JP7455471B2 - Temporary holding member for electrical equipment storage box and electrical equipment storage box - Google Patents

Description

The present invention relates to a temporary holding member for an electrical equipment storage box and an electrical equipment storage box.

In large electrical equipment storage boxes used for cubicle-type high-voltage power receiving equipment, etc., the side panels that make up the box body are also large. This makes the work of attaching the side plates extremely difficult. In order to work safely using both hands, a method has been proposed in which the panel is attached to a hook provided on the main body using a fixing means, as described in Patent Document 1.

Japanese Patent Application Publication No. 11-004089

However, if the position of the hook is fixed, it becomes difficult to install side plates with different mounting positions (heights).

The inventor of this case attempted to solve this problem by intensively studying this point. The problem to be solved by the present invention is to make it possible to improve workability when attaching side plates that constitute an electrical equipment storage box.

In order to solve the above problems, we have developed a first side plate temporary holding part that can temporarily hold the side plate of the electrical equipment storage box, and a first side plate temporary holding part that can temporarily hold the side plate of the electrical equipment storage box at a different position from the first side plate temporary holding part. a second side plate temporary holding part; and a fixing part fixed to the support of the electrical equipment storage box; A temporary holding member for an electrical equipment storage box with holding parts having different distances.

Moreover, it is preferable that the fixing part includes an upper locking part extending upward and a lower locking part extending downward.

Further, it is preferable that a plurality of fixing parts be provided, and at least two fixing parts be separated in the vertical direction.

Moreover, it is preferable that the electrical equipment storage box is provided with the above temporary holding member for an electrical equipment storage box.

According to the present invention, it is possible to improve the workability when attaching the side plates constituting the electrical equipment storage box.

FIG. 1 is an exploded perspective view of an indoor electrical equipment storage box according to an embodiment. FIG. 2 is a side view of the electrical equipment storage box shown in FIG. 1. FIG. However, the ceiling panel and some side panels are omitted. It is a perspective view of the temporary holding member in embodiment. It is a partially enlarged view of the support column and the temporary holding member in the embodiment. However, this shows the state before the temporary holding member is attached to the support. FIG. 3 is a partially enlarged view of the support column and side plate to which the temporary holding member is attached in the embodiment. However, it shows the state before the side plate is hung on the temporary holding member. FIG. 7 is a cross-sectional view showing an example in which movement of the side plate is regulated by a first side plate temporary holding portion of the temporary holding member attached to the support column. FIG. 2 is an exploded perspective view of an outdoor electrical equipment storage box according to an embodiment. 8 is a side view of the electrical equipment storage box shown in FIG. 7. FIG. However, the roof itself, roof cover, and some side panels are omitted. FIG. 7 is a cross-sectional view showing an example in which movement of the side plate is regulated by a second side plate temporary holding portion of the temporary holding member attached to the support column.

A mode for carrying out the invention will be shown below. As can be understood from FIGS. 1 to 4, the electrical equipment storage box temporary holding member 1 of the present embodiment has a first side plate that can temporarily hold the side plate 72 of the electrical equipment storage box 7. A temporary holding part 11, a second side plate temporary holding part 12 that can temporarily hold the side plate 72 of the electrical equipment storage box 7 at a position different from the first side plate temporary holding part 11, and a column 75 of the electrical equipment storage box 7. A fixing part 13 fixed to the fixing part 13 is provided. Further, the distance between the fixed part 13 and the first side plate temporary holding part 11 is different from the distance between the fixed part 13 and the second side plate temporary holding part 12. Therefore, the distance (height) from the fixing part 13 to the position where the side plate 72 is temporarily held can be varied by selecting the mounting direction of the temporary holding member 1. Improves work efficiency when installing.

Here, an example of the electrical equipment storage box 7 in which the temporary holding member 1 is used will be described. In the example shown in FIGS. 1 and 2, a base 74 that contacts the installation surface, a lower frame 79 placed on the base 74, a support 75 extending in the vertical direction, and a vertical beam 76 extending in the front-rear direction, A frame body is constructed by combining a horizontal beam 77 extending in the left and right direction, and a door 71 which is a panel-shaped member that can be opened and closed, a side plate 72 and an inspection door 73 are attached to the frame body so that the upper part can be opened. It consists of a box body. The inspection door 73 does not necessarily need to be provided, and a side plate 72 may be attached instead of the inspection door 73. In addition, this example includes a plate-shaped ceiling plate 81 that covers the upper part of the box.

The temporary holding member 1 of the embodiment includes a first side plate temporary holding part 11 on one end side of a plate-shaped member, and a second side plate temporary holding part 12 on the other end side. Further, the fixing part 13 fixed to the support column 75 of the electrical equipment storage box 7 is moved from the midpoint between the first side plate temporary holding part 11 and the second side plate temporary holding part 12 to a position closer to one of the temporary holding parts. It is placed. By selecting the direction in which this temporary holding member 1 is fixed to the support column 75, the distance from the fixing part 13 to the position where the side plate 72 is temporarily held can be selected. In addition, in the temporary holding member 1 shown in FIG. 3, the fixing part 13 is arranged at a position close to the second side plate temporary holding part 12. For this reason, the shortest distance between the fixing part 13 and the first side plate temporary holding part 11 when the first side plate temporary holding part 11 is installed so as to be located above the fixing part 13, and the second side plate temporary holding part The shortest distance between the fixing part 13 and the second side plate temporary holding part 12 can be different when the part 12 is attached so as to be located above the fixing part 13.

The temporary holding member 1 for an electrical equipment storage box in the example shown in FIG. A second side plate temporary holding portion 12 extends from the end side. Further, a fixing portion 13 that protrudes laterally from the base portion 17 is provided.

In the example shown in FIG. 3, two fixing parts 13 are provided so as to be lined up in the vertical direction. Although the number of fixing parts 13 does not need to be two, if a plurality of fixing parts 13 are provided, if at least two fixing parts 13 are configured to be separated from each other, it is possible to suppress the temporary holding member 1 from tilting in the left-right direction. I can do it. Furthermore, if the at least two fixing parts 13 are configured to be separated from each other in the vertical direction, it is possible to suppress the increase in the thickness of the temporary holding member 1 in the left-right direction and to suppress the temporary holding member 1 from tilting in the left-right direction. can.

The fixing part 13 shown in FIG. 3 includes a base part 14 that projects laterally from a plate-shaped base part 17. Furthermore, when the positional relationship is such that the first side plate temporary holding part 11 is on the upper side and the second side plate temporary holding part 12 is on the lower side, the upper locking part 15 extending upward from this base 14 and the lower It is provided with a lower locking part 16 extending in the direction. The fixing portion 13 shown in FIG. 3 is configured to have a T-shape when viewed from the side by a base portion 14, an upper locking portion 15, and a lower locking portion 16.

The shape of the fixing part 13 does not need to be limited to the example shown in FIG. For example, regarding the two fixing parts 13 located apart in the vertical direction, even if the fixing parts 13 are L-shaped, the structure can be configured such that the fixing parts 13 can be fixed to the support column 75 by changing the orientation. In any case, it is preferable that the fixing part 13 be provided with an upper locking part 15 and a lower locking part 16. In this way, for example, the fixing part 13 can be inserted into the hole 90 provided in the support column 75 in a positional relationship such that the first side plate temporary holding part 11 is on the upper side and the second side plate temporary holding part 12 is on the lower side. When you release your hand, the downwardly extending U-shaped portion formed by the lower locking portion 16, the base portion 14, and the base portion 17 will be caught on the edge of the hole 90, and the temporary holding member 1 will be held up by the support. On the other hand, if the temporary holding member 1 moves upward due to vibration etc., the U-shaped portion formed by the upper locking portion 15, the base portion 14, and the base portion 17 may be fixed to the hole 90. It becomes possible to suppress the fixing part 13 from moving so as to come out of the hole 90 by moving so as to hit the upper edge.

Such a temporary holding member 1 can be attached to a support 75 provided with a hole 90, as shown in FIG. In the example shown in FIG. 4, the fixing part 13 is inserted into a long hole 90 provided vertically in the column 75. Note that the support 75 shown in FIG. 4 has long holes 90 arranged vertically and spaced apart from each other in the left and right directions, so that the position of the temporary holding member 1 in the left and right direction can be selected.

As can be understood from FIG. 5, when the temporary holding member 1 is attached to the support column 75, the side plate temporary holding part extending above the base part 17 protrudes so that the upper part of the side plate 72 can be hooked. ing. As can be understood from FIG. 6, the side plate 72 shown in FIG. , the side plate 72 can be temporarily held. After setting the side plate 72 in this state, the user only has to firmly fix the side plate 72 using a fixing member such as a bolt, which makes the fixing work easier. In the embodiment, the side plate 72 is fixed to the support column 75 by inserting a fixing member (not shown) into a mounting hole 91 provided in the support column 75 and a mounting portion 92 provided in the side plate 72.

The temporary holding member 1 of the embodiment can correspond to the electrical equipment storage box 7 shown in FIGS. 7 and 8 in addition to the electrical equipment storage box 7 shown in FIGS. 1 and 2. The electrical equipment storage box 7 shown in FIGS. 1 and 2 is for indoor use, and the side plate 72 extends to near the upper end of the electrical equipment storage box 7 located above the upper end of the support 75. On the other hand, the electrical equipment storage box 7 shown in FIGS. 7 and 8 is for outdoor use, and as can be understood from FIG. This is the position of This is due to the fact that the roof main body 83 and the roof cover 84 that cover the upper part of the box are configured to be inclined from the front side to the rear side. Note that the electrical equipment storage box 7 shown in FIGS. 1 and 2 and the electrical equipment storage box 7 shown in FIGS. 7 and 8 both use the same type of support 75.

When using the temporary holding member 1 in the electrical equipment storage box 7 shown in FIGS. 7 and 8, the height of the door 71 does not match the orientation shown in FIG. It is attached to the support column 75 in such a direction that the part 12 is on the upper side and the first side plate temporary holding part 11 is on the lower side.

This temporary holding member 1 remains attached to the support column 75 even after the side plate 72 is fixed with the fixing member. Therefore, even if the fixing member that fixes the side plate 72 loosens for some reason, the side plate 72 can remain caught on the side plate temporary holding member, so the possibility of the side plate 72 falling off can be suppressed. . Moreover, even if the fixing member is loosened when the side plate 72 is to be removed for some reason, the possibility of the side plate 72 falling down unexpectedly can be suppressed.

By the way, in the embodiment, the hole 90 is arranged at the end of the support column 75. When attaching the large side plate 72 to the support column 75, it is desirable to attach it uniformly at the top, bottom, and center, but the holes 90 can be arranged so as not to overlap the attachment holes 91 used for these attachments.

Although the present invention has been described above using the embodiments as examples, the present invention is not limited to the above embodiments, and can be modified in various ways. For example, the temporary holding member does not have to be in the shape of a thin plate, but may be in an appropriate shape such as a rod.

1 Temporary holding member 7 Electrical equipment storage box 11 First side plate temporary holding part 12 Second side plate temporary holding part 13 Fixing part 15 Upper locking part 16 Lower locking part 72 Side plate 75 Support column

Claims (3)

A first side plate temporary holding part that can temporarily hold the side plate of the electrical equipment storage box; and a second side plate temporary holding part that can temporarily hold the side plate of the electrical equipment storage box at a different position from the first side plate temporary holding part. and a fixing part fixed to a support of an electrical equipment storage box, and a distance between the fixing part and the first side plate temporary holding part and a distance between the fixing part and the second side plate temporary holding part are different. An electrical equipment storage box equipped with a temporary holding member for an equipment storage box,
A support having a hole at the upper end, and a side plate having a U-shaped section at the upper part,
The temporary holding member for the electrical equipment storage box is fixed to the column by the fixing part being caught in the hole provided at the upper end of the column,
An electrical equipment storage box in which a side plate can be temporarily held by hooking a U-shaped section of the side plate onto a first side plate temporary holding part or a second side plate temporary holding part. A first side plate temporary holding part that can temporarily hold the side plate of the electrical equipment storage box; and a second side plate temporary holding part that can temporarily hold the side plate of the electrical equipment storage box at a different position from the first side plate temporary holding part. and a fixing part fixed to a support of an electrical equipment storage box, and a distance between the fixing part and the first side plate temporary holding part and a distance between the fixing part and the second side plate temporary holding part are different. A temporary holding member for an equipment storage box,
a U-shaped portion including a base portion, a base portion protruding laterally from the base portion, and an upper locking portion extending upward from the base portion;
A U-shaped portion including a base portion, a base portion protruding laterally from the base portion, and a lower locking portion extending downward from the base portion;
A temporary holding member for an electrical equipment storage box. The temporary holding member for an electrical equipment storage box according to claim 2 , comprising a plurality of fixing parts, and at least two fixing parts are separated from each other in the vertical direction.