JP3026159B2 - Variable mount for stationary storage batteries - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a variable mount for a stationary storage battery on which a stationary storage battery is mounted.

[0002]

2. Description of the Related Art In general, a gantry on which stationary batteries are mounted and fixed is provided with a plurality of stages, for example, about three stages, for mounting the stationary batteries. , A plurality of stationary storage batteries are mounted in a parallel state adjacent to each other.

[0003]

By the way, stationary batteries have different external dimensions depending on their capacities. Conventionally, mounts corresponding to the fixed accumulators of respective capacities are individually constructed, and each of the mounts is used. It has a stationary battery that can handle it.

[0004] Therefore, in a case where stationary batteries having different external dimensions due to differences in capacity are to be installed at one place,
It is necessary to prepare a platform corresponding to each capacity. Further, for example, a mounting base for mounting the stationary storage battery is a gantry configured in three stages of upper and lower parts, and the uppermost mounting part is vacated for future expansion, and the uppermost mounting part is installed at the time of expansion. When a stationary storage battery is to be mounted on the storage unit, the stationary storage battery for the expansion is limited to a stationary storage battery with the same external dimensions as the stationary storage battery mounted on the middle and lower mounting units. It will not be possible to support stationary batteries with dimensions.

Incidentally, Japanese Utility Model Laid-Open No. 57-40252 and Japanese Utility Model Laid-Open No. 57-40253 describe one side of a stationary storage battery and a side facing the same in order to prevent swinging of the stationary storage battery during an earthquake. A structure of a gantry is provided in which a fastening member is provided between the frame and the fastening member and the fastening member is pressed against a side surface of the stationary storage battery via a bolt.

However, this is merely an arrangement in which a fastening member is pressed against a side surface of the stationary storage battery by tightening a bolt in order to prevent the stationary storage battery from swinging.
External dimensions of stationary storage batteries vary greatly depending on their capacity.
Therefore, the extent to which the fastening member is moved by the fine adjustment of the bolt cannot respond to the change in the external dimensions of the stationary storage battery due to the difference in capacity.

The present invention has been made in view of such a point, and an object thereof is to stably and stably cope with stationary storage batteries whose external dimensions are largely different due to a difference in capacity. An object of the present invention is to provide a variable mount for a stationary storage battery that can be mounted.

[0008]

According to the present invention, in order to achieve such an object, a pair of side frames are provided inside a support frame so as to be opposed to and parallel to each other, and these side frames are provided. In the pedestal on which the stationary storage battery is inserted and mounted between the opposite sides of the support frame, an adjustable frame that can be interposed between the inside of the support frame and the side frame is provided. By changing the width between the pair of side frames facing each other, it is possible to mount stationary storage batteries having different external dimensions.

[0009]

Embodiments of the present invention will be described below. FIGS. 1 to 3 show the structure of a gantry. Reference numeral 1 denotes a horizontal installation portion made of concrete or the like, and a plurality of support frames 2 are provided on the installation portion 1 in two rows along the left-right direction. Are installed at regular intervals.

The column frames 2 arranged in one row and the column frames 2 arranged in the other column are arranged to face each other as shown in FIG. 3, and a column is provided between the opposing columns. The support frame 3 is horizontally erected along the front-rear direction at the upper, middle, and lower portions of the frame 2 and fixed by welding or the like. A plurality of bottom frames 4 extending in the left-right direction are horizontally installed between the respective support frames 3 in the respective stages, whereby an upper stage for mounting the stationary storage battery,
The middle and lower mounting sections 5a, 5b, and 5c are configured.

[0011] As shown in FIG.
A plurality of through holes 3a are formed at a constant pitch along the longitudinal direction, and a plurality of nut pieces 4a corresponding to each support frame 3 are attached to the bottom frame 4 by welding or the like.

According to the capacity (external dimensions) of the stationary storage battery to be mounted, as shown in FIG. Bolts (not shown) are screwed into the nut pieces 4a of the bottom frame 4 from below the support frame 3 through the through holes 3a, and the two bottom frames 4 are fixed to the support frame 3 by tightening these bolts.
Alternatively, as shown in FIG. 4B, three bottom frames 4 are evenly arranged on the support frame 3, and bolts are passed through the through holes 3 a from below the support frame 3 on the nut pieces 4 a of these bottom frames 4. (Not shown) are screwed in, and the three bottom frames 4 can be fixed to the support frame 3 by tightening these bolts.

[0013] Further, between the columns 2 arranged in one row and between the columns 2 arranged in the other row,
The bottom frames 4 of the mounting portions 5a, 5b, 5c of the respective stages
A side frame 6 for supporting the side surface of the stationary storage battery is provided horizontally at a position at a certain height from.

FIGS. 5 and 6 show the support frame 2 and the side frame 6.
The support frame 7 is attached to the inside of the support frame 2 by welding or the like, a plurality of through holes 8 are formed in the support plate 7, and the side frame 6 has Nut pieces 9 are attached by welding or the like, and screw holes 10 corresponding to the through holes 8 of the support plate 7 are formed in these nut pieces 9.

A side frame 6 is attached to the column frame 2 by screwing a bolt 11 from the through hole 8 of the support plate 7 into a screw hole 10 of the nut piece 9, and loosening the bolt 11 to remove the screw hole 10. The side frame 6 can be removed from the support frame 2 by extracting the side frame 6 from the support frame 2.

FIG. 7 shows the capacity (external dimensions) of the stationary storage battery.
3 shows an adjusting frame 15 interposed between the support frame 2 and the side frame 6 in accordance with the above-mentioned method. The adjusting frame 15 has end plates 17 and 18 attached to both ends of a tubular body 16 having a rectangular cross section by welding or the like. Be attached. A through hole 19 corresponding to the through hole 8 of the support plate 7 is formed on one end plate 17, and a through hole 20 corresponding to the screw hole 10 of the nut piece 9 is formed on the other end plate 18.

A stop frame 23 for preventing the stationary storage battery from dropping is provided between both ends of the side frame 6 facing each other in each stage. As shown in FIG. 8, a long slot 24 is formed in the stopper frame 23 along the longitudinal direction, and a bolt 25 is screwed into the side frame 6 through the slot 24, and the bolt 25 is tightened. As a result, the stop frame 23 is fixed to the side frame 6.

In FIGS. 1 and 2, as shown by the chain line, the middle and lower mounting portions 5 b and 5 c are
A plurality of stationary storage batteries A having large capacities (external dimensions) are mounted in parallel on the middle and lower mounting portions 5b and 5c via the bottom frames 4, respectively. Both sides of the stationary battery A are supported by a pair of side frames 6 arranged in parallel on both sides thereof, and are held in a stable state.

Here, when the stationary storage battery A1 having a small capacity (external dimensions) is mounted on the uppermost mounting portion 5a which is empty for expansion, first, the supporting portion 5a of the uppermost mounting portion 5a is supported. As shown in FIG. 4 (a), two bottom frames 4 are installed in parallel on the frame 3 from the center thereof, and are also installed between both ends of the uppermost side frame 6. Stop frame 2
3 is removed from the side frame 6 by removing the bolt 25 shown in FIG. 8, and the side frame 6 is further removed from the support frame 2 by removing the bolt 11 shown in FIG.

Next, as shown in FIGS. 9 and 10, one end plate 17 of the adjustment frame 15 is abutted against the support plate 7 of each support frame 2, and the respective through holes 8 of the support plate 7 The bolts 27 are inserted into the through holes 19 of the end plate 17, nuts 28 are screwed to the tips of the bolts 27, and the nuts 28 are tightened to attach the adjustment frame 15 to the support frame 2.

After the adjustment frames 15 are mounted inside the respective support frames 2 in this manner, the side frames 6 are horizontally arranged between the end plates 18 on the distal end sides of the respective adjustment frames 15 and the respective end frames thereof are arranged. Board 18
At the same time, bolts 29 are inserted from the through holes 20 of the end plates 18 into the screw holes 10 of the side frame 6, and these bolts 29 are tightened to attach the side frame 6 to the support frame 2.

As shown in FIG. 1, the width between the opposing side frames 6 in the middle and lower mounting portions 5b and 5c is L, but as described above, each of the columns in the uppermost mounting portion 5a. By interposing the adjustment frame 15 between the frame 2 and the side frame 6, the width between the opposing sides of the side frame 6 in the uppermost mounting portion 5a is L1 (L1 <L).

Therefore, the stationary storage battery A1 having a smaller capacity (outer dimension) than the stationary storage batteries A mounted on the middle and lower mounting portions 5b and 5c can be mounted on the uppermost mounting portion 5a. Both sides of each stationary storage battery A1 mounted in parallel on the uppermost mounting portion 5a are supported by the pair of side frames 6 having a reduced width, and are maintained in a stable state. It should be noted that a pair of side frames 6 arranged in parallel with the uppermost mounting portion 5a is provided with a stop frame 23 between both ends thereof, and is fastened via bolts 25 to be attached to the side frames 6.

On the other hand, when the stationary storage battery A having the same capacity (external dimensions) as the stationary storage batteries A mounted on the middle and lower mounting parts 5b and 5c is mounted on the uppermost mounting part 5a, FIG. As shown in FIG. 11, three bottom frames 4 are evenly mounted on the uppermost support frame 3. Then, without using the adjustment frame 15, the side frame 6 is directly attached to the inside of each support frame 2. As a result, the width between the opposed sides of the pair of side frames 6 corresponds to the width of the stationary storage battery A having a large capacity (external dimension).
Can be inserted and mounted.

FIGS. 12 and 13 show a modified example of the adjusting frame 15. The adjusting frame 15 has a cylindrical member 30 having a rectangular cross section and a pair of movable members provided at both ends of the cylindrical member 30. 31 and 32. Each movable member 3
The reference numerals 1 and 32 are respectively formed by fitting fitting cylinders 35 and 36 having a rectangular cross section to the inner surfaces of the end plates 33 and 34 by welding or the like.
The end plates 33 and 34 have through holes 37 and 38, respectively.
Are formed.

The fitting tube 35 of one movable member 31 is slidably fitted to the outer periphery of one end of the tubular member 30, and the fitting tube 36 of the other movable member 32 is the other of the tubular member 30. It is slidably fitted to the outer periphery of the end on the end side.

On both side surfaces of the cylindrical member 30, elongated holes 39 are formed along the longitudinal direction thereof.
A bolt 40 is inserted from one side surface of each of the two fitting cylinders 35 and 36 through the elongated hole 39 to the other side surface, and a nut 41 is screwed to a tip portion thereof.

The movable members 31, 32 can be fixed to the cylindrical member 30 by tightening the bolts 40, and the movable member 3 can be fixed by loosening the bolts 40.
By sliding the tubes 1 and 32 along the longitudinal direction of the tubular member 30, the length of the entire length can be adjusted.

When using this adjustment frame 15, FIG.
As shown in FIG. 3, the end plate 33 of one movable member 31 abuts against the support plate 7 of each support frame 2 and the support plate 7
The bolt 43 is inserted into the through hole 37 of the end plate 33 from above, and a nut 44 is screwed to the tip of the bolt 43. The nut 44 is tightened to attach the adjustment frame 15 to the support frame 2.

Thereafter, the side frame 6 is horizontally arranged between the end plates 34 of the other movable member 32 disposed on the distal end side of the adjustment frame 15 and abutted. The bolts 45 are inserted into the nut pieces 9 of the frame 6, and the bolts 45 are tightened to attach the side frame 6 to the adjustment frame 15.

Here, since each adjusting frame 15 can be expanded and contracted in its length direction, the width Lx between the pair of side frames 6 arranged in parallel can be adjusted by adjusting the expansion and contraction.
Therefore, it is possible to support stationary storage batteries having various capacities (external dimensions).

In the above-described embodiment, the mounting portions for mounting the stationary storage batteries are provided in a plurality of upper and lower stages. However, a case where only one mounting portion is provided may be used.

[0033]

As explained above, according to the present invention,
An adjusting frame that can be interposed between the inside of the support frame and the side frame is provided, and the width between the pair of side frames arranged to face each other is changed depending on the presence or absence of this adjusting frame. Therefore, it becomes possible to mount stationary storage batteries having different external dimensions using the same base.

[Brief description of the drawings]

FIG. 1 is a side view showing a variable base for a stationary storage battery according to an embodiment of the present invention.

FIG. 2 is a front view of the gantry.

FIG. 3 is a plan view of the gantry as viewed from a direction XX in FIG. 2;

FIG. 4 is a perspective view showing an arrangement structure of a bottom frame in the placing section.

FIG. 5 is a plan view showing a joint structure between a support frame and a side frame.

FIG. 6 is an exploded perspective view showing a joint portion between a support frame and a side frame.

FIG. 7 is a perspective view showing an adjustment frame.

FIG. 8 is a plan view showing a joint structure between a side frame and a stop frame.

FIG. 9 is a perspective view showing a state when an adjustment frame is attached between the support frame and the side frame.

FIG. 10 is a plan view showing a state in which an adjustment frame is attached between a support frame and a side frame.

FIG. 11 is a side view showing a state where a stationary storage battery having the same external dimensions as the stationary storage batteries mounted on the middle and lower mounting parts is mounted on the uppermost mounting part of the gantry.

FIG. 12 is a side view showing a modification of the adjustment frame.

FIG. 13 is a plan view of an adjustment frame according to the modification.

FIG. 14 is a plan view showing a state in which an adjustment frame according to the modification is provided between a support frame and a side frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Installation part 2 ... Support frame 6 ... Side frame 15 ... Adjustment frame A ... Stationary storage battery with large external dimensions A1 ... Stationary storage battery with small external dimensions

Continuation of front page (58) Field surveyed (Int.Cl. ⁷ , DB name) H01M 2/10

Claims (2)

(57) [Claims] 1. A gantry in which a pair of side frames are provided inside a support frame so as to be opposed to and parallel to each other, and a stationary battery is inserted and mounted between the side frames. An adjusting frame that can be interposed between the inside of the frame and the side frame is provided, and the width between a pair of side frames arranged to face each other is changed depending on the presence or absence of the adjusting frame, and the outer dimensions are changed. A variable mount for stationary storage batteries, characterized in that different stationary storage batteries can be mounted. 2. The variable mount for a stationary storage battery according to claim 1, wherein the adjustment frame is configured to be able to expand and contract in its length direction.