KR100734038B1 - A heavy load for cover drainage canal - Google Patents

Abstract

The present invention relates to a heavy load drain cover, and more particularly, a large bearing capacity against a load applied from the top even when a heavy load having a heavy load in a port, aerodrome or a distribution base and a wide area of a road. To minimize deformations

In a heavy load drain cover installed in a port or airport or a logistics base and a wide area of a road where heavy weights pass, the drain cover is bent in the same direction between the pair of side frames in the same direction. It relates to a heavy load drain cover, characterized in that a plurality of support members formed integrally with the bent piece is formed at a predetermined interval.

Heavy load, Drain cover, support member, vertical rod, bending piece, auxiliary drain hole, fixing member, reinforcing rod, support part, through hole

Description

Heavy load for cover drainage canal}

1 is a perspective view of main parts schematically showing the present invention.

2 is a schematic longitudinal cross-sectional view according to FIG. 1;

Figure 3 is a longitudinal sectional view schematically showing another embodiment according to FIG.

4A is a longitudinal sectional view schematically showing another embodiment according to FIG. 1.

4B is an essential longitudinal cross-sectional view of another embodiment according to FIG. 4A;

Figure 5 is a perspective view of the main portion schematically showing another embodiment of the present invention.

6 is a schematic longitudinal cross-sectional view according to FIG. 5;

7 is a longitudinal sectional view schematically showing another embodiment according to FIG. 5.

8A is a longitudinal sectional view schematically showing another embodiment according to FIG. 5.

FIG. 8B is an essential part longitudinal sectional view of another embodiment according to FIG. 8A; FIG.

9A is a perspective view schematically illustrating main parts of another embodiment according to FIG. 7.

9b is a schematic longitudinal cross-sectional view according to FIG. 9a;

FIG. 9C is an essential longitudinal cross-sectional view of another embodiment according to FIG. 9A; FIG.

10A is a longitudinal sectional view schematically showing another embodiment according to FIG. 5.

Fig. 10B is a longitudinal sectional view schematically showing another embodiment according to Fig. 10A.

Figure 11a is a perspective view of the main portion schematically showing another embodiment according to Figure 10a.

FIG. 11B is a schematic longitudinal section in accordance with FIG. 11A; FIG.

FIG. 11C is a longitudinal sectional view schematically showing another embodiment according to FIG. 11A. FIG.

12 is a main view schematically showing a conventional general drain cover.

Explanation of symbols for the main parts of the drawings

10: support member

   12: vertical stand 14: bending piece

   14a: auxiliary drain hole 16: fixing member

20: support part

   22: vertical support 24: support piece

   24a: through hole 25: support

   26: connecting member 28: reinforcing table

30: vertical flat plate

   32: fixture

The present invention relates to a heavy load drain cover, and more particularly, a large bearing capacity against a load applied from the top even when a heavy body having a heavy load in a port, aerodrome or a distribution base and a wide area of a road. It relates to a heavy load drain cover so as to minimize deformation.

Generally used drain cover is installed on the drainage of the road or the upper surface of the drainage to filter foreign matters such as relatively large garbage, while rainwater or sewage flows smoothly into the river through the sewer and the wastewater treatment plant through the drainage. It is one of the drainage waters that leads to drainage.

As such, the conventional drainage cover 100 used in the related art is one or more continuously installed in a drainage or drainage channel as shown in FIG. 12. The configuration is between the side frames 110 on both sides. A plurality of bearing bars 120 having a flat plate shape are welded to have a predetermined distance in the width direction thereof, and a plurality of cross bars 130 having a screw shape are welded to the upper end of the bearing bar to have a predetermined distance in the longitudinal direction thereof. Several drain holes 140 are formed between the bearing bar and the bearing bar and between the crossbar and the crossbar.

Such commonly used drainage cover is installed in places where heavy weights with relatively heavy loads do not pass, such as sidewalks where people pass or roadsides where vehicles do not.

However, in an area where heavy loads with heavy loads frequently pass in ports, airfields, logistics bases, and wide areas of roads, a plurality of bearing bars welded between the side frames of both sides and the upper ends of the bearing bars are welded. By using a conventional drainage cover composed of crossbars, which are warped or warped in the plate-shaped bearing bar as a heavy load is applied in the direction of travel according to the passage of the weight, that is, the weight is moved on the bearing bar and the upper surface of the crossbar. The problem that such a deformation occurs is caused.

In addition, as the deformation occurs in the drainage cover as described above, not only causes a lot of obstacles in the passage of the weight body thereafter, but also a problem in that the deformation caused by the passage of the weight body becomes more severe thereafter.

Accordingly, the present invention has been made to solve the conventional problems as described above, the object of which is applied from the top even at the time of passage of a heavy body having a heavy load in a port, airfield or logistics base and a wide area of the road, etc. It is to provide a heavy load drain cover so as to have a large bearing capacity against losing load and to minimize deformation.

Another object of the present invention is to make it possible to further increase the drainage capacity and to use a separate non-slip tool.

Another object of the present invention is to allow the load applied from the top to be evenly distributed throughout the drain cover.

Another object of the present invention is to not only have a greater support capacity for the load applied from the top, but also to be able to combine bulky foreign matter inflow and slip prevention.

The present invention for achieving the above object, in the heavy load drainage cover is installed in a port or airport or logistics base and a wide area of the road through which a heavy body with a heavy load passes, the drainage cover is a pair of side frames Between the top and the bottom of the longitudinal column is bent in the same direction between the plurality of support members characterized in that the bent piece is formed integrally formed at a predetermined interval.

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In a heavy load drain cover installed in a port or airport or a logistics base and a wide area of a road where heavy loads pass, the drain cover is disposed in the same direction between the top and bottom of the vertical support between a pair of side frames. The support piece is formed integrally with the bent support piece, provided with a plurality of support portions provided in pairs at a predetermined interval of the support piece of the support piece facing each other, the reinforcing table having a predetermined length between the support piece is continuous It is characterized by being coupled.

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The support piece is characterized in that a plurality of through-holes are formed.

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

1 is a perspective view illustrating main parts schematically of the present invention, and FIG. 2 is a schematic longitudinal view of a main part according to FIG. 1.

As shown in the heavy load drain cover is installed in a port or airport or a logistics base and a wide area of the road where heavy loads pass,

The present invention to have a large bearing force against the load applied from the top even when the heavy body having a heavy load as described above to minimize the deformation,

The drainage cover 100 has a plurality of support members 10 formed integrally with a bending piece 14 in which the upper and lower ends of the vertical poles 12 are bent in the same direction between the pair of side frames 120 at regular intervals. It is shown to be formed through welding or the like.

According to the configuration as described above, a plurality of deformed shapes formed at regular intervals between side frames with respect to heavy loads applied from the upper part according to the passage of heavy loads having heavy loads in a port, an airport or a logistics base and a road wide area. The load is applied to the support member.

In this way, the load applied to the plurality of support members can be minimized to be deformed, such as distortion or warp, as the longitudinal rod and the bent piece are distributed and supported on the plurality of support members formed integrally.

In other words, the heavy load applied when the weight passes on the upper surface of the plurality of support members in the form of depressions has a greater bearing force in the longitudinal section of the support member and the bending piece bent to have a constant unit area at the upper and lower ends of the support member. By having it, it is possible to minimize the deformation.

In addition, the present invention uses a plurality of support members of the same type, it can be used without distinction between the upper and lower surfaces when installed, as well as having a condition that can be used upside down again after using the upper surface for a period of time.

Therefore, in the ports or airports or logistics bases and road wide areas where heavy weights pass, the deformation of the drainage cover is minimized to have a condition that can be used for a longer period of time.

It is preferable to form a plurality of auxiliary drain holes 14a in the bending piece 14 of the support member 10 for smoother drainage in addition to the drainage between the support member and the support member as shown in FIG. 3. In this case, the auxiliary drain hole may be used in combination with a non-slip port formed of a synthetic resin material for the purpose of drainage as well as a separate slip.

On the other hand, in order to be able to have a greater support force between the support member against the heavy load applied from the top in the above configuration,

As shown in FIG. 4A, the plurality of fixing members 16 are fixed to the same line between the supporting members 10 at a predetermined width in the middle of the supporting member 10.

Accordingly, the supporting members are configured to be interconnected by the fixing member, so that the load applied from the upper part is uniformly distributed through the fixing member which connects and fixes the supporting members to each other. You will have the conditions to lose.

In addition, since a plurality of auxiliary drain holes 14a are formed in the bending piece 14 having the supporting member 10 connected by the fixing member 16, as shown in FIG. 4B, the ear canal is drained between the supporting members. It is desirable to allow for smooth drainage.

FIG. 5 is a perspective view schematically illustrating main parts of another embodiment of the present invention, and FIG. 6 is a schematic longitudinal section view of FIG. 5.

As shown in the heavy load drain cover is installed in a port or airport or a logistics base and a wide area of the road where heavy loads pass,

In order to be able to have greater bearing capacity against heavy loads applied from the top,

The drainage cover 100 is provided between the pair of side frames 110, the support member 25 is formed integrally formed with the support piece 24 bent in the same direction in the upper and lower ends of the vertical support 22, And it is shown that the support piece 24 of the support 25 is provided with a plurality of support portions 20 are provided in pairs at regular intervals of the position facing each other.

Accordingly, the heavy loads applied from the top to the support pieces formed at positions opposite to each other between the vertical supports of the supporters having the shape of the recesses facing each other are distributed on the plurality of support members in which the longitudinal supports and the support pieces are integrally formed, respectively. It is possible to minimize the deformation as it is supported.

In addition, the present invention uses a plurality of supports of the same type, and can be used without distinction between the upper and lower surfaces when installed, as well as having a condition that one side of the upper surface can be used again after a certain period of time.

In addition, the support pieces 24 formed to face each other in the vertical support 22 is formed with a plurality of through holes 24a as shown in Figure 7 so that more drainage can be made smoothly other than drained between the support pieces Therefore, in addition to being drained between the support piece and the support piece during the rainy season or heavy rain has a condition that can be more smoothly drained through the through-hole. In this case, the through hole may be used in combination with a non-slip port formed of a synthetic resin material for the separate use as well as drainage.

8A is a longitudinal cross-sectional view illustrating main parts of another embodiment according to FIG. 5.

In the above configuration as shown, in order to be able to have a greater bearing capacity against the load applied from the top to the support,

It is shown that the plurality of connecting members 26 are fixed in the same line between the support 25 in a predetermined width in the middle of the support 25.

Accordingly, by fixing the support to each other by a connecting member, the load that is applied from the top to the support is distributed and supported through the connecting member connected to each other as a condition that can have a greater support force for the load To have.

In addition, the support 25 is also formed in the support piece 24 in a state of being connected and fixed by the connecting member 26, as shown in Figure 8b to form a plurality of through-holes (24a) to enable a more smooth drainage desirable. In this case, the through hole may be used in combination with a non-slip tool formed of a synthetic resin material for the purpose of drainage as well as a separate slip.

FIG. 9A is a perspective view schematically illustrating another example according to FIG. 7, and FIG. 9B is a schematic longitudinal cross-sectional view of FIG. 9A.

In the above configuration as shown, in order to have the maximum bearing capacity against the load applied from the top,

Between the support pieces 24 is shown that the reinforcing bar 28 having a predetermined length is continuously coupled in a zigzag form.

Accordingly, this can not only have a greater bearing capacity by interconnecting the support pieces with respect to the load applied from the upper part, but also filters the bulky foreign matters, and also prevents the non-slip by the reinforcing rod when passing through the upper surface. It has a condition that it can have.

In addition, the support piece 24 has a plurality of through holes 24a as shown in FIG. 9C to allow a smooth drainage of the reinforcing rods 28 between the support pieces 24 to the combined portion. It is preferable to form In this case, the through hole may be used in combination with a non-slip port formed of a synthetic resin material for the separate use as well as drainage.

FIG. 10A is a longitudinal cross-sectional view schematically illustrating another example according to FIG. 5.

As shown in the figure, in order to be able to have a greater bearing capacity for smoother drainage as well as a load applied from the top, as compared with the support formed in the form of the support in the form of the diaphragm-shaped support between the pair of side frames described above,

A plurality of vertical plates 30 are provided at a predetermined width between the support portions 20 and both side ends thereof, and a plurality of fasteners 32 having a predetermined width in the middle between the support portions 20 and the vertical flat plates 30 are provided. ) Is fixed on the same line.

As a result, since the vertical support plate and the vertical flat plate having a predetermined width are provided at both ends of the support unit as compared with only the support unit described above, a larger amount of drainage can be made smoothly.

In addition, by fixing the support portion and the vertical flat plate by a fastener, even if the load applied from the top is evenly distributed evenly to the support and the vertical plane of the support can be minimized to have a deformation as it has a greater support force.

In addition, the plurality of vertical plates formed between the support portions and both side ends also has a secondary role of filtering out bulky foreign matter.

On the other hand, the ear canal is formed so that the support piece 24 formed to face each other in the support 25 of the support portion 20, as shown in Figure 10b to form a plurality of through holes 24a so that more smooth drainage can be made. Do. At this time, the through hole may be used in combination with a non-slip port formed of a synthetic resin material for the separate slip prevention as well as the drainage use.

FIG. 11A is a perspective view schematically illustrating still another embodiment according to FIG. 10A, and FIG. 11B is a schematic longitudinal section view of FIG. 11A.

In the above configuration as shown, in order to be able to have a greater bearing capacity against the load applied from the top in a structure in which a plurality of longitudinal plates are formed at the support and both ends,

Between the support pieces 24 formed in the support 25 of the support portion 20 shows that the auxiliary reinforcement 28 having a predetermined length is continuously coupled in a zigzag form.

It thus has the condition that it can have even greater bearing capacity against the load exerted from the top by means of auxiliary reinforcements which are continuously coupled between the support pieces.

In addition, the auxiliary reinforcing bar formed in a zigzag form between the support pieces has a role of preventing the inflow of bulky foreign matter, as well as ancillary conditions to prevent the slip when passing to the upper surface.

In addition, it is preferable to form a plurality of through holes 24a in the support piece 24 as shown in FIG. 11C so that a large amount of water can be smoothly discharged in addition to the auxiliary reinforcement 28 between the support pieces. Do. In this case, the through hole may be used in combination with a non-slip port formed of a synthetic resin material for the separate use as well as drainage.

As described above, the present invention has a large bearing capacity against the load applied from the top even when a heavy load having a heavy load in a port, an airfield or a logistics base, and a wide area of a road, such as warping and warping. By providing a heavy load drain cover to minimize deformation, not only does it have a longer service condition despite the characteristics of the installed area, but it also eliminates the obstacles that prevented the passage. It has an effect that can be achieved.

In addition, by forming an auxiliary drain hole or a through hole in the bent portion, it is possible to have a more smooth drainage ability during rainy season or heavy rain, combined with an anti-slip tool formed of a synthetic resin material to prevent slipping, etc. It also has a side effect of preventing slipping.

In addition, by connecting and fixing each other in the middle of the support member or the support and the support portion, there is also an effect that the load applied from the top is uniformly distributed throughout the cover to the drainage to minimize deformation.

In addition, due to the zigzag reinforcement formed between the bending piece and the support piece, not only can the bearing force against the load applied from the upper part be larger, but also the anti-slip and the secondary effect of filtering the bulky foreign matter are also provided. will be.

Claims (9)

delete delete In the heavy load drain cover installed in a port, an airport or a logistics base and a wide area of a road where heavy loads pass, The drainage cover 100 is bent in the same direction between the top and bottom of the longitudinal pole 12 between a pair of side frame 110, the bending piece 14 is formed integrally formed with a plurality of auxiliary drain holes (14a) A heavy load drain cover, characterized in that the plurality of support members 10 are formed at regular intervals. delete delete In the heavy load drain cover installed in a port, an airport or a logistics base and a wide area of a road where heavy loads pass, The drainage cover 100 is provided with a support 25 which is integrally formed between the pair of side frames 110, the support piece 24 bent in the same direction the upper and lower ends of the vertical support 22, The support piece of the support is provided with a plurality of support portions 20 provided in pairs at a predetermined interval of the position facing each other, the support piece 24 is characterized in that the reinforcing table 28 having a predetermined length is continuously coupled Heavy duty drain cover. delete delete 7. The heavy load drain cover of claim 6, wherein the support piece (24) is provided with a plurality of through holes (24a).

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