JPH0246171Y2 - - Google Patents
Info
- Publication number
- JPH0246171Y2 JPH0246171Y2 JP19013384U JP19013384U JPH0246171Y2 JP H0246171 Y2 JPH0246171 Y2 JP H0246171Y2 JP 19013384 U JP19013384 U JP 19013384U JP 19013384 U JP19013384 U JP 19013384U JP H0246171 Y2 JPH0246171 Y2 JP H0246171Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- collar
- box frame
- bolt
- hole
- 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
Links
- 238000007796 conventional method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Patch Boards (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、配電盤の扉締め付け装置に関するも
のである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a door tightening device for a switchboard.
配電盤の扉をボルト締めする際に箱体枠と扉間
に締付けによる扉の変形を防止するカラーを設け
る必要があるが、周知のように扉には、各種監視
制御用器具が取り付けられている為、それらの重
量で扉が下り締め付けボルトが貫通する扉と箱体
枠に設けたボルト挿入孔の軸心が狂い、扉締め付
けボルトをセツトすることがでないという問題が
屡々発生する。
When bolting the switchboard door, it is necessary to install a collar between the box frame and the door to prevent the door from deforming due to tightening, but as is well known, various monitoring and control devices are attached to the door. As a result, the weight of these doors causes the door to fall and the axes of the bolt insertion holes provided in the door and box frame through which the tightening bolts pass become misaligned, often causing problems in which it is not possible to set the door tightening bolts.
これを図面によつて説明すると、第３図は従来
の配電盤箱体の斜視図、第４図はその分解斜視
図、第５図はＡ−Ａ線拡大断面図を示すもので、
１は配電盤箱体、１１ａは箱体枠、１１ｂはナツ
ト、１２は扉、１２ａは扉に溶接したカラー、１
３は扉締め付けボルト、１４はスプリングワツシ
ヤ、１５はワツシヤである。 To explain this using drawings, Fig. 3 shows a perspective view of a conventional switchboard box, Fig. 4 shows an exploded perspective view thereof, and Fig. 5 shows an enlarged sectional view taken along the line A-A.
1 is a switchboard box body, 11a is a box frame, 11b is a nut, 12 is a door, 12a is a collar welded to the door, 1
3 is a door tightening bolt, 14 is a spring washer, and 15 is a washer.
そして前記箱体枠１１ａには、ボルト孔１１ｂ
が設けられており、又扉１２にもボルト孔１３ａ
が設けられている。 The box frame 11a has bolt holes 11b.
is provided, and the door 12 also has a bolt hole 13a.
is provided.
扉締め付けボルト１３はスプリングワツシヤ１
４、ワツシヤ１５、ボルト孔１３ａ、カラー１２
ａ、ボルト孔１３ｂ及びナツト１１ｂに通して締
め付けることにより固定される。 Door tightening bolt 13 is spring washer 1
4. Washer 15, bolt hole 13a, collar 12
a, it is fixed by passing it through the bolt hole 13b and the nut 11b and tightening it.
第５図は扉締め付けボルト１３によつて扉１２
を締め付けた状態の断面図を示すものである。 Figure 5 shows how the door 12 is tightened by the door tightening bolt 13.
Fig. 3 shows a cross-sectional view of the tightened state.
このような従来の配電盤扉締め付けボルト方式
では、扉１２にボルト１３を締め付ける際、通常
扉１２の裏面に各種監視制御用器具が取り付けら
れているため、それらの重みによつてボルト孔１
３ａとボルト孔１３ｂの軸心の狂いと、カラー１
２ａ、箱体枠裏面のナツト１１ｂ、ヒンジ２ｃ等
の取り付け誤差で、扉締め付けボルト１３を挿入
螺合することが出来なくなることが多く、ナツト
１１ｂの溝さらえや、ナツト１１ｂの固定のやり
直し加工、或いはヒンジ取り付けの際に箱体枠と
扉の現物合せ加工を必要とする等の欠点があつ
た。
In such a conventional switchboard door tightening bolt method, when tightening the bolts 13 to the door 12, since various monitoring and control devices are usually attached to the back of the door 12, the weight of these devices causes the bolt hole 1 to tighten.
3a and bolt hole 13b, and collar 1.
2a, it is often impossible to insert and screw the door tightening bolt 13 due to installation errors in the nut 11b on the back side of the box frame, the hinge 2c, etc., so it is necessary to smooth out the groove of the nut 11b, redo the fixing of the nut 11b, etc. Another drawback was that it required matching the actual box frame and door when attaching the hinge.
この考案は以上のような従来の欠点を解消する
ことを目的としてなされたもので、扉と箱体枠の
間のカラーを扉又は箱体枠に固着せずに扉又は箱
体枠にカラーササエを設け、そのカラー支えのバ
カ孔でカラーを支えることによつて、カラーの自
在性を発揮させ、扉締め付けボルトがスムーズに
枠にセツトすることができる構造にしたものであ
る。
This invention was made with the aim of solving the above-mentioned drawbacks of the conventional methods.It is possible to attach a collar to the door or box frame without fixing the collar between the door and the box frame to the door or box frame. By supporting the collar with the hole in the collar support, the collar exhibits its flexibility and the door tightening bolt can be smoothly set in the frame.
以下、本考案を図面に示す実施例に基づいて説
明する。
Hereinafter, the present invention will be explained based on embodiments shown in the drawings.
第１図は本考案の実施例の分解斜視図、第２図
は緊締時における縦断面図を示すもので、扉２の
裏側にウエルドスタツト２ａを固着し、カラー支
え７に設けたカラー孔６ｄにカラー６の段付き部
６ｂを嵌挿し、扉２とカラー支え７の間でカラー
６が自在に動き得る状態で、ウエルドスタツト２
ａにカラー支え７のスタツド孔２ｂを貫通させナ
ツト９で締め付け固定するようにしたものであ
る。 FIG. 1 is an exploded perspective view of an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of the door when it is tightened.A weld stud 2a is fixed to the back side of the door 2, and a collar hole provided in the collar support 7 is shown. Insert the stepped part 6b of the collar 6 into the weld stud 6d, and with the collar 6 able to move freely between the door 2 and the collar support 7,
A is inserted through the stud hole 2b of the collar support 7 and is secured by tightening with a nut 9.
扉締め付けボルト３は、スプリングワツシヤ４
とワツシヤ５を貫通し、更に扉２のボルト孔３ａ
とカラー６を貫通して扉２に装着させる。なおカ
ラー６のボルト貫通穴６ｃには、扉締め付けボル
ト３の抜け止めとしてタツプ６ａが設けられてい
る。 The door tightening bolt 3 is a spring washer 4
and the bolt hole 3a of the door 2.
and the collar 6 to be attached to the door 2. A tap 6a is provided in the bolt through hole 6c of the collar 6 to prevent the door tightening bolt 3 from coming off.
また配電盤箱体枠１ａのボルト孔３ｂの裏側に
は、ナツト１ｂが同心状に固着されている。 Further, a nut 1b is fixed concentrically to the back side of the bolt hole 3b of the switchboard box frame 1a.
扉２を閉の状態で扉ボルト孔３ａに装着された
扉締め付けボルト３を箱体枠１ａに設けたナツト
１ｂに締め付けることにより扉２は固定される。 The door 2 is fixed by tightening the door tightening bolt 3 installed in the door bolt hole 3a into the nut 1b provided in the box frame 1a while the door 2 is closed.
以上のように、本考案によればカラー金具６が
カラー支え７により自在に動き得る構造となつて
いるので、扉をボルトで締め付ける際、扉と箱体
枠の孔のセンターずれを吸収することができ、従
来ヒンジ取り付けの際に箱体枠と扉を現物合せし
てヒンジを固着していたのを、その必要が無くな
り、更に箱体枠の裏側ナツトの溝さらえ又は、ナ
ツトの固着のやり替え、更にユーザにおいて盤据
付けレベルの狂い、経年変化又は振動による扉の
狂い等を吸収することができる等、従来の問題を
一挙に解決できるという効果を奏するものであ
る。
As described above, according to the present invention, the collar metal fitting 6 is structured to be able to move freely by the collar support 7, so when the door is tightened with bolts, the misalignment between the holes in the door and the box frame can be absorbed. This eliminates the need for the conventional method of aligning the box frame and door and fixing the hinge when installing the hinge. This has the effect of solving conventional problems all at once, such as allowing the user to change the panel installation level, or the door being out of place due to aging or vibration.
第１図は本考案の実施例の構成を示す分解斜視
図、第２図はその締付状態における断面図、第３
図は従来の配電盤箱体の斜視図、第４図はその分
解斜視図、第５図はＡ−Ａ線断面図である。
１……配電盤箱体、１ａ…箱体枠、１ｂ……ナ
ツト、２……扉、２ａ…ウエルドスタツド、２ｂ
……ウエルドスタツド孔、３…締め付けボルト、
３ａ及び３ｂ……ボルト孔、４……スプリングワ
ツシヤ、５……ワツシヤ、６……カラー、６ａ…
…ボルト抜け止めネジ、６ｂ……カラー段付き
部、６ｃ……ボルト貫通孔、６ｄ……カラー孔、
７……カラー支え、８……スプリングワツシヤ、
９ナツト。
Fig. 1 is an exploded perspective view showing the configuration of an embodiment of the present invention, Fig. 2 is a cross-sectional view of the tightened state, and Fig. 3
The figure is a perspective view of a conventional switchboard box, FIG. 4 is an exploded perspective view thereof, and FIG. 5 is a sectional view taken along line A-A. 1... Switchboard box, 1a... Box frame, 1b... Nut, 2... Door, 2a... Weld stud, 2b
...weld stud hole, 3...tightening bolt,
3a and 3b... Bolt hole, 4... Spring washer, 5... Washer, 6... Collar, 6a...
...Bolt retaining screw, 6b...Collar stepped part, 6c...Bolt through hole, 6d...Collar hole,
7... Collar support, 8... Spring washers,
9 nuts.
Claims (1)
介してボルト締めするボルト締め付け装置におい
て、箱体枠１ａ又は扉２にカラー孔６ｄを設けた
カラー支え７を設け、このカラー支え７の前記カ
ラー孔６ｄにカラー６の段付き部６ｂを嵌挿し、
カラー支え７と箱体枠１ａ又は扉２との間でカラ
ー６が自在に動き得る状態に取付けたことを特徴
とする配電盤の扉のボルト締め付け装置。 In a bolt tightening device that tightens bolts between the box frame and the door of a power distribution board through a collar for preventing deformation, a collar support 7 with a collar hole 6d is provided in the box frame 1a or the door 2, and the collar support 7 is Insert the stepped part 6b of the collar 6 into the collar hole 6d,
A bolt tightening device for a door of a power distribution board, characterized in that a collar 6 is mounted so as to be freely movable between a collar support 7 and a box frame 1a or a door 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19013384U JPH0246171Y2 (en) | 1984-12-17 | 1984-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19013384U JPH0246171Y2 (en) | 1984-12-17 | 1984-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61104704U JPS61104704U (en) | 1986-07-03 |
| JPH0246171Y2 true JPH0246171Y2 (en) | 1990-12-06 |
Family
ID=30747583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19013384U Expired JPH0246171Y2 (en) | 1984-12-17 | 1984-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246171Y2 (en) |
-
1984
- 1984-12-17 JP JP19013384U patent/JPH0246171Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61104704U (en) | 1986-07-03 |
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