KR200430182Y1 - Mounting means of dry air duct - Google Patents

Abstract

The present invention relates to a stationary support for a granular air duct, which is integrated into a ring-shaped body without dividing the stationary support used for interlayer fixing work of a dry granular air duct installed in a building on both sides, and the ring-shaped. One side of the body of the cut opening is formed, the other side is formed by the cut incision cut off so that the ring-shaped fixed support can be fastened to the air duct in a way that is open like a handcuff, so that the operator is easy to install And a manufacturing support for the economical dry granular air duct.

The present invention for achieving the above object is a fixed support (10) formed so as to fix the dry granular air duct in the building to the interlayer floor surface when the joint is connected up and down, one side of the circular ring-shaped body opening up and down The cut opening 100 is formed, and the opposite side symmetrical with the opening 100 is provided with a cutout groove 200 in which the inner and outer diameter ends are not completely cut, and the inner diameter side end of the body rises upward to the 'mountain'. (山) 'shape is formed, the inclined surface 300 of the curved form rounded to close and press the air duct is formed, a plurality of coupling on the outer diameter side support surface 400 to form a bottom bottom surface of the inclined surface The through hole 500 is provided, in particular, the opening 100 is vertically erected with respect to both ends of the incision, and the fastening plate 110 having the fastening hole 111 formed on one side on the surface extends integrally from the inclined surface 300. Bent It is configured.

Dry air duct system, fixed support, brackets, ducts, connection bands

Description

Fixed support for granular air ducts {MOUNTING MEANS OF DRY AIR DUCT}

1 is a perspective view of the present invention,

2 is a plan view of FIG.

3 is a longitudinal sectional view of FIG. 1;

4 is a perspective view of another embodiment of the present invention,

5 is a use state in which the conventional fixed support is installed,

6 is a perspective view of a conventional fixed support.

<Description of the symbols for the main parts of the drawings>

10 ... fixed support 100 ... opening

110 ... fastener 111 ... fastener

200 ... cut groove 300 ... inclined plane

400 ... support surface 500 ... mating through hole

The present invention relates to a stationary support for a granular air duct, which is integrated into a ring-shaped body without dividing the stationary support used for interlayer fixing work of a dry granular air duct installed in a building on both sides, and the ring-shaped. One side of the body of the cut opening is formed, the other side is formed by the cut incision cut off so that the ring-shaped fixed support can be fastened to the air duct in a way that is open like a handcuff, so that the operator is easy to install And a manufacturing support for the economical dry granular air duct.

In general, the kitchen ventilation and bathroom ventilation system that is being constructed in the apartment house is partitioned into a passage by concrete or brick, etc., and is naturally ventilated to the ground floor through the passage.

The odor generated from the kitchen side and the bathroom side is naturally exhausted through the passage, but after a certain period of time, natural exhaust due to cracks and aging of the building is not appropriately performed. As it is not exhausted, the odor has been reversed to each generation, and the air has become cloudy.

To this end, a dry air duct system is installed on the side lines of the kitchen and bathroom sides in a building such as an apartment so that the odors are normally exhausted. Such a dry air duct system does not cause the above problems. For this purpose, air ducts using PVC or galvalume (aluminum galvanized) materials are connected to each floor to allow natural exhaust from the rooftop.

On the other hand, the air duct is to prevent corrosion even in high temperature and high humidity environment, such as kitchen and bathroom, and once the construction is completed as the corrosion is prevented is to be installed semi-permanently as long as the building exists, even if the building is aging And odor exhaust of the bathroom is normally performed.

In the conventional dry air duct system, a granular duct is installed in the direct direction of a building, connected to the granular duct, and saddles are installed to be fixed to a flexible duct on a kitchen or bathroom side, and the top layer of the granular duct is an exhaust punching plate. The exhaust fan is installed above the exhaust plate.

The granular duct is to be connected to each of the objects (pipes) by a connection band or coupling, the interlayer portion (concrete layer) through which the granular duct passes through and is guided by the guide of the sleeve, The standing duct is fixed by angle guider and u-band. The angle guider and the u-band distribute the direct load of the granular duct to each floor and support the granular duct to be installed stably.

In order to fix the granular duct, first, the angle guider fixing anchor groove is drilled on both bottom sides of the granular duct installed through the sleeve. The angle guider is fixed to the anchor groove and at the same time, the angle guider is fixed and fixed to the angle guider, and the u-band is fixed to the angle guider to accommodate the tension duct. The standing duct fixedly supported by the angle guider through the u-band is to distribute the load in the downward direction to the bottom layer, and the free space between the angle guider and the u-band and the standing duct is filled with the back-up. Caulking is to finish.

However, the above-described duct fixing structure of the dry air duct system has to secure the anchor to the bottom layer, install an angle guider on the anchor, and support the prize duct by using a u-band on the angle guider. There was a problem that the construction workability is lowered.

In addition, in terms of space utilization in which space utilization should be maximized in a fixed space, the fixed installation space of anchor work and angle guider should be additionally allocated. Smoke and flames rise up along the space, causing problems such as damage to the upper layer due to fire.

Accordingly, in Utility Model Registration No. 403886 (Flange structure for connecting vertical exhaust pipes), in order to improve the problems caused by the above-described fixtures (u-band and angle guide), as shown in FIGS. 5 to 6, the coupling around the vertical exhaust pipe In the flange structure that is, a pair of flange members 11 are provided to receive a load in the downward direction together with the vertical exhaust pipe 30 and the corresponding portions of the vertical exhaust pipe 30 are closely supported around the vertical exhaust pipe 30. On the other hand, in particular, the flange member 11 is formed with a contact portion 11a and a support portion 11b and a curved portion 11c connecting along them.

However, the above-mentioned registration room No. 403886 provides a solid fastening force and a somewhat smooth workmanship when installing the air ducts interlayer fixedly, thereby inducing some advanced workability by the user, but the flange 10 itself is divided into two parts. In addition to the cumbersome setting time required for the operator to set the position where the air duct is in contact, the consumables of the coupling bolt, the coupling nut and the washer are doubled when the divided flange is fastened, and in particular, both ends of the divided flange In order to promote a defect by the above-mentioned fasteners by setting up a separate coupling member in the vertical direction, the coupling member is joined by the welding process to the both ends of the cut, which is still a problem of lowering productivity. to be.

The present invention is to solve the conventional problems as described above, without dividing the fixing support used in the interlayer fixing operation of the dry granular air duct installed in the building to both sides, while integrating the ring-shaped body while the ring By forming a cut opening on one side of the body of the shape, and a cut-out groove on the other side of the body to allow the ring-shaped fixing support to be fastened to the air duct in such a way as to open the handcuffs, allowing the operator to install Its purpose is to provide a fixed support for dry granular air ducts which is simple and economical to manufacture.

The present invention for achieving the above object is a circular ring shape of the upper and lower openings in the fixed support (10) formed to fix the dry granular air duct in the building to the interlayer floor surface when the joint is connected up and down A cutout opening 100 is formed at one side of the body, and a cutout groove 200 in which the inner and outer diameter ends are not completely cut is provided at the opposite side of the opening 100, and the inner diameter end of the body rises upward. Is formed in a 'mountain' shape, rounded inclined surface 300 is formed to be in close contact with and press the air duct, a plurality of on the outer diameter side support surface 400 to form a lower bottom surface of the inclined surface Two coupling through holes 500 are provided.

At this time, the opening 100 is vertically erected with respect to both ends of the cut, the fastening plate 110 formed with a fastening hole 111 on one side on the surface is integrally extended from the inclined surface 300 is bent.

Next, the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in FIGS. 1 to 4, the fixing support 10 of the present invention is largely formed as an opening 100, an incision groove 200, an inclined surface 300, and a support surface 400 in a circular ring-shaped body integrally formed. It is composed.

At this time, the opening 100 is cut in one side of the circular ring-shaped body that is opened up, down to form both ends.

At this time, the opening 100 is vertically erected with respect to both ends cut, the fastening plate 110 having a fastening hole 111 formed on one side on the surface is integrally extended from the inclined surface 300 is bent.

The fastening plate 110 is compared with the conventional coupling member is fixed by the welding coupling, the productivity and economical efficiency is lowered compared to the fastening plate of the present application by forming a simple vertical bending of both end plates cut integrally from the body plate, The workmanship is simple and does not require additional processing such as separate welding, and thus has advantages in productivity and economy. (See FIGS. 1 and 2)

On the other hand, the cutting groove 200 is formed on the opposite side symmetrical with the opening 100 so that the inner, outer diameter end is not completely cut (see Fig. 3).

At this time, the cutting groove 200 is preferably cut from the outer diameter end is extended to any point to climb the inclined surface 300 to be described later.

This is because the fixing support is inserted into the air duct through the opening 100, and serves as a kind of hinge and to encourage the cut ends of the opening 100 to be opened to the outside as much as possible.

On the other hand, the inclined surface 300 is formed in the shape of a 'mountain (mountain)' so that the inner diameter side end of the body rises to the top, it is formed in a curved shape rounded to close and press the air duct.

At this time, the curved inclined surface 300 is formed to be in close contact with the air duct to promote a firm pressure, which is made like a "skirt" shape of the upper and lower beams to induce the tight to the origin of the ring shape desirable.

In this case, the curved inclined surface 300 may have a straight inclined surface having a straight inclination angle in addition to being rounded. (See FIG. 4).

This is to allow for arbitrary selection in consideration of the weight, that is, the load depending on the length, diameter, and size of the air duct.

On the other hand, the support surface 400 is formed on the lower side of the inclined surface, that is, refers to the outer diameter of the ring-shaped body, in particular, the support surface 400 is provided with a plurality of coupling through holes (500).

At this time, the above-described coupling through hole 500 is firmly fixed to the bottom of the interlayer through a separate fastener (not shown) to induce a firm fixation of the air duct penetrating through the fixed support of the ring-shaped opening that eventually opens up and down. do.

As described above, the present invention does not divide the fixing support used in the interlayer fixing operation of the dry granular air duct installed in the building on both sides, but integrates into a ring-shaped body while openings cut in one side of the ring-shaped body. On the other side of the opposite side, forming a cut-out groove to allow the ring-shaped fixing support to be fastened to the air duct in such a way as to open the handcuffs, so that the operator can easily install and maneuver economically. There is.

Claims (2)

In the fixed support (10) formed to be fixed to the floor between the floor when the dry granular air duct in the building joints up and down, An opening 100 is formed on one side of the body having a circular ring shape, which is opened upward and downward, and an incision groove 200 in which the inner and outer end portions are not completely cut is provided on the opposite side of the opening 100, which is symmetric to the opening 100. The inner diameter side end of the body is formed to form a 'mountain' shape soaring upward, and a curved inclined surface 300 is formed to be rounded to close and press the air duct, and to form a bottom bottom surface of the inclined surface. On the outer diameter side support surface 400, a fixed support for a granular air duct, characterized in that a plurality of coupling through holes 500 are provided. The method of claim 1, wherein the opening 100 Standing vertically with respect to both ends of the cut, fastening plate 110 formed with a fastening hole (111) on one side on the surface is a fixed support for the granular air duct, characterized in that the bending is extended integrally from the inclined surface (300).

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