KR20120134743A

KR20120134743A - A drain trench

Info

Publication number: KR20120134743A
Application number: KR1020110053876A
Authority: KR
Inventors: 정순복
Original assignee: 정순복
Priority date: 2011-06-03
Filing date: 2011-06-03
Publication date: 2012-12-12

Abstract

The present invention relates to a drainage trench of a new structure that does not have a gap between the drainage trench and the floor, thereby facilitating hygienic management of the kitchen.
According to the present invention, a trench body 10 having an open channel shape at the top and a grating 20 covering an upper portion of the trench body 10 are formed, and the width direction of the trench body 10 is included. Both ends are provided with a flange 16 which is horizontally extended to the outside, the bottom surface of the flange 16 is provided with a drainage trench, characterized in that the perforated plate or mesh 30 is provided along the longitudinal direction of the trench body 10. do.

Description

A drain Trench

The present invention relates to a drainage trench, and more particularly, to a drainage trench of a new structure that does not have a gap between the drainage trench and the floor, thereby facilitating hygienic management of the kitchen.

In general, drainage trenches are installed on the kitchen floor of restaurants and restaurants to discharge sewage into the sewer. This drainage trench consists of a trench body having an open channel shape at the top and a grating covering the upper portion of the trench body.

These drainage trenches are installed in a concrete drainage channel pre-built on the kitchen floor. The trench body is disposed in the drainage channel, and the mortar is filled on both sides of the trench body to fix the trench body to the drainage channel.

However, after the construction of the drainage trench, when the cooks step on the drainage trench while cooking in the kitchen, a shock is applied to the drainage trench and the trench body is lifted off the kitchen floor, causing a gap between the trench body and the kitchen floor. When a gap is generated between the trench body and the kitchen floor in this way, sewage and food debris from the kitchen floor are introduced into the gap, so that not only odor is generated but also bacteria are propagated to cause hygiene problems.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a drainage trench of a new configuration that can be hygienic management of the kitchen because there is no gap between the drainage trench and the kitchen floor.

According to one feature of the invention, the trench body 10 having an open channel shape in the upper portion, and comprises a grating 20 for covering the upper portion of the trench body 10, the trench body 10 The width direction of both ends of the flange is provided with a horizontally extended flange 16, the bottom surface of the flange 16 is provided with a perforated plate or net body 30 along the longitudinal direction of the trench body 10 Trench is provided.

According to another feature of the invention, the perforated plate or mesh 30 is provided with a drain trench, characterized in that formed inclined outward or inward from the top to the bottom.

According to another feature of the invention, the trench body 10 having an open channel shape in the upper portion, and comprises a grating 20 to cover the upper portion of the trench body 10, the trench body 10 The width direction both ends of the) is provided with a flange 16 consisting of a horizontal portion 12 extending horizontally outwardly and a downward bent portion 14 bent downward from the end of the horizontal portion 12, the flange ( 16, a perforated plate or net 30 is provided along the longitudinal direction of the trench body 10, one end of the perforated plate or net 30 is welded to the outer surface of the trench body 10, the other end is A drainage trench is provided, which is welded to the inner side of the downward bent portion 14.

The present invention having the configuration as described above is a flange, that is, because the perforated plate or mesh 30 provided on the bottom surface of the flange 16 of the trench body 10 is embedded in cement or mortar filled into the flange 16 during construction The upper portion of the trench body 10 is prevented from being lifted off the kitchen floor. Therefore, a gap does not occur between the trench body 10 and the kitchen floor, so that the kitchen may be hygienically managed.

In addition, when the perforated plate or the net body 30 is formed to be inclined toward one side toward the lower end, since the opposing force of the perforated plate or the net body 30 increases with respect to the external force pulling upward the trench body 10, the trench main body 10 The installation state of the is maintained firmly.

In addition, the flange 16 is composed of a horizontal portion 12 and the downward bent portion 14, the perforated plate or mesh 30 is one end is welded to the inner side of the downward bent portion 14, the other end is a trench body ( 10) When welded to the outer surface, the perforated plate or net body 30 is coupled to cross the space formed below the flange 16, not only the installation state of the trench body 10 is firm, but also the perforated plate or net body 30 It is also effectively prevented that the flange 16 is reinforced by the deformed and the flange 16 is deformed by the external force.

1 is a perspective view showing an embodiment of the present invention.
Figure 2 is a cross-sectional view of the use state of the embodiment
Figure 3 is a cross-sectional view showing another embodiment of the present invention
Figure 4 is a cross-sectional view showing another embodiment of the present invention

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

1 is a perspective view showing an embodiment of the present invention, Figure 2 is a cross-sectional view of the installation state. As illustrated, the present invention includes a trench body 10 having an open top, and a grating 20 covering an upper portion of the trench body 10.

The trench body 10 has a channel shape of which an upper portion is open. A horizontal portion 12 extending outward in the horizontal direction at both ends in the width direction and a downward bending portion 14 bent downward from the horizontal portion 12 are formed. A flange 16 is formed.

A metal mesh 30 is provided on the bottom of the horizontal portion 12 of the flange 16. The net body 30 extends in the longitudinal direction of the trench body 10 or is welded to the bottom surface of the horizontal portion 12 so as to be spaced apart by a predetermined distance along the longitudinal direction of the trench body 10.

Trench body 10 having such a configuration is installed on the kitchen floor by a plurality of fixing brackets 40, the fixing bracket 40 is a horizontal portion 42 is fixed to the floor, and the horizontal portion 42 is upwardly It is made of a vertical portion 44 is extended to be coupled to the downward bent portion 14 of the flange 16. Long vertical holes 45 are formed in the vertical part 44, and the downward bent portion 14 of the flange 16 is aligned with the long holes 45 of the fixing bracket 40 so that the screws 6 are fastened. The fastening hole 15 is formed.

The fixing bracket 40 is fastened to be spaced apart a predetermined interval along the longitudinal direction of the trench body 10, the installation height and the degree of inclination of the trench body is adjusted using the long hole (15). Preferably, as shown, the downwardly bent portion 14 of the trench body 10 is formed with a protrusion 17 protruding downward and a fastening hole for fastening the fixing bracket 40 to the protrusion 17 ( 15) is formed.

The present invention having such a configuration is constructed as follows.

The trench body 10 is disposed in the concrete drainage channel H built on the kitchen floor, and the trench body 10 is fixed to the drainage channel using the fixing bracket 40. At this time, the height and the slope of the trench body 10 are adjusted.

Subsequently, cement is filled in both sides of the trench body 10 to fill the gap between the drainage channel H and the trench body 10. Preferably, a mixture of back cement and compressed cement is used. The cement filled in both sides of the trench body 10 also flows into the flange 16 of the trench body 10 to be cemented in the space formed by the horizontal portion 12 and the downward bent portion 14 of the flange 10. Is filled, and thus the mesh 30 provided on the bottom of the flange 10 is embedded in cement. Cement is introduced between the meshes of the mesh 30 so that the mesh 30 is firmly bound to the cement. In some cases, the trench body 10 may be constructed using mortar.

As described above, since the drain trench according to the present invention is constructed with the mesh 30 provided on the bottom of the flange 16 embedded in cement filled into the flange, the upper end of the drain trench does not float on the kitchen floor. Therefore, a gap does not occur between the drain trench and the kitchen floor as in the prior art.

3 is a cross-sectional view showing another embodiment of the present invention, which shows that the net body 30 is provided to be inclined. As shown, the net body 30 is formed to be inclined toward one side toward the bottom, when the external force is applied to the trench body 10 is pulled upward in this way, when the net body 30 is formed to be inclined, the net body The construction state of the trench body 10 is more firmly maintained compared to the case where the 30 is formed orthogonal to the floor.

Figure 4 is a cross-sectional view showing another embodiment of the present invention, showing that the mesh 30 is configured to function as a reinforcement of the flange (16). As shown, one end of the mesh 30 is welded to the outer surface of the trench body 10, the other end is welded to the inner side of the downward bent portion 14 of the flange 16, the mesh 30 is a flange ( 16) to cross the inner space formed on the lower side, thereby the flange 16 is reinforced by the mesh 30.

That is, not only the mesh 30 is embedded in cement but also the deformation of the flange 16 is prevented by the mesh 30 so that the upper end of the trench body 10, that is, the flange 16 is effectively prevented from being lifted from the bottom.

In the above, the trench body 10 has been described as having the net body 30, but a perforated plate may be provided instead of the net body 30. When the perforated plate is provided, the reinforcing effect of the flange 16 is excellent as compared with the case where the net body is provided.

Claims

A trench body 10 having an open channel shape at an upper portion thereof, and a grating 20 covering an upper portion of the trench body 10, and horizontally outwardly at both ends in the width direction of the trench body 10. An extended flange (16) is provided, and the bottom of the flange (16) is provided with a perforated plate or net body (30) along the longitudinal direction of the trench body (10).

The drain trench of claim 1, wherein the perforated plate or the net body (30) is formed to be inclined outward or inward from an upper end to a lower end.

A trench body 10 having an open channel shape at an upper portion thereof, and a grating 20 covering an upper portion of the trench body 10, and horizontally outwardly at both ends in the width direction of the trench body 10. A flange 16 including an extended horizontal portion 12 and a downwardly bent portion 14 bent downward from an end portion of the horizontal portion 12 is provided, and a trench body 10 is provided below the flange 16. A perforated plate or net body 30 is provided along a longitudinal direction of the perforated plate, and the perforated plate or net body 30 has one end welded to an outer surface of the trench body 10, and the other end is in the downward bent portion 14. Drainage trench, characterized in that welded to the side.