JP2561270Y2 - Alarm interlocking cock - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an alarm interlocking cock for closing a shutoff valve in a fuse cock in conjunction with a gas alarm.

[0002]

BACKGROUND OF THE INVENTION Conventional gas detector, as shown in FIG. 2, the mounting plate 2 is fixed to a suitable position of the wall 1, the mounting plate 2
The gas alarm main body 3 was mounted on the top. Then , the plug 5 at the end of the power cord 4 connected to the gas alarm main body 3 is inserted into a power outlet 6 provided on the wall surface 1,
The distal end of the signal line 7 was connected to a fuse cock 8 with a built-in shut-off valve attached to the wall surface 1.

[0003]

However, according to the above-described conventional configuration, the gas alarm device main body 3, the power outlet 6 and the fuse cock 8 are distributed on the wall 1, so that the power line 4 and the signal line 7 are arranged. Has to be routed on the wall 1, which takes time and troubles the construction and degrades the appearance. Also, when replacing the alarm, the wiring must be attached and detached, which is troublesome. Further, there is a problem that the alarm device main body 3 and the fuse cock 8 protrude from the wall surface 1 and become an obstacle.

The present invention has been made in view of the above points, and does not require the routing of a power supply line or a signal line, and does not protrude an alarm device or a fuse cock from a wall surface to improve workability. It is an object of the present invention to provide an alarm interlock cock capable of improving the environment and aesthetic appearance.

In order to achieve the above object, an alarm interlocking cock according to the present invention is provided with an alarm box having an outlet into which a power plug and a signal line plug of a gas alarm are inserted, and a fuse cock incorporating a shut-off valve. A cock box having a power supply box and a power supply box having a power outlet are interconnected and installed in a wall, and wiring and piping are performed inside the wall, and the entire opening surface of each box is provided.
Is covered with one panel.

[0006]

According to the above construction, the optimum position of the wall is selected at the time of construction of a house or the like, the alarm box, the cock box and the power supply box are connected and embedded, and the wiring and piping are performed inside the wall. Wiring and piping on the surface of the device becomes unnecessary. Further, by setting the position of the outlet and the fuse cock stored in each box inside the surface of the wall surface, the main body of the alarm device and the fuse cock do not protrude greatly from the surface of the wall surface and do not become an obstacle.

[0007]

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows an embodiment of the present invention. In the figure, portions corresponding to those of the conventional example shown in FIG. 3 are denoted by the same reference numerals. The fuse cock 8 with a built-in shut-off valve, the outlet 10 for the alarm device, and the power outlet 6 are fixed in boxes 11, 12, and 13, respectively. Each of the boxes 11, 12, and 13 has a box shape surrounded by three sides, and is closely arranged side by side. Also, at the upper and lower ends of the open front side of the adjacent side walls of the boxes 11, 12, 13 are provided box fixing claws 14, 15, 16, 17 bent in the same direction. The portions 14 and 15 and the claws 16 and 17 are fastened and fixed by screws 18 for fixing the box, respectively. Reference numeral 19 denotes a screw for attaching the fuse cock 8 to the cock box 11.

The three boxes 11, 1 connected together
2 and 13 are embedded in the wall 1 at the time of construction, and the power supply contacts 20, 21 and 22 respectively provided in the alarm outlet 10 and the power outlet 6 are connected to a power cord (not shown) wired inside the wall 1. Have been. Further, the signal line 7 drawn from the fuse cock 8 passes through the inside of the wall surface 1 and the signal contact 23 of the alarm device outlet 10.
It is connected to the. Further, the gas inlet 24 of the fuse cock 8 is connected to a gas supply source via a pipe (not shown), and the gas outlet 25 faces the surface of the wall surface 1.

The entire surface of the opening of each of the boxes 11, 12, 13 is covered with a single panel 26, and the fuse cocks 8, 8 and 29 are formed through the openings 27, 28, 29 formed in the panel 26. The front faces of the alarm outlet 10 and the power outlet 6 are exposed. Then, a combustor is connected to the gas outlet 25 through a hose (not shown), and the alarm device main body 3 is attached to the alarm device outlet 10. At this time, a power plug and a signal plug (not shown) provided in the alarm device main body 3 are connected to the power contact 20 and the signal contact 2 of the alarm device outlet 10 , respectively.
3 is inserted and connected.

According to this embodiment, since the wiring of the power cord 4 and the signal line 7 is performed inside the wall 1 at the time of construction, the wiring on the front surface of the wall 1 is not required, so that the workability is improved and the wall 1 is formed. The surface appearance is improved. Further, when replacing the alarm device body 3, it is only necessary to attach and detach the alarm device body 3 to and from the outlet 10 for the alarm device, and it is not necessary to attach and detach the wiring, so that the workability is improved. Further, by mounting the fuse cock 8 and the alarm outlet 10 inside the cock box 11 and the alarm box 12, respectively, they do not protrude greatly from the surface of the wall surface 1 and do not become an obstacle.

[0012]

[0013]

[Effects of the Invention] As described above, according to the invention, a box for housing a fuse cock with a built-in shut-off valve, an outlet for a gas alarm device, and a power outlet, respectively, is provided.
Seen embedded in the wall and connected to each other, wiring inside the wall, the pipe
Since to carry out the front of the wiring of the wall surface is improved workability and appearance becomes unnecessary. Also, the replacement of the alarm device body becomes easy. Furthermore, the fuse cock and the alarm body do not protrude greatly from the surface of the wall, and do not interfere
Not only that, the alarm device itself can be prevented from falling off .

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a configuration of an embodiment of the present invention.

FIG. 2 is a perspective view showing an example of a conventional gas pipe.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall 3 Gas alarm body 6 Power outlet 7 Signal line 8 Fuse cock 10 Outlet for alarm 11 Cock box 12 Alarm box 13 Power box

Claims (1)

(57) [Scope of request for utility model registration] 1. An alarm box having an outlet into which a power plug and a signal line plug of a gas alarm are inserted;
A cock box having a fuse cock with a built-in shut-off valve and a power box having a power outlet are connected to each other, embedded and installed in a wall surface, and wiring and piping are performed inside the wall surface, and the opening of each box is opened. The whole surface
An alarm interlocking cock characterized by being covered with one panel.