JPH063254Y2 - Spacer for nozzle - Google Patents
Spacer for nozzleInfo
- Publication number
- JPH063254Y2 JPH063254Y2 JP13805488U JP13805488U JPH063254Y2 JP H063254 Y2 JPH063254 Y2 JP H063254Y2 JP 13805488 U JP13805488 U JP 13805488U JP 13805488 U JP13805488 U JP 13805488U JP H063254 Y2 JPH063254 Y2 JP H063254Y2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- spacer
- receiving portion
- tube
- pipe
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、ケーブル等を保護する管を支持する管台と併
用される管台用スペーサに関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a spacer for a nozzle that is used together with a nozzle that supports a tube for protecting a cable or the like.
（従来の技術） 一般に管台は、実公昭６１−２３９９１号公報に記載さ
れているように、半円状の管受部が設けられており、こ
の管受部でケーブル等の保護管を支持するものである。
そして、この管台は、縦横に複数連結して用いられ、複
数の管を、一定の間隔を保持して配管することを目的と
していた。(Prior Art) Generally, a nozzle is provided with a semi-circular pipe receiving portion as described in Japanese Utility Model Publication No. 61-23991, and the pipe receiving portion supports a protective pipe such as a cable. To do.
And, this tube base is used by vertically and horizontally connecting a plurality of pipes, and the purpose is to pipe a plurality of pipes at a fixed interval.
（考案が解決しようとする課題） ところが保護管に挿入されるケーブルは、要所要所で分
岐させる必要があり、このようなケーブルの分岐箇所で
は管同士の間隔を広げる必要が生じてくる。しかしなが
ら、上述のような管台を用いただけでは管同士の間隔を
必要に応じて変更することができなかった。(Problems to be solved by the invention) However, the cable inserted into the protective tube needs to be branched at a required point, and it becomes necessary to widen the interval between the tubes at the branch point of such a cable. However, it was not possible to change the interval between the pipes as necessary only by using the above nozzle.
また、従来管台の管受部の内側に円弧状のスペーサを設
け、このスペーサを介して管を支持するようにした構造
も知られている。このスペーサは、スペーサ外周面が管
台の管受部とほぼ同形に形成され、スペーサ内周面が前
記管台の管受部よりも小径の半円形管受部に形成されて
いる。従って、このスペーサを用いることにより、同一
の管台で径の異なる保護管を支持することはできるもの
の、上述の問題を解決することはできなかった。Further, a structure in which an arc-shaped spacer is provided inside the pipe receiving portion of the nozzle base and the pipe is supported through the spacer is also known. In this spacer, the outer peripheral surface of the spacer is formed in substantially the same shape as the pipe receiving portion of the nozzle, and the inner peripheral surface of the spacer is formed in a semicircular pipe receiving portion having a smaller diameter than the pipe receiving portion of the nozzle. Therefore, by using this spacer, it is possible to support protection tubes having different diameters with the same nozzle, but it has not been possible to solve the above-mentioned problem.
本考案は、上述のような問題を解決し、必要に応じて管
同士の間隔を変更することができる管台用スペーサを提
供することを目的としている。It is an object of the present invention to solve the above problems and provide a spacer for a nozzle stub that can change the interval between the tubes as needed.
（課題を解決するための手段） 上記目的を達成するために、本考案の管台用スペーサ
は、管台の凹状管受部に装着される湾曲状の管台用スペ
ーサであって、スペーサ内周面が、前記管台の凹状管受
部と同形同大の凹状管受部に形成されているものであ
る。(Means for Solving the Problem) In order to achieve the above object, a spacer for a nozzle of the present invention is a spacer for a curved nozzle which is mounted on a concave tube receiving portion of a nozzle, The peripheral surface is formed in a concave tube receiving portion of the same shape and size as the concave tube receiving portion of the nozzle.
（作用） 本考案の管台用スペーサは、管台の凹状管受部に装着さ
れ、保護管はこの管台用スペーサの凹状管受部に嵌合さ
れる。このように、管台用スペーサを介して保護管を管
台に支持させると、管台の凹状管受部に直接保護管を支
持させた場合に比べて、保護管同士の縦方向の間隔を管
台用スペーサの高さに比例して広げることができる。(Function) The spacer for the nozzle of the present invention is mounted on the concave pipe receiving portion of the nozzle, and the protective pipe is fitted to the concave pipe receiving portion of the spacer for the nozzle. In this way, when the protection tube is supported by the nozzle through the nozzle spacer, the vertical spacing between the protection tubes is increased as compared with the case where the protection tube is directly supported by the concave tube receiving portion of the nozzle. It can be expanded in proportion to the height of the nozzle spacer.
また、種々の高さの管台用スペーサを用意しておけば、
保護管の縦方向の間隔を必要に応じて広げることができ
る。In addition, if you prepare spacers for nozzle stubs of various heights,
The vertical spacing of the protective tubes can be widened as required.
（実施例） 以下、本考案の実施例を図面により詳述する。Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.
まず、第１図〜第６図に示す実施例について、その構成
を説明する。First, the structure of the embodiment shown in FIGS. 1 to 6 will be described.
本実施例では、断面形状が円形の合成樹脂製のケーブル
保護管の配管構造について説明する。In this embodiment, a piping structure of a synthetic resin cable protection tube having a circular cross section will be described.
保護管１は、第３図に示すように、所定間隔毎に管台２
によって支持されており、二列四段に配管されている。
これらの保護管１は、人孔取付部３から離れた部分にお
いては一定の間隔が保持されて水平に配管されており、
人孔取付部３付近においては最上段のみ水平に配管さ
れ、二段目から四段目にかけては勾配をもたせて配管さ
れている。即ち、保護管１同士の縦方向の間隔が、人孔
取付部３に近づくにつれて広がるよう配管されている。As shown in FIG. 3, the protection tube 1 has a nozzle base 2 at predetermined intervals.
It is supported by and is arranged in two rows and four stages.
These protection pipes 1 are horizontally piped at a constant distance in a portion apart from the human hole mounting portion 3,
In the vicinity of the human hole attachment portion 3, only the uppermost stage is horizontally piped, and the second to fourth stages are provided with a gradient. That is, the protection tubes 1 are arranged so that the vertical distance between them increases as they approach the human hole mounting portion 3.
前記管台２は、上面に半円状管受部（凹状管受部）２１
が形成されており、この半円状管受部２１で保護管１を
上と下から挟み込むよう二つ一組で用いられる。また、
この管台２の下面には嵌合穴２２と嵌合突起２３が形成
され、更に管台２の一側面には嵌合凸部２４、他側面に
は嵌合凹部２５が形成されている。即ち、縦に連続する
管台２，２同士は、嵌合穴２２と嵌合突起２３を互いに
嵌合させることで連結でき、横に連続する管台２，２同
士は、嵌合凸部２４と嵌合凹部２５を互いに嵌合させる
ことで連結できるようになっている（第４図〜第６図参
照）。The nozzle base 2 has a semi-circular pipe receiving portion (concave pipe receiving portion) 21 on the upper surface.
Are formed, and the two semi-circular tube receiving portions 21 are used so that the protective tubes 1 are sandwiched from above and below. Also,
A fitting hole 22 and a fitting projection 23 are formed on the lower surface of the nozzle base 2, and a fitting protrusion 24 is formed on one side surface of the nozzle base 2 and a fitting recess 25 is formed on the other side surface. That is, the nozzles 2 and 2 that are vertically continuous can be connected by fitting the fitting holes 22 and the fitting protrusions 23 to each other, and the nozzles 2 and 2 that are horizontally continuous can be connected to each other by the fitting protrusion 24. And the fitting recesses 25 are fitted to each other so that they can be connected (see FIGS. 4 to 6).
また、人孔取付部３付近の管台２には湾曲状のスペーサ
４ａ，４ｂ，４ｃが半円状管受部２１に装着されてお
り、保護管１はこれらのスペーサ４ａ，４ｂ，４ｃを介
して管台２に支持されている。Further, curved spacers 4a, 4b, 4c are attached to the semicircular pipe receiving portion 21 on the nozzle stub 2 near the human hole mounting portion 3, and the protective pipe 1 includes the spacers 4a, 4b, 4c. It is supported by the nozzle stub 2 via.
以下、第１図及び第２図を参照し、スペーサ４ａ，４
ｂ，４ｃについてそれぞれ説明する。Hereinafter, referring to FIG. 1 and FIG. 2, the spacers 4a, 4a
Each of b and 4c will be described.
まず、第１図の（ａ）は、人孔取付部３に最も近い位置
に設置される管台用のスペーサ４ａを示している。スペ
ーサ内周面は、保護管１が嵌合可能な半円状管受部（凹
状管受部）４１ａに形成され、一方のスペーサ外周面
は、前記管台２の半円状管受部２１に装着可能な半円状
装着部４２ａに形成されている。また、前記半円状管受
部４１ａ及び半円状装着部４２ａは、管台２の半円状管
受部２１と同径に形成されており、前記半円状管受部４
１ａは一枚のフラット面によって構成されており、前記
半円状装着部４２ａは側壁４３ａ，４４ａの端面と、該
側壁４３ａ，４４ａ間に設けられたリブ４５ａの端面と
によって構成されている。First, FIG. 1A shows a spacer 4a for a nozzle which is installed at a position closest to the human hole mounting portion 3. The inner peripheral surface of the spacer is formed in a semi-circular pipe receiving portion (concave pipe receiving portion) 41a into which the protective pipe 1 can be fitted, and the outer peripheral surface of one spacer is formed into a semi-circular pipe receiving portion 21 of the nozzle base 2. Is formed in a semi-circular mounting portion 42a that can be mounted on. Further, the semi-circular pipe receiving portion 41a and the semi-circular mounting portion 42a are formed to have the same diameter as the semi-circular pipe receiving portion 21 of the nozzle base 2, and the semi-circular pipe receiving portion 4 is formed.
1a is composed of a single flat surface, and the semicircular mounting portion 42a is composed of the end surfaces of the side walls 43a and 44a and the end surfaces of ribs 45a provided between the side walls 43a and 44a.
また、スペーサ４ａの側壁４３ａのうち、外周両端部及
び外周中央部には、管台２の半円状管受部２１に係止さ
れる係止片４６ａ，４７ａが形成されており、更に両端
の係止片４６ａには、第２図の底面図に示すように、抜
け防止用の爪４８ａが突設されている。Further, on the side wall 43a of the spacer 4a, locking pieces 46a and 47a which are locked to the semicircular pipe receiving portion 21 of the nozzle base 2 are formed at both outer peripheral end portions and the outer peripheral central portion, and both end portions are further formed. As shown in the bottom view of FIG. 2, the locking piece 46a of FIG.
次に、第１図の（ｂ）は、人孔取付部３に二番目に近い
位置に設置される管台用のスペーサ４ｂを示しており、
このスペーサ４ｂは、中央位置における高さｈ２が前記
スペーサ４ａの高さｈ１よりも狭く形成されている。Next, FIG. 1 (b) shows a spacer 4b for a nozzle, which is installed at the second closest position to the human hole mounting portion 3,
The height h 2 of the spacer 4b at the central position is smaller than the height h 1 of the spacer 4a.
また、第１図の（ｃ）は、人孔取付部３に三番目に近い
位置に設置される管台用のスペーサ４ｃを示しており、
このスペーサ４ｃは、中央位置における高さｈ３が前記
スペーサ４ｂの高さｈ２よりも狭く形成されている。Further, FIG. 1 (c) shows a spacer 4c for a nozzle, which is installed at the third closest position to the human hole mounting portion 3,
The height h 3 of the spacer 4c at the central position is smaller than the height h 2 of the spacer 4b.
そして、これらスペーサ４ｂ，４ｃの半円状管受部４１
ｂ，４１ｃ及び半円状装着部４２ｂ，４２ｃは、前記ス
ペーサ４ａと同様、管台２の半円状管受部４２ｂ，４２
ｃと同径に形成されている。Then, the semicircular tube receiving portion 41 of these spacers 4b, 4c
b and 41c and the semicircular mounting portions 42b and 42c are similar to the spacer 4a, the semicircular pipe receiving portions 42b and 42 of the nozzle base 2.
It has the same diameter as c.
尚、４１ｂ，４２ｂ，４１ｃ，４２ｃはそれぞれ係止片
を示し、４３ｂ，４３ｃは側壁、４５ｂ，４５ｃはリブ
を示している。また、スペーサ４ｂ及びスペーサ４ｃの
底面図は、スペーサ４ａの底面図と同様であり、第２図
を参照することにより明らかなので省略する。Incidentally, 41b, 42b, 41c and 42c respectively show locking pieces, 43b and 43c show side walls, and 45b and 45c show ribs. Further, the bottom views of the spacers 4b and 4c are similar to the bottom view of the spacer 4a, and are obvious by referring to FIG.
次に実施例の作用を説明する。Next, the operation of the embodiment will be described.
上記スペーサ４ａ，４ｂ，４ｃをそれぞれ基台２に装着
し、これらのスペーサ４ａ，４ｂ，４ｃを介して保護管
１を管台２に支持させると、人孔取付部３に三番目に近
い管台２の位置では、第６図に示すように、それ以上人
孔取付部３から離れた位置よりもスペーサ４ｃの高さｈ
３の二倍保護管１，１同士の縦方向の間隔を広げること
ができる。また、人孔取付部３に二番目に近い管台２の
位置では、第５図に示すように、スペーサ４ｂの高さｈ
２の二倍保護管１，１同士の縦方向の間隔を広げること
ができ、更に、人孔取付部３に最も近い管台２の位置で
は、第４図に示すように、スペーサ４ａの高さｈ１の二
倍保護管１，１同士の縦方向の間隔を広げることができ
る。When the spacers 4a, 4b and 4c are mounted on the base 2 respectively and the protective tube 1 is supported on the nozzle base 2 via these spacers 4a, 4b and 4c, the pipe closest to the human hole mounting portion 3 is At the position of the table 2, as shown in FIG. 6, the height h of the spacer 4c is higher than that at a position further away from the human hole mounting portion 3.
It is possible to widen the vertical interval between the double protection tubes 1 and 1 of 3 . Further, at the position of the nozzle stub 2 which is the second closest to the human hole mounting portion 3, as shown in FIG.
Vertical spacing between two double protective tube 1,1 can be extended further, at the position of the nearest nozzle stub 2 into the manhole mounting portion 3, as shown in FIG. 4, the spacers 4a High It is possible to widen the vertical interval between the double protection tubes 1 and 1 having the height h 1 .
即ち、第３図に示すように、保護管１，１同士の縦方向
の間隔を人孔取付部３に近づくにつれて段階的に広げて
いくことができる。That is, as shown in FIG. 3, the vertical interval between the protection tubes 1 and 1 can be gradually increased as they approach the human hole mounting portion 3.
上述したように本実施例にあっては、保護管１を配管す
るにあたって、上記管台用スペーサ４ａ，４ｂ，４ｃを
管台２と併用することにより、特殊サイズの管台を用い
ることなく保護管１の縦方向の間隔を広げることがで
き、経済的であるという効果が得られる。As described above, in the present embodiment, when the protection tube 1 is piped, the nozzle spacers 4a, 4b, 4c are used together with the nozzle 2 to protect the nozzle without using a nozzle of a special size. It is possible to widen the space between the pipes 1 in the vertical direction, and it is possible to obtain the effect of being economical.
以上、本考案の実施例を図面により詳述してきたが、具
体的な構成はこの実施例に限られるものではなく本考案
の要旨を逸脱しない範囲の設計変更等があっても本考案
に含まれる。The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific configuration is not limited to this embodiment, and even if there is a design change or the like within the scope not departing from the gist of the present invention, it is included in the present invention. Be done.
例えば、実施例では、高さが異なる三種類のスペーサを
管台と併用して保護管を配管したが、より多くの種類の
スペーサを揃えておくことにより、保護管の縦方向の間
隔を更に広げることが可能になる。For example, in the embodiment, three types of spacers having different heights are used together with the nozzle to pipe the protection tube. However, by aligning more types of spacers, the vertical spacing of the protection tube is further increased. It becomes possible to spread.
また、スペーサ外周面は、必ずしも整った半円状でなく
てもよく、管台の凹状管受部に装着可能な形状であれば
よい。Further, the outer peripheral surface of the spacer does not necessarily have to be a regular semicircular shape, and may have any shape as long as it can be mounted on the concave tube receiving portion of the nozzle.
（考案の効果） 以上説明してきたように、本考案の管台用スペーサを用
いると、特殊サイズの管台等を用いることなく経済的に
保護管同士の縦方向の間隔を広げることができる。(Effect of the Invention) As described above, by using the nozzle spacer of the present invention, it is possible to economically widen the vertical interval between the protection tubes without using a nozzle of a special size or the like.
第１図の（ａ），（ｂ），（ｃ）は本考案実施例の保護
管の配管構造に用いられた管台用スペーサを示す側面
図、第２図は前記管台用スペーサの底面図、第３図は実
施例の配管構造を示す側面図、第４図は第３図のIV−IV
断面図、第５図は第３図のＶ−Ｖ断面図、第６図は第３
図のVI−VI断面図である。 １…保護管 ２…管台 ２１…半円状管受部（凹状管受部） ４ａ，４ｂ，４ｃ…スペーサ ４１ａ，４１ｂ，４１ｃ…半円状管受部 （凹状管受部）1 (a), (b), and (c) are side views showing a spacer for a nozzle base used in the piping structure of the protective pipe of the embodiment of the present invention, and FIG. 2 is a bottom view of the spacer for the nozzle base. Fig. 3 is a side view showing the piping structure of the embodiment, and Fig. 4 is IV-IV of Fig. 3.
A sectional view, FIG. 5 is a sectional view taken along line VV of FIG. 3, and FIG.
FIG. 6 is a sectional view taken along line VI-VI in the figure. DESCRIPTION OF SYMBOLS 1 ... Protective tube 2 ... Tube base 21 ... Semicircular tube receiving part (concave tube receiving part) 4a, 4b, 4c ... Spacer 41a, 41b, 41c ... Semicircular tube receiving part (concave tube receiving part)
Claims (1)
台用スペーサであって、スペーサ内周面が、前記管台の
凹状管受部と同形同大の凹状管受部に形成されているこ
とを特徴とする管台用スペーサ。1. A curved spacer for a nozzle mounted on a concave receiver of a nozzle, the inner peripheral surface of the spacer having the same shape and size as the concave receiver of the nozzle. A spacer for a nozzle, which is formed in the portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13805488U JPH063254Y2 (en) | 1988-10-21 | 1988-10-21 | Spacer for nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13805488U JPH063254Y2 (en) | 1988-10-21 | 1988-10-21 | Spacer for nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0258186U JPH0258186U (en) | 1990-04-26 |
| JPH063254Y2 true JPH063254Y2 (en) | 1994-01-26 |
Family
ID=31400038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13805488U Expired - Lifetime JPH063254Y2 (en) | 1988-10-21 | 1988-10-21 | Spacer for nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063254Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6685219B2 (en) * | 2016-12-22 | 2020-04-22 | 株式会社栗本鐵工所 | Tube pillows, pedestals and spacers for tube pillows |
-
1988
- 1988-10-21 JP JP13805488U patent/JPH063254Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0258186U (en) | 1990-04-26 |
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