JPH054708U - Heavy goods storage box - Google Patents
Heavy goods storage boxInfo
- Publication number
- JPH054708U JPH054708U JP5119591U JP5119591U JPH054708U JP H054708 U JPH054708 U JP H054708U JP 5119591 U JP5119591 U JP 5119591U JP 5119591 U JP5119591 U JP 5119591U JP H054708 U JPH054708 U JP H054708U
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- Prior art keywords
- frame
- storage box
- heavy
- transformer
- bottom frame
- Prior art date
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Abstract
(57)【要約】
【目的】変圧器やリアクトルなどの重い電気機器を収納
した状態で吊り上げても、箱体の変形を防ぐことのでき
る重量物収納箱体を得る。
【構成】天井フレーム４と左右の側面フレーム２Ａ，２
Ｂの上端との結合部に吊り板６の上端を固定し、変圧器
１と吊り板６の間に取付金具７を設ける。
(57) [Summary] [Purpose] To obtain a heavy-weight storage box that can prevent deformation of the box even when lifting heavy electrical equipment such as transformers and reactors. [Structure] Ceiling frame 4 and left and right side frames 2A, 2
The upper end of the suspension plate 6 is fixed to the connecting portion with the upper end of B, and the mounting bracket 7 is provided between the transformer 1 and the suspension plate 6.
Description
【０００１】[0001]
本考案は、特に変圧器やリアクトルなどの電気機器を収納した重量物収納箱体 に関する。 The present invention particularly relates to a heavy-weight storage box that stores electrical equipment such as a transformer and a reactor.
【０００２】[0002]
従来の重量物収納箱体を図５に示す。図５において、詳細後述するパネル箱体 20の左側面には、４辺を内側に２段に折り曲げられた左側面カバー22Ａが図示し ないボルトで取り付けられ、パネル箱体20の右側面には、左側面カバー22Ａと対 象形（勝手違い）の右側面カバー22Ｂが同じく図示しないボルトで取り付けられ ている。 FIG. 5 shows a conventional heavy object storage box. In FIG. 5, a left side cover 22A, which is bent in two steps with four sides inward, is attached to the left side surface of the panel box body 20, which will be described in detail later, with bolts not shown. The left side cover 22A and the symmetrical right side cover 22B are attached with bolts (not shown).
【０００３】 一方、パネル箱体20の前面には、左開きの前面扉24が左端の図示しないヒンジ を介して開閉自在に取り付けられ、パネル箱体20の後面には、両開き扉25Ａ，25 Ｂがそれぞれ取り付けられ、パネル箱体20の上面左右には、Ｌ字形に折り曲げら れた吊り金具５が固定され、この吊り金具５には、フック穴５ａが前後に設けら れている。On the other hand, a left-opening front door 24 is attached to the front surface of the panel box body 20 so as to be openable and closable via a hinge (not shown) at the left end, and on the rear surface of the panel box body 20, double-opening doors 25A, 25B. Are attached to the upper and left sides of the upper surface of the panel box body 20, and the hanging metal fittings 5 bent into an L shape are fixed to the hanging metal fittings 5, and hook holes 5a are provided in the front and rear.
【０００４】 図６は、パネル箱体20の分解斜視図を示す。図６において、パネル箱体20は、 底フレーム３と、この底フレーム３の左側に立設され下部右側面に溶植された溶 植スタッドで底フレーム３の左側面に下部が固定された左側面フレーム２Ａと、 底フレーム３の右側に立設され下部左側面に溶植された溶植スタッドで底フレー ム３の右側面に下部が固定された、左側面フレーム２Ａと勝手違いの右側面フレ ーム２Ｂと、この右側面フレーム２Ｂと左側面フレーム２Ａの上端間に横接され 左側面フレーム２Ａ，右側面フレーム２Ｂの内側に溶植された図示しない溶植ス タッドで左側面フレーム２Ａ，右側面フレーム２Ｂに両側面が固定された天井フ レーム４で略直方体状に構成されている。FIG. 6 shows an exploded perspective view of the panel box body 20. In FIG. 6, the panel box body 20 includes a bottom frame 3 and a left side of which the lower part is fixed to the left side surface of the bottom frame 3 by a stud that is erected on the left side of the bottom frame 3 and is welded to the lower right side surface. The right side of the left side frame 2A, which is different from the left side frame 2A, in which the lower side is fixed to the right side of the bottom frame 3 by the face frame 2A and the stud that is erected on the right side of the bottom frame 3 and is welded to the left side of the bottom. The frame 2B and the left side frame 2A by means of a welding plant stud (not shown) which is laterally contacted between the upper ends of the right side frame 2B and the left side frame 2A and is welded inside the left side frame 2A and the right side frame 2B. The ceiling frame 4 whose both side surfaces are fixed to the right side frame 2B has a substantially rectangular parallelepiped shape.
【０００５】 このように構成されたパネル箱体20は、上述した左側面カバー22Ａ，右側面カ バー22Ｂ，前面扉24，両開き扉25Ａ，25Ｂを含めてすべてＮＣ加工機による板取 り、穴開け、曲げ加工で高速且つ高精度に加工され、めっきや塗装による防錆処 理を施された後、前述した溶植スタッドなどで組み立てられる。また、最初の加 工のときに使われたＮＣテープを繰り返して使用することで、続いて製作すると きには、短い納期で製作することが可能で、現在はほとんどの箱体に適用されて いる。The panel box body 20 configured as described above, including the above-mentioned left side cover 22A, right side cover 22B, front door 24, double doors 25A and 25B, is all plate-cut and punched by an NC processing machine. It is processed by bending at high speed and with high precision, and is subjected to rust prevention treatment by plating and painting, and then assembled with the above-mentioned welded studs. Also, by repeatedly using the NC tape used at the time of the first processing, it is possible to make it in a short delivery time when making it subsequently, and currently it is applied to most boxes. There is.
【０００６】 一方、このように構成された重量物収納箱体においては、内部に収納される電 気機器には、電源用品として図７に示すように変圧器１やリアクトルなどの重量 物もある。On the other hand, in the heavy load storage box configured as described above, the electrical equipment housed therein also includes heavy loads such as the transformer 1 and the reactor as power supply items as shown in FIG. .
【０００７】[0007]
ところが、このように構成された重量物収納箱体においては、例えば、組立の 最終工程において、他の箱体と組み合わされて組合せ調整試験を行うときや、梱 包のための荷造り工程へ送るときには、図７に示すように、吊り金具５のフック 穴５ａにワイヤ９を通し、このワイヤ９にフック８ａをかけ、吊り上げ用ワイヤ ８を使って吊り上げられるが、このとき箱体は内部に収納された変圧器１の重み で、図８に示すように底フレーム３が湾曲し、左右の側板も内側に歪むおそれが ある。 However, in the heavy load storage box configured in this way, for example, when performing a combination adjustment test in combination with other boxes in the final assembly process, or when sending to a packing process for packaging. As shown in FIG. 7, the wire 9 is passed through the hook hole 5a of the hanging metal fitting 5, the hook 8a is hooked on the wire 9, and the wire 8 for hoisting is used for hoisting, but at this time, the box is housed inside. The weight of the transformer 1 may cause the bottom frame 3 to bend as shown in FIG. 8, and the left and right side plates may also be distorted inward.
【０００８】 すると、変圧器１の二次側端子に接続された図示しない導体が変形するだけで なく、図示しない締め付け部も変形しボルトが切損するおそれもある。そのため 、底フレーム３に剛性の高い溝形鋼などを溶接して、底フレーム３の湾曲を防ぐ ことも考えられるが、すると溶接時の熱で底フレーム３が歪んで修正に時間がか かるだけでなく、底フレーム３が重くなってパネル箱体の特長を損う。 そこで、本考案の目的は、変圧器やリアクトルなどを収納した状態で吊り上げ ても、箱体の変形を容易に防ぐことのできる重量物収納箱体を得ることである。Then, not only the conductor (not shown) connected to the secondary side terminal of the transformer 1 may be deformed, but also the tightening portion (not shown) may be deformed and the bolt may be damaged. Therefore, it is conceivable to weld channel steel with high rigidity to the bottom frame 3 to prevent the bottom frame 3 from bending, but then the heat during welding distorts the bottom frame 3 and it only takes time to correct it. Not only that, but the bottom frame 3 becomes heavy, which impairs the features of the panel box body. Therefore, an object of the present invention is to obtain a heavy-weight storage box that can easily prevent the deformation of the box even when the transformer or reactor is hoisted in a housed state.
【０００９】[0009]
本考案は、底フレーム及び天井フレームと左右の側面フレームで箱体が構成さ れた重量物収納箱体において、天井フレームと側面フレームの結合部に上端が支 持された吊り板を設け、この吊り板に片側が固定され他側が底フレームに載置さ れた電気機器の上部に固定された取付金具を設けることで、箱体が吊り上げられ たときの電気機器の荷重を取付金具と吊り板を介して天井フレームと側面フレー ムの結合部で支えて、変圧器やリアクトルなどの重量物を収納しても、吊り上げ られた箱体の変形を容易に防ぐことのできる重量物収納箱体である。 The present invention is a heavy-weight storage box in which a box is composed of a bottom frame, a ceiling frame, and left and right side frames, and a hanging plate having an upper end supported is provided at a connecting portion between the ceiling frame and the side frames. By providing a mounting bracket that is fixed to the upper part of the electrical device with one side fixed to the suspension plate and the other side placed on the bottom frame, the load of the electrical device when the box is lifted can be reduced Even if a heavy load such as a transformer or a reactor is stored by supporting it through the joint between the ceiling frame and the side frame via a heavy load storage box that can easily prevent the suspended box from deforming. is there.
【００１０】[0010]
以下、本考案の重量物収納箱体の一実施例を図面を参照して説明する。図１は 、本考案の重量物収納箱体の前後面扉と左右側面カバーを外した状態を示す部分 破断斜視図、図２は、図１のＡ−Ａ断面図である。 An embodiment of the heavy-weight storage box of the present invention will be described below with reference to the drawings. FIG. 1 is a partially cutaway perspective view showing a state in which front and rear doors and left and right side covers of a heavy-weight storage box of the present invention are removed, and FIG. 2 is a sectional view taken along line AA of FIG.
【００１１】 図１及び図２において、左側面フレーム２Ａは、前端が直角にコ字状に２回折 り曲げられて縁部２ａを形成し、上下端も同じく直角にコ字状に２回折り曲げら れて縁部２ｂを形成している。同様に、左側面フレーム２Ａの図示しない後端も 前端と同様に直角にコ字状に２回折り曲げられ、左側面フレーム２Ａの前後と上 下は対象形となっている。In FIGS. 1 and 2, the left side frame 2A has a front end bent twice at a right angle in a U-shape to form an edge 2a, and upper and lower ends are also bent at a right angle in a U-shape twice. Forming the edge portion 2b. Similarly, the rear end (not shown) of the left side frame 2A is also bent twice at a right angle into a U shape similarly to the front end, and the front and rear sides and the upper and lower sides of the left side frame 2A are symmetrical.
【００１２】 このうち、下端の縁部２ｂには、底フレーム３の左端の縁部が当接されて、貫 通穴３ｂに挿入された図示しないボルトで締め付けられ、上端の縁部２ｂには、 天井フレーム４の左端の縁部が当接されて図示しないボルトで締め付けられてい る。なお、右側面フレーム２Ｂと底フレーム３、及び天井フレーム４の右端も全 く同様である。Of these, the left edge portion of the bottom frame 3 is brought into contact with the lower edge portion 2b, and is tightened with a bolt (not shown) inserted into the through hole 3b. The left edge of the ceiling frame 4 is in contact with and fastened with a bolt (not shown). The right end of the right side frame 2B, the bottom frame 3, and the ceiling frame 4 are the same.
【００１３】 左側面フレーム２Ａの上端の縁部２ｂに締め付けられた天井フレーム４の左端 の縁部の内面と、左側面フレーム２Ａの下端の縁部２ｂに締め付けられた底フレ ーム３の左端の縁部の内面間には、略樋状に折り曲げられた吊り板６が立設され 、この吊り板６は、この吊り板６の上下端に設けられた取付穴６ａと、天井フレ ーム４の左端の縁部に設けられた図示しない取付穴、及び底フレーム３の左端の 縁部に設けられた図示しない取付穴に挿入された図示しないボルトで、天井フレ ーム４の縁部と底フレーム３の縁部に締め付けられている。右側面フレーム２Ｂ にも、吊り板６と同一品の図示しない吊り板が対象位置に固定されている。The inner surface of the left edge of the ceiling frame 4 fastened to the upper edge 2b of the left side frame 2A and the left edge of the bottom frame 3 fastened to the lower edge 2b of the left side frame 2A. A hanging plate 6 bent into a substantially gutter shape is erected between the inner surfaces of the edges of the hanging plate 6, and the hanging plate 6 has mounting holes 6a provided at the upper and lower ends of the hanging plate 6 and a ceiling frame. 4 and the mounting holes (not shown) provided on the left edge of the ceiling frame 4 and the mounting holes (not shown) provided on the left edge of the bottom frame 3 (not shown). It is fastened to the edge of the bottom frame 3. The right side frame 2B also has a hanging plate (not shown), which is the same as the hanging plate 6, fixed to the target position.
【００１４】 変圧器１の上面左端には、図１において略Ｔ字形で図２においてはＬ字形に折 り曲げられた取付金具７の下部７ｂが、この下部７ｂに設けられた取付穴７ｆに 挿入されたボルト16Ｂで固定され、この取付金具７の上部の中央は、前述の吊り 板６の中間部にボルト16Ｂで固定され、取付金具７の前後端は、左側面フレーム ２Ａの前端の縁部２ａ及び図示しない後端の縁部にボルトで固定されている。右 側面フレーム２Ｂの図示しない吊り金具にも、同じく取付金具７と同一品の図示 しない取付金具が変圧器１との間に固定されている。At the left end of the upper surface of the transformer 1, a lower portion 7b of a mounting member 7 bent into a substantially T shape in FIG. 1 and an L shape in FIG. 2 is attached to a mounting hole 7f provided in the lower portion 7b. It is fixed with the inserted bolt 16B, the center of the upper part of the mounting bracket 7 is fixed with the bolt 16B to the intermediate portion of the above-mentioned hanging plate 6, and the front and rear ends of the mounting bracket 7 are the edges of the front end of the left side frame 2A. It is fixed to the portion 2a and a rear end edge (not shown) with bolts. On the hanging metal fitting (not shown) of the right side frame 2B, the same metal fitting (not shown) as the metal fitting 7 is fixed between the transformer 1 and the same.
【００１５】 このように構成された重量物収納箱体においては、図７のように、フック８， ワイヤ９で吊り上げられたときでも、変圧器１の荷重は、底フレーム３に設けら れボルト16Ｃで変圧器１が固定された溝形の骨３ａに印加されるだけでなく、変 圧器１の左右に固定された取付金具７と吊り板６を介して、天井フレーム４の左 右の縁部に固定された左右の側面フレーム２Ａ，２Ｂの上端の縁部２ｂに印加さ れるので、従来のような図８で示す底フレーム３の中央部の下方への湾曲を防ぐ ことができる。しかも、これらの吊り板６，取付金具７は、いずれも薄い軟鋼板 をＮＣ加工機で製作することができるので、容易に製造することができる。In the heavy load storage box configured as described above, the load of the transformer 1 is provided on the bottom frame 3 even when the heavy load storage box is hung by the hook 8 and the wire 9, as shown in FIG. Not only is it applied to the groove-shaped bone 3a to which the transformer 1 is fixed at 16C, but also the left and right edges of the ceiling frame 4 via the mounting brackets 7 and the suspension plates 6 fixed to the left and right of the transformer 1. Since it is applied to the edges 2b at the upper ends of the left and right side frames 2A and 2B fixed to the portions, it is possible to prevent the conventional downward bending of the central portion of the bottom frame 3 shown in FIG. In addition, since the hanging plate 6 and the mounting bracket 7 can be manufactured from thin mild steel plates by an NC processing machine, they can be easily manufactured.
【００１６】 図３は、本考案の重量物収納箱体の他の実施例を示し、図１，図２の吊り板６ ，取付金具７の代りに、断面Ｌ字形に形成された梁11，取付金具12，13を用いた ときを示す。この場合には、変圧器１が載置される底フレーム３にも、断面Ｌ字 形に形成された梁３Ｃが用いられ、材料はすべて同一で長さだけが異なっている 。この場合にも、図１，図２と同様に、軽量で強固な重量物収納箱体となる。FIG. 3 shows another embodiment of the heavy object storage box of the present invention. Instead of the hanging plate 6 and the mounting bracket 7 of FIGS. 1 and 2, a beam 11 having an L-shaped cross section, Shown when mounting brackets 12 and 13 are used. In this case, the beam 3C having an L-shaped cross section is also used for the bottom frame 3 on which the transformer 1 is mounted, and the materials are all the same but differ only in length. Also in this case, similarly to FIGS. 1 and 2, a lightweight and strong heavy object storage box body is obtained.
【００１７】 図４は、本考案の重量物収納箱体の異なる他の実施例を示し、変圧器１の上部 に断面Ｌ字形の取付金具15の一端を固定し、天井フレーム４の左右内側に同じく 断面Ｌ字形の吊り板14の上端を固定し、この吊り板14の下端と上述の取付金具15 の他端を固定することで、変圧器１の重量を取付金具15と吊り板14を介して天井 フレーム４の左右で保持したものである。この場合にも、変圧器１の荷重による 底フレーム３の歪を防ぐことができるので、軽量で強固な重量物収納箱体とする ことができる。FIG. 4 shows another embodiment of the heavy-weight storage box according to the present invention, in which one end of a mounting bracket 15 having an L-shaped cross section is fixed to the upper portion of the transformer 1 and is attached to the left and right inner sides of the ceiling frame 4. Similarly, by fixing the upper end of the hanging plate 14 having an L-shaped cross section and fixing the lower end of this hanging plate 14 and the other end of the above-mentioned mounting bracket 15, the weight of the transformer 1 is transferred through the mounting bracket 15 and the hanging plate 14. It is held on both sides of the ceiling frame 4. Also in this case, since it is possible to prevent the bottom frame 3 from being distorted by the load of the transformer 1, it is possible to provide a lightweight and strong heavy object storage box.
【００１８】[0018]
以上、本考案によれば、底フレーム及び天井フレームと左右の側面フレームで 箱体が構成された重量物収納箱体において、天井フレームと側面フレームの結合 部に上端が支持された吊り板を設け、この吊り板に片側が固定され他側が底フレ ームに載置された電気機器の上部に固定される取付金具を設けることで、重量の 大なる電気機器の荷重による箱体吊り上げ時の底フレームの歪を防いだので、変 圧器やリアクトルなどの重量物を収納しても、箱体の変形を容易に防ぐことので きる重量物収納箱体を得ることができる。 As described above, according to the present invention, in a heavy-weight storage box including a bottom frame, a ceiling frame, and left and right side frames, a hanging plate having an upper end supported is provided at a connecting portion between the ceiling frame and the side frames. By installing a mounting bracket that fixes one side to this suspension plate and the other side to the top of the electrical equipment placed on the bottom frame, the bottom when the box is lifted by the load of heavy electrical equipment Since the frame is prevented from being distorted, it is possible to obtain a heavy-weight storage box that can easily prevent the deformation of the box even when storing a heavy article such as a transformer or a reactor.
【図１】本考案の重量物収納箱体の一実施例を示す部分
破断斜視図。FIG. 1 is a partially cutaway perspective view showing an embodiment of a heavy goods storage box of the present invention.
【図２】図１のＡ−Ａ断面図。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】本考案の重量物収納箱体の他の実施例を示す部
分斜視図。FIG. 3 is a partial perspective view showing another embodiment of the heavy goods storage box of the present invention.
【図４】本考案の重量物収納箱体の異なる他の実施例を
示す正面図。FIG. 4 is a front view showing another embodiment of the heavy-weight storage box body of the present invention.
【図５】従来の重量物収納箱体の一例を示す分解斜視
図。FIG. 5 is an exploded perspective view showing an example of a conventional heavy article storage box.
【図６】従来の重量物収納箱体の一例を示す要部分解斜
視図。FIG. 6 is an exploded perspective view of an essential part showing an example of a conventional heavy article storage box.
【図７】従来の重量物収納箱体の運搬例を示す斜視図。FIG. 7 is a perspective view showing an example of transportation of a conventional heavy load storage box.
【図８】従来の重量物収納箱体の作用を示す斜視図。FIG. 8 is a perspective view showing an operation of a conventional heavy article storage box.
１…重量物である変圧器、２Ａ…左側面フレーム、２Ｂ
…右側面フレーム、３…底フレーム、４…天井フレー
ム、５…吊り金具、６…吊り板、７…取付金具。1 ... a heavy-weight transformer, 2A ... left side frame, 2B
... right side frame, 3 ... bottom frame, 4 ... ceiling frame, 5 ... hanging bracket, 6 ... hanging plate, 7 ... mounting bracket.
Claims (1)
面フレームで箱体が構成された重量物収納箱体におい
て、前記天井フレームと前記側面フレームの結合部に上
端が支持された吊り板を設け、この吊り板に片側が固定
され他側が前記底フレームに載置された電気機器の上部
に固定された取付金具を設けたことを特徴とする重量物
収納箱体。[Claims for utility model registration] [Claim 1] In a heavy object storage box comprising a bottom frame, a ceiling frame and left and right side frames, an upper end is provided at a joint portion of the ceiling frame and the side frame. A heavy-weight storage box body, comprising a supported hanging plate, and one mounting side fixed to the hanging plate and the other side fixed to an upper part of an electric device mounted on the bottom frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5119591U JPH054708U (en) | 1991-07-03 | 1991-07-03 | Heavy goods storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5119591U JPH054708U (en) | 1991-07-03 | 1991-07-03 | Heavy goods storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH054708U true JPH054708U (en) | 1993-01-22 |
Family
ID=12880102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5119591U Pending JPH054708U (en) | 1991-07-03 | 1991-07-03 | Heavy goods storage box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003116206A (en) * | 2001-07-16 | 2003-04-18 | Fuji Electric Co Ltd | Enclosed cubicle for power converter |
| JP2010139160A (en) * | 2008-12-11 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Fixing fitting |
| JP2011228389A (en) * | 2010-04-16 | 2011-11-10 | Nitto Kogyo Co Ltd | Electric equipment storage box |
-
1991
- 1991-07-03 JP JP5119591U patent/JPH054708U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003116206A (en) * | 2001-07-16 | 2003-04-18 | Fuji Electric Co Ltd | Enclosed cubicle for power converter |
| JP2010139160A (en) * | 2008-12-11 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Fixing fitting |
| JP2011228389A (en) * | 2010-04-16 | 2011-11-10 | Nitto Kogyo Co Ltd | Electric equipment storage box |
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