JP2020039547A - Fire extinguisher holder - Google Patents

Abstract

To provide a fire extinguisher holder capable of holding fire extinguishers of various sizes, which can be installed easily.SOLUTION: A fire extinguisher holder for holding a fire extinguisher includes a base on which the fire extinguisher is placed, a holding member erected on the base for holding the fire extinguisher, and a locking member for locking the fire extinguisher by a fastener attached to the fire extinguisher. The locking member is fixed to the holding member in a state that its vertical position is variable.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a fire extinguisher holder that easily holds a fire extinguisher.

  Conventionally, various devices for holding a fire extinguisher have been proposed.

  For example, the assembling type fire extinguisher stand disclosed in Patent Literature 1 is to assemble three plates at right angles to each other to stand alone, and put the fire extinguisher therein.

  Patent Literatures 2 and 3 disclose an embedded fire extinguisher case.

JP-A-2015-58264 JP-A-2002-336369 JP-A-2002-85579

  However, the invention disclosed in Patent Literature 1 has a problem that it is necessary to prepare three members and to connect them at five locations.

  The inventions disclosed in Patent Documents 2 and 3 have a problem that the structure is complicated and the embedding work is required, for example, the structure is buried in a wall and a door is prepared in the front. There is also a problem that the range of dimensions of the extinguishable fire extinguisher determined by the size of the case is narrow.

  An object of the present invention is to provide a fire extinguisher holder that can hold fire extinguishers of various sizes and that is easily installed in view of the above-described circumstances.

  The fire extinguisher holder according to claim 1, which is a fire extinguisher holder for holding a fire extinguisher, comprising: a base on which the fire extinguisher is placed; and a holder that stands on the base and holds the fire extinguisher. A member and a locking member for locking the fire extinguisher with a fastener attached to the fire extinguisher, wherein the locking member is fixed to the holding member in a vertically movable state.

  A base on which the fire extinguisher is placed, a holding member erected on the base and holding the fire extinguisher, and a locking member for locking the fire extinguisher by a fastener attached to the fire extinguisher, Since the locking member is fixed to the holding member in a vertically movable state, fire extinguishers having different heights can be easily installed.

  The fire extinguisher holding device according to claim 2 is characterized in that the fire extinguisher holding device according to claim 1 is provided with a non-slip member on an upper surface of the base.

  Since the non-slip member is provided on the upper surface of the base, when the place where the fire extinguisher is placed shakes due to an earthquake or the like, the lower part of the fire extinguisher and the upper part with the fastener move in the same manner, so that the fire extinguisher is hard to fall.

  A fire extinguisher holder according to a third aspect is the fire extinguisher holder according to the first or second aspect, wherein an adhesive member is provided on a lower surface of the base.

  Since the adhesive member is provided on the lower surface of the base, the fire extinguisher holder is stably installed on the floor or the like.

  The fire extinguisher holder according to claim 4, wherein the fire extinguisher holder according to any one of claims 1 to 3, wherein a hole is provided at a substantially central portion of the base for rotating and separating the base. It is characterized by being able to.

  A hole for rotating and peeling the base is provided at substantially the center of the base, so that when removing the fire extinguisher holder, the peeling jig is attached to the hole provided on the base and rotated easily. The fire extinguisher holder can be removed from the floor.

It is explanatory drawing at the time of installing a fire extinguisher in the fire extinguisher holder which concerns on this invention. The fire extinguisher holder includes (A) a side view, (B) an anti-slip member with a double-sided tape attached thereto, (D) a plan view of a base, and (C) a bottom view of the base. It is explanatory drawing (A) before a vibration experiment of a slip prevention member, (B) It is explanatory drawing after a vibration experiment. It is explanatory drawing regarding rotation peeling. It is explanatory drawing in case (A) medium-sized fire extinguisher and (B) small fire extinguisher are installed in the fire extinguisher holder which concerns on this invention. It is explanatory drawing in case (C) medium-sized fire extinguisher and (D) small fire extinguisher are installed in the conventional fire extinguisher holder.

  Hereinafter, an embodiment of a fire extinguisher holder of the present invention will be described with reference to the drawings. A state in which a fire extinguisher is installed in the fire extinguisher holder according to the present invention will be described with reference to FIG. The fire extinguisher holder is composed of a base 1 on which the fire extinguisher is placed and a holding member 5 standing upright to prevent the fire extinguisher from falling over. The holding member 5 is preferably a full screw bolt in which a thread groove is entirely formed. The holding member 5 is fixed by screwing a long full screw bolt into a nut 10 fixed to the end of the base 1 by welding or the like. The holding member 5 composed of all screw bolts is fixed in rotation by a nut 11 and its height is determined.

  The height is adjusted and fixed by the movable fixing screws 12 and 13 in accordance with the position of the fastener determined by the size of the fire extinguisher in which the locking member 2 is installed on the screw carved in the holding member 5. The fire extinguisher can be installed as long as the size of the fire extinguisher varies but has a bottom surface that fits in the base and the height of the fastener does not exceed the height of the locking member 2 attached to the holding member 5. .

  When installing the fire extinguisher 20 on the fire extinguisher holder, the height of the locking member 2 is fixed according to the height of the fastener of the fire extinguisher, and the fastener is hooked on the locking member 2. Install a fire extinguisher on the table.

  FIG. 2A is a side view of the fire extinguisher holder, in which a holding member 5 is fixed on the base 1 with screws. Since the non-slip member 3 is attached to the upper surface of the base 1, a double-sided tape 7 used when attaching the non-slip member 3 to the base 1 is attached as shown in FIG. 2B, for example. The non-slip member may be bonded to the base 1 using an adhesive instead of the double-sided tape.

  FIG. 2C shows a state in which the non-slip member 3 is attached to the base 1 using the double-sided tape 7. Further, as shown in FIG. 2D, a double-sided tape 4 for fixing the base 1 to a floor or the like is also provided on the lower surface of the base 1. The fire extinguisher 20 is stably held by fixing the fire extinguisher holder to the floor using the double-sided tape 4.

  Hereinafter, a test of the holding performance of the fire extinguisher by the fire extinguisher holder 30 according to the present invention will be described. As shown in FIG. 1, the fire extinguisher 20 is placed on the fire extinguisher holder 30 and a longitudinal vibration (X direction) connecting the direction of the holding member and the near side and a right and left vibration (Y direction) are given thereto. I checked the situation. Table 1 shows the test results.

  Table 1 (A) shows the results when sinusoidal vibration at a frequency of 0.5 Hz to 1.9 Hz is applied. As the frequency increases, the acceleration increases, and the corresponding seismic intensity changes from a low seismic intensity 5 to a seismic intensity 7. Up to a frequency of 1.6 Hz, the fire extinguisher moves together with the fire extinguisher holder and the fire extinguisher 20 does not come off the fire extinguisher holder 30.

  At a frequency of 1.7 Hz, the fire extinguisher cannot follow the movement of the fire extinguisher holder, causing a shift, but the movement is slight. At 1.75 Hz, the fire extinguisher moves in the front-rear direction and strikes the holding member 5 and slides left and right, and when viewed from above, rotates with the locking member 2 as a fulcrum. At a frequency of 1.9 Hz, which corresponds to a seismic intensity 7, the fire extinguisher 20 rotates considerably but the fire extinguisher 20 does not come off the fire extinguisher holder 30.

  Table 1 (B) shows the case where vibration is applied in the left-right direction (Y direction) when the holding member is viewed from the back. Tests at frequencies from 05HZ to 1.9HZ were performed. A frequency of 05HZ corresponds to a seismic intensity of less than 5, and a frequency of 1.9HZ corresponds to a seismic intensity of 7.

  Up to the frequency of 1.0 HZ, the fire extinguisher 20 is integrated with the fire extinguisher holder 30 by the holding force of the non-slip member 3 and does not move relatively. When the frequency is multiplied from 1.3 Hz to 1.5 Hz, it starts to move left and right in the direction of external vibration (Y direction). At a frequency of 1.6 HZ, the non-slip member 3 transmitting external movement to the fire extinguisher starts to tear. From 1.7HZ to 1.9HZ, the fire extinguisher flutters left and right, but the fire extinguisher does not come off the fire extinguisher holder.

  The difference in the behavior due to the external vibration of the fire extinguisher in the front-rear direction and the left-right direction is considered to be due to the existence of the holding member and the shape of the locking member. There were no accidents such as the fire extinguisher falling out of the fire extinguisher holder and falling.

  FIG. 3 shows the anti-slip member 3 before (A) and after (B) the experiment. After the experiment (B), it can be seen that the surface of the non-slip member was rubbed against the bottom surface of the fire extinguisher and partly damaged. As the anti-slip member, a suitable one is used in consideration of various factors such as durability and anti-slip performance.

  Rotational peeling used when removing the fire extinguisher holder from the installation location will be described with reference to FIG. Adhesion between the base 1 and the floor surface is firmly performed by an adhesive or a double-sided tape, and it is difficult to peel off even if a force is applied upward. However, paying attention to the fact that the adhesive force of the adhesive surface is weak against the bending force, a rotary peeling hole 8 for mounting a peeling jig is provided at a position serving as a rotation center at the center of the base. By fitting a peeling jig into the hole 8 and rotating it in a horizontal plane as shown in FIG. 4B, the fire extinguisher holder can be easily removed from an installation surface such as a floor.

  FIG. 5 shows a case where (A) a medium-sized fire extinguisher and (B) a small-sized fire extinguisher are installed in the fire extinguisher holder 30 according to the present invention. The size of the fire extinguisher placed on the fire extinguisher holder 30 is such that the bottom surface of the fire extinguisher is within the size of the base 1 and the height of the fastener of the fire extinguisher is equal to the height of the locking part 2 of the fire extinguisher holder. It depends on the size of the fire extinguisher.

  On the other hand, in the conventional fire extinguisher holder 40 shown in FIG. 5C, the dimensions of the holding frame 41 and the holding member 42 supporting the holding frame 41 are set to the maximum dimensions of the fire extinguisher assumed to be installed. When a fire extinguisher is installed, there is a problem that the position of the fire extinguisher is difficult to determine in the fire extinguisher holder as shown in FIG. In the case of FIG. 5 (D), the fire extinguisher may slide out due to a large external vibration.

  According to the present invention, it is possible to provide a fire extinguisher holder that stably holds a fire extinguisher of various dimensions against a large external vibration.

DESCRIPTION OF SYMBOLS 1 Base 2 Locking member 3 Non-slip member 4 Double-sided tape 5 Holding member 7 Double-sided tape 8 Rotational peeling holes 10, 11 Holding member fixing nut 12, 13 Locking member fixing nut 15 Rotary peeling jig 20 Fire extinguisher Reference Signs List 30 fire extinguisher holder 40 conventional fire extinguisher holder 41 holding frame 42 holding member 42 conventional fire extinguisher holder

Claims (4)

A fire extinguisher holding tool for holding a fire extinguisher, comprising: a base on which the fire extinguisher is placed; a holding member erected on the base to hold the fire extinguisher; and a fastener attached to the fire extinguisher. A locking member for locking the fire extinguisher,
The fire extinguisher holder, wherein the locking member is fixed to the holding member in a vertically movable state.   The fire extinguisher holder according to claim 1, wherein a non-slip member is provided on an upper surface of the base.   The fire extinguisher holder according to claim 1, wherein an adhesive member is provided on a lower surface of the base.   The fire extinguisher holder according to any one of claims 1 to 3, wherein a hole is provided at a substantially central portion of the base for rotating and separating the base.

Images