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JP6482366B2 - Frame for storing electrical equipment - Google Patents
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JP6482366B2 - Frame for storing electrical equipment - Google Patents

Frame for storing electrical equipment Download PDF

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JP6482366B2
JP6482366B2 JP2015088597A JP2015088597A JP6482366B2 JP 6482366 B2 JP6482366 B2 JP 6482366B2 JP 2015088597 A JP2015088597 A JP 2015088597A JP 2015088597 A JP2015088597 A JP 2015088597A JP 6482366 B2 JP6482366 B2 JP 6482366B2
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frame
box
shaped frame
electrical equipment
shaped
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JP2016207865A (en
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直貴 竹川
直貴 竹川
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Kawamura Electric Inc
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Kawamura Electric Inc
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Description

本発明は電気機器を組み付けて収容する枠体に関し、特に複数の箱状枠体を連結して構成される電気機器収納用枠体に関する。   The present invention relates to a frame for assembling and storing an electric device, and more particularly to an electric device storage frame configured by connecting a plurality of box-shaped frames.

例えば、全体で50KVAを超える電力を受電する集合住宅では、集合住宅の一室に変電設備が設置される。このように専用の部屋を設けて受電設備を収容する場合、できるだけ省スペースで設置される。そして、このような設備は部屋の中であるため雨水対策が必要ないため、キュービクルのように周囲を閉塞する必要が無く、機器を固定するためのフレームを備えた箱状枠体が使用され、機器を組み付けて設置した。この場合、箱状枠体は建屋内に運び込みやすいよう上下に分割して搬入され、設置場所においてボルト止め等で連結した。   For example, in an apartment house that receives power exceeding 50 KVA as a whole, a substation facility is installed in one room of the apartment house. In this way, when a dedicated room is provided to accommodate the power receiving equipment, it is installed with as little space as possible. And since such equipment is in the room, it is not necessary to take measures against rainwater, so there is no need to close the surroundings like a cubicle, and a box-like frame with a frame for fixing the equipment is used, The equipment was assembled and installed. In this case, the box-shaped frame was divided into upper and lower parts so as to be easily carried into the building, and connected by bolting or the like at the installation location.

特開2010−158153号公報JP 2010-158153 A

上述したように、上下に配置された箱状枠体は通常ボルト止めされるが、その際ボルト挿通孔の位置合わせが必要があり、この位置合わせ作業が面倒であった。特に、上に載置する箱状枠体は機器が組み付けられている場合もあり、この場合重量が嵩むため特に厄介であった。   As described above, the box-like frame bodies arranged on the upper and lower sides are usually bolted, but at that time, it is necessary to align the bolt insertion holes, and this alignment operation is troublesome. In particular, the box-shaped frame placed on top is sometimes troublesome due to the increase in weight in some cases.

そこで、本発明はこのような問題点に鑑み、箱状枠体を上下に重ねて連結する際に、上下の箱状枠体の位置決めを容易に実施できる電気機器用枠体を提供することを目的としている。   Therefore, in view of such problems, the present invention provides an electrical device frame body that can easily position the upper and lower box-shaped frame bodies when the box-shaped frame bodies are overlapped and connected to each other. It is aimed.

上記課題を解決する為に、請求項1の発明は、鋼材から成る棒状フレームを立方体形状に組んだ箱状枠体を上下に重ねて形成した電気機器収納用枠体であって、下に配置される箱状枠体の天枠、及び上に配置される箱状枠体の底枠には、両者をボルトで連結するためのボルト挿通孔が設けられと共に、下に配置される箱状枠体には、上に配置される箱状枠体を当接させて位置決めするための位置決め片が溶接されて成り、位置決め片は、下に配置される箱状枠体の天枠の1辺に設けられ、上に配置される箱状枠体の底枠の外側に当接する当接部を有することを特徴とする。
この構成によれば、下の箱状枠体が位置決め片を備えるため、上に配置した箱状枠体を位置決め片に当接させることで容易に位置決めでき、ボルト止めし易い。
In order to solve the above-mentioned problems, the invention of claim 1 is an electrical equipment storage frame formed by stacking a box-shaped frame made of steel bars in a cube shape, and arranged below. The top frame of the box-shaped frame body and the bottom frame of the box-shaped frame body arranged on the top are provided with bolt insertion holes for connecting them with bolts, and the box-shaped frame arranged below The body is formed by welding a positioning piece for positioning the box-shaped frame arranged on the upper side, and the positioning piece is formed on one side of the top frame of the box-shaped frame arranged below. It is provided and has a contact part which contacts the outside of the bottom frame of the box-shaped frame arranged on the top .
According to this configuration, since the lower box-shaped frame body includes the positioning piece, the box-shaped frame body arranged above can be easily positioned by being brought into contact with the positioning piece, and can be easily bolted.

また、下の箱状枠体の天面は1辺のみ突起部がある程度であり、上に配置される箱状枠体をスムーズに載置できるし、載置後スライドさせて位置決め片に当接させればよく、作業者が一人であっても位置合わせ操作が可能である。 Also, the top surface of the lower box-shaped frame body has a protrusion on one side to a certain extent, and the box-shaped frame body placed on the top can be smoothly mounted, and after mounting, it can be slid to contact the positioning piece The positioning operation is possible even if there is only one worker.

本発明によれば、下の箱状枠体が位置決め片を備えるため、上に配置した箱状枠体を位置決め片に当接させることで位置決めでき、ボルト止めし易い。   According to the present invention, since the lower box-shaped frame includes the positioning pieces, the box-shaped frame disposed on the lower box-shaped frame can be positioned by contacting the positioning pieces, and can be easily bolted.

本発明に係る電気機器収納用枠体の一例を示す左側面図である。It is a left view which shows an example of the frame for electrical equipment accommodation which concerns on this invention. 下に配置される箱状枠体の説明図であり、(a)は背面図、(b)は平面図である。It is explanatory drawing of the box-shaped frame arrange | positioned below, (a) is a rear view, (b) is a top view. 位置決め片の説明図であり、(a)は平面図、(b)は正面図、(c)は右側面図である。It is explanatory drawing of a positioning piece, (a) is a top view, (b) is a front view, (c) is a right view. A部拡大図である。It is an A section enlarged view.

以下、本発明を具体化した実施の形態を、図面を参照して詳細に説明する。図1は本発明に係る電気機器収納用枠体の一例を示す左側面図であり、電気機器を組み付けた状態を示している。図1に示すように、電気機器収納用枠体は2つの箱状枠体1,2(下側箱状枠体1、上側箱状枠体2)を上下に連結して構成される。尚、図1は内部に電気機器を組み付けて、借室変電用受電盤を形成した状態を示し、31は断路機器、32は計器用変圧器、33はVCB(真空遮断器)、34は高圧変流器である。   DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below in detail with reference to the drawings. FIG. 1 is a left side view showing an example of an electrical equipment storage frame according to the present invention, and shows a state where electrical equipment is assembled. As shown in FIG. 1, the frame for storing electrical equipment is configured by vertically connecting two box-shaped frames 1 and 2 (a lower box-shaped frame 1 and an upper box-shaped frame 2). FIG. 1 shows a state in which an electric device is assembled inside and a receiving board for renting a substation is formed, 31 is a disconnect device, 32 is an instrument transformer, 33 is a VCB (vacuum circuit breaker), and 34 is a high voltage. It is a current transformer.

図2は下側箱状枠体1の説明図であり、(a)は背面図、(b)は平面図である。図2に示すように、下側箱状枠体1は、四角形の天枠12、底枠13を有し、4隅に立設された支柱状のフレーム14により両者は連結されている。また、必要に応じて内部に棒状フレーム15が掛け渡され、天枠12には上に載置された上側箱状枠体2を連結するためのボルト挿通孔12aが設けられている。何れの部材も鋼材から成る棒状フレームで形成され、溶接して連結されている。
そして、天枠12の背面側となる1側面には位置決め片3が左右2箇所に溶接されている。
FIG. 2 is an explanatory view of the lower box-shaped frame 1, (a) is a rear view, and (b) is a plan view. As shown in FIG. 2, the lower box-like frame body 1 has a square top frame 12 and a bottom frame 13, and both are connected by columnar frames 14 erected at four corners. Further, if necessary, a rod-shaped frame 15 is stretched inside, and the top frame 12 is provided with a bolt insertion hole 12a for connecting the upper box-shaped frame 2 placed thereon. Each member is formed of a rod-shaped frame made of steel and is connected by welding.
And the positioning piece 3 is welded to right and left two places on one side used as the back side of the top frame 12. FIG.

一方、上側箱状枠体2は、位置決め片3を持たない点が相違する程度で下側箱状枠体1と同様に形成され、図1に示すように天枠22と底枠23とが4隅に立設された支柱状のフレーム24により連結されている。また底枠23には、下側箱状枠体1の天枠12に設けられたボルト挿通孔12aの位置に合致するボルト挿通孔(図示せず)が設けられている。   On the other hand, the upper box-shaped frame 2 is formed in the same manner as the lower box-shaped frame 1 with the difference that it does not have the positioning piece 3, and as shown in FIG. They are connected by columnar frames 24 erected at the four corners. The bottom frame 23 is provided with bolt insertion holes (not shown) that match the positions of the bolt insertion holes 12a provided in the top frame 12 of the lower box-shaped frame 1.

図3は位置決め片3を示し、(a)は平面図、(b)は正面図、(c)は右側面図である。図3に示すように、四角形金属板をコ字状に折り曲げて、背板3a、左右側板3b、3bが形成され、背板3aの下半分を天枠12の外側部に溶接し、略2分の1を上方に突出させている。   FIG. 3 shows the positioning piece 3, (a) is a plan view, (b) is a front view, and (c) is a right side view. As shown in FIG. 3, a square metal plate is bent in a U shape to form a back plate 3a, left and right side plates 3b, 3b, and the lower half of the back plate 3a is welded to the outer side of the top frame 12, approximately 2 One part is projected upward.

このように構成された箱状枠体1,2の組み立ては以下の様に成される。上下の箱状枠体1,2は設置現場である借変電室等の屋内に搬入されて組み立てられる。通常は、内部に機器が組み付けられた状態で搬入される。
先ず、下側箱状枠体1が別途用意されて設置位置に配置された図1に示す基台4に載置されて固定される。尚、このとき位置決め片3は背部に配置される。
次に固定された下側箱状枠体1に対して、上側箱状枠体2が天枠12上に載置され、ボルト止めされる。このとき、載置した上側箱状枠体2の位置合わせが行われるが、上方に突出した位置決め片3により、上側箱状枠体2をスライドさせても後方に突出することが無く、図1のA部を拡大した図4に示すように位置決め片3に当接させた上側箱状枠体2は、背面が下側箱状枠体1の背面と一致する。
こうして位置決め片3に当接させた状態で、下側箱状枠体1に対して左右の位置合わせを実施すれば、下側箱状枠体1のボルト挿通孔12aと上側箱状枠体2のボルト挿通孔は一致する。こうして、ボルトを挿通して連結される。
The box-shaped frames 1 and 2 configured in this way are assembled as follows. The upper and lower box-like frame bodies 1 and 2 are carried into an indoor area such as a substation substation or the like which is an installation site. Usually, it is carried in with the device assembled inside.
First, the lower box-like frame body 1 is separately prepared and placed and fixed on the base 4 shown in FIG. 1 arranged at the installation position. At this time, the positioning piece 3 is arranged on the back.
Next, the upper box frame 2 is placed on the top frame 12 and bolted to the fixed lower box frame 1. At this time, the placed upper box-shaped frame 2 is aligned, but the positioning piece 3 protruding upward does not protrude rearward even if the upper box-shaped frame 2 is slid. As shown in FIG. 4 in which the A part of FIG.
If the left and right alignment is performed with respect to the lower box-shaped frame 1 in the state of being brought into contact with the positioning piece 3 in this way, the bolt insertion hole 12a of the lower box-shaped frame 1 and the upper box-shaped frame 2 The bolt insertion holes are the same. Thus, the bolts are inserted and connected.

このように、下側箱状枠体1が位置決め片3を備えるため、上に配置した上側箱状枠体2を位置決め片に当接させることで容易に位置決めでき、ボルト止めし易い。
そして、下側箱状枠体1の天面は1辺のみ位置決め片3による突起がある程度であり、上側に配置される箱状枠体をスムーズに載置できるし、載置後スライドさせて位置決め片に当接させればよく、作業者が一人であっても位置合わせ操作が可能である。
Thus, since the lower box-shaped frame 1 is provided with the positioning piece 3, it can position easily by making the upper box-shaped frame 2 arrange | positioned above contact | abut to a positioning piece, and it is easy to bolt.
The top surface of the lower box-like frame 1 has a certain amount of protrusions by the positioning pieces 3 on only one side, and the box-like frame arranged on the upper side can be placed smoothly, and is positioned by sliding after placement. Positioning operation is possible even if there is only one worker.

尚、上記実施形態では、位置決め片3を同一辺の左右2箇所に設けたが、1つの辺の全域に亘り帯状に設けても良い。また、左右端部にコ字状に設けて、後方へのスライド操作で前後左右の位置合わせが可能な構成としても良い。   In the above embodiment, the positioning pieces 3 are provided at two positions on the left and right sides of the same side. However, the positioning pieces 3 may be provided in a strip shape over the entire area of one side. Moreover, it is good also as a structure which can be provided in the left-right edge part in the shape of a U-shape, and can be aligned back and forth and right and left by the back slide operation.

上記実施形態は、受電設備を組み付けた枠体を説明したが、本発明の電気機器収納用枠体は、屋内に設置されて電気機器を組み付ける箱体として広く利用できる。   Although the said embodiment demonstrated the frame which assembled | attached the power receiving equipment, the frame for electrical equipment accommodation of this invention can be widely utilized as a box which is installed indoors and assembles an electrical equipment.

1・・下側箱状枠体、2・・上側箱状枠体、3・・位置決め片、12・・天枠、13・・底枠、12a・・ボルト挿通孔。   1 .... Lower box-like frame body 2 .... Upper box-like frame body 3 .... Positioning piece 12, ... Top frame, 13 .... Bottom frame, 12a ... Bolt insertion hole.

Claims (1)

鋼材から成る棒状フレームを立方体形状に組んだ箱状枠体を上下に重ねて形成した電気機器収納用枠体であって、
下に配置される前記箱状枠体の天枠、及び上に配置される前記箱状枠体の底枠には、両者をボルトで連結するためのボルト挿通孔が設けられと共に、
下に配置される前記箱状枠体には、上に配置される前記箱状枠体を当接させて位置決めするための位置決め片が溶接されて成り、
前記位置決め片は、下に配置される前記箱状枠体の天枠の1辺に設けられ、上に配置される前記箱状枠体の底枠の外側に当接する当接部を有することを特徴とする電気機器収納用枠体。
It is a frame for electrical equipment storage formed by stacking up and down a box-shaped frame made by assembling a rod-shaped frame made of steel in a cubic shape,
The top frame of the box-shaped frame body disposed below and the bottom frame of the box-shaped frame body disposed above are provided with bolt insertion holes for connecting both with bolts,
The box-shaped frame disposed below is welded with a positioning piece for positioning the box-shaped frame disposed above in contact with the box-shaped frame,
The positioning piece is provided on one side of the top frame of the box-shaped frame disposed below, and has a contact portion that contacts the outside of the bottom frame of the box-shaped frame disposed on the top. A frame for storing electrical equipment.
JP2015088597A 2015-04-23 2015-04-23 Frame for storing electrical equipment Active JP6482366B2 (en)

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JPS5822790U (en) * 1981-08-06 1983-02-12 日本電気株式会社 Connection structure of electronic device housing
JPS6058039U (en) * 1983-09-30 1985-04-23 松下電工株式会社 combination furniture

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