KR100882181B1 - Fireplug with strengthening structure - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire hydrant in which a reinforcing bar is installed to reinforce the strength of the fire hydrant, and is embedded in a wall of a building. Conventional buried fire hydrant is installed in the wall with the formwork arranged the rebar, due to the reinforcing bar gradually moved by the fluidity of the concrete and concrete during the concrete casting and curing process, the hydrant box 10 is compressed to shape deformation There was a problem in that the space inside the hydrant box 10 is narrowed.

Therefore, in the present invention, in order to prevent the hydrant crushing (shape deformation) from the external pressure including concrete in the fire hydrant, by installing a square pipe equipped with a tumble buckle or toggle joint so that the fire hydrant can maintain the shape before installation To provide a fire hydrant equipped with a nursing team.

In addition, when the power supply is cut off along with the fire, the phosphorescent pigment is coated on the letter “digestion” so that the location of the fire hydrant can be easily understood even in the dark, and the fire hydrant pipe 40 connected to the fire hydrant box 10 is extinguished. After pre-installed in the battleship 10, to test the leak phenomenon of the waterproof pipe 40 in advance to improve the stability of the hydrant construction.

Fire hydrants, luminous, fleece, turnbuckles, toggles

Description

Fire hydrant equipped with fleece {Fireplug with strengthening structure}

1 (A) is a front view of the fire hydrant according to the present invention, (B) is an internal view

2 is a perspective view of a fire hydrant according to the present invention

Figure 3 is a detailed view of the support leg installed in the fire hydrant of the present invention

<Description of Symbols for Major Parts of Drawings>

10: fire hydrant

11: waterproof valve

12: hose

20: outer member

21: pedestal

30: turnbuckle member

31: toggle joint member

32: inner member

33: spacing member

34: center member

40: waterproof piping

41: Gasket

50: vertical leg

51: secondary leg

52: legs

53: longevity

54: Bolt

55: hole

60: photoluminescent coating

The present invention relates to a fire hydrant buried in a wall of a building such as a multi-family house or a building, and more particularly, a fire hydrant such that shape deformation (distortion) does not occur even when the fire hydrant is compressed in concrete during concrete pouring and curing of the wall. Fire hydrant is installed to reinforce the internal strength (補陽 帶).

Conventional landfill fire hydrant is installed in the wall with the formwork arranged the rebar, due to the rebar moving little by little by the fluidity of the concrete and concrete during the casting and curing process, the fire hydrant is compressed and the shape deformation is generated There was a problem that the space inside the battleship was narrowed.

In addition, the conventional fire hydrant has a problem in that the power supply is cut off in the event of fire, paralyzing the function of notifying the position of the fire hydrant, the installation position can not be easily grasped.

Accordingly, the present invention has been made in view of the above problems, the main object of the present invention is to prevent the hydrant distortion (shape deformation) from the external pressure, including concrete in the fire hydrant, tumble buckle or toggle joint is By installing the installed square pipe to provide a fire hydrant equipped with a soda so that the hydrant maintains the shape of the pre-installation.

In addition, if the power supply is cut off along with the fire, the phosphorescent pigment is coated on the letters “hydrant” to easily identify the location of the fire hydrant in the dark, and the waterproof pipe connected to the inside of the fire hydrant is installed in the fire hydrant. In order to improve the stability of fire hydrant construction, water leakage pipes are tested in advance.

Hereinafter, with reference to the accompanying drawings the technical configuration and effects of a preferred embodiment which can achieve the object of the present invention will be described.

1 (A) is a front view of a fire hydrant according to the present invention, (B) is an internal view of the fire hydrant, Figure 2 is a perspective view of a fire hydrant according to the present invention.

As shown in FIG. 1, a fire hydrant 10 is typically provided with a hose 12 and a waterproof valve 11 therein. The waterproof valve 11 is connected to the waterproof pipe 40 to the side of the hydrant box 10, the hydrant box 10 is usually buried in the building wall, such as apartment houses or buildings.

That is, the location of the fire hydrant box 10 is selected in the formwork in which the rebars are arranged, and is buried without a separate fixing device when placing concrete. Therefore, the reinforcement of the concrete and the expansion of the concrete itself due to the fluidity of the concrete during the casting and curing process Due to this, there is a problem that the hydrant box 10 is crushed under pressure to narrow the internal space of the hydrant box 10. Therefore, as shown in FIG. 2, in the present invention, a restraint stand is provided.

First, four outer members 20 prepared according to the inner dimensions of the fire hydrant box 10 are mounted on the open side of the fire hydrant box 10. Pedestal 21 is installed on the side surfaces of the two outer members 20 installed vertically using a chanel, and a reaction force acts on the outer members 20 on the pedestal 21 of the installed vertical type outer member 20. The turnbuckle member 30 is mounted to enable it. The turnbuckle member 30 is a square pipe welded to both ends of the turnbuckle.

As shown in the circle enlarged view of FIG. 2, instead of the turnbuckle member 30, a toggle joint member 31 in which a toggle joint is welded to only one side of the square pipe may be used, and the turnbuckle member 30 and the toggle joint member ( 31) can be used in combination.

On the other hand, inside the fire hydrant box 10 is provided with an inner side member 32 formed with a base 21 in three directions in the central portion. The turnbuckle member 30 is mounted to prevent the hydrant box 10 from being distorted while the reaction force acts on both sides of the inner member 32, and the outer member 20 vertically mounted with the inner member 32. Between the central member 34 installed in the center of the interval maintaining member 33 is installed to prevent the hydrant box 10 from being deformed with respect to the pressure of the concrete acting on the back of the hydrant box 10.

The interior of the fire hydrant 10 shown in Figs. 1 and 2 is mainly divided into a main space in which the hose 12 and the waterproof valve 11 are stored, and a relatively small upper space for mounting a warning lamp. Therefore, the fire hydrant box 10 can sufficiently handle the external pressure without installing the inner member 32, the space maintaining member 33, etc. in the upper space that occupies a small space. It is preferable.

On the other hand, the fire hydrant according to the present invention is characterized in that the waterproof pipe 40 is installed through the watertight inspection from the time of manufacture of the fire hydrant box (10). In order to install the waterproof pipe 40 in the conventional fire hydrant to install a waterproof pipe 40 of a predetermined length on the side of the fire hydrant in the field before the fire hydrant buried, and then buried in the wall with a fire hydrant, the tip of the waterproof pipe 40 Landfill to be partially open. Then, when concrete curing is completed, considering that the method of connecting another waterproof pipe 40 to the front end of the embedded waterproof pipe 40, the waterproof pipe 40 is buried in the field is not a watertight inspection. .

From the water-repairing point of view of the waterproof pipe 40, the leak phenomenon of the unfilled waterproof pipe 40 can be easily grasped, and since the open state is easy to repair, the leak phenomenon of the embedded waterproof pipe 40 is Not only can it be easily understood, but there is a difficulty in removing the concrete for maintenance.

Accordingly, in the present invention, the waterproof pipe 40 required for the fire hydrant box 10 is installed from the time of shipment of the fire hydrant box 10 and the leak test is performed to prevent leakage of water from the waterproof pipe 40 to be buried in advance. do. In addition, a gasket 41 is installed on the side of the fire hydrant box 10 through which the waterproof pipe 40 penetrates as shown in FIG. 2 to prevent the concrete from flowing into the space between the waterproof pipe 40 and the through part. .

Figure 3 is a detailed view of the supporting leg installed in the fire hydrant of the present invention. The installation height of the conventional fire hydrant should be installed at a distance from the floor slab surface according to the Fire Code. Conventionally, in order to comply with this installation height, the construction of the materials left in the field is cut and installed, and there is a problem of reduced work efficiency and subconstruction work.

Therefore, in the present invention, as shown in Figure 3 is equipped with a secondary leg 51 on the bottom surface of the fire hydrant box 10, the vertical leg 50 and the transverse leg formed with a long hole 53 to be adjusted according to the site opinion 52 is provided so that the bolt 54 can be assembled and installed. The central portion of the cross leg 52 is formed with a hole 55 to type the anchor bolt 54.

On the other hand, as shown in Figure 1 (A), the front of the fire hydrant is attached to the letter of the fire hydrant. Since the power supply is usually cut off in the event of fire, it is not easy to find the location of the fire hydrant as the function of the warning light indicating the fire signal and the location of the fire hydrant is paralyzed. In particular, it is more difficult to identify the location of the fire hydrant at night. The present invention in view of this reality to make the luminescent coating on the hydrant letters 60 to easily determine the position of the hydrant in the event of fire.

Phosphorescent pigment absorbs and accumulates energy sources of natural light and artificial light used in everyday life such as mercury lamp, fluorescent lamp, incandescent lamp, solar light, and emits fluorescent light in the dark, and has high luminescence and semi-permanent characteristics. Phosphorescent coating of the photoluminescent coating 60 is well identified in the dark during the fire, so it is easy to find a fire hydrant has the effect of improving the early fire extinguishing capacity.

As described above, the present invention not only solves the phenomena of the fire hydrant buried in the wall of the building at the source, it is possible to quickly identify the location of the fire hydrant in the fire, and also through the water-tight inspection from the production of the fire hydrant The watertight piping configuration, which is installed, will reduce the leakage point from the maintenance point of view, thus enabling excellent fire hydrant box construction.

On the other hand, in order to enhance the field construction capacity of the height of the fire hydrant to provide a prefabricated supporting leg is achieved quickly and elegant construction.

Claims (5)

Inside the fire hydrant box 10, a nursing table including an inner member 32, an outer member 20, a space keeping member 33, a center member 34, and a toggle joint member 31 is installed, and the fire hydrant box 10 On the bottom of the secondary leg 51 is mounted, the secondary leg 51 is a fire hydrant by assembling the bolt 54 with the longitudinal leg 50 and the transverse leg 52, the long hole 53 is formed ( 10) Fire hydrant is equipped with a scaffold, characterized in that the height can be adjusted quickly according to the site conditions. delete delete delete delete

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