JP6936472B2 - Pole fixture for fire hydrant signs - Google Patents

Description

The present invention relates to a pole fixture for a fire hydrant sign for attaching a sign to a ground-based fire hydrant.

As described in Japanese Patent Application Laid-Open No. 10-176349 (Reference (1)) presented by the applicant, there is a fire hydrant position display sign as an emergency when the fire hydrant is buried in a snowfall area. As a general device, a fire hydrant main body or a simple structure in which a band (annular band) is wound around the casing of the fire hydrant and attached is known. However, this simple structure may not be able to withstand the load applied to the pole of the fire hydrant sign due to the viscosity of the snow when it is covered with snow, and improvement is desired. In addition, due to infants, drunk people, and in some cases mischief, the pole may be damaged due to actions such as pulling the pole of the fire hydrant sign. As an improvement thereof, there is an invention described in Japanese Patent No. 3850411 (Reference (2)) presented by the present applicant.

(Reference (2)) is an excellent invention that can cope with a conventional load. However, when a load exceeding a predetermined value (design value) is applied, the bolt to which the load is applied is often damaged in the fixture. When this bolt is damaged, the problem is that it is damaged in the screw hole of the mounting base. A new bolt cannot be screwed unless the damaged screw shaft (screw part) in the screw hole is removed. This is difficult and is considered to be a problem to be improved.

Japanese Unexamined Patent Publication No. 10-176349 Japanese Patent No. 3850411

The present invention relates to the above-mentioned handling related to bolt breakage, that is, a pole attachment (invention of a spacer) for a fire hydrant sign that enables removal of a broken screw shaft and attachment of a new bolt.

The present invention is a fire hydrant sign that enables the removal of a damaged screw shaft of a bolt (the damaged part of the bolt loses the difficulty of conventional removal by means generated outside the screw hole) and the installation of a new bolt. To disclose the pole attachment (invention of the spacer) for the above, claims 1 to 7 are proposed.

The invention of claim 1 is
A mounting base provided on the casing of the fire hydrant, a stopper attached to the mounting base, a support piece supported by the mounting base of the casing with the stopper, and a support piece supporting the pole of the fire hydrant sign provided on the fire hydrant, and mounting with the support piece. In the spacer for the fire hydrant sign, which is made up of spacers between the stands,
The stopper is screwed into the screw hole of the mounting base.
The first support piece and the second support piece of the support piece hold and support the pole,
In addition , the stopper can be inserted into the through hole of the spacer and the through hole of the pole.
It is a pole attachment for fire hydrant signs, which is characterized by having a special configuration.

Therefore, claim 1 and the like propose a means (spacer) in which the damaged portion of the bolt is generated outside the screw hole, and at the same time, there is a feature that the occurrence of the damaged bolt in the screw hole, which has been conventionally generated, can be eliminated. be. In addition, there is a feature that it is possible to propose a spacer for a pole attachment for a fire hydrant sign, which eliminates the difficulty of conventional removal and enables the attachment of a new bolt. In particular, there is a feature that the broken bolt can be removed by removing the spacer by setting the place where the load is applied, which is the intention of the present invention, away from the mounting base, for example, the contact portion between the spacer and the pole.

The invention of claim 2 is
A fire hydrant sign consisting of a stopper attached to the casing of the fire hydrant, a support piece supported by the casing and supporting the pole of the fire hydrant sign provided on the fire hydrant, and a spacer interposed between the support piece and the casing. In the pole fitting for
The stopper is screwed into the screw hole of the casing.
The first support piece and the second support piece of the support piece hold and support the pole,
In addition , the stopper can be inserted into the through hole of the spacer and the through hole of the pole.
It is a pole fixture for fire hydrant signs.

Therefore, claim 2 can propose the same features as claim 1 with a different structure.

The invention of claim 3 is
The pole fixture for the fire hydrant sign is
The mounting base of the casing , or the half-moon-shaped one plate material of the first or second support piece attached to the casing, each first through hole provided in each one plate material, and each mounting base communicating with each first through hole. Or, with a screw hole opened in the casing,
A half-moon shaped other plate of the first or second support piece facing one of the first or second support pieces, and a second penetration provided in the other plate of the first or second support piece. Hole and
It is composed of the 3rd and 4th through holes opened in the pole and the fasteners to be inserted into the 1st and 2nd through holes.
It is a pole attachment for a fire hydrant sign that inserts a pole that supports the main body of the fire hydrant sign into the space between the one plate material and the other plate material.

Therefore, claim 3 has a feature that a spacer for a pole attachment for a fire hydrant sign can be proposed, and a structure for a pole attachment for a fire hydrant sign that can exhibit the characteristics of this spacer can be proposed.

The invention of claim 4 is
The spacer has a shaving cone shape or a shaving pyramid shape consisting of a bottom surface and an upper surface, the bottom surface is in contact with a mounting base or a casing, and one plate material of the first and second support pieces is on the upper surface, respectively. It is a pole fixture for the fire hydrant sign that comes in contact with it.

Therefore, claim 4 has a feature that a spacer for a pole attachment for a fire hydrant sign can be proposed, and a spacer structure optimal for achieving the object of claim 1 or 2 can be proposed.

The invention of claim 5 is
The spacer has a cylindrical shape or a prismatic shape consisting of left and right surfaces, the right surface is in contact with the mounting base or casing, and the left surface is in contact with one plate material of the first and second support pieces for a fire hydrant sign. It is a pole fixture.

Therefore, claim 5 has a feature that a spacer for a pole attachment for a fire hydrant sign can be proposed, and a spacer structure that is useful for achieving the object of claim 1 or 2 and can be put into practical use can be proposed.

The invention of claim 6 is
The stopper is a pole attachment for a fire hydrant sign, which consists of a stud bolt having screw portions at both ends and a nut screwed to one of the screw portions.

Therefore, claim 6 is a stopper for a pole attachment for a fire hydrant sign, which is optimal and practical for fixing a spacer and a support piece to a mounting base and also fixing a pole. It is a structure and has a feature that it can provide a structure excellent in economy.

The invention of claim 7 is
The stopper is a pole attachment for a fire hydrant sign, which is a bolt with a nut having a screw portion at one end.

Therefore, claim 7 is a stopper for a pole attachment for a fire hydrant sign, and is optimal for fixing a spacer and first and second support pieces to a mounting base, and also fixing a pole. It is a structure that can be put to practical use, and has a feature that it can provide a structure that is excellent in economy.

Schematic diagram of the appearance of the ground-based fire hydrant according to the first embodiment of the present invention as viewed from the front. Schematic diagram of the appearance of the ground-based fire hydrant according to the second embodiment of the present invention as viewed from the front. A schematic view showing a detailed configuration of a main part of the fire hydrant sign attachment of the present invention, (a) is an enlarged external schematic view showing a state in which FIG. 1 is viewed from the side, and (b) is a line AA of (a). Schematic diagram of the end face of An enlarged view showing a conical spacer of the first embodiment of the present invention, (a) is a front view, and (b) is a partially missing side view. An enlarged view showing a cylindrical spacer according to a second embodiment of the present invention, (a) is a front view, and (b) is a partially missing side view. An enlarged view showing a conical-shaped spacer of another example of the first embodiment of the present invention, (a) is a front view, and (b) is a partially missing side view. An enlarged view showing a cylindrical spacer of another example of the second embodiment of the present invention, (a) is a front view, and (b) is a partially missing side view. A schematic plan view showing the first and second support pieces of the present invention in an enlarged manner, (a) shows the first support piece, and (b) shows the second support piece. Schematic diagram of a plan showing an example of a situation in which the conical spacer, the pole, and the stopper of the first embodiment are fixed to the mounting base of the present invention by disassembling (the same applies hereinafter). Schematic diagram of a plan showing an example of a situation in which the cylindrical spacer of the second embodiment, the pole, and the stopper are fixed to the mounting base of the present invention by disassembling (the same applies hereinafter). An example of a situation in which the other conical spacers of the first embodiment, the pole, and the stopper are fixed to the peripheral surface of the casing of the present invention is disassembled (the same applies hereinafter). figure Schematic diagram of a plan showing an example of a situation in which the other pillar-shaped spacers of the second embodiment, the pole, and the stopper are fixed to the peripheral surface of the casing of the present invention by disassembling (the same applies hereinafter). An enlarged schematic view showing another configuration example of the relationship between the mounting base of the present invention and one plate material of the first and / or second support pieces, (a) is a disassembled planar schematic view, and (b) is a mounting state. Schematic diagram of

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

The fire hydrant shown in FIG. 1 is a casing 1 mainly made of a cast product, and includes, for example, a cap 100, a valve body 101, clutches 102a and 102b, a valve rod 103, a ring 104 and the like. The mounting base 2 is integrally molded or retrofitted to the casing 1 so as to be supported. In the figure, 3 indicates a fire hydrant sign main body, and 5 indicates a pole of the fire hydrant sign main body 3. Further, in the figure, reference numeral 6 denotes a fire hydrant sign attachment tool for supporting the pole 5 provided on the mounting base 2 of the casing 1.

Hereinafter, the main components will be described in order.

The mounting base 2 is, in principle, integrally molded when the casing 1 is molded by a cast product. However, as a retrofit, for example, it can be attached by welding or belt (not shown) hanging, and the attachment to the casing 1 is not limited. The mounting base 2 is in the form of a cube, a cylinder, a prism, or the like, and as shown in FIGS. 2 (a) and 2 (b) or, for reference, FIGS. 4 (a) and 4 (b), the casing 1 It is arranged in the same circumferential position, preferably in the vertical position of. Further, the mounting bases 2 are provided in pairs on the upper and lower sides, which is an example. The pair of mounting bases 2 in this example have a common number and name. Then, a screw hole 200 is opened from the free end (pole 5 side) 2a of the mounting base 2 toward the base end (casing 1 side) 2b. The free end 2a of the mounting base 2 can have various forms. For example, (a) and (b) of FIG. 2 show a flat shape in a plan view, but as an example, for example. , Indented shape and curved shape are also possible.

The pair of fittings 6 is, for example, in the first embodiment of FIG. 1-1, the first support piece 600 on the upper side (upper side) and the second support piece 601 on the lower side (lower side). In principle, the support piece 600 and the second support piece 601 have the same structure. That is, the first support piece 600 is a semi-annular ring provided on the pole 5 side facing the one plate member 600a1 of the first support piece in the semi-annular form provided on the casing 1 side and the one plate member 600a1 of the first support piece. It is composed of the other plate material 600a2 of the first support piece of the form. That is, the first support piece 600 is composed of one plate material 600a1 of the first support piece and the other plate material 600a2 of the first support piece. Further, the second support piece 601 is a semi-annular ring provided on the pole 5 side facing the one plate member 601a1 of the second support piece provided on the casing 1 side and the one plate member 601a1 of the second support piece. It is composed of the other plate material 601a2 of the second support piece of the form. That is, the second support piece 601 is composed of one plate material 601a1 of the second support piece and the other plate material 601a2 of the second support piece. A bolt 10 described later is penetrated through the one plate material 600a1 of the first support piece and the other plate material 600a2 of the first support piece, at least the first through hole 600a3 and the first through hole 600a4, respectively. It has been opened. Similarly, the bolt 10 described later is penetrated through the one plate member 601a1 of the second support piece and the other plate member 601a2 of the second support piece, at least the second through hole 601a3 and the second through hole 601a4. They are set up in a confrontational relationship. The first through holes 600a3 and 600a4 and the second through holes 601a3 and 601a4 are annular centers in a 1/2 annular shape of one plate member 600a1 of the first support piece and the other plate member 600a2 of the first support piece. It is desirable to establish each of the positions, or at the annular center position of the one-sided plate material 601a1 of the second support piece and the other plate material 601a2 of the second support piece in a 1/2 annular shape. That is, when the pole 5 is fixed to the free end 2a of the mounting base 2 by the bolt 10 (stopper), the first through hole 600a3 and the first through hole 600a4 are directed toward the axis of the bolt 10. Ideally, the vehicle should go straight. The same idea applies to the second through hole 601a3 and the second through hole 601a4. Note that FIG. 1-2 is the second embodiment, and has a structure in which the screw hole 105 is recessed and provided on the peripheral surface 1a of the casing 1 as shown in FIG. 5-4 without using the mounting base 2. Then, the screw portion 1000a of the bolt 10 (stopper) is screwed into the screw hole 105. This embodiment has a simple and low-cost structure. Others are in accordance with FIG. 1-1 described above.

As shown in FIGS. 2A and 2B, positions corresponding to the first through hole 600a3 and the first through hole 600a4 when the first support piece 600 is attached to the upper side of the pole 5 The fourth through holes 500a and 500b are opened in. Similarly, on the lower side of the pole 5, when the second support piece 601 is attached, the fifth through holes 501a and 501b are opened at positions corresponding to the second through holes 601a3 and the second through holes 601a4. Has been done.

As shown in FIGS. 3-1 (a), (b) to 4 (a), (b), in each embodiment, there are an upper spacer 11 and a lower spacer 12, which are basic. The structure is common. Therefore, to explain a preferable example, in the first embodiment shown in FIGS. 3-1 (a) and 3-1 (b), the spacers 11 and 12 are cut with the bottom surface 1100.1200 and the upper surface 1101-1201. It has a conical shape (not shown, but a pyramid shape such as a cutting angle cone is also possible). The structure is such that one plate member 601a1 of the support piece is in contact with each other. Further, the bottom surface 1100.1200 is wider than the upper surface 1101/1201 (providing a wide surface), and the upper and lower sides from the upper surface 1101/1201 toward the bottom surface 1100.1200 and through which the bolt 10 can penetrate through the center. The sixth through hole 1102, 1202 is opened. The upper surface 1101 side of the upper sixth through hole 1102 is the first through holes 600a3 and 600a4 attached to the upper side of the pole 5, and the upper surface 1201 side of the lower sixth through hole 1202 is the pole. It has a relationship of communicating (overlapping and connecting) with the second through holes 601a3 and 601a4 attached to the lower side of 5. Further, the bottom surface 1100 side of the upper sixth through hole 1102 is the screw hole 200 of the upper mounting base 2, and the bottom surface 1200 side of the lower sixth through hole 1202 is the lower mounting base. It has a relationship of communicating (overlapping and connecting) with the screw hole 200 of 2. Further, in the second embodiment shown in FIG. 3-2, the spacers 11 and 12 have a cylindrical shape (although not shown, a prismatic shape or the like is also possible). Others are the same as those of the above-mentioned first embodiment, which are the conical spacers 11 and 12.

The bolt 10 (an example of a stopper) is provided with screw portions 1000a and 1000b at both ends as shown in FIGS. 2 (a) and 2 (b) and FIGS. 5-1 to 5-4. It consists of a stud bolt 1000 and a nut 1001 screwed into the screw portion 1000b. The screw portion 1000a is screwed into the screw hole 200 of the mounting base 2. Further, a nut 1001 is screwed into the screw portion 1000b. The stud bolt 1000 is an example of a bolt 10, and other fixing means, for example, a fastener by only a bolt or a combination of a bolt and a nut, a fastener by plugging engagement / fitting, or a fastener by crimping, and the like. Can also be adopted.

Here, as a method of erection of the pole 5 on the casing 1, for example, as shown in FIGS. 5-1 to 5-4, an example in which the stud bolt 1000 is adopted among the bolts 10 will be described. .. On the mounting base 2 on the upper and lower sides of the casing 1, the first and second support pieces 600 and 601, the spacers 11 and 12 of the first embodiment in a pair of upper and lower parts, and the pair of stud bolts 1000 are used to attach the pole 5. An example of erecting (assembling) will be described. This method of erection is a preferable example and is not limited.

The screw portion 1000a of the upper stud bolt 1000 is screwed into the screw hole 200 of the upper mounting base 2. By fitting the first through hole 600a3 of the one plate member 600a1 of the upper first support piece 600 into the shaft portion 1000c of the screwed stud bolt 1000, the first support piece is fitted to the shaft portion 1000c of the stud bolt 1000. One side plate member 600a1 of 600 is supported. Subsequently, the pole 5 is supported by the shaft portion 1000c by fitting the fourth through hole 500a and the fourth through hole 500b of the pole 5 into the shaft portion 1000c. Then, by fitting the first through hole 600a4 of the other plate member 600a2 of the upper first support piece 600 into the shaft portion 1000c, the other plate member 600a2 of the first support piece 600 is supported by the shaft portion 1000c. That is, at this point, (the one plate 600a1 of the first support piece 600, the other plate 600a2 of the first support piece 600) the first support piece 600 to the pole 5 is supported. Finally, the nut 1001 is screwed into the screw portion 1000b. This screwing is a temporary tightening. By the above operation, insertion is at the end of each member (one plate 600a1 Toka first support piece 600, such as the other plate 600a2 of the first support piece 600), and temporary tightening is completed.

Subsequently, the screw portion 1000a of the lower stud bolt 1000 is screwed into the screw hole 200 of the lower mounting base 2. By inserting the second through hole 601a3 of the one plate material 601a1 of the lower second support piece 601 into the shaft portion 1000c of the screwed stud bolt 1000, the second support piece is inserted into the shaft portion 1000c of the stud bolt 1000. One plate member 601a1 of 601 is supported. Subsequently, the pole 5 is supported by the shaft portion 1000c by fitting the fifth through hole 501a and the fifth through hole 501b of the pole 5 into the shaft portion 1000c. Then, by fitting the second through hole 601a4 of the other plate member 601a2 of the lower second support piece 601 into the shaft portion 1000c, the other plate member 601a2 of the second support piece 601 is supported by the shaft portion 1000c. .. That is, at this point, (the one plate 601a1 of the second support piece 601, the other plate 601a2 of the second support piece 601) the second support piece 601 to the pole 5 is supported. Finally, the nut 1001 is screwed into the screw portion 1000b. This screwing is a temporary tightening. By the above operation, (one Toka plate 601a1 of the second support piece 601 and the other plate 601a2 and the like of the second support piece 601) each member insertion of the end, and the temporary fastening is completed.

Finally, by finally tightening the nuts 1001 on the upper and lower sides, the pole 5 is installed side by side with the casing 1.

As another method of erection of the pole 5 on the casing 1, although not shown, the shaft portion 1000c of the stud bolt 1000 is inserted into the fourth and fifth through holes 500a, b / 501a, and b of the pole 5, respectively. In addition, the shaft portion 1000c is provided with the first and second through holes 600a3.4 / 601a3.4 of one of the first and second support pieces 600 and 601 on the upper and lower sides and the other plate material 600a1 and 2/601a1 and 2. The first and second support pieces 600 and 601 on the upper and lower sides are wound around the outer peripheral surfaces of the poles 5 at predetermined locations (for example, the upper and lower sides). Then, the nut 1001 is temporarily or finally tightened to the screw portion 1000b of the stud bolt 1000. By this operation, each stud bolt 1000, each nut 1001, and the first and second support pieces 600 and 601 are temporarily fixed to the upper and lower sides of the pole 5. Subsequently, one screw portion 1000a of the pair of stat bolts 1000 is screwed and fixed to each screw hole 200 of the pair of mounting bases 2 after the spacers 11 and 12 are attached to the shaft portion 1000c. As a result, the poles 5 are installed side by side with the casing 1 by finally tightening the nuts 1001 on the upper and lower sides.

Note that FIGS. 5-2 and 5-4 are the second embodiment, and are fixed by cylindrical spacers 11 and 12, stud bolts 1000, and nuts 1001. The same applies to the first embodiment of FIGS. 5-1 and 5-3 described above. Further, in FIGS. 5-3 and 5-4, spacers 11 and 12, stud bolts 1000, nuts 1001, and first and second support pieces 600 are provided on the peripheral surface 1a of the casing 1 without adopting the mounting base 2. -Fixed by 601 etc. The screw hole 105 is provided on the peripheral surface 1a. However, although not shown, it is possible that a peripheral wall is extended inward to form a mounting portion (corresponding to mounting base 2), and a screw hole 105 may be provided in this mounting portion.

Another mounting method is, for example, a method using a bolt with a nut 10a (another example of the bolt 10) shown in FIGS. 6A and 6B. In this example, the code for bolt 10 is used. The first through hole 600a4 of the other plate member 600a2 of the first support piece 600 is covered and supported from the screw portion 1000a of the nutted bolt 10a toward the shaft portion 1000c. After that, at least the screw portion 1000a and the shaft portion 1000c of the bolt 10a are inserted into the fourth through hole 500b at a predetermined position (for example, the upper side) of the pole 5 and wound around the outer peripheral surface of the first support piece 600. .. After that, the screw portion 1000a and the shaft portion 1000c are inserted into the fourth through hole 500a at a predetermined position (for example, the upper side) of the pole 5, and the screw portion 1000a and the shaft portion 1000c are inserted from the fourth through hole 500a. Protrude. The first through hole 600a3 of the one plate member 600a1 of the first support piece and the sixth through hole 1102 of the spacer 11 are inserted into the protruding portion to support the one plate member 600a1 of the first support piece and the spacer 11. Then, by screwing the screw portion 1000a into the screw hole 200 of the mounting base 2, the first support piece 600 (the other plate material 600a2 of the first support piece and one plate material of the first support piece) is placed on the upper side of the pole 5. 600a1) is wound.

Similarly, the screw portion 1000a of the bolt 10a and the shaft portion 1000c are supported by covering or the like with the second through hole 601a4 of the other plate member 601a2 of the second support piece 601. After that, at least the screw portion 1000a and the shaft portion 1000c of the bolt 10a are inserted into the fifth through hole 501b at a predetermined position (for example, the lower side) of the pole 5 and wound around the outer peripheral surface of the second support piece 601. do. After that, the screw portion 1000a and the shaft portion 1000c are inserted into the fifth through hole 501a at a predetermined position (for example, the lower side) of the pole 5, and the screw portion 1000a and the shaft portion 1000c are inserted into the fifth through hole 501a. More prominent. The second through hole 601a3 (of the one plate material 601a1 of the second support piece) and the sixth through hole 1202 (of the spacer 12) are inserted into this protruding portion, and the one plate material 601a1 of the second support piece and the spacer 12 are inserted. Support. Then, by screwing the screw portion 1000a into the screw hole 200 of the mounting base 2, the second support piece 601 (the other plate member 601a2 of the second support piece and one of the second support pieces) is placed on the lower side of the pole 5. The plate material 601a1) is wound.

After that, by tightening each nut 1001 of the bolt 10a on the upper and lower sides, each screw portion 1000a is screwed into each screw hole 200 of the mounting base 2 on the upper and lower sides, and is attached to the casing 1. The pole 5 and the fire hydrant sign body 3 are erected and supported.

To explain the features of the present invention again, as described above, the spacers 11 and 12 are assembled to the pair of stud bolts 1000, respectively. The upper surfaces 1101 and 1201 (narrow surface area) of the spacers 11 and 12 are located on the pole 5 side of the stud bolt 1000, and the bottom surfaces 1100 and 1200 (wide surface area) of the spacers 11 and 12 are located on the casing 1 side. It is a configuration that is located. As a result, the impact (load) applied to the pole 5 is likely to be applied to a portion vulnerable to fracture, that is, in the vicinity of the upper surfaces 1101 and 1201 of the spacers 11 and 12. Therefore, unlike the conventional case, it is less likely to hang in the vicinity of the mounting base 2, the screw portion 1000a is not broken, and the labor and work of post-processing such as removing the broken screw portion 1000a are eliminated, which is extremely difficult. It is valid. As described above, the spacers 11 and 12 can be expected to have similar use and features even if they have a cylindrical shape. Then, in this second embodiment, the spacers 11 and 12 are left and right surfaces 1101a and 1100a (corresponding to the upper surface 1101 and the bottom surface 1100) and 1201a and 1200a (corresponding to the upper surface 1201 and the bottom surface 1200). Further, in the second embodiment, the left and right surfaces 1101a, 1100a, and 1201a, 1200a, the upper surface 1101 and the bottom surface 1100, and the upper surface 1201 and the bottom surface 1200 are the same. Other structures, symbols, and the like are the same as those in the first embodiment described above. As shown in FIGS. 3-3 and 5-3, it is desirable that the peripheral surface 1a and the bottom surface 1100 (1200) of the spacer 11 (12) are attached to each other in the same shape, but the limitation is limited to this. Not done.

In each method of erection of the pole 5 described above, the first and second support pieces 600 and 601, a pair of spacers 11 and 12 and a pair of mounting bases 2 are provided on the upper and lower sides of the casing 1. Although an example of supporting (assembling) the pole 5 has been described with reference to this method, this mounting method is a preferable example and is not limited.

Each of the examples described above shows a preferable example, and other structures and means having similar effects and characteristics are within the scope of the present invention.

1 Casing 1a Peripheral surface 100 Cap 101 Valve body 102a Clutch 102b Clutch 103 Valve rod 104 Ring 105 Screw hole 2 Mounting base 2a Free end 2b Base end 200 Screw hole 3 Fire extinguisher sign body 5 Pole 500a 4th through hole 500b 4th through hole 501a 5th through hole 501b 5th through hole 6 Fire extinguisher sign fixture 600 1st support piece 600a1 1 plate material of 1st support piece 600a2 Other plate material of 1st support piece 600a3 1st through hole 600a4 1st through hole 601 2nd support One piece 601a1 One plate material of the second support piece 601a2 The other plate material of the second support piece 601a3 Second through hole 601a4 Second through hole 10 Bolt 10a Bolt 1000 Stud bolt 1000a Screw part 1000b Screw part 1000c Shaft part 1001 Nut 11 Spacer 1100 Bottom surface 110 Top surface 1100a Right surface 1101a Left surface 1102 6th through hole 12 Spacer 1200 Bottom surface 1201 Top surface 1200a Right surface 1201a Left surface 1202 6th through hole

Claims (7)

A mounting base provided on the casing of the fire hydrant, a stopper attached to the mounting base, a support piece supported by the mounting base of the casing by the stopper, and a support piece supporting the pole of the fire hydrant sign provided on the fire hydrant. In a pole mounting tool for a fire hydrant sign, which is composed of a spacer interposed between the support piece and the mounting base.
The stopper is screwed into the screw hole of the mounting base.
The first support piece and the second support piece of the support piece hold and support the pole.
Moreover , the stopper can be inserted into the through hole of the spacer and the through hole of the pole.
A pole attachment for fire hydrant signs, which is characterized by its configuration. A stopper attached to the casing of the fire hydrant, a support piece supported by the casing and supporting the pole of the fire hydrant sign provided on the fire hydrant, and an interposition between the support piece and the casing. In the spacer and the pole fixture for the fire hydrant sign, which consists of
The stopper is screwed into the screw hole of the casing.
The first support piece and the second support piece of the support piece hold and support the pole.
Moreover , the stopper can be inserted into the through hole of the spacer and the through hole of the pole.
A pole attachment for fire hydrant signs, which is characterized by its configuration. The pole attachment for the fire hydrant sign is
The mounting base of the casing , or the half-moon-shaped one plate material of the first or second support piece attached to the casing, each first through hole provided in each one plate material, and each of the first through holes. and each mount which communicates with the hole, or said opened to said casing screw hole,
On the half-moon-shaped other plate material of the first or second support piece and the other plate material of the first or second support piece facing the one plate material of the first or second support piece. Each second through hole provided and
It is composed of the third and fourth through holes formed in the pole and the stopper inserted into the first and second through holes.
The pole attachment for a fire hydrant sign according to claim 1 or 2, wherein the pole supporting the fire hydrant sign body is inserted into the space between the one plate material and the other plate material. The spacer has a shaving cone shape or a shaving pyramid shape having a bottom surface and an upper surface, and the bottom surface is in contact with the mounting base or the casing, and the first and second support pieces are formed on the upper surface. On the other hand, the pole attachment for a fire hydrant sign according to claim 1 or 2, wherein the plate members are in contact with each other. The spacer has a cylindrical shape or a prismatic shape having left and right surfaces, and the right surface is in contact with the mounting base or the casing, and one plate material of the first and second support pieces is on the left surface, respectively. The pole attachment for a fire hydrant sign according to claim 1, wherein the pole attachment is characterized in that it is in contact with the fire hydrant. The pole for a fire hydrant sign according to claim 1 or 2, wherein the stopper is a stud bolt having screw portions at both ends and a nut screwed to one screw portion. Fixture. The pole attachment for a fire hydrant sign according to claim 1 or 2, wherein the stopper is a bolt with a nut having a screw portion at one end.

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