JP6830870B2

JP6830870B2 - Multi-stage arrangement device for wiring and piping materials, and multi-stage arrangement structure for wiring and piping materials

Info

Publication number: JP6830870B2
Application number: JP2017138550A
Authority: JP
Inventors: 信夫堀
Original assignee: Mirai Kogyo KK
Current assignee: Mirai Kogyo KK
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2021-02-17
Anticipated expiration: 2037-07-14
Also published as: JP2019022317A

Description

この発明は、配線・配管材の本数を増やすことができる、配線・配管材の多段配設装置、および配線・配管材の多段配設構造に関するものである。 The present invention relates to a multi-stage arrangement device for wiring / piping material and a multi-stage arrangement structure for wiring / piping material, which can increase the number of wiring / piping materials.

従来、屋上等の配設面に配線・配管材を配設するにあたって、配線・配管材が架け渡される設置具が用いられた（例えば、特許文献１、２参照）。この設置具は、配設面に載置されるブロック状の台座と、その台座の上面に設けられた溝状のレールと、そのレールに取り付けられて配線・配管材を保持する保持具とからなっていた。 Conventionally, when arranging wiring / piping material on an arrangement surface such as a rooftop, an installation tool over which wiring / piping material is laid has been used (see, for example, Patent Documents 1 and 2). This installation tool consists of a block-shaped pedestal placed on the arrangement surface, a groove-shaped rail provided on the upper surface of the pedestal, and a holder attached to the rail to hold wiring and piping materials. It was.

特開２０１５−１５４５３７号公報Japanese Unexamined Patent Publication No. 2015-154537 特開２００３−１４８６５７号公報Japanese Unexamined Patent Publication No. 2003-148657

ところで、前記従来の設置具にあっては、配設する配線・配管材の本数が多い場合には、設置具の数を増やしたり、レールを長くしたりして、配線・配管材の配設経路を横に増やすことで対応することとなった。しかし、この方法では、幅を取り、人が、配線・配管材の配設経路を跨ぐことが困難となる虞があった。 By the way, in the conventional installation tool, when the number of wiring / piping materials to be arranged is large, the number of installation tools is increased or the rail is lengthened to arrange the wiring / piping material. It was decided to respond by increasing the number of routes horizontally. However, with this method, there is a risk that it will be difficult for a person to straddle the arrangement path of the wiring / piping material due to the width.

この発明は、上記した従来の欠点を解決するためになされたものであり、その目的とするところは、配設経路の幅を広げることなく、配線・配管材の本数を増やすことができる、配線・配管材の多段配設構造、および配線・配管材の多段配設装置を提供することにある。 The present invention has been made to solve the above-mentioned conventional drawbacks, and an object of the present invention is to increase the number of wiring / piping materials without widening the width of the arrangement path. -To provide a multi-stage arrangement structure for piping materials and a multi-stage arrangement device for wiring / piping materials.

この発明に係る配線・配管材の多段配設装置、および配線・配管材の多段配設構造は、前記目的を達成するために、次の構成からなる。すなわち、
請求項１に記載の発明に係る配線・配管材の多段配設装置は、上方に開口する溝部を有して、配設面に設置される台座と、前記溝部に取り付けられて下段の配線・配管材を保持する下段保持具と、前記下段保持具に保持される下段の配線・配管材よりも上方に上段の配線・配管材を配設するために、前記台座に取付け固定される上段配設経路形成部材とを、備える。ここで、前記上段配設経路形成部材は、前記溝部に取り付けられた下段保持具を挟むようにして前記溝部の長手方向に間隔をあけて前記台座から上方に向けて立ち上がるように前記台座に取付け固定される一対の脚部と、それら脚部の上端側を繋ぎ前記上段の配線・配管材が配置される上段形成部とを備える。そして、前記下段保持具は、前記溝部の長手方向からの操作により前記下段の配線・配管材の保持状態とその保持状態を解除した解除状態とを切り換える操作部を有し、前記脚部は、その脚部の外側から工具を差し入れて前記操作部を操作できるよう、前記操作部を脚部の外側に臨ませる開口部を有する。 The multi-stage arrangement device for wiring / piping material and the multi-stage arrangement structure for wiring / piping material according to the present invention have the following configurations in order to achieve the above object. That is,
The multi-stage wiring / piping material disposing device according to the invention according to claim 1 has a groove portion that opens upward, and has a pedestal installed on the disposing surface and a lower wiring / piping material attached to the groove portion. Upper stage arrangement that is attached and fixed to the pedestal in order to dispose the lower stage holder that holds the piping material and the upper stage wiring / piping material above the lower stage wiring / piping material that is held by the lower stage holder. A setting path forming member is provided. Here, the upper-stage arrangement path forming member is attached and fixed to the pedestal so as to stand up from the pedestal at intervals in the longitudinal direction of the groove portion so as to sandwich the lower-stage holder attached to the groove portion. It is provided with a pair of legs and an upper forming portion that connects the upper end sides of the legs and arranges the wiring / piping material of the upper stage. Then, the lower stage holder has an operation unit that switches between a holding state of the wiring / piping material in the lower stage and a released state in which the holding state is released by operating the groove portion from the longitudinal direction, and the leg portion has an operating portion. It has an opening that allows the operation portion to face the outside of the leg portion so that the operation portion can be operated by inserting a tool from the outside of the leg portion.

この配線・配管材の多段配設装置によると、配設面に間隔をあけて設置される複数の台座の溝部に下段保持具が取り付けられ、下段の配線・配管材が、その下段保持具によって保持されて複数の台座に架け渡されるように配設される。そして、各台座に取付け固定される一対の脚部の上端側を繋ぐ上段形成部のそれぞれに、上段の配線・配管材が架け渡されるように配設される。こうして、下段の配線・配管材が配設された下段配設経路の上方に、上段の配線・配管材が配設された上段配設経路が設けられる。ここで、下段保持具は、下段の配線・配管材の保持状態とその保持状態を解除した解除状態とを切り換える操作部を有しており、脚部は、操作部をその脚部の外側に臨ませる開口部を有している。このため、脚部の外側から開口部に工具を差し入れて操作部を操作することで、下段保持具による下段の配線・配管材の保持状態を解除して、下段の配線・配管材を取り外したり、その後に、改めて下段の配線・配管材を取り付けたりすることができる。つまり、上段形成部に配置された上段の配線・配管材をそのままにして、下段の配線・配管材のみを交換したり、修繕したり、除去したりすることができる。 According to this multi-stage arrangement device for wiring and piping materials, lower stage holders are attached to the grooves of a plurality of pedestals installed at intervals on the arrangement surface, and the lower stage wiring and piping materials are separated by the lower stage holders. It is held and arranged so as to be bridged over a plurality of pedestals. Then, the wiring / piping material of the upper stage is arranged so as to be bridged to each of the upper stage forming portions connecting the upper end sides of the pair of leg portions attached and fixed to each pedestal. In this way, the upper arrangement path in which the upper wiring / piping material is arranged is provided above the lower arrangement path in which the lower wiring / piping material is arranged. Here, the lower stage holder has an operation unit for switching between a holding state of the wiring / piping material in the lower stage and a release state in which the holding state is released, and the leg portion moves the operation portion to the outside of the leg portion. It has an opening that allows it to face. For this reason, by inserting a tool into the opening from the outside of the leg and operating the operation part, the holding state of the lower wiring / piping material by the lower holder is released, and the lower wiring / piping material can be removed. After that, the lower wiring / piping material can be attached again. That is, it is possible to replace, repair, or remove only the lower wiring / piping material while leaving the upper wiring / piping material arranged in the upper forming portion as it is.

また、請求項２に記載の発明に係る配線・配管材の多段配設構造は、上方に開口する溝部を有する台座が、配設面に間隔をあけて複数設置され、前記台座の溝部に下段保持具が取り付けられ、下段の配線・配管材が、前記下段保持具によって保持されて複数の前記台座に架け渡されるように配設された、下段配設経路が設けられる。そして、前記溝部に取り付けられた下段保持具を挟むようにして前記溝部の長手方向に間隔をあけて前記台座から上方に向けて立ち上がるように、前記台座に一対の脚部が、取付け固定され、前記下段配設経路の上方に、前記一対の脚部の上端側を繋ぎ前記溝部の長手方向に延びる上段形成部が、配置され、上段の配線・配管材が、前記上段形成部に架け渡されるように配設された、上段配設経路が設けられる。そこで、前記下段保持具は、前記溝部の長手方向からの操作により前記下段の配線・配管材の保持状態とその保持状態を解除した解除状態とを切り換える操作部を有し、前記脚部は、その脚部の外側から工具を差し入れて前記操作部を操作できるよう、前記操作部を脚部の外側に臨ませる逃がし空間を有する。 Further, in the multi-stage arrangement structure of the wiring / piping material according to the second aspect of the present invention, a plurality of pedestals having a groove portion that opens upward are installed at intervals on the arrangement surface, and a lower stage is provided in the groove portion of the pedestal. A lower stage arrangement path is provided in which a holder is attached and the lower wiring / piping material is arranged so as to be held by the lower stage holder and bridged over a plurality of the pedestals. Then, a pair of legs are attached and fixed to the pedestal so as to stand up from the pedestal at intervals in the longitudinal direction of the groove so as to sandwich the lower holder attached to the groove, and the lower tier is attached. An upper stage forming portion that connects the upper end sides of the pair of legs and extends in the longitudinal direction of the groove portion is arranged above the arrangement path so that the upper wiring / piping material is bridged over the upper stage forming portion. The arranged upper arrangement path is provided. Therefore, the lower stage holder has an operation unit that switches between a holding state of the wiring / piping material in the lower stage and a released state in which the holding state is released by operating the groove portion from the longitudinal direction, and the leg portion has an operating portion. It has a relief space for the operation portion to face the outside of the leg portion so that the operation portion can be operated by inserting a tool from the outside of the leg portion.

この配線・配管材の多段配設構造によると、配設面に間隔をあけて設置される複数の台座の溝部に下段保持具が取り付けられ、下段の配線・配管材が、その下段保持具によって保持されて複数の台座に架け渡されるように配設される。そして、各台座に取付け固定される一対の脚部の上端側を繋ぐ上段形成部のそれぞれに、上段の配線・配管材が架け渡されるように配設される。こうして、下段の配線・配管材が配設された下段配設経路の上方に、上段の配線・配管材が配設された上段配設経路が設けられる。ここで、下段保持具は、下段の配線・配管材の保持状態とその保持状態を解除した解除状態とを切り換える操作部を有しており、脚部は、操作部をその脚部の外側に臨ませる逃がし空間を有している。このため、脚部の外側から逃がし空間に工具を差し入れて操作部を操作することで、下段保持具による下段の配線・配管材の保持状態を解除して、下段の配線・配管材を取り外したり、その後に、改めて下段の配線・配管材を取り付けたりすることができる。つまり、上段形成部に配置された上段の配線・配管材をそのままにして、下段の配線・配管材のみを交換したり、修繕したり、除去したりすることができる。 According to this multi-stage arrangement structure of wiring / piping material, a lower stage holder is attached to a groove of a plurality of pedestals installed at intervals on the arrangement surface, and the lower stage wiring / piping material is provided by the lower stage holder. It is held and arranged so as to be bridged over a plurality of pedestals. Then, the wiring / piping material of the upper stage is arranged so as to be bridged to each of the upper stage forming portions connecting the upper end sides of the pair of leg portions attached and fixed to each pedestal. In this way, the upper arrangement path in which the upper wiring / piping material is arranged is provided above the lower arrangement path in which the lower wiring / piping material is arranged. Here, the lower stage holder has an operation unit for switching between a holding state of the wiring / piping material in the lower stage and a release state in which the holding state is released, and the leg portion moves the operation portion to the outside of the leg portion. It has an escape space that allows you to face it. For this reason, by inserting a tool into the escape space from the outside of the leg and operating the operation part, the holding state of the lower wiring / piping material by the lower holder is released, and the lower wiring / piping material can be removed. After that, the lower wiring / piping material can be attached again. That is, it is possible to replace, repair, or remove only the lower wiring / piping material while leaving the upper wiring / piping material arranged in the upper forming portion as it is.

また、請求項３に記載の発明に係る配線・配管材の多段配設構造は、請求項２に記載の多段配設構造において、前記逃がし空間は、開口部からなる。 Further, the multi-stage arrangement structure of the wiring / piping material according to the invention according to claim 3 is the multi-stage arrangement structure according to claim 2, wherein the relief space is composed of an opening.

また、請求項４に記載の発明に係る配線・配管材の多段配設構造は、請求項２または３に記載の多段配設構造において、前記上段形成部には、前記下段保持具と同一の保持具を取り付け可能な、上方に開口する上段溝部が設けられ、前記上段溝部に上段保持具が取り付けられ、その上段保持具によって、前記上段の配線・配管材が保持される。 Further, the multi-stage arrangement structure of the wiring / piping material according to the invention according to claim 4 is the same as the lower stage holder in the upper stage forming portion in the multi-stage arrangement structure according to claim 2 or 3. An upper groove portion that opens upward is provided to which a holder can be attached, and the upper holder is attached to the upper groove, and the upper wiring / piping material is held by the upper holder.

また、請求項５に記載の発明に係る配線・配管材の多段配設構造は、請求項２または３に記載の多段配設構造において、前記上段形成部には、前記下段保持具の前記溝部への取り付け機構と同一の取り付け機構を有する、上方に開口する上段溝部が設けられ、前記上段溝部に上段保持具が取り付けられ、その上段保持具によって、前記上段の配線・配管材が保持される。 Further, the multi-stage arrangement structure of the wiring / piping material according to the invention according to claim 5 is the multi-stage arrangement structure according to claim 2 or 3, wherein the upper stage forming portion has the groove portion of the lower stage holder. An upper groove portion that opens upward is provided with the same attachment mechanism as the attachment mechanism to the upper groove, and the upper holder is attached to the upper groove, and the upper wiring / piping material is held by the upper holder. ..

また、請求項６に記載の発明に係る配線・配管材の多段配設構造は、請求項２または３に記載の多段配設構造において、前記上段形成部は、板状に形成され、前記上段の配線・配管材は、その上段の配線・配管材を前記上段形成部とともに巻き付け固定するバンド部材によって前記上段形成部に保持される。 Further, the multi-stage arrangement structure of the wiring / piping material according to the invention according to claim 6 is the multi-stage arrangement structure according to claim 2 or 3, wherein the upper stage forming portion is formed in a plate shape, and the upper stage is formed. The wiring / piping material of the above is held by the upper stage forming portion by a band member that winds and fixes the upper wiring / piping material together with the upper stage forming portion.

この発明に係る配線・配管材の多段配設装置、および配線・配管材の多段配設構造によれば、下段配設経路の上方に、上段配設経路を設けることで、配設経路の幅を広げることなく、配線・配管材の本数を増やすことができる。 According to the multi-stage arrangement device for wiring / piping material and the multi-stage arrangement structure for wiring / piping material according to the present invention, the width of the arrangement path is widened by providing the upper arrangement path above the lower arrangement path. The number of wiring / piping materials can be increased without expanding the number of wires.

また、下段保持具に設けられた操作部が、脚部の外側に臨むことから、脚部の外側から工具を差し入れて操作部を操作することで、上段形成部に配置された上段の配線・配管材をそのままにして、下段の配線・配管材のみを交換したり、修繕したり、除去したりすることができる。 In addition, since the operation unit provided on the lower stage holder faces the outside of the leg portion, the upper stage wiring arranged in the upper stage forming portion can be operated by inserting a tool from the outside of the leg portion to operate the operation unit. It is possible to replace, repair, or remove only the lower wiring / piping material while leaving the piping material as it is.

この発明の一実施の形態の、配線・配管材の多段配設構造の斜視図である。It is a perspective view of the multi-stage arrangement structure of a wiring / piping material of one Embodiment of this invention. 同じく、配線・配管材の多段配設装置の斜視図である。Similarly, it is a perspective view of a multi-stage arrangement device of wiring / piping material. 同じく、上段溝部形成体および上段保持具を除いた、配線・配管材の多段配設装置の斜視図である。Similarly, it is a perspective view of a multi-stage arrangement device of wiring / piping material excluding the upper groove portion forming body and the upper holding tool. 同じく、上段溝部形成体および上段保持具を除いた、配線・配管材の多段配設装置の縦断面図である。Similarly, it is a vertical cross-sectional view of a multi-stage arrangement device for wiring / piping materials excluding the upper groove forming body and the upper holder. 同じく、台座に保持具を取り付けた斜視図である。Similarly, it is a perspective view in which the holder is attached to the pedestal. 同じく、台座の斜視図である。Similarly, it is a perspective view of the pedestal. 同じく、溝部形成体の斜視図である。Similarly, it is a perspective view of the groove forming body. 同じく、下段保持具の斜視図である。Similarly, it is a perspective view of the lower holder. 同じく、上段配設経路形成部材の斜視図である。Similarly, it is a perspective view of the upper arrangement path forming member. この発明の他の実施の形態の、図１相当図である。FIG. 1 is a view corresponding to FIG. 1 according to another embodiment of the present invention. この発明の第１変形例を示す、図３相当図である。It is a figure corresponding to FIG. 3 which shows the 1st modification of this invention. この発明の第２変形例を示す、図３相当図である。It is a figure corresponding to FIG. 3 which shows the 2nd modification of this invention.

以下、この発明に係る配線・配管材の多段配設装置、および配線・配管材の多段配設構造を実施するための形態を図面に基づいて説明する。 Hereinafter, a mode for implementing the multi-stage arrangement device for wiring / piping material and the multi-stage arrangement structure for wiring / piping material according to the present invention will be described with reference to the drawings.

図１〜図９は、本発明の一実施の形態を示す。図中符号１は、建物の屋上とか建造物の床面等、その他の配設面を示す。２は、配線・配管材（配線材または配管材）を示す。３は、配線・配管材の多段配設装置を示す。４は、配線・配管材の多段配設構造を示す。 1 to 9 show an embodiment of the present invention. Reference numeral 1 in the figure indicates other arrangement surfaces such as the rooftop of a building and the floor surface of a building. Reference numeral 2 denotes a wiring / piping material (wiring material or piping material). Reference numeral 3 denotes a multi-stage arrangement device for wiring and piping materials. Reference numeral 4 denotes a multi-stage arrangement structure of wiring / piping material.

配線・配管材の多段配設装置３は、台座５と下段保持具８と上段配設経路形成部材６とを備える。ここで、台座５は、配設面１に設置されるものであって、上方に開口する溝部７を有する。下段保持具８は、前記溝部７に取り付けられて配線・配管材２としての下段の配線・配管材２ａを保持するものである。また、上段配設経路形成部材６は、下段保持具８に保持される下段の配線・配管材２ａよりも上方に配線・配管材２としての上段の配線・配管材２ｂを配設するために、台座５に取付け固定されるものである。この上段配設経路形成部材６は、溝部７に取り付けられた下段保持具８を挟むようにして溝部７の長手方向に間隔をあけて台座５から上方に向けて立ち上がるように台座５に取付け固定される一対の脚部６ａ、６ａと、それら脚部６ａ、６ａの上端側を繋ぎ上段の配線・配管材２ｂが配置される上段形成部６ｂとを備えている。 The multi-stage arrangement device 3 for wiring / piping material includes a pedestal 5, a lower stage holder 8, and an upper stage arrangement path forming member 6. Here, the pedestal 5 is installed on the arrangement surface 1 and has a groove portion 7 that opens upward. The lower stage holder 8 is attached to the groove portion 7 to hold the lower stage wiring / piping material 2a as the wiring / piping material 2. Further, the upper-stage arrangement path forming member 6 is for arranging the upper-stage wiring / piping material 2b as the wiring / piping material 2 above the lower-stage wiring / piping material 2a held by the lower-stage holder 8. , It is attached and fixed to the pedestal 5. The upper-stage arrangement path forming member 6 is attached and fixed to the pedestal 5 so as to stand up from the pedestal 5 at intervals in the longitudinal direction of the groove portion 7 so as to sandwich the lower-stage holder 8 attached to the groove portion 7. It includes a pair of legs 6a and 6a, and an upper forming portion 6b that connects the upper ends of the legs 6a and 6a and arranges the upper wiring / piping material 2b.

そして、前記下段保持具８は、溝部７の長手方向からの操作により下段の配線・配管材２ａの保持状態とその保持状態を解除した解除状態を切り替える操作部８ｂを有している。そこで、前記脚部６ａは、その脚部６ａの外側から工具を差し入れて操作部８ｂを操作できるよう、操作部８ｂを脚部６ａの外側に臨ませる逃がし空間、詳しくは、開口部６ｅ（図示実施の形態においては、逃がし空間あるいは開口部６ｅとしての、貫通孔６ｆ）を有する。 The lower stage holder 8 has an operation unit 8b that switches between a holding state of the lower wiring / piping material 2a and a releasing state in which the holding state is released by operating the groove portion 7 from the longitudinal direction. Therefore, the leg portion 6a is a relief space in which the operation portion 8b faces the outside of the leg portion 6a so that a tool can be inserted from the outside of the leg portion 6a to operate the operation portion 8b. In the embodiment, it has a through hole 6f) as a relief space or an opening 6e.

詳細には、上段配設経路形成部材６においては、一対の脚部６ａ、６ａは、台座５に設けられた溝部７の両端よりも外側に位置する。そして、一対の脚部６ａ、６ａを繋ぐ上段形成部６ｂにあっては、その上段形成部６ｂに、上段の配線・配管材２ｂを保持する上段保持具９を取り付けるための、上方に開口する上段溝部１０が設けられる。ここにおいて、上段形成部６ｂは、台座５に備わる溝部７の長手方向に延びるよう設けられ、上段溝部１０もまた、溝部７の長手方向に延びるよう設けられる。 Specifically, in the upper disposition path forming member 6, the pair of leg portions 6a, 6a are located outside both ends of the groove portions 7 provided in the pedestal 5. Then, in the upper stage forming portion 6b connecting the pair of leg portions 6a, 6a, the upper stage forming portion 6b is opened upward for attaching the upper stage holder 9 for holding the upper wiring / piping material 2b. The upper groove portion 10 is provided. Here, the upper stage forming portion 6b is provided so as to extend in the longitudinal direction of the groove portion 7 provided in the pedestal 5, and the upper stage groove portion 10 is also provided so as to extend in the longitudinal direction of the groove portion 7.

配線・配管材の多段配設構造４は、前述の多段配設装置３を用いるものであって、前記台座５が、配設面１に間隔をあけて複数設置される。そして、台座５の溝部７に下段保持具８が取り付けられ、下段の配線配管材２ａが、下段保持具８によって保持されて複数の台座５、５に架け渡されるように配設された、下段配設経路２０１が設けられる。また、溝部７に取り付けられた下段保持具８を挟むようにして溝部７の長手方向に間隔をあけて台座５から上方に向けて立ち上がるように、台座５に一対の脚部６ａ、６ａが、取付け固定される。そして、下段配設経路２０１の上方に、一対の脚部６ａ、６ａの上端側を繋ぎ溝部７の長手方向に延びる上段形成部６ｂが、配置され、上段の配線・配管材２ｂが、上段形成部６ｂに架け渡されるように配設された、上段配設経路２０２が設けられる。図示実施の形態においては、上段形成部６ｂに上段溝部１０が設けられ、その上段溝部１０に取り付けられた上段保持具９によって、上段の配線・配管材２ｂが保持される。このため、上段の配線・配管材２ｂは、これら上段溝部１０および上段保持具９を介して、上段形成部６ｂに架け渡される。ここで、上段配設経路２０２は、下段配設経路２０１の上方に、その下段配設経路２０１に沿うように設けられる。 The multi-stage arrangement structure 4 of the wiring / piping material uses the above-mentioned multi-stage arrangement device 3, and a plurality of the pedestals 5 are installed on the arrangement surface 1 at intervals. Then, the lower stage holder 8 is attached to the groove portion 7 of the pedestal 5, and the lower stage wiring piping material 2a is arranged so as to be held by the lower stage holder 8 and bridged over the plurality of pedestals 5, 5. The arrangement path 201 is provided. Further, a pair of legs 6a and 6a are attached and fixed to the pedestal 5 so as to stand up from the pedestal 5 at intervals in the longitudinal direction of the groove 7 so as to sandwich the lower holder 8 attached to the groove 7. Will be done. An upper stage forming portion 6b that connects the upper ends of the pair of leg portions 6a and 6a and extends in the longitudinal direction of the groove portion 7 is arranged above the lower stage arrangement path 201, and the upper stage wiring / piping material 2b is formed in the upper stage. An upper arrangement path 202 is provided so as to be bridged over the portion 6b. In the illustrated embodiment, the upper groove portion 10 is provided in the upper forming portion 6b, and the upper wiring / piping material 2b is held by the upper holding tool 9 attached to the upper groove portion 10. Therefore, the upper wiring / piping material 2b is bridged to the upper forming portion 6b via the upper groove portion 10 and the upper holding tool 9. Here, the upper arrangement path 202 is provided above the lower arrangement path 201 so as to be along the lower arrangement path 201.

そして、この多段配設構造４においても、下段保持具８は、前述の操作部８ｂを有し、脚部６ａは、前述の逃がし空間（詳しくは、脚部６ａに設けられた開口部６ｅ）を有する。 Further, also in this multi-stage arrangement structure 4, the lower stage holder 8 has the above-mentioned operation portion 8b, and the leg portion 6a is the above-mentioned relief space (specifically, the opening 6e provided in the leg portion 6a). Has.

また、多段配設装置３および多段配設構造４においては、上段形成部６ｂに設けられた上段溝部１０は、下段保持具８と同一の保持具を取り付け可能となっており、その上段溝部１０に上段保持具９が取り付けられ、その上段保持具９によって、上段の配線・配管材２ｂが保持される。こうして、上段溝部１０が、下段保持具８と同一の保持具を取り付け可能となることから、下段保持具８と上段保持具９とを共通化あるいは共用化することが可能となる。なお、ここにおいて、上段溝部１０は、下段保持具８と同一の保持具を取り付け可能となっているのであれば、それに加えて、下段保持具８とは異なる保持具を取り付け可能となっていても構わない。 Further, in the multi-stage arrangement device 3 and the multi-stage arrangement structure 4, the upper groove portion 10 provided in the upper stage forming portion 6b can be attached with the same holder as the lower stage holder 8, and the upper groove portion 10 thereof can be attached. The upper stage holder 9 is attached to the upper stage holder 9, and the upper stage wiring / piping material 2b is held by the upper stage holder 9. In this way, since the same holder as the lower holder 8 can be attached to the upper groove portion 10, the lower holder 8 and the upper holder 9 can be shared or shared. Here, if the same holder as the lower holder 8 can be attached to the upper groove portion 10, in addition to that, a holder different from the lower holder 8 can be attached. It doesn't matter.

さらに、上段形成部６ｂに設けられた上段溝部１０は、下段保持具８の溝部７への取り付け機構（後述する係合部７ａ）と同一の取り付け機構（後述する係合部１０ａ）を有し、その上段溝部１０に上段保持具９が取り付けられ、その上段保持具９によって、上段の配線・配管材２ｂが保持される。 Further, the upper groove portion 10 provided in the upper forming portion 6b has the same mounting mechanism (engagement portion 10a described later) as the mounting mechanism (engagement portion 7a described later) of the lower stage holder 8 to the groove portion 7. An upper-stage holder 9 is attached to the upper-stage groove portion 10, and the upper-stage holder 9 holds the upper-stage wiring / piping material 2b.

具体的には、台座５は、横長となる略直方体形状の台座本体５ａと、前記溝部７を形成する溝部形成体７ｘとを備える。台座本体５ａは、上面に、その台座本体５ａの長手方向に沿って延びる溝５ｂを有して、内部には、錘となるコンクリートブロック５ｃが収容されている（図４参照）。溝部形成体７ｘは、台座本体５ａの溝５ｂに嵌められ、ビス等の固着具１１により台座本体５ａに固定される。このとき、溝部形成体７ｘは、台座本体５ａの溝５ｂの両端部分に達することがなく、その両端部分が、脚部６ａ（上段配設経路形成部材６）を取付け固定するための固定部５ｄとなっている。この溝部形成体７ｘは、溝部７を形成するように、上方に開口する断面略コ字形状をして、溝５ｂに沿って延びている。そして、この溝部形成体７ｘ、ひいては溝部７は、断面略コ字形状の両先端から、互いに向かい合う側に延びて若干下方に折れ曲がって形成された係合部７ａを有する。 Specifically, the pedestal 5 includes a horizontally long pedestal body 5a having a substantially rectangular parallelepiped shape, and a groove forming body 7x forming the groove 7. The pedestal body 5a has a groove 5b extending along the longitudinal direction of the pedestal body 5a on the upper surface, and a concrete block 5c serving as a weight is housed inside (see FIG. 4). The groove forming body 7x is fitted into the groove 5b of the pedestal body 5a, and is fixed to the pedestal body 5a by a fixing tool 11 such as a screw. At this time, the groove forming body 7x does not reach both end portions of the groove 5b of the pedestal body 5a, and the both end portions thereof are the fixing portions 5d for attaching and fixing the leg portion 6a (upper stage arrangement path forming member 6). It has become. The groove-forming body 7x has a substantially U-shaped cross section that opens upward so as to form the groove 7, and extends along the groove 5b. The groove-forming body 7x, and thus the groove-shaped portion 7, has an engaging portion 7a formed by extending from both ends having a substantially U-shaped cross section toward the sides facing each other and slightly bending downward.

そこで、これら係合部７ａ、７ａに、下段保持具８（詳しくは、下段保持具８に設けられる被係合部８ａ）が、下から係合し、その下段保持具８は、溝部形成体７ｘ（溝部７）に、その延びる方向の任意位置に支持される。 Therefore, the lower stage holder 8 (specifically, the engaged portion 8a provided on the lower stage holder 8) engages with these engaging portions 7a and 7a from below, and the lower stage holder 8 is a groove forming body. It is supported by 7x (groove 7) at an arbitrary position in the extending direction.

下段保持具８は、二つの分割保持体８ｃ、８ｃと、締付ボルト８ｄを備える。そこで、この締付ボルト８ｄの頭部が、前記操作部８ｂとなる。分割保持体８ｃ、８ｃは、互いに対称に形成されて、両側から下段の配線・配管材２ａを挟むように、下段の配線・配管材２ａの周面に沿って湾曲して形成される。そして、各分割保持体８ｃの下部には、両側に突出するようにして前述の被係合部８ａが設けられ、また、上部には、前記締付ボルト８ｄを取り付けるための取付部８ｅが設けられる。 The lower holder 8 includes two split holders 8c and 8c and a tightening bolt 8d. Therefore, the head of the tightening bolt 8d becomes the operation portion 8b. The split holding bodies 8c and 8c are formed symmetrically with each other, and are formed so as to sandwich the lower wiring / piping material 2a from both sides and curved along the peripheral surface of the lower wiring / piping material 2a. Then, the above-mentioned engaged portion 8a is provided on the lower portion of each split holding body 8c so as to project to both sides, and the mounting portion 8e for mounting the tightening bolt 8d is provided on the upper portion. Be done.

つまり、各取付部８ｅには、取付孔８ｆがあけられ、両取付孔８ｆ、８ｆを挿通する締付ボルト８ｄを締め付けることで、両分割保持体８ｃ、８ｃが、下段の配線・配管材２ａを挟み込むとともに、下段の配線・配管材２ａを台座５の上面（詳しくは、溝部形成体７ｘ（溝部７）の上面）に押さえつけ、これによって、溝部７の係合部７ａ、７ａに係合した両分割保持体８ｃ、８ｃ（つまり、下段保持具８）は、溝部７に取り付けられ、また、下段の配線・配管材２ａは、下段保持具８に保持されて、台座５に取り付けられる。 That is, a mounting hole 8f is formed in each mounting portion 8e, and by tightening the tightening bolts 8d through which both mounting holes 8f and 8f are inserted, the two split holding bodies 8c and 8c are connected to the lower wiring / piping material 2a. The lower wiring / piping material 2a was pressed against the upper surface of the pedestal 5 (specifically, the upper surface of the groove forming body 7x (groove 7)), thereby engaging the engaging portions 7a and 7a of the groove portion 7. The two split holders 8c and 8c (that is, the lower holder 8) are attached to the groove portion 7, and the lower wiring / piping material 2a is held by the lower holder 8 and attached to the pedestal 5.

上段配設経路形成部材６は、一対の脚部６ａ、６ａと上段形成部６ｂとで、門形に形成されている。脚部６ａは、その下端側が、台座５に固定される被固定部６ｃとなっている。図示実施の形態においては、被固定部６ｃは、外側にＬ字状に折れ曲がって形成され、その被固定部６ｃには、ボルト等の固着具１２が通る通孔６ｄがあけられている。そこで、固着具１２が通孔６ｄを通って台座５（詳しくは、前記固定部５ｄ）にねじ込まれることで、脚部６ａ、ひいては上段配設経路形成部材６は、台座５に取付け固定される。そして、この脚部６ａに設けられた前述の貫通孔６ｆは、縦長の長孔状に形成されており、操作部８ｂの高さ位置の変更に対応可能となっている。なお、前述の溝部７（溝部形成体７ｘ）は、両端が開放しており、脚部６ａは、溝部７の両端の開放箇所を覆うようにして、台座５に固定される。 The upper-stage arrangement path forming member 6 is formed in a gate shape by a pair of leg portions 6a and 6a and an upper-stage forming portion 6b. The lower end side of the leg portion 6a is a fixed portion 6c fixed to the pedestal 5. In the illustrated embodiment, the fixed portion 6c is formed by being bent outward in an L shape, and the fixed portion 6c is provided with a through hole 6d through which a fixing tool 12 such as a bolt passes. Therefore, the fixing tool 12 is screwed into the pedestal 5 (specifically, the fixing portion 5d) through the through hole 6d, so that the leg portion 6a and the upper disposition path forming member 6 are attached and fixed to the pedestal 5. .. The above-mentioned through hole 6f provided in the leg portion 6a is formed in a vertically long elongated hole shape, and can correspond to a change in the height position of the operation portion 8b. Both ends of the groove portion 7 (groove portion forming body 7x) described above are open, and the legs 6a are fixed to the pedestal 5 so as to cover the open portions at both ends of the groove portion 7.

また、多段配設装置３とか多段配設構造４は、前記上段溝部１０を形成する上段溝部形成体１０ｘを備える。この上段溝部形成体１０ｘは、ビス等の固着具１３により、上段形成部６ｂに取付け固定される。この上段溝部形成体１０ｘは、前述の溝部形成体７ｘと同様の構成を有し、上段溝部１０を形成するように、上方に開口する断面略コ字形状をして、溝部形成体７ｘ（溝部７）に沿って延びている。そして、この上段溝部形成体１０ｘ、ひいては上段溝部１０は、断面略コ字形状の両先端から、互いに向かい合う側に延びて若干下方に折れ曲がって形成された係合部１０ａを有する。 Further, the multi-stage arrangement device 3 or the multi-stage arrangement structure 4 includes an upper groove portion forming body 10x that forms the upper groove portion 10. The upper groove forming body 10x is attached and fixed to the upper groove forming portion 6b by a fixing tool 13 such as a screw. The upper groove forming body 10x has the same structure as the above-mentioned groove forming body 7x, and has a substantially U-shaped cross section that opens upward so as to form the upper groove forming body 7x (groove portion). It extends along 7). The upper groove portion forming body 10x, and thus the upper groove portion 10, has an engaging portion 10a formed by extending from both ends having a substantially U-shaped cross section to the side facing each other and slightly bending downward.

そこで、係合部１０ａに、上段保持具９（詳しくは、上段保持具９に設けられる被係合部９ａ）が、下から係合し、その上段保持具９は、上段溝部形成体１０ｘ（上段溝部１０）に、その延びる方向の任意位置に支持される。 Therefore, the upper-stage holder 9 (specifically, the engaged portion 9a provided on the upper-stage holder 9) is engaged with the engaging portion 10a from below, and the upper-stage holder 9 is the upper-stage groove forming body 10x (more specifically). It is supported by the upper groove portion 10) at an arbitrary position in the extending direction.

上段保持具９は、下段保持具８と同様の構成を有する。すなわち、上段保持具９は、二つの分割保持体９ｃ、９ｃと、締付ボルト９ｄを備える。分割保持体９ｃ、９ｃは、互いに対称形状に形成されて、両側から上段の配線・配管材２ｂを挟むように、上段の配線・配管材２ｂの周面に沿って湾曲して形成される。そして、各分割保持体９ｃの下部には、両側に突出するようにして前述の被係合部９ａが設けられ、また、上部には、締付ボルト９ｄを取り付けるための取付部９ｅが設けられる。 The upper holder 9 has the same configuration as the lower holder 8. That is, the upper holder 9 includes two split holders 9c and 9c and a tightening bolt 9d. The split holding bodies 9c and 9c are formed symmetrically with each other, and are formed so as to sandwich the upper wiring / piping material 2b from both sides and curved along the peripheral surface of the upper wiring / piping material 2b. Then, the above-mentioned engaged portion 9a is provided in the lower portion of each divided holding body 9c so as to project to both sides, and the mounting portion 9e for attaching the tightening bolt 9d is provided in the upper portion. ..

つまり、各取付部９ｅには、取付孔９ｆがあけられ、両取付孔９ｆ、９ｆを挿通する締付ボルト９ｄを締め付けることで、両分割保持体９ｃ、９ｃが、上段の配線・配管材２ｂを挟み込むとともに、上段の配線・配管材２ｂを上段溝部形成体１０ｘ（上段溝部１０）の上面に押さえつけ、これによって、上段溝部１０の係合部１０ａに係合した両分割保持体９ｃ、９ｃ（つまり、上段保持具９）は、上段溝部１０に取り付けられ、また、上段の配線・配管材２ｂは、上段保持具９に保持されて、上段形成部６ｂに取り付けられる。 That is, mounting holes 9f are formed in each mounting portion 9e, and by tightening the tightening bolts 9d through which both mounting holes 9f and 9f are inserted, the two split holding bodies 9c and 9c are attached to the upper wiring / piping material 2b. 9c, 9c (both divided holding bodies 9c, 9c) engaged with the engaging portion 10a of the upper groove portion 10 by pressing the upper wiring / piping material 2b against the upper surface of the upper groove forming body 10x (upper groove portion 10). That is, the upper holding tool 9) is attached to the upper groove portion 10, and the upper wiring / piping material 2b is held by the upper holding tool 9 and attached to the upper forming portion 6b.

次に、以上の構成からなる配線・配管材の多段配設装置３、および配線・配管材の多段配設構造４の作用効果について説明する。この多段配設装置３、および多段配設構造４によると、配設面１に間隔をあけて設置される複数の台座５、５の溝部７に下段保持具８が取り付けられ、下段の配線・配管材２ａが、その下段保持具８によって保持されて複数の台座５、５に架け渡されるように配設される。そして、各台座５、５に取付け固定される一対の脚部６ａの上端側を繋ぐ上段形成部６ｂのそれぞれに、上段の配線・配管材２ｂが架け渡されるように配設される。こうして、下段の配線・配管材２ａが配設された下段配設経路２０１の上方に、上段の配線・配管材２ｂが配設された上段配設経路２０２が設けられる。すなわち、下段配設経路２０１の上方に、上段配設経路２０２を設けることで、配設経路の幅を広げることなく、配線・配管材の本数を増やすことができ、また、配設経路の幅が広がらないことから、人が配線・配管材を跨ぎやすい。 Next, the effects of the multi-stage arrangement device 3 for wiring / piping material and the multi-stage arrangement structure 4 for wiring / piping material having the above configuration will be described. According to the multi-stage arrangement device 3 and the multi-stage arrangement structure 4, the lower stage holder 8 is attached to the groove portions 7 of the plurality of pedestals 5 and 5 installed at intervals on the arrangement surface 1, and the lower stage wiring and The piping material 2a is arranged so as to be held by the lower holder 8 and bridged over a plurality of pedestals 5 and 5. Then, the upper wiring / piping material 2b is arranged so as to be bridged to each of the upper forming portions 6b connecting the upper ends of the pair of leg portions 6a attached and fixed to the pedestals 5 and 5. In this way, the upper arrangement path 202 in which the upper wiring / piping material 2b is arranged is provided above the lower arrangement path 201 in which the lower wiring / piping material 2a is arranged. That is, by providing the upper arrangement path 202 above the lower arrangement path 201, the number of wiring / piping materials can be increased without widening the width of the arrangement path, and the width of the arrangement path can be increased. It is easy for people to straddle wiring and piping materials because it does not spread.

また、一対の脚部６ａ、６ａは、台座５における溝部７の両端よりも外側に位置する。このため、溝部７に下段保持具８を取り付けるにあたって、溝部７の長さ全体を、脚部６ａに妨げられることなく利用することができる。また、脚部６ａが溝部７の両端の開放箇所を覆うことで、溝部７に取り付けられる下段保持具８が、溝部７の両端の開放箇所から抜け出ることがない。 Further, the pair of legs 6a and 6a are located outside both ends of the groove 7 in the pedestal 5. Therefore, when attaching the lower holder 8 to the groove portion 7, the entire length of the groove portion 7 can be used without being hindered by the leg portion 6a. Further, since the leg portion 6a covers the open portions at both ends of the groove portion 7, the lower stage holder 8 attached to the groove portion 7 does not come out from the open portions at both ends of the groove portion 7.

また、下段保持具８は、下段の配線・配管材２ａの保持状態とその保持状態を解除した解除状態とを切り換える操作部８ｂを有しており、脚部６ａは、操作部８ｂをその脚部６ａの外側に臨ませる貫通孔６ｆ（開口部６ｅ、逃がし空間）を有している。このため、脚部６ａの外側から貫通孔６ｆ（開口部６ｅ、逃がし空間）に工具を差し入れて操作部８ｂを操作することで、下段保持具８による下段の配線・配管材２ａの保持状態を解除して、下段の配線・配管材２ａを取り外したり、その後に、改めて下段の配線・配管材２ａを取り付けたりすることができる。つまり、下段保持具８に設けられた操作部８ｂが、脚部６ａの外側に臨むことから、脚部６ａの外側から工具を差し入れて操作部８ｂを操作することで、上段形成部６ｂに配置された上段の配線・配管材２ｂをそのままにして、下段の配線・配管材２ａのみを交換したり、修繕したり、除去したりすることができる。 Further, the lower stage holder 8 has an operation unit 8b for switching between a holding state of the lower wiring / piping material 2a and a release state in which the holding state is released, and the leg portion 6a has the operation portion 8b as its leg. It has a through hole 6f (opening 6e, relief space) facing the outside of the portion 6a. Therefore, by inserting a tool into the through hole 6f (opening 6e, relief space) from the outside of the leg portion 6a and operating the operation portion 8b, the holding state of the lower wiring / piping material 2a by the lower stage holder 8 can be maintained. It can be released to remove the lower wiring / piping material 2a, and then the lower wiring / piping material 2a can be attached again. That is, since the operation portion 8b provided on the lower stage holder 8 faces the outside of the leg portion 6a, the operation portion 8b is arranged by inserting a tool from the outside of the leg portion 6a to operate the operation portion 8b. It is possible to replace, repair, or remove only the lower wiring / piping material 2a while leaving the upper wiring / piping material 2b as it is.

なお、本発明は、上述した実施の形態に限定されるわけではなく、その他種々の変更が可能である。例えば、上段溝部１０は、下段保持具８と同一の保持具を取り付け可能となっていなくてもよい。また、上段溝部１０は、下段保持具８の溝部７への取り付け機構と同一の取り付け機構を有するものでなくてもよい。 The present invention is not limited to the above-described embodiment, and various other modifications can be made. For example, the upper groove portion 10 does not have to be able to attach the same holder as the lower holder 8. Further, the upper groove portion 10 does not have to have the same attachment mechanism as the attachment mechanism of the lower holder 8 to the groove portion 7.

また、上段形成部６ｂと上段溝部１０（上段溝部形成体１０ｘ）とは、別体となっているが、一体に形成されてもよい。 Further, although the upper stage forming portion 6b and the upper stage groove portion 10 (upper stage groove portion forming body 10x) are separate bodies, they may be integrally formed.

また、上段形成部６ｂには、上段溝部１０が設けられているが、図１０に示すように、この上段溝部１０は、設けられなくてもよい。ここで、上段形成部６ｂは、板状に形成され、上段の配線・配管材２ｂは、その上段の配線・配管材２ｂを上段形成部６ｂとともに巻き付け固定するバンド部材１８によって上段形成部６ｂに保持される。また、図示実施の形態においては、上段形成部６ｂは、その幅方向の両端縁が、下側に折り返されており、これによって、バンド部材１８が上段形成部６ｂの端縁で傷付くのを防ぐことができる。 Further, although the upper groove portion 10 is provided in the upper forming portion 6b, as shown in FIG. 10, the upper groove portion 10 may not be provided. Here, the upper stage forming portion 6b is formed in a plate shape, and the upper stage wiring / piping material 2b is attached to the upper stage forming portion 6b by a band member 18 that winds and fixes the upper stage wiring / piping material 2b together with the upper stage forming portion 6b. Be retained. Further, in the illustrated embodiment, the upper end forming portion 6b has both end edges in the width direction folded downward so that the band member 18 is damaged by the end edge of the upper stage forming portion 6b. Can be prevented.

また、脚部６ａは、図１１に示すように、二本の脚片６ｘ、６ｘからなって、それら脚片６ｘ、６ｘの間が前記開口部６ｅとなってもよい。そして、図示実施の形態においては、各脚片６ｘの下端側が、被固定部６ｃとなって、その被固定部６ｃが、ボルト等の固着具１２により台座５に固定される。 Further, as shown in FIG. 11, the leg portion 6a may be composed of two leg pieces 6x and 6x, and the opening 6e may be formed between the leg pieces 6x and 6x. Then, in the illustrated embodiment, the lower end side of each leg piece 6x becomes a fixed portion 6c, and the fixed portion 6c is fixed to the pedestal 5 by a fixing tool 12 such as a bolt.

また、脚部６ａにおける逃がし空間は、開口部６ｅでなくても、脚部６ａが切り欠かれたり、湾曲したりして設けられるものであってもよい。 Further, the relief space in the leg portion 6a does not have to be the opening 6e, and the leg portion 6a may be provided by being cut out or curved.

また、脚部６ａは、その下端側が、台座５に取付け固定される被固定部６ｃとなるが、図１２に示すように、その被固定部６ｃが、溝部７よりも下方で、台座５に固定されてもよい。図示実施の形態においては、被固定部６ｃは、折れ曲がることなく、真直ぐ下方に延びて、台座５の側面に、ボルト等の固着具１２を用いて固定される。 Further, the lower end side of the leg portion 6a is a fixed portion 6c that is attached and fixed to the pedestal 5, but as shown in FIG. 12, the fixed portion 6c is below the groove portion 7 and is attached to the pedestal 5. It may be fixed. In the illustrated embodiment, the fixed portion 6c extends straight downward without bending, and is fixed to the side surface of the pedestal 5 by using a fixing tool 12 such as a bolt.

また、上段配設経路形成部材６は、一対の脚部６ａ、６ａと上段形成部６ｂとが一体に形成されているが、それら一対の脚部６ａ、６ａと上段形成部６ｂとは、別体に形成されて互いに組み付けられてもよい。 Further, in the upper stage arrangement path forming member 6, the pair of leg portions 6a, 6a and the upper stage forming portion 6b are integrally formed, but the pair of leg portions 6a, 6a and the upper stage forming portion 6b are separate from each other. It may be formed on the body and assembled to each other.

また、操作部８ｂは、下段保持具８による下段の配線・配管材２ａの保持とその解除を操作できるものであればよく、締付ボルト８ｄの頭部に限るものではない。 Further, the operating portion 8b is not limited to the head of the tightening bolt 8d as long as it can operate the holding and releasing of the lower wiring / piping material 2a by the lower holding tool 8.

１配設面
２ａ下段の配線・配管材
２ｂ上段の配線・配管材
２０１下段配設経路
２０２上段配設経路
３多段配設装置
４多段配設構造
５台座
６上段配設経路形成部材
６ａ脚部
６ｂ上段形成部
６ｅ開口部
７溝部
８下段保持具
８ｂ操作部
９上段保持具
１０上段溝部
１８バンド部材 1 Arrangement surface 2a Lower wiring / piping material 2b Upper wiring / piping material 201 Lower arrangement route 202 Upper arrangement route 3 Multi-stage arrangement device 4 Multi-stage arrangement structure 5 Pedestal 6 Upper arrangement route forming member 6a Legs 6b Upper stage forming part 6e Opening part 7 Groove part 8 Lower stage holder 8b Operation part 9 Upper stage holder 10 Upper stage groove part 18 Band member

Claims

A pedestal that has a groove that opens upward and is installed on the arrangement surface,
A lower holder that is attached to the groove and holds the lower wiring / piping material,
In order to dispose the upper wiring / piping material above the lower wiring / piping material held by the lower holder, an upper arrangement path forming member attached and fixed to the pedestal is provided.
The upper-stage arrangement path forming member is attached and fixed to the pedestal so as to stand up from the pedestal at intervals in the longitudinal direction of the groove portion so as to sandwich the lower-stage holder attached to the groove portion. It is provided with a leg portion and an upper stage forming portion that connects the upper end side of the leg portion and arranges the wiring / piping material of the upper stage.
The lower stage holder has an operation unit that switches between a holding state of the wiring / piping material in the lower stage and a released state in which the holding state is released by operating the groove portion from the longitudinal direction.
The leg portion is a multi-stage arrangement device for wiring / piping material having an opening that allows the operation portion to face the outside of the leg portion so that a tool can be inserted from the outside of the leg portion to operate the operation portion.

A plurality of pedestals having grooves that open upward are installed on the arrangement surface at intervals.
A lower holder is attached to the groove of the pedestal,
A lower arrangement path is provided in which the lower wiring / piping material is held by the lower holder and is arranged so as to be bridged over the plurality of pedestals.
A pair of legs are attached and fixed to the pedestal so as to stand up from the pedestal at intervals in the longitudinal direction of the groove so as to sandwich the lower holder attached to the groove.
An upper stage forming portion that connects the upper end sides of the pair of legs and extends in the longitudinal direction of the groove portion is arranged above the lower stage arrangement path.
An upper stage arrangement path is provided in which the upper stage wiring / piping material is arranged so as to be bridged over the upper stage forming portion.
The lower stage holder has an operation unit that switches between a holding state of the wiring / piping material in the lower stage and a released state in which the holding state is released by operating the groove portion from the longitudinal direction.
The leg portion has a multi-stage arrangement structure of wiring / piping material having a relief space for the operation portion to face the outside of the leg portion so that a tool can be inserted from the outside of the leg portion to operate the operation portion.

The multi-stage arrangement structure of the wiring / piping material according to claim 2, wherein the relief space is composed of an opening.

The upper-stage forming portion is provided with an upper-stage groove portion that opens upward to which the same holder as the lower-stage holder can be attached.
The multi-stage arrangement structure of the wiring / piping material according to claim 2 or 3, wherein the upper holding tool is attached to the upper groove portion, and the wiring / piping material of the upper stage is held by the upper holding tool.

The upper-stage forming portion is provided with an upper-stage groove portion that opens upward and has the same attachment mechanism as the attachment mechanism of the lower-stage holder to the groove portion.
The multi-stage arrangement structure of the wiring / piping material according to claim 2 or 3, wherein the upper holding tool is attached to the upper groove portion, and the wiring / piping material of the upper stage is held by the upper holding tool.

The upper forming portion is formed in a plate shape.
The wiring / piping material according to claim 2 or 3, wherein the upper wiring / piping material is held in the upper forming portion by a band member that winds and fixes the upper wiring / piping material together with the upper forming portion. Multi-stage arrangement structure.