JPH11273540A - Cylindrical cut out - Google Patents
Cylindrical cut outInfo
- Publication number
- JPH11273540A JPH11273540A JP7567398A JP7567398A JPH11273540A JP H11273540 A JPH11273540 A JP H11273540A JP 7567398 A JP7567398 A JP 7567398A JP 7567398 A JP7567398 A JP 7567398A JP H11273540 A JPH11273540 A JP H11273540A
- Authority
- JP
- Japan
- Prior art keywords
- locking
- hook member
- engaging
- fitting
- sealing plug
- 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.)
- Pending
Links
Landscapes
- Insulators (AREA)
- Fuses (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、円筒形カットアウ
トに係り、詳しくは、円筒形カットアウトに密閉栓を着
脱可能に取り付けるためのはかま部材及び係止金具に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cylindrical cutout, and more particularly to a hook member and a fitting for detachably attaching a sealing plug to the cylindrical cutout.
【０００２】[0002]
【従来の技術】図６及び図７に示すように、従来より、
円筒形カットアウト５０の本体碍子５１の下端開口部５
２には密閉栓５３を着脱可能に装着するはかま部材５４
が接着されている。前記密閉栓５３をはかま部材５４に
装着することによって、円筒形カットアウト５０の内部
に塩水や塵埃等の汚損物が浸入するのを防止している。2. Description of the Related Art As shown in FIGS.
Lower end opening 5 of main body insulator 51 of cylindrical cutout 50
2 is a hook member 54 to which a sealing stopper 53 is detachably attached.
Is glued. The sealing plug 53 is attached to the pot member 54 to prevent contaminants such as salt water and dust from entering the inside of the cylindrical cutout 50.
【０００３】前記はかま部材５４には貫通した開口部５
５が形成されていると共に、同はかま部材５４の下面５
６には複数の切欠凹部５７がそれぞれ開口部５５周囲に
放射状に位置するように形成されている。前記切欠凹部
５７にはそれぞれ密閉栓５３の係止金具５８が小ねじ５
９によって取付固定されており、密閉栓５３は係止金具
５８に係止されることによって、はかま部材５４に係合
保持されている。[0003] The hook member 54 has an opening 5 penetrating therethrough.
5 and the lower surface 5 of the hook member 54.
6, a plurality of cutout recesses 57 are formed so as to be located radially around the opening 55. Each of the notch recesses 57 has a locking fitting 58 for the sealing plug 53 and a small screw 5.
The sealing plug 53 is engaged and held by a hook member 54 by being locked by a locking metal member 58.
【０００４】[0004]
【発明が解決しようとする課題】ところが、前述のよう
に、係止金具５８をはかま部材５４に取り付ける場合、
複数の係止金具５８を一つずつ切欠凹部５７にねじ止め
する必要がある。このため、前記係止金具５８のはかま
部材５４への組付作業が煩雑となり、且つ時間がかかる
という問題があった。However, as described above, when the locking fitting 58 is attached to the hook member 54,
It is necessary to screw a plurality of locking fittings 58 into the cutout recess 57 one by one. For this reason, there has been a problem that the work of assembling the locking metal member 58 to the hook member 54 becomes complicated and takes time.
【０００５】本発明は上記問題点を解決するためになさ
れたものであって、その目的は、係止金具のはかま部材
への取付を簡素化することができる円筒形カットアウト
を提供することにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a cylindrical cutout capable of simplifying attachment of a locking metal to a hook member. is there.
【０００６】[0006]
【課題を解決するための手段】請求項１に記載の発明
は、本体碍子の下部開口部に密閉栓を着脱可能に装着す
るためのはかま部材を備えた円筒形カットアウトにおい
て、前記密閉栓を弾性的に係止するための複数の係合部
が一体形成されている係止金具をはかま部材に固定した
ことをその要旨とする。According to a first aspect of the present invention, there is provided a cylindrical cutout having a hook member for detachably attaching a sealing plug to a lower opening of a main body insulator. The gist of the present invention is that a locking member integrally formed with a plurality of engaging portions for elastically locking is fixed to a hook member.
【０００７】請求項２に記載の発明は、請求項１に記載
の発明において、前記はかま部材に円環状の取付溝を形
成し、同取付溝に係止金具を挿入することによって、係
止金具がはかま部材に係止固定されることをその要旨と
する。According to a second aspect of the present invention, in the first aspect of the present invention, an annular mounting groove is formed in the hook member, and a locking metal is inserted into the mounting groove to thereby form a locking metal fitting. The gist of the present invention is to lock and fix to the hook member.
【０００８】請求項３に記載の発明は、請求項１又は請
求項２に記載の発明において、前記係止金具には、密閉
栓を係合保持するための複数の係合部と係止金具自身を
はかま部材に係止固定するための複数の係止部とが一体
的に連結形成されていることをその要旨とする。According to a third aspect of the present invention, in the first or second aspect of the present invention, the locking fitting includes a plurality of engaging portions for engaging and holding a sealing plug and the locking fitting. The gist is that a plurality of locking portions for locking and fixing itself to the hook member are integrally connected and formed.
【０００９】[0009]
【発明の実施の形態】以下、本発明を具体化した一実施
形態を図１〜図５に従って説明する。図１に示すよう
に、本実施形態における円筒形カットアウト（図示略）
の本体碍子下部開口部（図示略）には、はかま部材１０
が固定される。前記はかま部材１０には密閉栓５３を係
止固定するための係止金具１１が装着されており、同係
止金具１１によって密閉栓５３がはかま部材１０に係合
保持される。そして、本実施形態における円筒形カット
アウトが前記従来の円筒形カットアウト５０と主に異な
るのは、はかま部材１０及び係止金具１１の形状であ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. As shown in FIG. 1, a cylindrical cutout (not shown) in the present embodiment.
In the lower opening (not shown) of the body insulator, a hook member 10 is provided.
Is fixed. A lock fitting 11 for locking and fixing the sealing plug 53 is mounted on the hook member 10, and the sealing plug 53 is engaged and held by the hook member 10 by the locking metal 11. The main difference between the cylindrical cutout in the present embodiment and the conventional cylindrical cutout 50 is the shape of the hook member 10 and the locking fitting 11.
【００１０】図１〜図３に示すように、前記はかま部材
１０には貫通した開口部１２が形成されており、同開口
部１２の下部内周面１２Ａは密閉栓の形状に合わせたテ
ーパ状に形成されている。前記下部内周面１２Ａには密
閉栓５３の頭部５３ａが当接し、円筒形カットアウトの
内部と外部とを密閉遮断する。As shown in FIGS. 1 to 3, an opening 12 penetrating through the hook member 10 is formed, and a lower inner peripheral surface 12A of the opening 12 has a tapered shape adapted to the shape of a sealing plug. Is formed. The head 53a of the sealing plug 53 comes into contact with the lower inner peripheral surface 12A to hermetically shut off the inside and outside of the cylindrical cutout.
【００１１】前記はかま部材１０の下面１３には円環状
に形成された取付溝１５が、同はかま部材１０の下面１
３から上面１４の方向に掘り下げ形成されており、前記
取付溝１５の最深部１６は、同取付溝１５の外周壁１７
の方向に収束するように形成されている。前記外周壁１
７には、はかま部材１０の外部と連通する係止孔１８が
四箇所形成されており、取付溝１５の内周壁１９には切
欠２０が開口部１２の周囲に等間隔に五箇所形成されて
いる。The lower surface 13 of the hook member 10 has a mounting groove 15 formed in an annular shape.
3 is formed in a downward direction from the upper surface 14, and the deepest part 16 of the mounting groove 15 is
Is formed so as to converge in the direction of. The outer peripheral wall 1
7, four locking holes 18 communicating with the outside of the hook member 10 are formed, and five notches 20 are formed in the inner peripheral wall 19 of the mounting groove 15 at equal intervals around the opening 12. I have.
【００１２】一方、図４に示すように、前記係止金具１
１は、まずばね鋼が打ち抜かれることによって、帯部１
１Ａと、同帯部１１Ａの長手方向に対して垂直に突出し
た複数の第１突出部１１Ｂ及び第２突出部１１Ｃとが形
成される。そして、前記第１突出部１１Ｂ及び第２突出
部１１Ｃが折り曲げ形成されることによって、それぞれ
密閉栓５３を係合保持するための係合部２１及び係止金
具１１自身をはかま部材１０に係止固定するための係止
部２２が形成される。即ち、前記係止金具１１における
複数の係合部２１及び係止部２２は一枚板によって一体
的に連結形成されている。前記係合部２１及び係止部２
２は、それぞれはかま部材１０の切欠２０及び係止孔１
８に対応して形成されており、係合部２１は五箇所、係
止部２２は四箇所形成されている。On the other hand, as shown in FIG.
First, the band 1 is formed by first punching spring steel.
1A, and a plurality of first protrusions 11B and second protrusions 11C protruding perpendicularly to the longitudinal direction of the band 11A. The first projection 11B and the second projection 11C are bent, so that the engagement portion 21 for engaging and holding the sealing plug 53 and the locking fitting 11 are locked to the hook member 10 respectively. A locking portion 22 for fixing is formed. That is, the plurality of engagement portions 21 and the engagement portions 22 in the engagement fitting 11 are integrally connected by a single plate. Engaging part 21 and locking part 2
2 is a cutout 20 of the hook member 10 and a locking hole 1
8, five engaging portions 21 and four engaging portions 22.
【００１３】前記係合部２１は帯部１１Ａの片側に突出
していると共に、段差部２１Ａが折り曲げ形成されてい
る。また、前記係止部２２の先端には、係合部２１とは
反対方向に一定角度を有したツメ部２２Ａが折り曲げ形
成されている。The engaging portion 21 projects to one side of the band portion 11A, and the step portion 21A is formed by bending. Further, a hook 22A having a certain angle in a direction opposite to the engaging portion 21 is formed at the tip of the locking portion 22 by bending.
【００１４】次に、前記係止金具１１のはかま部材１０
への取付について説明する。図１及び図５に示すよう
に、係止金具１１をはかま部材１０へ取り付ける場合、
前記係止金具１１をはかま部材１０の取付溝１５の形状
にあわせて円環状に変形させながらその状態を保持し、
同係止金具１１を帯部１１Ａ側から取付溝１５に挿入し
て装着する。Next, the hook member 10 of the locking metal member 11 is used.
A description will be given of the attachment to the device. As shown in FIGS. 1 and 5, when attaching the lock fitting 11 to the hook member 10,
The state is maintained while deforming the locking metal 11 in an annular shape according to the shape of the mounting groove 15 of the hook member 10,
The locking fitting 11 is inserted into the mounting groove 15 from the side of the band portion 11A and mounted.
【００１５】前記係止金具１１のはかま部材１０への装
着状態においては、係止金具１１の係止部２２のツメ部
２２Ａが、はかま部材１０の係止孔１８の内部に入り込
み、同ツメ部２２Ａの先端が係止孔１８の底面に係止さ
れている。また、前記係合部２１の段差部２１Ａは、は
かま部材１０の切欠２０を介して、同はかま部材１０の
開口部１２の内部に突出している。In a state in which the locking member 11 is attached to the hook member 10, the claw portion 22 A of the locking portion 22 of the locking member 11 enters the inside of the locking hole 18 of the hook member 10, and the claw portion The tip of 22 </ b> A is locked on the bottom surface of the locking hole 18. The step portion 21 </ b> A of the engagement portion 21 protrudes into the opening 12 of the hook member 10 through the notch 20 of the hook member 10.
【００１６】前記係止金具１１はばね鋼によって形成さ
れているため、同係止部材１１には常に円環形状から元
の帯状形状に戻ろうとするばね力が働いている。即ち、
前記係止金具１１の帯部１１Ａの外側面は取付溝１５の
外周面１７に押し付けられて密着するため、同係止金具
１１は、はかま部材１０へ装着した後にガタついたりす
ることがない。Since the locking member 11 is made of spring steel, the locking member 11 is always subjected to a spring force for returning from the annular shape to the original band shape. That is,
Since the outer surface of the band portion 11A of the locking member 11 is pressed against and adheres to the outer peripheral surface 17 of the mounting groove 15, the locking member 11 does not rattle after being attached to the hook member 10.
【００１７】尚、本実施形態においては、係止金具１１
の五箇所の係合部２１及び四箇所の係止部２２と、はか
ま部材１０の五箇所の切欠２０及び四箇所の係止孔１８
とが、それぞれ対応して係合又は係止されるため、係止
金具１１のはかま部材１０への取付可能な位置は一箇所
に限定される。In this embodiment, the locking fitting 11
And five notches 20 and four locking holes 18 of the hook member 10.
Are engaged or locked, respectively, so that the position where the locking fitting 11 can be attached to the hook member 10 is limited to one position.
【００１８】前記係止金具１１がはかま部材１０に装着
された後、密閉栓５３が装着される。前記密閉栓５３を
はかま部材１０に装着する際、まず密閉栓５３の頭部５
３ａが係止金具１１の係合部２１の摺動面２１Ｂに当接
する。前記密閉栓５３には引き続き円筒形カットアウト
の先端方向への力が加えられるため、同密閉栓５３の頭
部５３ａは摺動面２１Ｂを摺動すると共に、密閉栓５３
の頭部５３ａは、同頭部５３ａが通過できる位置まで係
合部２１を取付溝１５の外周壁１７方向に圧迫する。そ
して、前記密閉栓５３の頭部５３ａは、開口部１２の下
部内周面１２Ａと係合部２１の段差部２１Ａとの間の空
間に進入し、同空間内に位置する。After the locking fitting 11 is attached to the hook member 10, a sealing plug 53 is attached. When attaching the sealing plug 53 to the pot member 10, first, the head 5 of the sealing plug 53
3a comes into contact with the sliding surface 21B of the engaging portion 21 of the locking fitting 11. Since a force in the direction of the tip of the cylindrical cutout is continuously applied to the sealing plug 53, the head 53a of the sealing plug 53 slides on the sliding surface 21B and the sealing plug 53
Presses the engaging portion 21 toward the outer peripheral wall 17 of the mounting groove 15 to a position where the head 53a can pass. The head 53a of the sealing plug 53 enters a space between the lower inner peripheral surface 12A of the opening 12 and the step 21A of the engaging portion 21 and is located in the space.
【００１９】前記密閉栓５３の頭部５３ａが段差部２１
Ａを通過して係合部２１を取付溝１５の外周壁１７方向
に圧迫する力が解除されると、係合部２１は、そのばね
力によって再び通常の位置に戻り、同密閉栓５３の頭部
５３ａは係合部２１の段差部２１Ａによって係合保持さ
れる。前記密閉栓５３を再度取り外す場合、係合部２１
は、前述の取付の場合とは逆の動作を行う。The head 53a of the sealing plug 53 is
When the force for pressing the engaging portion 21 in the direction of the outer peripheral wall 17 of the mounting groove 15 after passing through A is released, the engaging portion 21 returns to the normal position again by its spring force, The head 53a is engaged and held by the step portion 21A of the engaging portion 21. When removing the sealing plug 53 again,
Performs the reverse operation of the above-described case of mounting.
【００２０】前記密閉栓５３のはかま部材１０への装着
後、係止金具１１の段差部１１Ａには密閉栓５３の荷重
が同係止金具１１の外れ方向に加わる。また、前記密閉
栓５３をはかま部材１０から取り外す場合においても、
係止金具１１には、その外し方向に力が加わる。そし
て、前述のように、係止金具１１にその外れ方向の力が
加わる場合、係止金具１１のツメ部２２Ａがはかま部材
１０の係止孔１８に係止されることによって、同係止金
具１１の脱落防止が図られている。After the sealing plug 53 is attached to the hook member 10, the load of the sealing plug 53 is applied to the step 11A of the locking metal member 11 in the direction in which the locking metal member 11 comes off. Also, when the sealing plug 53 is removed from the hook member 10,
A force is applied to the locking metal 11 in the direction in which it is released. As described above, when a force is applied to the locking member 11 in a direction in which the locking member 11 is released, the claw portion 22A of the locking member 11 is locked in the locking hole 18 of the hook member 10, whereby the locking member 11 is locked. 11 is prevented from falling off.
【００２１】従って、本実施形態によれば、以下の効果
を得ることができる。 ・係止金具１１のはかま部材１０への固定は、係止金具
１１をはかま部材１０の取付溝１５に挿入し、係止金具
１１に一体的に形成された複数の係止部２２がはかま部
材１０の係止孔１８に係止されることによって固定され
る。即ち、係止金具１１のはかま部材１０への固定は、
接着剤やねじ等を一切使用しないはめ込み形式となって
いるため、従来のように、複数の係止金具５８を個々に
はかま部材５４にねじ止めする必要がない。従って、係
止金具１１のはかま部材１０への取付を簡素化すること
ができると共に、係止金具１１のはかま部材１０への取
付時間を短縮することができる。さらには、円筒形カッ
トアウトの組立コストを削減することができる。Therefore, according to the present embodiment, the following effects can be obtained. To fix the locking fitting 11 to the hook member 10, the locking fitting 11 is inserted into the mounting groove 15 of the hooking member 10, and the plurality of locking portions 22 integrally formed with the locking fitting 11 are fixed to the hooking member. It is fixed by being locked in the 10 locking holes 18. That is, the fixing of the locking fitting 11 to the hook member 10 is performed as follows.
Since the fitting type does not use any adhesives or screws, it is not necessary to individually screw the plurality of locking members 58 to the hook member 54 as in the related art. Therefore, it is possible to simplify the attachment of the locking fitting 11 to the hook member 10 and to shorten the time required to attach the locking fitting 11 to the hook member 10. Furthermore, the cost of assembling the cylindrical cutout can be reduced.
【００２２】・はかま部材１０は射出成型によって形成
されるため、同はかま部材１０の取付溝１５等の形成が
簡単にできる。尚、上記実施形態は以下のように変更し
て実施してもよい。Since the hook member 10 is formed by injection molding, formation of the mounting groove 15 and the like of the hook member 10 can be simplified. The above embodiment may be modified as follows.
【００２３】・本実施形態においては、係合部２１と切
欠２０とをそれぞれ五箇所ずつ、係止部２２と係止孔１
８とをそれぞれ四箇所ずつ対応形成したが、係合部２１
及び切欠２０と係止部２２及び係止孔１８とをそれぞれ
一対一で対応させて形成してもよい。このようにすれ
ば、係止金具１１をはかま部材１０の取付溝１５のどの
位置においても取り付けることができる。In this embodiment, the engaging portion 21 and the notch 20 are each provided at five positions, and the engaging portion 22 and the engaging hole 1 are provided.
8 are formed corresponding to four places, respectively.
Alternatively, the notch 20 may correspond to the locking portion 22 and the locking hole 18 in a one-to-one correspondence. In this way, the locking fitting 11 can be mounted at any position of the mounting groove 15 of the hook member 10.
【００２４】・はかま部材１０に取付溝１５を形成せず
に、同はかま部材１０の内周面に係止金具１１の帯部１
１Ａに対応した凹部を形成すると共に、係止金具１１の
帯部１１Ａに前記凹部に対応した凸部を形成する。この
ようにしても、係止金具１１をはかま部材１０にねじ等
を用いずに固定することができる。The belt 1 of the locking fitting 11 is formed on the inner peripheral surface of the hook member 10 without forming the mounting groove 15 in the hook member 10.
A concave portion corresponding to 1A is formed, and a convex portion corresponding to the concave portion is formed on the band portion 11A of the locking metal member 11. Even in this case, the locking metal member 11 can be fixed to the hook member 10 without using a screw or the like.
【００２５】・係合部２１と切欠２０及び係止部２２と
係止孔１８は、それぞれ複数であれば、その数は任意に
変更してもよい。このようにしても、係止金具１１をは
かま部材１０に挿入するだけで固定できると共に、密閉
栓５３をはかま部材１０に固定することができる。The number of the engaging portion 21 and the notch 20 and the number of the locking portion 22 and the locking hole 18 may be arbitrarily changed as long as they are plural. Also in this case, the locking fitting 11 can be fixed simply by inserting it into the hook member 10, and the sealing plug 53 can be fixed to the hook member 10.
【００２６】・本実施形態において、係止金具１１の係
合部２１及び係止部２２は一体的に形成されており、同
係止部２２がはかま部材１０の係止孔１８に係止される
ことによって、係止金具１１がはかま部材１０に固定さ
れているが、前記係止金具１１の係止部２２を削除し、
その代わりにねじ止めによって係止金具１１をはかま部
材１０に取付固定してもよい。このようにしても、従来
の複数の係止金具５８を個々に固定する場合より、少な
いねじ止め作業にて係止金具１１をはかま部材に固定す
ることができる。In the present embodiment, the engaging portion 21 and the engaging portion 22 of the engaging fitting 11 are integrally formed, and the engaging portion 22 is engaged with the engaging hole 18 of the hook member 10. By doing so, the locking fitting 11 is fixed to the hook member 10, but the locking portion 22 of the locking fitting 11 is deleted,
Instead, the locking fitting 11 may be fixed to the hook member 10 by screwing. Also in this case, the locking fittings 11 can be fixed to the hook member with less screwing work than in the case where the conventional plurality of locking fittings 58 are individually fixed.
【００２７】・本実施形態においては、係止金具１１を
ばね鋼によって形成したが、例えば、ばね用ステンレス
鋼等のように大きな弾性を有するものであれば、どのよ
うな材料を用いて形成してもよい。また、係止金具１１
の材質は金属に限定されるものではない。In the present embodiment, the locking fitting 11 is made of spring steel. However, any material having a large elasticity such as stainless steel for spring may be used. You may. In addition, the locking fitting 11
Is not limited to metal.
【００２８】次に、前記実施形態から把握できる請求項
記載発明以外の技術的思想について、以下にそれらの効
果と共に記載する。 ・円筒形カットアウトのはかま部材に取り付けられる密
閉栓５３の取付金具であって、複数の係合部と複数の係
止部とが一体的に連結形成されている係止金具。このよ
うにすれば、従来のように複数の係止金具をはかま部材
に個々にねじ止めする必要がない。従って、係止金具の
はかま部材への取付を簡素化することができる。Next, technical ideas other than the claimed invention which can be grasped from the embodiment will be described below together with their effects. A cylindrical fitting cut-out fitting for the sealing plug 53 to be attached to the hook member, wherein a plurality of engaging portions and a plurality of locking portions are integrally connected and formed. This eliminates the need for individually screwing a plurality of locking fittings to the hook member as in the related art. Therefore, it is possible to simplify the attachment of the locking fitting to the hook member.
【００２９】・円筒形カットアウトのはかま部材に取り
付けられる密閉栓５３の取付金具であって、前記はかま
部材の下部内周面には円環状の取付溝が形成され、同取
付溝に対して帯状をなす係止金具。このようにすれば、
係止金具のはかま部材の取付は、前記取付溝に係止金具
を挿入するのみとなり、組付を簡素化することができ
る。A cylindrical cut-out fitting for a sealing plug 53 to be attached to a hook member, wherein an annular mounting groove is formed in an inner peripheral surface of a lower portion of the hook member, and a band-like shape is formed with respect to the mounting groove; Locking bracket that makes If you do this,
Attachment of the hook member of the locking fitting only requires insertion of the locking fitting into the mounting groove, thereby simplifying assembly.
【００３０】・円筒形カットアウトの本体碍子下部開口
部に固定されるはかま部材であって、前記はかま部材の
円周に対し、複数の係合部と複数の係止部とが一体的に
連結形成された係止金具を固定したはかま部材。このよ
うにすれば、係止金具のはかま部材への取付を簡素化す
ることができる。A hook member fixed to the lower opening of the main body insulator having a cylindrical cutout, wherein a plurality of engaging portions and a plurality of locking portions are integrally connected to the circumference of the hook member; A hook member to which the formed latch is fixed. This makes it possible to simplify the mounting of the locking fitting to the hook member.
【００３１】・円筒形カットアウトの本体碍子の下部開
口部に密閉栓５３を着脱可能に装着するためのはかま部
材であって、前記密閉栓５３を係止する係止金具を一体
的に形成して、同係止金具をはかま部材の取付溝へ挿入
し、係止金具の係合部を、はかま部材の前記係合部ごと
に対応形成した切欠から突出させると共に、はかま部材
に形成した係止孔に前記係止金具が係止固定されるよう
にしたはかま部材。このようにすれば、係止金具のはか
ま部材への取付を簡素化することができる。A hook member for detachably attaching the sealing plug 53 to the lower opening of the cylindrical cut-out main body insulator, wherein a locking fitting for locking the sealing plug 53 is integrally formed. Then, the locking fitting is inserted into the mounting groove of the hook member, and the engaging portion of the locking fitting is made to protrude from a notch formed for each of the engaging portions of the hook member, and the locking member formed on the hook member is formed. A hook member in which the locking fitting is locked and fixed in the hole. This makes it possible to simplify the mounting of the locking fitting to the hook member.
【００３２】[0032]
【発明の効果】請求項１〜請求項３のいずれか一項に記
載の発明によれば、係止金具のはかま部材への取付を簡
素化することができる。According to the invention as set forth in any one of the first to third aspects, the attachment of the locking fitting to the hook member can be simplified.
【図１】（ａ）は、本実施形態における係止金具を装着
した状態のはかま部材の断面図。（ｂ）は、図１（ａ）
の１−１線矢視図。FIG. 1A is a cross-sectional view of a hook member in a state where a locking metal fitting according to the present embodiment is mounted. FIG. 1 (b)
FIG.
【図２】（ａ）は、本実施形態におけるはかま部材の断
面図。（ｂ）は、図２（ａ）の２−２線矢視図。FIG. 2A is a cross-sectional view of a hook member in the present embodiment. 2B is a view taken along line 2-2 of FIG. 2A.
【図３】（ａ）は、図２（ａ）の３−３線片側矢視図。
（ｂ）は、図２（ｂ）の４−４線断面図。（ｃ）は、図
２（ｂ）の５−５線断面図。FIG. 3 (a) is a view taken along a line 3-3 in FIG. 2 (a).
(B) is a sectional view along line 4-4 in FIG. 2 (b). (C) is a sectional view along line 5-5 in FIG. 2 (b).
【図４】（ａ）は、本実施形態における係止金具の正面
図。（ｂ）は、図４（ａ）の側面図。（ｃ）は、図４
（ａ）の６−６線断面図。（ｄ）は、図４（ａ）の７−
７線断面図。（ｅ）は、本実施形態における係止金具の
展開図。FIG. 4A is a front view of a locking fitting according to the embodiment. FIG. 4B is a side view of FIG. (C) shows FIG.
FIG. 6A is a cross-sectional view taken along line 6-6. FIG. 4D is a diagram illustrating a part 7- of FIG.
FIG. 7 is a sectional view taken along line 7. (E) is a development view of the locking metal fitting in this embodiment.
【図５】（ａ）は、はかま部材へ装着したときの係止金
具の形状を示す平面図。（ｂ）は、図５（ａ）の８−８
線矢視図。FIG. 5 (a) is a plan view showing the shape of a locking fitting when attached to a hook member. (B) is 8-8 in FIG.
FIG.
【図６】従来の円筒形カットアウトの要部断面図。FIG. 6 is a sectional view of a main part of a conventional cylindrical cutout.
【図７】（ａ）は、従来のはかま部材の片側断面図。
（ｂ）は、図７（ａ）の９−９線矢視図。FIG. 7A is a half sectional view of a conventional hook member.
(B) is a view on line 9-9 in FIG. 7 (a).
１０…はかま部材、１１…係止金具、１５…取付溝、２
１…係合部、２２…係止部。Reference numeral 10: hook member, 11: locking fitting, 15: mounting groove, 2
1 ... engaging part, 22 ... locking part.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 上田 貴信 愛知県犬山市字上小針１番地 エナジーサ ポート 株式会社内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Takanobu Ueda 1 Inariyama, Inuyama-shi, Aichi Energy Energy Port Co., Ltd.
Claims (3)
能に装着するためのはかま部材を備えた円筒形カットア
ウトにおいて、 前記密閉栓を弾性的に係止するための複数の係合部が一
体形成されている係止金具をはかま部材に固定した円筒
形カットアウト。1. A cylindrical cutout having a hook member for detachably attaching a sealing plug to a lower opening of a main body insulator, a plurality of engagement portions for elastically locking the sealing plug. A cylindrical cut-out in which a locking fitting integrally formed is fixed to a hook member.
し、同取付溝に係止金具を挿入することによって、係止
金具がはかま部材に係止固定される請求項１に記載の円
筒形カットアウト。2. The cylinder according to claim 1, wherein an annular mounting groove is formed in the hook member, and the locking metal member is inserted into the mounting groove so that the locking metal member is locked and fixed to the hook member. Shape cutout.
るための複数の係合部と係止金具自身をはかま部材に係
止固定するための複数の係止部とが一体的に連結形成さ
れている請求項１又は請求項２に記載の円筒形カットア
ウト。3. A plurality of engaging portions for engaging and holding a sealing plug and a plurality of engaging portions for engaging and fixing the locking metal member to a hook member are integrated with the locking metal member. The cylindrical cutout according to claim 1 or 2, wherein the cylindrical cutout is connected to the cylindrical cutout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567398A JPH11273540A (en) | 1998-03-24 | 1998-03-24 | Cylindrical cut out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567398A JPH11273540A (en) | 1998-03-24 | 1998-03-24 | Cylindrical cut out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11273540A true JPH11273540A (en) | 1999-10-08 |
Family
ID=13582965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7567398A Pending JPH11273540A (en) | 1998-03-24 | 1998-03-24 | Cylindrical cut out |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11273540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706871A (en) * | 2019-09-29 | 2020-01-17 | 华北电力大学（保定） | Distributed fast-assembling insulator for new energy power distribution network |
-
1998
- 1998-03-24 JP JP7567398A patent/JPH11273540A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706871A (en) * | 2019-09-29 | 2020-01-17 | 华北电力大学（保定） | Distributed fast-assembling insulator for new energy power distribution network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH11126647A (en) | Ring packing and fixing structure of ring packing | |
| JPH11273540A (en) | Cylindrical cut out | |
| JPS6342521Y2 (en) | ||
| JP2001355621A (en) | Clip | |
| JPH0635807Y2 (en) | Vehicle garnish mounting structure | |
| KR19990002072U (en) | Block anchor with integrated piece cap | |
| JPH0441716Y2 (en) | ||
| JPH0127537Y2 (en) | ||
| JP2001173614A (en) | Clip | |
| JPH0713189Y2 (en) | Light bulb socket housing | |
| JPH0432525Y2 (en) | ||
| JPH0429124Y2 (en) | ||
| JP3152062B2 (en) | One-touch grommet | |
| JPH0247288Y2 (en) | ||
| JP2604678Y2 (en) | Grommet | |
| JPH0992122A (en) | Installation structure of circuit breaker | |
| JPH0525960Y2 (en) | ||
| JPH0326739Y2 (en) | ||
| JPH0413447Y2 (en) | ||
| JPH0533052Y2 (en) | ||
| JPH0430411Y2 (en) | ||
| JP2595455Y2 (en) | Panel hole closing structure | |
| JPH09287979A (en) | Fixing structure of facing for instrument | |
| JPH09224318A (en) | Metal plate | |
| JPH0291860U (en) |