KR20110002457U - Tranch cover - Google Patents

Abstract

Trench covers are disclosed that can be used for drainage and overspeed protection. The trench cover includes a top cover and a side cover. The top cover is supported by both grounds adjacent to the drainage channel and covers the top of the drainage channel, and at least one first inflow hole is formed so that rainwater flows into the drainage channel. The side covers are respectively disposed on both sides of the top cover to fix the top cover, and are fixed to the ground, and are formed to have a lower height toward the outside from the inner side adjacent to the top cover. As such, by installing a top cover formed with a first inflow hole through which rainwater or sewage may flow, the upper cover is formed to rise to a predetermined height at an upper end of the drainage channel, and side surfaces for fixing the upper cover to both sides of the upper cover, The drainage function and the speeding prevention function can be performed simultaneously.

Description

Drain cover and overspeed prevention trench cover {TRANCH COVER}

The present invention relates to a trench cover, and more particularly to a trench cover installed in the drainage to prevent overspeed of the vehicle to drain or pass rainwater and sewage.

In general, a drainage path for discharging rainwater or sewage is installed in a parking lot or a traffic passage of an apartment or a large building, and the passage of a vehicle or a pedestrian is blocked on the drainage passage to block foreign substances from entering the drainage passage. A trench cover is installed for this purpose.

The conventional trench cover is formed of a metal material to withstand the load of the vehicle, has a length of about 1m and has a structure in which holes are formed to allow rainwater or sewage to flow into the drain, and the stepped portions formed on both sides of the drain It is installed so that several pieces are placed in succession.

On the other hand, the speed bumps for preventing the speed of the vehicle is installed in the parking lot of the apartment or large building or the passageway through which the vehicle passes. In general, the speed bumps are installed on the ground irrespective of the drainage path to prevent the speed of the vehicle.

As such, in the related art, the trench cover installed on the drainage path and the speed bumps for preventing the speed of the vehicle are separately formed, thereby increasing the installation cost and mobilizing a lot of time and manpower for maintenance.

Therefore, the present invention has been made in view of the above problems, and the present invention is used for drainage to introduce rainwater or sewage into the drainage passage, and at the same time, it can be used for drainage that can prevent overspeed of vehicles or bicycles passing through the trench cover. And it provides a trench cover for preventing overspeed.

The drain cover and the speed preventing trench cover according to an embodiment of the present invention includes a top cover and a side cover. The upper cover covers the upper end of the drainage channel while being supported by both grounds adjacent to the drainage channel, and at least one first inflow hole is formed so that rainwater flows into the drainage channel. The side covers are respectively disposed on both sides of the top cover to fix the top cover, and are fixed to the ground, and are formed to have a height lower from the inner side adjacent to the top cover to the outside.

The side cover may include at least one bolt fastening portion coupled to the ground through an anchor bolt. The side cover may include at least one second inflow hole formed on at least one of an upper surface and a side surface thereof.

The top cover may include a plurality of cover units disposed adjacent to each other along a length direction of the drainage path, and the first inflow hole may be formed between the cover units. The cover unit may include a cover part and a connection part that cover an upper end of the drainage path. The connection part may be integrally formed at both ends of the cover part and disposed on the ground, and may connect adjacent cover units to each other.

The connection part may be formed to protrude from the cover part at both ends for connection with the adjacent cover unit, and may include a coupling part having a coupling hole for bolt coupling. The cover unit may further include a buffer unit coupled to a lower portion of the connection part to be supported on the ground and formed of a resin material to mitigate the impact of the cover unit.

In addition, the top surface of the top cover and the side cover may be formed to be rounded to form a substantially parabolic.

In another embodiment, the side cover may include a fixing groove formed at one end and a fixing protrusion formed at the other end. Accordingly, side covers adjacent to each other may be coupled to each other through the fastening of the fixing protrusion and the fixing groove so that the plurality of side covers may be adjacent to each other.

According to the drain cover for speed and prevention of speed, the upper cover is formed so as to rise to a predetermined height at the top of the drainage, the first cover formed with a first inlet hole for rainwater or sewage can be introduced, and the top cover on both sides of the top cover By installing the side cover for fixing, it is possible to simultaneously perform the function of drainage and the prevention of speeding.

The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific form disclosed, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and that one or more other features It should be understood that it does not exclude in advance the possibility of the presence or addition of numbers, steps, actions, components, parts or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and unless otherwise defined in the present application, are construed in an idealized or overly formal sense. It doesn't work.

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

1 is a cross-sectional view showing a state in which the trench cover is installed in the drainage in accordance with an embodiment of the present invention, Figure 2 is a perspective view showing in detail the trench cover shown in FIG.

1 and 2, a trench cover according to an embodiment of the present invention includes a top cover 100 and side covers 200 and 300.

The upper cover 100 covers the upper end of the drainage path 400 while being supported by both side surfaces adjacent to the drainage path 400, and at least one first inflow hole 102 to allow rainwater to flow into the drainage path 400. Is formed.

When viewed in plan view, the top cover 100 may have a shape in which the length of the top cover 100 is longer than the length of the first cover D1 in the second direction D2, that is, a rectangular shape. In this case, the first and second directions D1 and D2 may be perpendicular to each other. In addition, both ends of the upper cover 100 in the second direction D2 are disposed to contact the ground, such that an upper end of the drainage path 400 may be covered. An upper portion of the top cover 100, which is in contact with a vehicle or a bicycle while passing through the trench cover, may be formed in an arch shape having a predetermined curvature so that a vehicle passing through the trench cover may pass easily.

In addition, the top cover 100 may include a plurality of cover units 110 disposed adjacent to each other along a length direction of the drainage path 400, that is, the first direction D1. The cover unit 110 has the first inlet hole 102 is formed on the surface in contact with each other between the cover unit 110, the rain or sewage through the first inlet hole 102 to the drainage path 400 Etc. may be introduced.

The side covers 200 and 300 are respectively disposed on both sides of the top cover 100 to fix the top cover 100, and are fixed to the ground, and the height increases from the inner side to the outside adjacent to the top cover 100. It is formed to be low. The side covers 200 and 300 may include a first side cover 200 disposed at one end of both ends of the top cover 100 in the second direction D2, and the second direction of the top cover 100. And a second side cover 300 disposed at the other end of both ends to D2.

As such, the trench cover may be rounded to substantially form a parabola along an upper surface of the first side cover 200, an upper surface of the top cover 100, and an upper surface of the second side cover 300. . Therefore, since the trench cover is formed to be round, the speed is reduced compared to when the vehicle passes the flat ground and the trench cover passes through the trench cover, so that the trench cover can be used for preventing the vehicle from overspeeding.

Therefore, the trench cover may be used not only for draining rainwater or sewage into the drainage path 400 but also for use of a speed bump, so that the speed bump is not installed separately from the trench cover, and thus construction cost and time are not limited. Can be shortened.

Hereinafter, the cover unit 110 of the top cover 100 according to the present embodiment will be described in detail with reference to FIG. 3.

3 is a perspective view illustrating in detail the top cover of the trench cover shown in FIG. 2.

Referring to FIG. 3, the cover units 110 may include a cover part 112 and a connection part 114 respectively covering an upper end of the drainage path 400. The cover part 112 substantially covers an upper end of the drainage path 400 so that a pedestrian's foot, a wheel of the vehicle, and a foreign substance do not fall into the drainage path 400.

The cover part 112 may be formed of a metal material having excellent rigidity to withstand the load of a vehicle or a pedestrian passing through the trench cover. For example, the cover part 112 may be formed of spherical graphite cast iron, which is widely used as a base structure material such as a machine tool because of its excellent vibration and shock absorption ability and high rigidity. In addition, the cover part 112 may prevent corrosion through hot dip galvanizing.

In addition, the cover portion 112 may include a central portion 112a and wing portions 112b. The central portion 112a may be formed between the connecting portions 114 formed at both ends of the cover unit 110 to connect the connecting portions 114. In addition, a groove or a protrusion may be formed on an upper surface of the central portion 112a to prevent a vehicle or a pedestrian passing through the trench cover from slipping.

The wing 112b may protrude in both directions from the central portion 112a to be spaced apart from each other. For example, the wing portion 112b may be formed in a symmetrical structure with respect to the center of the cover portion 112. In addition, the shape of the wing portion 112b may be variously modified.

The connection part 114 may be formed integrally with the cover part 112 at both ends of the cover part 112 and disposed on the ground, and may connect adjacent cover units 110 to each other. The connection portion 114 is formed to protrude from the cover portion 112 at both ends for connection with the adjacent cover unit 110, the coupling portion formed with a first coupling hole 114b for bolt coupling ( 114a).

In order to connect the adjacent cover units 110, the coupling part 114a formed at one end of the connection part 114 in contact with each other is a longitudinal direction of the drainage path 400 in an area adjacent to the cover part 112. That is, it may protrude to extend along the first direction D1. In addition, the coupling part 114a formed at the other end of the connection part 114 may face the longitudinal direction of the drainage path 400, that is, the first direction D1 in an area adjacent to the side surface of the drainage path 400. It may protrude to extend along the direction.

Since the coupling part 114a is formed to protrude in both directions than the cover part 112, when the adjacent connection parts 114 are connected, the cover parts 112 may be connected to be spaced apart from each other. Therefore, sewage or rainwater may be rapidly introduced into the drainage path 400 through the plurality of first inflow holes 102 formed between the cover parts 112 and the wing parts 112b spaced apart from each other. have.

On the other hand, the cover portion 112 is preferably formed to have a separation distance such that the foot of the wheel or pedestrian such as a car or bicycle. In addition, the connection part 114 may include a coupling protrusion 114c protruding downward in order to couple with the buffer part 116.

Each of the cover units 110 may be coupled to a lower portion of the connection part 114 to be supported on the ground, and further include a buffer part 116 formed of a resin material to mitigate the impact of the cover units 110. .

The shock absorbing portion 116 is coupled to the lower portion of the connecting portion 114 to cushion the shock when the vehicle or pedestrian passes through the cover unit 110 to mitigate the vibration of the cover unit 110, a metal material The connection portion 114 of the to reduce the noise that may occur while hitting the ground. In addition, the buffer part 116 may have a coupling groove 116a into which the coupling protrusion 114c formed at the lower portion of the connection part 114 is fitted.

The buffer unit 116 may be formed of, for example, ABS (acrylonitrile butadiene styrene) resin. The ABS resin is to improve the mechanical strength, heat resistance, oil resistance and weather resistance while copolymerizing acrylonitrile to styrene, while maintaining excellent transparency, processability and electrical properties of general-purpose polystyrene (polystyrene).

In addition, the buffer unit 116 may include an auxiliary coupling unit 116b extending from both ends to correspond to the coupling unit 114a of the connection unit 114. The auxiliary coupling part 116b is disposed between the coupling parts 114a when the cover units 110 are connected to each other. In addition, the second coupling hole 116c at a position corresponding to the first coupling hole 114b to allow the bolt 118 to pass through the auxiliary coupling part 116b for fastening the bolts of the cover units 110. ) May be formed.

Accordingly, the cover units 110 pass through the first coupling holes 114b formed in the coupling portion 114a and the second coupling holes 116c formed in the auxiliary coupling portion 116b. 118 is coupled in a manner to fasten the nut 119.

As such, the cover units 110 may quickly introduce sewage or rainwater into the drainage path 400 through the first inflow hole 102 formed between the cover units 110.

Meanwhile, the upper unit 100 is not limited to the structure shown in FIG. 3, and may be modified in various forms in which an inlet hole for drainage is formed while being supported by the ground.

Hereinafter, the first and second side covers 200 and 300 according to the present embodiment will be described in detail with reference to FIGS. 4 to 6.

4 is a perspective view specifically showing a first side cover in the trench cover shown in FIG. 2, FIG. 5 is a perspective view specifically showing a second side cover in the trench cover shown in FIG. 2, and FIG. 4 is a cross-sectional view showing the anchor bolt is coupled to the first side cover shown in 4.

2, 4 to 6, the first and second side covers 200 and 300 may have first and second inner surfaces 210 and 310 and the first and second adjacent surfaces to the top cover 100, respectively. First and second outer surfaces 220 and 320 facing the inner surfaces 210 and 310, and first and second inner surfaces 210 and 310 connected to the first and second outer surfaces 220 and 320 to cover an upper end thereof. It may include the first and second top surface (230,330).

The first upper surface 230 of the first side cover 200 may be rounded at a predetermined angle toward the first outer surface 220 toward the first outer surface 220. The second upper surface 330 of the second side cover 300 may be formed to have a predetermined angle toward the second outer surface 320 from the second inner surface 310 to have a predetermined angle. .

Therefore, the first side cover 200 is formed so as to round up from the first outer surface 220 adjacent to the ground to the first inner surface 210 adjacent to the top cover 100, so that the vehicle The first side cover 200 may be easily climbed to the top cover 100. The second side cover 300 is formed to descend from the second inner side surface 310 adjacent to the top cover 100 to the second outer side surface 320 adjacent to the ground so that the vehicle is The top cover 100 can be easily descended to the ground passing through the second side cover 300.

Meanwhile, the first side cover 200 includes at least one first bolt fastening part 240 to be fixed to the ground through the anchor bolt 242, and the second side cover 300 includes the anchor bolt. At least one second bolt fastening part 240 to be fixed to the ground through the (242). A lower portion of the anchor bolt 242 is inserted into and fixed to a hole formed in the concrete ground through the first and second bolt fastening portions 240 and 340, and a nut on the upper portion of the anchor bolt 242 positioned on the ground. By fastening the first and second side covers 200 and 300 may be stably fixed to the ground.

In addition, the first and second side covers 200 and 300 may include at least one of first and second upper surfaces 230 and 330, first and second inner surfaces 210 and 310, and first and second outer surfaces 220 and 330, respectively. It may include at least one second inlet hole formed in. For example, the second inflow hole is formed on the first and second upper surfaces 230 and 332, respectively, and the inner surface of the second inflow hole 232 and 332 and the first and second inner surfaces 210 and 310, respectively. It may include a second inlet hole (212, not shown) and the outer surface second inlet hole (not shown, 322) formed in the first and second outer surface (220,330), respectively. Therefore, rainwater or sewage accumulated on the ground or flowing down from the upper cover 100 may be rapidly introduced into the drainage path 400 through the second inflow hole.

The drainage path 400 may have various deformations in the first direction D1 and the second direction D2, and thus, the size of the upper cover 100 may be variously modified. Accordingly, the first and second side covers 200 and 300 may contact the first and second inner surfaces 210 and 310, respectively, to cover the upper end of the drainage path 400. Can be.

Since the first and second side covers 200 and 300 have a short length in the first direction D1, the first and second side covers 200 and 300 and the ground surface may be uneven. Since the contact surface is small, the first and second side covers 200 and 300 may be stably fixed to the ground.

In addition, when the drain cover 400 is damaged and the state of the trench cover fixed to the ground is unstable, the trench cover may be opened only by plastering to make the ground even without replacing the entire drainage passage 400. Since it can be fixed to the ground, the cost and time required to install the trench cover can be reduced.

As such, rainwater or sewage may be rapidly introduced into the drainage path 400 through the second inflow hole 212 formed in the first and second side covers 200 and 300. In addition, a line connecting the first upper surface 230 and the upper surface of the upper cover 100 and the second upper surface 330 is formed to be rounded to form a substantially parabolic, so that the vehicle or bicycle passing through the trench cover It is possible to reduce the speed compared to when passing through the flat ground to prevent overspeed.

7 is a perspective view showing another embodiment of the first side cover.

2 and 7, the first side cover 200 faces the one end portion to correspond to the fixing groove 202 and the fixing groove 202 formed at one end of the first side cover 200. It may include a fixing protrusion 204 formed on the other end.

When the drainage path 400 is formed long along the first direction D1, the first and second side covers 200 and 300 may extend along a length direction of the drainage path 400, that is, along the first direction D1. A plurality are arranged next to each other. In this case, the fixing groove 202 formed at one end of the first side cover 200 and the fixing protrusion 204 formed at the other end of the neighboring first side cover 200 are coupled to each other to form the plurality of first 1 side cover 200 may be stably disposed along the longitudinal direction of the drain 400.

If the lengths of the first and second side covers 200 and 300 are too long, a problem may occur that the shape of the product is deformed when used for a long time. Accordingly, the first and second side covers 200 and 300 are formed to have a length as short as possible, and the first and second side covers 200 and 300 are coupled to each other through the fixing grooves 202 and the fixing protrusions 204 formed at both ends thereof. And reduce deformation of the second side covers 200 and 300 and maintain a stable fastening structure.

Since the second side cover 300 has the same configuration as the first side cover 200, detailed description thereof will be omitted.

Although the detailed description of the present invention has been described with reference to the preferred embodiments of the present invention, those skilled in the art or those skilled in the art will have the idea of the present invention described in the claims to be described later. And various modifications and changes of the present invention without departing from the scope of the art.

1 is a cross-sectional view showing a trench cover is installed in the drainage in accordance with an embodiment of the present invention.

FIG. 2 is a perspective view illustrating in detail the trench cover illustrated in FIG. 1.

3 is a perspective view illustrating in detail the top cover of the trench cover shown in FIG. 2.

4 is a perspective view illustrating in detail the first side cover in the trench cover shown in FIG. 2.

FIG. 5 is a perspective view illustrating in detail the second side cover in the trench cover shown in FIG. 2.

6 is a cross-sectional view showing the anchor bolt coupled to the first side cover shown in FIG.

7 is a perspective view showing another embodiment of the first side cover.

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

100: top cover 110: cover unit

112: cover portion 114: connecting portion

116: buffer 200: first side cover

300: second side cover 400: drain

Claims (9)

A top cover supported by both grounds adjacent to the drainage channel and covering an upper end of the drainage channel, the upper cover having at least one first inflow hole to allow rainwater to enter the drainage channel; And And a side cover disposed on both sides of the top cover to fix the top cover, the side cover being fixed to the ground, the side cover being lowered from the inner side adjacent to the top cover toward the outside. The method of claim 1, And the side cover includes at least one bolt fastening part to be fixed to the ground through an anchor bolt. The method of claim 1, And the side cover includes at least one second inlet hole formed on at least one of an upper surface and a side surface. The method of claim 1, The top cover includes a plurality of cover units disposed adjacent to each other along the longitudinal direction of the drainage passage, wherein the first inlet hole is formed between the cover unit for drainage and speed preventing trench cover. The method of claim 4, wherein the cover unit A cover part covering an upper end of the drain passage; And The cover for drainage and overspeed prevention, characterized in that it is integrally formed at both ends of the cover portion and disposed on the ground, the connection portion connecting the adjacent cover units to each other. The method of claim 5, The connecting portion is formed to protrude from the cover portion at both ends for the connection with the adjacent cover unit, the drain cover and the speed preventing trench cover, characterized in that it comprises a coupling portion formed with a coupling hole for the bolt coupling. The method of claim 5, The cover unit is coupled to the lower portion of the connecting portion is supported on the ground, drain cover and over speed trench cover, characterized in that it further comprises a buffer formed of a resin material for the shock of the cover unit. The method of claim 1, The upper cover and the upper surface of the side cover is a drain cover and speed protection trench cover, characterized in that it is formed rounded to form a substantially parabolic. The method of claim 1, wherein the side cover A fixed groove formed at one end; And It includes a fixing projection formed on the other end facing the one end to be corresponding to the fixing groove, The trench cover for drainage and overspeed prevention, characterized in that the fixing groove and the fixing projection is coupled to a plurality of the side covers are disposed adjacent to each other.

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