JP3548862B2

JP3548862B2 - Wiring and piping material holder

Info

Publication number: JP3548862B2
Application number: JP2000205347A
Authority: JP
Inventors: 昭八清水
Original assignee: Mirai Kogyo KK
Current assignee: Mirai Kogyo KK
Priority date: 2000-07-06
Filing date: 2000-07-06
Publication date: 2004-07-28
Anticipated expiration: 2020-07-06
Also published as: JP2002027629A

Description

【０００１】
【発明の属する技術分野】
本発明は、金属線材を溶接して網状に形成され、ケーブル等の配線・配管材が載置される配線・配管材の受具に関するもので、特に、運送、保管等において積み重ねできる配線・配管材の受具に関するものである。
【０００２】
【従来の技術】
従来のこの種の配線・配管材の受具として、例えば、特開平７−１８４３０９号公報に掲載の技術が開示されている。
図４及び図５は従来の配線・配管材の受具を示し、受具１は配線・配管材であるケーブルＣが載置される載置部２とその載置部２の両端側から立設した側部３とで形成されている。この受具１は載置部２を形成する底部５と両側部３を形成する立上部６とで略コ字状に屈曲された複数の金属製の支持線材４相互を長手方向に側部３の上端部及び載置部２にそれぞれ配設された金属製の連結線材７及び保持線材９で連結することによって縦横の網状に形成されている。前記支持線材４の立上部６の上端部外側面と前記連結線材７とはそれらが交差する融着部８において溶接により連結されている。また、前記支持線材４の底部５の下側面と保持線材９とにおいても同様に溶接によって連結されている。
【０００３】
【発明が解決しようとする課題】
しかし、前記従来の配線・配管材の受具１は、支持線材４と連結線材７及び保持線材９とを溶接することによって網状に形成したものであるから、支持線材４と連結線材７との融着部８において両者が溶融するため、溶接後は、図６に示すように、両連結線材７の内側寸法Ｌ１が左右の溶出代ａを加えた分だけ支持線材４の立上部６の外側寸法Ｌ２より小さくなってしまう。その結果、保管、運搬等において、一の受具１の支持線材４を他の受具１の支持線材４に対して長手方向即ち布設方向にずらした状態で一の受具１を他の受具１に積み重ねようとしても、支持線材４の立上部６の外側面が連結線材７の内側面と干渉するため、一の受具１の支持線材４を他の受具１の連結線材７間に嵌入することができない。したがって、多数の受具１を無駄な空間を生じることなく上下に多段に積み重ねることができず、保管スペースが大きくなるとともに、運搬も不便であった。
【０００４】
そこで、本発明は、無駄な空間をなくして相互に多段に楽に積み重ねることができ、もって、運送、保管効率を高めることのできる配線・配管材の受具の提供を課題とするものである。
【０００５】
【課題を解決するための手段】
請求項１の発明にかかる配線・配管材の受具は、配線・配管材が載置される載置部を形成する底部と該載置部の両側に立設された側部を形成する立上部とで形成され、前記配線・配管材の布設方向に間隔をおいて配設された金属製の支持線材と、少なくとも前記支持線材と当接する側面が平面に形成され、前記支持線材の両立上部の上端部の外側面に溶接されて前記支持線材相互を連結する金属製の連結線材とを備えるとともに、前記支持線材は、一の受具の支持線材を、他の受具の支持線材に対して長手方向にずらした状態で、前記受具同士を多段に積み重ね可能とすべく、前記連結線材との溶接による融着部の下方において内側に向けて屈曲する段部が形成され、前記段部による屈曲寸法が前記融着部の溶出代より大きく設けられて、前記段部より下方の立上部が他の受具の連結線材間に挿入可能に設けられたものである。
また、請求項２の発明にかかる配線・配管材の受具は、請求項１に記載の連結線材が、支持線材の両立上部の上端部の外側面に一部が該立上部の上端部より上方に突出した状態で溶接されたものである。
【０００６】
【発明の実施の形態】
以下、本発明の実施例を図１乃至図３に基づいて説明する。
図において、受具１は配線・配管材であるケーブルＣが載置される載置部２とその載置部２の両端側から立設した側部３とで形成されている。この受具１は載置部２を形成する底部５と両側部３を形成する立上部６とで略コ字状に屈曲された複数の金属製の支持線材４相互を、長手方向に側部３の上端部及び載置部２にそれぞれ配設された金属製の連結線材７及び保持線材９で連結することによって縦横の網状に形成されている。前記支持線材４の立上部６の上端部外側面と前記連結線材７とはそれらが交差する融着部８において溶接により連結されている。また、前記支持線材４の底部５の下側面と保持線材９とにおいても同様に溶接によって連結されている。
【０００７】
前記連結線材７は上下に扁平化され、少なくとも支持線材４と当接する側面は平面に形成されている。この連結線材７の扁平化は公知の手段によって横方向に押し潰すことによって行なうことができる。なお、前記連結線材７は上下に扁平化されたものでなくてもよい。前記連結部材７は少なくとも支持線材４と当接する側面が平面に形成されていることにより、溶接が容易であり、また、その強度も大きいものが得られる。更に、前記連結線材７は支持線材４の立上部６の上端部より僅かに上方に突出した状態で連結されている。
【０００８】
ここで、前記支持線材４の両立上部６はその中間部に段部状に屈曲した段部６ａが形成されており、前記連結線材７との融着部８より下方部分は上端部に対して段差ｂの寸法だけ受具１の内側に突出している。また、支持線材４と連結線材７とが溶接された融着部８においては支持線材４及び連結線材７双方の溶出により、或いは、支持線材４と連結線材７との材質が相違することによっていずれか一方のみが溶出した場合には、その一方の溶出によって、溶出代ａだけ支持線材４と連結線材７との当接面が他方の部材側に陥入している。ここで、前記段差ｂ即ち立上部６の上端部の外側面と受具１の内側に突出する段部６ａより下方部分の外側面との寸法差は少なくとも溶出代ａより大きく形成されている。ここで、前記段差ｂは請求項の屈曲寸法に相当するものである。
【０００９】
なお、図２において、Ｌ１は融着部８における連結線材７の内側寸法を、Ｌ２は支持線材４の立上部６の外側寸法を示す。ここで、連結線材７の内側寸法Ｌ１と立上部６の外側寸法Ｌ２との間では、前述のように、ｂ＞ａであるから、常にＬ１＞Ｌ２の関係が成立する。
【００１０】
次に、上記のように構成された本実施例の受具の作用を説明する。
本実施例の受具１は、ｂ＞ａとする段部６ａが形成されているので、常にＬ１＞Ｌ２の関係となっており、かつ、連結線材７は受具１の両側部３にそれぞれ１本のみ設けられている。このため、保管、運搬等において、一の受具１の支持線材４を他の受具１の支持線材４に対して長手方向即ち布設方向にずらした状態で受具１同士を上下に積み重ねるときに、一の受具１の支持線材４は他の連結線材７と干渉して阻止されることなく前記連結線材７間に嵌入することができる。そして、嵌入後は、図３に示すように、各受具１の連結線材７同士は上下方向に隙間を生ずることはあっても、少なくとも各受具１の底部５の支持線材４の下面は他の受具１の底部５の支持線材４の上面に確実に当接する。したがって、少なくとも底部の支持線材４が互いに当接した状態で多数の受具１を上下に多段に楽に積み重ねることができるため、コンパクトに保管することができ、運搬も楽に行なうことができる。
【００１１】
また、連結線材７は扁平化され、少なくとも支持線材４と当接する側面は平面に形成されているので、支持線材４が丸棒形状であっても所定位置に容易に溶接することができるとともに、溶接強度を大きくすることができる。
【００１２】
更に、連結線材７は支持線材４の立上部６の上端部より僅かに上方に突出した位置で溶接されているので、受具１の側方から受具１の布設路内にケーブルＣが引き込まれるときにケーブルＣが支持線材４の立上部６の上端角部と接触して傷付くのを防止することができる。
【００１３】
【発明の効果】
以上のように、請求項１の配線・配管材の受具は、配線・配管材が載置される載置部を形成する底部と該載置部の両側に立設された側部を形成する立上部とで形成され、前記配線・配管材の布設方向に間隔をおいて配設された金属製の支持線材と、少なくとも前記支持線材と当接する側面が平面に形成され、前記支持線材の両立上部の上端部の外側面に溶接されて前記支持線材相互を連結する金属製の連結線材とを備えるとともに、前記支持線材は、一の受具の支持線材を、他の受具の支持線材に対して長手方向にずらした状態で、前記受具同士を多段に積み重ね可能とすべく、前記連結線材との溶接による融着部の下方において内側に向けて屈曲する段部が形成され、前記段部による屈曲寸法が前記融着部の溶出代より大きく設けられて、前記段部より下方の立上部が他の受具の連結線材間に挿入可能に設けられたものである。したがって、連結線材の内側寸法は常に支持線材の外側寸法より大きい関係にあるため、一の受具の支持線材を他の受具の支持線材に対して長手方向即ち布設方向にずらした状態で受具同士を上下に積み重ねるときに、一の受具の支持線材を他の連結線材と干渉することなく前記連結線材間に嵌入することができる。この結果、受具同士を上下に多段に積み重ねることができるため、多数の受具を無駄な空間を生じることなくコンパクトに保管することができ、運搬も容易に行なうことができる。
【図面の簡単な説明】
【図１】本発明の実施例の配線・配管材の受具を示す斜視図である。
【図２】図１の受具の正面図である。
【図３】図１の受具を多段に積み重ねた状態を示す正面図である。
【図４】従来の配線・配管材の受具を示す斜視図である。
【図５】図４の受具の支持線材と連結線材とを溶接する前の状態を示す正面図である。
【図６】図４の受具の支持線材と連結線材とを溶接した後の状態を示す正面図である。
【符号の説明】
１受具
２載置部
３側部
４支持線材
６立上部
６ａ段部
７連結線材
８融着部
ａ溶出代
ｂ段差
Ｃケーブル
Ｌ１連結線材の内側寸法
Ｌ２支持線材の外側寸法[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a wire / pipe receiving member formed by welding a metal wire material into a net shape, and on which a wiring / pipe material such as a cable is placed, and particularly to a wire / pipe that can be stacked in transportation and storage. It is related to the receiving device of the material.
[0002]
[Prior art]
As a conventional receiving member of this type of wiring and piping material, for example, a technique disclosed in Japanese Patent Application Laid-Open No. 7-184309 is disclosed.
4 and 5 show a conventional receiving device for wiring and piping material. A receiving device 1 includes a mounting portion 2 on which a cable C as a wiring and piping material is mounted, and a standing portion from both ends of the mounting portion 2. And the side portions 3 provided. This receiving device 1 connects a plurality of metal supporting wires 4 bent in a substantially U-shape with a bottom portion 5 forming a mounting portion 2 and a rising portion 6 forming both side portions 3 in a longitudinal direction. Are connected to each other by a metal connecting wire 7 and a holding wire 9 disposed on the upper end portion and the mounting portion 2, respectively, to form a vertical and horizontal mesh. The outer surface of the upper end of the rising portion 6 of the support wire 4 and the connection wire 7 are connected by welding at a fusion portion 8 where they intersect. Also, the lower surface of the bottom 5 of the support wire 4 and the holding wire 9 are similarly connected by welding.
[0003]
[Problems to be solved by the invention]
However, since the conventional wire and pipe receiving device 1 is formed in a net shape by welding the supporting wire 4 to the connecting wire 7 and the holding wire 9, the supporting wire 4 and the connecting wire 7 are connected to each other. Since both are melted in the fusion portion 8, after welding, as shown in FIG. 6, the inside dimension L1 of both connecting wires 7 is outside the rising portion 6 of the supporting wire 4 by the amount of the left and right elution allowances a. It becomes smaller than the dimension L2. As a result, during storage, transportation, or the like, the one support 1 is shifted in the longitudinal direction, that is, the laying direction with respect to the support wire 4 of the other support 1 in the longitudinal direction, that is, the installation direction. Even when the support wires 4 are to be stacked, the outer surface of the rising portion 6 of the support wire 4 interferes with the inner surface of the connection wire 7, so that the support wire 4 of one support 1 is connected to the connection wire 7 of the other support 1. Can not be fitted. Therefore, it is not possible to stack a large number of receiving devices 1 vertically in multiple stages without creating useless space, which increases the storage space and inconvenience of transportation.
[0004]
SUMMARY OF THE INVENTION It is an object of the present invention to provide a wiring / piping material receiving member which can be easily stacked in multiple layers without wasteful space, and which can enhance transport and storage efficiency.
[0005]
[Means for Solving the Problems]
Bracket as wiring and piping material according to the invention of claim 1, standing for forming the wiring and piping material is erected on both sides of the bottom and the placing portion forming a mounting portion to be mounted side A metal supporting wire formed at an upper portion thereof and arranged at intervals in a wiring direction of the wiring / piping material, and at least a side surface abutting on the supporting wire is formed in a plane, and a supporting upper portion of the supporting wire is formed. together and a connecting wire made of metal for connecting the supporting wires each other is welded to the outer surface of the upper end of, before Symbol support wire, a support wire one receiving fixture, the support wire of the other receiving fixture In a state shifted in the longitudinal direction, a stepped portion is formed to be bent inward below a fusion-bonded portion by welding with the connecting wire so that the receiving members can be stacked in multiple stages. The bending dimension due to the step portion is provided larger than the elution allowance of the fused portion, In which the raised portion below the step portion is provided so as to be inserted between the connecting wires of the other receiving fixture.
Further, in the receiving device for a wiring and piping material according to the second aspect of the present invention, the connecting wire according to the first aspect is configured such that a part of the supporting wire is formed on the outer side surface of the upper end of the upper portion of the supporting wire. It is welded while projecting upward.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
In the drawing, a receiving member 1 is formed of a mounting portion 2 on which a cable C as a wiring and piping material is mounted, and side portions 3 erected from both ends of the mounting portion 2. The receiving device 1 includes a plurality of metal supporting wires 4 bent in a substantially U-shape at a bottom portion 5 forming a mounting portion 2 and a rising portion 6 forming both side portions 3, and is connected to a side portion in a longitudinal direction. 3 are connected to each other by a metal connecting wire 7 and a holding wire 9 disposed on the upper end portion and the mounting portion 2, respectively, to form a vertical and horizontal mesh. The outer surface of the upper end of the rising portion 6 of the support wire 4 and the connection wire 7 are connected by welding at a fusion portion 8 where they intersect. Also, the lower surface of the bottom 5 of the support wire 4 and the holding wire 9 are similarly connected by welding.
[0007]
The connecting wire 7 is flattened up and down, and at least a side surface in contact with the supporting wire 4 is formed flat. The flattening of the connecting wire 7 can be performed by crushing in the lateral direction by a known means. The connecting wire 7 does not have to be flattened up and down. Wherein by connecting member 7 in contact at least with the support wire 4 equivalents side is formed in a plane, the welding is facilitated, and its intensity shall be greater is obtained. Further, the connecting wire 7 is connected so as to protrude slightly upward from the upper end of the rising portion 6 of the supporting wire 4 .
[0008]
Here, the supporting upper portion 6 of the supporting wire 4 is formed with a stepped portion 6a which is bent in a stepped shape at an intermediate portion thereof, and a portion below the fused portion 8 with the connecting wire 7 is located at an upper end portion. It protrudes inside the receiving member 1 by the size of the step b. Further, in the welded portion 8 where the support wire 4 and the connection wire 7 are welded, either due to the elution of both the support wire 4 and the connection wire 7 or due to the difference in the material between the support wire 4 and the connection wire 7. When only one of them is eluted, the contact surface between the supporting wire 4 and the connecting wire 7 is recessed into the other member by the elution margin a due to the elution of one of them. Here, the dimensional difference between the step b, that is, the outer surface of the upper end of the rising portion 6 and the outer surface of the portion below the step 6a protruding inside the receiving member 1 is formed to be at least larger than the elution allowance a. Here, the step b corresponds to the bending dimension of the claims.
[0009]
In FIG. 2, L1 indicates the inside dimension of the connecting wire 7 at the fusion bonding portion 8, and L2 indicates the outside dimension of the rising portion 6 of the support wire 4. Here, between the inner dimension L1 of the connecting wire 7 and the outer dimension L2 of the rising portion 6, as described above, since b> a, a relationship of L1> L2 always holds.
[0010]
Next, the operation of the receiving device of the present embodiment configured as described above will be described.
In the receiving device 1 of this embodiment, since the step portion 6a where b> a is formed, the relationship is always L1> L2, and the connecting wires 7 are provided on both side portions 3 of the receiving device 1, respectively. Only one is provided. For this reason, when storing and transporting, when the support wires 4 of one receiver 1 are shifted in the longitudinal direction, that is, the laying direction with respect to the support wire 4 of another receiver 1, when the receivers 1 are stacked one above the other. In addition, the support wire 4 of one receiving tool 1 can be fitted between the connection wires 7 without being interfered with by the other connection wires 7. After the fitting, as shown in FIG. 3, the connecting wires 7 of each receiving device 1 may have a gap in the vertical direction, but at least the lower surface of the supporting wire 4 at the bottom 5 of each receiving device 1 The bottom of the other receiver 1 is securely brought into contact with the upper surface of the support wire 4. Therefore, a large number of holders 1 can be easily stacked vertically in multiple stages with at least the bottom support wires 4 in contact with each other, so that they can be compactly stored and transported easily.
[0011]
In addition, since the connecting wire 7 is flattened and at least the side surface in contact with the supporting wire 4 is formed in a plane, the supporting wire 4 can be easily welded to a predetermined position even if the supporting wire 4 has a round bar shape. The welding strength can be increased.
[0012]
Further, since the connecting wire 7 is welded at a position protruding slightly above the upper end of the rising portion 6 of the supporting wire 4, the cable C is drawn into the installation path of the receiving device 1 from the side of the receiving device 1. In this case, it is possible to prevent the cable C from being in contact with the upper end corner of the rising portion 6 of the supporting wire 4 and being damaged.
[0013]
【The invention's effect】
As described above, the wiring and piping material receiving device according to claim 1 has a bottom portion that forms a mounting portion on which the wiring and piping material is mounted , and side portions that are erected on both sides of the mounting portion. And a metal supporting wire disposed at intervals in the direction in which the wiring and piping materials are laid, and at least a side surface in contact with the supporting wire is formed in a plane, and together and a metallic connecting wire for connecting the supporting wires each other is welded to the outer surface of the upper end of both the upper, front Symbol support wire is the support wire of one receiving fixture, the other receiving fixture In the state shifted in the longitudinal direction with respect to the supporting wire, a stepped portion is formed to be bent inward below the fusion portion by welding with the connecting wire so that the receiving members can be stacked in multiple stages. The bending dimension by the step portion is provided larger than the elution allowance of the fused portion, Rising portion below the Kidan unit is one that was provided to be inserted between the connecting wires of the other receiving fixture. Therefore, since the inner dimension of the connecting wire is always larger than the outer dimension of the supporting wire, the supporting wire of one receiving member is shifted in the longitudinal direction, that is, the laying direction with respect to the supporting wire of the other receiving member. When the components are stacked up and down, the supporting wire of one receiving member can be inserted between the connecting wires without interfering with the other connecting wires. As a result, the receivers can be stacked one above the other in multiple stages, so that a large number of receivers can be stored compactly without creating a useless space, and transport can be performed easily.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a receiving member for wiring and piping materials according to an embodiment of the present invention.
FIG. 2 is a front view of the receiving device of FIG. 1;
FIG. 3 is a front view showing a state in which the receivers of FIG. 1 are stacked in multiple stages.
FIG. 4 is a perspective view showing a conventional receiving member for wiring and piping materials.
FIG. 5 is a front view showing a state before welding a support wire and a connecting wire of the receiver of FIG. 4;
FIG. 6 is a front view showing a state after welding the supporting wire and the connecting wire of the receiving device of FIG. 4;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Receiving tool 2 Mounting part 3 Side part 4 Support wire 6 Rise 6a Step 7 Connecting wire 8 Fusion part a Elution margin b Step C Cable L1 Inner dimension of connecting wire L2 Outer dimension of supporting wire

Claims

It is composed of a mounting portion on which wiring and piping materials are mounted, and side portions erected on both sides of the mounting portion,
A metal supporting wire rod formed by a bottom part forming the mounting part and a rising part forming the side part, and arranged at intervals in a wiring direction of the wiring and piping material;
Together and at least said support wire abutting side is formed in a plane, said support wire metallic connection wire is welded to the outer surface of the upper end of both upper connecting the support wires mutual,
Before Symbol support wire is the support wire of one receiving fixture, in a state shifted in the longitudinal direction with respect to the support wire of another female component, the female component with each other in order to enable stacking in multiple stages, and the connecting wires A step portion bent inward is formed below the welded portion by welding, and a bending dimension of the step portion is provided to be larger than an elution allowance of the fused portion, and a rising portion below the step portion is formed. A wiring and piping material receiving member provided so as to be inserted between connecting wires of another receiving member.

2. The wiring / pipe according to claim 1, wherein the connecting wire is partially welded to an outer surface of an upper end portion of both upper portions of the support wire so as to protrude upward from an upper end portion of the upper portion. 3. Receiving material.