JPS63139570A - Fire hydrant apparatus provided to passage - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention relates to a fire hydrant device installed in a passageway such as a tunnel, in which an unexpected external force due to a collision of a car etc. When a collision occurs, the impact force caused by the collision is absorbed by the attachment parts of the decorative frame and door plate to the cabinet body, eliminating deformation of the cabinet body, and repairing or replacing parts that may be necessary in the event of a collision. is reduced as much as possible.

(Prior art) This type of conventional fire hydrant device has a door plate provided on the front side of the cabinet body in which the hose reel etc. are stored, and eliminates the gap between the periphery of this door plate and the front side of the cabinet body.
A decorative frame is attached to the cabinet body to maintain its beauty.

The cabinet body is installed so that the decorative frame is exposed on the wall of the passageway, but most of it is buried, so cars traveling in the passageway may come into contact with the decorative frame or door plate. Deformation occurs due to contact.

(Problems to be Solved by the Invention) In conventional fire hydrant devices, the decorative frame is directly fixed to the cabinet body, so the impact force is also transmitted to the cabinet body, causing deformation of both the decorative frame and the cabinet body. In some cases, the entire cabinet itself must be repaired or replaced, resulting in high restoration costs. The door plate is also attached to the decorative frame with a hinge, or the door plate is attached directly to the drawer operation mechanism, so that the impact force caused by the contact is not buffered and the door plate, It is transmitted to the decorative frame or the drawer operation mechanism,
Sometimes these can be transformed.

(Means for solving problems) This invention prevents door plates from being damaged by contact or collision with automobiles, etc.

This is an attempt to solve the problems of conventional devices in which the decorative frame or cabinet body is easily damaged and requires a great deal of effort to remove and repair them for restoration. The cabinet body 2 in which the reel 1 is housed has a door plate 18 on the front surface and a decorative frame 6 located outside the periphery of the door plate 18, and the cabinet body 2 is attached to the wall 93 of the passage 92. In the device,
This fire extinguishing system is characterized in that at least the decorative frame 6 and the door plate 18 are attached to the cabinet body 2 via a shock absorbing member 12.

(Function) At least the decorative frame 6 is attached to the cabinet body 2 via the shock absorbing member 12, so when an automobile or the like contacts the decorative frame 6, the impact force acting on the decorative frame 6 is absorbed by the shock absorbing member. It will be absorbed by 12.

When the impact force is small, the impact absorbing member 12 is only elastically deformed, and the decorative frame 6 and the cabinet body 2 are not deformed.

When the impact force is large, the impact absorbing member 12 is mainly deformed, and the decorative frame 6 is hardly deformed.
Since the cabinet body 2 is intact, it can be restored by performing necessary repairs such as removing the decorative frame 6 from the cabinet body 2 and replacing the shock absorbing member 12.

In this way, the collision force applied to the fire hydrant device is absorbed and buffered by the shock absorbing member 12, and the impact force applied to the fire hydrant device is absorbed and buffered by the cabinet body 2.
This will result in less damage to the equipment, and the effort and cost for restoration will be greatly reduced.

(Embodiment) Next, an embodiment of the present invention will be explained based on the drawings. The main part plan view in the door state,
As shown in each case, an opening 3 is formed in the front of the cabinet body 2 that houses fire extinguishing equipment such as a hose reel 1, and a decorative frame 6 is provided with an opening 4 for a door plate and an opening 5 for a fire extinguisher. , is attached to the cabinet body 2 by attachment means 7.

The mounting means 7 exemplified is the cabinet body 2.
A mounting frame 8, which is a part of a frame member fixed to the lower part of the frame member and whose front part projects forward from the opening 3;
It consists of a mounting edge 9 formed at the front of the cabinet body 2 around the mounting edge 9 and bolts.

FIG. 4 shows a vertical sectional side view of the main parts of the decorative frame 6 and the cabinet body 2 attached by the above-mentioned attachment means 7, and a catch seat 10 with knock bottles 10a on the left and right sides of the front part 8a of the attachment frame 8 is shown.
Brackets 11 with knock bottle holes 11a are provided on the lower left and right sides of the decorative frame 6, and a shock absorbing member 12 formed in the shape of a mouth when viewed from the front using thin angle iron is attached to the rear of the decorative frame 6. A stay 14 as one of the shock absorbing members is attached to an intermediate frame 13 provided between the door plate opening 4 and the fire extinguisher opening 5.

To assemble the decorative frame 6, insert the knock pins 10a of the mounting frame 8 into the left and right knock pin holes 11a, place the bracket 11 on the catch seat 10, join the rear surface of the shock absorbing member 12 to the mounting edge 9 of the cabinet body 2, and tighten the bolts. The decorative frame 6 is removably attached to the cabinet body 2 using the build 17 by aligning the holes 15 and 16 with each other, and the stay 14 is also attached to the vertical member 8b of the mounting frame 8.
Attach at the edge of the hegelt. It looks like this, the makeup frame 6 is
The mounting position can be determined by the dowel pin 10a, and the strike plate 1
0, the cabinet body 2 supports its own weight.

A door plate 18 that closes the door plate opening 4 is provided in front of the hose reel 1, and a mounting means 19 is provided to the cabinet body 2.
The door plate 18 is attached via.

The mounting means 19 shown as an example is a shaft 21 of a bearing 20 (fixed to the cabinet body 2) on which the hose reel 1 is mounted and which is connected between the closed door position in FIG. 2 and the open door position in FIG. It consists of a movable frame 22 and a gel, which are provided on the cabinet body 2 so as to be able to rotate using the cabinet body 2 as a fulcrum.

FIG. 5 shows a vertical side view of the door plate 18 in the closed position, which is attached to the attachment means 19.
A bearing stand 27 for mounting the bearing of the hose reel 1 is provided at the center of the middle rod 24 fixedly installed in the form of a bridge to the left and right rods 23 and 23, and the upper rod 25 and lower rod 26 thereof. ,
A gel hole 28 is provided on the upper side of the upper rod 25, and a gel hole 29 is provided on the side side of the lower rod 26, respectively.

The door plate 18 is constructed by reinforcing the periphery of the front plate 30 with an upper frame 31, a lower frame 32, and left and right frames 33, 34, and is formed using longitudinal beams having a box-shaped cross section. The top plate 30
Installed on the back side of the , there is a seat hole 36! A racket 37 is fixed to a shock absorbing member 35, and a gel hole 38 is provided in the shock absorbing member 35 below the bracket 37.

This door plate 18 is assembled by placing the lower side of the bracket 37 on the upper side of the upper rod 25 and aligning the bolt holes 36 and 28 with the shock absorbing member 3.
5 to the side of the lower rod 26, bolt holes 38 and 29 are aligned, and the door plate 18 is attached to the movable frame 22 with the gels 39 and 40 via the shock absorbing member 35.

An adjustment plate 41 is inserted into the joint surface between the upper rod 25 and the bluff 183 to adjust the vertical position of the door plate 18 with respect to the decorative frame 6, and an adjustment plate is inserted into the joint surface between the lower rod 26 and the shock absorbing member 35. 42 is inserted to adjust the front and rear positions of the decorative frame 6 of the door plate 18, and thereby the gap between the door plate 18 and the decorative frame 6 is adjusted.

The fire extinguisher opening 5 is provided with a tunnel 43 whose upper part is screwed to the decorative frame 6 and equipped with an indicator light, a transmitter, etc.
The lower part is closed by a fire extinguisher door 44 screwed onto the decorative frame 6.

In the above embodiment, the door is opened by tilting and rotating the door plate 18 forward, but there are other door opening operations in which the door opens by rotating around the vertical axis. Alternatively, the configuration of the present invention described above can be applied to fire hydrant devices that open the door in various trajectories, such as one that pulls out toward the front parallel to the closed door position. The attachment means 7.19 for the decorative frame 6 and the door plate 18 are not limited to the above-mentioned embodiments.
For example, a structure may be used in which the locking mechanism is locked using a latch without using the seat 1f.

The shock absorbing members 12 and 35 have the function of absorbing the impact force when an automobile or the like collides with the decorative frame 6 or the door plate 18.
This can prevent the movable frame 22 from deforming.

That is, the shock absorbing member 12 is elastically deformed in response to a small impact, and the decorative frame 6 and the cabinet body 2 are not deformed thereby.

When the impact force is large, the impact absorption member 12 mainly deforms and absorbs the impact force, and the cabinet body 2 remains intact. Therefore, it is necessary to remove the decorative frame 6 from the cabinet body 2 and replace the impact absorption member 12. It can be restored by proper repair or replacement.

Since such trapping and collision forces are sufficiently absorbed by the shock absorbing member 12.35, the cabinet body 2 is deformed and
The locking device 51 that locks the door plate 18 in the closed position is shown in a partially vertical perspective in FIG. As shown, the latch part 5 to lock
2 latch groove 53 into the cabinet body 2, latch 54
The movable frame 22 is provided with an unlocking mechanism 55 for performing locking and unlocking operations. Even when the lock device 51 is removed, it is designed so that no shadow is cast on the lock device 51, and there is no need to adjust the lock device 51 when the lock device 51 is removed.

That is, the upper rod 56° 56 is extended from the upper rod 25 of the movable frame 22, and the latch portion 5 is attached to the rod 57 that bridges between the rods 56 and 56.
Attach the latch mounting plate 58 of No. 2, attach the latch body 59 to which the latch 54 is slidably fitted, to the launch mounting plate 58, and attach the latch arm 61 to the launch mounting plate 58 using the fulcrum pin 60. One end of the wire 62 is locked to the other end of the latch arm 61 which is pivotally attached and always comes into contact with the latch 54 in the direction in which the latch 54 projects due to the action of a spring (not shown). A bowl-shaped handle cover 65 is attached to the handle mounting plate 64, which is attached to the upper and middle rods 25 and 24 using the build 63, using the build 66, and the operating handle 67 is pivotally attached to the handle cover 65 using the pin 67a. , the other end of the wire 62 is locked to the operating handle 67 and a handle bracket 68 that is a single unit, and the peripheral portions of the wire 62 are locked to the operating handle 67 and the handle cover 65, and the operation is performed by a torque spring wound around the bottle 67a. The handle 67 is held in the locked position shown in FIG. 6, and in this locked position, the latch 54 expands into the latch groove 53 due to the action of the spring 9, and the operating handle 67 is rotated in the direction of the arrow in FIG. When the latch 54 is operated, the wire 62 is pulled downward, the latch arm 61 is rotated downward, and the latch 54 is rotated downward.
The arm 61 pushes the bottle 69 downward and the latch groove 53
The latch 54 is configured to be released from the latch 54.

The illustrated latch groove 53 is provided in a latch receiver 53a provided at a position protruding into a notch 70 provided in the shock absorbing member 12 attached to the back side of the decorative frame 6, and extends forward from the groove of the latch groove 53. A sliding plate 71 is provided protrudingly, and the front part of the sliding plate 71 extends below the opening lower edge 76 forming the door plate opening 4 of the decorative frame 6.
When the door is in the closed position, the latch 54 protrudes from the upper edge of the door plate 18, and when the door plate 18 is opened, the slide plate 71 moves the tip of the latch 54 between the latch receiver 53a and the opening lower edge 76 of the decorative frame 6. It has been devised so that it can be guided smoothly without getting caught in the gap between the two.

The handle cover 65 is set in a position facing into an operating opening 72 cut out in the front plate 30 of the door plate 18, and a sealing material 73 is fitted into the operating opening 72, and the handle mounting plate 4 is closed. This seal material 73 is brought into close contact with the seal portion 64a of the cabinet body 2 to prevent cleaning water from entering the cabinet body 2 through the opening 72 during wall cleaning.

The opening operation of the movable frame 22 is damped by a damper 74 that is fixed at one end to the cabinet body 2, and the left and right rods 2 of the movable frame 22 are stopped by a stopper 75 fixed to the cabinet body 2.
The door plate 18 is held in the door open position by the rear part 3.23 coming into contact with the door plate 18. The illustrated hose reel 1 is shown in a side view in FIG. 2 and in a plan view in an open position in FIG.
As shown in c, the base of a hose 81 rotatably supported by a bearing 80 attached to the bearing stand 27 and wound around the hose reel 1 is connected to an elbow 83 via a pipe 82, and this elbow 83 is connected to the bearing 80. The hollow shaft is connected to an elbow 84 and a pipe 85 attached to the movable frame 22 via a rotation joint (not shown), which is connected to a hollow shaft (not shown) that is pivotally supported to rotate together with the 80-he hose reel 1. Ru.

An intake pipe 86 is connected to a fire extinguishing liquid supply source (not shown), and a pipe 87 arranged concentrically with the left and right shafts 21.21, which are the centers of rotation of the movable frame 22, is connected to the intake pipe 86. A rotary joint 88 that can rotate concentrically with 21 is connected to the pipe 87, and a one-turn joint 88 is connected to the pipe 85 via a water supply valve 89. The nozzle 90 connected to the tip of the hose 81 is
It is inserted into a nozzle insertion fitting 91 provided on the door plate 18. As illustrated in FIG. 4, the fire hydrant device is attached to a wall 93 of a tunnel-like passage 92 such that a door plate 18 looks into the passage 92.

(Effects of the Invention)]Aゝ゛As described above, the fire hydrant device according to the present invention, which is provided in one pin, protects at least the decorative frame 6 and the door plate 18 provided on the front surface of the cabinet body 2 from impact. Since it is attached to the cabinet body 2 via the absorbing member 12,
When an automobile or the like comes into contact with the decorative frame 6 and collides with it, the impact force acting on the decorative frame 6 is absorbed by the impact absorbing member 12, thereby preventing major damage to the cabinet body 2.

That is, the shock absorbing member 12 is elastically deformed in response to a small impact, and the decorative frame 6 and the cabinet body 2 are not deformed thereby. When the impact force is large, the impact absorption member 12 deforms and absorbs the impact force, and the cabinet body 2 remains undamaged, so the decorative frame 6 can be used as a cabinet body. Recovery can be achieved by performing necessary repairs or replacements, such as removing the shock absorbing member 2 from the shock absorbing member 2 and replacing it.

As described above, according to the present invention, when a car or the like collides, the collision force is absorbed and buffered by the shock absorbing member 12, and damage to the cabinet body 2' is reduced, reducing the trouble and effort required for recovery. We were able to significantly reduce costs.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Fig. 1 is a perspective view before assembly, Fig. 2 is a partially vertical side view in the assembled state, Fig. 3 is a plan view of main parts in the door open position, and Fig. 4 5 is a longitudinal sectional side view of the main part of the cabinet body, FIG. 5 is a longitudinal sectional side view of the colored door in the closed position, and FIG. 6 is a partial vertical sectional perspective view of the locking device.

Claims (4)

[Claims] (1) In a fire hydrant device that has a door plate on the front surface of the cabinet body in which the hose reel is housed and a decorative frame located outside the periphery of the door plate, and the cabinet body is attached to the wall of the passage, the decorative frame and at least the decorative frame of the door plate,
A fire hydrant device installed in a passage, etc., characterized by being attached to a cabinet body via a shock absorbing member. (2) A fire hydrant device installed in a passage or the like as set forth in claim 1, wherein the door plate is movably attached to the cabinet body via a shock absorbing member. (3) A fire hydrant device installed in a passage or the like as set forth in claim 1, wherein the door plate is movably attached to the decorative frame. (4) A fire hydrant device installed in a passage or the like as set forth in claim 1, wherein the decorative frame is removably attached to the cabinet body.