JPH09247825A - Cable retaining device - Google Patents
Cable retaining deviceInfo
- Publication number
- JPH09247825A JPH09247825A JP8079519A JP7951996A JPH09247825A JP H09247825 A JPH09247825 A JP H09247825A JP 8079519 A JP8079519 A JP 8079519A JP 7951996 A JP7951996 A JP 7951996A JP H09247825 A JPH09247825 A JP H09247825A
- Authority
- JP
- Japan
- Prior art keywords
- packing
- plate
- plates
- pipe joint
- wall
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/06—Sealing by means of a swivel nut compressing a ring or sleeve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/14—Sealing for double-walled or multi-channel pipes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ケーシング等の壁の開
口から複数のケーブルを通して保持するためのケーブル
保持具に関し、特には、防水機能を有するケーブル保持
具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cable holder for holding a plurality of cables through openings in a wall such as a casing, and more particularly to a cable holder having a waterproof function.
【０００２】[0002]
【従来の技術】複数のケーブルをケーシング等の壁の開
口から引き出し、またはこの開口に引き入れるために、
各ケーブルをそれぞれ管継手に挿通させる。次いで、管
継手の取付部の形状に合わせた凹部を有する２枚のプレ
ートによって、管継手の取付部をケーブルの軸方向に対
して横切る方向から挟み込んでボルト等の連結手段によ
り連結し、これをケーシング等の壁にボルト等の固定手
段により固定するケーブル保持具が知られる。2. Description of the Related Art In order to pull out a plurality of cables from an opening in a wall of a casing or the like,
Insert each cable into the pipe joint. Next, by sandwiching the fitting portion of the pipe joint from a direction traversing the axial direction of the cable with two plates having recesses matching the shape of the fitting portion of the pipe joint, they are connected by connecting means such as bolts, and the like. A cable holder is known which is fixed to a wall of a casing or the like by fixing means such as bolts.
【０００３】上記した管継手の取付部の外周面にはＯリ
ング等の環状パッキンが設けられており、取付部はプレ
ート同士を連結した時に保持され、これと同時に水密と
なって防水効果が生じる。しかしながら、プレート自体
は特別な防水機構を有しておらず、プレート同士の連結
面の隙間やプレートとケーシング等の壁との隙間から塵
や飛沫が浸入してしまう。このため、従来においては、
ケーブル保持具をケーシング等の壁の開口に固定した後
にシリコン等のコーキング材をケーブル保持具の周囲に
流し込み防水機能をもたせている。An annular packing such as an O-ring is provided on the outer peripheral surface of the mounting portion of the above-mentioned pipe joint, and the mounting portion is held when the plates are connected to each other, and at the same time, becomes watertight and waterproof. . However, the plates themselves do not have a special waterproofing mechanism, and dust and splashes enter through the gaps between the connecting surfaces of the plates and the gaps between the plates and the walls such as the casing. For this reason, conventionally,
After fixing the cable holder to an opening of a wall such as a casing, caulking material such as silicone is poured around the cable holder to provide a waterproof function.
【０００４】[0004]
【発明が解決しようとする課題】このようにコーキング
材を用いた場合、ケーブル保持具の取り外しの度にコー
キング材を除去する必要が生じ、また、ケーブル保持具
の取付後には再度コーキング材を流し込んで密閉しなけ
ればならず、作業が煩雑となってしまう。When the caulking material is used as described above, it is necessary to remove the caulking material each time the cable holder is detached, and the caulking material is poured again after the cable holder is attached. Since it must be sealed with, the work becomes complicated.
【０００５】本発明は上記問題点に鑑みてなされたもの
であり、簡単な構成によりケーシング内部に塵や飛沫が
浸入してしまうのを防止するとともに、作業性の良いケ
ーブル保持具を提供することを課題とする。The present invention has been made in view of the above problems, and provides a cable holder that has a simple structure and prevents dust and splashes from entering the inside of the casing and has good workability. Is an issue.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するた
め、本発明は、ケーシング等の壁の開口部に、内部にケ
ーブルを挿通可能な管継手を配置し、この管継手内を通
ってケーシング等の内外にケーブルを引き出す形式のケ
ーブル保持具において、前記開口部に隣接する前記管継
手の略円筒状取付部の外周に第１の環状パッキンを配
し、且つこの管継手を挟んで保持するために、管継手の
軸線方向に対して横切る方向に分離することが可能な第
１および第２のプレートを有し、これら第１、第２のプ
レートは、前記取付部の外形よりわずかに大きい略半円
形状の凹部を有しており、且つこれら第１、第２のプレ
ートを連結する連結手段と、連結した前記第１、第２の
プレートをケーシング等の壁に固定する固定手段と、前
記連結手段によって連結された前記第１、第２のプレー
トのいずれか一方の連結面に設けた第２のパッキンと、
前記ケーシング等の壁に固定された前記第１、第２のプ
レートの固定面に前記凹部を囲むように設けた第３のパ
ッキンとを有し、前記第１乃至第３のパッキンはいずれ
もこれらのパッキンの一部が接触して水密となるように
設けられていることを特徴とする。In order to solve the above-mentioned problems, the present invention has a pipe joint into which a cable can be inserted, which is arranged in an opening of a wall of a casing or the like, and the casing is passed through the pipe joint. In a cable holder for pulling the cable in and out, a first annular packing is arranged on the outer periphery of a substantially cylindrical mounting portion of the pipe joint adjacent to the opening, and the pipe joint is sandwiched and held. For this purpose, it has first and second plates that can be separated in a direction transverse to the axial direction of the pipe joint, and these first and second plates are slightly larger than the outer shape of the mounting portion. Connection means for connecting the first and second plates, which has a substantially semicircular recess, and fixing means for fixing the connected first and second plates to a wall such as a casing; Connected by the connecting means Has been the first and second packing provided on one coupling surface or a second plate,
The first and second plates fixed to the wall of the casing and the like have a third packing provided so as to surround the concave portion on the fixing surfaces, and the first to third packings are all of these. It is characterized in that a part of the packing is provided so as to be in contact with and watertight.
【０００７】また、前記第２のパッキンおよび第３のパ
ッキンは、第１、第２のプレートに形成された溝に沿っ
て固着され、前記第２および第３のパッキンの先端が溝
の延在方向に向かってわずかに突出するように設けられ
ていることを特徴とし、前記プレートを複数連結して前
記ケーシング等の壁に固定されることを特徴とする。Further, the second packing and the third packing are fixed along the grooves formed in the first and second plates, and the tips of the second and third packings extend in the grooves. It is characterized in that it is provided so as to slightly project in the direction, and is characterized in that a plurality of the plates are connected and fixed to the wall of the casing or the like.
【０００８】[0008]
【作用】このような構成において、ケーシング等の壁の
開口から引き出されているケーブルに管継手を挿通させ
る。管継手の取付部を第１および第２のプレートとによ
って挟み、プレート同士を連結手段により連結する。こ
の連結により取付部の外周に設けた第１の環状パッキン
が凹部を圧接し、管継手の取付部と各プレートに設けた
凹部とが水密の状態となる。また一方のプレートの連結
面に設けた第２のパッキンが他方のプレートの連結面を
圧接し、第１のプレートと第２のプレートとが水密の状
態となる。次いで、管継手を保持したケーブル保持具は
ケーシング等の壁に固定手段によって取り付けられ、こ
の取付により第３のパッキンが壁を圧接し、ケーブル保
持具と壁とが水密の状態となる。更にこの状態で第１乃
至第３のパッキンの隣接する位置においてパッキン同士
が接触するように設けられており、ケーシング外部とケ
ーシング内部とは第１乃至第３のパッキンにより完全に
水密の状態となり、ケーシング内部への塵や飛沫の侵入
が防止される。In such a structure, the pipe joint is inserted through the cable drawn out from the opening of the wall of the casing or the like. The fitting portion of the pipe joint is sandwiched by the first and second plates, and the plates are connected by the connecting means. By this connection, the first annular packing provided on the outer periphery of the mounting portion presses the recessed portion, and the mounting portion of the pipe joint and the recessed portion provided on each plate become watertight. Further, the second packing provided on the connecting surface of the one plate presses the connecting surface of the other plate, so that the first plate and the second plate are in a watertight state. Next, the cable holder holding the pipe joint is attached to the wall of the casing or the like by the fixing means, and by this attachment, the third packing presses against the wall, and the cable holder and the wall are in a watertight state. Further, in this state, the packings are provided so that the packings come into contact with each other at the adjacent positions of the first to third packings, and the outer casing and the inner casing are completely watertight by the first to third packings. Dust and splashes are prevented from entering the casing.
【０００９】[0009]
【実施例】本発明の好適な実施例を図面に基づいて説明
する。図１は、本発明のケーブル保持具の斜視図を示
す。ケーブル保持具１は、第１のプレート２と、第２の
プレート３と、管継手４と、第１のパッキン５と、第２
のパッキン６と、第３のパッキン７と、連結手段として
の貫通穴および長ねじ１０と、固定手段としての止め穴
９とを有する。第１のパッキン５、第２のパッキン６、
第３のパッキン７は、ＮＢＲ等のゴム材により作製さ
れ、適度な弾性を有する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a perspective view of the cable holder of the present invention. The cable holder 1 includes a first plate 2, a second plate 3, a pipe joint 4, a first packing 5, and a second plate 2.
The packing 6, the third packing 7, the through hole and the long screw 10 as the connecting means, and the stop hole 9 as the fixing means. The first packing 5, the second packing 6,
The third packing 7 is made of a rubber material such as NBR and has appropriate elasticity.
【００１０】図２（Ａ）は図１に示した第１のプレート
２の正面図を示し、図２（Ｂ）はその底面図を示す。第
１のプレート２は、略半円形状の凹部１１を有し、ほぼ
同じ形状の凹部１１を有する第２のプレート３と連結し
て管継手４を保持する。このため、後述する管継手４の
取付部１２の外形よりわずかに大きい外形の凹部１１と
なっている。符号９は、ケーブル保持具１をケーシング
等の壁に固定する固定手段としての止め穴であり、止め
穴９にボルトまたはねじを差し入れてケーシングの壁に
固定する。符号１３は、第２のプレート３を連結する連
結手段としてのねじ穴であり、後述する第２のプレート
３の貫通穴に差し込まれた長ねじ１０により螺合され
る。FIG. 2A shows a front view of the first plate 2 shown in FIG. 1, and FIG. 2B shows a bottom view thereof. The first plate 2 has a recess 11 having a substantially semicircular shape, and is connected to a second plate 3 having a recess 11 having substantially the same shape to hold the pipe joint 4. Therefore, the recess 11 has an outer shape slightly larger than the outer shape of the mounting portion 12 of the pipe joint 4 described later. Reference numeral 9 is a fixing hole as a fixing means for fixing the cable holder 1 to the wall of the casing or the like, and bolts or screws are inserted into the fixing hole 9 to fix it to the wall of the casing. Reference numeral 13 is a screw hole as a connecting means for connecting the second plate 3, and is screwed by a long screw 10 inserted into a through hole of the second plate 3 described later.
【００１１】図３（Ａ）は図１に示した第２のプレート
３の正面図を示し、図３（Ｂ）はその底面図を示す。第
２のプレート３は第１のプレート２と同様に略半円状の
凹部１１を有しており、第１のプレート２および第２の
プレート３を合わせた状態でほぼ円形状となる。実施例
においては各プレートに４箇所ずつの凹部１１を設けた
が、この形状または大きさには限定されず、管継手の形
状および数によって適宜に変更することができる。符号
９は、上述した図２の第１のプレート２と同様にケーブ
ル保持具１をケーシング等の壁に固定する固定手段とし
ての止め穴であり、止め穴９にボルトまたはねじを差し
入れてケーシングの壁に固定する。符号８は、第１のプ
レート２と連結する連結手段としての貫通穴であり、長
ねじをねじ穴に貫通させた後第１のプレート２に設けた
ねじ穴１３に螺合させて第１のプレートおよび第２のプ
レートとを連結する。FIG. 3A shows a front view of the second plate 3 shown in FIG. 1, and FIG. 3B shows a bottom view thereof. The second plate 3 has a substantially semi-circular recessed portion 11 like the first plate 2, and the first plate 2 and the second plate 3 are combined into a substantially circular shape. In the embodiment, four recesses 11 are provided on each plate, but the shape or size is not limited to this, and can be appropriately changed depending on the shape and number of the pipe joints. Reference numeral 9 is a stop hole as a fixing means for fixing the cable holder 1 to a wall of a casing or the like as in the case of the first plate 2 of FIG. 2 described above. Secure to the wall. Reference numeral 8 is a through hole as a connecting means for connecting with the first plate 2, and a long screw is passed through the screw hole and then screwed into a screw hole 13 provided in the first plate 2 to form a first hole. Connect the plate and the second plate.
【００１２】図２および図３に示すように第１のプレー
ト２および第２のプレート３には、これらを連結した状
態で凹部１１を囲むように且つ止め穴を外側に位置させ
るように溝１４ａが設けられており、この溝１４ａに沿
って第３のパッキン７が接着剤等によって固着されてい
る。第３のパッキン７は、溝１４ａに固着された状態で
第１のプレート２および第２のプレート３の面より突出
するように設けられ、ケーシングへの固定時に第３のパ
ッキン７がケーシングの壁に圧接する。また、第３のパ
ッキン７の先端１５ａは溝１４ａの延在方向に向かって
わずかに長く突出して設けられており、第１のプレート
２および第２プレート３との連結により第１のパッキン
５または第２のパッキン６と接触し合って水密の状態と
なる。As shown in FIGS. 2 and 3, in the first plate 2 and the second plate 3, the grooves 14a are formed so as to surround the recess 11 and to locate the stop hole on the outer side in a state where these plates are connected to each other. Is provided, and the third packing 7 is fixed along the groove 14a with an adhesive or the like. The third packing 7 is provided so as to project from the surfaces of the first plate 2 and the second plate 3 in a state of being fixed to the groove 14a, and when the third packing 7 is fixed to the casing, the third packing 7 is a wall of the casing. Press against. Further, the tip 15a of the third packing 7 is provided so as to project slightly long in the extending direction of the groove 14a, and the first packing 5 or the first packing 5 is formed by the connection with the first plate 2 and the second plate 3. The second packing 6 comes into contact with each other to become watertight.
【００１３】また、図３に示すように第２のプレート３
には、第１のプレート２との連結する連結面１６に管継
手４の軸線方向に対して横切る方向に溝１４ｂが設けら
れており、溝１４ｂに沿って第２のパッキン６が接着剤
等により固着されている。第２のパッキン６は、溝１４
ｂに固着された状態で連結する連結面１６より突出して
おり、第１のプレート２および第２のプレート３との連
結時に第２のパッキン６が弾性変形して連結する連結面
１６に圧接する。また、第２のパッキン６の先端１５ｂ
は溝１４ｂの延在方向に向かってわずかに長く突出して
設けられており、管継手４を保持するときに第１のパッ
キン５に接触して水密状態となる。実施例において、第
２のパッキン６の突出する長さは、０．２〜０．５ｍｍ
が好適である。（取付部の直径が２５ｍｍの場合）Further, as shown in FIG. 3, the second plate 3
Is provided with a groove 14b in a direction crossing the axial direction of the pipe joint 4 on a connecting surface 16 for connecting with the first plate 2, and the second packing 6 is provided with an adhesive or the like along the groove 14b. It is fixed by. The second packing 6 has a groove 14
The second packing 6 projects from the connecting surface 16 that is connected to the connecting plate 16 in a state of being fixed to b, and when the first plate 2 and the second plate 3 are connected, the second packing 6 is elastically deformed and presses against the connecting surface 16 that is connected. . In addition, the tip 15b of the second packing 6
Is provided so as to project slightly longer in the extending direction of the groove 14b, and when holding the pipe joint 4, it comes into contact with the first packing 5 to be in a watertight state. In the embodiment, the protruding length of the second packing 6 is 0.2 to 0.5 mm.
Is preferred. (When the diameter of the mounting part is 25 mm)
【００１４】図４は、ケーシング等の開口部に取り付け
た状態を示すケーブル保持具の部分断面図である。図に
おいて符号４は管継手を示しており、管継手４は内部に
ケーブルを挿通可能な継手部１７と、ケーブルを挿通さ
せ且つ前記継手部１７の一端側と螺合する第１の締付ナ
ット１８と、第１の締付ナット１８の締付により継手部
１７との間で圧縮されてケーブルを圧接しそれを保持す
る鼓形状の弾性リング１９と、第１の締付ナット１８と
弾性リング１９と間において締付による摩擦力を逃がす
カラー２０と、内部にケーブルを挿通させた可撓管２３
の端部を固定し且つ継手部１７の他端側と螺合する第２
の締付ナット２１と、可撓管２３の端部に設けられ第２
の締付ナット２１の締付により継手部との間で可撓管を
固定するシール部材２２とからなる。実施例では可撓管
２３を用いてケーブルを挿通したが、可撓管２３を省い
てケーブルのみであっても良い。また、管継手４は取付
部１２を有しており、取付部の外周面に第１のパッキン
５としての環状のＯリングが設けられている。FIG. 4 is a partial cross-sectional view of the cable holder showing the state of being attached to the opening of the casing or the like. In the figure, reference numeral 4 indicates a pipe joint, which is a joint portion 17 into which a cable can be inserted, and a first tightening nut through which the cable is inserted and which is screwed with one end side of the joint portion 17. 18 and a ring-shaped elastic ring 19 that is compressed between the first tightening nut 18 and the joint portion 17 to press the cable and hold it, the first tightening nut 18 and the elastic ring. A collar 20 for releasing a frictional force due to tightening between 19 and a flexible tube 23 having a cable inserted therein.
Second end for fixing the end of the joint and screwing it with the other end of the joint portion 17
The tightening nut 21 and the end of the flexible tube 23
And a seal member 22 for fixing the flexible tube to the joint portion by tightening the tightening nut 21. In the embodiment, the cable is inserted using the flexible tube 23, but the flexible tube 23 may be omitted and only the cable may be used. Further, the pipe joint 4 has a mounting portion 12, and an annular O-ring as the first packing 5 is provided on the outer peripheral surface of the mounting portion.
【００１５】このような構成において、管継手４は、金
属または合成樹脂により作られ且つ全体的に中空円筒状
であって、その内部にケーブルを挿通して使用される。
継手部１７にシール部材２２を設けた可撓管２３をはめ
込み、第２の締付ナット２１の締付により可撓管２３を
継手部１７に固定する。次いでケーブルを継手部１７に
挿通させ、弾性リング１９およびカラー２０を介して第
１の締付ナット１８を締め付ける。第１の締付ナット１
８の締付により弾性リング１９がケーブルの半径方向内
方に向かって弾性変形し、ケーブルの外面に圧接し、そ
れを保持するように作用する。このとき第１の締付ナッ
ト１９の締付に伴う回転力はカラー２０を介すことによ
り第１の締付ナット１８の保持面とすべりが生じ、弾性
リング１９には第１の締付ナット１８の締付による回転
力が及ばず、弾性リング１９の弾性変形を半径方向内方
のみに限定している。In such a structure, the pipe joint 4 is made of metal or synthetic resin and has a hollow cylindrical shape as a whole, and the cable is inserted into the pipe joint 4 for use.
The flexible tube 23 provided with the seal member 22 is fitted into the joint portion 17, and the flexible tube 23 is fixed to the joint portion 17 by tightening the second tightening nut 21. Then, the cable is inserted into the joint portion 17, and the first tightening nut 18 is tightened via the elastic ring 19 and the collar 20. First tightening nut 1
By tightening 8, the elastic ring 19 elastically deforms inward in the radial direction of the cable, presses against the outer surface of the cable, and acts to hold it. At this time, the rotational force associated with the tightening of the first tightening nut 19 causes slippage with the holding surface of the first tightening nut 18 through the collar 20, and the elastic ring 19 has the first tightening nut. Since the rotational force due to the tightening of 18 is not exerted, the elastic deformation of the elastic ring 19 is limited to the radially inward direction.
【００１６】図１に示すようにケーブルを固定した管継
手４の取付部１２に対して第１のプレート２および第２
のプレート３をはめ込み、貫通穴８から長ねじ１０を差
し込み、長ねじ１０をねじ穴１３に螺合させて連結す
る。図示例では一つの管継手４をはめ込んでいるがすべ
ての凹部に対してそれぞれ別体の管継手４を同様にはめ
込む。第１のプレート２と第２のプレート３との連結に
より第１のパッキン５により凹部１１が圧接され、ま
た、第２のパッキン６により連結される連結面１６が圧
接されて水密の状態となる。As shown in FIG. 1, the first plate 2 and the second plate 2 are attached to the mounting portion 12 of the pipe joint 4 to which the cable is fixed.
The plate 3 is fitted, the long screw 10 is inserted from the through hole 8, and the long screw 10 is screwed into the screw hole 13 to be connected. In the illustrated example, one pipe joint 4 is fitted, but separate pipe joints 4 are similarly fitted to all the recesses. Due to the connection between the first plate 2 and the second plate 3, the recess 11 is pressed by the first packing 5, and the connection surface 16 connected by the second packing 6 is pressed to be in a watertight state. .
【００１７】こうして管継手４と、第１のプレート２
と、第２のプレート３とにより組み立てられたケーブル
保持具１は、図４に示すように開口２４を有するケーシ
ングの壁に対して第１のプレート２および第２のプレー
ト３に設けた止め穴９にボルトまたはねじを差し入れて
ケーシングの壁に固定される。このとき第３のパッキン
７が壁に向かって圧接してケーブル保持具１と壁とを水
密させる。Thus, the pipe joint 4 and the first plate 2
The cable holder 1 assembled with the second plate 3 and the second plate 3 has a stop hole formed in the first plate 2 and the second plate 3 with respect to the wall of the casing having the opening 24 as shown in FIG. A bolt or screw is inserted into 9 and fixed to the wall of the casing. At this time, the third packing 7 is pressed against the wall to make the cable holder 1 and the wall watertight.
【００１８】第２のパッキン６および第３のパッキン７
の先端１５ａ、１５ｂは前述したように溝１４ａ、１４
ｂの延在方向に向かってわずかに長く突出して設けられ
ている。このため、上記した連結および固定によって他
方のパッキンと接触し合って水密となる。The second packing 6 and the third packing 7
As described above, the tips 15a and 15b of the
It is provided so as to project slightly longer in the extending direction of b. For this reason, by the above-mentioned connection and fixation, the other packing comes into contact with each other to become watertight.
【００１９】尚、実施例においては第１のプレート２お
よび第２のプレート３とを連結してケーブル保持具１を
形成したが、複数のプレートにより、例えば、一つのプ
レートの両側に凹部を形成し、このプレートを中央に配
置して上記した第１のプレートおよび第２のプレートを
両側方向から連結してケーブル保持具を構成しても良
い。Although the cable holder 1 is formed by connecting the first plate 2 and the second plate 3 in the embodiment, the plurality of plates form, for example, recesses on both sides of one plate. However, the cable holder may be configured by disposing this plate in the center and connecting the above-mentioned first plate and second plate from both sides.
【００２０】[0020]
【発明の効果】本発明のケーブル保持具は、簡単な構成
となるようにパッキンを分割し、それぞれ取付易い好適
な位置に設けることにより、取付作業が容易であって確
実に水密させることができる。According to the cable holder of the present invention, the packing is divided so as to have a simple structure, and the packing is provided at suitable positions so that the packing can be carried out easily and can be surely watertight. .
【００２１】[0021]
【図１】 本発明によるケーブル保持具の組立状態を示
す斜視図。FIG. 1 is a perspective view showing an assembled state of a cable holder according to the present invention.
【図２】（Ａ）第１のプレートの正面図を示す図。 （Ｂ）第１のプレートの底面図を示す図。FIG. 2A is a diagram showing a front view of a first plate. (B) The figure which shows the bottom view of a 1st plate.
【図３】（Ａ）第２のプレートの正面図を示す図。 （Ｂ）第２のプレートの底面図を示す図。FIG. 3A is a diagram showing a front view of a second plate. (B) The figure which shows the bottom view of a 2nd plate.
【図４】 本発明によるケーブル保持具がケーシングの
開口に取り付けられた状態を示す部分断面図。FIG. 4 is a partial cross-sectional view showing a state where a cable holder according to the present invention is attached to an opening of a casing.
１ ケーブル用継手 ２ 第１のプレート ３ 第２のプレート ４ 管継手 ５ 第１のパッキン ６ 第２のパッキン ７ 第３のパッキン ８ 貫通穴 ９ 止め穴 １０ 長ねじ １１ 凹部 １２ 取付部 １３ ねじ穴 １４ａ、ｂ 溝 １５ａ、ｂ 先端 １６ 連結面 １７ 継手部 １８ 第１の締付ナット １９ 弾性リング ２０ カラー ２１ 第２の締付ナット ２２ シール部材 ２３ 可撓管 ２４ 開口 1 Cable Joint 2 1st Plate 3 2nd Plate 4 Pipe Joint 5 1st Packing 6 2nd Packing 7 3rd Packing 8 Through Hole 9 Fixing Hole 10 Long Screw 11 Recess 12 Mounting Part 13 Screw Hole 14a , B Grooves 15a, b Tip 16 Connection surface 17 Joint part 18 First tightening nut 19 Elastic ring 20 Collar 21 Second tightening nut 22 Seal member 23 Flexible tube 24 Opening
Claims (3)
ーブルを挿通可能な管継手を配置し、この管継手内を通
ってケーシング等の内外にケーブルを引き出す形式のケ
ーブル保持具において、前記開口部に隣接する前記管継
手の略円筒状取付部の外周に第１の環状パッキンを配
し、且つこの管継手を挟んで保持するために、管継手の
軸線方向に対して横切る方向に分離することが可能な第
１および第２のプレートを有し、これら第１、第２のプ
レートは、前記取付部の外形よりわずかに大きい略半円
形状の凹部を有しており、且つこれら第１、第２のプレ
ートを連結する連結手段と、連結した前記第１、第２の
プレートをケーシング等の壁に固定する固定手段と、前
記連結手段によって連結された前記第１、第２のプレー
トのいずれか一方の連結面に設けた第２のパッキンと、
前記ケーシング等の壁に固定された前記第１、第２のプ
レートの固定面に前記凹部を囲むように設けた第３のパ
ッキンとを有し、前記第１乃至第３のパッキンはいずれ
もこれらのパッキンの一部が接触して水密となるように
設けられていることを特徴とするケーブル保持具。1. A cable holder of a type in which a pipe joint through which a cable can be inserted is arranged inside an opening of a wall of a casing or the like, and the cable is drawn through the inside of the pipe joint to inside or outside of the casing or the like. A first annular packing is arranged on the outer periphery of the substantially cylindrical mounting portion of the pipe joint adjacent to the opening, and the pipe joint is separated in a direction transverse to the axial direction of the pipe joint in order to hold the pipe joint. Has a first and a second plate capable of being formed, and these first and second plates have a substantially semicircular recess slightly larger than the outer shape of the mounting portion, and Connecting means for connecting the first and second plates, fixing means for fixing the connected first and second plates to a wall such as a casing, and the first and second plates connected by the connecting means Either one of A second packing provided on the connection surface,
The first and second plates fixed to the wall of the casing and the like have a third packing provided so as to surround the recess on the fixing surfaces of the first and second plates, and the first to third packings are all of these. A cable holder characterized in that it is provided so that a part of its packing is in contact with and watertight.
ンは、第１、第２のプレートに形成された溝に沿って固
着され、前記第２および第３のパッキンの先端が溝の延
在方向に向かってわずかに突出するように設けられてい
ることを特徴とする請求項１記載のケーブル保持具。2. The second packing and the third packing are fixed along the grooves formed in the first and second plates, and the tips of the second and third packings extend in the grooves. The cable holder according to claim 1, wherein the cable holder is provided so as to slightly project in the direction.
ング等の壁に固定されることを特徴とする請求項１また
は２記載のケーブル保持具。3. The cable holder according to claim 1, wherein a plurality of the plates are connected and fixed to a wall of the casing or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07951996A JP3449513B2 (en) | 1996-03-07 | 1996-03-07 | Cable retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07951996A JP3449513B2 (en) | 1996-03-07 | 1996-03-07 | Cable retainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09247825A true JPH09247825A (en) | 1997-09-19 |
| JP3449513B2 JP3449513B2 (en) | 2003-09-22 |
Family
ID=13692236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07951996A Expired - Fee Related JP3449513B2 (en) | 1996-03-07 | 1996-03-07 | Cable retainer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3449513B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200474527Y1 (en) * | 2014-05-13 | 2014-09-25 | 대승공업 주식회사 | Connector for electric metal conduit flexible |
| WO2016078632A1 (en) * | 2014-11-18 | 2016-05-26 | Jacob Gmbh Elektrotechnische Fabrik | Line bushing |
| CN105987280A (en) * | 2015-02-04 | 2016-10-05 | 石家庄安瑞科气体机械有限公司 | Supporting device and tank equipped with device |
| US20170152970A1 (en) * | 2014-08-19 | 2017-06-01 | Intel Corporation | Consumable interface plate for tool install |
| CN112993850A (en) * | 2021-03-22 | 2021-06-18 | 中铁工程装备集团有限公司 | Pressure cabin under-pressure threading method and threading device for implementing method |
-
1996
- 1996-03-07 JP JP07951996A patent/JP3449513B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200474527Y1 (en) * | 2014-05-13 | 2014-09-25 | 대승공업 주식회사 | Connector for electric metal conduit flexible |
| US20170152970A1 (en) * | 2014-08-19 | 2017-06-01 | Intel Corporation | Consumable interface plate for tool install |
| WO2016078632A1 (en) * | 2014-11-18 | 2016-05-26 | Jacob Gmbh Elektrotechnische Fabrik | Line bushing |
| CN105987280A (en) * | 2015-02-04 | 2016-10-05 | 石家庄安瑞科气体机械有限公司 | Supporting device and tank equipped with device |
| CN105987280B (en) * | 2015-02-04 | 2024-02-13 | 石家庄安瑞科气体机械有限公司 | Support device and tank body provided with same |
| CN112993850A (en) * | 2021-03-22 | 2021-06-18 | 中铁工程装备集团有限公司 | Pressure cabin under-pressure threading method and threading device for implementing method |
| CN112993850B (en) * | 2021-03-22 | 2023-09-29 | 中铁工程装备集团有限公司 | Threading method for pressure bin under pressure and threading device for implementing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3449513B2 (en) | 2003-09-22 |
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