JP4128408B2 - Cargo fire extinguisher storage box - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fire extinguisher storage box for a cargo vehicle.
[0002]
[Prior art]
Conventionally, it is obliged to install a fire extinguisher for dangerous goods loaded vehicles according to the Fire Service Act. For this reason, as shown in FIG. 5, a storage box 102 is provided on the side surface of the vehicle body 101 and the fire extinguisher is stored in the storage box 102 in the tank truck loaded with dangerous materials.
The storage box 102 is normally disposed in an empty space 105 below the hose storage box 104 provided along the side surface of the vehicle body 101 and can be pulled out to the side of the vehicle body 101 when necessary. The storage box 102 is fixed to the box 102 by tightening a fire extinguisher stored in the storage box 102 with a buckle and a band.
[0003]
[Problems to be solved by the invention]
The fire extinguisher stored in the storage box 102 needs to be taken out of the storage box 102 for every unloading and placed on the site of the unloading work. However, in order to take out the fire extinguisher from the storage box 102, it is necessary to open the lid of the storage box 102, operate the buckle attached to the main body of the storage box, loosen the band, and release the fire extinguisher. Further, in order to store the fire extinguisher once taken out in the storage box 102, it is necessary to close the lid of the storage box 102 after operating the buckle and fastening the fire extinguisher with a band. For this reason, there has been a problem that the work of taking out and storing the fire extinguisher is troublesome.
The present invention has been made in view of the above problems, and an object of the present invention is to provide a fire extinguisher storage box for a freight vehicle capable of easily and quickly taking out and storing a fire extinguisher.
[0004]
[Means for Solving the Problems]
Fire extinguisher storage box trucks of the present invention for achieving the objects, there is provided a fire extinguisher storage box to be mounted on trucks, the side in order to store a fire extinguisher having a circular cross section of the main body container A main body provided with an opening , and a lid that is pivotally attached to the main body and capable of opening and closing the opening , and the axis of the main body container is directed in the front-rear direction of the vehicle body inside the main body A support member for supporting the fire extinguisher is provided as a closed state, and the support member has an arc surface in contact with an outer peripheral surface of a side portion on the back side of the main body from a lower portion of the main body container, The end portion on the opening side is gradually raised from the center portion where the lower end of the main body container is in contact , and the fire extinguisher is sandwiched between the support member in the closed state in the lid body. Features a fixing member to fix the fire extinguisher It is.
According to the fire extinguisher storage box having such a configuration, the fire extinguisher is sandwiched between the fixing member provided on the lid and the support member provided on the main body to fix the fire extinguisher. The fire extinguisher can be fixed or released simply by opening and closing the door.
[0005]
In addition, a pair of the support members are provided at predetermined intervals along the axial direction of the main body container, and one fixing member is provided between the axial directions of the pair of support members. Is preferred.
In addition, a fire extinguisher storage box of another freight vehicle is a fire extinguisher storage box installed in a tank truck provided with a hose storage box along the side surface of the vehicle body. A lid attached to be movable openable and closable, a support member for supporting a fire extinguisher is provided inside the main body, and the fire extinguisher is sandwiched between the support member in a closed state on the lid. A fixing member for fixing the fire extinguisher is provided, and the main body is continuously formed at the end of the hose storage box and integrally formed with the same cross-sectional shape as the main body of the hose storage box. It is said.
Also for this storage box, the fire extinguisher can be fixed or released simply by opening and closing the lid as described above. Moreover, since the said main body is made to be continuous with the end part of the hose storage box and integrally formed with the same cross section as the hose storage box, the said main body can be comprised only by extending the conventional hose storage box.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 is a side view showing a tank truck 1 equipped with a fire extinguisher storage box for a freight vehicle according to the present invention. The tank lorry 1 is provided with a long hose storage box 2 along the bottom side surface of a tank 12 mounted on a vehicle body 11. The hose storage box 2 stores a long hose H connected to the discharge port 14 of the tank 12 when unloading a cargo such as gasoline stored in the tank 12 (see FIG. 2).
[0007]
The hose storage box 2 includes a substantially U-shaped main body 21 that accommodates the hose H, and a lid body 22 that covers an opening 21a on a side surface of the main body 21. The lid body 22 includes the opening 21a. It is rotatably connected to the lower edge portion via a hinge 23. The main body 21 and the lid body 22 are formed of an extruded product made of an aluminum alloy.
[0008]
A fire extinguisher storage box 3 is provided at the front end of the hose storage box 2. As shown in FIG. 3, the fire extinguisher storage box 3 includes a main body 31 having a substantially U-shaped cross section for storing the fire extinguisher S, and a lid body 32 covering an opening 31 a on a side surface of the main body 31. The lid 32 is rotatably connected to the lower edge of the opening 31a via a hinge 33. The main body 31 is formed of an aluminum alloy extrusion formed integrally with the main body 21 of the hose storage box 2, and therefore the cross-sectional shape thereof is the same as the cross-sectional shape of the main body 21 of the hose storage box 2. The lid 32 is also made of an aluminum alloy extruded product, and the cross-sectional shape thereof is the same as the cross-sectional shape of the lid body 22 of the hose storage box 2.
[0009]
The fire extinguisher storage box 3 extends along the front-rear direction of the vehicle body 11, and the fire extinguisher S is stored with its axis line directed in the front-rear direction of the vehicle body 11. A support member 4 for supporting the main body container S1 of the fire extinguisher S is provided inside the main body 31 of the fire extinguisher storage box 3. This support member 4 is obtained by attaching a rubber member 42 to a substantially L-shaped metal member 41. On the upper surface of the metal member 41, an arc surface 43 that substantially matches the main body container S1 of the fire extinguisher S is formed, and the arc surface 43 is covered with the rubber member. The end of the arc surface 43 on the opening 31a side is gradually raised from the center so that the fire extinguisher S does not fall from the opening 31a.
[0010]
The rubber member 42 has a U-shaped cross section, and is attached to the metal member 41 by introducing the metal member 41 into the groove portion. A pair of the metal members 41 are provided at predetermined intervals along the axial direction of the main body container S1, and are fixed to the bottom of the main body 31 via base plates 44 extending in the front-rear direction of the vehicle body 11, respectively.
A receiving plate 33 for receiving the bottom of the main body container S1 of the fire extinguisher S is provided at the front end of the base plate 44, and a stopper 34 for engaging the base S2 of the main body container S1 is provided at the rear end. The storage position in the axial direction of the fire extinguisher S is defined by the receiving plate 33 and the stopper 34. The front end portion of the main body 31 is closed by a side plate 35.
[0011]
The lid 32 is provided with a fixing member 5 that holds the fire extinguisher S between the support member 4 and fixes the fire extinguisher S when the lid is closed. The fixing member 5 is obtained by attaching a pair of rubber members 52 to a metal member 51 having a substantially L-shaped side surface. The metal member 51 is formed with a wide arc surface 53 that substantially matches the main body container S1 of the fire extinguisher S, and the rubber member 52 having a U-shaped cross section is attached to both sides of the arc surface 53. Yes.
[0012]
Further, the lid 32 is provided with a lock member 6 that restricts the lid 32 from opening when the lid is closed. As shown in FIG. 4, the lock member 6 includes a slider 62 supported by a casing 61 so as to be slidable in the vertical direction, a spring 63 that urges the slider 62 upward, and the slider 62 is attached to the spring 63. And a lever 64 that is pushed down against the urging force.
The slider 61 protrudes from the upper part of the housing 61 by the urging force of the spring 63 in a free state, and in this state, the slider 61 is hooked on the inner side surface of the hooked portion 37 that is suspended from the top plate portion of the main body 31. This restricts the opening of the lid 32. Further, by rotating the lever 64 from this latched state, the latched state can be released and the lid 32 can be opened (see the two-dot chain line in FIG. 4).
[0013]
An opening stopper 7 is provided on the upper surface of the main body 31 on the opening 31a side. The opening stopper 7 has a lever 71 that can be rotated about a horizontal axis. By rotating the lever to a hanging position after the cover (see the two-dot chain line in FIG. 3), the lid 32 is once closed. Opening together with the lock member 6 can be prevented double.
Further, the lid member 22 of the hose storage box 2 is provided with a lock member similar to the lock member 6.
[0014]
According to the fire extinguisher storage box 3 having the above configuration, when the lid 32 is closed in a state where the fire extinguisher S is placed on the support member 4 of the main body 31, the support member 4 and the fixing member 5 on the lid 32 side are arranged. The main body container S1 of the fire extinguisher S can be sandwiched between and fixed. Further, by opening the lid 32, the fixed state can be released and the fire extinguisher S can be taken out from the main body 31. For this reason, the conventional operation of tightening or opening the fire extinguisher with the buckle and the band becomes unnecessary, and the fire extinguisher S can be taken out and stored easily and quickly. Moreover, since the main body 31 of the fire extinguisher storage box 3 has the same cross-sectional shape as the main body 21 of the hose storage box 2 and is integrally formed with the main body 31, the fire extinguisher can be stored only by extending the conventional hose storage box. The main body 31 of the box 3 can be configured. For this reason, manufacturing cost can be reduced compared with the case where this is formed separately.
[0015]
The fire extinguisher storage box 3 may be provided continuously to the rear end of the hose storage box 2. The fire extinguisher storage box 3 can be used as a fire extinguisher storage box for various freight vehicles other than tank trucks.
[0016]
【The invention's effect】
As described above, the fire extinguisher storage box of the freight vehicle according to the present invention can fix and release the fire extinguisher only by opening and closing the lid, and therefore can be easily and quickly removed and stored. Can do.
In particular, when the main body of the fire extinguisher storage box is formed integrally with the end of the hose storage box and integrated with the same cross section as the hose storage box, the main body is simply extended by extending the conventional hose storage box. Since it can comprise, the manufacturing cost can be reduced compared with the case where the said main body is formed separately.
[Brief description of the drawings]
FIG. 1 is a side view of a tank truck provided with a fire extinguisher storage box for a freight vehicle according to the present invention.
FIG. 2 is a cross-sectional view of a hose storage box.
FIG. 3 is a perspective view showing the inside of a fire extinguisher storage box.
FIG. 4 is a cross-sectional view of a fire extinguisher storage box.
FIG. 5 is a side view of a main part of a tank truck provided with a conventional fire extinguisher storage box.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Tank lorry 2 Hose storage box 21 Main body 3 Fire extinguisher storage box 31 Main body 32 Cover body 4 Bearing member 5 Fixing member 6 Locking member S Fire extinguisher

Claims (2)

A fire extinguisher storage box mounted on a cargo vehicle,
A main body provided with an opening on the side to store a fire extinguisher having a main body container having a circular cross section, and a lid that is rotatably attached to the main body and can open and close the opening .
Provided inside the main body is a support member that supports the fire extinguisher with the axis of the main body container oriented in the front-rear direction of the vehicle body ,
The support member has an arc surface in contact with an outer peripheral surface of a side portion on the back side of the main body from a lower portion of the main body container;
The end of the arcuate surface on the opening side is gradually raised from the center where the lower end of the main body container is in contact,
A fire extinguisher storage box for a freight vehicle, wherein a fixing member is provided on the lid body so as to sandwich the fire extinguisher between the support member in a closed state and fix the fire extinguisher. The pair of support members are provided at a predetermined distance along the axial direction of the main body container, and one fixing member is provided between the pair of support members in the axial direction. A fire extinguisher storage box for a freight vehicle as described in.

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