JP4332242B2 - Cable and hose hanger - Google Patents

Cable and hose hanger Download PDF

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Publication number
JP4332242B2
JP4332242B2 JP28692498A JP28692498A JP4332242B2 JP 4332242 B2 JP4332242 B2 JP 4332242B2 JP 28692498 A JP28692498 A JP 28692498A JP 28692498 A JP28692498 A JP 28692498A JP 4332242 B2 JP4332242 B2 JP 4332242B2
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JP
Japan
Prior art keywords
suspension
bent
slot
hanging
pieces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP28692498A
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Japanese (ja)
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JP2000120930A (en
Inventor
猛 岸田
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Takasago Thermal Engineering Co Ltd
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Takasago Thermal Engineering Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、建造中の建物の内部の工事現場などにおいて、工事用の電気ケーブルや水ホース類を、作業者の邪魔にならない高位置に吊るすために利用され、又はすでにケーブル、ホース類を吊り下げている吊り棒に、更に別のケーブル、ホース類を付加的に吊り下げる場合に利用される。
【0002】
【従来の技術】
工事用のケーブル、ホース類を床面上に這わせておくと危険であるため、従来の工事現場においては、上階の床の下面に埋設した天井取付け用のインサートを利用してこれにフックをねじ込み、ケーブル、ホース類を束ねたワイヤを該フックに引掛けて吊るしているのが一般である。この手段は、ケーブル、ホース類の束から1本を抜き出したり付け加えたりする場合に束を解かなければならないので面倒である。
【0003】
また実公平7−38785号公報には、天井取付け用のインサートにねじ込みできる上向きの雄ねじと、天井吊りボルトをねじ込みできる下向きの雌ねじを設けた締め付け金物を準備し、天井裏にケーブルを敷設するために用いるJ字形の吊りフックの上端に上下方向の透孔を設け、該透孔に前記締め付け金物の雄ねじを挿入して該雄ねじをインサートにねじ込むことにより、インサートに該吊りフックを固定するものが記載されている。しかしこの吊りフックは、天井吊りボルトと共に天井裏に恒久的に固定されるものであるから、工事用のケーブル、ホース類を所望の高さに簡単に吊るすことができ、容易に除去することもできる吊持具として利用することはできない。
【0004】
【発明が解決しようとする課題】
本発明は、吊持具の構造が簡単で、且つ該吊持具の設置及び除去が簡単にできるようにすることを課題とする。
【0005】
【課題を解決するための手段】
前記課題は、各請求項に記載した手段によって解決される。
このうち第1の手段は、請求項1に記載したとおり板体の長手方向の中間部を屈曲して屈曲部の両側に二つの部片を形成し、該部片の一方に、前記屈曲部の屈曲線と平行で幅方向の一側端から中間部に至る、吊り径の外径より溝幅が大きい溝穴を設け、該溝穴に面する対角位置の稜線を吊り棒に当接して摩擦力で係止し、該部片の他方に、前記屈曲部の屈曲線と平行で幅方向の他側端から中間部に至る溝穴を設けることを特徴とする。
【0006】
この手段によれば、吊持具の二つの部片で形成される谷面を上向きにして、一方の部片の溝穴を吊り棒に遊嵌させると、他方の部片の重量で吊持具が傾き、溝穴の対角線上の上下の稜部が吊り棒に圧接され、摩擦力で自在鈎状に係止されるから、前記谷面にケーブル、ホース類を載置して吊持させることができる。吊持具の傾きを少なくして係止を解けば移動できるから、位置の変更や取り外しが容易にできる。
【0007】
第2の手段は、請求項2に記載したとおり、請求項1において、前記部片の一方の溝穴の適所に、溝幅を僅かに拡大した凹部を設け、該凹部の対角位置の稜線を吊り棒に当接して係止することを特徴とする。
【0008】
この手段によれば、吊持具を溝穴に設けた凹部に内接させた状態で係止すると、使用中に吊持具に溝穴方向の力が作用しても、吊り棒と凹部が相対的にずれるのが阻止され、吊り棒から吊持具が脱落するのが防止される。
【0009】
【発明の実施の形態】
以下、図面を参照して発明の実施の形態を説明する。図1〜図3において、1は板体よりなる吊持具、2は丸棒よりなる吊り棒であり、建造中の建物の床3の下面に埋設した天井固定用のインサート4に取付けられる。該吊持具1は、中央の屈曲部5でアングル状又はV字状に屈曲されて、部片6,7に区画され、各部片6,7に溝穴8,9が屈曲部5と平行に開けられている。該溝穴8,9は、溝幅Wが吊り棒2の直径より大であり、板体の側端に開口8a,9a(図2)を有し、内端8b,9bは、吊り棒2が板体の幅方向中心に来るように設けられている。
【0010】
図示のように、一方の部片6の溝穴8を吊り棒2に嵌めると、該部片6は、他方の部片7の重量で矢印A方向に右下がりに傾き、対角線上の稜線81,82が吊り棒2の表面に圧接し、これによって生じる摩擦力で、吊持具1は、図示の位置に谷面10を上面とし山面11を下面として保持される。そして、該谷面10に、電気ケーブル又はホースなどの吊り物Hを載置すると、該吊り物Hの重量に基づくモーメントで稜線81,82における圧接力が増加し、吊持具1に対する係止力は、吊り物Hの重量以上に増大し、確実に吊持することができる。
【0011】
この吊持具1は、前記の使用態様と別の使用態様をとることができる。図4は、該態様を示すもので、屈曲部5を横向きにして吊り棒2の下端から該吊り棒2に溝穴9,8を嵌合させる。この使用態様においては、吊り棒2に作用する矢印A方向のモーメントで稜線811,911に圧接力が作用して係止力が生じる。この場合、吊り物H1は、吊持具1の山面11と吊り棒2の間に保持され、吊り物H2は、屈曲部5近傍の谷面10と吊り棒2によって保持される。矢印A方向のモーメントは、部片7側の重量を部片6側より大にすることにより、又は吊り物H1をH2より大重量とすることにより得られる。なお、溝穴8,9の開口部8a,9aを同一方向に開口させておけば、吊り棒2の側面から該溝穴8,9を嵌めることができる。
【0012】
また、図5の実施の形態は、溝穴8,9の溝幅W1を、吊り棒2が通過可能に該吊り棒2の外径より僅かに大きい寸法とし、溝穴8の端部に丸穴状の凹部8cを設け、また溝穴9には中間部に丸穴状の凹部9cを設けたものである。この形態にあっては、凹部8c又は9cに吊り棒2を内接させて係止させると、吊り棒2が凹部8c又は9cからずれることができないから、吊持具1に溝穴方向の力が作用しても、その脱落が防止される。該凹部8c又は9cは、溝穴の一側縁のみに円弧状に設けてもよい。
【0013】
図6、図7は、前記吊持具1を、吊り用具20の吊りパイプ21を吊り棒として装着した例を示すもので、吊り用具20は、吊り棒21の上部に雄ねじ部21aを段部21bを介して設け、該吊りパイプ21内に、永久磁石23を連結したワイヤロープ24を挿通し、該ワイヤロープ24の下部にフック25を位置調節自在に係止している。前記吊りパイプ21は、上端の雄ねじ部21aから段部21bの上端にわたって、ワイヤロープ24が通るスリット21c(図7)が切り込まれており、下部の内面には拡径部21dが設けられている。前記フック25は、吊り物hを乗せる載架部26と、該載架部26の姿勢を規制するための短管部27と、ワイヤロープ25の任意の位置でフック26を下降不能に係止させる逆止め装置28とを備える。
【0014】
該逆止め装置28は、従来公知のもので、短管部27に設けたテーパー孔内に、ボールを遊動可能に保持したボールホルダを挿入し、該ボールをテーパー孔面とワイヤロープ24に接触させ、載架部26に加わる荷重で、テーパー面を介してボールをワイヤロープ24に圧接してワイヤロープ24を挟持する形式のものである。前記ボールホルダは、その下端に連設したレリーズ摘み28aをフック25から下に引くことにより、ボールをテーパー孔の大径側に移動させてワイヤロープ24をボールから解放させることができ、この状態でフック25をワイヤロープ24の任意の位置に動かすことができる。
【0015】
この吊り用具20を、下面にインサート4を有する上階の床3に使用する場合は、永久磁石4に続くワイヤロープ24を、吊りパイプ21のスリット21cから引き出し、図6に示すように雄ねじ部21aをインサート4にねじ込み、フック25の短管部27を実線で示すように大径部21dに挿入し、レリーズ摘み28aを操作してワイヤロープ24を引き下げると、永久磁石23は、床3と吊りパイプ21の側部に係止され、フック25をワイヤロープ24を介して吊り下げることができる。
【0016】
また、図7の天井30の下面が鋼材よりなる場合は、永久磁石23を天井30に吸着させ、吊りパイプ21をフック25に乗せた自由状態にして使用する。
【0017】
図6、図7の使用状態でフック25に吊り物hが満杯のとき、又は該吊り物hと区別したい吊り物Hがあるときは、吊りパイプ21を吊り棒と見なして前記吊持具1を使用し、前記溝穴8又は9を吊りパイプ21の適所に係止させれば、簡単に吊り物Hを追加支持させることができる。
【0018】
【発明の効果】
以上の説明から明らかなとおり、請求項1の手段によれば、屈曲した形状を有する吊持具に設けた溝穴を、吊り棒に係止させるだけでケーブル、ホース類の吊持ができ、該吊持具の取り外しも簡単にできるから、作業現場での手数が省けて便利であり、吊持具のコストも極めて安価である効果がある。
【0019】
また請求項2の手段によれば、溝穴に設けた凹所によって、吊り棒に対する吊持具の位置ずれ又は外れが防止できる効果がある。
【図面の簡単な説明】
【図1】 本発明の実施の形態の使用状態を示す正面図
【図2】 同じく平面図
【図3】 同じく斜視図
【図4】 他の使用方法を示す正面図
【図5】 他の実施の形態を示す平面図
【図6】 特定の吊り用具に用いた一使用例の正面図
【図7】 特定の吊り用具に用いた他の使用例の正面図
【符号の説明】
1 吊持具 2 吊り棒
4 インサート 5 屈曲部
6,7 部片 8,9 溝穴
1,82 稜線 8c,9c 凹部
[0001]
BACKGROUND OF THE INVENTION
INDUSTRIAL APPLICABILITY The present invention is used to suspend electric cables and water hoses for construction at a high position that does not interfere with workers at a construction site inside a building under construction, or already suspend cables and hoses. It is used when additional cables and hoses are additionally suspended from the hanging rod.
[0002]
[Prior art]
Since it is dangerous to lay construction cables and hoses on the floor surface, in conventional construction sites, it is hooked to the ceiling using an insert for ceiling mounting embedded in the lower surface of the upper floor. In general, a wire in which cables and hoses are bundled is hooked and hung on the hook. This means is troublesome because the bundle must be unwound when a single cable or hose is pulled out or added.
[0003]
In addition, in Japanese Utility Model Publication No. 7-38785, for preparing a fastening hardware provided with an upward male screw that can be screwed into an insert for ceiling mounting and a downward female screw that can be screwed into a ceiling suspension bolt, a cable is laid on the back of the ceiling. A vertical hole is provided at the upper end of a J-shaped suspension hook used for the above, and a male screw of the fastening hardware is inserted into the through hole, and the male screw is screwed into the insert, thereby fixing the suspension hook to the insert. Are listed. However, since this suspension hook is permanently fixed to the back of the ceiling together with the ceiling suspension bolt, construction cables and hoses can be easily suspended at a desired height and can be easily removed. It cannot be used as a lifting tool.
[0004]
[Problems to be solved by the invention]
It is an object of the present invention to make the structure of a hanging tool simple and make it easy to install and remove the hanging tool.
[0005]
[Means for Solving the Problems]
The problem is solved by the means described in each claim.
Of these, the first means bends the longitudinal intermediate portion of the plate body as described in claim 1 to form two pieces on both sides of the bent portion, and the bent portion is formed on one of the pieces. A groove with a groove width larger than the outer diameter of the suspension diameter, extending from one side end of the width direction to the middle portion in parallel with the bending line of the groove, is in contact with the ridge line at the diagonal position facing the groove hole. The groove is locked by a frictional force, and a slot extending from the other side end in the width direction to the middle portion is provided on the other side of the piece in parallel with the bending line of the bent portion.
[0006]
According to this means, when the trough formed by the two pieces of the lifting tool faces upward and the slot of one piece is loosely fitted to the hanging rod, it is suspended by the weight of the other piece. The tool is tilted, and the upper and lower ridges on the diagonal of the slot are pressed against the suspension rod and locked in a free hook shape by frictional force, so that cables and hoses are placed on and suspended from the valley surface. be able to. Since it can be moved by releasing the lock by reducing the inclination of the hanging tool, the position can be easily changed or removed.
[0007]
As described in claim 2, the second means is that in claim 1, a concave portion having a slightly enlarged groove width is provided at an appropriate position of one slot of the piece, and the ridge line at the diagonal position of the concave portion is provided. Is characterized in that it is brought into contact with and suspended from the suspension rod.
[0008]
According to this means, when the suspension tool is locked in a state where it is inscribed in the recess provided in the slot, the suspension rod and the recess are not affected even if a force in the slot direction acts on the suspension tool during use. Relative displacement is prevented, and the suspension tool is prevented from falling off the suspension rod.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 3, reference numeral 1 denotes a lifting tool made of a plate, and 2 a hanging stick made of a round bar, which is attached to an insert 4 for fixing a ceiling embedded in a lower surface of a floor 3 of a building under construction. The lifting tool 1 is bent into an angle shape or a V shape at a central bent portion 5 and is divided into pieces 6 and 7. Slots 8 and 9 are parallel to the bent portion 5 in each piece 6 and 7. Has been opened. The groove holes 8 and 9 have a groove width W larger than the diameter of the suspension rod 2, have openings 8 a and 9 a (FIG. 2) at the side ends of the plate body, and the inner ends 8 b and 9 b have the suspension rod 2. Is provided at the center in the width direction of the plate.
[0010]
As shown in the figure, when the slot 8 of one piece 6 is fitted to the suspension rod 2, the piece 6 is inclined downward in the direction of arrow A due to the weight of the other piece 7, and the diagonal ridge 8 1 and 8 2 are brought into pressure contact with the surface of the suspension bar 2, and the lifting tool 1 is held at a position shown in the drawing with the valley surface 10 as the upper surface and the mountain surface 11 as the lower surface by the frictional force generated thereby. When a suspended object H such as an electric cable or a hose is placed on the valley surface 10, the pressure contact force at the ridge lines 8 1 , 8 2 increases due to the moment based on the weight of the suspended object H, and The locking force increases beyond the weight of the suspended object H and can be reliably suspended.
[0011]
The hanging tool 1 can take a different usage mode from the usage mode described above. FIG. 4 shows this mode, and the slots 9 and 8 are fitted into the suspension rod 2 from the lower end of the suspension rod 2 with the bent portion 5 facing sideways. In this mode of use, a pressing force acts on the ridges 8 11 and 9 11 by a moment in the direction of arrow A acting on the suspension rod 2 to generate a locking force. In this case, the suspended object H 1 is held between the mountain surface 11 of the hanging tool 1 and the hanging rod 2, and the suspended object H 2 is held by the valley surface 10 near the bent portion 5 and the hanging rod 2. The moment in the direction of arrow A can be obtained by making the weight on the piece 7 side larger than that on the piece 6 side, or by making the suspended object H 1 heavier than H 2 . If the openings 8a and 9a of the slots 8 and 9 are opened in the same direction, the slots 8 and 9 can be fitted from the side surface of the suspension rod 2.
[0012]
In the embodiment of FIG. 5, the groove width W 1 of the slots 8 and 9 is set to be slightly larger than the outer diameter of the suspension bar 2 so that the suspension bar 2 can pass therethrough. A round hole-like recess 8c is provided, and the slot 9 is provided with a round hole-like recess 9c in the middle. In this configuration, if the suspension bar 2 is inscribed and locked in the recess 8c or 9c, the suspension bar 2 cannot be displaced from the recess 8c or 9c. Even if it works, the drop-off is prevented. The recess 8c or 9c may be provided in an arc shape only at one side edge of the slot.
[0013]
FIGS. 6 and 7 show an example in which the lifting tool 1 is mounted as a hanging rod of the hanging pipe 21 of the hanging tool 20. The hanging tool 20 has a stepped portion of a male screw portion 21 a on the upper portion of the hanging rod 21. A wire rope 24 connected to a permanent magnet 23 is inserted into the suspension pipe 21, and a hook 25 is locked to a lower portion of the wire rope 24 so that the position thereof can be adjusted. The suspension pipe 21 has a slit 21c (FIG. 7) through which the wire rope 24 passes from the upper end male threaded portion 21a to the upper end of the stepped portion 21b, and an enlarged diameter portion 21d is provided on the inner surface of the lower portion. Yes. The hook 25 locks the hook 26 so that the hook 26 cannot be lowered at any position on the mounting portion 26 on which the hung object h is placed, a short tube portion 27 for regulating the posture of the mounting portion 26, and the wire rope 25. And a non-return device 28.
[0014]
The non-return device 28 is a conventionally known device, and a ball holder that holds the ball in a freely movable manner is inserted into a tapered hole provided in the short pipe portion 27, and the ball contacts the tapered hole surface and the wire rope 24. The ball is pressed against the wire rope 24 via the taper surface with the load applied to the mounting portion 26 and the wire rope 24 is clamped. The ball holder can release the wire rope 24 from the ball by moving the ball toward the large diameter side of the taper hole by pulling the release knob 28a continuously provided at the lower end of the ball holder downward from the hook 25. Thus, the hook 25 can be moved to an arbitrary position of the wire rope 24.
[0015]
When this hanging tool 20 is used for the floor 3 of the upper floor having the insert 4 on the lower surface, the wire rope 24 following the permanent magnet 4 is pulled out from the slit 21c of the hanging pipe 21, and as shown in FIG. 21a is screwed into the insert 4, the short pipe portion 27 of the hook 25 is inserted into the large diameter portion 21d as shown by the solid line, and the release knob 28a is operated to pull down the wire rope 24. Locked to the side of the suspension pipe 21, the hook 25 can be suspended via the wire rope 24.
[0016]
When the lower surface of the ceiling 30 in FIG. 7 is made of steel, the permanent magnet 23 is attracted to the ceiling 30 and the suspension pipe 21 is placed on the hook 25 for use.
[0017]
6 and 7, when the hanging object h is full on the hook 25 or when there is a hanging object H to be distinguished from the hanging object h, the hanging pipe 1 is regarded as a hanging rod and the above-mentioned hanging tool 1 is used. If the slot 8 or 9 is locked in place on the suspension pipe 21, the suspended object H can be easily supported.
[0018]
【The invention's effect】
As is apparent from the above description, according to the means of claim 1, cables and hoses can be hung only by locking the slot provided in the hanger having a bent shape to the hanger. Since the lifting tool can be easily removed, it is convenient to save the labor on the work site, and the cost of the lifting tool is extremely low.
[0019]
According to the second aspect of the present invention, the recess provided in the slot has an effect of preventing the position shift or disengagement of the suspension relative to the suspension rod.
[Brief description of the drawings]
FIG. 1 is a front view showing a use state of an embodiment of the present invention. FIG. 2 is a plan view. FIG. 3 is a perspective view. FIG. 4 is a front view showing another method of use. FIG. 6 is a front view of an example of use used for a specific hanging tool. FIG. 7 is a front view of another example of use used for a specific hanging tool.
DESCRIPTION OF SYMBOLS 1 Suspension tool 2 Suspension rod 4 Insert 5 Bending part 6, 7 Pieces 8, 9 Slot 8 1 , 8 2 Ridge line 8c, 9c Recess

Claims (2)

板体の長手方向の中間部を屈曲して屈曲部の両側に二つの部片を形成し、該部片の一方に、前記屈曲部の屈曲線と平行で幅方向の一側端から中間部に至る、吊り径の外径より溝幅が大きい溝穴を設け、該溝穴に面する対角位置の稜線を吊り棒に当接して摩擦力で係止し、該部片の他方に、前記屈曲部の屈曲線と平行で幅方向の他側端から中間部に至る溝穴を設けることを特徴とするケーブル、ホース類の吊持具。An intermediate portion in the longitudinal direction of the plate body is bent to form two pieces on both sides of the bent portion, and one of the pieces is parallel to the bent line of the bent portion and from the one end of the width direction to the intermediate portion A groove having a groove width larger than the outer diameter of the suspension diameter is provided, the ridge line at the diagonal position facing the groove hole is brought into contact with the suspension rod and locked with a frictional force, and the other of the pieces is A cable or hose suspending tool, characterized in that a slot is provided in parallel with the bent line of the bent portion and extending from the other end in the width direction to the intermediate portion. 請求項1において、前記部片の一方の溝穴の適所に、溝幅を僅かに拡大した凹部を設け、該凹部の対角位置の稜線を吊り棒に当接して係止することを特徴とする、ケーブル、ホース類の吊持具。  In Claim 1, the recessed part which expanded the groove width slightly is provided in the suitable place of one slot of the above-mentioned piece, and the ridgeline of the diagonal position of this recessed part contacts and hangs to a suspension rod, It is characterized by the above-mentioned. Cables, hoses, etc.
JP28692498A 1998-10-08 1998-10-08 Cable and hose hanger Expired - Fee Related JP4332242B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28692498A JP4332242B2 (en) 1998-10-08 1998-10-08 Cable and hose hanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28692498A JP4332242B2 (en) 1998-10-08 1998-10-08 Cable and hose hanger

Publications (2)

Publication Number Publication Date
JP2000120930A JP2000120930A (en) 2000-04-28
JP4332242B2 true JP4332242B2 (en) 2009-09-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP28692498A Expired - Fee Related JP4332242B2 (en) 1998-10-08 1998-10-08 Cable and hose hanger

Country Status (1)

Country Link
JP (1) JP4332242B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200479675Y1 (en) * 2013-07-19 2016-03-02 김학응 Side Hanger for the Pipe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2911659B3 (en) * 2007-01-24 2008-12-19 Andre Rosa SUPPORT DEVICE FOR TRANSPORT CONDUIT OF FLUIDS.
CN112660997B (en) * 2020-12-28 2023-07-07 大连橡胶塑料机械有限公司 Hanging buckle device for aligning phase of screw rod of extruding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200479675Y1 (en) * 2013-07-19 2016-03-02 김학응 Side Hanger for the Pipe

Also Published As

Publication number Publication date
JP2000120930A (en) 2000-04-28

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