KR20200101633A - Cover for drainage - Google Patents

Abstract

The present relates to a cover for covering a drainage, which forms unit members molded with a synthetic resin material in a prefabricated type to smooth drainage while improving the manufacturability and assembly due to mass-production, and forms an upper surface of a cover as a smooth surface to prevent a passenger and wheels of a cart or stroller from being jammed therein. The cover for covering a drainage, which is a civil engineering structure with an open upper surface while being installed for drainage in rainy weather, comprises: a rectangular enclosure type unit member made of a synthetic resin material, having both open sides while an upper surface is formed to be flat, having a plurality of spaces divided by a partition wall therein, and formed into a plurality of unit members to be disposed at regular intervals so as to have a drainage; a fixture formed in a band shape of a metallic material separately fastened and fixed to both side ends of the unit members, fastened with each of the unit members continuously disposed at regular intervals, as a pair in a forcibly fitting type at both sides on one side surface, and having a pair of toothed fixing pieces vertically opposite to each other at regular intervals; and a finishing material molded with a synthetic resin material while being fastened and fixed to the outside of the fixture, and having a fixing piece in a form bent at the upper and lower ends of one side surface thereof.

Description

Cover for drainage {Cover for drainage}

The present invention relates to a cover for covering a drainage channel, and more particularly, by configuring the unit members of the cover formed of a synthetic resin material into an assembly type to improve the manufacturability and assembleability according to mass production, while improving the drainage and improving the upper surface. It is formed on a smooth surface to prevent the wheels from falling out when passing by pedestrians as well as carts and strollers.

In general, the cover for covering the drainage channel is installed in the opening of the drainage channel installed in various parks, playgrounds, and the edge of the road, so that rainwater drains smoothly in case of rain, while not only pedestrians, but also wheeled transportation means such as carts and strollers It is a facility that prevents falling into in advance.

Such a general drainage cover is made of unit members having an appropriate length for transportation and storage as well as manufacturing, and is continuously installed in the drainage channel. The structure is also inside the frame formed in a rectangular shape using a substantially strip-shaped flat iron. As a plurality of bearing bars made of flat iron are installed at equal intervals, it withstands the load applied from the upper surface, filters foreign substances of a certain size, and drains rainwater.

However, such a general drainage canal cover is focused on facilitating drainage, and there are insufficient areas for the occurrence of pedestrian safety accidents, and due to water film phenomenon or freezing on the surface of bearing bars arranged on the same horizontal plane in rainy weather. There were frequent cases of safety accidents in which pedestrians slipped and fell.

In consideration of this problem, a separate flat plate is mounted between the upper surfaces of the bearing bars, and a flat elastic body with irregularities or embossing is fitted on the flat plate to prevent a desired safety accident. Although it can absorb to some extent, there was a structural problem that could not be fundamentally solved for the anti-slip due to water film phenomenon or freezing, and the structure was also complex, and there were also problems such as poor assembly and productivity.

Therefore, in order to solve this problem, various structures have been proposed and widely used in the prior art, and looking at an example thereof, Korean Patent Registration No. 10-1365156 can be cited.

The pre-registered patent relates to a construction drainage cover structure that prevents the cover from being opened by vibrations generated when the vehicle passes, and makes the opening and closing operation more convenient.

The structure of this is to fix and install a plurality of bearing bars in a rectangular frame consisting of front, rear and side plates, and support the hinge shaft of the bearing bar by axially coupling it with hinge holes formed in the front and rear plates of the frame. Arc long holes for guiding the cam pins formed at both ends are formed concentric with the hinge hole, and a serrated cam plate having an inclined surface in contact with the cam pins protruding forward and backward through the arc long holes is formed on the front and rear plates of the frame in the left and right directions. It is installed in the straight guide groove, and at the same time, a horizontal long hole that is coupled with the guide pins installed on the front and rear plates of the frame is formed on the cam plate.

In addition, when the bearing bar is closed horizontally, a semicircular groove for supporting the cam pin is formed on the top of the teeth of the cam plate, and the upper crossbar and the lower stopper located at the upper and lower parts of the frame are installed so as to form a regular interval from the inside of the frame in the left and right directions. When the bearing bar is closed horizontally, an interference prevention groove that is inserted into the upper crossbar is formed on the right side of the bearing bar, and when the bearing bar is opened vertically, a stopping jaw that is applied to the lower stopper is formed on the left side of the bearing bar. A locking hole that alternately matches the center of the open-side positioning hole and the closed-side positioning hole formed in the rear plate is formed on the cam plate, and a locking pin that is coupled to the open-side positioning hole and the closed-side positioning hole is inserted through the lock hole. It is equipped.

However, the conventional configuration as described above is a configuration in which the drainage passage is opened and closed by the rotational operation of the plurality of bearing bars inside the frame formed by the front, rear and side plates at equal intervals. There was a structural problem in that the manufacturing cost also increased a lot.

In particular, in the case of management problems such as the need to selectively open or close the bearing bar as necessary, such as in rainy weather, and when various collaterals are drained together with rainwater, they are caught between each part, making it impossible to operate. There was a problem such as causing a breakdown or failure, and furthermore, there was a problem in that the trapped crops were placed on the top of the cover or accumulated on the top of the cover, blocking the drainage channel.

In addition, Korean Patent Registration No. 10-1271603 is proposed as a conventional configuration of another structure.

This is to install the upper end of the flip cover with drainage holes at intervals at the lower end of the bearing bar by hinges, and form a cutting groove at the lower end of the flip cover to avoid interference with adjacent hinges when the flip cover is closed. , It has a structure for a drainage channel cover for construction by installing a flat iron support plate on the angle at the lower left and right edges of the drain cover, and forming a protruding rib on one side of the lower end of the flip cover.

However, the conventional configuration as described above is designed to drain rainwater in rainy weather by installing a hinge with a flip cover having drainage holes on the upper part of the bearing bar provided in plural, and to prevent pedestrians' feet or vehicle tires from falling into the drainage passage when passing. Although the original purpose of being able to be achieved, there was a problem that the structural complexity and difficulty of having to be provided with a separate flip cover in the drainage canal cover were caused, and since many of these flip covers are installed as hinges, they are easily worn or There was a problem such as a breakdown.

In addition, since most of the conventionally proposed covers for drainage channels are limited in width or length or are manufactured in a fixed manner, there is a limitation in installation in succession, and there is a structural problem that is very inconvenient to troubleshoot.

Korean Patent Registration No. 10-0944807 Korean Patent Registration No. 10-1365156 Korean Patent Registration No. 10-1271603

The present invention has been made in consideration of the various problems of the prior art as described above, and its object is to simplify the manufacture according to mass production by forming the unit members of the drainage ditch cover with synthetic resin material and at the same time as an assembly type, as well as simplifying assembly and productivity. It is to provide a cover for covering the drainage channel to improve.

Another object of the present invention is that the upper surface of the cover is formed to maintain a smooth surface, and a drain hole is provided in the transverse direction between each unit member, so that drainage is facilitated in rainy weather, and a small wheel is removed when a cart or a stroller passes. It is to provide a cover for covering the drainage ditch to prevent slipping or slipping by pedestrians.

Another object of the present invention is to prevent sliding accidents due to water film or freezing phenomenon on the upper surface of the cover as much as possible by providing non-slip elements formed by attaching a plurality of uneven surfaces and artificial turf on the upper surface of the cover, and also effectively prevents impact. It is to provide a cover for covering the drainage ditch to absorb.

The drainage cover of the present invention for achieving this purpose is to be manufactured in a plurality of the same size by extrusion molding the unit member of the cover made of synthetic resin material and cutting it to the required length, and arranging the unit members at regular intervals on both sides. The end is formed as a single product cover by using a separate fixture, so that rainwater is drained between each unit member in a rainy weather, and the outer side of the fixture is fixed with a cover of a finishing material to cover one drainage channel. It is characterized by making it possible to cover them in a way that they are installed in succession on the ditch by forming them.

In addition, the present invention is characterized in that a non-slip element is provided by forming an uneven surface on the upper surface of each unit member forming a cover or attaching a separate artificial turf using the same to prevent slipping due to water film or freezing phenomenon. It is done with.

The present invention is a cover for covering a drainage channel, by arranging a plurality of unit members molded of synthetic resin material at regular intervals and fixing them by a force-fitting method with separate reinforcing rods at both ends, thereby enabling mass production of unit members constituting the cover. It has the effect of greatly improving the manufacturability according to the result.

That is, by cutting the unit member extruded out of synthetic resin material into a length that fits the width of the cover, the productivity is improved as well as the required size of the cover can be improved as a number of unit members can be continuously manufactured. By cutting and manufacturing, there is an effect that covers of any size can be easily manufactured.

Particularly, the manufacturability of the cover is improved as the unit members manufactured as described above can be easily and conveniently assembled by using a separate reinforcing rod at both ends of a force fitting method or a screw method.

In addition, since the drainage cover of the present invention maintains a smooth surface, the upper surface of the drainage canal cover has the effect of fundamentally preventing pedestrians as well as moving means with wheels such as carts, strollers, etc.

In addition, by providing a plurality of uneven surfaces or non-slip elements attached with artificial turf on the upper surface of the cover, as well as preventing slipping of pedestrians and preventing safety accidents. And has a beautiful appearance.

1 is an exploded perspective view showing the overall structure of the present invention
Figure 2 is an enlarged view showing a core part of Figure 1 of the present invention
3 is a plan configuration diagram of an assembled state of the present invention cover
Figure 4 is a cross-sectional view of the present invention line AA of Figure 3
5 is an enlarged view showing a part of FIG. 4 of the present invention
Figure 6 is a cross-sectional view of the present invention line BB of Figure 3
7 is a cross-sectional view of the present invention installed in a drainage channel

Hereinafter, specific details for carrying out the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 of the accompanying drawings show the overall structure of the present invention in detail, and Figs. 4 to 6 show a detailed cross-sectional structure of the present invention, and Fig. 7 shows the installation state of the present invention. In the drawings, reference numeral 100 denotes the main body of the drainage cover according to the present invention.

As illustrated in the above drawings, the drainage cover 100 of the present invention comprises a unit member 10 formed by continuously arranging the same structure at regular intervals, and is fastened by force-fitting at both ends of the unit member 10 It is composed of a fixing table 20 that fixes the members 10 at regular intervals without flow, and a finishing material 30 that is fastened to the outside of the fixing table 20 to further reinforce strength and finish.

The unit member 10 is made of a synthetic resin material, is molded into an extruded product, and is cut to a size suitable for the overall width of the cover 100, and has spaces 11 in the form of a number divided by a partition wall inside. It is composed of a substantially rectangular plate shape.

This unit member 10 may be made of wood or iron plate other than synthetic resin.

The internal spaces 11 reinforce the overall strength of the unit member 10 by the partition wall that divides them, while reducing weight and material, and the partition wall in the center thereof has a fixing table 20 and a separate screw. Nut hole 12 is formed by screw assembly.

In addition, the upper surface of the unit member 10 is to maintain a smooth surface, and a plurality of uneven surfaces 13 are formed with a certain width on both sides along the length direction, and such an uneven surface 13 As a non-slip element for preventing a pedestrian from slipping, it protrudes upward by a certain height or has a shape that is embossed inside.

In addition, as the unit members 10 are fixed and installed at regular intervals by the fixtures 20 at both ends, a drain 14 is provided between them to drain rainwater in case of rain, and these drain holes 14 are provided at regular intervals. It is formed over the width of the cover 100 while having a function to smoothly drain rainwater in rainy weather.

On the other hand, in the present invention, by further attaching a separate artificial turf 15 to the upper surface of each of the unit members 10, the characteristics of the non-slip element can be made more firm and the appearance can be improved. As the adhesive can be applied through the uneven surface 13 of the upper surface, the adhesion of the artificial turf 15 may be improved.

In addition, the plurality of unit members 10 are arranged at regular intervals to be connected and assembled with a cover 100 of one large plate body, and these connecting means are fixed bases 20 that are respectively assembled at both ends of the unit member 10. ).

The fixing table 20 is made of a metal material and has the same height as the height of the unit member 10, and is provided in a long band shape suitable for the overall length of the cover 100, and unit members ( 10) and has a plurality of serrated fixing pieces 21 that are coupled by force fitting.

The fixing piece 21 is made of a pattern consisting of a pair of upper and lower pairs having a constant interval, which is provided continuously along the entire length of the fixing table 20.

That is, the fixing piece 21 has a structure in which a pair of upper and lower sides are opposed to each other, and each upper and lower surface is made of a structure having a toothed locking protrusion 21a that is narrow in front and wider in the rear. The upper and lower pair of fixing pieces 21 are spaced apart from each other at regular intervals on both sides to form a pair, and such patterns are continuously provided on the fixing table 20 in a number of ways.

Therefore, the fixing pieces 21 on both sides of the fixing table 20 are forcibly fitted into the interior of the space 11 at both ends of the unit member 10, and in this case, the locking projections 21a of the upper and lower fixing pieces 21 ) Is tightly coupled to the inner wall of the space 11 of the unit member 10 to provide a fixing force.

At this time, a screw hole 22 through which a separate screw can be screwed is fastened between the fixing pieces 21 forming a pair on both sides, and a separate screw is connected to the unit member 10 through the screw hole 22. By screwing into the nut hole 12 of ), the fixing force of the unit members 10 and the fixing table 20 of the unit member is improved.

In addition, a separate finishing material 30 is fastened to the outside of the fixing table 20, respectively, and the finishing material 30 is extruded of a synthetic resin material, and has approximately the same length and width as the fixing table 20, while on one side It is coupled with the fixing table 20 by having the fixing piece 31 bent inward at the upper and lower ends.

This finishing material 30 is to provide a function of doubling the fixing force while improving the appearance by simply finishing the appearance as each fastened to the fixing unit 20 on both sides.

Accordingly, the present invention constituted as described above is made of a synthetic resin material and has a plurality of empty spaces 11 partitioned by partition walls therein, so that the rectangular plate-shaped unit member 10 can be molded into an extruded product. Production is possible, and the unit member 10 to be molded in this way can be cut to a required size and manufactured into a plurality of unit members.

In addition, the unit members 10 are fixed with separate holders 20 at both ends to form a single cover 100. In this case, a fixing piece 21 provided on the inner side of the fixing table 20 is used as a unit. When forcibly fitted into the space 11 of the member 10, the serrated locking protrusion 21a consisting of a pair of upper and lower teeth closely adheres to the inner wall of the space 11 of the unit member 10 and is firmly fixed. As a result, a plurality of unit members 10 are arranged at regular intervals.

Subsequently, by screwing a separate screw into the nut hole 12 of the unit member 10 through the screw holes 22 provided at equal intervals on the fixing table 20, the plurality of unit members 10 A solid fixing force is provided, and a drain hole 14 having a certain width is formed between the unit members 10 arranged in this way.

In addition, it is possible to form a cover 100 for a drainage passage by coupling a separate finishing material 30 to the outside of the fixing table 10 by force-fitting using the upper and lower fixing pieces 31, and such a cover ( 100) can be installed and used in a drainage channel with an open top in the same way as in normal.

Therefore, in the drainage cover 100 according to the present invention, a plurality of unit members 10 made of unit members are arranged at regular intervals to maintain a flat overall surface, thereby preventing the wheels from being pulled out when passing by a cart or a stroller as well as a pedestrian. On the contrary, when it rains, drainage is smoothly performed by the drain holes 14 formed at regular intervals between the unit members 10.

At this time, the uneven surface 13 is formed on the upper surface of the unit member 10 to form a non-slip element, thereby preventing the pedestrian from sliding, and also, when attaching a separate artificial turf, the adhesive strength of the adhesive can be doubled.

100: cover 10: unit member
11: space 12: nut ball
13: Uneven side 14: Drain
15: artificial turf 20: fixture
21: fixed piece 21a: jammed jaw
22: screw hole 30: finishing material
31: Fixed edition

Claims (4)

As a cover for covering drainage, which is a civil engineering structure with an open top while being installed for drainage in case of rain,
The upper surface is made of a smooth surface and at the same time forms an open type on both sides, and has a plurality of spaces partitioned by partition walls inside, and a plurality of rectangular box-shaped unit members are arranged at regular intervals and provided with drainage holes between them. ;
A fixing rod configured in a band shape of a metal material that is fastened and fixed to both ends of the unit members, and is forcedly fastened to each unit member at a predetermined interval on one side by force-fitting a pair on both sides;
A cover for covering a drainage passage, characterized in that consisting of; a finishing material fastened and fixed to the outside of the fixture and provided with a fixing piece in a form bent at the upper and lower ends of one side.
The method of claim 1,
A cover for covering a drainage passage comprising forming an uneven surface on the upper surfaces of the unit members, and bonding a separate artificial turf with an adhesive therethrough to have a non-slip element.
The method of claim 1,
The unit members have nut holes in the partition wall at the center of both ends, and a plurality of screw holes are provided at regular intervals in the fixing table to screw-fasten separate screws through them to double the fixing force of the unit members and the fixing table. Cover for covering the ditch including that.
The method of claim 1,
The fixing base is a cover for covering the drainage passage further comprising having a toothed fixing piece consisting of a pair of upper and lower facing each other at equal intervals.

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