JPH0539716Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to an improvement of a hose receiving structure in an outdoor fire hose hangar.

<Conventional technology and its problems> As this type of hose receiving structure, the conventional
As shown in Figure 0, a pair of left and right angled shelf supports 1 are prepared, and their vertical pieces 1a are spot welded to the back plate 2 of the hangar main body A, and the horizontal pieces 1b protruding forward from the back plate 2 are welded. Therefore, the hose B rolled up in a circle is supported from below. That is, the shelf support 1 is fixedly supported at a mid-height position of the back plate 2 in a so-called cantilevered state.

However, in this case, the hose B is quite heavy, usually weighing 8 to 10 kg, and this load acts as a force that distorts the back plate 2, and the horizontal piece 1b that protrudes from it.
Since the hose B is bent forward and downward in an inclined manner, the hose B cannot be stably supported, and the durability of the hangar main body A is also deteriorated.

If only the back plate 2 were to be particularly thickened to prevent this, a special material would have to be selected and prepared due to the relationship with the other side plates 3, top plate 4, bottom plate 5, etc. This is extremely troublesome, and if not only the back plate 2 but also the side plates 3, top plate 4, bottom plate 5, etc. are all thickened, the entire hangar becomes extremely heavy and the manufacturing cost becomes high.

Further, since the horizontal piece 1b of the shelf support 1 protrudes from the mid-height position of the back plate 2 while maintaining a constant distance d from the bottom plate 5, it is now divided by the bottom plate 5 and the top plate 4. When assuming that the height space in the hangar main body A is constant, the shelf support 1
The internal volume above the overhanging height position becomes relatively small, and as a result, if you want to store multiple hoses B, you will be subject to this restriction, resulting in the problem that the internal space of the hangar main body A cannot be used effectively. be.

<Means for solving the problems> The purpose of the present invention is to solve the above-mentioned problems, and for this purpose, a pair of parallel hose receiving pillows on the left and right, which are curved into an almost hat shape when viewed from the front, are provided. The projecting flange piece is spot-welded onto the bottom plate of the hangar main body, and the fire hose is wound in a circular shape so that it can be supported from below by both support pillows.

<Example> Hereinafter, the specific configuration of the present invention will be described in detail based on the illustrated example. Figures 1 to 3 show the overall outline of the fire hose hangar, and A is a hangar made of steel plate. The main body includes a pair of left and right side plates 11.
From the back plate 12 and the front opening/closing door 13,
It is divided into an overall oblong quadrangle (rectangle) in horizontal cross section, and is closed from above and below by a top plate 14 and a bottom plate 15.

That is, both side plates 11 are bent into a substantially U-shape facing each other in plan view, and the inwardly bent pieces 11b on the rear side are attached to the flat back plate 12 in an overlapping state and spot welded. At the same time, one of the front inwardly bent pieces 11a is further continuously bent rearward into an inverted L-shape in plan view, so that it functions as a receiving surface for the front opening/closing door 13. There is.

Further, 16 is located at the upper end of both side plates 11,
It is a front cross-section that is fixed and horizontally suspended in parallel with the back plate 12, and is curved in a U-shape when viewed from the side. A top plate 14 having an inverted U-shape is covered with a top plate 14, and is spot welded at all points where the top plate overlaps with the top plate.

Further, the bottom plate 15 is bent into an inverted U-shape when viewed from the side, and is fitted and integrated into the compartment of the hangar main body A in a so-called raised bottom type. In other words, the horizontal surface of the bottom plate 15 is held higher than the lower edge portions of the back plate 12 and both side plates 11 by a certain height h. The downward bent piece 15a on the front side of the bottom plate 15 overlaps with the inward bent piece 11a located correspondingly on the front side of both side plates 11, and similarly the downward bent piece 15b on the rear side overlaps with the back plate 12. Moreover, all of them are spot welded. However, the intermediate portion of the downwardly bent piece 15a is exposed to form a pair with the front crosspiece 16, and frames the front opening of the hangar main body A.

Reference numeral 17 denotes a pair of left and right support pieces that support and enhance the bottom plate 15 from below, and extend in the front-rear direction (the width direction of the bottom plate) in the shape of an inverted L-shape facing each other when viewed from the front. A bending ridgeline of the support piece 17,
The bent ridge lines of the bottom plate 15 are arranged so as to be perpendicular to each other. The horizontal side surface 17a of each support piece 17 is overlapped with the horizontal surface of the bottom plate 15, and the remaining vertical side surface 17b is overlapped with the side plate 11, and both are spot welded, so that the hangar main body A is not distorted. without fear of deformation.
The result is an extremely rigid structure.

The front opening/closing door 13 has its peripheral edge facing inward.
It is formed into a constant thickness by being bent into a letter shape. Reference numerals 18 and 19 denote a pair of upper and lower opening/closing pivot pins, and as is clear from FIGS. 1 and 7, they are located on the same vertical axis, but the upper pivot pin 18 The opening/closing door 13 is connected to the front crosspiece 16 in a loose manner, and is held fixed so as not to fall by a blade piece 20 spot-welded to the inner wall surface of the opening/closing door 13. In other words, in a state where the blade passes through the rolled cylindrical part 20a of the blade piece 20, it is welded and integrated with the rolled cylindrical part 20a. Reference numeral 21 indicates a washer inserted between the upper and lower sides of the front crosspiece 16 and the opening/closing door 13.

On the other hand, the lower pivot pin 19 is connected to the opening/closing door 13 and the bottom plate 1.
The blade piece 2 is loosely penetrated in the connected state with 5 and is also spot welded to the inner wall surface of the opening/closing door 13.
It is held by 2. In that case, the pivot pin 19 is not integrally welded with the winding tube part 22a of the blade piece 22, and can be pulled out upwards, but the locking pin 19 is also spot welded to the opening/closing door 13. This is achieved by the stopper piece 23. By forcibly removing the stopper piece 23, the opening/closing door 13 can be removed from the hangar main body A and replaced. In addition, 24 is a washer interposed between the top and bottom of the opening/closing door 13 and the bottom plate 15, and 25
26 is a handle provided on the opening/closing door 13, and 26 is a louver for venting air.

Further, 27 is a pair of left and right hose receiving pillows,
Both are curved into an almost hat shape when viewed from the front.
The projecting flange piece 27a is overlapped with the horizontal surface of the bottom plate 15 and is spot welded. A pair of left and right hoses extend parallel to each other along the front-rear direction (width direction of the bottom plate) of the hangar main body A, and are designed to support the circularly wound fire extinguishing hose B from below. It's getting old.

In that case, both the support pillows 27 have a rail shape with a constant length L and are spot welded to the bottom plate 15, so they function as the muscles or reinforcing ribs of the bottom plate 15, and also serve as reinforcement ribs for the two hoses B. It is also possible to place them in parallel. In addition, regarding the projecting height H of both receiving pillows 27, the diameter of the hose B is taken into consideration, and the hose B is
It is preferable to set the distance W as low as possible so as to maintain a mutual distance W that can be stably supported without contacting the horizontal surface of 5.

To effectively utilize the limited space in the hangar main body A to store the two hoses B in a stacked state by securing a relatively large internal space above the lid and the receiving pillow 27. This is because it also becomes possible. In any case, the projecting top surface of the receiving pillow 27 is preferably defined as an upwardly convex curved surface as shown in the figure.

Furthermore, 28 is a bolt receiving elongated hole formed through the four corner positions of the bottom plate 15, and is connected to the hangar main body A.
It has a long and narrow opening along the left and right direction (longitudinal direction of the bottom plate). C is a mounting base for the hangar main body A, and as shown in FIG. 9, it is integrated into a frame by welding angle steel members into a horizontally elongated quadrangular (rectangular) outline with four pillars 29. however,
Its horizontal top surface is divided into a small rectangle in plan view that is almost similar to the hangar main body A, and when it is assembled and fixed to the bottom plate 15 of the hangar main body A, the installation base C and the hangar main body A are separated. A constant relief gap S can be maintained between the left and right sides.

30 is a long bolt receiving hole 28 in the bottom plate 15.
Bolt receiving elongated holes are formed through the four corner positions of the top surface of the installation base C so as to correspond to the position shown in FIG. It is designed to extend in a long and narrow direction in the front-rear direction.

Therefore, bolts 31 are passed through each of the elongated holes 28 and 30, and nuts 32 are screwed and fastened to the bolts 31 to connect the bottom plate 15 of the hangar main body A and its mounting base C.
When assembling and fixing the parts, the fixing position can always be adjusted correctly. It goes without saying that the surfaces of the hangar main body A and the installation base C are painted vermilion.

<Effects of the Invention> As described above, in the hose receiving structure of the fire hose hangar according to the present invention, a pair of left and right parallel hose receiving pillows 27 are curved into a substantially hat shape when viewed from the front.
is spot-welded onto the bottom plate 15 of the hangar main body A at its overhanging flange piece 27a, and the fire hose B wound in a circle is set so that it can be supported from below by the support pillows 27. This has the effect of easily and reliably solving the problems of the prior art explained based on FIG. 10.

That is, in the case of the present invention, a pair of left and right hose receiving pillows 2
7 is almost hat-shaped when viewed from the front, and its overhanging flange piece 27a overlaps with the bottom plate 15 of the hangar main body A and is spot welded to each other, so that the hose B can be correctly and stably supported from directly below. There is no risk of bending or deforming the receiving pillow 27 itself or causing distortion of the back plate 12 due to this, and in this sense, the durability of the hangar main body A can be significantly improved.

In addition, since the hose receiving pillow 27 is integrally integrated with the bottom plate 15 of the hangar main body A by spot welding, it can also function as a muscle or reinforcing rib of the bottom plate 15, and the bottom plate 1
5 as thin as possible, the support strength of the hose B and the rigidity of the hangar main body A can be increased.

Furthermore, since the hose receiving pillow 27 is protruded from the bottom plate 15 of the hangar main body A, it is possible to secure as large an internal volume as possible above the position of the protruding height H, and as a result, the interior volume inside the hangar main body A can be secured as large as possible. For example, it becomes easy to store a plurality of hoses B in a stacked state while making effective use of limited space.

In that case, the overhang length L of the hose support pillow 27
Also, if the hoses B are extended along the front-rear direction of the hangar main body A (the width direction of the bottom plate) to the extent that the hoses B can be supported in a front-back parallel state, more hoses B can be stored effectively. Since the overall required structure is extremely simple, the mass production effect can be expected to the maximum and it can be said to be suitable for practical use.

[Brief explanation of the drawing]

Figures 1 and 2 are front and side views of the hose hangar according to the present invention, Figure 3 is an enlarged bottom view, Figure 4 is an enlarged sectional view taken along line 4-4 in Figure 1, and Figure 5 is an enlarged sectional view taken along line 4-4 in Figure 1. Fig. 6 is an enlarged sectional view taken along line 5-5 in Fig. 2, Fig. 7 is an enlarged sectional view taken along line 6-6 in Fig. 4, and Fig. 7 is a partially cutaway cross-sectional rear view showing the pivoting state of the opening/closing door. Figure, 8th
The figures are a partial sectional view taken along the line 8--8 in FIG. 6, FIG. 9 is a slope view of the installation base, and FIG. 10 is a side sectional view of the conventional product. A... Hangar body, B... Fire hose, C...
...Installation stand, 13...Opening/closing door, 15...Bottom plate, 2
7... Hose support pillow, 27a... Flange piece, 3
1...Boruto, 32...Natsuto.

Claims (1)

[Claims for Utility Model Registration] 1. A pair of left and right parallel hose receiving pillows 27, which are bent into an approximately hat shape when viewed from the front, are attached to the bottom plate 1 of the hangar main body A at their projecting flange pieces 27a.
5. A hose receiving structure for a fire hose hangar, characterized in that the fire hose B, which is spot welded onto the top of the fire hose B and rolled up in a circular shape, can be supported from below by both support pillows 27. 2. Claim 1 for registration of a utility model characterized in that the height H of the overhang of the hose support pillow 27 is set low enough to prevent the hose B from coming into contact with the bottom plate 15, and the top surface of the overhang is formed into a convex curved surface. The hose receiving structure of the fire hose hangar described in Section 1. 3. Scope of the utility model registration claim characterized in that the overhang length L of the hose support pillow 27 is extended along the front and back direction of the hangar main body A to such an extent that the front and rear pair of hoses B are supported in a parallel state.・
The hose receiving structure of the fire hose hangar described in item 1.