JP2018164345A - Road low-pressure branch box - Google Patents

Road low-pressure branch box Download PDF

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JP2018164345A
JP2018164345A JP2017059679A JP2017059679A JP2018164345A JP 2018164345 A JP2018164345 A JP 2018164345A JP 2017059679 A JP2017059679 A JP 2017059679A JP 2017059679 A JP2017059679 A JP 2017059679A JP 2018164345 A JP2018164345 A JP 2018164345A
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cover
main body
opening
pressure branch
mounting plate
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JP6814675B2 (en
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仁 中島
Hitoshi Nakajima
仁 中島
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Kawamura Electric Inc
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Kawamura Electric Inc
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Abstract

PROBLEM TO BE SOLVED: To provide a road low-pressure branch box which, when a power source is extraordinarily needed, can be relatively easily used as the power source.SOLUTION: An extraordinary opening 4 for extracting a power source from at least one output terminal portion is opened in a side surface of a main body 2, and a device attachment board 6 is set on the lower side of the extraordinary opening 4. Also, a closing cover 11 for covering the extraordinary opening 4 and the device attachment board 6 is detachably fixed to a side surface of the main body 2. In an extraordinary case, the closing cover 11 is detached, whereby an electric power cable, etc., can be connected to the output terminal portion in the main body 2, and a road low-pressure branch box 1 can be used as a power source.SELECTED DRAWING: Figure 3

Description

本発明は、たとえば無電柱化された区域等の路上に設置され、地中に埋設された配電ケーブルを介して送電されてくる電力を分岐させるための路上低圧分岐箱に関するものである。   The present invention relates to an on-road low-pressure branch box for branching electric power transmitted through a distribution cable embedded in the ground, for example, installed on a road such as a non-electric pole area.

従来、たとえば無電柱化された区域等の路上には、地中に埋設された配電ケーブルを介して送電されてくる電力を分岐させるための路上低圧分岐箱が設置されている（たとえば特許文献１）。そのような路上低圧分岐箱は、一般的に方形箱状に成形されており、その前面には、開口部と、当該開口部を開閉する扉体とが設けられている。しかしながら、安全保守の観点から、その扉体は通常施錠されている。   Conventionally, an on-road low-pressure branch box for branching electric power transmitted through a distribution cable buried in the ground has been installed on a road such as an area without a power pole (for example, Patent Document 1). ). Such a road low-pressure branch box is generally formed in a rectangular box shape, and an opening and a door body for opening and closing the opening are provided on the front surface thereof. However, from the viewpoint of safety maintenance, the door body is usually locked.

特開２０１０−２０００７１号公報JP 2010-200071 A

たとえば災害が発生した緊急時や祭り開催時等、臨時に電源が必要になるという状況もある。しかしながら、上述したように路上低圧分岐箱の扉体は施錠されているため、扉体を開くことは困難である。また、路上低圧分岐箱を電源として使用するにあたり、回路遮断器等の各種機器が必要になるが、それらの機器を取り付けるスペースもない。したがって、上記状況であっても路上低圧分岐箱を電源として使用することは難しいという問題があった。   For example, there are situations where a temporary power supply is required, such as in the event of a disaster or during a festival. However, since the door body of the road low-pressure branch box is locked as described above, it is difficult to open the door body. In addition, various devices such as a circuit breaker are required to use the on-road low-pressure branch box as a power source, but there is no space for installing these devices. Therefore, even in the above situation, there is a problem that it is difficult to use the on-road low-pressure branch box as a power source.

そこで、本発明は、上記問題に鑑みなされたものであって、臨時に電源が必要となった場合に、比較的容易に電源として使用することができる路上低圧分岐箱を提供しようとするものである。   Therefore, the present invention has been made in view of the above problems, and is intended to provide an on-road low-pressure branch box that can be used as a power source relatively easily when a temporary power source is required. is there.

上記目的を達成するために、本発明のうち請求項１に記載の発明は、前面に開口を有する方形箱体に成形された本体を有し、前記本体に、前記開口を開閉する扉体が備えられているとともに、前記本体内に、配電用ケーブルを介して送電されてくる電力を分岐させて出力するための複数の出力端子部が設けられた路上低圧分岐箱であって、前記本体の側面に、少なくとも１つの前記出力端子部から電源を取り出すための臨時用開口が開設されているとともに、前記側面で前記臨時用開口の近傍となる位置に、機器取付板が設置されており、さらに、前記本体の側面に、前記臨時用開口及び前記機器取付板を被覆可能な閉塞カバーが着脱可能に固定されており、電源として使用する場合には、前記閉塞カバーを取り外すことを特徴とする。
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、前記臨時用開口、前記機器取付板、及び前記機器取付板に搭載された機器を被覆可能であるとともに、前記出力端子部側から延びる電力ケーブルを挿通可能なケーブル挿通孔が設けられた分岐カバーを備えており、電源として使用する場合には、前記閉塞カバーに代えて前記分岐カバーを前記本体の側面に固定することを特徴とする。 In order to achieve the above object, the invention according to claim 1 of the present invention has a main body formed into a rectangular box having an opening on the front surface, and a door body for opening and closing the opening is provided on the main body. And a low-pressure branch box on the road provided with a plurality of output terminal portions for branching and outputting the power transmitted through the distribution cable. A temporary opening for taking out power from at least one of the output terminal portions is opened on the side, and a device mounting plate is installed at a position near the temporary opening on the side. A closing cover capable of covering the temporary opening and the device mounting plate is detachably fixed to a side surface of the main body, and the blocking cover is removed when used as a power source.
According to a second aspect of the present invention, in the first aspect of the invention, the temporary opening, the device mounting plate, and the device mounted on the device mounting plate can be covered, and the output terminal side A branch cover provided with a cable insertion hole into which a power cable extending from the cable can be inserted, and when used as a power source, the branch cover is fixed to a side surface of the main body instead of the closing cover. And

本発明によれば、本体の側面に、少なくとも１つの出力端子部から電源を取り出すための臨時用開口を開設するとともに、その側面で臨時用開口の近傍となる位置に、機器取付板を設置した。また、本体の側面に、臨時用開口及び機器取付板を被覆可能な閉塞カバーを着脱可能に固定した。そして、臨時の場合には、閉塞カバーを取り外すことにより、電源として使用することができるようにした。したがって、従来よりも容易に電源として使用することができる路上低圧分岐箱を提供することができる。
また、請求項２に記載の発明によれば、臨時用開口、機器取付板、及び機器取付板に搭載された機器を被覆可能であるとともに、出力端子部側から延びる電力ケーブルを挿通可能なケーブル挿通孔が設けられた分岐カバーを備えた。そして、電源として使用する場合には、閉塞カバーに代えて分岐カバーを本体の側面に固定するようにした。したがって、電源として使用する場合にも臨時用開口や機器を被覆することができ、防水性の向上等を図ることができる。 According to the present invention, a temporary opening for taking out a power supply from at least one output terminal portion is opened on the side surface of the main body, and a device mounting plate is installed at a position near the temporary opening on the side surface. . Moreover, the obstruction | occlusion cover which can coat | cover a temporary opening and an apparatus mounting plate was fixed to the side surface of the main body so that attachment or detachment was possible. And in the case of temporary, it can be used as a power source by removing the closing cover. Therefore, it is possible to provide an on-road low-pressure branch box that can be used as a power source more easily than in the past.
According to the invention described in claim 2, the cable that can cover the temporary opening, the device mounting plate, and the device mounted on the device mounting plate and can be inserted through the power cable extending from the output terminal side. A branch cover provided with an insertion hole was provided. And when using as a power supply, it replaced with the obstruction | occlusion cover and the branch cover was fixed to the side surface of the main body. Therefore, even when used as a power source, the temporary opening and the device can be covered, and the waterproofness can be improved.

臨時の電源として使用しない場合の路上低圧分岐箱を示した説明図である。It is explanatory drawing which showed the low voltage | pressure branch box on the road when not using it as a temporary power supply. 臨時の電源として使用する場合の路上低圧分岐箱を示した説明図である。It is explanatory drawing which showed the low voltage | pressure branch box on the road at the time of using it as a temporary power supply. 閉塞カバーを示した説明図である。It is explanatory drawing which showed the obstruction | occlusion cover. 分岐カバーを示した説明図である。It is explanatory drawing which showed the branch cover.

以下、本発明の一実施形態となる路上低圧分岐箱について、図面にもとづき詳細に説明する。   Hereinafter, a road low-pressure branch box according to an embodiment of the present invention will be described in detail with reference to the drawings.

図１は、臨時の電源として使用しない場合の路上低圧分岐箱１を示した説明図であり、図２は、臨時の電源として使用する場合の路上低圧分岐箱１を示した説明図である。図３は、閉塞カバー１１を示した説明図であり、図４は、分岐カバー２１を示した説明図である。   FIG. 1 is an explanatory diagram showing a road low-pressure branch box 1 when not used as a temporary power source, and FIG. 2 is an explanatory diagram showing a road low-pressure branch box 1 when used as a temporary power source. FIG. 3 is an explanatory view showing the closing cover 11, and FIG. 4 is an explanatory view showing the branch cover 21.

路上低圧分岐箱１は、前面に開放された方形箱状の本体２と、本体２の前面を開閉するための扉体３とを有するものであって、後述する本体２の右側面以外は、従来周知のものと同じである。すなわち、本体２の内部には複数の出力端子部（図示せず）が設けられており、地中に埋設されている配電ケーブルを介して送電されてくる電力を、各住戸毎に分岐させて供給可能としている。   The road low-pressure branch box 1 has a rectangular box-shaped main body 2 opened to the front surface and a door body 3 for opening and closing the front surface of the main body 2, except for the right side surface of the main body 2 described later, It is the same as a conventionally well-known thing. That is, a plurality of output terminal portions (not shown) are provided inside the main body 2, and the electric power transmitted through the distribution cable buried in the ground is branched for each dwelling unit. It can be supplied.

ここで、本発明の要部となる路上低圧分岐箱１の臨時分岐部について説明する。
本体２の右側面には、臨時用開口４が開設されており、臨時用開口４を介して本体２内部の出力端子部から電源を取り出し可能になっている。また、本体２の右側面で臨時用開口４の上側となる位置には、右側へ突出した後に上側へ折り曲げられたＬ字状の被係止部材５が固着されている。さらに、本体２の右側面で臨時用開口４の下側となる位置には、電力量計や回路遮断器等を搭載するための機器取付板６が設置されている。加えて、本体２の右側面で機器取付板６の更に下側となる位置には、後述する閉塞カバー１１や分岐カバー２１をネジ止めするためのネジ孔７、７が穿設されている。 Here, the temporary branch part of the on-road low-pressure branch box 1 which is the main part of the present invention will be described.
A temporary opening 4 is formed on the right side surface of the main body 2, and a power supply can be taken out from an output terminal portion inside the main body 2 through the temporary opening 4. In addition, an L-shaped locked member 5 that protrudes to the right side and is bent upward is fixed to a position on the right side surface of the main body 2 that is above the temporary opening 4. Further, a device mounting plate 6 for mounting a watt hour meter, a circuit breaker or the like is installed at a position below the temporary opening 4 on the right side surface of the main body 2. In addition, screw holes 7 and 7 for screwing a closing cover 11 and a branch cover 21 to be described later are formed in a position on the right side surface of the main body 2 and further below the device mounting plate 6.

そして、路上低圧分岐箱１を臨時の電源として使用しない場合、上記臨時用開口４及び機器取付板６は閉塞カバー１１により覆われている。閉塞カバー１１は、上面、下面、前面、背面、及び右側面を有し、左側面のみ開口とされた方形箱状のカバー体であって、本体２の右側面に取り付けた際、臨時用開口４及び機器取付板６を被覆可能な大きさとされている。また、閉塞カバー１１の上面の左端縁には、下方へ折り曲げられ、被係止部材５に係止可能とされた係止部１２が設けられている。さらに、閉塞カバー１１の下面の左端縁には、下方へ折り曲げられた舌片１３が設けられ、当該舌片１３に、本体２の右側面へネジ止めするためのネジ孔１４、１４が穿設されている。このように構成された閉塞カバー１１は、係止部１２を被係止部材５に係止させた上でネジ止めすることにより、臨時用開口４及び機器取付板６を覆った状態で本体２の右側面に取り付けられる。   When the road low-pressure branch box 1 is not used as a temporary power source, the temporary opening 4 and the device mounting plate 6 are covered with a closing cover 11. The closing cover 11 has a top surface, a bottom surface, a front surface, a back surface, and a right side surface, and is a rectangular box-shaped cover body that is open only on the left side surface. 4 and the device mounting plate 6 can be covered. Further, a locking portion 12 that is bent downward and can be locked to the locked member 5 is provided at the left end edge of the upper surface of the closing cover 11. Further, a tongue piece 13 bent downward is provided at the left end edge of the lower surface of the closing cover 11, and screw holes 14 and 14 for screwing the tongue piece 13 to the right side surface of the main body 2 are formed. Has been. The closure cover 11 configured in this manner is configured so that the locking portion 12 is locked to the locked member 5 and then screwed, so that the temporary opening 4 and the device mounting plate 6 are covered with the main body 2. It is attached to the right side of

一方、路上低圧分岐箱１を臨時の電源として使用する場合には、上記閉塞カバー１１に代えて分岐カバー２１を取り付ける。分岐カバー２１は、上面、下面、前面、及び背面を有し、左右の両側面が開口とされたカバー本体と、分岐カバー２１の右側面を構成し、カバー本体の右側の開口を開閉する扉２５とからなる。また、分岐カバー２１は、閉塞カバー１１よりも左右幅が広くなっており、本体２の右側面に取り付けた際、臨時用開口４と機器取付板６とに加え、機器取付板６に搭載される電力量計や回路遮断器等をも被覆可能とされている。さらに、分岐カバー２１の上面の左端縁には、下方へ折り曲げられ、被係止部材５に係止可能とされた係止部２２が設けられている。さらにまた、分岐カバー２１の下面の左端縁には、下方へ折り曲げられた舌片２３が設けられ、当該舌片２３に、本体２の右側面へネジ止めするためのネジ孔２４、２４が穿設されている。加えて、分岐カバー２１の下面には、電力を引き出すべく出力端子部側から延びる電力ケーブル（出力端子部から機器取付板６に搭載された機器を介して延びるケーブルであって、図示せず）が挿通可能なケーブル挿通孔２６、２６が開設されている。そして、このように構成された分岐カバー２１は、閉塞カバー１１同様、係止部２２を被係止部材５に係止させた上でネジ止めすることにより、臨時用開口４や機器取付板６等を覆った状態で本体２の右側面に取り付けられる。   On the other hand, when the road low-pressure branch box 1 is used as a temporary power source, a branch cover 21 is attached instead of the closing cover 11. The branch cover 21 has an upper surface, a lower surface, a front surface, and a back surface, and includes a cover body having both left and right sides opened, and a right side surface of the branch cover 21, and opens and closes a right opening of the cover body. 25. Further, the branch cover 21 has a wider left and right width than the closing cover 11, and when mounted on the right side surface of the main body 2, the branch cover 21 is mounted on the device mounting plate 6 in addition to the temporary opening 4 and the device mounting plate 6. It is also possible to cover watt hour meters, circuit breakers, etc. Further, a locking portion 22 that is bent downward and can be locked to the locked member 5 is provided at the left end edge of the upper surface of the branch cover 21. Furthermore, a tongue piece 23 bent downward is provided at the left end edge of the lower surface of the branch cover 21, and screw holes 24, 24 for screwing the tongue piece 23 to the right side surface of the main body 2 are formed. It is installed. In addition, on the lower surface of the branch cover 21, a power cable extending from the output terminal portion side to draw power (a cable extending from the output terminal portion through a device mounted on the device mounting plate 6 and not shown). Cable insertion holes 26, 26 through which can be inserted are opened. Then, the branch cover 21 configured in this way, like the closing cover 11, locks the locking portion 22 to the locked member 5 and then screws them to fix the temporary opening 4 and the device mounting plate 6. Etc., and attached to the right side surface of the main body 2.

以上のような構成を有する路上低圧分岐箱１によれば、本体２の側面に、少なくとも１つの出力端子部から電源を取り出すための臨時用開口４を開設するとともに、臨時用開口４の下側に機器取付板６を設置した。また、本体２の側面に、臨時用開口４及び機器取付板６を被覆する閉塞カバー１１を着脱可能に固定した。そして、臨時の場合には、閉塞カバー１１を取り外すことにより、本体２内の出力端子部への電力ケーブル等の接続が可能となり、路上低圧分岐箱１を電源として使用することができるようにした。したがって、従来よりも容易に電源として使用することができる路上低圧分岐箱１を提供することができる。   According to the road low-pressure branch box 1 having the above-described configuration, a temporary opening 4 for taking out power from at least one output terminal portion is opened on the side surface of the main body 2, and the lower side of the temporary opening 4. A device mounting plate 6 was installed. Moreover, the obstruction | occlusion cover 11 which covers the temporary opening 4 and the apparatus attachment board 6 was fixed to the side surface of the main body 2 so that attachment or detachment was possible. And in the case of temporary, by removing the closing cover 11, it becomes possible to connect a power cable or the like to the output terminal portion in the main body 2, and the road low-pressure branch box 1 can be used as a power source. . Accordingly, it is possible to provide the on-road low-pressure branch box 1 that can be used as a power source more easily than in the past.

また、臨時用開口４、機器取付板６、及び機器取付板６に設置された電力計や回路遮断器をも被覆可能であるとともに、出力端子部側から延びる電力ケーブルを挿通可能なケーブル挿通孔２６、２６が設けられた分岐カバー２１を設けた。そして、路上低圧分岐箱１を電源として使用する場合には、閉塞カバー１１に代えて分岐カバーを本体２の側面に固定するようにした。したがって、電源として使用する場合にも臨時用開口４や電力量計等を被覆することができ、防水性の向上等を図ることができる。   In addition, the temporary opening 4, the device mounting plate 6, and a power meter and a circuit breaker installed on the device mounting plate 6 can be covered, and a cable insertion hole through which a power cable extending from the output terminal side can be inserted A branch cover 21 provided with 26 and 26 is provided. When the road low-pressure branch box 1 is used as a power source, the branch cover is fixed to the side surface of the main body 2 instead of the closing cover 11. Therefore, even when used as a power source, the temporary opening 4 and a watt hour meter can be covered, and waterproofing can be improved.

さらに、本体２の側面に、被係止部材５を固着するとともにネジ孔７、７を設ける一方、閉塞カバー１１や分岐カバー２１に、被係止部材５に係止可能な係止部１２、２２と、本体２の側面へネジ止めするためのネジ孔１４、２４とを設けた。したがって、閉塞カバー１１や分岐カバー２１の本体２への固定作業を非常に容易に行うことができる。   Further, the locking member 5 is fixed to the side surface of the main body 2 and the screw holes 7 and 7 are provided. On the closing cover 11 and the branch cover 21, the locking portion 12 that can be locked to the locking member 5, 22 and screw holes 14 and 24 for screwing to the side surface of the main body 2 were provided. Therefore, the fixing operation of the closing cover 11 and the branch cover 21 to the main body 2 can be performed very easily.

なお、本発明に係る路上低圧分岐箱は、上記実施形態の態様に何ら限定されるものではなく、本体の構成は勿論、閉塞カバーや分岐カバーの構成等についても、本発明の趣旨を逸脱しない範囲で、必要に応じて適宜変更することができる。   The on-road low-pressure branch box according to the present invention is not limited to the embodiment described above, and the configuration of the main body as well as the configuration of the closing cover and the branch cover do not depart from the spirit of the present invention. The range can be appropriately changed as necessary.

たとえば、上記実施形態では、本体の側面に被係止部材を、カバー側に係止部を夫々設けるとしているが、ネジ止めのみによって本体の側面にカバーを着脱可能に固定するように構成してもよい。
また、上記実施形態では、分岐カバーに扉を設けているが、閉塞カバー同様に扉を設けないカバーとして構成してもよいし、各カバーに窓を設け、カバー内を視認可能に構成することも可能である。 For example, in the above embodiment, the locked member is provided on the side surface of the main body and the locking portion is provided on the cover side, but the cover is detachably fixed to the side surface of the main body only by screwing. Also good.
Moreover, in the said embodiment, although the door is provided in the branch cover, you may comprise as a cover which does not provide a door like a closure cover, and it provides a window in each cover and it comprises so that the inside of a cover can be visually recognized. Is also possible.

１・・路上低圧分岐箱、２・・本体、３・・扉体、４・・臨時用開口、５・・被係止部材、６・・機器取付板、７、１４、２４・・ネジ孔、１１・・閉塞カバー、１２・・係止部、２１・・分岐カバー、２２・・係止部、２５・・扉、２６・・ケーブル挿通孔。   1 .... Low-pressure branch box on the road 2 .... Main body 3 .... Door body 4 .... Temporary opening 5 .... Locked member 6 .... Device mounting plate 7, 14, 24 ... Screw hole 11. Blocking cover, 12. Locking section, 21 Branch cover, 22 Locking section, 25 Door, 26 Cable insertion hole

Claims (2)

前面に開口を有する方形箱体に成形された本体を有し、前記本体に、前記開口を開閉する扉体が備えられているとともに、前記本体内に、配電用ケーブルを介して送電されてくる電力を分岐させて出力するための複数の出力端子部が設けられた路上低圧分岐箱であって、
前記本体の側面に、少なくとも１つの前記出力端子部から電源を取り出すための臨時用開口が開設されているとともに、前記側面で前記臨時用開口の近傍となる位置に、機器取付板が設置されており、
さらに、前記本体の側面に、前記臨時用開口及び前記機器取付板を被覆可能な閉塞カバーが着脱可能に固定されており、
電源として使用する場合には、前記閉塞カバーを取り外すことを特徴とする路上低圧分岐箱。 It has a main body formed in a rectangular box having an opening on the front surface, and the main body is provided with a door body for opening and closing the opening, and power is transmitted to the main body via a power distribution cable. A low-pressure branch box on the road provided with a plurality of output terminal portions for branching and outputting power,
A temporary opening for taking out power from at least one of the output terminal portions is opened on the side surface of the main body, and a device mounting plate is installed on the side surface in the vicinity of the temporary opening. And
Furthermore, a closure cover that can cover the temporary opening and the device mounting plate is detachably fixed to the side surface of the main body,
When used as a power source, the on-road low-pressure branch box is characterized in that the blocking cover is removed. 前記臨時用開口、前記機器取付板、及び前記機器取付板に搭載された機器を被覆可能であるとともに、前記出力端子部側から延びる電力ケーブルを挿通可能なケーブル挿通孔が設けられた分岐カバーを備えており、
電源として使用する場合には、前記閉塞カバーに代えて前記分岐カバーを前記本体の側面に固定することを特徴とする請求項１に記載の路上低圧分岐箱。 A branch cover provided with a cable insertion hole capable of covering the temporary opening, the device mounting plate, and a device mounted on the device mounting plate and capable of inserting a power cable extending from the output terminal side. With
The road low-pressure branch box according to claim 1, wherein, when used as a power source, the branch cover is fixed to a side surface of the main body instead of the closing cover.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577835U (en) * 1980-06-17 1982-01-16
JPH0720026U (en) * 1993-09-02 1995-04-07 株式会社寺田電機製作所 Floor outlet
JP2002186135A (en) * 2000-12-14 2002-06-28 Asahi Shokai:Kk Power supply connection protective cover
JP2009055753A (en) * 2007-08-29 2009-03-12 Mirai Ind Co Ltd Apparatus storage box device
JP2010068693A (en) * 2008-09-12 2010-03-25 Kanamoto Co Ltd Engine driven generator
JP2010200071A (en) * 2009-02-26 2010-09-09 Chugoku Electric Power Co Inc:The High-speed communication system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577835U (en) * 1980-06-17 1982-01-16
JPH0720026U (en) * 1993-09-02 1995-04-07 株式会社寺田電機製作所 Floor outlet
JP2002186135A (en) * 2000-12-14 2002-06-28 Asahi Shokai:Kk Power supply connection protective cover
JP2009055753A (en) * 2007-08-29 2009-03-12 Mirai Ind Co Ltd Apparatus storage box device
JP2010068693A (en) * 2008-09-12 2010-03-25 Kanamoto Co Ltd Engine driven generator
JP2010200071A (en) * 2009-02-26 2010-09-09 Chugoku Electric Power Co Inc:The High-speed communication system

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