screws or the like, and after fixing an appropriate number of steel bundles, the base portion is inverted by turning it upside down. The foundation is fixed to a cloth foundation or the like.
下記特許文献１に記載の発明は、床材を載せる大引を支持する鋼製束の伸張方法と伸長装置に関するものであり、これを図４に図示しているが、ここに開示されている鋼製束（Ａ）が従来のタイプのものである。
この鋼製束（Ａ）は、布基礎等に設置されて固定されるベース部（Ｂ）と、このベース部から立脚した支柱部（Ｄ）と、この支柱部（Ｄ）に支えられた大引支持部（Ｅ）とから構成されている。
ベース部（Ｂ）には第１ねじ部（Ｃ）が突出してこれに外周が角柱状の支柱部（Ｄ）の下方のねじ穴に螺合固着する。
The invention described in Patent Document 1 below relates to a method and an apparatus for extending a steel bundle that supports a large pull on which a floor material is placed, and this is shown in FIG. The steel bundle (A) is of the conventional type.
The steel bundle (A) includes a base part (B) that is installed and fixed on a cloth foundation, a column part (D) that stands on the base part, and a large part supported by the column part (D). It is comprised from a pulling support part (E).
A first screw portion (C) protrudes from the base portion (B), and is screwed and fixed to a screw hole below the column portion (D) having an outer periphery of a prism shape.
他方、大引支持部（Ｅ）は、大引を嵌め込み固定する断面コの字型を有しており、その下底から突出した第２ねじ部（Ｆ）が支柱部（Ｄ）の上方のねじ穴に螺合固着する。
そして、第１ねじ部（Ｃ）と第２ねじ部（Ｆ）はねじ山方向が逆となるように形成されているので、支柱部（Ｄ）を例えば右に回転させると鋼製束（Ａ）が収縮してその高さが低くなり、左に回転させると伸長してその高さが高くなる構成である。
On the other hand, the large pull support portion (E) has a U-shaped cross section for fitting and fixing the large pull, and the second screw portion (F) protruding from the bottom is located above the support column portion (D). Screwed onto the screw hole.
And since the 1st thread part (C) and the 2nd thread part (F) are formed so that a screw thread direction may be reversed, if a support | pillar part (D) is rotated to the right, for example, a steel bundle (A ) Contracts to lower its height, and when rotated counterclockwise, it expands to increase its height.
そして、この鋼製束（Ａ）は、この特許文献１の図８にある通り、その長さ（高さ）が所定長さに統一されると、大引の上から大引支持部を逆様にして所定間隔で嵌め込み固定し、その後大引と鋼製束を反転させて、布基礎等に配置し、固定するのである。
このように、大引支持部は、従来のものにあっては上方が開放された断面略コ字形状を有するものであり、この理由は、上述したように、大引の上から逆様の状態で嵌め込み、その後螺子等による螺着に際して、鋼製束自体が回転又は回動してしまわないように対処したものなのである。
勿論のこととして、この種の鋼製束において、上端の大引支持部が全くフラットなものも存在している。
And as this steel bundle (A) is shown in FIG. 8 of this patent document 1, when the length (height) is unified to predetermined length, the large pull support part is reversed from the large pull. In this way, it is fitted and fixed at a predetermined interval, and then the overdraw and the steel bundle are reversed and placed on the fabric foundation and fixed.
As described above, the large-drawing support portion has a substantially U-shaped cross section with the upper part opened in the conventional one. In this state, the steel bundle itself is prevented from rotating or rotating when it is fitted in a state and then screwed with a screw or the like.
Of course, in this type of steel bundle, there is a type in which the upper support portion at the upper end is completely flat.
上記した通り、従来の鋼製束においては、大引との螺着に際して、鋼製束が回動してしまわないように、その上端部に位置する大引支持部を断面略コ字形状としているが、このような形状に成形するために、プレス機械により曲げ加工を施す必要があり、その分の材料取りもより大きなものとなり、曲げ加工の手間も掛かる。
本発明においては、より材料取りを少ないものとし、省資源化を図り、しかも製作容易性を考慮して、より簡易な構成により鋼製束の上端部の大引支持部を、大引との螺着に際して回動しないものを提供することをその第一の課題としている。
As described above, the conventional steel bundle has a substantially U-shaped cross section at the upper end so that the steel bundle does not rotate when screwed with the large pull. However, in order to form into such a shape, it is necessary to perform a bending process by a press machine, and the material removal corresponding to the bending process becomes larger and the bending process is also time-consuming.
In the present invention, the material removal is reduced, the resource is saved, and the ease of manufacture is taken into consideration, and the large pulling support portion at the upper end of the steel bundle is connected to the large pulling with a simpler configuration. The first problem is to provide a device that does not rotate during screwing.
また、従来においては、鋼製大引を支持する際には、どちらもスチール製のため金属同士の摩擦音が生じるという問題があった。
そこで、従来の鋼製束においては、その断面略コ字形状の大引支持部の底面部に合成ゴム等の薄板を配設したものが存在していた。
しかし、この合成ゴムの薄板を使用したものにあっても、略コ字形状の起立した部分と鋼製大引とが接合し、やはり金属摩擦音を防止することが出来なかった。
In addition, conventionally, when supporting steel pulling, both are made of steel, so there is a problem that frictional noise between metals occurs.
Therefore, in the conventional steel bundle, there is one in which a thin plate such as a synthetic rubber is disposed on the bottom surface portion of the large-drawing support portion having a substantially U-shaped cross section.
However, even in the case of using this synthetic rubber thin plate, the upright portion of the substantially U-shape was joined to the steel pull, and metal friction noise could not be prevented.
そこで、本発明においては、この金属摩擦音を出来る限り低減化することもその課題としている。
更に、本発明においては、大引との螺着、固定に際して、施工上より便利となるように、大引と大引支持部との仮止めが良好にできないかを鋭意研究し、その課題を解決することもその目的であった。
Therefore, in the present invention, it is an object to reduce the metal friction noise as much as possible.
Furthermore, in the present invention, in order to make it more convenient for construction when screwing and fixing with the large pull, we have eagerly studied whether temporary fixing between the large pull and the large pull support portion can be satisfactorily performed. The purpose was also to resolve.
上記課題を解決するために、本発明の第１のものは、下端の基礎部と、鋼製大引等を支持する上端の大引支持部と、これら基礎部と大引支持部との間でターンバックルパイプを用いて高さ調整可能に大引支持部を支持する束支柱部とからなる鋼製束において、大引支持部を１枚の鋼製板材から形成し、その上面に少なくとも２つの突起部を形成し、これら２つの突起部が支持される大引の２つの対向する側面部と適合することを特徴とする鋼製束である。 In order to solve the above-mentioned problems, a first object of the present invention is to provide a base portion at the lower end, a large support portion at the upper end that supports steel pulling, and the like between the base portion and the large pull support portion. In the steel bundle comprising the bundle strut portion that supports the pulling support portion so that the height can be adjusted by using a turnbuckle pipe, the pulling support portion is formed from one steel plate material and has at least 2 on its upper surface. It is a steel bundle characterized in that it forms two projections and fits with two opposing side portions of the overhang on which these two projections are supported.
本発明の第２のものは、上記第１の発明において、上記突起部の外表面が湾曲球面状に形成されていることを特徴とする鋼製束である。 According to a second aspect of the present invention, there is provided a steel bundle according to the first aspect, wherein the outer surface of the protrusion is formed in a curved spherical shape.
本発明の第３のものは、上記第１又は第２の発明において、上記大引支持部の少なくとも突起部が設けられた部分とその内側部分の全体又は一部分に摩擦抵抗の少ない滑り層を設け、大引支持部と鋼製大引との接合面の摩擦抵抗を低減して摩擦音を低減化したことを特徴とする鋼製束である。 According to a third aspect of the present invention, in the first or second aspect of the present invention, a sliding layer having a low frictional resistance is provided on at least a part of the large pulling support part provided with the protrusion and an inner part or a part thereof. The steel bundle is characterized in that the frictional noise is reduced by reducing the frictional resistance of the joint surface between the large drawing support portion and the steel large drawing.
本発明の第４のものは、上記第１又は第２の発明において、上記大引支持部の少なくとも突起部が設けられた部分とその内側部分の全体又は一部分に接着及び剥離可能な弱接着力の接着層を設け、大引支持部を鋼製大引の側面に仮止めできるようにしたことを特徴とする鋼製束である。 According to a fourth aspect of the present invention, in the first or second aspect of the present invention, a weak adhesive force capable of bonding and peeling to the whole or a part of the portion of the large pulling support portion provided with at least the protruding portion and the inner portion thereof. This steel bundle is characterized in that an adhesive layer is provided and the large drawing support portion can be temporarily fixed to the side surface of the steel large drawing.
本発明の第１のものにおいては、鋼製大引等を支持する上端の大引支持部上面に少なくとも２つの突起部を形成したために、本発明の鋼製束を逆様にして大引に接合し、螺子等により固定する際に、この大引支持部が回動したり或いは回転してしまうことが防止される。
即ち、大引支持部の上面に最低２つの突起部が設けられているために、これらの突起部によって大引の一側面部を両側から挟むように接合されるために、螺着に際しての回転力によっても大引支持部が大引の一側面部と堅固に接合して回転しないこととなるのである。
In the first embodiment of the present invention, since at least two protrusions are formed on the upper surface of the upper pulling support portion that supports the steel pulling or the like, the steel bundle of the present invention is reversely pulled in the reverse direction. When joining and fixing with a screw etc., it is prevented that this large drawing support part rotates or rotates.
That is, since at least two protrusions are provided on the upper surface of the large pull support portion, the protrusions are joined so as to sandwich one side surface portion of the large pull from both sides. The pulling support part is firmly joined to one side part of the pulling and is not rotated by force.
本発明の第２のものにおいては、大引支持部に設けた突起部の外表面が、湾曲球面状に形成されているために、その突起部は、鋼製大引とその球面の一つの点で点接触を行い、接合面積を最小限にすることができる。
これにより、金属同士の摩擦音も最小限に抑えることができることとなる。
In the second one of the present invention, since the outer surface of the protrusion provided on the large pull support portion is formed in a curved spherical shape, the protrusion is made of steel pull and one of the spherical surfaces. Point contact can be made at points to minimize the joint area.
Thereby, the friction sound between metals can also be suppressed to the minimum.
本発明の第３のものにおいては、大引支持部の少なくとも突起部が設けられた部分とその内側部分の全体又は一部分に摩擦抵抗の少ない滑り層を設けることによって、鋼製大引と大引支持部を接合させた際に両者の摩擦抵抗を小さくすることができ、金属摩擦音を更に低減化させることができるのである。 In the third aspect of the present invention, the steel pulling and pulling are provided by providing a sliding layer having a low frictional resistance on the whole or a part of the inside portion of at least the protruding portion of the pulling support portion. When the support portion is joined, the frictional resistance between the two can be reduced, and the metal friction noise can be further reduced.
本発明の第４のものにおいては、大引支持部の少なくとも突起部が設けられた部分とその内側の全体に又はその一部分に接着及び剥離可能な弱接着力の接着層を設けたことにより、鋼製大引等に大引支持部を接合した際の仮止め機能を発揮することとなる。
従来のような断面略コ字形状の場合には、この断面形状を有する大引支持部が大引の一側面部分に嵌合するかたちとなるが、仮止め機能としては不十分であった。
そこで、本発明の場合には、２列の最低２個の突起部を利用しているものの、これらの突起部によっては仮止め機能は生じず、それ故、上記接着層を用いて仮止め機能を付加したものである。
また、この接着層は、突起部をも被覆しているために、金属摩擦音の低減化にも寄与するものとなる。
In the fourth one of the present invention, by providing an adhesive layer of weak adhesive strength that can be bonded and peeled to the whole or a part of the portion where at least the protrusion portion of the large support portion is provided and the inside thereof, The temporary fixing function when the large pull support portion is joined to the steel large pull will be exhibited.
In the case of a substantially U-shaped cross section as in the prior art, the large pull support portion having this cross sectional shape is fitted into one side surface portion of the large pull, but it is insufficient as a temporary fixing function.
Therefore, in the present invention, although at least two protrusions in two rows are used, these protrusions do not cause a temporary fixing function. Is added.
In addition, since the adhesive layer covers the protrusions, it contributes to reduction of metal friction noise.
以下、添付の図面と共に本発明の実施形態について説明する。
図１は、本発明の鋼製束に係る一実施形態の要部斜視図である。
本発明は、その全ての部分がスチール製の鋼製束であり、その全体の構成は、従来のものと同じである。
即ち、この図１には現れていないが、各種基礎に設置、固定される最下端に位置する基礎部と、鋼製大引等を支持する平面視略矩形形状を有する大引支持部１０と、これら基礎部と大引支持部１０の間に位置する支柱部１１と、支柱部１１の下端部に螺合されている下方螺子棒と、支柱部１１の上端部に螺合されている上方螺子棒とから構成されている。
これらの上方及び下方螺子棒は、中空のパイプから形成することもできる。
Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a main part of an embodiment according to a steel bundle of the present invention.
As for this invention, all the parts are steel bundles made from steel, and the whole structure is the same as the conventional one.
That is, although not appearing in FIG. 1, a base portion located at the lowermost end that is installed and fixed on various foundations, and a large pulling support portion 10 having a substantially rectangular shape in plan view that supports steel pulling and the like, , A support column 11 positioned between the foundation and the large pull support unit 10, a lower screw rod screwed to the lower end of the support column 11, and an upper screwed to the upper end of the support column 11. It consists of a screw rod.
These upper and lower screw rods can also be formed from hollow pipes.
支柱部１１、上方螺子棒及び下方螺子棒によって束支柱部が構成される。
支柱部１１は、ターンバックルパイプから成り、上方螺子棒と下方螺子棒とが逆ねじに形成されているために、支柱部１１を回転させると、束支柱部の高さが高低自在に調整可能となる。支柱部１１の形状は、角柱状でも円柱状でも設計自由である。
以上の構成に関しては、従来のものと同様である。
基礎部に螺子孔や、接着剤用の溝部を形成するのも自由である。
A bundle column part is constituted by the column part 11, the upper screw bar, and the lower screw bar.
The support column portion 11 is formed of a turnbuckle pipe, and the upper screw rod and the lower screw rod are formed as reverse threads. Therefore, when the support column portion 11 is rotated, the height of the bundle support column portion can be adjusted freely. It becomes. The shape of the support column 11 can be designed freely such as a prismatic shape or a cylindrical shape.
About the above structure, it is the same as that of a conventional one.
It is also free to form a screw hole or a groove for adhesive in the base part.
本発明においては、図１に図示した通り、その大引支持部１０の構成が特徴となっている。
即ち、この大引支持部１０は、平面視略矩形形状を有し、対向する２つの側縁部１０ｓ、１０ｓのそれぞれに２つの突起部１２、１２を設けている。従って、突起部１２は、全てで４個設けられている。
尚、これら列設されている２個ずつの突起部は、それぞれの側縁部に１個ずつであってもよく、全部で最低２個あれば、これら２個の突起部が鋼製大引の対抗する側面部に適合して、螺着時に大引支持部が回転してしまうことを防止できる。
In the present invention, as shown in FIG. 1, the structure of the large support portion 10 is a feature.
That is, the large pull support portion 10 has a substantially rectangular shape in a plan view, and is provided with two projecting portions 12 and 12 on two opposing side edge portions 10s and 10s, respectively. Accordingly, a total of four protrusions 12 are provided.
The two protrusions arranged in a row may be one on each side edge, and if there are at least two protrusions in total, these two protrusions are made of steel Therefore, it is possible to prevent the large pulling support portion from rotating during screwing.
更に、それぞれの突起部１２の突出形状が特徴的であって、即ち、その形状が湾曲球面状に形成されており、対向するそれぞれの側縁に設けられた突起部１２に対面するように形成されている。
これにより、大引支持部１０に載置される鋼製大引の側面角部にこれら４つの突起部１２が一点で当接し、挟持するごとき状態となるのである。
Further, the protruding shape of each protruding portion 12 is characteristic, that is, the shape is formed in a curved spherical shape, and is formed so as to face the protruding portion 12 provided on each opposing side edge. Has been.
As a result, the four protrusions 12 come into contact with the side corners of the steel pulling placed on the pulling support portion 10 at a single point and are in a state of being sandwiched.
この突起部１２は、それぞれの側縁に最低１個設けておけばよく、２個以上でもよい。
また、この突起部１２を成形する方法は全く自由であって、どのような成形方法を採用しても良い。この実施形態では、半抜き加工を用いて一工程で成形している。
図中４つのコーナー部に設けた貫通穴は、螺子孔２０であり、大引支持部１０を鋼製大引と螺着・固定するためのものである。
また、上方螺子棒の頭部１４は、大引支持部１０と遊嵌されており、相互に回動自在に形成されている。
At least one protrusion 12 may be provided on each side edge, and two or more protrusions 12 may be provided.
Further, the method for forming the protrusion 12 is completely free, and any forming method may be adopted. In this embodiment, molding is performed in one step using half-cutting.
The through holes provided in the four corners in the figure are screw holes 20 for screwing and fixing the large pull support 10 to the steel large pull.
Further, the head 14 of the upper screw rod is loosely fitted to the large pull support portion 10 and is formed to be rotatable with respect to each other.
更に、本発明においては、この大引支持部１０の対向する２側縁の突起部１２が設けられている部分に接着層１７（図中斜線部）を設けている。
この接着層１７、１７に塗布される接着剤は、水性接着剤を使用し、その接着力も、接着と剥離を繰り返し行う事ができる程度の弱い接着力を有するものを使用している。
本実施形態においては、高耐熱・速乾型水性接着剤を使用しており、例えば、水性アクリルエマルジョン型接着剤を使用している。
この接着剤は、水を溶媒としているため、有毒ガス等の発生がなく、その接着力も、接合後約数１０秒程度で相互に適切に接着できるものであり、必要に応じて、容易に剥離することができる程度の弱い接着力を有するものである。
Further, in the present invention, an adhesive layer 17 (shaded portion in the figure) is provided at a portion where the projecting portions 12 on the opposite two side edges of the large pull support portion 10 are provided.
As the adhesive applied to the adhesive layers 17 and 17, a water-based adhesive is used, and an adhesive having a weak adhesive strength that allows repeated adhesion and peeling is used.
In this embodiment, a high heat-resistant and quick-drying type water-based adhesive is used, for example, an aqueous acrylic emulsion-type adhesive is used.
Since this adhesive uses water as a solvent, it does not generate toxic gases, etc., and its adhesive strength can be properly bonded to each other in about several tens of seconds after joining, and can be easily peeled off as necessary. It has a weak adhesive strength to the extent that it can.
この接着剤は、大引支持部１０の対向する２つの側縁部の全体に渡り所定幅をもって直接塗布して設けることができる。
或いは、両面接着テープを用いて実施することもできる。
その際は、一方の面にのみ弱い接着力を有する上記水性接着剤を設けておけばよく、他方の面には、通常の強力な接着剤を設け、大引支持部１０の対向する両側縁部１０ｓに接着すればよい。
This adhesive can be directly applied with a predetermined width over the two opposing side edge portions of the large pull support portion 10.
Or it can also implement using a double-sided adhesive tape.
In that case, it is only necessary to provide the above-mentioned water-based adhesive having a weak adhesive force only on one surface, and a normal strong adhesive is provided on the other surface, so that opposite side edges of the large pull support portion 10 are opposed to each other. What is necessary is just to adhere | attach to the part 10s.
また、この接着層１７は、側縁部１０ｓの端から端までの全体に設けるのではなく、その一部分に断続的に設けることも自由である。しかし、突起部１２の部分には、接着層１７を設けることが好ましい。金属同士の摩擦を防止するためである。
勿論の事として、この接着層を突起部の部分とその突起部同士の中間部分（２列の突起部の中間部分）の全ての部分に設けるのも自由である。
更に、接着層の表面に剥離紙を予め設けておくことも自由である。
Further, the adhesive layer 17 is not provided on the entire side edge portion 10s from end to end but can be provided intermittently on a part thereof. However, it is preferable to provide the adhesive layer 17 on the protruding portion 12. This is for preventing friction between metals.
Of course, this adhesive layer can be freely provided on all the portions of the protruding portion and the intermediate portion between the protruding portions (the intermediate portion of the two rows of protruding portions).
Furthermore, it is also free to provide release paper on the surface of the adhesive layer in advance.
他方、上記接着層の代わりに、上記接着層と同じ部分、同じ領域に滑り層を設けて実施することもできる。
この滑り層を設けた鋼製束にあっては、仮止め機能は有さないものの、大引支持部と鋼製大引との摩擦抵抗が少なくなり、両者の接合又は接触による金属摩擦音を低減化することができるのである。
この滑り層の素材は、現存する各種の滑り部材から自由に選択することができ、合成樹脂の薄膜や薄板から成る滑り層であってもよく、各種の滑り部材が塗布された接着テープを利用してもよい。
このように滑り層を形成する素材としては自由に選択することができる。
更に、この滑り層としては、各種の潤滑剤を塗装したものであってもよい。潤滑剤としては、現在入手できるどのような種類のものでもよいが、油脂系潤滑剤や鉱物系潤滑材等を塗布したり、貼着したりして滑り層を構成することができる。
On the other hand, instead of the adhesive layer, a sliding layer may be provided in the same part and the same region as the adhesive layer.
The steel bundle provided with this sliding layer does not have a temporary fixing function, but the frictional resistance between the large pulling support and the steel large pulling is reduced, reducing the metal friction noise caused by joining or contacting the two. It can be made.
The material of the sliding layer can be freely selected from various existing sliding members, and may be a sliding layer made of a synthetic resin thin film or thin plate, using an adhesive tape coated with various sliding members. May be.
Thus, it can select freely as a raw material which forms a sliding layer.
Further, the sliding layer may be coated with various lubricants. The lubricant may be of any type that is currently available, but a sliding layer can be formed by applying or sticking an oil-based lubricant or a mineral-based lubricant.
図２は、図１に記載の実施形態に係る鋼製束により鋼製大引を支持した状態の要部斜視図である。図３は、図２と同様に上記実施形態に係る鋼製束の使用状態の全体斜視図である。
図２は、鋼製束１の上端の大引支持部１０に鋼製大引２１を載置して固定された状態が見て取れる。そして、大引支持部１０に設けた突起部１２、１２が鋼製大引の角部２２と適合している状態も見て取ることができるものである。
FIG. 2 is a perspective view of a main part in a state in which the steel drawing is supported by the steel bundle according to the embodiment shown in FIG. FIG. 3 is an overall perspective view of the steel bundle according to the embodiment in use as in FIG.
FIG. 2 shows a state in which the steel pulling 21 is placed and fixed on the pulling support 10 at the upper end of the steel bundle 1. And the state in which the projections 12 and 12 provided on the large pulling support portion 10 are compatible with the corner portion 22 of the steel large pulling can be seen.
実際の施工に際しては、鋼製大引に対して鋼製束を逆様にして、その大引支持部１０を鋼製大引２１の側面に接合して仮止めし、その後螺子等によって螺着固定し、これを所定間隔で複数の鋼製束１を、図３においては２本であるが、設置し、固定し、その後反転させて、図３の状態となるのである。
図３においては、本発明に係る鋼製束１の基礎部１３及びその他の下方螺子棒等、束支柱部を見て取ることができる。
In actual construction, the steel bundle is reversed with respect to the steel drawing, the drawing support portion 10 is joined to the side surface of the steel drawing 21 and temporarily fixed, and then screwed with a screw or the like. In FIG. 3, two steel bundles 1 are fixed at predetermined intervals, but in FIG. 3, they are installed, fixed, and then inverted so that the state shown in FIG. 3 is obtained.
In FIG. 3, the bundle struts such as the foundation 13 of the steel bundle 1 according to the present invention and other lower screw rods can be seen.
以上、本発明の実施形態について説明したが、以下の通りその形態を種々変更することができる。
本発明における基礎部の構成、束支柱部の構成は全く自由に設計変更することができる。
その上端部の大引支持部の平面視形状も、上記実施形態のように略矩形形状でなく、極端な場合には、平面視円形形状又は楕円形形状であってもよく、その際に、突起部は少なくとも２個、大引の側面の横幅と略同一の間隔に設けて、これら２つの突起部が大引の両側面部或いは角部に適合できればよいものである。
しかし、材料の省資源化を考慮に入れるならば、上記のように略矩形形状のものが最も経済的である。
As mentioned above, although embodiment of this invention was described, the form can be variously changed as follows.
The structure of the foundation part and the structure of the bundle strut part in the present invention can be completely changed in design.
The plan view shape of the large pull support portion at the upper end is not substantially rectangular as in the above embodiment, and in an extreme case, may be a plan view circular shape or an elliptical shape. It is only necessary that at least two protrusions be provided at substantially the same interval as the width of the side surface of the large drawing, and these two protrusions can be fitted to both side portions or corners of the large drawing.
However, if the resource saving of the material is taken into consideration, the substantially rectangular shape as described above is the most economical.
接着層も、突起部を含んで、その内側に所定幅で、大引の横架される方向に設けられていればよく、その横架される方向の全体又はその一部分であってもよいものである。
勿論、この接着層を支持部の表面全体に設けることも可能であるが、省資源化を考慮に入れるならば、可能な限り、つまり仮止め機能を発揮できる限りで、その設ける面積は小さい方が経済的である。
The adhesive layer also includes the protrusions, and may have a predetermined width on the inside of the adhesive layer and be provided in the overhanging direction, or may be the whole or a part of the horizontal direction. It is.
Of course, it is possible to provide this adhesive layer on the entire surface of the support part. However, if resource saving is taken into consideration, the area where the adhesive layer is provided should be as small as possible, that is, as long as the temporary fixing function can be exhibited. Is economical.
滑り層に関しても、その設ける位置或いは領域は、上記接着層と全く同様であるが、その機能は大引支持部と鋼製大引との摩擦抵抗を低減化することであって、その素材は摩擦抵抗を小さく出来る材料であれば、全く自由に選択することができる。
以上、本発明は、簡易な構成ではあるが、大引への固定に際して回動することなく、仮止め機能を有し、金属摩擦音の少ない、しかも極めて省資源に寄与し、コストの低減化をも実現した極めて便利な鋼製束を提供することができたものである。
Regarding the sliding layer, the position or region of the sliding layer is exactly the same as that of the adhesive layer, but its function is to reduce the frictional resistance between the large pull support and the steel large pull, and the material is Any material that can reduce the frictional resistance can be freely selected.
As described above, although the present invention has a simple configuration, it has a temporary fixing function without rotating when fixed to the large pull, has a small metal friction sound, contributes to resource saving, and reduces cost. It was possible to provide an extremely convenient steel bundle that was realized.
１ 鋼製束
１０ 大引支持部
１１ 支柱部
１２ 突起部
１３ 基礎部
１７ 接着層
DESCRIPTION OF SYMBOLS 1 Steel bundle 10 Large drawing support part 11 Support | pillar part 12 Protrusion part 13 Base part 17 Adhesive layer
Claims (3)
大引支持部を１枚の鋼製板材から形成し、その上面に少なくとも２つの突起部を形成し、これら２つの突起部が支持される大引の２つの対向する側面部と適合し、
上記突起部の外表面が湾曲球面状に形成されていることを特徴とする鋼製束。 The lower end foundation part, the upper end large support part that supports steel pulling, etc., and the large pulling support part that can be adjusted in height using a turnbuckle pipe between these foundation part and the large pull support part In a steel bundle consisting of supporting bundle struts,
The large pull support portion is formed from a single steel plate, and at least two protrusions are formed on the upper surface thereof, and is compatible with two opposing side portions of the large pull on which the two protrusions are supported,
A steel bundle characterized in that the outer surface of the protrusion is formed in a curved spherical shape .
An adhesive layer of weak adhesive strength that can be bonded and peeled is provided on all or a part of at least the protruding portion of the large pulling support portion and the inner portion thereof, and the large pulling support portion is temporarily attached to the side surface of the steel large pulling portion. The steel bundle according to claim 1, wherein the steel bundle can be stopped.
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| JPH0629342Y2 (en) * | 1989-12-28 | 1994-08-10 | 三洋工業株式会社 | Floor board support device |
| JPH05125816A (en) * | 1991-10-14 | 1993-05-21 | Misawa Homes Co Ltd | Jig for leveling of bundle base |
| JP2000303605A (en) * | 1999-04-16 | 2000-10-31 | Hokuetsu Tanbakkuru:Kk | Steel bundle and its manufacture |
| JP4394217B2 (en) * | 1999-10-15 | 2010-01-06 | ミサワホーム株式会社 | Steel large quotes |
| JP3815662B2 (en) * | 2000-10-18 | 2006-08-30 | 積水ハウス株式会社 | Floor tie |
| JP2002332740A (en) * | 2001-05-09 | 2002-11-22 | T Kato Co Ltd | Steel bundle |
| JP2003138729A (en) * | 2001-11-01 | 2003-05-14 | Sekisui Chem Co Ltd | Large underwriting and manufacturing method thereof |
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